baber/WOPTO huggingface dataset:
Patent JP-2008257066-A (JP)
Title: Image forming device and optical device
Inventor: KANEKO MASAYUKI
IPC: G03G15/00
Filed: 2007-04-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device capable of suppressing a deflection, a displacement, etc. of an optical member.  <P>SOLUTION: As its main components, a spring member 90 includes a first plate-like portion 91; a second plate-like portion 93 disposed at a predetermined angle with the first plate-like portion 91, and arranged facing the first plate-like portion 91; and a curved portion 92 formed curved in a U-shaped manner, and its cross section is V-shaped as a whole. The first plate-like portion 91 has a domy protrusion part 91b on its face on the side opposite to the side where the second plate-like portion 93 is disposed. The first plate-like portion 91 has a stopper portion 91a at its edge on the side opposite to its edge to which the curved portion 92 is joined, bent in the direction away from the second plate-like portion 93, and disposed facing the edge face in the longitudinal direction of the loopback mirror. The first plate-like portion 91 also has a first protrusion strip 91c formed protruding in the width direction of the spring member 90.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008262737-A (JP)
Title: Enclosed battery
Inventor: MASAOKA YASUNORI
IPC: H01M2/36
Filed: 2007-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an enclosed battery capable of being manufactured at low cost without using an expensive electrolyte even though discharge characteristics equivalent to those of a battery immediately after manufacturing are acquired at the time of use of the battery in spite of long-term storage.  <P>SOLUTION: An electrode 2 where a separator 13 lies between a positive electrode 11 and negative electrode 12 is stored in the battery. An electrolyte container 5 is stored in the battery, and the electrolyte container 5 is sealed while a nonaqueous electrolyte 4 is internally stored. Regarding the electrolyte container 5, a melting point of its raw material is 50°C or higher, and lower than a melting point of a fine porous thin film of the separator 13.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008265901-A (JP)
Title: Safety device for elevator
Inventor: AOYANAGI MASAHIRO
IPC: B66B5/24
Filed: 2007-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safety device for an elevator capable of certainly preventing abnormal operation of a car when trouble is generated on a brake device installed on a hoisting machine.  <P>SOLUTION: The safety device for the elevator is provided on the elevator having the car 1 lifting in a hoistway 12; a balance weight 2 connected to the car 1 through a main rope 4; the hoisting machine 3 wound on the main rope 4 and lifting the car 1 and the balance weight 2; a balance pulley 6 installed on a lower part of the hoistway 12; and a balance rope 5 for connecting the car 1 and the balance weight 2 through the balance pulley 6, is provided so as to be capable of braking the hoisting machine 3, and has a first brake device 3a for preventing the abnormal operation of the car 1. The safety device for the elevator is provided with a second brake device 7 capable of braking the balance pulley 6 separately from the first brake device 3a.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008264806-A (JP)
Title: Joining method of stainless steel material
Inventor: FUJII HIDETOSHI
IPC: B23K103/04
Filed: 2007-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a joining method of stainless steel materials, the method capable of preventing the occurrence of rust in a joined part when the stainless steel materials are joined by friction stir welding.  <P>SOLUTION: Planar stainless steel materials 1, 2 are joined by abutting the ends of the stainless steel materials 1, 2 on each other in a joined part 3, covering the reverse side of the joined part 3 with a planar backing member 4, and inserting the probe 6 of a rotary tool 5 from the reverse side of the joined part 3. The backing member 4 is composed of Si<SB>3</SB>N<SB>4</SB>and, as a shielding gas, Ar gas is supplied into a shield cover 8 covering the rotary tool 5 and the joined part 3. The speed of rotation of the rotary tool 5 is ≤400 rpm and is more desirably 200 rpm. Thus, the occurrence of rust in the joined part can be prevented.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008271014-A (JP)
Title: Optical burst signal reception device and method
Inventor: KUBO TATSUO
IPC: H04B10/60
Filed: 2007-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical burst signal reception device and method capable of correctly detecting the start position (start position of a burst cell) of a preamble part included in the burst cell of burst signals even when the section length or signal waveform of a pre-bias part is changed, and correctly reproducing the burst signals while effectively eliminating the influence of the pre-bias part.  <P>SOLUTION: The optical burst signal reception device for a PON communication system is provided with a detection means for detecting the position of the preamble part included in the optical burst signals from the differential waveform of signals indicating the peak hold value of electric signals obtained by photoelectrically converting the received optical burst signals.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008267924-A (JP)
Title: Method for determining content of alkaline earth metal oxide in oxide material
Inventor: NISHIFUJI MASAYUKI
IPC: G01N21/3554
Filed: 2007-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for accurately measuring the content of alkaline earth metal oxides in oxide materials which cause cracks, powdering, destruction, etc. in molded bodies due to volume expansion by hydration in the case where oxide materials are used as the molded bodies.  <P>SOLUTION: In the measuring method, a pulverized sample of oxide materials is previously immersed in deuterium water (D<SB>2</SB>O) or a sodium deuteroxide (NaOD) deuterium water solution to convert alkali earth oxides in the pulverized sample into deuteroxides. Deuterium water and water which occur when the deuteroxides are heated up to higher temperatures are determined to determine the content of alkaline earth metal oxides in the pulverized sample of the oxide materials.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008265804-A (JP)
Title: Packaging box
Inventor: NISHIKAWA YOICHI
IPC: B65D5/42
Filed: 2007-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaging box with an improved opening work characteristics, which is resealable.  <P>SOLUTION: The end edge of the first wall part (a side wall 12B) of this packaging box is jointly provided with a pasting area 13 stuck to the second wall part (a top wall 10) adjoining in an the assembled condition. The wall 10 is formed with a release crease 23 detouring and extending roughly U-shaped toward the opposite side from its tip end edge. A release folding part 24 is formed between the end edge of the wall 10 and the crease 23.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008267022-A (JP)
Title: Brace installation structure for roof steel frame
Inventor: SUZUKI NAOMIKI
IPC: E04B1/58
Filed: 2007-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brace installation structure for a roof steel frame with a reduced number of components wherein it is easy to manage materials and construction while costs can be reduced and a construction period can be shortened.  <P>SOLUTION: The roof frame is composed of a beam steel frame of an approximately H-shaped cross section and a beam steel frame 2 of an approximately H-shaped cross section crossing over the beam steel frame 1 at an right angle with a bolt/nut 4. In reinforcing the roof frame with a brace 7 mounted diagonally across the beam steel frames, the brace 7 is composed of a brace material 9 with a turn buckle 8 and a gusset plate 11 with hooks 10 continuously arranged at its both sides. The gusset plate with hooks are hooked on lower flanges of the steel frames at both sides and fastened/fixed with the turn buckle.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008271298-A (JP)
Title: Demodulation apparatus, receiver, demodulation method and demodulation program
Inventor: TSUJIKU AIICHIRO
IPC: H04B1/10
Filed: 2007-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To attain a solution of the problem that there is an interference wave component that cannot be corrected in the prior art.  <P>SOLUTION: A signal containing pilot signals is acquired, a plurality of pilot signals transmitted at different times are acquired from the signal, and a delay profile for the plurality of pilot signals is acquired. On the basis of the delay profile and the signal, a delay wave for a desired wave of each of sub carriers in the signal is acquired and on the basis of the delay profile, deviation of frequency in the delay wave from the desired wave is acquired. An interference amount, to each sub carrier, caused by the delay wave in which the acquired frequency deviation occurs, is acquired by a sum of interference amounts caused by a plurality of delay waves distributed in a predetermined frequency domain around the frequency of each of the sub carriers, and a signal subtracting the acquired interference amount from each sub carrier desired wave is demodulated.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008271734-A (JP)
Title: Relay device
Inventor: KANEKO MASARU
IPC: H02J9/00
Filed: 2007-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system that can supply electric power conveniently from relay devices including an interruptible power supply unit to many load devices.  <P>SOLUTION: It is configured to enable a child unit 50 having four power supply terminals 51 to be connected to a parent unit 10 having a receiving terminal 11 that can be connected to the uninterruptible power supply unit 95 and four power supply terminals 12. Then, the child unit 50 connected to the parent unit 10 is configured to receive electric power from the parent unit 10 via a power line interface 18 and to relay the electric power to the load devices connected to its own power supply terminals 51.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008269480-A (JP)
Title: Retrieval support system, and retrieval support method
Inventor: MORIYA TOMOKO
IPC: G06Q50/10
Filed: 2007-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To increase opportunities to use information by presenting a retrieval result suited to an individual user action plan.  <P>SOLUTION: A task corresponding to a user action plan inputted from a user for retrieval is extracted on the basis of individual information registered in an individual information DB 11 in advance and schedule information registered in a schedule DB 13 in advance. The extracted task is associated with a retrieval site relating to the task. A query to be transmitted to the associated retrieval site to acquire a retrieval result is prepared. A query to be transmitted to the retrieval site is further prepared on the basis of the acquired retrieval result. The query is transmitted to a retrieval site relating to a task corresponding to a user action plan, such as an alcoholic party and a travel, and retrieval results corresponding to the user action plan are presented so that opportunities to use information can thereby be increased.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008272858-A (JP)
Title: Cutting method and cutting device of sheet material
Inventor: MAEGAMI MASAHIKO
IPC: B26D5/00
Filed: 2007-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a cut surface on a parts side from being waved when a hard sheet material such as interlining cloth is cut, and furthermore, a cut surface of parts on the far side of adjacent other cut line from waved in cutting the first cut line when a clearance from the cut line is small.  <P>SOLUTION: When the sheet material laminated vertically such as the interlining cloth is cut by a reciprocating type knife, the knife point is directed inward from the cut line by an angle of correction and moved on the cut line, and the center of the knife is moved on the outside of the parts when seen from the cut line. According to this invention, waving of the cut surface on the parts side can be prevented even when the hard sheet material such as the interlining cloth is laminated and cut.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008277077-A (JP)
Title: Low-resistance strand using cnt and its manufacturing method
Inventor: YAMAGUCHI SAKUTARO
IPC: H01B5/02
Filed: 2007-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-resistance strand utilizing CNTs.  <P>SOLUTION: CNTs 5 are buried in uniform directions in a metal 6 to make up a strand. The metal uses a material with good malleability such as copper, aluminum, gold, and silver. The CNTs are adhered and wound on the surface of a metal wire 2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008274687-A (JP)
Title: Fixed sash window
Inventor: OSOREDA YUKI
IPC: E06B3/32
Filed: 2007-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixed sash window fixable by strongly drawing a sash window near to a frame body so as not to open and close, with a structure of an opening-closing window.  <P>SOLUTION: A stile body 53 of the sash window 51 is installed in the frame body 50 via a support arm 52 for the opening-closing window. A stile material is provided with a bracket having a projection piece projecting toward the indoor side. The bracket has a first inclined face part in an indoor side part. The first inclined face part is formed in an inclined shape facing the outside of a central chamber of the stile body. A fixing metal fitting for fixing this bracket to the frame body is installed on the bracket. The fixing metal fitting has a second inclined face part in a position opposed to the indoor side part of the bracket. The second inclined face part is formed in an inclined shape of the substantially same inclination in the same direction as the first inclined face part. The sash window provided with the bracket is drawn near to the indoor side, and is fixed to the frame body so as not to open and close, by fixing the fixing metal fitting to the bracket and the frame body.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008107072-A (JP)
Title: Method of drying vegetables
Inventor: ASAYAMA KAZUO
IPC: A23B7/02
Filed: 2007-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To establish a method capable of drying vegetables to a high-level dry state such that dried vegetables can be easily pulverized without loss of the freshness, nutrition or taste of the vegetables.  <P>SOLUTION: The drying of vegetables is performed by setting the initial drying temperature lower than an appropriate drying temperature, and raising the drying temperature finally to the appropriate drying temperature with the progress of drying. Humidity measurement for measuring the degree of drying is performed two or more times at required intervals. Heat exchangers for heat-exchange with drying air are provided just before and at an outlet of an evaporator, and a brine circuit is provided to circulate brine between both the heat exchangers, so that the drying air is precooled just before the evaporator and preheated just after the evaporator.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008273727-A (JP)
Title: Workpiece conveying device
Inventor: YASHITA HIDENORI
IPC: B65G51/03
Filed: 2007-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a workpiece conveying device of simple structure capable of conveying workpieces.  <P>SOLUTION: The workpiece conveying device comprises a workpiece conveying path 3 structured of a porous plate 12 for uplifting a workpiece W with air, an air chamber 11 structured under the porous plate 12 and communicating with the porous plate 12, and an air supply means 15 for supplying air, which permeates the porous plate 12 and uplifting the workpiece W, to the air chamber 11. The porous plate 12 is formed into a shape formed so that a pressure loss of the permeated air becomes larger as it comes close to the conveying direction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007202216-A (JP)
Title: Imaging apparatus and method
Inventor: SUDO FUMIHIKO
IPC: H04N5/232
Filed: 2007-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a high-quality photographed image even at low-speed imaging, and to allow displaying an image without deteriorating a moving resolution and an image at the low-speed imaging.  <P>SOLUTION: By executing filter processing in a time-axis direction with a digital low pass filter 21 on an image signal DVb of the photographed image, there is generated an image signal DVe of an image with a deteriorated moving resolution, which is the same as in a longer exposure time. By thinning frames out of the image signal DVe, there is generated an image signal DVg having a desired frame rate as in the low-speed imaging. A switch 23 selects the image signal DVe or the image signal DVb to produce an image signal DVh for a monitoring image. Selection of the image signal DVb allows obtaining the monitoring image without deteriorating the moving resolution. Selection of the image signal DVe allows confirming the image at the low-speed imaging.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008282553-A (JP)
Title: Terminal protection cover
Inventor: FUKAYA TOMOYOSHI
IPC: H01R4/70
Filed: 2007-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a terminal protection cover in which a space restriction is controlled and looseness is prevented.  <P>SOLUTION: The terminal protection cover 10 is provided with a main body portion 20 to receive a starter terminal of a sheet shape to be fixed to a post 91 of an apparatus, a cover portion 40 to cover an upper surface of the starter terminal 60 arranged on the main body portion 20, and a hinge portion 70 to combine openably and closably the cover portion 40 with the main body portion 20. The hinge portion 70 has a pressing piece 76 which pinches the starter terminal 60 with the main body portion 20 by contacting the upper face of the starter terminal 60 with closure of the cover portion 40. Since the pressing piece 76 is provided on the hinge portion 70, a structure for holding the starter terminal 60 on the main body portion 20 and the cover portion 40 is dispensed with, and a space efficiency is improved.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008280899-A (JP)
Title: Engine oil collecting and reducing structure
Inventor: YONEKURA SHINGO
IPC: F02F7/00
Filed: 2007-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engine oil collecting and reducing structure capable of preventing contamination due to scattering of engine oil leaked from an oil seal 14, and also reducing oil consumption by recovering the engine oil and returning it to an oil pan 12.  <P>SOLUTION: A tray 21 is arranged below the outside of the oil seal 14 for accumulating the engine oil leaked from the oil seal 14, and also a return communication mechanism is provided between the tray 21 and the oil pan 12. Also, a scatter preventing frame 22 is formed around the outside of the oil seal 14, and the tray 21 is arranged to the lower portion of the scatter preventing frame 22. Further, the return communication mechanism is provided with a communication hole 12a formed between the tray 21 and the oil pan 12, and an operating valve 33 is provided for the communication hole 12a.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007311793-A (JP)
Title: Plasma etching method accompanied with pattern mask
Inventor: YANG WEN-KUN
IPC: C23G5/00
Filed: 2007-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma etching method accompanied with a pattern mask.  <P>SOLUTION: Different elements of silicon and gallium arsenide (GaAs) are provided in two portions of wafer. A silicon portion 2 is provided for a general semiconductor, and a GaAs portion 1 for an RF element. The materials of pads 4a and 4b in silicon 2 are usually metal. Metal oxide is usually formed on the pad. The metal oxide is unnecessary, and is removed by a plasma etching process. A buffer film 5 and a mask 6 are aligned on a film which exposes a region required to be etched, and then adhered onto the film. Then, plasma dry etching is carried out and the metal oxide is removed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008283633-A (JP)
Title: Capacitance circuit
Inventor: OZAKI SHOICHI
IPC: H03H11/48
Filed: 2007-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a capacitance circuit which includes a capacitance adjusting function capable of adjusting a capacitance value of a transistor from the outside, is capable of appropriately adjusting the response property of a signal to be processed, and is capable of matching the property of a molded waveform.  <P>SOLUTION: A capacitance circuit that uses a transistor includes: a capacitance adjusting terminal that accepts a capacitance adjusting signal; and a capacitance adjusting circuit which is connected to a source terminal and a drain terminal of the transistor and adjusts capacitance of the transistor in accordance with the capacitance adjusting signal.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008263570-A (JP)
Title: Television with printer
Inventor: MORIKAWA SHUTA
IPC: H04N21/41
Filed: 2007-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that, a method for storing video images in a conventional television is limited to video tapes or DVDs, there are a lot of unnecessary and useless parts and it is uneconomical.  <P>SOLUTION: The present invention provides a television including a printer function, constituted so that only an important scene or an impressive scene under broadcasting on a television is instantaneously captured, a printer is incorporated in a television main body for printing and storing the captured scene or a printer connecting terminal is incorporated in the television main body and a print button is provided in a remote control switch for instant reaction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007332766-A (JP)
Title: Tree planting system on metal roof
Inventor: OSAWA TAKEHIKO
IPC: A01G1/00
Filed: 2007-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide techniques for a metal-roof tree planting system with a strong structure, its construction and maintenance work being easier than present.  <P>SOLUTION: The tree planting system (1) is comprised of a top-open box-type container provided with top folded-back lateral flanges, a tree planting tray (2) with compost filled up and trees planed there beforehand, a support member (4) installed at a fixed interval, each having a fixing bolt erected at its top and holding between its legs the seam connections (3b) of metal roof (3) rising from its surface, a long rail member (5) in the approximate shape of a reverse hat in section with a hold-down edge continuously formed along both of its lateral ends, supported on the support member with its fixing bolt inserted and arranged in plural rows in the direction nearly perpendicular to the flow direction of the surface of metal roof (3). The hold-down edges keep contact with the top faces of fold-back lateral flanges of the laterally adjoining plural tree planting trays (2) to hold them down from floating.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007267748-A (JP)
Title: Transgenic animal harboring app allele having swedish mutation
Inventor: MCCONLOGUE LISA C
IPC: C12N15/85
Filed: 2007-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new transgenic animal model.  <P>SOLUTION: The transgenic non-human animal containing a diploid genome harboring a transgene encoding a heterologus amyloid precursor protein (APP) polypeptide in which amino acid residues at the positions corresponding to 595 position and 596 position in the human APP 695 are asparagine and leucine respectively, and which contains the Swedish mutation produces a human APP polypeptide having the Swedish mutation by expressing the transgene, and is a transgenic rodent in which the polypeptide in an amount to be detected by using an antibody reactive with ATF-βAPP without reacting with APP is processed to the ATF-βAPP in brain homogenate of the transgenic rodent.  <P>COPYRIGHT: (C)2008,JPO&INPIT