baber/WOPTO huggingface dataset:
Patent JP-2008294519-A (JP)
Title: Communication device
Inventor: NAITO MASASHI
IPC: H04J11/00
Filed: 2007-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To effectively suppress a transmission peak in a communication device which transmits an OFDM signal.  <P>SOLUTION: Generation means 1 and 2 generate a plurality of OFDM signals, a peak suppression means 3 for base band suppresses peaks of the respective OFDM signals based upon those signals, IF conversion means 4 and 5 convert the peak-suppressed OFDM signals into signals of intermediate frequency, a speak suppression means 6 for intermediate frequency peak-suppresses the signals of intermediate frequency based upon those signals, a synthesis means 7 synthesizes the plurality of peak-suppressed signal of intermediate frequency, and an amplification means 9 amplifies the synthesized signal. The peak suppressing means 3 for base band performs the peak suppression using a composite value of absolute values of the respective OFDM signals as a predictive peak value and the peak suppression means 6 for intermediate frequency performs the peak suppression using the absolute value of the result of synthesizing the plurality of signals of intermediate frequency as a predictive peak value.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008294051-A (JP)
Title: Unit type capacitor device
Inventor: YAMASHITA TSUTOMU
IPC: H01G2/08
Filed: 2007-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the manufacturing cost of a unit type capacitor device while saving the space for installing a plurality of unit type capacitor devices.  <P>SOLUTION: The unit type capacitor device is constituted by containing two capacitors 11a and 11b, reactors 12a and 12b, discharge coils 13a and 13b, fuses 15a and 15b and switches 14a and 14b including a control circuit, respectively, in a capacitor container 16, a coil container 17 and a control box 18. Installation space can be saved by differentiating the capacitance of the two capacitors 11a and 11b two times, for example.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008294099-A (JP)
Title: Oscillating object restraining mechanism and substrate laminating equipment
Inventor: YOSHIHASHI MASAHIRO
IPC: H01L21/02
Filed: 2007-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oscillating object restraining mechanism which does not produce reactive force to the other axis.  <P>SOLUTION: An oscillating object restraining mechanism restrains the movement of an oscillating object 113 which moves along a spherical surface seat 111. The oscillating object restraining mechanism comprises a cut surface 119 with a cylindrical surface formed on the oscillating object 113 and a pushing member 115 having the leading end of which is in the shape of a spherical surface and coming into contact with the cut surface 119.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008294259-A (JP)
Title: Coaxial type semiconductor laser module
Inventor: NOJO TOSHIO
IPC: H01S5/022
Filed: 2007-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coaxial type semiconductor laser module which can materialize an effective heat dissipation, and also can enhance an assembly character.  <P>SOLUTION: The coaxial type semiconductor laser module includes: a package in which a semiconductor light-emitting device is disposed on a stem; a base in which the package is internally disposed; an optical fiber which a light emitted from the package enters; a lens for linking the light emitted from the package with the optical fiber; and a cover for covering at least the lens and the optical fiber. The base has a through hole which has its upper part of a small diameter part and its lower part of a large diameter part, and of which a vertical cross-sectional shape changes, and in the package, the stem is located in the large diameter part, and also an upper face of the stem comes into contact with a boundary part where the vertical cross-sectional shape changes so as to conduct thermally. Further, the package has a fixing means for fixing the stem to the base, and the fixing means concerned connects a lower face of the stem to the base so as to conduct thermally through the fixing means.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008295245-A (JP)
Title: Ac motor
Inventor: MAKITA SHINJI
IPC: H02K1/14
Filed: 2007-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To improve the motor characteristics of an AC motor in which stator magnetic poles are arrayed in an axial direction.  <P>SOLUTION: A stator core includes stator magnetic poles 19-24 arrayed in axial and circumferential directions. The stator magnetic poles 19 and 20 of a partial core on one end side in the axial direction are alternately arranged in the circumferential direction. The stator magnetic poles 23 and 24 of the partial core on the other end side in the axial direction are alternately arranged in the circumferential direction. The stator magnetic poles 21 and 22 of the partial core at the center of axial direction are alternately arranged in the circumferential direction. The stator magnetic pole of each partial core is deviated by, for example, electrical angle about 120° in the circumferential direction relative to the stator magnetic pole of other partial core. Each of the stator magnetic poles 19-24 has a phase shift by electrical angle about 180° from each other, with the occupancy angle in the circumferential direction being, for example, the electrical angle about 180°. A loop-like winding is installed in the magnetic pole gap between two stator magnetic poles, adjoining each other in the circumferential direction. The loop-like winding is installed in wave winding, more specific in meandering winding. With this configuration, the characteristics of a stator magnetic pole axially arrayed AC motor is improved.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008272396-A (JP)
Title: Cotton swab
Inventor: TAKAKURA YOSHIE
IPC: A61F13/38
Filed: 2007-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a cotton swab, keeping cotton masses at both ends of a stick shaft and meeting the same specification on both sides divided by the center of the shaft, has a fault that discrimination of the used side from the unused side is difficult when the cotton swab is used again after only one cotton mass is used to remove ear waxes or to apply a liquid or after the cotton swab is dropped onto a floor.  <P>SOLUTION: The problem is solved by providing a cotton swab keeping one side (1) colored differently from the other side (2) or one cotton mass (3) differently colored from the other cotton mass (4).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008300436-A (JP)
Title: Forming method and processing system of barrier layer
Inventor: MATSUSE KIMIHIRO
IPC: H01L21/285
Filed: 2007-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a forming method of a barrier layer capable of reducing the process number, realizing good step coverage, and suppressing the increasing resistance value of the interface portion between a Ti film and a silicon layer.  <P>SOLUTION: This forming method of the barrier layer for forming the barrier layer 14 consisting of the Ti film and the TiN film on the surface of a workpiece W, in at least a portion with the silicon layer 6 being exposed, comprises a Ti film forming step for forming the Ti film on the surface of the workpiece at such a temperature that the portion in contact with the silicon layer does not become a silicide, and a TiN film forming step for forming the TiN film on the Ti film at such a temperature that the portion in contact with the silicon layer becomes a silicide. Thereby, the process number can be reduced, the good step coverage is realized, and the increasing resistance value of the interface portion between the Ti film and the silicon layer is also suppressed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008295682-A (JP)
Title: Game machine
Inventor: MIKI DAISUKE
IPC: A63F5/04
Filed: 2007-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine restraining a difference in deterioration with age in each of put-out passages correspondent to a regulating means for regulating a game ball passage onto a plurality of the put-out passages in put-out of the game balls.  <P>SOLUTION: The game machine dispensing the game media to a plurality of the put-out passages for putting out them includes: the regulating means for regulating the game balls to flow on each put-out passage respectively through arranging a quotient and a remainder that are obtained from a passage-allowance number divided by the number of the put-out passages to an equally dispensing number and a remainder dispensing number, respectively; an individual passage-allowance number fixing means for fixing an individual passage-allowance number consisting of the equally dispensing number plus one for the put-out passage of the remainder dispensing number continuing with a preferentially dispensing passage according to a specified circulation order line and for fixing an individual passage-allowance number consisting of the equally dispensing number for other put-out passages; a preferentially dispensing passage selecting means, after fixing the allowance numbers, for selecting a put-out passage of the allowance number plus first according to the order line from the put-out passages of the preferentially dispensing passages as a new preferentially dispensing passage; and a means for controlling the passage regulation through the passage regulating means in every put-out passage referring to the individual allowance numbers.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008299123-A (JP)
Title: Toner cartridge
Inventor: SASAI TAKAHIRO
IPC: B65D83/06
Filed: 2007-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To make it hard to regenerate a toner cartridge from a recycled article so as to prevent the toner cartridge from being refilled with non-genuine toner.  <P>SOLUTION: A destruction element 59 for destroying the agitating part 55 of an agitator 53 is assembled inside a toner chamber 28. The destruction element 59 is coupled to a cap 39 through a coupling member 43. When the cap 39 is pulled out from a filling port 37, the destruction element 59 is positionally displaced to destroy the agitating part 55 of the agitator 53.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008305567-A (JP)
Title: Electromagnetic relay
Inventor: KAWAI TAKAYUKI
IPC: H01H50/14
Filed: 2007-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic relay capable of being downsized and saved in weight.  <P>SOLUTION: The electromagnetic relay is provided with a plunger shaft 51 moving forward and backward by excitation and demagnetization of a coil, a movable piece 57 supported by the plunger shaft 51, a pair of terminals 73, 73 for fixed contacts opened and closed by movement of the movable piece 57, and a cover 60 wherein a storage section 65 for storing the movable piece 57 is formed. The terminal 73 for a fixed contact is formed in a pole shape having a pulling-out protection section 74, a seat section 75, and a fastening section 76 on an outer periphery. A pair of retention sections 67 forming a valley at a position facing the movable piece 57 are projected in the cover 60 by separating respective retention sections 67, insertion holes 68 inserted by the pair of terminals 73 for fixed contacts are respectively formed on the retention sections 67, and the terminals 73 for fixed contacts are respectively inserted into the pair of insertion holes.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008304116-A (JP)
Title: Evaporator
Inventor: TSUKAGOSHI MASATO
IPC: F28F13/14
Filed: 2007-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an evaporator capable of improving an overheat degree without increasing the number of part items.  <P>SOLUTION: This evaporator has a heat exchange part formed by laminating a plurality of tubes 30 and fins and connecting a tank part of both upper-lower ends by a refrigerant passage extended in the tubes 30, and is constituted so that this heat exchange part is formed by two layers of a first heat exchange part and a second heat exchange part in the ventilation direction, and a first passage part 101 for the first heat exchange part and a second passage 102 for the second heat exchange part are partitioned by a partition part 40a in the tubes 30. The evaporator is characterized by arranging a heat transfer restraining part 103 in the partition part 40a for restraining heat transfer between both passages 101 and 102 by reducing the cross-sectional area between the first passage 101 and the second passage 102.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008284861-A (JP)
Title: Crayon with one side end sealing cylindrical paper for preventing from falling out
Inventor: TAKAHASHI EIKO
IPC: B43K19/00
Filed: 2007-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crayon having both the function of a deterrent of generating description impossibility by the drawing of a protective paper cylinder for preventing the adherence of the protective paper cylinder into the tip part of a crayon body and the function of preventing the adherence to fingers by simply avoiding the fall-out of the protective paper cylinder for preventing the adherence of the protective paper cylinder from the using crayon body during using.  <P>SOLUTION: The crayon provides a structure for sealing the one end of the paper cylinder (2) for preventing the adherence of the grip part of the crayon body (1) by an optional method, such as using another sealing paper (3) etc.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008309064-A (JP)
Title: Centrifugal compressor and method for controlling operation of centrifugal compressor
Inventor: TAMAKI HIDEAKI
IPC: F04D27/02
Filed: 2007-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a centrifugal compressor provided with a diffuser wherein operation conditions are relaxed, and the operating range is expanded.  <P>SOLUTION: The centrifugal compressor 3 includes an impeller 5, and a diffuser 12 provided in a manner to surround the impeller. Compressed fluid is discharged by rotation of the impeller, and pressurized by the diffuser. In the diffuser, a stationary vane 16 is provided at a required pitch in the circumferential direction, and the stationary vane 16 is made of a first stationary vane wherein the part including a part adjacent to a throat is cut off, and a second stationary vane for replenishing the cut-off part. The second stationary vane is made movable with respect to the first stationary vane.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008023701-A (JP)
Title: Electric discharge processing device and method, and method for distinguishing generation of electric discharge
Inventor: YONEDA KOJI
IPC: B23H1/02
Filed: 2007-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric discharge processing device and method capable of realizing a stable electric discharge processing by controlling a processing interval to generate a predetermined number of electric discharge.  <P>SOLUTION: This electric discharge processing device 1 comprises a power supply device 5 applying an alternating-current voltage to a processing interval formed between a tool electrode E and a workpiece W, a motor 7 relatively moving the tool electrode E to the workpiece W, and a control device 10. The control device 10 includes a reverse-rotation counter 42 counting a number that the alternating-current voltage in the processing interval is reversed to increase or decrease in a half-period Td2 and generating a count, an electric discharge counter 45 counting a number of electric discharge generated in a predetermined period Td1, and an interval controller 48 generating a position command or a speed command for driving the motor 7 according to the number of electric discharge.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008311158-A (JP)
Title: Gasket for fuel cell and fuel cell
Inventor: KATO KAZUTOMO
IPC: H01M8/02
Filed: 2007-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell where a gasket less likely to collect moisture is arranged in the vicinity of a contact region between the gasket and a separator.  <P>SOLUTION: The fuel cell includes: a plurality of laminated fuel cells 10 having a membrane-electrode assembly (MEA) 11 where an anode 1b and a cathode 1c are arranged on both sides of an electrolyte 1a, respectively, and first and a second separators 12 are arranged on both sides of the MEA, respectively and the gasket 16 arranged while being compression deformed along a laminated direction between the first separator 12 of one fuel battery cell between two adjacent fuel battery cells and the second separator 12 of the other fuel battery cell. The gasket 16 has separator contact surfaces 17a, 17b brought into contact with the separators, and side face regions 18a, 18b adjacent to the separator contact surfaces, and an angle at a gasket side made by a surface 102 crossing in the laminating direction and the side face regions 18a, 18b is ≤90°.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009003071-A (JP)
Title: Shutter assembly
Inventor: NAKAGAWA MASAYA
IPC: G02B6/40
Filed: 2007-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shutter assembly in which the assembly work efficiency is more improved for a shutter member rockably connected via a pivotally supporting shaft so as to open and close the opening of one end side of optical adapters.  <P>SOLUTION: The shutter member 50 has a pair of first and second bearing parts 53 and 54, provided as a unit on the base end side face of the main body 51 of the shutter which closes the opening ends S18a and L18a of the optical adapters S1 and L1, into which a pivotally supporting shaft 44 is inserted. A guide groove 55 is provided on the second bearing part 54, which is opened toward the opposite end face 54a facing to the first bearing part 53, wherein the opening width is larger than the diameter of a bearing hole 56 of the bearing part 44 at the opposite end face 54a along the direction intersecting perpendicularly to the axis line direction 44a of the pivotally supporting shaft 44, and the opening width becomes narrower from the opposite end face 54a toward the direction opposite to the first bearing part 53.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009001844-A (JP)
Title: Nonmagnetic free-cutting stainless steel having high hardness
Inventor: HIKASA HIRONARI
IPC: C22C38/00
Filed: 2007-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonmagnetic free-cutting stainless steel having high hardness, which is nonmagnetic even after cold working and requiring machining.  <P>SOLUTION: The nonmagnetic free-cutting stainless steel having high hardness is composed of a steel comprising, by mass, 0.030 to 0.150% C, ≤1.00% Si, 5.00 to 16.00% Mn, ≤0.050% P, 0.05 to 0.40% S, 1.00 to 8.00% Ni, 16.00 to 22.00% Cr, 0.10 to 0.50% N, 0.005 to 0.015% O, 0.001 to 0.010% Ca, 0.002 to 0.010% Al and 0.001 to 0.010% B, and the balance Fe with inevitable impurities, and has a Vickers hardness (Hv) of ≥400.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008011527-A (JP)
Title: Bluetooth transmission device for hearing-aids and corresponding transmission method
Inventor: LOTTER THOMAS
IPC: H04R25/00
Filed: 2007-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To reduce signal delay through a simple means in a device for transmitting audio data to a hearing-aid by radio.  <P>SOLUTION: In order to perform wireless audio transmission from a television receiver to a hearing-aid, for example, the device includes a transmitter 13 for transmitting audio data 1 of Bluetooth signals; a hearing-aid-specific coder 14 incorporated in the transmitter 13 and for compressing audio data prior to transmission; and a relay station 16 for converting the Bluetooth signals of the transmission device 13 into signals for induced transmission to the hearing-aid 2. In the relay station 16, code conversion is not performed in conversion, the transmitter 13 performs transmission in accordance with a Bluetooth A2DP protocol, and the hearing-aid-specific coder 14 has a sampling rate lower than that of a standard Bluetooth coder SB. By means of the system, coding delay and processing delay in the relay station 16 can be minimized through a simple means.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009000327-A (JP)
Title: Absorbent article
Inventor: UCHIMOTO KENICHI
IPC: A61F13/511
Filed: 2007-06-22
Abstract: <P>PROBLEM TO BE SOLVED: To make an absorbent article thin in size and simple in structure, and to reliably absorb water of excreta with an absorbent core.  <P>SOLUTION: The absorbent article includes a top sheet 21, an absorbent core 22, and a back sheet. By the absorbent core 22 including 40 wt.% or more of super absorbent resin powders 223, a sufficient amount of absorption is maintained while the absorbent core 22 is made thinner to provide a thin absorbent article. Also, by a top sheet lower part 212 abutted to the super absorbent resin powders 223 of the absorbent core 22 including a hydrophilic fiber 2122 which has water retention power, water is temporarily held by a top sheet lower part 212 before it reaches the absorbent core 22 and is quickly dispersed in a range opposed to the absorbent core 22 of the top sheet lower part 212. As a result, the water of excreta can be reliably absorbed by the absorbent core 22 and a structure of the absorbent article can be simplified.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008295436-A (JP)
Title: Method for producing hydrogen-containing liquid beverage
Inventor: MUROTA WATARU
IPC: A23L2/44
Filed: 2007-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrogen-containing reductive beverage by a simple safe method.  <P>SOLUTION: The liquid beverage having the reductivity is produced by filling a container with a liquid beverage, and adding dropwise a mixed liquefied gas having a volume concentration of liquid hydrogen of ≥0.1% to the space of the container to replace the remaining air to allow the liquid hydrogen in the mixed liquefied gas to be vaporized and to allow the hydrogen to be dissolved in the liquid beverage having almost no hydrogen partial pressure to provide the liquid beverage having reductivity.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009000965-A (JP)
Title: Eraser apparatus
Inventor: NISHIKAWA MASAAKI
IPC: B43L21/00
Filed: 2007-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an eraser apparatus capable of surely erasing the trace of writing with an ink erasable with water and keeping a writing face under a dry condition.  <P>SOLUTION: A wiping material 2 with water retention characteristics is composed of a PVA sponge. The wiping material 2 is retained by an eraser body 3. The eraser body 3 is held by a holder 4 so as to be freely attachable/detachable. The wiping material 2 is stored in a storing space formed under the condition that the eraser body 3 is retained by the holder 4 to prevent the wiping material 2 from drying. By wiping a writing face with the wiping material 2, water content on the writing face is wiped without remaining water while water content is fed on the writing face and erasing the trace of writing. The trace of writing with the ink erasable with water can be erased.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009010668-A (JP)
Title: Communication apparatus, communicating method, communication interface, and program
Inventor: SAITO SHIRO
IPC: H04L45/24
Filed: 2007-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a link abnormality can not be detected when a physical link failure can not be detected and to solve the problem of depending upon the type of a device of a communication object in order to detect the link fault.  <P>SOLUTION: A communication apparatus 1 transmits data in which a first address showing a communicating part 10 to be used for communication with a network is made a destination and a second address different from the first address is made a transmission source from a communicating part 10 to a network, and receives data returned from the network to the communicating part 10.  <P>COPYRIGHT: (C)2009,JPO&INPIT