baber/WOPTO huggingface dataset:
Patent JP-2003094052-A (JP)
Title: Method for adsorbing and recovering emulsifier containing fluorine
Inventor: FUNAKI CHU
IPC: C02F1/28
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for adsorbing and recovering an emulsifier containing fluorine from an emulsifier aqueous solution (A) containing fluorine in a high recovery yield and a short time. SOLUTION: A method uses (n) packed columns (wherein, (n) is 3 to 10) packed with a weak basic anion-exchange resin, connects (n-1) packed columns among those in series, performs adsorption operation by supplying the first packed column with the aqueous solution (A) and performs desorption operation by utilizing a remaining one packed column. The adsorption and recovery method for the emulsifier containing fluorine comprises introducing discharged water into the remaining one packed column completed desorption operation, supplying the next packed column to the first packed column with the aqueous solution (A), and subjecting desorption operation of the first packed column when the emulsifier containing fluorine is detected in the discharged water from a rear end packed column.
Patent JP-2003097930-A (JP)
Title: Rotation angle detecting method through image processing
Inventor: KITAGISHI KOICHI
IPC: G06T7/00
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a rotation angle detecting method capable of coping with unevenness or noise within a range of regularity owned by a recognition object, as well as enabling rotation angle detection so as to allow detectable angle to be unlimited. SOLUTION: The method inputs image data of the recognition object having a range of regularity to obtain a power spectrum in the range of regularity by Fourier transformation of this input image data. Then it detects a peak point of the power spectrum to detect the rotation angle of the recognition object based on this peak point.
Patent JP-2003099006-A (JP)
Title: Driving circuit for storable liquid crystal display device
Inventor: NAKAZAWA SATOSHI
IPC: G09G3/36
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption of a driving circuit for driving a storable liquid crystal display device. SOLUTION: An oscillation circuit starts oscillating when /STB rises to a high level. In a power supply circuit, a DC-DC converter starts boosting voltage when /STB rises to the high level. When a predetermined period t1 has passed after the driving circuit receives a start request, the circuit starts write control of display data to a liquid crystal panel. When a predetermined period t2 has passed after a data write period ends, /STB is made to a low level. The oscillation circuit stops oscillating when /STB is made to the low level. Further, the DC-DC converter halts boosting operation in the power supply circuit.
Patent JP-2003099784-A (JP)
Title: Recognition method for moving object
Inventor: TAKIZAWA HITOOMI
IPC: G08G1/16
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To greatly reduce a calculation load of optical flow in a correlation computing method for allowing recognition of a moving body with a large relative speed to own vehicle. SOLUTION: As to each frame image, a plurality of calculation points are determined on each of radial search lines from an infinite point by means of a CPU, and a reference image area is set in a certain calculation point in a previous frame image before a time Δt, while a reference image area is set in a present frame image after a time Δt from the previous frame image. A cumulative sum of a luminance difference in each pixel inside the both reference image areas of the previous frame image and the present frame image is computed, and its minimum value is previously found to be stored in a memory.  Subsequently, a cumulative sum of a luminance difference between a reference image area set in a calculation point in a frame image at a certain time and a reference image area set at a calculation point in the following frame image after a time Δt is computed, and if the cumulative sum exceeds the minimum value in the middle of computing, computing is stopped at that point.
Patent JP-2003098309-A (JP)
Title: Optical parts
Inventor: FUJINAWA ATSUSHI
IPC: G02B1/11
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide optical parts produced by depositing a multilayer antireflection film on a plastic substrate and having high adhesion strength of the multilayer antireflection film and high antireflection performance as well as preferable durability. SOLUTION: The optical parts have a substrate made of an acrylic resin material, a silicon oxide film formed on the surface of the substrate, and a multilayer antireflection film formed on the silicon oxide layer by alternately depositing at least each one layer of a low refractive index material layer and a high refractive index material layer. The silicon oxide film has specified elasticity imparted by introducing oxygen when the film is being formed by vacuum vapor deposition.
Patent JP-2003095869-A (JP)
Title: Two layer type make-up cosmetic
Inventor: KIMURA TOMOSHI
IPC: A61K8/00
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a two layer type make-up cosmetic which has the advantages of an emulsion and can simultaneously overcome the defects of conventional powder-containing emulsion cosmetics, such as (1) the possibility of physical irritation development, because the viscosity of the cosmetic is apt to increase by all means to cause the strong abrasion of skins with the powder, and (2) the adverse effects of the surfactant on the properties of skins by the increase in the amount of the surfactant for the formation of gel structures. SOLUTION: This two layer type make-up cosmetic containing the powder is characterized in that the cosmetic is separated into a powder-containing layer and an emulsion layer when left to stand, and turned into an emulsified and dispersed single layer just after shaken. The cosmetic form is prepared by using a surfactant of liquid at 25 deg.C under the atmospheric pressure so that the viscosity of the emulsified and dispersed single layer is 100 to 10,000 mPa/sec and emulsifying the mixture so as to give an average particle size of <=1 μm.
Patent JP-2002298224-A (JP)
Title: System, method and program for managing point of sale information, and recording medium for recording program
Inventor: NISHIMURA YUTAKA
IPC: G06Q30/02
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a system for managing point of sale information provided with a server, a client, and a POS register connected to a network for connecting the client and the server, and capable of managing purchase history data of a same customer by linking a plurality of code numbers to one account number even when the customer uses various paying means. SOLUTION: A customer account and a code number of one or more registered cards or the like are linked by a customer information database 112 in a storing device 11 in a information device 10 of the system for managing point of sale information in advance. An operation part 13 collates with the code number acquired by an information receiving part 12. When a registered code number exists, an operation part 13 stores the purchase history data in a transaction database 113.
Patent JP-2003103356-A (JP)
Title: Apparatus and method for casting forged material
Inventor: WATABE MASATOSHI
IPC: H05K7/12
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To increase process treating speed by reviewing the manufacturing process and the like with respect to metallic products to which more excellent mechanical properties are imparted through the forging treatment and to promote automation, to improve throughputs, and to realize cost reduction of metallic products by forging. SOLUTION: After the molten metal is obtained by dissolution while adjusting component as a forged material, a preform forged material 6 is obtained by casting, and manufacturing is executed through a process to forge the preform forged material 6. On this occasion, collapsible objects are used as dies 85, 86 used for casting, and by rotating the die by half, casting flow, solidification, and die release are completed, and at the time of the die release, the formed preform forged material 6 is pushed out generally in the horizontal direction from the dies 85, 86 to the outside, and released preform forged material 6 is so set as to be put on the transfer device reserved for the next.
Patent JP-2003100662-A (JP)
Title: Substrate treatment apparatus and method of manufacturing semiconductor device
Inventor: SANO ATSUSHI
IPC: C23C16/448
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To optimize and shorten the sequence of a maintenance of a liquid- raw-material feeder. SOLUTION: A pressure feed gas is introduced to a raw-material container 11, and a liquid raw material inside the container 11 is fed to a liquid-raw- material feed pipe 20. The liquid raw material is gasified by a vaporizer 13 so as to be fed into a reaction chamber 24, and a substrate W is treated. A flow-rate detection part 12 is installed in the halfway part of the pipe 20, a liquid-raw-material feed flow rate is detected sequentially, and a control part 15 judges the end point of the feed of the liquid raw material on the basis of the detected liquid-raw-material feed flow rate. When the end point of the feed of the liquid raw material is detected, a control signal from the control part 15 is output to a maintenance mechanism, and the replacement of the container 11 or the maintenance such as the cleaning or the like of a pipe 25 is performed automatically.
Patent JP-2003106285-A (JP)
Title: Magnet pump
Inventor: MIYAZAKI HARUHITO
IPC: F04D29/04
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a magnet pump which eliminates the unbalance of an impeller and the vibration during the rotation, and stabilizes the head capacity. SOLUTION: In the magnet pump to transmit the drive force of a motor to the impeller by the attraction force between magnets facing each other across a pump body, a space between a back side of the impeller and a surface of an impeller housing to accommodate the impeller which faces the back side of the impeller is set to a value so as to be largely affected by the surface tension of a liquid discharged from the magnet pump.
Patent JP-2003103603-A (JP)
Title: Molding woody material, furnishing material for house and method for manufacturing them
Inventor: HAGIO KATSUHIKO
IPC: B27N3/02
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a molding woody material and a furnishing material for a house both of which can be handled in the same way as usual wood, and a method for manufacturing them. SOLUTION: The molding woody material 1 is formed by compounding shavings being a lignocellulosic or cellulosic substance with polypropylene being a thermoplastic polyolefinic resin and extruding the resulting compound to mold the same and contains 86-95 wt.% of shavings and 5-14 wt.% polypropylene so as to become 100 wt.% in total. Herein, the shavings and polypropylene are respectively processed into woody pellets and resin pellets and compounded to be subjected to extrusion molding. The specific gravities of both of the woody pellets and the resin pellets are adjusted to 0.6-1.3.
Patent JP-2003105618-A (JP)
Title: Closed system for handling colored matter
Inventor: SAKURA TAKESHI
IPC: G06Q30/06
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a closed system having no trouble even when different terminals (an image input electronic device or the like) each having different characteristics in taking a lot of plural color information. SOLUTION: This closed system (a receiving and sending order system for colored fiber goods or the like) comprises at least one digital color information- receiving and sending center and a plurality of digital color information- receiving and sending terminals (scanners or the like) and carries out receiving and sending of information including digital color information of a colored matter between the center and the terminals. The closed system handles colored matters by previously calibrating the individual terminal of the plurality of the terminals with specific standard color information and receiving and sending the calibrated color information between the plurality of the calibrated terminals and the center.
Patent JP-2003107114-A (JP)
Title: Resistance value measuring method of resistor
Inventor: YAMADA HIROYUKI
IPC: G01R27/02
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a resistance value measuring method of resistor capable of measuring accurately the resistance value of an oblong-shaped square-tipped resistor having a low resistance. SOLUTION: In this resistance value measuring method of resistor, one or more pairs of electrodes 17 provided on the sides of mutually opposed long sides of an oblong insulating substrate 11, and one or more resistance elements 14 provided between the pair of the electrodes are installed, and the resistance values of the resistance elements 14 are measured by allowing a measuring terminal to abut on the pair of electrodes 17. In the method, the measuring terminal is constituted from a four-terminal measuring terminal distributed to voltage measuring terminals 18, 19 and current measuring terminals 20, 21, and the four-terminal measuring terminal is constituted by connecting at least a pair of the voltage measuring terminals 18, 19 and a plurality of pairs of the current measuring terminals 20, 21 in parallel.
Patent JP-2003103156-A (JP)
Title: Method and apparatus for separating solid-liquid mixture flow and polymerization equipment having the separating apparatus
Inventor: KATSUYAMA YUICHI
IPC: F17D3/05
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for separating solid-liquid mixture flow which allows the separation of solid-liquid mixture flow into two or more in an arbitrary proportion without using a means such as a valve generating projections on the inner wall thereof and to provide an apparatus for separating solid-liquid mixture flow by which the solid-liquid mixture flowing through the first pipe can be separated to the second pipes of two or more in an arbitrary proportion, further, the precipitation or sticking of the solid component in the pipes is effectively prevented, the maintenance such as removal of stuck material is reduced and a continuous operation for long time is smoothly performed. SOLUTION: This method for separating solid-liquid mixture flow features that the quantities of flow of solid-liquid mixtures in respective pipes of two or more are controlled by gas introduction quantities into the respective pipes of two or more then the solid-liquid mixture which flows through one pipe is separated to two pipes or more.
Patent JP-2003105448-A (JP)
Title: Method for separation and removal of copper from scrap iron
Inventor: YAMAGUCHI BENKO
IPC: C22B15/00
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To solve the conventional problem that, although copper concentration in a molten-iron phase and iron concentration in a molten-copper phase can be reduced by melting scrap iron accompanying copper in an oxygen-free atmosphere and separating the molten-copper phase of high specific gravity and the molten-iron phase of low specific gravity, it is practically impossible to reduce copper content in the molten-iron phase to <=4%. SOLUTION: When separating and removing copper from scrap iron accompanying copper, the scrap iron is melted together with lead and carbon, and the resultant Fe-C-Pb ternary melt is separated into two liquid phases of molten-iron phase and molten-lead phase and copper is distributed in such a way that copper quantity is larger in the molten-lead phase than in the molten-iron phase (copper distribution ratio: >2) to reduce copper concentration in the molten-iron phase. By this method, the copper content in the molten-iron phase can be reduced to a value not higher than 0.2 wt.% and infinitely close to 0 wt.%. Further, by slowly cooling the molten-lead phase, the copper component distributed in the molten-lead phase can be separated and recovered by the difference in specific gravities.
Patent JP-2003106763-A (JP)
Title: Air separating device and method of separating air
Inventor: SHIRAFUJI KATSUYUKI
IPC: C01B13/02
Filed: 2001-10-01
Abstract: PROBLEM TO BE SOLVED: To provide an air separating device capable of appropriate liquid surface control inside a condenser for the stable operation, and preferable in the steady operation, and a method of separating air. SOLUTION: The air separating device comprises a rectifying tower 9 and a cold feeding means 31 for feeding the cold to the rectifying tower 9. The rectifying tower 9 has a rectifying part 13 for guiding compressed, cooled and pre-purified raw air and separating the raw air into an oxygen condensed component and a nitrogen component, a condenser 35 for partly condensing the separated nitrogen component by the reserved oxygen condensed liquid to be a circulating liquid, a gas emission pathway 24 for emitting the oxygen condensed gas vaporized by the condenser 35, a discharge pathway 40 for discharging the reserved oxygen condensed liquid to the outside, and a delivery pathway 18 for delivering the oxygen condensed liquid from the bottom of the rectifying tower to the condenser 35.  The air separating device also has a control means LIC for detecting the height of the liquid level of the oxygen condensed liquid reserved in the condenser 35 and controlling the opening of a valve V6 mounted in the discharge pathway 40 so that the liquid level is kept almost at a set value.
Patent JP-2003107190-A (JP)
Title: Nuclear fuel material-containing dust collecting equipment
Inventor: KANEKIYO MITSUGI
IPC: B01D46/04
Filed: 2001-10-02
Abstract: PROBLEM TO BE SOLVED: To eliminate the scattering of dust when attaching and detaching or moving a filter cloth tube by avoiding adhering and accumulation of dust to and on the inner wall of a collecting equipment body surrounding the filter cloth tube and shutting collected dust inside the filter cloth tube, and make smoothly replaceable and movable the filter cloth tube in a small space. SOLUTION: A collecting device body 1 is provided with a dust-containing gas inlet 3 at the upper end and a dust collecting chamber 5 and a cleaning gas outlet 7 at the lower end. The cylindrical filter cloth tube 2 with an upper end communicated with the dust containing gas inlet 3 and a lower end communicated with the dust collecting chamber 5, exhausting dust containing gas from an inner side of filter cloth toward an outer side and collecting dust in the inner side is provided in the collecting device body 1. A dust shaking-off mechanism A is provided for shaking off dust adhered to the inside of the filter cloth tube from outside the filter cloth tube 2. A metal filter tube 6 juxtaposed with the filter cloth tube 2 is provided in the collecting device body 1 and a lower end of the metal filter tube 6 is communicated with the cleaning gas outlet 7. Each door 19 and 20 of a longitudinal direction equivalent to longitudinal directions of the filter cloth tube 2 and the metal filter tube 6 is detachably attached to a front face of the collecting device body 1.
Patent JP-2003114372-A (JP)
Title: Optical scanner
Inventor: SOKAWA TERUAKI
IPC: G11B7/1362
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To make a mirror fitting piece, which is temporarily fitted, easily detachable from an optical system unit although the mirror fitting piece can be fitted to the optical system unit through easy operation. SOLUTION: A fitting part 72 of the mirror fitting piece 7 is put in a recessed part 9 of the optical system unit 1 and end edges 75a and 75b of a couple of engagement pieces 75 and 75 of the fitting part 72 are elastically engaged with a couple of wall surfaces 91 and 91 of the recessed part 9. Operation piece parts 77 are extended backward from the engagement piece parts 75 and stored in recessed parts 10 of the optical system unit 1 for operation tool insertion. The operation piece parts 77 are deformed inwardly by inserting the tips of an operation tool such as tweezers and then the engagement piece parts 75 are also elastically deformed inwardly to enable disengagement from the wall surfaces 91.
Patent JP-2003119723-A (JP)
Title: Joining structure of channel beam and supporting girder
Inventor: OKIMOTO MASAYUKI
IPC: E01D19/12
Filed: 2001-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a structure in which a channel beam and a supporting girder can be joined without forming a bolt inserting hole for a joining. SOLUTION: Lip sections 4 for the lipped channel beam 3 are arranged on the lower side and crossed at right angles on the supporting girders 1 and placed, stud dowels 17 with heads disposed in upright on the top faces of the supporting girders 1 are penetrated and arranged in space sections in the channel beam 3 from opening sections 10 between the opposed lip sections 4 for the channel beam 3 while box-shaped space sections 20 in the channel beam 3 surrounding the stud dowels 17 are filled with mortar 18 at the crossed sections of both members 1 and 3, and the channel beam 3 is joined on the supporting girders 1.
Patent JP-2003121511-A (JP)
Title: Apparatus for generating ic test program
Inventor: SAKAMOTO KAZUHIRO
IPC: G06F11/22
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for generating IC test program, capable of automatically forming accurate test standard values, taking into consideration the relative irregularity or the like of the parameters of the respective elements in an IC to be measured without human assistance. SOLUTION: The apparatus for generating IC test program is constituted of a test condition setting circuit 4 for reading the data of an IC circuit to be measured, the data of a test fixture circuit and the restriction condition data of a tester to set a test condition, a test circuit simulation control part 6 forming a net list, on the basis of the data of the IC circuit to be measured, the data of the test fixture circuit, the test condition and the characteristic value of a functional element contained in the data of the IC circuit to be measured and performing the formed net list in a circuit simulator 7 to obtain output and performing the characteristic value of the functional element one or more times, while virtually altering the same successively to obtain the maximum value and the minimum value of the test standard value and a test standard value memory part 8, for storing the maximum value and minimum value of the test standard value.
Patent JP-2003080318-A (JP)
Title: Screw type bend correcting machine for steel material
Inventor: IGUCHI YUTAKA
IPC: B21D3/10
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a screw type bend correcting machine for steel material at a low cost by compactly simplifying a large-scaled hydraulic machine. SOLUTION: A screw (male screw) 7 and a pressurizing shaft 11 are integrated and they are moved with a rotary female screw 5 for horizontally moving by small force. Many pin holes 13 are beforehand bored on a pedestal 9 on which a steel material is loaded. Two pins 8 of a supporting shaft are inserted into the pin holes 13 in accordance with the shape of the steel material. The pressurizing shaft 11 is put on a place where force is expected to be added to the steel material. Pressure is applied to the steel material with the pressurizing shaft 11 by revolving the female screw 5 with a driving motor 1.