baber/WOPTO huggingface dataset:
Patent JP-2008180980-A (JP)
Title: Microscope lens barrel
Inventor: HASEGAWA KAZUHIRO
IPC: G02B21/00
Filed: 2007-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a microscope lens barrel capable of suppressing an eye point low and performing an observation horizontally or at a depression angle that is almost horizontal.  <P>SOLUTION: The lens barrel 8 includes: a first reflecting plane 14a that transmits light incident from one direction and reflects light incident at an angle from another direction; a second reflecting plane 14b that reflects the observation light transmitted through the first reflecting plane 14a and makes the reflected observation light incident on the first reflecting plane at an angle; a third reflecting plane 14c that reflects the observation light reflected by the first reflecting plane 14a in a direction perpendicular or substantially perpendicular to the second reflecting plane 14a and in a direction of the second reflecting plane 14b relative to the observation light, and reflecting plane 15a that reflects the observation light reflected by the third reflecting plane 14c in a direction perpendicular or substantially perpendicular to an optical axis OA1 of an imaging lens 13 along a deflecting plane including the optical axis OA1 and perpendicular to the second reflecting plane 14b.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008180667-A (JP)
Title: Method and apparatus for visually inspecting metal foil plated laminated plate
Inventor: HAMATSU TSUTOMU
IPC: G01N21/956
Filed: 2007-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for visually inspecting metal foil plated laminated plates and capable of accurately inspecting defects in a short time and improving the yield of circuit formation.  <P>SOLUTION: For determining the presence or absence of defects such as indentations, flaws, pinholes, and corrugations in the surface of the metal foil plated laminated plate 1, an visual inspection apparatus A is provided with both a camera 2 for photographing the surface of a metal foil plated laminated plate 1 and a reference part 20 having a monitor 9 for determining the presence or absence of defects on the basis of images acquired by photographing by the camera 2. Images of marking parts marked at visually recognized defective parts of the metal foil plated laminated plate 1 are photographed by the camera 2 and inputted to the reference part 20, and images of an external layer circuit pattern scheduled to be formed in the surface of the metal foil plated laminated plate 1 to be inspected are also inputted to synthetically display both images on the monitor 9 and determine the presence or absence of defects on the basis of interference of the marking parts to the external layer circuit pattern.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008187278-A (JP)
Title: Power line carrier communication system
Inventor: FURUYA TOMOHIDE
IPC: H04B3/54
Filed: 2007-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power line carrier communication system capable of performing power line carrier communication of excellent communication quality even with ducts wired at a long distance.  <P>SOLUTION: A terminal device 100 connected to a first power line carrier communication system 2 using a coupler 16 and a terminal device 100 connected to a second power line carrier communication system 3 are configured to perform mutual power line carrier communication. The coupler 16 has duct connection units 161 and 162 connected to power line ducts 10 and 11, and an automatically gain variable amplification unit 163. The automatically gain variable amplification unit 163 is a bidirectional automatically gain variable amplification unit which amplifies a power line carrier communication signal input from one duct connection unit, and is varied in its amplification factor (gain) according to the signal level of the power line carrier communication signal to amplify the power line carrier communication signal input from the one duct connection unit with a gain corresponding to its signal level and then to output it the amplified signal to the other duct connection unit.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008187296-A (JP)
Title: Baw resonator, and filter for uwb
Inventor: YAMAUCHI NORIHIRO
IPC: H01L41/22
Filed: 2007-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a BAW resonator in which both an electromechanical coupling coefficient and Q value are made large, and to provide a filter for UWB using the same.  <P>SOLUTION: The BAW resonator includes a base substrate 10, a lower electrode 20 formed on one surface side of the base substrate 10, a piezoelectric thin film 30 made of a single-crystal piezoelectric material on the opposite side of the lower electrode 20 from the side of the base substrate 10, and an upper electrode 40 formed on the opposite side of the piezoelectric thin film 30 from the side of the lower electrode 20. As the material of the lower electrode 20, a material is used which has a lattice constant such that stress generated between the lower electrode 20 and piezoelectric thin film 30 owing to a difference in lattice constant between the lower electrode 20 and piezoelectric thin film 30 is smaller than a stress value at which single crystallinity of the piezoelectric thin film 30 is lost, and when the piezoelectric thin film 30 is made of PZT, LNO or SRO is preferably used as the material of the lower electrode 20.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007251928-A (JP)
Title: Digital amplifier and television receiver
Inventor: SUZUKI NORIAKI
IPC: H04N5/60
Filed: 2007-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To present sound quality from deteriorating and to reduce power consumption by controlling the operating frequency of a digital amplifier in an audio amplification apparatus for television receivers.  <P>SOLUTION: The signal level of a left/right difference component in an input signal, signal levels in the audio frequency bands of the input signal divided into a plurality of bands, or sharpness of a change in the amplitude of the input signal is detected, respectively and based on detection results and program information, the operating frequency of the digital amplifier is controlled.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007253611-A (JP)
Title: Method of producing ink jet recording head
Inventor: MATSUSHITA KODAI
IPC: B41J2/16
Filed: 2007-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink jet recording head which has high durability and which can be held the water repelling ability to the ink jetting surface for a long time.  <P>SOLUTION: The method of producing an ink jet recording head comprises coating with a coating liquid containing an aqueous dispersion of a fluororesin and water-soluble polyamidoimide onto an ink jet surface of the ink jet recording head, and thereafter calcinating them.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008013844-A (JP)
Title: Clad aluminum alloy material for heat exchanger and process for producing the same
Inventor: SUZUKI HIDENORI
IPC: B23K1/00
Filed: 2007-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clad aluminum alloy material for heat exchangers which is improved in resistance to alkali corrosion and resistance to acid corrosion without adding Ni to a sacrificial anode material; and a process for producing the material.  <P>SOLUTION: The clad aluminum alloy material for heat exchangers comprises an aluminum alloy core, a sacrificial anode material disposed on one side of the core for cladding, and a brazing material disposed on the other side for cladding. The alloy material is characterized in that the sacrificial anode material has a chemical composition containing 0.03 to 20 wt.% Fe and 3.0 to 4.9 wt.% Zn, the remainder being aluminum and incidental impurities, and having an Fe/Si weight ratio of 1.0 or higher and that the sacrificial anode material after heating for brazing has an average crystal grain diameter, as measured in a direction parallel to the rolling direction, of 100 μm or larger.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008194640-A (JP)
Title: Screening method by slit bar and screening device
Inventor: SHINAGAWA KAZUYUKI
IPC: B07B1/12
Filed: 2007-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a screening method by slit bars and a screening device suppressing and further preventing adhesion of lithic raw material to slit bars with a simple mechanism, and increasing screening accuracy compared with a conventional one.  <P>SOLUTION: In the screening method using multiple slit bars 12 having spaces 11 from the upstream side to the downstream side, and tiltedly sliding down the lithic raw material on the slit bars 12 for screening, the surface layer of the slit bar 12 is composed of a rubber-like elastic body 13, and metallic wires 14 are disposed inside the rubber-like elastic body 13. The outer diameter of the slit bar 12 is 8-20 mm, and the thickness of the rubber-like elastic body 13 is 2.5 mm or more.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008199837-A (JP)
Title: Linear pulse motor
Inventor: TAKAMUKAI HIDEYUKI
IPC: H02P25/06
Filed: 2007-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a linear pulse motor capable of smoothly following a command by preventing the generation of vibration even if an acceleration is increased.  <P>SOLUTION: The linear pulse motor operates in micro-step on the basis of a commanded current value and a commanded electric angle value converted from a commanded position value. The linear pulse motor is provided with an virtual motor model for receiving the commanded electric angle value and the commanded current value which have been inputted and simulating the micro-step driving; a mechanical angle conversion means for converting the virtual position of a mover calculated by the virtual motor model into a mechanical angle; a correction value operating means for calculating a correction value on the basis of the deviation between the mechanical angle converted by the mechanical angle conversion means and the commanded electric angle value; and a commanded value correcting means for adding the correction value to the commanded electric angle value.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008198142-A (JP)
Title: Document management device, method, and program
Inventor: FUKUTOME KENJI
IPC: G06F12/00
Filed: 2007-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a document management device for preventing such inconvenience that a document is deleted although all users belonging to a group or a part of selected users have not executed printing and/or browsing yet, and for effectively suppressing the compression of a storage capacity due to the leaving of a document for a long period.  <P>SOLUTION: This document management device includes a storage means 16 having a storage region for group installed corresponding to a group to which users belong and a management means for deleting a document when it is judged that all users a, b and c belonging to a group A and a part of users selected from a user list have executed printing and/or browsing to a document stored in the storage region.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008204713-A (JP)
Title: Heater
Inventor: ARITAKI YASUYUKI
IPC: H05B3/20
Filed: 2007-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heater preventing deterioration of moisture absorption and withstand voltage.  <P>SOLUTION: A heater A1 is provided with; a substrate 1, a heat generating resistor 2 formed on the substrate 1, a crystallized glass layer 31 covering the heat generating resistor 2, and a protective film 3 with an amorphous glass layer 33 covering the crystallized glass layer 31. The protective film 3 is additionally provided with a semicrystalline glass layer 32 surrounding an edge 31a of the crystallized glass layer 31 and existing between a part of the amorphous glass layer 33 coming out of the crystallized glass layer 31 and the substrate 1.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007142462-A (JP)
Title: Printed wiring board unit and correction component for board
Inventor: MORITA YOSHIHIRO
IPC: H05K1/02
Filed: 2007-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printed wiring board capable of securely establishing electrical connection between electronic component.  <P>SOLUTION: A correction component 27a is attached on a printed wiring board 26. The correction component 27a has contact points 33 and 34, which are concave from a flat surface 32 including two support points 31 and contact with the printed wiring board 26 between two support points 31 and 31 contacting with one surface of the printed wiring board 26. While deforming the printed wiring board 26, a screw 28 connects the printed wiring board 26 and correction component 27a each other. The printed wiring board 26 is drawn by the correction component 27a, and as a result, a flat surface is established on the surface of the printed wiring board 26.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008200214-A (JP)
Title: Game machine
Inventor: ICHINOSEKI HIROYUKI
IPC: A63F7/02
Filed: 2007-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine constituted so that a center accessory such as a center decoration is constituted of a plurality of frame bodies and a game ball guide path is formed simultaneously when gathering both of frame bodies.  <P>SOLUTION: In the Pachinko game machine, the game ball guide paths 39 and 44 are formed by joining first guide path formation parts 66a and 66b provided on the front frame body side and a second guide path formation part 60 provided on the rear frame body side. Thus, since the game ball guide paths 39 and 44 are formed simultaneously when joining the two frame bodies, the process of providing the center decoration with the game ball guide paths 39 and 44 is simplified, the number of parts is reduced and cost reduction accompanying that is expected as well.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007223030-A (JP)
Title: Nanocomposite material and method for manufacturing the same
Inventor: YI DONG KEE
IPC: B22F1/16
Filed: 2007-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nanocomposite material whose internal defects such as cracks are eliminated or reduced and light emitting characteristics are improved, and to provide a method for manufacturing the material.  <P>SOLUTION: The nanocomposite material includes a plurality of nanoparticles the outer surfaces of which are coated with a metal oxide, and a matrix of the metal oxide immobilizing the nanoparticles that are dispersed therein. Thereby, macro or micro cracks that may occur in the manufacture process can be prevented, light stability in light-emitting with time is enhanced, and light brightness is improved.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008203705-A (JP)
Title: Image developer and image forming apparatus
Inventor: HIROSE HIROYA
IPC: G03G9/087
Filed: 2007-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image developer capable of suppressing or preventing uneven toner concentration of a developer and uneven image density by accurately detecting toner concentration even for a toner having rather inferior mixability and dispersibility.  <P>SOLUTION: The image developer 1 includes: a feed screw 4; a collection screw 5; a section used as a detour route including a stirring transfer means to transfer a developer between a section of the feed screw 4 and a section of the collection screw 5; an opening connecting the section of the detour route with the section of the feed screw 4; an opening connecting the section of the detour route with the section of the collection screw 5; and an opening connecting to a supply means for additional developer supply, wherein a toner used in the image developer 1 has a volume-average particle diameter of 3-8 μm and a ratio (Dv/Dn) of the volume-average particle diameter (Dv) to a number-average particle diameter (Dn) thereof of 1.00-1.40.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008205995-A (JP)
Title: Piezoelectric speaker
Inventor: ISHIZAKA TATSUSABURO
IPC: H04R17/00
Filed: 2007-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a directional characteristic is not fine in a conventional piezoelectric speaker.  <P>SOLUTION: A piezoelectric speaker is constituted of a piezoelectric resin composite composed of a plurality of piezoelectric element chips having an identical cuboid shape and an organic based resin charged onto the side face side except an electrode face of the piezoelectric element chips; a frame body jointed to the piezoelectric resin composite, and conductive electrode films formed on both faces of the piezoelectric resin composite. In this piezoelectric speaker, the piezoelectric resin composite is formed of an outer peripheral part having a form capable of approximating a part of a conical curved face jointed to the frame body, and a central part having a form capable of approximating a part of a spherical curved face jointed to the outer peripheral part, thereby improving the directional characteristic.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008200835-A (JP)
Title: Electropolishing device and electropolishing method
Inventor: IOKA HAYATO
IPC: B23H3/10
Filed: 2007-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To reduce labor and cost for maintenance and an inspection of a device, while stably securing quality of a processing surface by electropolishing with a simple constitution, in the electropolishing device and an electropolishing method.  <P>SOLUTION: This electropolishing device 1 is a device for electropolishing a workpiece 4 by inserting the workpiece 4 into an electrolyte 3 filled in an electrolytic cell 2, and has a circulating pipe 5 arranged outside the electrolytic cell 2 and forming a circulating passage of the electrolyte 3, and a pump P for forcibly circulating the electrolyte 3 in the electrolytic cell 2 via the circulating pipe 5. The electrolyte 3 is set in the direction orthogonal to the supply direction (x) of the workpiece 4 on the circulating direction (c) of the electrolyte 3 in the electrolytic cell 2. Since the circulating direction (c) of the electrolyte 3 to the workpiece 4 is set in the direction (y) orthogonal to the supply direction (x) of the workpiece 4, the fresh and undeteriorated electrolyte 3 is supplied to a processing surface of the workpiece 4, and the quality of the processing surface by the electropolishing is stably secured.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008203793-A (JP)
Title: Electronic wind instrument
Inventor: SHIBATA KOICHIRO
IPC: G10H1/053
Filed: 2007-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To change output sound by easy and natural operation without disturbing performance, with respect to an electronic wind instrument.  <P>SOLUTION: A plurality of playing key sensors 41 detect a fingering pattern of the plurality of playing keys, and a fingering action detection section 45 which is provided corresponding to a part of the plurality of playing keys, detects motion of fingers which press the playing keys. A control section 100 generates a note-on message including a note number according to the fingering pattern, every time expiratory flow is detected by a jet flow rate sensor 43, a pitch bend message is generated according to the finger motion detected by the fingering action detection section 45, and sent to a MIDI sound source 200.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008209526-A (JP)
Title: Electrophoretic display sheet, electrophoretic display device, manufacturing method of electrophoretic display device and electronic equipment
Inventor: YAMAMOTO HITOSHI
IPC: G02F1/16757
Filed: 2007-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophoretic display sheet which can construct an electrophoretic display device excellent in display performance and having a satisfactory yield, to provide the electrophoretic display device having high reliability, to provide a manufacturing method of the electrophoretic display device capable of easily and reliably manufacturing such an electrophoretic display device, and to provide electronic equipment having high reliability.  <P>SOLUTION: The electrophoretic display sheet 21 comprises: a substrate 12; and a microcapsule-containing layer 400 disposed on one surface side of the substrate 12 and containing microcapsules 40 each of which contains electrophoretic dispersion liquid 10 including at least one kind of electrophoretic particles 5 in a shell body, wherein the microcapsule-containing layer 400 is composed of the microcapsules 40 and a binder 41 which has the function of retaining the microcapsules 40 and has viscosity at a normal temperature, and a content of the electrophoretic particles 5 in the electrophoretic dispersion liquid 10 is in the range of 30 to 60 wt.% with respect to the weight of the electrophoretic dispersion liquid 10.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008209183-A (JP)
Title: Cable-like piezoelectric element
Inventor: HASHIDA TAKU
IPC: G01L1/16
Filed: 2007-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of a conventional cable-like piezoelectric element wherein, when it is used as a contact detector for generating voltage by contact of a person or an object to it, a part that is not used for the detection of the contact of the person or the object picks up vibration, or the like, generates an output, and causes misdetections.  <P>SOLUTION: This cable-like piezoelectric element comprises an internal electrode 4, a flexible pressure-sensitive object 1, an external electrode 2, and a protective layer 3, and an insulator layer 5 is formed between the flexible pressure sensitive object 1 and external electrode 2 regarding a part of a region, and thus a part having the insulator layer becomes a dead band. By using this part of the dead band as a non-detection section, the sensitivity to the noise such as vibration is reduced, and the incorrect detection can be suppressed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007221149-A (JP)
Title: Plasma processing method and method of manufacturing semiconductor device
Inventor: SNIL WIKURAMANAYAKA
IPC: H01L21/205
Filed: 2007-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma processing method capable of generating an almost uniform magnetic flux distribution pattern under the entire rf electrode surface and implementing uniform wafer processing rate, and a manufacturing method of a semiconductor device.  <P>SOLUTION: The plasma processing method is a plasma processing method for generating capacitive coupled plasma in a space near the surface of wafer 23 mounted on a lower electrode 2 and processing the wafer. A plurality of magnets 6 for making a point cusp magnetic field arranged on the exterior side of an upper electrode 1 facing the lower electrode or the inside is arranged extendedly in the same magnet arrangement in a direction extending in the peripheral region. A point cusp magnetic field 7 using a uniform magnetic flux distribution pattern is made near the inner side surface of the upper electrode. The wafer is processed by generating content connection type plasma based on the point cusp magnetic field 7.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008207835-A (JP)
Title: Transporting container
Inventor: ITANO ATSUSHI
IPC: B65D5/10
Filed: 2007-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transporting container which facilitates relaxation of a shock imposed on transporting articles without additionally providing a reinforcing member.  <P>SOLUTION: The transporting container 1 is for use in transporting articles, and formed of a bottom portion 2, a side-wall portion 3, and a cover member 4. The side-wall portion 3 extends from the bottom portion 2 so as to be almost orthogonal to the bottom portion 2, and has a buffering portion that is deformable when a shock at a predetermined quantity or more is applied thereto by the articles to be transported, and relaxes the shock imposed on the articles to be transported. The cover portion 4 is connected to the side-wall portion 3.  <P>COPYRIGHT: (C)2008,JPO&INPIT