baber/WOPTO huggingface dataset:
Patent JP-2003275889-A (JP)
Title: Laser beam machining apparatus and method for working thin film
Inventor: YOSHIDA YASUSHI
IPC: B23K26/10
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser beam machining apparatus and laser beam machining method with an improved working accuracy which can form a groove with a uniform width or a groove narrower than the diameter of an irradiation spot of a laser beam on a workpiece to be worked by the laser beam, and does not leave a residual material in the vicinity of the workpiece.  <P>SOLUTION: The laser beam machining apparatus includes a laser beam source 1 and a scanning means which makes a laser beam 2 emitted from the laser beam source 1 scan a workpiece 4 to work the workpiece 4 with the laser beam 2. The apparatus further includes a workpiece cooling means 51 having a groove 11 of the same shape as the pattern worked on the workpiece 4. A second laser beam source which radiates a second laser beam onto a worked groove formed after an irradiation with the laser beam is provided. The residual material remaining around the worked groove after the irradiation with a first laser beam can be eliminated by the irradiation with the second laser beam from the second laser beam source.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003279824-A (JP)
Title: Structural parts for optical apparatus
Inventor: TOYAMA SEIJI
IPC: G02B5/00
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide structural parts for an optical apparatus with which low reflectivity can be maintained even in a wavelength region of ≥700 nm and size precision can be improved by reducing thickness of an anodically oxidized film.  <P>SOLUTION: The structural parts for the optical apparatus is provided with an incident part where light at least having wavelength of ≥700 nm is made incident inside the optical apparatus and the incident part is constituted of Al or an alloy of Al or Mg. Furthermore, anodic oxidation treatment for forming the anodically oxidized film at least on the incident part is applied and then a surface of the incident part is colored in black by a secondary electrolytic coloring method.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003280868-A (JP)
Title: Information processor and information processing method and storage medium and program
Inventor: HAYASHI EIJI
IPC: B41J29/38
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processor for printing and outputting data to an output device made capable of informing a support center of setting contents and user environment when any print failure has occurred without depending on the word of mouth of a user.  <P>SOLUTION: A print setting information button 601 is disposed on a user interface, and when this is depressed, setting information when any failure has occurred is automatically inserted into a mail or a Web browser, and the support center is informed of it.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003282679-A (JP)
Title: Board holding device
Inventor: HASEGAWA KOJI
IPC: H01L21/673
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a stress applied to a board and prevent a reduction in yield.  <P>SOLUTION: A first holding part 17, a second holding part 19, and a board falling prevention part 21 are provided at a position lower than center of a vertical direction of a board W. The first holding part 17 is provided between the bottom end and right/left end of the board W, and the second holding part 19 is arranged at the lower end of the board W. Therefore, a distance between the first and the second holding parts 17 and 19 in the radial direction of the board W can be made shorter than heretofore, and a friction force generating in the periphery of the board W can be reduced. As a result, a stress onto the board W due to expansion/shrinkage of the board W can be reduced, and an adverse affect to the formed circuit in the board W can be also reduced, preventing the reduction of the yield.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003281068-A (JP)
Title: Instant messaging system and instant messaging program
Inventor: MIYATA KOJI
IPC: G06F13/00
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an instant messaging system and an instant messaging program capable of easily selecting a communication destination even for a portable telephone with a narrow display area by displaying users in a contact list in the order of a priority.  <P>SOLUTION: A communication control part 11 receives user information transmitted from a portable terminal 20. A user information registration and change processing part 12 receives the user information and stores the user information into a user information DB (database) 14. A display contact list preparation part 13 reads the user information from the user information DB (database) 14 and calculates the display order of registered users on the basis of data such as a user status and a display priority stored in a contact list management DB 15. The display contact list preparation part 13 prepares a contact list for displaying the user according to the display order and transmits the contact list to the portable terminal 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003280582-A (JP)
Title: Display device and driving method therefor
Inventor: YAMADA KOICHI
IPC: H01L51/50
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To reduce deterioration of an optical element.  <P>SOLUTION: A display device has a plurality of pixel circuits each of which includes a current-driven type optical element OLED (organic light emitting device) 1, a power source Vdd for supplying electric power to each optical element OLED 1, and a potential control part 20. The potential control part 20 connects the electric power Vdd to the anode of each organic EL element OLED 1 to make each organic EL element OLED 1 emit light, while the control part connects the power source Vdd to the cathode of each organic EL element OLED 1 to make each organic EL OLED 1 to be inversely biased contrary to a light emitting time. The element deterioration is reduced by inversely biasing the organic EL element OLED 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002328771-A (JP)
Title: Touchscreen user interface
Inventor: DUTTA RABINDRANATH
IPC: G06F3/0488
Filed: 2002-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a customizable touchscreen keyboard, a method and a system for customizing a touchscreen keyboard, and a computer program product. SOLUTION: A data processing system receives customization characteristics from a user through the touchscreen interface, and creates a customized touchscreen keyboard layout based on the customization characteristics, and displays the customized touchscreen keyboard layout to the user. For example, it is possible for the user to customize the keyboard so that characters can be arrayed in an alphabetical order like a U shape, and to easily search a desired character. It is possible for the user to re-customize the keyboard as necessary later. Moreover, the data processing is able to reconstitute the keyboard based on past usage by the user.
Patent JP-2003286104-A (JP)
Title: Mildewproofing method for bathroom
Inventor: KOMAKI YASUHISA
IPC: A01N43/40
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safe and simple mildewproofing method for a bathroom by praying or smoking and fumigating by self jetting of a chemical such as a mildewproofing solution containing a mildewproofing ingredient and coating the ceiling and wall surface on the inner surface of the bathroom and preventing growth of mildews even if an operator is not present in the site, and a mildewproofing set for the bathroom.  <P>SOLUTION: The mildewproofing method comprises spraying or smoking and fumigating by self jetting of the chemical such as the mildewproofing solution containing the mildewproofing ingredient such as zinc pyrithione or thiabendazole and coating the ceiling and wall surface on the inner surface of the bathroom. When the mildewproofing solution is sprayed by using a reusable self-jetting sprayer equipped with a liquid material storage chamber, a gas producing chamber and a communicating part thereof, a mixture solution of the mildewproofing ingredient with a spreading ingredient composed of a water-soluble polymer such as hydroxypropyl cellulose or polyvinyl alcohol, preferably a mixture solution prepared by further adding a surfactant thereto is preferably used as the mildewproofing solution.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003243559-A (JP)
Title: Terminal structure of wiring board
Inventor: IGUCHI KOICHI
IPC: H01L23/12
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the strip of a conductive pattern or corner cracking in a wiring board.  <P>SOLUTION: The terminal structure of a wiring board comprises a lower layer (5) having a plurality of side through holes opening sideward, an upper layer (3) having a lower surface (3b) facing the side through hole (7) and a corner (3a), a conductive pattern (13) provided on the lower surface (3b) of the upper layer, and an electrode (11) provided on the inner wall (7w) of the side through hole and capable of conducting with the conductive pattern (13). The conductive pattern (13) is formed not to face the side through hole (7) so that a solder fillet (9) does not reach the vicinity of the corner part (3a) at the time of reflow. The strip of the conductive pattern or corner cracking due to the difference of thermal expansion coefficients between the wiring board (1) and a mother board (21) or difference of shrinkages of solder fillets at different positions can thereby be prevented.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003289629-A (JP)
Title: Voltage equalizer in capacitor and power storage system equipped with the device
Inventor: NISHIDA TAKEHIKO
IPC: H02J7/02
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a voltage equalizer in a capacitor, which can eliminate a dispersion in voltage of a secondary battery using a simple circuit configuration and is applicable to a power storage system requiring a relatively large current as a charge current.  <P>SOLUTION: In the capacitor where a plurality of secondary batteries 1a and 1b are connected in series, each voltage equalizer 10 is provided to correspond to each secondary battery, and the voltage equalizer 10 is equipped with a bypass current path Q for bypassing the charge current to the secondary batteries 1a and 1b, a bipolar transistor 14 inserted in the bypass current path Q, and a shunt regulator 13 for putting the bipolar transistor 14 in a working state when the terminal voltage of the secondary batteries 1a and 1b reach a specified voltage.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002371113-A (JP)
Title: Method for epoxidized polymer production
Inventor: IWASAKI HIDEJI
IPC: C08G59/34
Filed: 2002-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain an epoxidized polymer having a small residual amount of a catalytic component and excellent heat stability, and to provide a method for producing the epoxydized polymer safely, efficiently and industrially advantageously. SOLUTION: In the method for epoxidized polymer production an olefinic double bond-containing polymer is epoxidized by using an aqueous solution of hydrogen peroxide in the presence of (1) a tungsten compound, (2) a phosphorus compound and (3) a phase transfer catalyst, the reaction mixture solution is washed with water, then brought into contact with a basic substance and the epoxidized polymer is obtained.
Patent JP-2003287464-A (JP)
Title: Thermocouple well
Inventor: ITAMI KOICHI
IPC: G01K1/14
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermocouple well for eliminating nonconformities that when a fluid temperature inside a pipe covered with a large-thickness heat insulating material is measured, it is required to install the thermocouple well protruding largely from the outer circumferential face of the pipe and that the thermocouple well is hit and bent during its transport or its lateral holding so as to cause a trouble in a piping operation regarding the thermocouple well used to install a thermocouple for measuring the fluid temperature inside the pipe.  <P>SOLUTION: The well is composed of a fixation member whose tip part is arranged near the axis center of the pipe, whose protrusion amount from the outer circumferential face of the pipe is reduced, whose base end part is fixed to a pipe mounting hole and in which the hole is bored and formed in the axis center; and an extension member which is arranged concentrically at the fixation member so as to connect the tip part, in which a threaded part used to install the thermocouple is installed at a base end part protruding in the upper part of the heat insulating material and through which a hole on the same line as the hole in the fixation member is passed. Therefore, the well is not hit and bent during its transport or its lateral holding, a delay in the piping operation due to its rebending operation or the like is prevented, the thermocouple is mounted easily, it is replaced easily in its operation defect, and its maintenance is easy.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286458-A (JP)
Title: Adhesive sheet and its evaluation method
Inventor: MORINO AKINORI
IPC: C09J201/00
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adhesive sheet in which stringiness of an adhesive agent generated when a label is punched and/or when an unnecessary part generated by label punching is peeled is hardly caused in the adhesive sheet in which a base material, the adhesive agent and a release sheet are laminated, and to provide a method for evaluating the generating difficulty of the stringiness of the adhesive agent.  <P>SOLUTION: In the adhesive sheet in which the base material, the adhesive agent and the release sheet are laminated, the problem is solved by the adhesive sheet constituted of the adhesive agent in which a stress value at a specified initial stain in a stress-stain curve of the adhesive agent is not less than a specified value or by the method evaluating the generating difficulty of the stringiness of the adhesive agent based on the stress value at the specified initial stain.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003284902-A (JP)
Title: Wastewater treatment apparatus
Inventor: TAMURA TOSHIHIRO
IPC: C02F11/12
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wastewater treatment apparatus made small-sized inclusive of the size, or the like, of a cleaning air pump to enable the removal of solid matter and water treatment in spite of a small volume.  <P>SOLUTION: This wastewater treatment apparatus has a solid-liquid separation tank 10 for sedimenting and separating the solid matter contained in inflow wastewater and a treatment tank 20 for treating the wastewater flowing out of the solid-liquid separation tank 10. The solid-liquid separation tank 10 is equipped with a filter part 14 for preventing the outflow of the solid matter from the solid-liquid separation tank 10 to the treatment tank 20 and a washing means (air diffusion pipe 13, or the like) for cleaning the filter part 14 by air diffusion, and the filter part 14 is arranged almost vertically.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003289338-A (JP)
Title: Packet repeating program, packet repeating apparatus and recording medium
Inventor: KAWASAKI WATARU
IPC: H04L47/40
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the provision of all services from being stopped by an arrogation packet or the like in a packet repeating program, a packet repeating apparatus and a recording medium in a relay server installed between an external network and a server.  <P>SOLUTION: In the packet repeating program in the relay server installed between the external network and the server, the packet repeating program operates a step for receiving a setup request/a confirmation response packet of the setup request from the server to the relay server and a step for repeating the setup request/the confirmation response packet of the setup request to the external network based upon receiving of the setup request/the confirmation response packet of the setup request and returning a confirmation response packet corresponding to the setup request/the confirmation response packet of the setup request to the server.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287339-A (JP)
Title: Continuous cooling and freezing device
Inventor: IKEUCHI MASAKI
IPC: F25D17/02
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To control abnormal fluctuation of the brine sump level caused by the fluctuation of an operational point of a first brine pump and to stabilize the brine circulation in a conventional continuous cooling and freezing device.  <P>SOLUTION: A circuit of a brine pump separately comprises a circuit to circulate the brine between a lower tank and an upper brine sump, and a circuit for cooling the brine.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287037-A (JP)
Title: Sealed rolling bearing
Inventor: MIYAGAWA TAKAYUKI
IPC: F16C33/66
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To increase longevity of a rolling bearing at high temperature and high speed rotation by preventing deterioration of grease by restraining oxidation of the grease.  <P>SOLUTION: This sealed rolling bearing is furnished with a plurality of rolling elements 13 aligned and held with a specified interval in the circumferential direction by a holder 15 which are arranged free to roll in a raceway formed between an outer ring raceway surface 11b and an inner ring raceway surface 12b. Proper quantity of grease 18 is filled in the inside 16 of the bearing surrounded and sealed by an outer ring 11, an inner ring 12 and a sealing device 14, and it is devised to smoothly roll the rolling element 13 in the raceway by lubricating the rolling element 13, the outer ring raceway surface 11b and the inner ring raceway surface 12b. Additionally, an oxygen absorbent 19 is fastened on an inner surface on the side of the rolling element 13 of the sealing device 14. Deterioration of the grease 18 is prevented by restraining oxidation of the sealed grease 18 by absorbing oxygen inside the bearing 16 by the oxygen absorbent 19.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287155-A (JP)
Title: Series of valve driving devices
Inventor: MINEGISHI SEIJI
IPC: F16H1/32
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a series of valve driving devices for setting according to service use on rotational efficiency and reverse rotation preventive functionality of a valve element while reducing the size and a space of the devices.  <P>SOLUTION: A series of the valve driving devices 500 drivably constitute the valve element via a speed reducer 300. At least one stage of a speed reduction mechanism of the speed reducer 300 is provided with an input shaft 202, an external teeth gear 206 for eccentrically and rockingly rotating around the input shaft 202, an internal teeth gear 204 for internally meshing with the external teeth gear 206, and a carrier 208 capable of absorbing a rocking component among the rocking component and an autorotation component of the external teeth gear 206. It is composed of an eccentric rocking internally meshing planetary gear mechanism 360 for fixing either one side of the internal teeth gear 204 or the carrier 208, and connecting the other side to the valve element side, and constitute at least two kinds of valve driving devices 500 for laying stress on the reverse rotation preventive functionality and the rotational efficiency by imparting a difference to eccentric rocking rotational resistance of the external teeth gear 206.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291204-A (JP)
Title: Method for manufacturing sheet
Inventor: TERAO JIRO
IPC: B29C48/92
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a sheet which calculates a thickness profile of a TD direction used for controlling a widthwise thickness from a signal obtained from a thickness measuring unit scanned in a widthwise direction in a short period and realizes a desired thickness profile by using the calculated TD thickness profile.  <P>SOLUTION: The method for manufacturing the sheet comprises the steps of: discharging a material from a die having a plurality of thickness regulating means to form the sheet, measuring the sheet thickness by a sheet thickness measuring means scanned in the widthwise direction of the sheet, and operating a thickness regulating means so as to become a desired thickness profile based on the measured sheet thickness profile. The method further comprises the step of: scanning the sheet thickness measuring means so as to satisfy formula (1): v<2.f.d, wherein v is a scanning speed (m/s) of the widthwise direction of the thickness measuring means, f is a frequency (1/s) in which an energy becomes the maximum 0.5 (1/s) to 1.5 (1/s) at the time of spectrally analyzing a thickness unevenness of the sheet in a sending direction, and d is an interval (m) of a widthwise position in a thickness measuring unit corresponding to an interval of a plurality of thickness regulating means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291493-A (JP)
Title: Method for manufacturing inkjet recording material
Inventor: SUNADA KAZUHIKO
IPC: B41J2/01
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an inkjet recording material, in which no problem of surface defects such as cracks develops, which is highly glossy and has high ink absorbency and especially favorable light resistance and gas resistance of images.  <P>SOLUTION: In the method for manufacturing the inkjet recording material, in which an ink accepting layer is provided by coating and drying an ink accepting layer coating liquid on a support, the ink accepting layer coating liquid has thickening properties with time and is passed through a filtering device so as to realize the substitution coefficient of the coating liquid of 0.8 or higher just before coating under the provision that the substitution coefficient of the filtering device is a ratio of the volume of liquid A discharged from the filtering device when the volume of liquid B corresponding to the total charging volume of the filtering device is charged in the filtering device charged with the liquid A to the total charging volume.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003290239-A (JP)
Title: Medical treatment appliance
Inventor: NAKAO MASAYUKI
IPC: A61B17/32
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medical treatment appliance in which the treatment of efficiently and safely cutting a diseased part such as even a calcified hard intravascular angiostenosis is made possible.  <P>SOLUTION: The medical treatment appliance is provided with a rotary cutter 3 held to be freely rotated and slid by a guide wire 1 for rotationally cutting an intravascular angiostenosis part 2. On the surface of the rotary cutter 3, a number of cutting blades respectively independent at suitable intervals are integrally formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291797-A (JP)
Title: Brake control device of railway vehicle
Inventor: YAMAZAKI DAISEI
IPC: B60T8/72
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brake control device of a railway vehicle for easily decelerating the railway vehicle to a predetermined speed and stopping it at a predetermined point.  <P>SOLUTION: This device comprises a speed detection means 1 for detecting the speed of the railway vehicle based on the rotation speed of a wheel; a target speed setting means 2 for setting the target speed during deceleration of the railway vehicle; and a speed feedback control means 3 for feedback controlling a braking device 6 in a manner that the speed of the railway vehicle follows the target speed. Even when friction coefficients between a brake shoe and a wheel and between a brake lining and a brake disc are varied, the railway vehicle follows the target speed. Accordingly, the railway vehicle can be easily decelerated to a predetermined speed, and can be easily stopped at a predetermined point.  <P>COPYRIGHT: (C)2004,JPO