baber/WOPTO huggingface dataset:
Patent JP-2004221988-A (JP)
Title: Image processing method and image processor characterised by automatically adjusting environment of optical system
Inventor: IMADA MUNETOSHI
IPC: G01B11/00
Filed: 2003-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To make automatically adjustable an optical system adjustment variable, that is the environment of an optical system, on the basis of the fact that the optical system adjustment variable selected from a shutter speed and an irradiation light quantity among the environment setting items of the optical system and an image density are in a linear relation.  <P>SOLUTION: A monitoring window is set on an image pickup image, an average density dav which is the average value of the image density of the monitoring window is obtained, whether or not it is within a monitoring density range is judged and the shutter speed of an image pickup means or the irradiation light quantity of an illumination means is selected as the optical system adjustment variable when it is out of the monitoring density range. The selected optical system adjustment variable is varied, the density of the image of the monitoring window varied accompanying the variation of the optical system adjustment variable is obtained and a linear transformation formula supplied as the relation of the optical system adjustment variable and the density of the image of the monitoring window is prepared. On the basis of the linear transformation formula, the value of the optical system adjustment variable determined corresponding to the average density dav is obtained, the shutter speed or the irradiation light quantity selected as the optical system adjustment variable is set so as to be the obtained value of the optical system adjustment variable and thus automatic adjustment is performed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004225340-A (JP)
Title: Cloth panel
Inventor: NAKAMURA KENJI
IPC: A47B17/04
Filed: 2003-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cloth panel with cloth of fine stretched appearance, easily machined and assembled, low in cost and facilitating material separation in recycling.  <P>SOLUTION: In the cross panel with the cloth 1 stretched between an upper horizontal rod 2a and a lower horizontal rod 9 in a frame 2, at least the lower part of the cloth 1 hanging from the upper horizontal rod 2a comprises a front piece 6 and a rear piece 7 formed with bag-like parts 6a, 7a laterally communicating with the lower end. A laterally turned core material 3 is inserted through each of the bag-like parts 6a, 7a, and the lower horizontal rod 9 is clamped by the front piece 6 and the rear piece 7 from the front and rear sides. Further, the bag-like parts 6a, 7a of the front piece 6 and rear piece 7 with the core material 3 inserted through are clamped by the lower horizontal rod 9 and a presser member 4 disposed at the lower part, and the presser member 4 is fastened to the lower horizontal rod 9 by a fastening means 5.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004228003-A (JP)
Title: Fluorescent screen for cathode luminescence
Inventor: TANAKA KATSU
IPC: H01J29/28
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluorescent screen for cathode luminescence which uses a phosphor thin film as a light emitting layer and is practicable.  <P>SOLUTION: A fluorescent screen for cathode luminescence 10 is made by stacking an electrode 16, a powder layer 18, and a phosphor thin film 14 on a substrate 12 in order. The powder layer 18 is formed by coating powder particles of good electrical conductivity together with a binder by a screen-stencil method, and the top surface of the powder layer 18 is of roughness. The phosphor thin film 14 is formed by a multi-source vapor deposition method, and has roughness on a side facing the powder layer 18 in a pattern which is transferred from the top surface of the powder layer 18. Furthermore, since the phosphor thin film 14 is thin, the phosphor thin film 14 is formed into the shape of a corrugated sheet. Therefore, the phosphor thin film 14 has roughness also on a surface facing a space. A luminescence light is emitted from the latter rough surface of the phosphor thin film 14.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004226878-A (JP)
Title: Picture display device and picture display panel
Inventor: HARANO TAMAKI
IPC: G02F1/133
Filed: 2003-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To dissolve the problem that accuracy of sampling timing regulation of a video signal is low and wasteful electric power is steadily consumed.  <P>SOLUTION: A picture display device has a timing detection circuit 51 for producing a timing detection signal Vfb which changes from a first level Vh to a second level Vl whenever a switch circuit HSW connected with each of data line DL shared with respective sequences of a pixel section 2 sends out a video signal. The timing detection circuit 51 includes a means for closing an electric current pathway of a first level side (a Vdd side) (for example PMOS) and a means for opening the electric current pathway of a second level side (a ground side)(for example NMOS) to an output terminal of the timing detection signal Vfb by respectively synchronizing with video signal sending operation of the switch circuit HSW.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004230579-A (JP)
Title: Inkjet printer
Inventor: SUZUKI YOSHIYUKI
IPC: B41J2/175
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a recording head from being clogged while maintenance is carried out.  <P>SOLUTION: This inkjet printer 1 comprises recording heads 7-10 for ejecting ink of which the viscosity decreases with a rising in the temperature, temperature sensors (not shown in the figure) each for detecting the temperature of the ink in the respective recording heads 7-10, heaters (not shown in the figure) for heating the ink in the recording heads 7-10, a controller (not shown in the figure) for controlling the heaters based on the detected results of the temperature sensors, and a maintenance mechanism 30 that performs a maintenance operation for the recording heads 7-10 by receiving the ink produced by idling ejection of the recording heads 7-10 and sucking the ink from the recording heads 7-10. The ink in the recording heads 7-10 is ejected by the idling or sucked in a condition that the heaters are controlled based on the detected results of the temperature sensors by the controller while the maintenance mechanism 30 performs the maintenance operation for the recording heads 7-10.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004232679-A (JP)
Title: Pipe joint
Inventor: TOSHIMA TOSHIO
IPC: F16L21/08
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To surely prevent a lock ring, having the same profile as conventional, from inversely oriented when a pipe joint is jointed.  <P>SOLUTION: A circumferential groove 2 is formed on the inner surface of a socket 1. A lock ring 3 is stored in the circumferential groove 2. A spigot 4 comprising a spigot projection 4a is inserted and connected to the socket 1 after the lock ring 3 is enlarged in diameter. A tapered surface is provided only to single sides 2a and 3a of the inside surface of the circumferential groove 2 and the side surface of the lock ring 3. Except when the tapered surfaces 2a and 3a face each other, the tapered surface 2a of the circumferential groove comes into contact with a lock ring perimeter 3c to disable housing. So, the spigot 4 comprising the spigot projection 4a cannot be inserted in the socket 1.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004229815-A (JP)
Title: Shorts type disposable diaper
Inventor: KAWAGUCHI TOYOYUKI
IPC: A61F13/551
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disposable diaper provided with a disposal means in a part being in non-contact with the body in wearing, eliminating neither impeding the wearing performance nor being erroneously broken and allowing a sanitary disposal.  <P>SOLUTION: This shorts type disposable diaper is provided with a slit type or other opening, or notches or openings for forming oblong part from one side, or perforation forming the notch extending in the longitudinal direction of the shorts body between a width directional edge and a side seal of the front/rear waist part of a perfect shorts.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004231604-A (JP)
Title: Carrier sheet, sustained release preparation and method for producing the same
Inventor: SAITO KIEKO
IPC: A61K9/70
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carrier sheet free from skin layer on both of the front and back faces of a sheet made of chitosan obtained from a natural material, a sustained release preparation produced by impregnating or supporting a drug compound to the carrier sheet and a method for producing the sheet or preparation.  <P>SOLUTION: The carrier sheet is composed of a chitosan having high deacetylation degree, has a porous spongy texture and is free from skin layer on both of the front and back faces. The sustained release preparation is produced by impregnating a drug compound in the carrier sheet or supporting on the sheet. The invention further provides a method for producing the sheet and preparation by neutralizing and gelatinizing an acidic aqueous solution of chitosan, dispersing the gel in water to form a suspension, cooling it to 0 to -5°C, slowly lowering the temperature to -20 to -30°C while keeping the temperature of the suspension to be essentially uniform throughout the suspension, keeping to the above temperature range to effect the freezing/coagulation, freeze-drying in vacuum or heating the sheet to form a jelly sheet, and drying the obtained sheet.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004242117-A (JP)
Title: Moving picture reproduction method, moving picture reproduction device, moving picture reproduction program, and recording medium for program
Inventor: TSUTSUGUCHI KEN
IPC: H04N5/765
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To appropriately display a moving picture, in which vertical and horizontal sizes and display positions of respective frames is changed for every frame, in accordance with a display screen on a reproduction side.  <P>SOLUTION: The reproduction size and reproduction position of each frame intended by a producer are recorded as accompanying information 3 as well as a moving picture file 2. A moving picture reading/storing means 10 and an accompanying information reading/storing means 12 read the moving picture file 2 and the accompanying information 3, respectively. A display size determining means 15 and a reproduction position determining means 16 determine a reproduction size and a reproduction position, respectively on the basis of the accompanying information 3. According to the result, an image expanding/reducing means 18 expands or reduces a moving image so as to be in the determined reproduction size, a window display means 17 secures an area for display at the reproduction position, and a moving picture reproducing means 19 reproduces the moving picture.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004239557-A (JP)
Title: Rotary kiln
Inventor: TOMOTO AKIHIRO
IPC: F27B7/18
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary kiln capable of effectively removing an attachment on an inner wall of a kiln with an inexpensive simple constitution.  <P>SOLUTION: A hollow long member 13 having a triangular cross-section as an attachment removing member is loaded toward the cylindrical direction of a hexagonal kiln 1, and the long member 13 is slipped along the inner wall in accompany with the rotation of the kiln 1 to be rotated in a state of being engaged with an hexagonal inner wall corner, whereby the attachment on the inner wall of the kiln 1 can be effectively removed by the combination of the attachment scraping action by the slipping of the long member 13 on the inner wall of the kiln 1 on an acute-angled side ridge in accompany with the slipping of the long member 13, and the attachment uplifting and separating effects from the inner wall of the kiln 1 by the impact in accompany with the rotation of the long member 14.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004244819-A (JP)
Title: Apparatus for opening/closing roof of large-scale structure
Inventor: ISHIKAWA YOSHIHIRO
IPC: E04B1/343
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for opening/closing a roof of a large-scale structure, which is provided so that a clearance between respective roof panels can be narrowed by inclining the roof panels, entering storage places, in a vertical direction or the same direction and so that the respective roof panels can close a top surface of a skeleton by being displaced to a horizontal state when paid out from the storage places, and which is provided so that the roof can be efficiently opened/closed in this way.  <P>SOLUTION: A rotating rail 8, which is arranged along a traveling rail 6 for a travel cart 5, is inclined in such a manner as to gradually move away from the traveling rail 6 at an entrance 3a of the storage place; a rotating roller 7, which is annexed to each of the roof panels 2, is moved by coming into contact with the rotating rail 8; and thus, the roof panel 2 is brought into a horizontal state from a vertical or inclined state when paid out from the storage place 3, and brought into the vertical or inclined state from the horizontal state when drawn into the storage place.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003247464-A (JP)
Title: Air charging system for piston engine
Inventor: RAIKIO TERO
IPC: F02B/
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an air charging system in which faults in connection with the prior art are minimized, and more particularly, to obtain an air charging system which humidifies combustion air smoothly and effectively.  <P>SOLUTION: At least one water separator 20 connected to each supply pipe 11 of the combustion air is arranged behind a collecting container 6 in a direction of flow of the combustion air.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003218274-A (JP)
Title: Semiconductor device and its mounting structure
Inventor: KITANO MAKOTO
IPC: H01L23/12
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a CSP (chip sized package) semiconductor device whose solder bump and internal lead are formed with high reliability.  <P>SOLUTION: In this semiconductor device, an elastomer resin 2 is joined to a semiconductor element 1, a resin tape-shaped object 3 with a wiring pattern 5 linked to an internal lead 4 connected to an element electrode 10 and joined with a solder bump 7 is joined to the elastomer resin 2, and the lateral elastic coefficient of the elastomer resin 2 is set so as to be not less than 50 MPa and not more than 750 MPa. Therefore, deformation based on the difference of the linear expansion coefficients of the semiconductor and the printed circuit board is shared well-balanced by the elastomer resin and the solder bump, so that the distortion of the solder bump and the internal lead due to the change of temperature can be reduced. Thus, it is possible to increase reliability.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004243386-A (JP)
Title: Roll position setting method for roller correction
Inventor: HIGO TSUYOSHI
IPC: B21D1/05
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roll position setting method for roller correction which flattens the warpage and undulation of a material to be corrected or controls the corrections to a desired value.  <P>SOLUTION: In this method, the conditions for setting a roll position of a following pass for the material to be corrected are calculated using a residual curvature when the material to be corrected is corrected under certain correction conditions and an influence factor of a change in the set position of an outlet roll sought logically or experimentally upon a change in the residual curvature. The influence factor is preferably calculated by regarding the relationship between the set position of the outlet roll and the residual curvature as linear. In addition, the influence factor is preferably indicated in terms of lamination based on either of the thickness of the material to be corrected or its maximum working degree or both of them.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004245374-A (JP)
Title: Air vent valve for preventing slipping of pump
Inventor: MUTO EIICHI
IPC: F16K24/04
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem of an air vent valve used in a pump and piping wherein a clearance between a float and a guide is narrow because opening and closing operation of the valve is performed by buoyancy of the float and impurities included in fluid block it, causing improper operation.  <P>SOLUTION: A narrow exhaust passage blocked easily by impurities is eliminated by opening and closing operation of an exhaust port by bending of an elastic body. A plurality of exhaust ports provided in the elastic body can be provided to prevent improper operation even if the impurities are twined around them.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004250812-A (JP)
Title: Polyester fiber
Inventor: TSUKAMOTO RYOJI
IPC: C08G63/85
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a polyester fiber which has an excellent color tone, an extremely small amount of a deposit on a spinneret even by long-time continuous spinning through the spinneret, excellent performance in terms of excellent moldability and improved clarity.  <P>SOLUTION: An ester-forming derivative of an aromatic dicarboxylic acid and an alkylene glycol are subjected to transesterification reaction in the presence of an alkaline earth metal compound, then a transesterification reaction catalyst is deactivated by a specific phosphorus compound component (A). Then, condensation polymerization is carried out in the presence of a specific titanium compound component and a phosphorus compound component (B) to give a polyester, which is made into the polyester fiber.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003262342-A (JP)
Title: High-frequency heating device
Inventor: ITO YUICHI
IPC: F24C7/02
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that heating is reluctant to be finished when the current temperature which is digitally displayed reaches a detected temperature or the heating is finished before the current temperature reaches the detected temperature, when a plurality of heated matters is automatically heated or automatic heating is finished by a weight sensor in a high-frequency heating device mounted with an infrared sensor.  <P>SOLUTION: When the plurality of heated matters are automatically heated, the minimum temperature is digitally displayed as the current temperature, and when the heating is finished by the weight sensor, the value of temperature rise per hour is calculated and added to the initial temperature. Therefore, the digital display of the current temperature at the automatic heating can be a reasonable display.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004252324-A (JP)
Title: Image forming apparatus
Inventor: KOSUGE KATSUHIRO
IPC: G03G21/00
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide safety measures for an image forming apparatus having an automatic pullout unit setting mechanism.  <P>SOLUTION: When an operation lever 504 is operated to be rotated, a bracket 105 is rotated together with a lock bracket 101, and a right slide rail 501 is moved and a fitting projection 502 gets over a pawl 101a at the edge of the bracket 101 so that the pullout unit 500 is prevented from moving back by the pawl 101a. By moving the bracket 101 by a driving means 102 in a state where the unit 500 is detected to be set to the vicinity of a regular set position, the unit 500 is slid to a regular position. The unit 500 is held and pressured in a pull-in direction via the projection 502 by the pawl 101a of the bracket 101, and accurately positioned at the regular position even when the machine is operated.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003324103-A (JP)
Title: Semiconductor device
Inventor: USUI TAKAKIMI
IPC: H01L21/3205
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device of which the radiation characteristic is improved, and the deterioration of performance and the deterioration of long-term reliability, etc., are prevented, and further, the improvement the performance is made possible.  <P>SOLUTION: The semiconductor device includes a semiconductor substrate 101 and a first insulation film 113 provided above the semiconductor substrate. A first wiring layer 117 is provided on the first insulation film. A second insulation film 118 is provided above the first wiring layer and the first insulation film. A first protection film 119 is provided above the second insulation film and is substantially formed of a metal material. A second protection film 122b is substantially formed of the passive state of the metal material, and is provided on the surface of the first protection film.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004256218-A (JP)
Title: Lift shelf
Inventor: HOSODA YUKIO
IPC: B65G1/06
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lift shelf capable of easily changing an attaching position of the lift shelf in a warehouse and mounting and dismounting the lift shelf and the warehouse easily.  <P>SOLUTION: This lift shelf is provided with a vertical support column 12 on which a main body 6 elevatably attached with an elevating part 4 provided with a load-carrying platform 3 protruding forward is attached is detachably fixed to a warehouse 2 side, and a stand 13 provided to protrude to a forward side and come into contact with the ground without being fixed to a floor surface on the ground in a lower end part of the support column 12. A position in the warehouse 2 is maintained by fixing the support column 12 and the warehouse 2 side, and the stand 13 is extended just below substantially central position in the forward and backward directions of the load-carrying platform 3 to receive load to the forward side.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004260651-A (JP)
Title: Antenna and manufacturing method of antenna
Inventor: KIMATA KATSUYUKI
IPC: H01Q1/12
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide antenna where a radial size latch section longer than the outside diameter of an element is formed in the element around a through hole, and to provide its manufacturing method.  <P>SOLUTION: An expansion tube 5 of a cylindrical shape is inserted from an opening at one side of an element 3 in a state that the element 3 is threaded into a boom 2. Protruded punches x, x are inserted from both ends of the element 3, and the punches x, x are press-fitted in the expansion tube 5 to extend and open the expansion tube 5. In turn, the element 3 around the expansion tube 5 is deformed towards outside in a rippled fashion. A size-large latch section 4 is formed around a pierced hole 8 by making the size of the deformed section longer than the diameter of the pierced hole 8 and arranging the deformed section close to the periphery of the through hole 8.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256043-A (JP)
Title: Door edge display device for automobile
Inventor: KIMURA TOMOKA
IPC: B60Q3/02
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a door edge display device for an automobile capable of certainly detecting opening of a door and emitting a light.  <P>SOLUTION: The door edge display device for an automobile for automatically emitting the light by battery in opening a side door is provided with a device body 10 storing a solar battery 12, LED 13 and a lead switch 15 and installed at an end opposite to pivot-mounting side of the side door; and a magnet 21 provided at a body part opposed to the device body in closing the side door. The battery 12, the LED 13 and the lead switch 15 constitute a series circuit and the lead switch 15 opened by the magnet 21 in closing the side door is closed in opening the side door.  <P>COPYRIGHT: (C)2004,JPO&NCIPI