baber/WOPTO huggingface dataset:
Patent JP-2008217494-A (JP)
Title: Image processing method, image processing program, and image processor
Inventor: SHEN JINHONG
IPC: G06T1/00
Filed: 2007-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing method of a screentone which is convenient and capable of improving processing speed by executing image editing (coloring, extraction, and the like) by making a clear distinction between the screentone and a line drawing, with the screentone as a unit.  <P>SOLUTION: An image processing method extracts the line drawing included in an original image (step S4). Then, a range of an area including the same tone as one included in a specified area within the original image is detected (step S5). An outline of a mask pattern is generated with the detected area as a mask pattern (step S6). Also, a corresponding line drawing within the mask pattern is extracted with the detected area as the mask pattern (step S7). The outline of the mask pattern and the extracted line drawing are composed(step S8) and, on the basis of the composed line drawing, a tone area is extracted. Thus the tone area is deleted. Thereby, it is possible to make a clear distinction between the line drawing and the tone area and to execute image editing (extraction or the like) of the tone.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008219633-A (JP)
Title: Antenna having no need of transmitting-receiving duplexer and mobile communication terminal
Inventor: SUZUKI HIDETOSHI
IPC: H01Q5/10
Filed: 2007-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antenna having no need of a transmitting-receiving duplexer.  <P>SOLUTION: The antenna 120 includes: a transmitting line antenna element 120a and a receiving line antenna element 120b. The antenna element 120a is matched to a transmitting line transmission path impedance which includes a baseband processor 102, a power amplifier 104 and a directional coupler 106. The antenna element 120b is matched to a receiving line transmission path impedance which includes a low noise amplifier 110, a band-pass filter 108 and the baseband processor 102. The transmitting and receiving line transmission path impedances differ from each other, and by the antenna element matching each transmission path impedance, a transmitting signal and receiving signal can be separated without the transmitting-receiving duplexer.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008219706-A (JP)
Title: Hierarchized multi-cast communication system, station-side termination device and subscriber-side termination device
Inventor: YANAGISAWA YASUHIDE
IPC: H04L12/44
Filed: 2007-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To improve network utilization efficiency by applying a hierarchized multi-cast function to a GE-PON system and performing hierarchized multi-cast communication adaptive to a network traffic status.  <P>SOLUTION: A station-side termination device 1-1 assigns GE-PON layer logic link identification information (LLID) different for each hierarchy to each of packets received from a hierarchized multi-cast transmitter 1-5, distributes the packets to each of queues for each hierarchy, performs QoS processing corresponding to priorities upon the hierarchized multi-cast packets, and transmits the packets to a subscriber-side termination device 1-2. The subscriber-side termination device 1-2 fetches the packets of hierarchized multi-cast data into the device itself on the basis of the LLID, distributes the packets to each of queues for each hierarchy on the basis of the LLID, performs QoS processing corresponding to the priorities, and transmits the packets to a multi-cast receiver 1-6.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008216228-A (JP)
Title: Method for inspecting surface state, method for inspecting substrate, and inspection apparatus using them
Inventor: MOTOOKA OSAMU
IPC: H05K3/34
Filed: 2007-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To enable the correct distinction of the inclination state of a plane to be inspected even when an object of inspection is located anywhere in the imaging object area.  <P>SOLUTION: A lighting device 2, which radiates nine kinds of color beams of light on a substrate S from the directions taking different incident angles α respectively, is arranged above the substrate S, and the substrate S is imaged by a camera 1, the optical axis of which is arranged in the perpendicular direction. At the time of teaching, the correct inclined angle of a fillet for every part type on the substrate is determined, furthermore, from the nine kinds of color beams of light, the light of which specular reflection light enters the camera 1 when radiated on the fillet is identified for each part on the substrate, and a color corresponding to the identified color light is registered as an extracted color for inspection.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008221566-A (JP)
Title: Manufacturing process of ink jet head
Inventor: MATSUSHITA KODAI
IPC: B41J2/135
Filed: 2007-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing process of an ink jet head which can perform the boring of nozzle holes at a low cost.  <P>SOLUTION: The manufacturing process of the ink jet head comprises the etching step for boring nozzle holes in a filmlike resin material by wet etching using ink jet method.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008221113-A (JP)
Title: Floating photocatalyst and polluted water treatment method using the same
Inventor: IKEDA SHIGERU
IPC: B01J35/02
Filed: 2007-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photocatalyst for polluted water treatment which is recovered after use without decreasing photocatalytic action when used for a long time, and also to provide a polluted water treatment method.  <P>SOLUTION: In order to attain the above object, the floating photocatalyst is provided with a core part which contains at least partially a photocatalytic particle that applies the photocatalytic action to a polluted substance, a light-transmissive porous shell layer which is formed to cover the core part through a space forming a hollow layer and transmits light exciting the photocatalyst contained in the core part and has at least partially a porous fine hole and transmits the above polluted substance through the porous fine hole, and a hydrophobic part which allows hydrophobic groups to be formed at all or a part of the surface of the light-transmissive porous shell layer and forms a single particle layer and an artificial single particle layer near the surface of the polluted water by imparting floating ability and non-cohesive ability to the photocatalyst for polluted water treatment.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008224980-A (JP)
Title: Shutter device for camera
Inventor: KIHARA TOMOKAZU
IPC: G03B9/10
Filed: 2007-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shutter device for a camera constituted to suitably adjust the individual difference of the actuation speed of a shutter blade in a final assembly stage, and which is suitable for miniaturization.  <P>SOLUTION: A motor frame 2 where a yoke 5 is attached to a bobbin part 2a round which a coil 3 is wound and a permanent magnet rotor 4 is rotatably attached to a rotor attaching shaft 2e is attached to a base plate 1 by screws 6 and 7. The shutter blade 8 is rotatably attached to the blade attaching shaft 1e of the base plate 1, and the driving pin 4c of the permanent magnet rotor 4 is fit in the slot 8a of the shutter blade 8. When the motor frame 2 is guided and moved by moving direction regulation parts 1b and 1c, the fit position of the driving pin 4c in the slot 8a is changed, whereby the actuation speed of the shutter blade 8 can be adjusted.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008222862-A (JP)
Title: Acrylonitrile-containing polymer latex containing no ionic group on surface or inside of particle and production method thereof
Inventor: ARAKI KATSUMI
IPC: C08F220/44
Filed: 2007-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an industrially preferable production method of a polymer latex high in acrylonitrile content, having excellent dispersion stability, containing no remaining monomer and excellent in environmental aptitude, and to provide a film obtained from the latex and high in water-resistance.  <P>SOLUTION: The production method of polymer latex is characterized by mixing a polymerizable monomer with water and a nonionic polymerization initiator in the presence of neither protective colloid nor surfactant, wherein the polymerizable monomer comprises ≥50 mass% acrylonitrile based on the whole polymerizable monomers, and nonionic polymerizable monomer having at least one functional group selected from the group consisting of a phosphatic group, phosphate ester group, carboxylic group, sulfonic group, -OH group, -(C<SB>2</SB>H<SB>5</SB>O)n- group and -(C<SB>3</SB>H<SB>6</SB>O)n- group.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008034345-A (JP)
Title: Conductive oxide particulate dispersion solution, coating liquid for forming transparent conductive film, and transparent conductive film
Inventor: MURAYAMA YUUKI
IPC: C09D7/12
Filed: 2007-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conductive oxide particulate dispersion solution used for forming a transparent conductive film of various display devices and the like, such as a liquid crystal display, by an application method and in which conductive oxide particulates are stably dispersed even if not containing dispersant at all, coating liquid for forming a transparent conductive film obtained by adding a binder to the dispersion solution, and a transparent conductive film obtained by applying, drying and curing the coating liquid.  <P>SOLUTION: In the conductive oxide particulate dispersion solution in which conductive oxide particles (A) having the mean particle diameter of 1-500 nm having the surface modified with halogen element are dispersed in organic solvent (B) not containing dispersant; the organic solvent (B) contains a cyclic ketone as main component, and moisture content contained in the dispersion solution is not more than 1.5 pts.wt. to conductive oxide particulates of 100 pts.wt.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008225084-A (JP)
Title: Frame structure for image forming apparatus
Inventor: ASAKAWA YOSHIYUKI
IPC: G03G15/00
Filed: 2007-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus of an in-body paper ejection type, the structure of which is stable without degrading ease of the use of an in-body paper ejection tray.  <P>SOLUTION: A reinforcement frame 40 disposed between a lower frame 21 and an upper frame 22 includes; a reinforcement main support post 41 extending vertically between the upper frame 22 and the lower frame: an upper reinforcement beam member 42 integrally extending forward from the upper end of the reinforcement main support post 41; an intermediate reinforcement beam member 43 integrally extending forward from the vertically, substantially middle part of the reinforcement main support post 41; and a suspending reinforcement support post 44 integrally suspending from the front end of the intermediate reinforcement beam member 43. The upper reinforcement beam member 42 is fixed to the side of the upper frame 22. The substantially lower half of the reinforcement main support post 41, intermediate reinforcement beam member 43, and suspending reinforcement support post 44 are fixed to the lower frame 21.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008228756-A (JP)
Title: Bathtub
Inventor: YAMAGUCHI SHINJI
IPC: A47K3/02
Filed: 2007-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bathtub which can be easily manufactured in a short work period at a low cost and can be easily reformed.  <P>SOLUTION: The bathtub 21 is constituted by attaching plate materials 28, 38 and 48 respectively to the outer surface and inner surface of the side wall part 23a and the inner surface of the bottom part 23b of a bathtub body 23 composed of FRP coated plywood 22 for which FRP coating 22b is executed to both surfaces of plywood 22a. The FRP coated plywood 22 is easily worked since it is basically woody and the bathtub body 23 is easily manufactured even for a bathtub in a curved shape. As a means for attaching the plate materials 28 and 38 on the inner and outer surfaces, a simple attaching means roughly similar to the one for the case of attaching them to a wood material can be adopted. Weight can be reduced.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008231715-A (JP)
Title: Additional window
Inventor: KOSEKI DAIJI
IPC: E06B3/70
Filed: 2007-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a deterioration in workability and the difficulty of maintenance of airtightness are caused because a sheet material is stretched on a holding member, after the holding member in a surrounding state is arranged inside a window frame member, in the case of a conventional anti-sweat device.  <P>SOLUTION: This additional window 1 is installed in a window frame 4 between existing windows 7 and 8 and the indoor side. In the use of the additional window 1, a plurality of panels, which are arranged in an accordion-like body, are substantially and integrally used. Since the additional window 1 and the window frame 4 are brought into close contact with each other by means of a hollow tube 14, a close contact state can be simply adjusted by the amount of air injected into the hollow tube 14. This structure simply realizes an airtight state of an air space between the existing windows 7 and 8 and the additional window 1, and realizes the dew-proofness of the existing windows 7 and 8 and thermal insulation properties in an opening area 3.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008236203-A (JP)
Title: Image reader
Inventor: SUGAWARA HIROTO
IPC: G03B27/62
Filed: 2007-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reader that prevents the positional misalignment of an original when reading the original by supporting an excess portion projecting from an original platen when reading the original having a large area, and can suppress the upsizing of the device itself.  <P>SOLUTION: The image reader 1 has a placing surface 8a provided at the upper portion of a body 12 so that the original 11 is placed in scanning, and an original support section 40 provided to support the original 11 larger than the placing surface 8a. The original support section 40 is provided at a position lower than the placing surface 8a while the original support section 40 projects to a side from the body 12, and supports only an edge 11b of the excess portion 11a deviating from the placing surface 8a in the original 11.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007206715-A (JP)
Title: Drive circuit, display apparatus using same, active matrix display apparatus, and method of evaluating drive circuit
Inventor: KAWANO FUJIO
IPC: G09G3/30
Filed: 2007-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To make outputs of a drive circuits accurate in a drive circuit for outputting a current signal and a display apparatus using the same.  <P>SOLUTION: The drive circuit is composed of: a plurality of current signal generation circuits for outputting the current signal to each of a plurality of output units; a current signal output line to which outputs of the plurality of current signal generation circuits are commonly connected; a correction value output circuit for outputting a correction value obtained by evaluating the output of the predetermined current signal generation circuits on the basis of current values output through the current signal output line; and a correction circuit for correcting an image signal supplied to the current signal generation circuits by means of the correction value.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008236239-A (JP)
Title: Visible light communication apparatus
Inventor: SAMEDA YOSHITOMI
IPC: H04M1/00
Filed: 2007-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To enable execution of stable communication using visible light.  <P>SOLUTION: An information server 1 transmits information including video information or voice information. An optical transmitter unit 2 is connected to the information server 1 in a communicable manner, and transmits the information, transmitted from the above information server, through visible light communication. A mobile terminal 3 outputs the information transmitted from the optical transmitter unit 2 to a user 100. The optical transmitter unit 2 is disposed on a floor surface in an object area.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008240764-A (JP)
Title: Shock absorber
Inventor: TERAOKA TAKASHI
IPC: F16F9/50
Filed: 2007-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shock absorber capable of suppressing abrupt change of the damping force when inputting high frequency and of improving the driving comfort.  <P>SOLUTION: The shock absorber consists of a cylinder 1, a partition wall member 2 which is freely slidably inserted into the cylinder 1 and which partitions the inside of the cylinder 1 into two operating chambers R1, R2, passages 2a, 2b for communicating between the operating chambers R1, R2, a housing 4 for forming a pressure chamber R3, a free piston 9 which is freely slidably inserted into the housing 4 and partitioned into one chamber 7 forced to communicate the pressure chamber R3 to one operating chambers R2 through one side flow path 5 and the other chamber 8 forced to communicate the pressure chamber R3 to the other operating chambers R1 through the other side flow path 6, a spring element 10 for generating biasing force for suppressing the displacement of the free piston 9 with respect to the pressure chamber R3, and a bypass path 20 which is opened when the free piston 9 is displaced exceeding the predetermined position from the neutral position so as to communicate the other operating chamber R1 to one operating chamber R2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007265599-A (JP)
Title: Magnetic structure, magnetic shield, and magnetic pole used for magnetic recording head
Inventor: HSIAO WEN-CHIEN DAVID
IPC: G11B5/31
Filed: 2007-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic structure used for a magnetic recording head to prevent stray field writing.  <P>SOLUTION: A magnetic structure 500 is a magnetic shield or a magnetic pole of a write head, and advantageous for use in a perpendicular recording system especially susceptible to stray field writing. The magnetic structure includes a forward protruding portion 504 that extends toward the air bearing surface (ABS) 502 of the head, and first and second wing portions 518 and 520 that extend laterally from the forward protruding portion. The wing portions respectively include inner constant recess portions 530 and 532 and outer tapered portions 534 and 536. The inner constant recess portion of each wing prevents stray field writing and magnetic saturation. The outer tapered portions tapered away from the ABS as they extend laterally outward further prevent stray field writing by removing the outer corners of the shield away from the ABS.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008238430-A (JP)
Title: Flexible tube and liquid ejector
Inventor: KOBAYASHI ATSUSHI
IPC: B41J2/175
Filed: 2007-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flexible tube requiring a small arrangement area, and to provide a compact liquid ejector.  <P>SOLUTION: In the flexible tube 13 having a plurality of channels 13A-13G, the plurality of channels 13A, 13B, 13C, 13D, 13E, 13F and 13G are arranged in a plurality of channel arrays 18 and 19. A printer 1 is provided with this flexible tube 13 as an ink channel for feeding ink stored in an ink cartridge to a print head.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008241852-A (JP)
Title: Toner density detection device
Inventor: OKADA KATSUMI
IPC: G03G15/08
Filed: 2007-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toner density detection device which can correctly detect the toner density by absorbing the errors caused by the temperature characteristics of the sensor circuit or without influenced by those temperature characteristics.  <P>SOLUTION: This toner density detection device has a reference coil L1 to be applied with exciting pulse signals, a first resonance circuit A of a first resonance frequency f1, a magnetic detection coil L2 coupled with the reference coil in the reverse polarity, a second resonance circuit B of a second resonance frequency f2 different from the first resonance frequency f1, an output waveform forming circuit C to convert the output signals of the second resonance circuit into pulse signals, and a phase difference detection circuit D to find the phase difference between the output signals from the output waveform forming circuit D and the exciting signals. It finds out the density of the toner contained in the magnetic powder from the phase difference changing as the inductance of the magnetic detection coil L2 changes and has a temperature compensation circuit F to correct the detection errors caused by the temperature characteristics of the output waveform forming circuit D.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007289673-A (JP)
Title: Treatment tool for endoscope
Inventor: HIRAOKA HITOSHI
IPC: A61B17/28
Filed: 2007-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To enable even one operator to extremely readily perform two operations of opening forcep cups and pushing the forcep cups forward, which have to be performed simultaneously for collecting a biopsy tissue inside the parechymatous organ.  <P>SOLUTION: This treatment tool includes: an outer sheath 10 inserted into a channel of an endoscope; a forcep sheath 11 arranged in the outer sheath; a plurality of forcep cups 13 which are attached to a distal end of the forcep sheath, which is formed with a sharp needle-shaped portion on a distal end and which is openable/closable as a whole; an operation wire 14 which is arranged movably in the forcep sheath along an axial direction to open/close the forcep cup; a first operation portion 31 which is attached movably along an axial direction of a proximal end of the outer sheath and is connected to a proximal end of the forcep sheath; and a second operation portion 32 which is attached movably to the first operation portion along an axial direction of the proximal end of the forcep sheath and is connected to a proximal end of the operation wire.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008244087-A (JP)
Title: Substrate processing apparatus
Inventor: MAEKAWA NAOTADA
IPC: H01L21/304
Filed: 2007-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate processing apparatus which can prevent the faulty drying and the collapse of microstructure, by removing deionized water in a processing fluid substituted by a solvent.  <P>SOLUTION: A control section 99 performs a substitution processing to substitute the deionized water with the solvent by supplying HFE/IPA after deionized water cleaning. After that, switching to a first branch piping 31, a deionized water separation and removal processing to remove the deionized water from the processing fluid by an oil water separating filter 33 is performed, Accordingly, by removing the deionized water in the processing fluid substituted with the HFE/IPA as much as possible, poor drying and the collapse of microstructure can be prevented. In addition, although not only the deionized water but also the IPA is removed to some extent, the processing fluid containing the HFE/IPA decreases; but since the IPA is replenished by an injection portion 37, the loss in weight for the solvent accompanying the removal of the deionized water can be compensated.  <P>COPYRIGHT: (C)2009,JPO&INPIT