baber/WOPTO huggingface dataset:
Patent JP-2009247413-A (JP)
Title: Distal end of endoscope
Inventor: YAMAMOTO KAZUYUKI
IPC: A61B1/00
Filed: 2008-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a distal end of an endoscope which has excellent durability, has a distal end part of a treatment instrument insertion channel not to be bent at a weak part adjacent to the projecting end of a connection pipe even if a bending part is repeatedly bent.  <P>SOLUTION: A helical groove 7 is formed in the outer periphery of the treatment instrument insertion channel 6 in such a way that the most distal end position of the groove is on the rear side of the projecting end of the connection pipe 10. A closely wound coil 11 with elasticity is wound around the outer surface of the treatment instrument insertion channel 6 approximately in the whole area E at least between the most distal end position of the helical groove 7 and the projecting end position of the connection pipe 10.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008273508-A (JP)
Title: Vehicle body side spring support column bearing device for wheel suspension system
Inventor: MICHEL WILFRIED
IPC: B60G17/00
Filed: 2008-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle body side spring support column bearing device for a vehicle wheel suspension system advantageous to mounting, manufacturing and functioning.  <P>SOLUTION: The vehicle body side spring support column bearing device for the vehicle wheel suspension system is provided with a spring support column 10 comprising at least an expanding/contracting type shock absorber 12 and a support spring 14 and supported by a vehicle body 20 via a shock absorber bearing 22 and by a vehicle wheel suspension element 26 via another bearing 24, and a joint 26 is provided between the vehicle body 20 and the spring support column 10. The joint 60 is formed of a universal joint 60 having rotating shafts 70, 72 intersecting with each other.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009247534-A (JP)
Title: Image processing apparatus, magnetic resonance imaging apparatus, and image processing method
Inventor: GOTO TAKAO
IPC: G01R33/54
Filed: 2008-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an image corresponding to a specific part of the brain from an image obtained as a magnetic resonance image for an imaging region containing a specific part of the subject such as the brain.  <P>SOLUTION: A magnetic resonance image IG is generated for an imaging region including the brain of a subject. When carrying out segmentation of the magnetic resonance image using a mask image IM to obtain an image IGS corresponding to the brain, figures Z1, Z2 and Z3 in which pixel values of "0" are connected are extracted from a binary image IB of the magnetic resonance image IG. Pixel values of the figures are then converted from "0" to "1" in the binary image IB on the basis of the number of pixels composing the figures Z1, Z2 and Z3 to generate the mask image IM. The mask image IM is then used to segment an image IGS that corresponds to the brain.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009248259-A (JP)
Title: Chamfering device, and stainless steel plate chamfering method
Inventor: KIKUCHI JUN
IPC: B24B21/16
Filed: 2008-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To propose a chamfering device capable of efficiently chamfering a cut end face without leaving a working mark on the front or rear surface of a stainless steel plate.  <P>SOLUTION: The chamfering device 1 uses sanding belts 41B, 41A of belt sanders 40B, 40A disposed on a transport path to grind the upper and lower corners 9b, 9c of the cut end face 9a of the stainless steel plate 9 transported by a transport mechanism 10, thereby chamfering the cut end face 9a. The chamfering device can perform chamfering more efficiently than manually sanding the cut end face 9a for deburring and chamfering. This chamfering device does not leave such working marks on the front and rear surfaces of a plate member such as a metal plate, as those left by chamfering carried out by rolling a chamfering roller on the metal plate while pressing the chamfering roller thereon to subject the cut end face to plastic deformation.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009248495-A (JP)
Title: Printing system, inkjet printer and printing method
Inventor: ONISHI MASARU
IPC: B41J2/01
Filed: 2008-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To adequately print a high resolution image in an inkjet method.  <P>SOLUTION: A printing system 10 for printing in the inkjet method comprises an inkjet head 102 having nozzles for ejecting ink droplets, each volume of which is 1 pl or less, to a medium 50, and a vacuum pump 16 as a decompression means for reducing the air pressure of at least an area between the medium 50 and the nozzles of the inkjet head 102 to a value lower than the atmospheric pressure. The vacuum pump 16 preferably reduces the air pressure of at least whole area between the medium 50 and the nozzles, for example.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009249021-A (JP)
Title: Container with powder body distribution function and method for transferring and distributing powder body
Inventor: TSUKADA HIDEKI
IPC: B65D88/28
Filed: 2008-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a container with a powder body distribution function which moves a container for a powder body, a powder body discharge mechanism, and a crane mechanism integrally, lowers a distribution cost by transferring the powder body directly from a production site to a consumption site and distributes the powder body efficiently and safely.  <P>SOLUTION: This container 1 for a powder is structured with a storage part 2 having four faces covered with net-like panels 2A, 2B, 2C and is provided inside with a cover sheet 6 and a hopper 4 provided at the bottom end of the storage part 2. The hopper 4 is provided with a discharge opening able to be opened/closed by a shutter. The container 1 is provided with a powder body discharge mechanism 11 with a discharge duct 15 for discharging the powder body in a desired direction and with a crane mechanism 21 for supporting the mechanism 11 for freely displacing the discharge destination of the duct 15.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008180390-A (JP)
Title: Automatic variable transmission for power tool
Inventor: CANNALIATO MIKE F
IPC: F16D43/18
Filed: 2008-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To switch the speed of an output shaft according to torque.  <P>SOLUTION: This automatic transmission 30 for a power tool includes reduction gear trains 42-58 coupled between a motor 24 and an output member 28. A speed regulator 60 of the output member 28 is coupled with the reduction gear trains 42-58. The speed regulator 60 is slidably energized such that upon change in torque, the speed regulator 60 moves which, in turn, engages and disengages the reduction gear trains 42-58 to vary the speed of the output member 28 between a first and second speed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009260419-A (JP)
Title: Push-pull amplifier
Inventor: ADACHI TOSHIO
IPC: H03F3/30
Filed: 2008-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a push-pull amplifier in which a peak value of a gate voltage of an output transistor is made much higher than before without depending upon an overdrive voltage, and an output current higher than before is obtained with low current consumption.  <P>SOLUTION: A series-connection circuit of current source 23 and 26 and a series-connection circuit of current sources 25 and 24 are connected in parallel between common power sources Vdd and Vss, and a predetermined resistance R20 is connected between midpoints of both series connections of the respective current sources to constitute a first level shift circuit 6 which imparts a predetermined level shift corresponding to a voltage induced across the resistance R20 to an input signal with the induced voltage. The input signal is supplied to one transistor M1 of a push-pull amplifier circuit comprising complementary type transistors M1 and M2, and an output signal of the first level shift circuit 6 is supplied to the other transistor.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009255698-A (JP)
Title: Transformer moving device
Inventor: YAMAMOTO MASAO
IPC: B62B3/00
Filed: 2008-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To improve versatility, and to reduce an occupancy space required for work and storage.  <P>SOLUTION: This transformer moving device 100 is made attachable/detachable to/from a pedestal 104 provided in an optional carriage 103. The transformer moving device 100 is provided with a base 101 having a shape according to the shape of the pedestal 104, a lifting rod 102 mounted on the base 101 to project in the vertical direction from the base 101 mounted on the pedestal 104, a rotating mechanism for rotating the lifting rod 102 with an axial center parallel to a vertical direction as a center, a hook 113 capable of being engaged to a hanger seat provided in a transformer to be a lifting object and provided in the lifting rod 102, and a slide mechanism for reciprocatingly sliding the hook 113 along the vertical direction.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009258480-A (JP)
Title: Toner conveying device and image forming apparatus
Inventor: YOSHIMOTO SUKENORI
IPC: G03G15/08
Filed: 2008-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toner conveying device in which toner leak is made less likely to occur and a flexible sheet is moved smoothly.  <P>SOLUTION: The toner conveying device 1 includes: the flexible sheet 3; a toner conveying pipe 2 with an opening 2b for passage of toner to be conveyed; and a lever 4 and traction part 5 for moving the flexible sheet forward or backward on a fixed path, while bringing the flexible sheet 3 into contact with the toner conveying pipe 2. The lever 4 and the traction part 5 function to switch between a closed condition in which the opening 2b is closed by the flexible sheet 3 and an opened condition in which the opening 2b is opened. The toner conveying pipe 2 includes external walls 2c and 2d for guiding movement of the flexible sheet 3. These external walls 2c and 2d include a projecting curved face α, in which the opening 2b is formed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009260149-A (JP)
Title: Solder precoating method
Inventor: FURUNO MASAHIKO
IPC: H01L23/12
Filed: 2008-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To realize improved solder precoating that can be compatible with the microfabrication of a substrate array electrode (the pitch between electrodes of an electrode pattern of 100 μm or below, and 80 μm or below in the latest technology).  <P>SOLUTION: A solder composition is introduced onto the area of an array electrode of a substrate (1-1). Heating control is performed to make the upper surface of the substrate where the introduced solder composition exists to have a higher temperature than the lower surface of the substrate and heat the solder composition to a temperature lower than the melting point (1-2). After such a heating step (1-2), heating control is performed to make the lower surface of the substrate to have the higher temperature than the upper surface and melt the solder composition. Then, precoating of the solder is performed (1-3).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009258038-A (JP)
Title: Electrically controlled mechanical timepiece
Inventor: KOJIMA HIROYUKI
IPC: G04B9/02
Filed: 2008-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronically controlled mechanical timepiece securing a wide range from minimum torque TgO to maximum brake torque Tb, lengthening its duration and improving efficiency.  <P>SOLUTION: The electronically controlled mechanical timepiece 1 comprises a spiral spring, a generator 7, a control circuit for controlling the rotation cycle of the generator 7 to control speed while braking a gear train, and a rotational driving device 95. The generator 7 comprises a stator 72 with a magnetic resistance maximum part provided at the peripheral edge part of a rotor arrangement hole 75; a rotor 8; and a rotating yoke 90 arranged between the stator 72 and the rotor 8 and comprising an auxiliary magnetic circuit member 93 composed of a magnetic material. The rotational driving device 95 rotates the rotating yoke 90 in a direction to bring the auxiliary magnetic circuit member 93 close to the magnetic resistance maximum part when the spiral spring is unwound and rotates the rotating yoke 90 in a direction to separate the auxiliary magnetic circuit member 93 from the magnetic resistance maximum part when the spiral spring is wound.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009260182-A (JP)
Title: Wavelength locker module
Inventor: ITAKURA NARITAKA
IPC: H01S5/0687
Filed: 2008-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wavelength locker module which stabilizes the oscillation wavelength of a light beam with high accuracy, by precisely compensating for lock wavelength deviation due to the temperature characteristics of an etalon through the use of a simple structure, at low cost.  <P>SOLUTION: To fix the oscillation wavelength of a light-emitting element 10, a wavelength locker module detects an incident light beam 9 from the light-emitting element, before and after the incident light beam passes through an etalon, and sends detection signals to an oscillation wavelength control section 11 of the light-emitting element as feedback signals. The wavelength locker module comprises the etalon 1, having temperature characteristics, such that transparent wavelength varies according to the change in the temperature; and a prism 2, made of a plastic material which is provided on the incident plane side of the etalon, has temperature characteristics, such that the refractive index varies as the change in the temperature, and makes the incident light beam refract from the light-emitting element and the light beam enters the etalon.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009259369-A (JP)
Title: Disk drive suspension
Inventor: YOKOTA MAKI
IPC: G11B21/21
Filed: 2008-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk drive suspension having excellent vibration characteristics.  <P>SOLUTION: The suspension 20 includes a base plate 30, a load beam 32, and a flexure 33. The base plate 30 includes a boss portion 61 inserted into a hole in an actuator arm, a first region S1 situated on a side closer to a slider 21 with the center C of the boss portion 61 set as a boundary, and a second region S2 situated on a side more remote from the slider 21. A pair of projections 70 and 71 are formed in the first region S1. A pair of projections 72 and 73 are formed in the second region S2. The projections 70, 71, 72 and 73 project in the thickness direction of the base plate 30. The boss portion 61 is inserted into the hole of the actuator arm. In a state where all the projections 70, 71, 72 and 73 abut on the suspension support portion of the actuator arm, the boss portion 61 is pressurized from inside to be enlarged in diameter. Thus, the base plate 30 is fixed to the inner peripheral surface of the hole of the actuator arm.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009267473-A (JP)
Title: Data transmission and reception system, master device, and slave device
Inventor: TOKI MASAHIRO
IPC: H04L5/16
Filed: 2008-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data transmission and reception system which can perform stable bidirectional communications without increase of a number of signal terminals and wiring.  <P>SOLUTION: In the data transmission and reception system, a slave device includes: a data transmission and reception circuit by which the slave circuit performs data transmission to a master device and data reception from the master device via a first transmission path in a time division manner; and a control circuit which, while it controls the data transmission and reception circuit so as to transmit and receive data in synchronization with a clock signal received from the master device through a second transmission path, establishes a condition of the slave device based on a signal received from the master device through a third transmission path during the clock signal is fixed in a first level, and executes a predetermined operation with a signal as a trigger, the signal being received from the master device through the third transmission path during the clock signal being fixed to a second level which is different from the first level.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009265196-A (JP)
Title: Wavelength filter
Inventor: FUJITA MITSURU
IPC: G02B5/30
Filed: 2008-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a wavelength filter which has high use efficiency of light, prevents a device from getting long or large by reducing the number of part items, and is equivalent to a multi-staged Lyot filter exhibiting a steep transmission spectrum and narrow band property.  <P>SOLUTION: In this wavelength filter 31, first and second phase shifters 32, 33 having a fixed optical thickness are laminated with an incoming side polarizer 34, an inner reflection film 35, and an outgoing side polarizer 36 placed therebetween, first and second outside polarizers 38-40, 42-44 and first and second outside reflection films 41, 45 are arranged along the direction of advancement of light, respectively on the outside main faces of the first and second phase shifters. The s-polarization of incoming light L1 is reflected by the incoming side polarizer and the p-polarization is transmitted. The s-polarization and p-polarization are transmitted, respectively, multiply reflecting inside the first and second phase shifters and combined and emitted by the outgoing side polarizer.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008294432-A (JP)
Title: Printed wiring board, method of manufacturing the same, and electrolytic copper foil for copper clad laminate used for manufacturing printed wiring board
Inventor: YAMAGATA MAKOTO
IPC: H05K1/09
Filed: 2008-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printed wiring board easy for micro-miniaturization of wiring, in particular, a flexible printed wiring board easy for micro-miniaturization of wiring and excellent in durability against bending.  <P>SOLUTION: The printed wiring board has wiring lines formed on the surface of an insulating substrate and having a layered structure in which a first copper layer and a second copper layer are laminated, wherein the first copper layer side is affixed to the insulating substrate, and the average crystal grain size of the second copper layer is larger than that of the first copper layer. The printed wiring board can be manufactured by steps of preparing a metal clad laminate which is provided with a conductive layer of a layered construction capable of forming wiring lines having the structure on the surface of the insulating substrate, forming a resist pattern for etching on the surface of the second copper layer of the conductive layer, forming wiring lines by an etching process, and subsequently removing the resist pattern for etching to form the printed wiring board.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009267124-A (JP)
Title: Method for making nitride semiconductor laser, method for making epitaxial wafer, and nitride semiconductor laser
Inventor: UENO MASANORI
IPC: H01S5/343
Filed: 2008-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for making a nitride semiconductor laser which improves the uniformity of indium composition of an InGaN well layer.  <P>SOLUTION: In a process S110, the deposition of InGaN thin film of which the film thickness D<SB>w1</SB>(D<SB>W1</SB><D<SB>W0</SB>) is thinner than the film thickness D<SB>W0</SB>of the well layer is performed at a temperature T1 while supplying TMG, TMIn and NH<SB>3</SB>to a growth furnace. The thickness of the thin film is 1 nm. In a process S111, the temperature is changed from the temperature T1 to T2 (T1<T2), while supplying TMIn and NH<SB>3</SB>to the growth furnace. In a process S112, the temperature is maintained at the temperature T2, while supplying TMIn and NH<SB>3</SB>to the growth furnace. In a process S113, the temperature is changed from the temperature T2 to T1, while supplying TMIn and NH<SB>3</SB>to the growth furnace. The deposited InGaN thin film is reformed by the process S111-S113, the uniformity of the composition of the reformed InGaN thin film is improved. The well layer consists of three layers of the reformed 1 nm InGaN thin film.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009276199-A (JP)
Title: Channel substrate
Inventor: SHINODA MASATAKA
IPC: G01N35/08
Filed: 2008-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a channel substrate capable of measuring the sample or the like in a channel with high precision regardless of the kind or capacity of an optical measuring means.  <P>SOLUTION: The channel substrate is used when the sample in the channel is detected by an optical means while the sample is allowed to flow through the channel 12 provided in a substrate and equipped with at least an introducing part 13 for introducing the sample into the channel, and a discharge part 14 for discharging the sample from the channel. At least two surfaces 15a and 15b of a detection part different in the distance up to the channel are provided to at least one side of the substrate to constitute the channel substrate 1a.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009278545-A (JP)
Title: Receiving apparatus, receiving method, program, and communication system
Inventor: IWAMI HIDEKI
IPC: H04N7/173
Filed: 2008-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To achieve stable synchronization in communications using line-based codec.  <P>SOLUTION: A receiving apparatus is provided which includes a header detecting section for receiving image data, coded in coding units corresponding to N lines (N is at least 1), in a field and detecting control information for determining the decoding start point of the image data from a header added to the image data; an accumulating section for accumulating the image data in storage areas allocated in coding units; a decoding start instructing section for determining the decoding start point of the image data, based on the control information detected by the header detecting section and providing an instruction to start decoding in decoding units, after waiting to the decoding start point; and a decoding section for decoding the image data accumulated in the accumulating section in decoding units, in response to the instruction to start decoding from the decoding start instructing section.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009282566-A (JP)
Title: Electronic control device
Inventor: UMEYAMA SHIGETO
IPC: G06F12/16
Filed: 2008-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic control device for reducing a data volume stored in a storage part having a limited storage capacity, and reducing a processing load in writing data stored in the storage part into the other storage part.  <P>SOLUTION: The electronic control device 1 for controlling a part 2 to be controlled includes: one volatile storage part 11 to which power is intermittently fed from a battery 3; the other volatile storage part 12 to which power is continuously fed from the battery 3; a nonvolatile storage part 13 for holding the data regardless of presence of power; and a control part 14 for storing the other data other than control data for the part 2 to be controlled in one volatile storage part 11 and the nonvolatile storage part 13 when the other data are required to be stored, and writing the other data stored in the nonvolatile storage part 13 in one volatile storage part 11 based on the storage state of the other nonvolatile storage part 12.  <P>COPYRIGHT: (C)2010,JPO&INPIT