baber/WOPTO huggingface dataset:
Patent JP-2004219880-A (JP)
Title: Flat display
Inventor: KAJIURA NOBUTAKA
IPC: F21Y101/00
Filed: 2003-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flat display of an improved visibility in which a user visually confirms changes of situation on a display screen clearly.  <P>SOLUTION: A liquid crystal display layer 13 comprises a display panel 1 held by base boards 11 and 12, first and second light sources 3 and 50 so installed as to face the display panel, a light guide plate 2 provided between the display panel and the light sources, a condensing optical system 10 which is so arranged as to surround and cover the light sources and is optically connected to each of the side walls facing each other at the light guide plate, and a control part for controlling timing of turning on the first light source and the second light source. The second light source 50 flashes when lit.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004226502-A (JP)
Title: Interferometer reference lens
Inventor: KANDA HIDEO
IPC: G02B13/00
Filed: 2003-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an interferometer reference lens whose constitution is made more compact without reducing a converging angle while securing a satisfactory aberration performance.  <P>SOLUTION: The reference lens is constituted by arranging a 1st positive lens whose convex faces an incident side, a 2nd positive meniscus lens whose convex faces the incident side, a 3rd positive meniscus lens whose convex faces the incident side and a 4th meniscus lens whose convex faces the incident side in this order from the incident side of the incident luminous flux, and also, the lens is constituted so as to satisfy conditional expressions (1) and (2), then, the reduction of the reference lens in size and weight is attained, and also, the convex spherical surface of a comparatively large depth angle can be measured while suppressing increase in spherical aberration.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004225127-A (JP)
Title: Method for producing blackened steel sheet
Inventor: YASUI ATSUSHI
IPC: C25D11/34
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a blackened steel sheet with which the irregular color and the unevenness of tones of color among lots are difficult to develop.  <P>SOLUTION: In the method for producing the blackened steel sheet, this blackened steel sheet is produced through the following processes, that is, a first process, in which the blacken-treated Zn-Ni plated steel sheet is surface-treated with acidic water solution, adjusting pH 0-4 without using alkaline water solution having ≥ pH 11 or chromium compound, a second process, in which the above Zn-Ni plated steel sheet is water-washed after the first process, and a third process, in which a resin film is formed on the surface of the above Zn-Ni plated steel sheet after the second process.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003244141-A (JP)
Title: Data transfer method and device, and recording medium
Inventor: SUDO HIROMI
IPC: H04L12/24
Filed: 2003-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system of a hiearchical network configuration wherein data about a request and a response from a plurality of management systems to a system to be managed on a path of a network are transmitted on a relay basis, which can solve a problem that requests and responses of the management systems are overlapped to increase the amount of data to be transmitted on the network and which can suppress the amount of data to be transmitted not only on the same path but also even on a plurality of paths.  <P>SOLUTION: In the system, management system titles, path information and so on of an upper layer are used as judging materials to judge data update.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004228500-A (JP)
Title: Shower plate for plasma treatment, and manufacturing method therefor
Inventor: KAWAI MAKOTO
IPC: B01J19/08
Filed: 2003-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shower plate of a long service life which can keep the etching rate fixed and maintain etching uniformity, while utilizing advantage of silicon to prevent variations in plasma composition and generation of contamination.  <P>SOLUTION: The shower plate 1 for plasma treatment is used as an upper electrode in a plasma treatment device, and a gas blow-out nozzle for blowing off reaction gas is formed in it. At least a base material at a gas blow-out side of the shower plate is made of silicon 7, a spot-faced hole is formed in the circumference of the gas blow-out nozzle 5 of the silicon base material 7 in the surface on a gas blow-out side. A film 6, formed of a material whose plasma etching resistance property is higher than that of silicon, is formed in the spot-faced hole part of the gas blow-out nozzle 5 of the silicon base material 7.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004229837-A (JP)
Title: Roman shade
Inventor: EGAMI KENICHIRO
IPC: A47H5/08
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To simply attach/detach first and second fabrics in a Roman shade using multiple fabrics.  <P>SOLUTION: The upper ends of the first fabric 20 and the second fabric 22 are attached to front/rear walls 12a and 12b formed in a head rail 12 respectively. One ends of first and second raising/lowering cords 24a and 24b liftably suspended from the head rail 12 and connected to the respective fabrics 20 and 22 are vertically disposed along the respective fabrics 20 and 22. The upper ends of the first and the second fabrics 20 and 22 are detachably attached to the respective front face sides of the front/rear walls 12a and 12b and fabric attachment parts 12g and 12h of the front/rear walls 12a and 12b are vertically and deviatedly disposed without overlapped on each other.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004233018-A (JP)
Title: Louver of hot air heater
Inventor: KANDA AKIRA
IPC: F24H9/02
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a louver of a hot air heater capable of orienting hot air blow downward, without impairing exterior appearance of the hot air heater.  <P>SOLUTION: The louver 7 provided on a hot air outlet port 5 of the hot air heater 1 comprises a lower piece 8 extending horizontally with respect to the hot air outlet port 5, a connecting piece 9, 10 provided continuously to a trailing edge of the lower piece 8 and connecting to a main body 2, and an upper piece 15 folded toward upper surface side at a leading edge of the lower piece 8, and sliding toward the direction to which the trailing edge descends. A sliding part 18 sliding toward the direction to which the trailing edge of the lower piece 8 elevates, is provided on the lower piece 8 in a position opposite to the hot air outlet port 5.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004239088-A (JP)
Title: Air fuel ratio control device for engine
Inventor: YAMADA TOMOHIRO
IPC: F02D41/14
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To promote activity of the catalytic purifying action by adsorption-desorption of oxygen of a three way catalyst.  <P>SOLUTION: The lean target equivalent ratio ΦL is set on the basis of an engine speed; lean atmosphere control is started for controlling the equivalent ratio Φ detected by a wide area air-fuel ratio sensor in the lean target equivalent ratio ΦL (t1); afterwards, an oxygen adsorption estimate SL adsorbed to the three way catalyst is integrated; and when the oxygen adsorption estimate SL reaches a preset upper limit value SLMAX, the lean atmosphere control is finished (t2); and is transferred to rich atmosphere control. In the rich atmosphere control, the rich target equivalent ratio ΦR is set on the basis of the engine speed; the rich atmosphere control is started; and in that case, a determination estimate SL1 is set by a value of reducing the oxygen adsorption estimate SL by 10 %. An oxygen desorption estimate SR desorbed from the three way catalyst is integrated, and when the oxygen desorption estimate SR reaches the determination estimate SL1, the rich atmosphere control is finished (t3). Since lean/rich of the target equivalent ratio is switched on the basis of a value by estimating an oxygen adsorption-desorption quantity of the three way catalyst, exhaust emission can be reduced by maximally exhibiting purifying capacity of the three way catalyst.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004141846-A (JP)
Title: Method for operating separation membrane module and separation membrane apparatus
Inventor: SATO YUYA
IPC: C02F1/44
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for operating a separation membrane module which efficiently removes the turbid materials accumulated in a raw water spacer wound around a spiral membrane element and a separation membrane apparatus.  <P>SOLUTION: To provide a method for operating the separation membrane module mounted with the spiral membrane element formed by winding the bag-like separation membrane together with the raw water spacer around the outer peripheral surface of a filtrate collecting pipe and which periodically or irregularly changes the flow direction of the raw water of the separation membrane module. Also, the method performs flushing in changing the flow direction of the raw water and performs the first one of every flushing to a direction opposite to the flow direction of the immediately preceding raw water flowing .  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004238573-A (JP)
Title: Ink for inkjet-recording
Inventor: HASEGAWA SHIN
IPC: C09D11/00
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pigment-based ink for an inkjet (an inkjet composition), excellent in color saturation (the clearness of color tone) and preservation property by solving a problem of the ink preservation property which is difficult in the inkjet ink using a fine particle diameter pigment.  <P>SOLUTION: This ink composition used for the inkjet-recording method, containing at least the pigment, water, a water soluble organic solvent and silicone oil emulsion is characterized by having ≥1 wt.% and ≤20 wt.% content of the silicone oil emulsion, and ≥0.1 and ≤20 pts.wt. silicone oil emulsion based on the 1 pt.wt. pigment.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004237943-A (JP)
Title: Bracket for retaining knee pad
Inventor: SUZUKI HIROYUKI
IPC: B60R21/045
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the wall-thickness of the plate of a bracket for a knee-pad.  <P>SOLUTION: The bracket 22R is shaped approximately like a groove and includes a holding plate 30 and a pair of side walls 32 extending from both side end parts of the holding plate 30. A third bead 52 is formed on each of the pair of the side walls 32, extending in the direction vertical to the holding plate 30. The bracket 22R is fitted onto an instrument panel reinforcement 12 in a posture wherein the holding plate 30 is placed vertical to the incoming direction of the knees of a rider. The third bead 52 extends in the direction approximately parallel to the knee's incoming direction. This renders it difficult for the bracket 22R to be deformed in response to the knee's incoming, and makes it possible for the bracket 22R to have a greater strength than when the third bead 52 is not installed, thereby the wall-thickness of the plate of the bracket 22R can be reduced, resulting in successfully reducing weight and cost.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004245727-A (JP)
Title: Micro-plate
Inventor: FUNAZAKI JUN
IPC: G01N33/483
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To actualize simple and easy handling by preventing a specimen in wells from leaking.  <P>SOLUTION: On one surface of a plate body 10, a first domain 121, ranging from an intermediate part between an opening 102 and a bottom surface 103 to the opening 102, is formed on an inner wall 120 of each of the plurality of wells 12 for housing specimens 11 therein. The first domain 121 has water repellency enhanced compared with a second domain 122 ranging from the intermediate part to the bottom surface 103.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004245806-A (JP)
Title: Vertical displacement meter
Inventor: FUJIHASHI KAZUHIKO
IPC: G01F23/40
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vertical displacement meter of simplified structure capable of achieving cost reduction while precisely measuring a vertical displacement without being affected by external factors.  <P>SOLUTION: The vertical displacement meter is provided with an optical fiber 9a, a float 6a drifting on a fluid level of a liquid tank for detection 3a to vertically move depending on liquid level variation of the liquid tank for detection 3a, and a wire 7a connecting one end of the optical fiber 9a with the float 6a and transmitting a momentum caused by the movement of the float 6a to the optical fiber 9a to generate a strain due to the momentum on the optical fiber 9a.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004251630-A (JP)
Title: Thrombus process observing apparatus, and thrombus process observation method
Inventor: GOTO SHINYA
IPC: G01N33/49
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To observe the interaction with the dynamic form change of a platelet under an environment for simulating conditions in a living body.  <P>SOLUTION: A monoclonal antibody to membrane glycoprotein GP IIb/IIIa existing on the surface of the platelet and GP Ibalpha is subjected to fluorescent labeling by an FITC, or the like. Sample blood mixed into blood in whole blood including a red corpuscle is flowed to a flow chamber 20 using a glass plate 22 that is subjected to a solid phase, for example, by coating the upper surface with matrix, such as collagen for simulating a damaged blood vessel wall and vWF (von Willebrand factor). At the same time, by using a confocal microscope device, the three-dimensional form of the platelet is imaged as a moving picture.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004248703-A (JP)
Title: System and method for player management using rfid system
Inventor: ENDO TAKANORI
IPC: G04F10/00
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and method for player management using an RFID system which enable order of arrival, a running time, etc. to be easily and surely be managed without putting a burden on a player, a sponsor and a referee.  <P>SOLUTION: In the game management system, a small and light-weight RFID tag 2 operating at 13.56 MHz e.g. is mounted to the number cloth 7 of the player, and the referee, an assistant, etc. are made to respectively carry an RFID reader/writer 3 consisting of a light-weight antenna 4 with a handle and a portable controller 5. The referee raises the antenna 3 to be exposed to the number cloth 7 of the player having reached a goal for reading player specifying identification such as the number of the number cloth from a tag 2, and transmits the read information to a management device by radio. The management device 6 relates information of the tag 2 to the received time information, stores them and determines the order of arrival. Thus, the burden on the player, the sponsor and the referee is reduced and the order of arrival, the running time, etc. can easily and surely be managed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004252059-A (JP)
Title: Apparatus for forming image
Inventor: KAJI HAJIME
IPC: G02B26/12
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To shorten the rising time when a polygon motor is started.  <P>SOLUTION: The apparatus for forming image is provided with a rotational position detection means which outputs a rotational position signal by detecting the rotational position of a scanner, a first acceleration/retardation control means which outputs an acceleration or a retardation signal of a scanner motor according to the rotational position signal, a rotation reference signal generation means which outputs a rotation reference signal for controlling the rotational speed of the scanner motor at predetermined value, and a second acceleration/retardation control means which outputs the phase advance or delay signal by comparing the phases of the rotational position and the rotation reference signals. Further, the apparatus for forming image is provided with a driving control means which controls the driving of the scanner motor only by the signal output from the first acceleration/retardation control means at the beginning of the speed variation of the scanner motor, and controls the driving of the scanner motor according to a signal output from the first and the second acceleration/retardation control means at the time when the rotational speed reaches the predetermined value by outputting a signal synchronized with the rotational position signal from the rotation reference signal.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004248902-A (JP)
Title: Clothes drying machine
Inventor: YOSHIDA YASUYUKI
IPC: D06F58/28
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To sufficiently cool clothes even if rotation malfunction occurs in a rotary drum or an air feed/exhaust fan due to belt cutting or the like during the drying operation in a clothes drying machine rotating the rotary drum and the air feed/exhaust fan by a common drive motor via belts respectively and performing a cooling operation continuously actuating the drive motor in the malfunction with the operation of a heating means stopped.  <P>SOLUTION: The cooling operation time TM2 in the malfunction (FD=1) of the rotary drum is set longer than the cooling operation time TM1 in the malfunction of the others. The cooling operation time TM3 in the malfunction (FF=1) of the air feed/exhaust fan is set further longer than that in the malfunction of the rotary drum.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004251832-A (JP)
Title: Image inputting method and apparatus for observing surface condition of matter to be measured, and surface defect inspection system
Inventor: KAMATA TERUMI
IPC: G01N21/892
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To input an image on optical conditions that the same reflected light distribution is obtained by use of a single sensor irrespective of fluctuation of optical conditions at the time of measurement without the need of positional adjustment between sensors and without installation of a moving mechanism, in an image inputting method for observing the surface condition of a matter to be measured.  <P>SOLUTION: In the image inputting method of projecting illumination light on the surface of the relatively moving matter to be measured by an illumination means from one direction, detecting reflected light by a line sensor and observing the surface condition of the matter, a reflected light selection means capable of selecting part of the projected, reflected light is provided in a light path between the matter and the line sensor. Firstly, a reflected light distribution measuring pattern is selected by the selecting means, and a surface observation pattern satisfying predetermined reflected light selection conditions is determined on the basis of a line sensor signal obtained at that time. Secondarily, the selection means is changed to the observation pattern, and a line sensor signal obtained at this time is used as a main scanning image signal for observing the surface of the matter. The surface is sub-scanned by relative movement of the matter to obtain a two-dimensional image of the surface.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004222687-A (JP)
Title: Furrow-forming machine
Inventor: HIGUCHI TAKEO
IPC: A01B73/06
Filed: 2003-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a furrow-forming machine improving working efficiency by installing a driving means for a constitution for horizontally turning a furrow-forming working body, easily arranging to an advance working position for performing the furrow-forming work by the advancing travel of a tractor, a retreat working position for performing the furrow-forming work by the retreating travel and a non-working position.  <P>SOLUTION: This furrow-forming machine is provided by installing a turning-driving means for turning the furrow-forming working body in horizontal direction on a turning shaft, and a locking means for fixing/releasing at a desired position on a supporting frame. Since it is possible to perform the turning operation for arranging the furrow-forming working body for forming the furrow to a desired working position by the turning-driving means, a worker is not required to perform the rotational operation manually, and the working efficiency is improved.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004251430-A (JP)
Title: Structure of adjusting spring load
Inventor: YOSHIMOTO TSUTOMU
IPC: F16F9/32
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure of adjusting a spring load having improved versatility by making a desired spring load adjustable up and down only for real applications to a front fork or the like.  <P>SOLUTION: The structure of adjusting the spring load comprises an adjusting rod 8 locking a spring body S with its base end as a fixed end, at its front end as a moving end, and movable forward and backward in the expanding direction of the spring body S during turning while being threaded to a rod body 3 inserted through an axial core portion of the spring body S or to a supporting member 4 connected to a cylindrical body. The rod body 3 inserted through the axial core porion of the spring body S or the cylindrical body is connected to an axial core portion of the supporting member 4, while the adjusting rod 8 is threaded to a portion offset from the axial core portion of the supporting member 4.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004255246-A (JP)
Title: Method for removing metal from heat treated matter in viable region, and solid matter freed of metal obtained thereby
Inventor: NAKAI HISAAKI
IPC: C09K17/32
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a practical method for efficiently removing harmful metals such as cadmium from a metal-containing heat treated matter in a viable region such as Uro(liver) of a boiled scallop as food processing waste.  <P>SOLUTION: The method for removing the metals from the heat-treated matter in the viable region includes the processes P1 to P7. P1 is an acid treatment process where, for eluting the metals in the metal-containing heat-treated matter 1 of the viable region therefrom, stirring treatment is performed in an acid aqueous solution using one or more kinds of acids (other than phosphoric acid). P2 is a primary separation process where the stirring-treated matter (suspension) after the process P1 is subjected to solid-liquid separation. P3 is a primary metal capture process where the treated liquid after the process P2 is contacted with a metal capture material to adsorb the eluted metals in the treated liquid thereto. P4 is a secondary separation process where the solid content separated in the process P2 is stirred/cleaned with water, and thereafter, solid-liquid separation is once performed. P6 is a secondary metal capture process where the treated liquid after the process P4 is contacted with a metal capture material to adsorb the eluted metals in the treated liquid thereto. P5a and P5b are metal recovery processes where the metals adsorbed to the capture material are eluted with a dilute acid and recovered. P7 is a solid content recovery process where the solid content obtained through the process P4 is recovered.  <P>COPYRIGHT: (C)2004,JPO&NCIPI