baber/WOPTO huggingface dataset:
Patent JP-2009014813-A (JP)
Title: Explosion-proofed buzzer
Inventor: YAMASHITA HIROYA
IPC: G10K9/122
Filed: 2007-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an explosion-proofed buzzer capable of obtaining enough sound pressure in a simplified structure.  <P>SOLUTION: A resonance casing 2 includes a partition wall 2b provided with a sound release hole 2a formed in the central part thereof, wherein a resonance space 2c is formed in front of the partition wall 2a. A casing body 1, one end part of which is closed by a terminal board 3, houses a power supply circuit board 6 and a sound generation driving circuit board 5. The resonance casing 2 is fixed to the other end of the casing body 1 with a sound generation plate 4 fitted into the partition wall 2a through an explosion-proofed gap, so that the sound release hole 2a is blocked up by the sound generation plate 4. Thus, the power supply circuit board 6, the sound generation circuit board 5 and the sound generation plate 4 are housed in the closed casing, whereby even if an electric arc occurs due to electric short in the interior of the casing, spark of the electric arc is not led to the outside, so there is no risk of catching fire from external combustible gas and combustible dust to cause an explosion. At the same time, since the resonance casing forming a resonance space is provided on the outside communicating to the sound releasing hole, sound volume of the sound generation plate can be enough transmitted to the outside.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007300934-A (JP)
Title: Synthesis and purification of hepatitis c virus-like particle
Inventor: LIANG T JAKE
IPC: C12N5/10
Filed: 2007-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of synthesis and purification of hepatitis C virus (HCV)-like particles.  <P>SOLUTION: Provided are a production method of enveloped RNA virus-like particles intracellularly in vitro in insect cells using a recombinant baculovirus vector containing a cDNA encoding viral structural proteins, and an in vitro production and purification method of HCV-like particles containing HCV core protein, E1 protein and E2 protein. Production of antibodies in vivo to the purified HCV-like particles is disclosed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009012087-A (JP)
Title: Method for assembling assembly
Inventor: TAKITA YOICHI
IPC: B23P21/00
Filed: 2007-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for assembling an assembly at a low cost and in a reduced space.  <P>SOLUTION: In this method, the assembly 40 is provided with two parts 41 and 42 having insertion holes 411 and 421, respectively, and an axle 43 inserted into the insertion holes 411 and 421. This method comprises a procedures of: inserting a pin 24 into the insertion holes 411 and 421 of the two parts 41 and 42, assembling the two parts 41 and 42 and positioning the two assembled parts 41 and 42 in a prescribed position; arranging the axle 43 coaxially with the pin 24; advancing the axle 43 toward the pin 24 and making a distal end of the axle 43 abut on a distal end of the pin 24; and further advancing the axle 43, while maintaining an abutting state of the axle 43 and the pin 24, and inserting the axle 43 into the insertion holes 411 and 421.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009017039-A (JP)
Title: Image photographing device
Inventor: KOBAYASHI TOSHIYUKI
IPC: G03B13/02
Filed: 2007-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To save power by using an external release device without providing a connection port exclusive for external release and easily switching a built-in display device and an external finder device.  <P>SOLUTION: By making it possible to share an external release interface and a communication interface, the configuration of the external release device is achieved at a low cost. Also, by performing switching control over the built-in display device and the external finder device via the external release device, power saving of the camera can be expected as well. In this switching control, a built-in display means is switched to an external finder when a display switching request signal is received.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009013627-A (JP)
Title: Protective device and construction method for widening tunnel
Inventor: KURIHARA KATSUMI
IPC: E21D9/01
Filed: 2007-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and a method, which enable a passenger or a vehicle to safely pass through a tunnel even during the widening of the existing tunnel.  <P>SOLUTION: A high-strength protector with strength high enough to bear a rock fall, and a low-strength protector which does not give consideration to strength are used. The high-strength protector is a short passage which surrounds an upper section and a wall surface and covers only a widened and bored place of the tunnel. The low-strength protector is a short passage which surrounds an upper section and a wall surface and has a length equivalent to the approximately overall length of the tunnel. The high-strength protector is arranged astride the outer periphery of the low-strength protector. The high-strength protector is advanced accompanied by the advance of the widened and bored place of the tunnel.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009016541-A (JP)
Title: Laser annealing apparatus and method
Inventor: NISHIDA KENICHIRO
IPC: H01L21/20
Filed: 2007-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser annealing apparatus and a laser annealing method for deforming an energy distribution in the short axis direction of a linear beam into an ideal flat top shape having no inclined skirt portion even while using a solid state laser and thereby obtaining isotropic and uniform crystal grains.  <P>SOLUTION: A laser beam 1 is oscillated from a solid state laser beam source 12, the energy distribution in the short axis direction of the linear beam is uniformized, and both inclined skirt portions in the energy distribution in the short axis direction are eliminated by shielding a part of the laser beam 1 in which the energy distribution is uniformized, by a shielding mechanism 32.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009017312-A (JP)
Title: Image data display instruction apparatus and image data display controller
Inventor: ISHIBASHI SHOJI
IPC: H04N5/225
Filed: 2007-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To concurrently monitor video images at a plurality of points corresponding to the operation of a user, through the simple operation.  <P>SOLUTION: A display menu program packaged PC 100 reads control information for controlling display processing, on a plurality of video windows, of image data imaged by a plurality of cameras in response to operations to a plurality of button items. The display menu program packaged PC 100 then instructs display of the image data imaged by the plurality of cameras on the plurality of video windows together with the read control information.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009017407-A (JP)
Title: Content display apparatus
Inventor: TAKAGI ATSUSHI
IPC: H04N5/445
Filed: 2007-07-06
Abstract: <P>PROBLEM TO BE SOLVED: To display a contents catalogue displaying screen which is easy for a user to utilize, in a contents display apparatus.  <P>SOLUTION: A network player and a server recording content and contents information are connected. The content information includes information of the content name, category, prepared date, data size and metadata. When the contents catalogue displaying screen is displayed, the network player receives the contents information from the server and searches the content, wherein the content name is the same (S11), the prepared date is the same (S12), the size is the same (S13); and further, the information included in the metadata is the same (S14), based on the information. As a result, only a single content from among the same content is displayed, when the same content has been searched (S15).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009011702-A (JP)
Title: Packaged towel for wiping body and its manufacturing method
Inventor: TAKAO YOSHIFUMI
IPC: D04H3/03
Filed: 2007-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for easily and efficiently manufacturing packaged towels for wiping body having sheet bodies which can be folded and overlapped neatly so that folded sides are thin and flat and that end parts are overlapped tidily, or which can be rolled in rolls having small diameters by preventing the sheet bodies from loosening while manufacturing.  <P>SOLUTION: The sheet body 5 in a towel shape is folded and overlapped in a longitudinal direction A and sealed in a packaging bag 4 having air-tightness. The sheet body 5 is formed of a continuous filament non-woven fabric 5a or the like composed of cellulose fiber. Tensile strength is smaller in the longitudinal direction A than in a shorter direction B, and an extension rate is greater in the longitudinal direction A than in the shorter direction B. The weight of the sheet body 5 is 25 to 100g/m<SP>2</SP>, and the length of the shorter direction B is 1/3 to 1/8 of the longitudinal direction A. The sheet body 5 is repeatedly folded in two in the appropriate center of the longitudinal direction A.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009019229-A (JP)
Title: Manufacturing method of structural member of closed section of vehicle body
Inventor: MIZOGAMI TATSUSHI
IPC: B21D7/16
Filed: 2007-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a structural member of a closed section of a vehicle body for easily manufacturing a structural member coping with any collision deformation, wherein the strength difference between works during the bend-forming is reduced, the bend-formability is enhanced by performing the bend-forming of a heated work, the strength of necessary parts requested for a vehicle body is secured by hardening the work by cooling the work after the bend-forming to provide the strength difference.  <P>SOLUTION: A second blank having the strength and the thickness substantially equal to those of a first blank and having the hardenability higher than that of the first blank is arranged adjacent to the first blank arranged at a predetermined part in the axial direction. Both blanks are welded S1 at a welding line of both blanks only diagonal to the axial direction, end faces of the welded blanks are welded to each other to form S2 a cylindrical workpiece. Then, the workpiece is heated S3 to the temperature equal to or higher than the hardening temperature to perform the bend-forming S4 of the workpiece. The workpiece is subjected to the cooling and hardening S5 after the bend-forming S4.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009021080-A (JP)
Title: Fuel cell stack
Inventor: TOOHATA YOSHIKAZU
IPC: H01M8/10
Filed: 2007-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell stack enabling elimination of the non-uniformity of fluid flow while suppressing the increase in the amount of the fluid flow.  <P>SOLUTION: The fuel cell stack 10 is composed by including a cabinet 14 in which a plurality of fuel battery cells 12 or the like aligned and arranged are housed, and a manifold part 16 which distributes fuel gas, oxidizing gas, and cooling water to each fuel battery cell 12. An oxidizing gas supply passage 20 arranged at the manifold part 16 is composed by including a frame 30, and a slide bar 40 having the plurality of slits 50. The slits 50 are periodically arranged in the longitudinal direction of the slide bar 40. A slide bar spring 32 is arranged at one end of the slide bar 40, and a cam 24 and a drive motor 28 are connected to the other end of the slide bar 40, whereby the slide bar 40 is swung and driven.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009021800-A (JP)
Title: Fm multiplex broadcasting receiver
Inventor: WATABE TAKAYUKI
IPC: H04B1/16
Filed: 2007-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To easily and promptly acquire RDS data, while suppressing influence of an adjacently located interference station on the reception quality of a desired station.  <P>SOLUTION: This FM multiplex broadcasting receiver is constituted of a broadcast receiving part 10 which controls receiving frequency bands and receives FM multiplex broadcasting wave broadcast, in a state where a data signal is multiplexed on a voice signal; a storage part 238 which stores the received data signal; and a control part 23, which controls the broadcast receiving part 10 taking opportunity of detection of a channel selection operation to shift the receiving frequency band to the broadband side, detects data within predetermined time, compares the detected data with data stored in the storage part 238; and when pieces of the data coincide with each other, shifts the receiving frequency band to the narrow band side, depending on the reception state, in the case of noncoincidence, maintains data reception in a broadband and shifts the receiving frequency band to the narrow band side, depending on the reception state.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008025570-A (JP)
Title: Steam power plant for regenerating superheated steam and electric power facility with the steam power plant
Inventor: HARTMANN DIRK
IPC: F01K17/02
Filed: 2007-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steam power plant capable of controlling a volume flow rate of a large amount of superheated steam easily and reliably.  <P>SOLUTION: The steam power plant capable of regenerating superheated steam comprises: at least one high pressure turbine 11; a plurality of intermediate pressure turbines 12, 15, 17; and a plurality of low pressure turbines 19, 20. Each of the turbines is housed in each casing and is driven by a driving shaft 28 common to the turbines. At least one of the intermediate pressure turbines is connected, on an outlet side thereof, to first and second heat exchangers 21, 24, which are connected in series with each other in a heat supply circuit 27. To regenerate superheated steam, two of the intermediate pressure turbines 15, 17 are configured to operate in parallel to each other, and the individual outlets of the turbines 15, 17 are connected to either the first heat exchanger 21or the second heat exchangers 24.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009022962-A (JP)
Title: Hot press, hot-pressing method, and method for transferring pattern by hot-pressing
Inventor: SHIBATA JO
IPC: B30B15/34
Filed: 2007-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To cool a to-be-cooled part in a short period of time after heating and pressurization, when conducting hot-pressing using a flat press, by making, when required, a separation between a heating part and a cooling part without moving a to-be-pressed body in heating or cooling.  <P>SOLUTION: One pressing surface 7, a cooling part 8, and a heating part 9, which is contactable with and separable from the cooling part 8, are arranged from the side of a holding part 6 in this order. A to-be-pressed body 12 is held between the pressing surface 7 and the other pressing surface 11, which is opposite to the surface 7. The pressing surface 7 is heated by the thermal conduction from the heating part 9, which is integrally contact with the cooling part 8, via the cooling part 8, and the heating part 9 is separated from the cooling part 8, so that the heat conduction from the heating part 9 to the cooling part 8 is not generated.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009022836-A (JP)
Title: Water expansible mat, water shielding structure and construction method of water shielding structure
Inventor: YONENAGA HIROSHI
IPC: B09B1/00
Filed: 2007-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water expansible mat which has both the self-recovery function to an external damage, which is the weak point of a water shielding sheet, and the protecting and curing function of bentonite layer, and to provide a water shielding structure providing the above mat and a construction method of the water shielding structure.  <P>SOLUTION: The water shielding structure A installed so as to cover the surface G1 of the ground G and which is a structure for preventing permeation of water to the ground G is provided with the bentonite layer 11 installed on the surface G1 of the ground G, the water expansible mat 12 placed above the bentonite layer 11 and the water shielding sheet 13 placed above the water expansible mat 12. Then, the water expansible mat 12 is formed by interposing a water expansible layer equipped with a water expansible fiber expanding by contact of water between a light-shielding nonwoven protecting layer having and a resin film.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009026379-A (JP)
Title: Optical recording medium
Inventor: KIYONO KENJIRO
IPC: G11B7/24056
Filed: 2007-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical recording medium which has sufficient reliability.  <P>SOLUTION: The film surface incidence type optical recording medium 20 comprising a reflective layer 23, a recording layer 22 primarily consisting of pigment, and a cover layer 24 sequentially laminated on a substrate 21 on which a guide groove is formed, and has sufficient storage stability by setting storage elastic modulus of the cover layer 24 within a preset range.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009022928-A (JP)
Title: Nitrogen oxide decomposition catalyst, nitrogen oxide decomposition apparatus provided with the same, and nitrogen oxide decomposition method using the same
Inventor: TANAKA YOSHIHISA
IPC: B01J31/28
Filed: 2007-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a decomposition catalyst which can decompose nitrogen oxide simply at a low cost, a small-sized nitrogen oxide decomposition apparatus provided with the same, and a nitrogen oxide decomposition method using the same.  <P>SOLUTION: The nitrogen oxide catalyst comprises a hydrogen oxidation catalyst component and a nitrogen oxide reduction catalyst component both of which are joined with each other to allow electrons to move between the catalyst components, and further are joined with each other with a proton-conductive solid electrolyte allowing protons to move between the catalyst components independently from the above joint, and decomposes nitrogen oxide in the presence of hydrogen.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009032302-A (JP)
Title: Ultra violet curing composition for optical disk and optical disk
Inventor: SAITO KOICHI
IPC: G11B7/254
Filed: 2007-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a UV curing composition providing an optical disk nearly free from deterioration of signal characteristics even when being exposed under high temperature and high humidity environment for a long term.  <P>SOLUTION: The optical disk wherein corrosion and discoloration of a reflection film under high temperature and high humidity environment can be suppressed and reflectance change is less can be formed by using the UV curing composition containing a compound having a phenolic hydroxyl group, such as a gallic acid and a specified compound having four mercapto groups in one molecule. Thereby, the optical disk nearly free from deterioration of characteristics even under high temperature and high humidity environment can be provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009030516-A (JP)
Title: Gear pump
Inventor: YOKOI HIRONAO
IPC: F04C15/00
Filed: 2007-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gear pump capable of reducing pressure at a confining part without dropping volumetric efficiency of the gear pump.  <P>SOLUTION: The confining part is formed in the gear pump 101 by tooth parts of a gear pair 7 at a meshing part of the gear pair 7 comprising a drive gear 8 and a driven gear 9. The gear pump 101 is provided with confined pressure relief paths 20, 21 keep communication of the confining part to a space at a delivery side, and is provided with check valves 40, 41 preventing fluid from flowing to the confining part 31 from the space at the delivery side in the confined pressure relief paths 20, 21 respectively.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007325301-A (JP)
Title: Composite switch circuit and composite switch circuit component
Inventor: KENMOCHI SHIGERU
IPC: H04B1/40
Filed: 2007-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite switch circuit component which has good circuit symmetry and a wide-band composite switch circuit and/or its composite switch circuit downsized through laminate structure.  <P>SOLUTION: In the composite switch circuit which is connected to a first circuit, a second circuit, and a third circuit and has a switching circuit and a lowpass filter for switching connection to the first circuit and the third circuit and connection to the second circuit and the third circuit, a first diode connected between the first circuit and the third circuit and a second diode connected between the second circuit and an earthing are provided, a cathode of the first diode is connected to first circuit side while an anode to third circuit side, a cathode of the second diode is connected to second circuit side while an anode to earthing side, the anode of the first diode and the cathode of the second diode are connected through a transmission line, and the anode side of the second diode is connected to a control circuit.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009006108-A (JP)
Title: Excrement disposal device
Inventor: NAEMURA AKIO
IPC: A61F5/457
Filed: 2007-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an excrement disposal device which enables a user to make a sleep posture without uncomfortable feeling and prevents the occurrence of bedsores.  <P>SOLUTION: The excrement disposal device includes a bedsore preventing mat 50 having a prescribed thickness and elasticity, excrement receiving parts 70, 80 which are provided in the bedsore preventing mat 50 to be dented so that excrement accumulated inside are taken out, and excrement guiding parts 1, 60 for guiding the excrement form a human on the bedsore preventing mat 50 to the parts 70, 80.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008250977-A (JP)
Title: Wireless tag reader, wireless tag state estimating device, wireless tag state estimation system, and wireless tag state estimation program
Inventor: KONUMA RYOHEI
IPC: G06K7/10
Filed: 2007-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To estimate the state of a wireless tag even if a worker is not on the spot.  <P>SOLUTION: This wireless tag state estimation system is provided with a wireless tag reader, and a wireless tag state estimating device. The wireless tag reader is owned by a moving person, reads information from a near wireless tag among wireless tags arranged along a route where an optional moving person can move on, and has a means for communicating with the near wireless tag to acquire wireless tag information, and a means for giving to an external wireless tag state estimating device the acquired wireless tag information as it is or by working the wireless tag information. The wireless tag state estimating device has a means registering information of the arranged wireless tags, a means for recording-storing the wireless tag information acquired by the wireless tag reader, and a wireless tag state estimating means for estimating a wireless tag whose operation can not be confirmed on the basis of information of the arranged wireless tags and the recorded-stored wireless tag information.  <P>COPYRIGHT: (C)2009,JPO&INPIT