baber/WOPTO huggingface dataset:
Patent JP-2009186424-A (JP)
Title: Gas sensor
Inventor: TAJIMA TOMOHIRO
IPC: G01N27/419
Filed: 2008-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas sensor that has flexibility and versatility, in the design of an ECU and is less apt to be affected by noise.  <P>SOLUTION: This gas sensor includes a plate-like sensor element 10 having a solid electrolyte body; a circuit board 20 having a processing means for processing an output signal from the sensor element 10; terminals 50 that are connected to the sensor element 10 and the circuit board 20, respectively and electrically relay between the both 10 and 20; and a metallic case 60 that surrounds the sensor element 10, the circuit board 20 and the terminals 50, and has an attaching section 77 for external attachment. The attaching section 77 is attached to an intake pipe 401 on the downstream side of an EGR gas inlet 403, or attached to a cylinder head 405.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009191442-A (JP)
Title: Ventilation under tatami mat
Inventor: SUMINO HIDEO
IPC: E04F15/02
Filed: 2008-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an under-tatami-mat ventilation system which can prevent the sizes of a room and a tatami mat from becoming nonstandard, which can be actually used and which can prevent a sick house syndrome, an under-tatami-mat ventilation method, and a reforming method.  <P>SOLUTION: This under-tatami-mat ventilation system comprises: a first tatami mat which has a first cylindrical through-hole 31 penetrating in the thickness direction of the tatami mat; a second tatami mat which has a second cylindrical through-hole 32 penetrating in the thickness direction of the tatami mat; a fixing means for preventing an end of a member constituting the tatami mat from coming apart on the surfaces of the cylindrical through-holes 31 and 32; and a sheet 2 which is laid under the plurality of tatami mats, which has an adsorbent, and the top surface of which has projections and depressions. The under-tatami-mat ventilation system enables air getting into a gap between the tatami mat and the sheet 2 via the first through-hole 31 from a space above the tatami mat to flow out into the space above the tatami mat from the second through-hole 32.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009191655-A (JP)
Title: Axial flow compressor and gas turbine using the same
Inventor: TAKAMURA KEITA
IPC: F02C7/18
Filed: 2008-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an axial flow compressor having a structure capable of effectively performing clearance control of an inner surface of a casing and an outer end of a moving blade in steady operation by utilizing bleed air as it is.  <P>SOLUTION: This compressor 3 has a plurality of moving blade cascades 17 installed around a rotor 9, the casing 13 installing a plurality of stator blade cascades 19 on an inner surface and forming a compression flow passage P inside, and a low pressure bleeding hole 29 formed in an intermediate position in the axial direction of the compression flow passage P in the casing 13 and bleeding a part of compressed air from the compression flow passage P, and has a high pressure bleeding hole 35 formed in a downstream side position of the low pressure bleeding hole 29 and bleeding a part of the compressed air from the compression flow passage P, a high pressure bleeding flow passage 37 for flowing the compressed air bled by the high pressure bleeding hole 35, and an inside low pressure bleeding flow passage 31a for making the compressed air bled by the low pressure bleeding hole 29 flow along an outer peripheral surface of the casing 13 positioned on the downstream side of the high pressure bleeding hole 35 from the low pressure bleeding hole.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009193812-A (JP)
Title: Connection device of push button switch
Inventor: TAKEUCHI TAKEHISA
IPC: H01H13/04
Filed: 2008-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fitting device of a push button switch in which a coordinated connection between an operation portion and a switching portion of a push button switch to be fitted on a printed circuit board is conducted stably and operation does become unstable, even if a fitting position and a pitch on an operation panel and the printed circuit board do shift to some extent when a plurality of switches are used.  <P>SOLUTION: The connection device of the push button switch includes a push button switch composed of a push button operation portion and a switch portion which is switched on/off by the operation portion and a socket having a contact terminal which is inserted/connected removable with an external connection terminal of the push button switch and an extraction terminal which is extracted from the connection terminal and is to be connected with a printed circuit board. On an outer circumference of a case of the push button switch, there is formed a locking recess and on the top end of the socket, there is provided an elastic locking piece having a locking protrusion to be locked with the locking recess. The locking protrusion of the elastic locking piece of the socket is elastically locked with the locking recess of the push button switch, thereby the socket and the push button switch can be locked removably.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009192400-A (JP)
Title: Angular velocity sensor
Inventor: OKADA KAZUHIRO
IPC: G01C19/56
Filed: 2008-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To enhance detection accuracy by excluding leakage of vibration from vibrators to a device case.  <P>SOLUTION: Subvibrators 225, 245 are connected to a principal vibrator 210 through flexible internal bridge portions 221, 241, the subvibrators 225, 245 are connected to pedestals 260 through flexible external bridge portions 222, 242, and the pedestals 260 are fixed to a device case 280. Piezoelectric elements X11-X14 are fixed to the top surfaces of the internal bridge portions 221, 241. By supplying alternating voltage to a part of the piezoelectric elements, the principal vibrator 210 is vibrated, and the Coriolis force acting on the principal vibrator 210 is detected as charge generated by another piezoelectric element to obtain an angular velocity detection value. Vibration energy leaking out from the principal vibrator 210 to the device case 280 is absorbed by the motion of the subvibrators 225, 245. The vibration leakage can be reduced further by providing piezoelectric elements also on the top surfaces of the external bridge portions 222, 242, supplying alternating voltage to them, and making the subvibrators 225, 245 generate motion in a direction opposite to that of the principal vibrator.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009198187-A (JP)
Title: Pressure sensor
Inventor: SAKATA MASAHITO
IPC: G01L19/14
Filed: 2008-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressure sensor for suppressing intrusion of water vapor into a pressure-detecting chamber 19 and preventing variation in the sensor output from a sensor chip 5.  <P>SOLUTION: An annular groove 21 is formed on the entire surface of a case plug 1 so as to surround the pressure-detecting chamber 19, and an annular seal member 22 is arranged in the groove 21 so as to come into contact with the bottom surface of the groove 21 and a metal diaphragm 17. This sealing member 22 has an O-ring 22a and a metal member 22b. The entire surface of the part positioned on the outer peripheral wall surface 21a side of the groove 21 of the surface of the O-ring 22a, is covered with the metal member 22b, which comes into contact with the bottom surface of the groove 21 and the metal diaphragm 17. Such a pressure sensor can prevent infiltration of water vapor into the pressure-detecting chamber 19 and prevent variation in the sensor output from the sensor chip 5.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009200140-A (JP)
Title: Method of manufacturing semiconductor chip
Inventor: NAGASAWA TADATO
IPC: H01L21/304
Filed: 2008-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor chip capable of segmenting a semiconductor wafer with a metal film formed on its backside with an efficient manner and without making outbreak of processing waste material.  <P>SOLUTION: The method of segmenting the semiconductor wafer having a plurality of device regions comparted by a plurality of streets and circumferential redundant regions surrounding it into individual semiconductor chips includes the steps of: forming a transforming layer in the semiconductor wafer by irradiating a laser beam with the wavelength having a permeableness to the semiconductor wafer 2 from the backside 2b side along the street 4 with the laser beam focused to a light collection point P in the semiconductor wafer; forming a metal film on the backside of the semiconductor wafer after forming the transforming layer; adhering the semiconductor wafer to an adhesive tape loaded to an annular frame; and segmenting the semiconductor wafer into individual chips together with the metal film on the backside along the transformed layer by applying an external force to the semiconductor wafer with the semiconductor wafer adhered to the adhesive tape.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009197882-A (JP)
Title: Rolling bearing for supporting planetary gear and planetary gear device
Inventor: NAKANO YUJI
IPC: F16H1/28
Filed: 2008-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure which can suppress the increases in radial clearance of respective cylindrical roller bearings which are produced in response to the utilization of a planetary gear in order to improve service life of a pair of cylindrical roller bearings for freely rotatably supporting the planetary gear with respect to a planetary shaft.  <P>SOLUTION: In a rolling bearing for supporting a planetary gear, respective cylindrical roller bearings 12, 12 keep a linear expansion coefficient of the material of an outer ring 16 smaller than that of the material of an inner ring 18. The adoption of such a constitution leads to the suppression of an increase of the radial clearance.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009204996-A (JP)
Title: Image input and output device and operation device
Inventor: ITO TOMOYA
IPC: H04N1/00
Filed: 2008-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image input and output device capable of efficiently protecting an electric substrate from electrostatic discharge in attachment and detachment of a cover member of an operation part, and to provide an operation device.  <P>SOLUTION: The device includes an image input and output part having a movable member 12 movable to a first position and a second position; an operation part 15 for operating the image input and output part, the operation part having an electric substrate; a removable cover member 17 which covers the operation part 15; and an electrostatic eliminating means provided on the movable member 12. The movable member 12 makes the cover member 17 removable when it is moved from the first position to the second position by a user.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009210341-A (JP)
Title: Gas detection device
Inventor: ONISHI HISAO
IPC: G01N27/16
Filed: 2008-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas detection device capable of keeping an operation temperature of a sensor element at a prescribed temperature regardless of a change of a peripheral temperature of the sensor element sensing a detection object gas.  <P>SOLUTION: This device includes: the sensor element 10 in which a gas sensing layer 1 with electric resistance value changed by sensing the detection object gas and a heater layer 2 for heating the gas sensing layer 1 are formed; a heater control means 4 for controlling energization to the heater layer 2 between two states of an energized state and an energization stop state; a temperature detection means 5 for detecting a peripheral temperature of the sensor element 10; a gas detection means 6 for detecting the detection object gas based on the electric resistance value of the gas sensing layer 1 and the peripheral temperature; and a driving power control means 7 for controlling the driving power when the heater layer 2 is driven into the energized state based on the peripheral temperature.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009207416-A (JP)
Title: Technique for distinguishing living cell in cell observation, image processing program of cell observation and image processing apparatus
Inventor: MIMURA MASABUMI
IPC: C12M1/34
Filed: 2008-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means for distinguishing live cells from foreign matters except the live cells in cell observation under wide observation conditions.  <P>SOLUTION: The image processing program of cell observation includes: a step S10 for obtaining a first image and a second image made by photographing a body positioned in an observation view at a given interval of time; a step S20 for extracting the figure of the body copied from each obtained image; steps S60 and S65 for arranging the rotation angle position of the body on an image plane and calculating a correlation value; a step S70 for determining whether the body is a live cell or not based on the calculated correlation value; and steps S80 and S85 for outputting the determined result of the body.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008172832-A (JP)
Title: Method of predicting block
Inventor: JEON BYEONG MOON
IPC: H04N19/593
Filed: 2008-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of predicting a block in direct mode with higher coding efficiency and to provide a method of predicting a block that can improve accuracy of the predicted block.  <P>SOLUTION: The method of predicting a block comprises the steps of: calculating a forward motion vector (Mvf) of a bi-predictive picture (B5); calculating a backward motion vector (MVb) of the bi-predictive picture; obtaining a forward motion-compensated block (Bf); obtaining a backward motion-compensated block (Bb); and predicting the current block of the bi-predictive picture by using the forward motion-compensated block applied with a first coefficient and the backward motion-compensated block applied with a second coefficient, wherein the forward motion vector and backward motion vector are calculated from a motion vector (MV) of the block (Bs) at the same position in the backward reference picture based upon a first temporal distance (TRB) and a second temporal distance (TRD).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009215703-A (JP)
Title: Upper-surface level setting implement
Inventor: FUKUDA SHINYA
IPC: E04G21/10
Filed: 2008-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an upper-surface level setting implement which enables the precision adjustment of the final level of an upper surface to be simply performed in a short time after placing concrete.  <P>SOLUTION: This upper-surface level setting implement 10 is provided with a resin mounting body 11 which is composed of a tubular small-diameter holding portion 12 with a shaft hole 13, and an approximately C-shaped reinforcement mounting portion 15 integrally provided on the exterior wall of the tubular holding portion 12 in parallel with its axial direction. A long regulating rod 24 is inserted through the shaft hole 13, arranged in a vertical direction, attached by being tightly fastened by the tubular holding portion 12, and set slidable with respect to the shaft hole 13 by the application of an external force. An upper end of the regulating rod 24 is covered with a cap 26.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009217469-A (JP)
Title: Printing system, composition device, and printer
Inventor: TOBA TAKAYUKI
IPC: G06F3/12
Filed: 2008-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing system, a composition device, and a printer for simplifying a structure of an input port or the like in the printer.  <P>SOLUTION: The printing system 1 is provided with a printer 3 and a composition device 2, and the composition device 2 is provided with: a composition means 21 for combining image information on the image with tag information to be written to a storage part 41 of an RFID tag 4 to generate composite information; and an output means 24 for outputting the composite information to the printer 3. The printer 3 is provided with: an extracting means 31 for extracting the tag information from the composite information output by the output means 24; a writing means 35 for writing the tag information extracted by the extracting means 31 to the storage part 41; and a printing means 34 for printing as an image the image information generated by the composite information output by the output means 24 and the tag information extracted by the extracting means 31 or the composite information output by the output means 24.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009214685-A (JP)
Title: Tire for motorcycle
Inventor: SHIBATA TOMOHITO
IPC: C08L61/06
Filed: 2008-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tire for a motorcycle surely improving handling performance without impairment of workability during manufacture and grip performance.  <P>SOLUTION: In the tire for a motorcycle, a tread rubber 7 having a shear storage modulus (G') of 6.5-8.5 MPa is arranged in a tread part 3. A rubber composition made by blending 1-10 parts by mass of resin into 100 parts by mass of a rubber ingredient is preferably applied to the tread rubber 7. Alkyl phenolic resin is particularly preferred as the resin.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009215476-A (JP)
Title: Styrenic resin composition for light diffusing plate and process for producing the same
Inventor: NISHINO KOHEI
IPC: C08K5/20
Filed: 2008-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a styrenic resin composition which is suitably used in a light diffusion plate applications due to excellent heat resistance and strength and excellent extrusion stability compared to the conventional one and a process for efficiently producing the same manufacturing method.  <P>SOLUTION: By using a styrenic resin composition having flowability (a melt flow rate) in a specific range, a methanol soluble content and a weight average molecular weight (Mw) in specific ranges, the above light diffusion plate having excellent heat resistance and strength can be produced. Further, by a specific polymerization method and devolatilization method, the styrenic resin composition can be efficiently produced.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008151810-A (JP)
Title: Steam discharge system for internal condenser
Inventor: AUJOLLET PATRICK
IPC: G21C15/18
Filed: 2008-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an internal condenser system capable of discharging steam from a circuit into a tank or a pool to reduce pressure in the circuit.  <P>SOLUTION: An internal condensation conduit 20 includes a partitioning plate 21 in a just upstream of a low-temperature liquid supply conduit 24, a jet of steam passed through an orifice 22 of the partitioning plate 21 generates a zone of considerably negative pressure in the periphery of the jet in a downstream of the partitioning plate 21, and a low-temperature liquid is sucked thereby. The steam is condensed thereby in a mixing chamber 25. One applicable field relates to a primary circuit of a nuclear reactor.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009224262-A (JP)
Title: Protection device for battery controller
Inventor: NAKADA JUNICHI
IPC: H01M10/44
Filed: 2008-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a protection device for a battery controller can continue use of a battery even though a part of battery cells forming the battery becomes abnormal.  <P>SOLUTION: The protection device for a battery controller includes the battery formed with a plurality of battery cells, a circuit connected with the plurality of battery cells, a switching means for connecting/shutting between the plurality of battery cells and the circuit, a control means for controlling the switching means, an abnormality detection means for detecting abnormality for each of the plurality of battery cells, and a shock detection means for detecting shocks to the battery. The control means shuts between the abnormal battery cell among the plurality of battery cells and the circuit when detecting any shock by the shock detection means.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009229688-A (JP)
Title: Measurement attachment for endoscope, and endoscope system
Inventor: NISHIJIMA YOSHIKAZU
IPC: G02B23/24
Filed: 2008-03-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a measurement attachment for an endoscope, which can accurately measure the size of an object to be measured by using an endoscope even if the object is large, and to provide an endoscope system.  <P>SOLUTION: The measurement attachment 30 for the endoscope measures the size of the object by using a measurement means 6 that an endoscope insertion section 3A has, while the measurement attachment 30 is mounted onto a chip portion 3c of the endoscope insertion section 3A. The measurement attachment includes: a body block 31 fixed onto the chip portion 3c of the endoscope insertion section 3A, so that the distance from a reference point O6 that the measurement means 6 has to one end portion of the measurement object, toward one side of a measurement direction P substantially orthogonal to a central axis of the endoscope insertion section 3A, can be measured by the measurement means 6; and an abutment block 32 having an abutment portion 51a that can abut on the other end portion of the object, wherein the abutment portion projects from the body block 31 toward the other side opposite to the one side of the measurement direction P.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009228977-A (JP)
Title: Blasting construction method
Inventor: OKAMURA MITSUMASA
IPC: F42D1/00
Filed: 2008-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the cost of an explosive by reducing the explosive amount while reducing excess excavation and preventing damage to peripheral rock masses by controlling the fragmented form of the rock masses by using a guide hole (air hole) without adopting a smooth blasting method in a blasting construction method of a cutting face outer most peripheral part, in particular.  <P>SOLUTION: In the blasting construction method for excavating using explosives filled in charge holes formed in a tunnel cutting face, blasting at the outer most periphery of the cutting face 1 is performed by drilling the charge holes 2, 2, ... at prescribed intervals along the circumferential direction in a prescribed circumferential section, and drilling an air hole 3 in which charging is not performed in the middle between the charge holes 2, 2, installing the explosives in the charge holes 2, 2, ..., and performing the blasting.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009232587-A (JP)
Title: Power supply device and control method thereof
Inventor: TSUYUI HIROAKI
IPC: H02M3/155
Filed: 2008-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To prevent instability occurring when changing the number of voltage conversion circuits to be operated in a power supply device configured by connecting a plurality of voltage conversion circuits in parallel.  <P>SOLUTION: The power supply device is provided with: voltage conversion circuits of a plurality of channels that synthesize output currents so as to supply the synthesized current to a common load; a load-state calculation means for calculating a value of a current or power supplied to the load; an operating channel number setting means for setting the number of channels of the voltage conversion circuits to be operated; and a signal generating means that controls the voltage conversion circuits in accordance with the number of channels to be set, newly starts at least one voltage conversion circuit and reduces the output currents of the other voltage conversion circuits that are started when increasing the number of channels of the voltage conversion circuits to be operated, and also, stops at least one voltage conversion circuit and increases the output currents of the other voltage conversion circuits that are started when reducing the number of channels of the voltage conversion circuits to be operated.  <P>COPYRIGHT: (C)2010,JPO&INPIT