baber/WOPTO huggingface dataset:
Patent JP-H04340246-A (JP)
Title: Method of extracting pattern feature
Inventor: INOUE HIROSHI
IPC: G06T7/60
Filed: 1991-03-28
Abstract: PURPOSE:To extract the feature of a pattern as a whole easily and in a short time by a method wherein small regions are formed of the unit number of picture elements attaching importance to individual picture elements constituting a two-dimensional image data and a position belonging to the pattern in each small region is judged on the basis of the differentiated value of the image data by the individual picture elements in the small region. CONSTITUTION:A two-dimensional image data 1 is formed by arranging many picture elements 2 in a matrix shape. The individual picture elements 2 display the shade, e.g., in 11 scales which are indicated by integers from 0 to 10. Small regions 4 are constituted of nine picture elements 2, 3 (row) X 3 (column). Respective four differentiated values are computed individually for every picture element 2 constituting each small region 4 by using individual parameters in a total of four directions in the longitudinal direction, the +45 deg. direction, the transverse direction and the -45 deg. direction. When the magnitude relationship of the four differentiated values is invenstigated, it is possible to judge in which direction the region is tilted. The position of the small region 4 with reference to patterns 3 can be judged from the tilted direction of the image data of all the picture elements 2 constituting the small region 4.
Patent JP-S59189988-A (JP)
Title: Controlling mechanism for volume of water in continuous water electrolysis unit
Inventor: OKAZAKI TATSUO
IPC: C02F1/46
Filed: 1983-04-12
Abstract: PURPOSE:To obtain a necessary large volume of formed water while changing a flow amount, by providing a throttle controlling means at the outlet side of one of cathodic and anodic chambers in a manner such that a throttling effect on at least one of flow amounts from the polar chambers is exhibited. CONSTITUTION:While impressing DC voltage on both electrodes 1, 7, water is supplied through an inlet 20 and circulated through a side hole 19 to a cathodic chamber 14 and through a notch 9d to an anodic chamber 15. When the water flows through a space between the electrodes 1 and 7, alkaline and acidic waters are formed at the sites of the cathodic chamber 14 and the anodic chamber 15, respectively, by the actions of electrolysis and electroosmosis through a diaphragm 13 and sent out through relevant outlets 16, 17. A throttle valve projects its top end by a predetermined amount into a passage, to exhibit a throttling effect. Hence, the resistance of circulation is made larger than that in the other passage, to make the outflow amount of the alkaline ion water as a relative ratio while limiting the outflow amount of the acidic water.
Patent JP-H06275581-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAGAYAMA TETSUJI
IPC: H01L21/3065
Filed: 1993-03-24
Abstract: PURPOSE:To eliminate residual electric charge without deteriorating base selectivity after performing hole machining while retaining a wafer on a wafer stage using a single-pole type electrostatic chuck. CONSTITUTION:After SiO2 interlayer insulation film 3 is etched using the plasma of c-C4F8/CH2F2 mixed gas and then a contact hole 6 is formed, the supply of the mixed gas is stopped and H2 plasma is generated for discharging residual electric charge under non-bias conditions. Since F* which is generated from the residual content of fluorocarbon gas is capture by H* inside the plasma and is exhausted and eliminated in the form of HF, the exposed surface of an impurity diffusion region 2 is not eroded. When CO is used instead of H2, F* is eliminated in the form of COF (carbonyl fluoride) and the base selectivity is further improved owing to deposition of S using a gas for depositing S (sulfur) such as H2S and COS (carbonyl sulfide).
Patent JP-S55156654-A (JP)
Title: Roll for continuous casting
Inventor: YAMAGAMI YOSHIAKI
IPC: F16C13/00
Filed: 1979-05-26
Abstract: PURPOSE:To reduce the temperature rise of outside surface, suppress the occurrence of cracking and distortion and enable continuous casting without water-cooling the outside surface by forming the welded padding layer provided with recesses on the outside surface of a roll shaft having a cooling water hole at its axial center part. CONSTITUTION:A welded padding layer 3 made of heat-resisting steel is formed on the outside surface of a roll shaft 1 having a cooling water hole 5 at its axial center part and fine-diameter parts 2, 2 at both ends, and multiple recesses 4 are provided on the outside surface of the padding layer 3. This method decreases the contact area of the padding layer 3 and continuously cast product (billet) and reduces the quantity of heat input to the padding layer 3. Further, the strength and function as a roll are provided by the roll shaft 1 and the measure against higher temperatures is assumed by the welded padding layer 3 made of heat-resisting steel having the recesses 4.
Patent JP-H05148491-A (JP)
Title: Lubricating oil composition for refrigerating machine
Inventor: OKITA TAKESHI
IPC: C10M169/04
Filed: 1992-03-23
Abstract: PURPOSE:To provide the title composition capable of improving the wear resistance of the system as a whole, containing a tetrafluorethane as cooling medium, also containing each specific organic phosphonic ester and organic phosphoric ester at specified proportion. CONSTITUTION:The objective composition containing 1,1,1,2-tetrafluorethane as cooling medium, also containing at least the component C among (A) an organic phosphonic ester of formula I (R<1> and R<2> are each 1-18C alkyl, 3-18C alkenyl or 6-18C aryl), (B) an organic phosphoric ester of formula II (R<8>, R<9> and R<10> are each 1-18C alkyl or 3-18C alkenyl), (C) an organic phosphorus compound of formula III (R<11>, R<12> and R<13> are each 1-18C alkyl, 3-18C alkenyl, etc.; EO is oxyethylene; PO is oxypropylene), and (D) a polyalkylene glycol, ester oil and fluorine-contg. oil; In the case of containing a combination of the polyalkylene glycol and the compound of the formula II, the organic phosphoric ester accounts for >=10wt.% of the base oil.
Patent JP-S61223079-A (JP)
Title: Application of surface-protection sheet of tape
Inventor: IOHARA GI
IPC: C09J7/02
Filed: 1985-03-28
Abstract: PURPOSE:To carry out the application of the titled sheet or tape, exhibiting high initial tackiness, extremely low increase in the tackiness and excellent releasability even after application for a long period, by using a pressure- sensitive adhesive having a specific Young's modulus and applying the sheet, etc., under a specific pressure. CONSTITUTION:A pressure-sensitive adhesive having a Young's modulus of >=5kg/cm<2> is used as a pressure-sensitive adhesive layer of the surface-protection sheet or tape for protecting the adhered from damage, and the sheet is applied to the adhered under a linear pressure of >=10kg/cm<2>. The pressure-sensitive adhesive has a Yound's modulus of especially <=7kg/cm<2> and is preferably cross- linked acrylic copolymer, etc.
Patent JP-H05269002-A (JP)
Title: Fiber reinforcing resin tip core and its manufacture
IPC: B29C43/20
Filed: 1992-03-23
Abstract: PURPOSE:To satisfy the weight-lightening and strength of a tip core, and resist excessive impact, and enable mass production to be performed by putting together thin resin sheets with long fibers in the different directions, symmetrically on both the sides of the thin resin sheets containing the long fibers in one direction. CONSTITUTION:On the inside central-section of a multi-directional reinforced resin sheet 5, a thin sheet 11d in the fiber direction at 90 degrees, and thin sheets 11c, 11e in the fiber direction at -45 degrees on both the sides of the sheet 11d are put together. Besides, on both the sides, thin sheets 11b, 11f in the fiber direction at +45 degrees on both the sides, and thin sheets 11a, 11g in the fiber direction at 0 degree on both the external sides are put together, and after that, they are compressively fused together. Side wall surfaces 6, head sections 7, and bent bottom sections 9 are formed, and when a tip core 1 is molded, then the oblique long fibers 3 of the side wall surfaces 6 are made perpendicular, and the strength of the tip core 1 is increased. Besides, the volumetric content of internal side fiber is made high to be about 60% for example, and the volumetric content of external side fiber is made low to be about 40% for example, and an external side to be brought into contact with a foot is turned into a soft layer, and cushioning property is imparted to it, and it is effective for shoe-sore-proofing.
Patent JP-S53149867-A (JP)
Title: Treating method for waste fluid
Inventor: TSUKAMOTO TERUKI
IPC: C02F1/44
Filed: 1977-06-03
Abstract: PURPOSE: To remove effectively the COD components, by treating the waste fluid containing the COD components such as hydrazine and others with the reverse osmosis process after its pH value has been regulated to 5.5-8. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01237900-A (JP)
Title: Burglarproof device for vehicle
Inventor: YANO TSUNENORI
IPC: B60R25/10
Filed: 1988-03-18
Abstract: PURPOSE:To rapidly alarm illegal invasion to a vehicle caused by breaking window glass by emitting an ultrasonic wave toward the window glass, and receiving a reflected wave. CONSTITUTION:An ultrasonic wave unit 2 is attached to the room side of the roof 1 of the vehicle. The ultrasonic wave emitted from the wave transmission part of the ultrasonic wave unit 2 is reflected on window glass 4, front glass 5, and window glass 6, and is received at the wave reception part of the ultrasonic wave unit 2. When the window glass 4 and 6 or the front glass 5 are broken and the state change of the ultrasonic wave is detected at the wave reception part, an alarm is issued.
Patent JP-H02244744-A (JP)
Title: Manufacture of semiconductor
Inventor: SUMI YUKINORI
IPC: H01L23/50
Filed: 1989-03-17
Abstract: PURPOSE:To eliminate a sealing agent from scattering and protruding due to difference in pressure on sealing by leaving a via hole for fitting in a stage, curing the sealing agent, and then fitting a dummy pin to the via hole. CONSTITUTION:A via hole 10 for fitting is left in a stage 1 without fitting a dummy pin 4a which is not connected to a semiconductor integrated circuit chip 2 electrically to the stage 1 previously. Then, after curing a sealing agent 6. the dummy pin 4a is fitted to the via hole 10 for completing sealing. Also, the via hole 10 may be filled up with the sealing agent instead of a dummy pin 4.
Patent JP-H03269347-A (JP)
Title: Electrospectral quantitative analyser
Inventor: JIYATSUKU SHIIRUZU
IPC: G01N21/35
Filed: 1990-03-15
Abstract: PURPOSE: To analyze a sample quickly and accurately with minimum operation by controlling the illumination wavelength selectively through an opaque disc having a plurality of holes in the circumference having central axis separated by a predetermined radius from the axis of the disc. CONSTITUTION: Light from a light source 22 is directed toward an array 28 of a solid state photodetector through the transparent side wall of a hopper 12. A filter/chopper assembly 30 comprises an opaque disc 32 coupled with the output shaft 34 of a drive motor. A plurality of wedge type filter elements 38 are shifted in order to block light energy entering through a grain sample into a continuous circumferential array on the periphery of the disc 32. The filter 38 intersects the light energy from the light source 22 entering through a sample (grain 16) contained in the hopper 12 into the detector array 28. Consequently, infrared energy transmits the detector array 28 through the grain 16 at a short wavelength previously selected depending on the optical characteristics of the filter element.
Patent JP-H02245481-A (JP)
Title: Piston of compressor
Inventor: SAWADAISHI MASAAKI
IPC: F04B39/00
Filed: 1989-03-16
Abstract: PURPOSE:To press a piston ring constantly with a suitable pressure against the cylinder wall by containing and sealing a compressed cooling medium in the cylinder into a space formed between a projection of the piston and a recess of the piston ring as the piston travels. CONSTITUTION:As a piston 3 moves backward by the drive of a crankshaft 9 via a connecting rod 8, cooling medium in an intake chamber 19 flows from an intake port 5, via an intake valve 17 to a cylinder 2. When the piston 3 moves forward, the cooling medium in the cylinder 2 is compressed and discharged from a discharge port 4 through a discharge valve 16 to a discharge chamber 18. Herewith, the compressed cooling medium in the cylinder 2 is sent through a passage 14 formed between a ring groove 10 of the piston 3 and a piston ring 12 and contained in a space formed between a projection 11 of the piston 3 and a recess 13 of the piston ring 12. As a result, the piston ring 12 is constantly pressed appropriately against the inner wall of the cylinder 2.
Patent JP-S55158629-A (JP)
Title: Manufacture of semiconductor device
Inventor: KIHARA KAZUO
IPC: H01L21/31
Filed: 1979-05-29
Abstract: PURPOSE:To easily form a fine electrode on a semiconductor device and exactly introduce a lead wire therefrom by coating a polycrystalline semiconductor layer on the diffused regions formed in a semiconductor substrate when introducing the electrodes from the respective diffused regions installed thereon. CONSTITUTION:An SiO2 film 3c is coated on an N-type Si layer 1, an opening is perforated thereat, a P-type base region 2b is diffused and formed, and an opening 5e for forming an emitter region is again perforated at the film 3b thus formed. Then, an N-type polycrustalline Si layer 14'' and an Si3N4 film 7' are laminated on the entire surface, and a mask 8 of resist film is formed at the position on the opening 5e thereat. Thereafter, it is etched to retain the film 7' only under the mask 8, to reduce the layer 14'' to a thin layer 14'. The mask 8 is removed, and heat treated to diffuse impurity in the layer 14' so as to form an N-type emitter region 2e in the region 2b, and to convert the layer 14' into an SiO2 film expanded in volume as a SiO2 film 13 integral with the film 3c. Thereafter, an opening is perforated at the film 13, wiring metals 16b, 16e are mounted at the respective regions.
Patent JP-2000259242-A (JP)
Title: Plant operation monitoring support device and method
Inventor: MATSUURA YOSHIJI
IPC: G06F3/048
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To reduce the burden of an operator and also to easily train the operator. SOLUTION: This plant operation monitoring support device supports an operator who monitors the operation of a plant A and is provided with an interface agent 1 which infers the current operating state of the plant A according to the past plant operation examples and a video control means 4 which displays the operation support images on a video display means 6 to support the operator in tqsponse to the inferred result of the agent 1.
Patent JP-2000259230-A (JP)
Title: Plant operation monitoring support device
Inventor: MISONO SHOHEI
IPC: G05B23/02
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To quickly and accurately grasp the operating state of each of devices making up a plant and to reduce the burden of an operator. SOLUTION: An interface agent 1 infers the current operating state of a plant A according to the past operating examples of the plant A. Then a virtual plant display system 4 displays in sequence the VR images showing virtually the operating state of every device making up the plant A in a three-dimensional display on a CRT display 6 along a prescribed cyclic path as the operation support images to support the operator according to the inferring result of the agent 1.
Patent JP-S61225115-A (JP)
Title: Double capsule and oral composition containing said capsule
Inventor: MIYAUCHI KOHEI
IPC: A61K8/11
Filed: 1985-03-29
Abstract: PURPOSE:To produce a double capsule having improved long-term stability of a water-soluble drug such as vitamins, crude drugs, etc., liable to be influenced with the coexisting components in a composition for oral application, by using the water-soluble drug as a core, and coating the core successively with an oleophilic substance and a hydrophilic substance. CONSTITUTION:A water-soluble drug selected from vitamins and crude drugs or their extracts, especially ascorbic acid having high safety and effective for the removal of stain is compounded to a composition for oral application. In the above process, the agent is used as a core, and the core is coated first with an oleophilic substance (especially a waxy substance) and then with a hydrophilic substance (especially gelatin) to obtain a double capsule. The degradation and oxidation of the drug by surfactants, perfumes, metals, etc., existing in the system can be prevented and the drug-action can be maintained stably for a long period during storage. The capsule can be collapsed easily in use to release the drug into the system to exhibit the drug action in high efficiency.
Patent JP-H01298395-A (JP)
Title: Internal lighting marker
Inventor: TOOMASU AIAN BURATSUDOSHIYOU
IPC: G09F13/12
Filed: 1989-03-17
Abstract: PURPOSE: To enable to view a mark by means of inner surface lighting, inversely reflected light or both of them by providing a zone occupied by a cubic corner inverse reflection sheet and a transparent zone. CONSTITUTION: In this inner surface lighting mark 10 provided with a closed container 1 in which at least one side face has light transmissivity, and the inverse reflection sheet 4 of the cubic corner on the position so as to reflect the light entering from the front face of the mark 10, the cubic corner inverse reflection sheet 14 is composed of a covering layer 20 equipped with a number of inverse reflection cubic corner members 24 and a base layer 22 of a transparent material coupled with the covering layer 20. Then, the mark is divided into the zone being optically transparent corresponding to the inside light whose entering angle is >=0 degree and <90 deg., and the zone occupied by the cubic corner member, and the portion and arrangement is respectively fixed so as to visualize the mark by means of the inner surface lighting, the inverse reflected light or the both of them.  In this way, it is made possible to see the mark by the inside illumination 12 and to see the mark by a car head light in the deep of night.
Patent JP-H08245776-A (JP)
Title: Thermotropic liquid crystalline polyester
Inventor: SUENAGA JUNICHI
IPC: C08G63/60
Filed: 1996-03-22
Abstract: PURPOSE: To obtain a liquid crystal polyester excellent in heat resistance, having high strength and modulus and improved in melt processability. CONSTITUTION: This thermotropic liquid crystalline polyester is substantially composed of a residue of ethylene glycol, a residue of terephtalic acid and a residue of p-hydroxybenzic acid and has substantially equivalent molar ratio of the residue of ethylene glycol to the residue of terephthalic acid and has (15/85) to (22/78) molar ratio of the residue of terephthalic acid to the residue of p-hydroxybenzoic acid and >=0.5 intrinsic viscosity measured at 20 deg.C using a mixed solvent having 1/1 weight ratio of phenol to 1,1,2,2-tetrachloroethane, and >=80% transmittance of light at 530nm using 10mm optical path length measuring in a solution of the polyester obtained by dissolving it into a mixed solvent so that polyester concentration become 0.4wt.%.
Patent JP-S55158754-A (JP)
Title: Codec
Inventor: YAMAZAWA MASAO
IPC: H04L29/08
Filed: 1979-05-28
Abstract: PURPOSE:To secure the general-purpose properties as well as reduce the number of external connection pins, by detecting the frequency to the several types of external clock signals and then dividing the frequency after setting the frequency division ratio in order to produce the constant conversion clock at all times. CONSTITUTION:Counter part 11 detects the frequency of the external clock signal which is applied through input terminal 2 and then normalizes the external clock signal in a period of the synchronous pulse and every N-count. Thus the carry signal is produced to be sent to control logic part 12. Part 12 decides the division ratio for division of the external clock signal and in accordance with the frequency of the external clock signal detected. Then the external clock signal is divided at variable divider part 13 and in accordance with the above division ratio. Thus the constant internal conversion clock signal frequency can be obtained to the several types of external clock signal frequencies. And then the general-purpose properties is obtained by always securing the constant function for both the coding and encoding. At the same time, the number of the external connection pins can be reduced.
Patent JP-2000263995-A (JP)
Title: Transfer method
Inventor: ONO HARUO
IPC: B44C1/17
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To transfer onto a recessed and projected face with good productivity by heating at a low temperature (100 deg.C or lower), generate no swelling when a top coat layer is formed after the transfer and provide good resistance to scratching and resistance to hot water. SOLUTION: A transfer sheet S with a transfer layer 3 formed on a substrate sheet 2 of release properties is pressure bonded in a manner of following a face to be transferred of a base and transferred thereon by the impact pressure of solid particles P which are made to impact on the substrate side of the transfer sheet on a base B through a bonding agent layer 1 composed of an aqueous emulsion agent. It is good to use an ethylene-vinyl acetate copolymer containing a resin of 0 deg.C glass transition temperature or lower is used as the aqueous emulsion bonding agent. Also a urethane emulsion, an acrylic emulsion and the like is used for the aqueous emulsion bonding agent. Also a two-pack curing type bonding agent into which an isocyanate curing agent is added can be used.
Patent JP-H05269948-A (JP)
Title: Base material film for decorative sheet and decorative adhesive sheet
IPC: C09J7/02
Filed: 1992-03-24
Abstract: PURPOSE:To provide a base material film for decorative sheet from which a sheet having a high surface hardness is obtained by sol casting and a decorative adhesive sheet using the base material film. CONSTITUTION:In a base material film 3 for decorative sheet, a copolymer film 2 having acrylic acid ester or methacrylic acid ester as a principal component and a vinyl chloride resin film 1 containing the copolymer having acrylic acid ester or methacrylic acid ester are layered. A decorative adhesive sheet is provided with an adhesive layer 4 on the surface of the vinyl chloride resin film 1 of the base material film 3.
Patent JP-S63233366-A (JP)
Title: Manufacture of ultrasonic probe
Inventor: KAWABE KENJI
IPC: G01N29/04
Filed: 1987-03-20
Abstract: PURPOSE:To obtain a probe having excellent characteristics by a method wherein an acoustic lens material is packed between electroacoustic transducing elements, the shape of an article thus prepared is changed at a prescribed curvature and a sound absorbing substance is molded directly. CONSTITUTION:Electroacoustic transducing elements 2 and matching layers 3 are set on a substrate 1. Then, an acoustic lens 5 is formed and an acoustic lens material is packed between the elements 2. Next the shape of an article thus prepared is changed along a prescribed curvature. Thus acoustic lens material is formed generally of silicone resin or the like having high flexibility, and therefore the shape thereof can be changed easily. Thereafter, a sound absorbing substance 6 is molded directly. This method enables to prevent deterioration of a time waveform due to an acoustically mis-matching layer, and the like, and the manufacture of a probe having excellent characterstics.
Patent JP-S62221192-A (JP)
Inventor: GOTO MOTOYUKI
IPC: H05K3/46
Filed: 1986-03-24
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。