baber/WOPTO huggingface dataset:
Patent JP-S6375354-A (JP)
Title: Ignition timing control device for internal combustion engine
Inventor: IMASHIRO MINORU
IPC: F02P5/153
Filed: 1986-09-17
Abstract: PURPOSE:To improve stability during idling, by a method wherein an ignition timing of a subsequent cycle is computed from a signal from a pressure-in- cylinder sensor disposed to each cylinder. CONSTITUTION:An ignition timing control means 3 inputs a signal from a running state detecting means 1 for detecting the running state of an engine, and a pressure-in-cylinder signal detected by a pressure detecting means 2 disposed to each cylinder. When a given running state is decided, the ignition timing control means decides an ignition timing responding to a pressure-in-cylinder signal, and an ignition timing at each cylinder is controlled. Namely, during idling, even if residual gas ratios of the cylinders are differed from each other along with an increase in a suction negative pressure, an ignition timing is controlled to an optimum value at each cylinder according to their respective residual gas ratios at each cylinder, and an ignition factor is improved to maintain combustion of each cylinder in an excellent state. This constitution enables sharp improvement of stability during idling.
Patent JP-S6187678-A (JP)
Title: Manufacture of 3,4-dihydro-2,2-dioxo-3-methyl-1, 2-benzoxatiin-8-yl sulfonamide
Inventor: BUERUNAA FUERII
IPC: C07D307/79
Filed: 1985-10-01
Abstract: A novel process for the preparation of 3,4-dihydro-2,2-dioxo-3-methyl-1,2-benzoxathiin-8-ylsulfonamide of the formula I    <IMAGE>  (I)  reacting a 5-halo-2,3-dihydro-2-methylbenzo[b]furan of the formula II    <IMAGE> (II)  wherein Hal is chlorine or bromine, with chlorosulfonic acid to give a 6-halo-2,2-dioxo-3-methyl-1,2-benzoxathiin-8-ylsulfonyl chloride of formula III    <IMAGE> (III)   wherein Hal is chlorine or bromine, converting this sulfonyl chloride with ammonia into a 6-halo-2,2-dioxo-3-methyl-1,2-benzoxathiin-8-ylsulfonamide of formula IV    <IMAGE> (IV)  wherein Hal is chlorine or bromine, dehalogenating this sulfonamide with hydrogen in the presence of a tertiary amine and a noble metal catalyst, and hydrogenating the resultant 2,2-dioxo-3-methyl-1,2-benzoxathiin-8-ylsulfonamide of formula V    <IMAGE> (V)  with hydrogen in the presence of a noble metal catalyst.
Patent JP-H1046622-A (JP)
Title: Underwater excavator
Inventor: OOISHI MASUHIRA
IPC: E02F3/413
Filed: 1996-08-02
Abstract: PROBLEM TO BE SOLVED: To limit scattering into water of excavated materials, and to prevent the soil-sand clogging in the inlet opening of a soil removal pipe by specifying an excavation area by a ground surface in the bottom section of a shaft and a recessed bottom plate and electing pressure water from a nozzle. SOLUTION: An internal cylinder 36 with a top plate 32 and a recessed- shaped bottom plate 34 and an external cylinder 38 capable of being slid on the outside of the internal cylinder 36 are installed to the underwater excavator and a soil removal pipe 18 and an air supply pipe 22 are arranged at the center of the internal cylinder 36 while being penetrated to these internal cylinder and external cylinder. The soil removal pipe 18 is supplied with compressed air fed from a compressor on the ground through the air supply pipe 22. Peripheral water is taken in and pressured by a plurality of pumps 40, 40 disposed onto a top plate 32 at the same time, and elected from nozzles 44, 44 through pressure-water pipings 42, 42, and the ground is excavated continuously. An eacavation area is specified by a ground surface in the bottom section of a shaft and the recessed-shaped bottom plate 34.  Accordingly, scattering into water of excavated materials is limited, and the clogging of soil and sand in the inlet opening 18a of the soil removal pipe 18 can be prevented.
Patent JP-H0669293-A (JP)
Title: Semiconductor inspecting apparatus
Inventor: TSUTA KIYOAKI
IPC: G01R31/26
Filed: 1992-08-18
Abstract: PURPOSE:To provide a semiconductor inspecting apparatus in which delay of a test signal and generation of noise can be reduced at a low cost. CONSTITUTION:A semiconductor inspecting apparatus comprises a probe card 1 having a contact needle 2 in contact with electrode pad of a semiconductor chip formed on a semiconductor wafer 100 and a connecting terminal for electrically connecting the needle 2 to an exterior, and a test head 4 having input/ output terminals in contact with the terminal of the card 1 to inspect electric characteristics of the chip through the input/output terminals in such a manner that the card 1 is used in a state fixed to the head 4.
Patent JP-H1048120-A (JP)
Title: Particle analyzer
Inventor: NAGATA OSAMU
IPC: G01N15/02
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To obtain a higher identifying rate by a method wherein a sample liquid containing particles is irradiated with light and a particle image taken is analyzed based on parameters indicating a ratio between the concentration of the particles at the center thereof and the concentration thereof at the peripheral part and variations in the concentration of the particles inside. SOLUTION: Particles as object are blood cells contained in human urine and an irradiation means uses a Koehler illumination 2. A CCD camera 3 is used for taking a particle image and an image analysis means employs an image analyzer 5 and a microcomputer 7. In the particle image, a parameter R indicating a ratio between the concentration of particles at the center part thereof and the concentration thereof at the periphery part and a parameter S indicating variations in the density of the particles inside are calculated to identify erythrocyte and leucocyte by an R/S value. The image analysis means identifies the particles as leucocyte when the R/S value is larger than a specified value and as arythrocyte when it is smaller than the value.
Patent JP-H0265895-A (JP)
Title: Sewing apparatus provided with identification function
Inventor: YOKOE MASAAKI
IPC: D05B25/00
Filed: 1988-08-31
Abstract: PURPOSE:To enable the work of the whole apparatus to be executed automatically and certainly by a method wherein the kinds of jigs or sewn objects are identified with each other, and wherein corresponding sewing programs and transmitted data are read out, and wherein the sewing programs are fed to a sewing machine, and wherein a carrier device is driven based on the transmitted data. CONSTITUTION:By an apparatus controller 31, according to share data, sewing programs are transferred to respective sewing machines 1, and after that, the carrying order of jigs 4 between the respective sewing machines 1 is set in the order of respective processes, and the data are transferred to the robot controllers 35 of respective carrying robots 11, 12. After that, by the apparatus controller 31, the hands 15 of the respective carrying robots 11, 12, for example, are moved onto respective working tables 7-9, and by the sensor 25, the jigs 4 are detected, and it is judged whether the jigs 4 on the respective working tables 7-9 is present. When there is the jig 4 on any one working table 7-9, then by the apparatus controller 31, based on an identification mark M, it is judged whether the jig 4 is for a first process, or not, and the controller proceeds to a sewing routine.
Patent JP-H1066100-A (JP)
Title: Image area divider
Inventor: KUWANO HIDEKATSU
IPC: H04N9/77
Filed: 1996-08-21
Abstract: PROBLEM TO BE SOLVED: To form an accurate character area separated from a color image with a small calculation amount. SOLUTION: A color representing system conversion processing section 3 converts an RGB color representing system of a mean image generated from a plurality of frames of a color moving image into an HSI color representing system. A luminance space division processing section 4 applies luminance space division to a converted image based on a setting threshold level or the like to conduct thresholding. A saturation gradation change area discrimination section 5 discriminates whether or not picture elements with a high saturation edge intensity are in existence in ach division area for a set number or over, and a saturation space division processing section 6 applies saturation space division to an existing area.  A high saturation area discrimination section 7 discriminates whether the saturation means value in the area is a setting threshold level or over and the saturation variance is less than the set threshold level or below to each division area and a hue gradation change area discrimination section 8 discriminates whether or not a set number of picture elements with high hue edge intensity is in existence in the area satisfying the discrimination by the section 7. Hue space division is made based on a plurality of hue threshold levels to the area satisfying the discrimination by the section 8. An output section 10 provides an output of the area division result according to the processing above.
Patent JP-H1069635-A (JP)
Title: Production of magnetic recording medium
Inventor: INAMI HIROO
IPC: G11B5/738
Filed: 1997-08-14
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a high-density magnetic recording medium which exhibits the output of a high-frequency range equiv. to that of a vapor deposited tape in spite of a coating type and simultaneously has traveling durability and preservable property. SOLUTION: This process consists in producing the magnetic recording medium by respectively preparing a coating liquid for a lower layer contg. nonmagnetic powder and a binder and a coating liquid for an upper magnetic layer contg. ferromagnetic powder and the binder and applying the coating liquid for the lower layer and the coating liquid for the upper magnetic layer on this base. In such a case, the coating liquid for the lower layer is applied on the base and while the resulted lower layer is wet, the coating liquid for the upper magnetic layer is applied thereon simultaneously with or in succession to the application of the coating liquid for the lower layer.  The magnetic recording medium is so formed that the average value (d) of the dry thickness of the upper magnetic layer is <=1μm and the average value Δd of the thickness fluctuation at the boundary after drying between the upper magnetic layer and the lower layer has a relation of Δd<=d/2.
Patent JP-S6198384-A (JP)
Inventor: KAMIYAMA TADAAKI
IPC: G09G5/36
Filed: 1984-10-19
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-S6376511-A (JP)
Title: Integrator corresponding to high-low speed agc
Inventor: WATANABE SHIGETO
IPC: H03G3/30
Filed: 1986-09-19
Abstract: PURPOSE:To easily perform control, by switching different integral time constant circuits to each other depending upon discriminated periods. CONSTITUTION:By discriminating the changing cycle of the signal intensity supplied to an input terminal IN whether it is short or long, an integral time constant is automatically converted by connecting the 1st capacitor 3 and 2nd capacitor 4 in parallel with each other when the cycle is long and connecting the 1st capacitor 3 only when the cycle is short by means of a change-over switch 6. If the electric charges charging the 2nd capacitor 4 are discharged through a discharge resistance 3 when the 1st capacitor 3 only is connected, a longer cycle can be coped with smoothly without any malfunction when the cycle again becomes longer. Moreover, when this integrator is applied to the AGC of a communication system, its circuit can be simplified.
Patent JP-H0948475-A (JP)
Title: Bagged food
Inventor: FUJINOHARA TATSUKI
IPC: A23L3/00
Filed: 1995-08-05
Abstract: PROBLEM TO BE SOLVED: To eliminate such a phenomenon that a metal layer electrified by application of microwaves maintains an electrified state to cause sparks by cutting four corners of a bag in bagged food wherein a composite film with the metal layer laminated at an intermediate part is heat-sealed into the bag with food filled inside. SOLUTION: A composite film F for heat-sealing comprises laminate of, from a surface, an insulation layer 1 such as a nylon film which is to be a function layer, a metal layer 2 of an aluminum foil to be a microwave shielding layer and a heat-sealing layer 3 such as a polyethylene film. The composite film F is heat-sealed H into a bag with food filled inside. Then four corners C...C of the bag P are cut to remove sharp parts. As a result, microwaves are prevented from reaching the food inside, and also bagged food free from spark generation can be obtained. In addition, this can be utilized for a plurality of kinds of cooked food to prevent a particular kind of food from being heated.
Patent JP-S6461950-A (JP)
Title: Lateral pnp transistor formed into integrated circuit
Inventor: OGATA TAKASHI
IPC: H01L29/08
Filed: 1987-09-02
Abstract: PURPOSE:To lessen the collector saturated resistance of a lateral pnp transistor, by making use of a highly concentrated isolated diffusion layer as a collector. CONSTITUTION:The base of an npn transistor is diffused as the emitter of a lateral pnp transistor and further, p<+> type isolated diffusion layers 30 which are diffused from the upper part of an n<+> type floating collector layer 5 are diffused as collectors. An electric charge injected by an emitter p-type diffusion layer 10 flows according to the amount of injection determined by difference in concentration between an epitaxial layer 6 and the p-type diffusion layer 10 as a diffusion layer and also flows as a drift current drifted by the electric field of the epitaxial layer 6 which is determined by an n<+> type base voltage to the p<+> type collector layers 30 respectively. Since a p<+>-diffusion layer where its concentration is higher than that of an ordinary p<-> type diffusion layer, that is, its resistance value is small is utilized as a collector layer in this way, the collector saturated resistance of the pnp transistor can be lessened to about one-twentith or smaller than that of conventional one.
Patent JP-S6279250-A (JP)
Title: Vinyl chloride plastisol composition
Inventor: OGAWA AKIO
IPC: C08L7/00
Filed: 1985-10-02
Abstract: PURPOSE:A plastisol composition having improved adhesiveness to cationic electrodeposition face, containing vinyl chloride polymer and/or copolymer, a plasticizer and a tackifier comprising a polyamideamine added to diene rubber. CONSTITUTION:A composition containing (A) vinyl chloride polymer and/or copolymer, (B) a plasticizer, preferably phthalic ester such as preferably dioctyl phthalate, etc., (C) 0.05-10wt% tackifier comprising a polyamideamine added to diene rubber such as a reaction product of (i) a polyamideamine containing one or more amido groups per molecule on average and (ii) diene liquid modified rubber such as epoxidized polybutadiene, epoxidized polyisoprene, epoxidized polypentadiene having 500-10,000 molecular weight and 150-1,500 epoxy equivalents or liquid polybutadiene having >=2 COOH and 1,000-4,000 molecular weight and preferably further (D) a blocked polyurethane prepolymer.
Patent JP-H1147707-A (JP)
Title: Cleaning apparatus
Inventor: NAKAMURA SHIGEYUKI
IPC: B01D17/00
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To make a reservoir ready to be cleaned by extracting wastewater from the reservoir storing the wastewater containing oil and fat components and dirt and separating/catching the contaminants from the wastewater. SOLUTION: A cleaning apparatus is equipped with a coarse dirt treating means which is connected to the inlet port of a pump 1, seaprates a part of oil and fat components contained in extracted wastewater by floatation, and catches coarse dirt components 33 contained in the wastewater through a filter 26 immersed in retained water and a fine dirt treating means which is connected to the discharge opening of the pump 1, separates oil and fat components contained in primary treatment wastewater by floatation, and catches fine dirt components 56 contained in the primary treatment wastewater through a filter 49 immersed in retained water.
Patent JP-H09180556-A (JP)
Title: Manufacture of linear superconductor
Inventor: SANGOO JIN
IPC: H01L39/24
Filed: 1996-08-21
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing method of a linear superconductor. SOLUTION: In this manufacturing method, oxide powder is provided to form an intermediate body having a metallic clad for surrounding the oxide powder, and a linear body is formed from the intermediate body to heat-treat the linear body. At that time, the oxide powder has a bulk superconductor, containing single phase copper, having a transition temperature of Tc (R=0) of 77K or more, and chemical composition different only in oxygen quantity at most; the metallic clad is a Cu-made tube wherein the innermost side layer is made of an Ag thin coat, an intermediate diffusion barrier layer is made of Ni, and a heat-treating step is made in an oxygen-containing atmosphere so as to sinter the oxide powder.
Patent JP-H0269217-A (JP)
Title: Manufacture of oil absorbent material
Inventor: NOJIRI AKIO
IPC: B29K105/04
Filed: 1988-09-02
Abstract: PURPOSE:To obtain excellent oil absorbent material by a method wherein a sheet in continuous length consisting of a large number of split fibers, which are produced by extruding intimate mixture of polyolefins filled with foaming agent from a T-die, foaming and finally taking-off at the specified take-off speed for splitting, is cut to desired lengths for lamination. CONSTITUTION:The polyolefins concerned mainly consists of polypropylene. Especially preferably, 10 - 40wt% of high density polyethylene is mixed with the copolymer. Preferable foaming in done by employing inorganic gas such as CO2 or N2 as foaming agent. Extrusion foaming is done by extruding intimate mixture of polyolefins and foaming agent from a T-die, which is mounted at the tip of an extruder, and foaming. By taking-off at high take-off speed, the foamed mixture is fibrillated, resulting in producing fine fiber-like state. At this time, the take-off speed is set to be 1.5 - 100 times as high as the extruder speed. After a large number of split fibers, which are produced by fibrillation as mentioned above, are put side by side in a plane so as to produce a thin sheet with the desired shape, thin sheets are laminated through adhesive to one another or laminated to one another and, after that, sewn up with polypropylene thread in order to shape them in the form of a mat.
Patent JP-H0289990-A (JP)
Title: Cooling tower
Inventor: OORAA ERU KINII JIYUNIAA
IPC: F28C1/04
Filed: 1988-09-02
Abstract: PURPOSE: To obtain an inexpensive water cooling tower having aesthetic appearance which can be installed at various places for maximum water cooling effect by arranging a large number of filling structure sections around the entire circumference of a central filling chamber at a constant interval, receiving an air flow substantially horizontally and simultaneously from the sections and delivering the air upward. CONSTITUTION: A dispenser nozzle 20 sprays high temperature water to the lying region on the upper surface of a filling structure 46 and the water flows down gravitationally therefrom to a water collecting board 16. A fan blade 26 turns to suck the air into the central filling chamber 52 through four filling structures 46 simultaneously. The air flowing horizontally through each filling structure 46 strikes the high temperature water to exchange heat with the high temperature water flowing downward thus cooling the high temperature water. A large number of modular towers 10 can be arranged aesthetically side by side in diamond shape with one upright support 56 for each tower 10 abutting directly against the upright support 56 for adjacent tower 10 and four inlet faces 48 being exposed perfectly to the atmosphere.  The cooling tower is suitably employed in a system requiring a relatively small cooling tower unit.
Patent JP-H0958265-A (JP)
Title: Sun shade for automobile
Inventor: MATSUOKA RYOJI
IPC: B60J3/00
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a sun shade for automobile of easy fitting operation and good storing property. SOLUTION: A sun shade 4 is arranged on the rear ends of a hood panel 1 and an insulator 2 in the condition of being sandwiched with both members in the front part of an automobile. A shielding sheet 7 is roll-likely received in the sun shade 4, and a plurality of magnets 8 are fitted to the tip end of the sheet 7. The shielding sheet 7 is drawn out of the sun shade 4 (shade case) by pulling the tip end, and fitting of the shielding sheet 7 is completed by attracting the magnets to the roof 10 of the automobile. Further, a supporting shaft winding up the shielding sheet 7 is energized in the direction of returning the sheet 7 by a torsion coil spring.
Patent JP-H0383184-A (JP)
Title: Input/output conversion segment memory device
Inventor: WAKAYAMA NOBUHIKO
IPC: G06T15/40
Filed: 1989-08-28
Abstract: PURPOSE:To obtain a three-dimensional graphic device which is not limited to the number of polygons on one scanning line by extending a segment data memory in link structure. CONSTITUTION:Row addresses of memory cells 9 and 10 are generated by a scanning line and link row address memory 20, a column write address memory 4 and an incrementor 6 output and update the column write address of the line, and segment data are written in specified cells in order. A row read scan line counter 12, on the other hand, outputs and updates a row read scanning line, a read scanning line and link row address memory 20 generates the read line addresses, and the segment data of one line are stored in a data register 16 from the memory cell arrays 9 and 10, so that the segment data are outputted successively in scanning line units. Thus, the segment addresses are controlled in list structure to process the segment data even when the segment data on a specific scanning line are more than the number of column addresses.
Patent JP-H0539357-A (JP)
Title: Phenylpolysilsesquioxane and its production
Inventor: NAKAJIMA HISATAKA
IPC: C08G77/18
Filed: 1991-08-06
Abstract: PURPOSE:To produce a low-mol.-wt. phenylpolysilsesquioxane having a narrow mol.wt. distribution at a high yield by hydrolyzing a phenyltrihalosilane in a specific double-layer system and subjecting the resulting hydrolyzate to condensation reaction. CONSTITUTION:A double-layer system comprising a layer of water contg. a lower aliph alcohol and an alkali metal carboxylate dissolved therein and a layer of an org. solvent immiscible with water is formed in advance. A phenyltrihalosilane is hydrolyzed in the double-layer system, and the resulting hydrolyzate is subjected to condensation reaction to give the phenylpolysilsesquioxane of the formula (wherein R is H or a monovalent hydrocarbon group; and (n) is an average degree of polymn.), of which 90% or higher has a number-average mol.wt. by gel permeation chromatography in terms of standard PS in the range of 500-1,500.
Patent JP-H05120984-A (JP)
Title: Joining structure of electric fuse element and lead conductor
Inventor: YAMANAKA HITOSHI
IPC: H01H85/143
Filed: 1991-08-05
Abstract: PURPOSE:To reduce the squeezing deformation of a current fuse element at a joining part of a current fuse element and a lead conductor, and prevent the disconnection of the current fuse element at the joining part to be caused by the oscillation. CONSTITUTION:Projecting parts respectively having a width at 1.0-4.0 time of the radius of a current fuse element and a height at 0.5-2.0 time thereof are provided at an end of a lead conductor for connecting the current fuse element. These projecting parts and the current fuse element are made to cross, and the cross points are connected under the pressurized condition.