baber/WOPTO huggingface dataset:
Patent JP-2012119651-A (JP)
Title: Semiconductor module and electrode member
Inventor: MORIKAWA YOSHIKI
IPC: H01L23/36
Filed: 2011-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor module capable of improving heat dissipation and operation stability.SOLUTION: A semiconductor module 1 having an IGBT element 2, a collector electrode terminal 3 and an emitter electrode terminal 7 that are electrically connected to electrode layers of the IGBT element 2, comprises a spring electrode 6 between the IGBT element 2 and the emitter electrode terminal 7. The spring electrode 6 is configured that a conductive plate member 8 is folded and a spring member 9 is provided into the folded conductive plate member 8. The form of the spring member 9 is exemplified by a disc spring, a corrugated sheet spring, a convex spring, a mesh spring, and so on. A natural length of the spring member 9 being provided on the conductive plate member 8 is set to be about 0.1 to 2 mm. Cooling plates 11, 12 are provided on the collector electrode terminal 3 and the emitter electrode terminal 7 respectively via insulating plates 10, 10. The cooling plates 11, 12 are fixed in a state that the collector electrode terminal 3 and the emitter electrode terminal 7 are pressed in the IGBT element 2 direction.
Patent JP-2012109512-A (JP)
Title: Semiconductor device
Inventor: SASAKI ATSUSHI
IPC: G09F9/30
Filed: 2011-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device capable of increasing a current drive capability of a thin film transistor and reducing wiring capacity being a load.SOLUTION: The semiconductor device comprises an insulating substrate; a gate electrode and first signal wiring formed on the insulating substrate; a first insulating film covering the gate electrode and the first signal wiring; an oxide semiconductor layer formed on the first insulating film including a position immediately on the gate electrode; a second insulating film covering a part of the oxide semiconductor layer and exposing the oxide semiconductor layer at both side interleaving the covered region, and formed on the first insulating film including a position immediately on the first signal wiring; a source electrode and a drain electrode electrically connected to the oxide semiconductor layer exposed from the second insulating film respectively; and second signal wiring formed on the second insulating film and intersecting with the first signal wiring.
Patent JP-2012189952-A (JP)
Title: Characteristic evaluation apparatus and characteristic evaluation method for electrophotographic photoreceptor
Inventor: SAITO NORIYASU
IPC: G03G5/00
Filed: 2011-03-14
Abstract: PROBLEM TO BE SOLVED: To accurately detect abnormality to such a detection level of circumferential location when a charging potential of a photoreceptor varies, for determining whether the abnormality occurs in a photoreceptor side or in a measuring device side.SOLUTION: A characteristic evaluation apparatus 20 for evaluating characteristics of a photoreceptor 1 as an object of characteristics evaluation includes, in a periphery of the photoreceptor 1, at least a charging device 6, an exposing device, first and second surface potentiometer probes, a displacement sensor 11 and a motor 13 that controls a rotation amount of the photoreceptor 1. The evaluation apparatus further includes: first calculating means 22, which calculates a predicted change amount of the charging potential in accordance with a deflection amount; second calculating means 23, which measures a deflection amount of the photoreceptor 1 at a plurality of different positions in a circumferential direction with the displacement sensor 11 while controlling rotation of the photoreceptor 1, and which calculates a predicted charging potential based on the predicted change amount of the charging potential for the measured deflection amount at each measured position and based on the charging potential obtained when characteristics of the photoreceptor 1 are measured; and abnormality detecting means 24, which detects abnormality of the photoreceptor based on the predicted charging potential.
Patent JP-2011127427-A (JP)
Title: Suction device and suction vehicle
Inventor: TOKUNAGA HIROSHI
IPC: E03F7/10
Filed: 2011-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a suction device capable of sucking substances to be sucked such as slurry into a receiver tank using the suction force of a blower and to prevent the blower from being seized in the suction device.  <P>SOLUTION: A suction device 1 is provided with a receiver tank 5 for recovering substances to be recovered, a blower 40 for decompressing air in the receiver tank 5, and a cooling water supply pipe 62 for supplying cooling water to the blower 40. Additionally, a filter 65, in which a filter element 65a is attachable/detachable, is arranged in the cooling water supply path 62.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012196990-A (JP)
Title: Tire assembly
Inventor: IWAMI KENJI
IPC: B60B9/02
Filed: 2011-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a tire assembly small in the number of components, reduced in assembling man-hours, and easy in adjusting rigidity.SOLUTION: The tire assembly 1 includes: a wheel 2; a tire 3 which is arranged outside a radial direction of the wheel 2, and contacts with a road surface; and a suspension 4 in which a plurality of springs 40 having an inner end 400 which is provided between the wheel 2 and the tire 3, and contacts with the wheel 2, an outer end 401 which contacts with the tire 3, a connection section 402 for connecting the inner end 400 to the outer end 401 so as to be elastically deformed, and an opening 403 which is divided between the inner end 400 and the outer end 401, and faces the connection section 402 in a vehicle width direction are aligned in a circumferential direction. The plurality of springs 40 are arranged so that the opening 403 and the connection section 402 may be alternately aligned along the circumferential direction viewed from one side in the vehicle width direction.
Patent JP-2012201428-A (JP)
Title: Jack device for supporting leg of jib crane
Inventor: IWATA KOJI
IPC: B66C23/78
Filed: 2011-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a jack device for a supporting leg of a jib crane which can easily confirm an extendable range and a current position.SOLUTION: The jack device 1 is attached to a tip of the supporting leg 35 of the jib crane. The jack device 1 has a base member 2, a threaded rod 3, a supporting case 4, a scaled rod 5, and a cover tube 6. The threaded rod 3 is supported by the base member 2 so as to be freely rotatable at a lower end, stands vertically, and has a rotation operating section for hanging a tool at an outer periphery of a lower portion. The supporting case 4 has a nut 12 into which the threaded rod 3 is screwed at a bottom wall, and has an observation window 13 and a connecting portion 14 of the supporting leg 35 at a sidewall. The scaled rod 5 is fixedly attached to an upper end of the threaded rod 3, and vertically extends upward. The cover tube 6 is fixedly attached in the supporting case 4, and the scaled rod 5 freely passes through a lid 17 thereof. A scale 15 which shows a degree of extension of the jack is provided at the scaled rod 5, and a scale at a position where the lid 17 passes through can be visually confirmed from the observation window 13 of the supporting case.
Patent JP-2011219749-A (JP)
Title: Liquid composition and metal-based circuit board
Inventor: MIYAKOSHI RYO
IPC: H05K1/05
Filed: 2011-03-24
Abstract: PROBLEM TO BE SOLVED: To improve thermal conductivity and adhesion of an insulating film in a metal-based circuit board comprising a metal substrate, an insulating film and a conductive foil.SOLUTION: There is provided the liquid composition containing a liquid crystal polyester, solvent, and a thermally conductive filler wherein the thermally conductive filler is boron nitride having a volume average particle size of at least 10 μm. The insulating film 3 is formed by removing the solvent from the cast liquid composition. The metal-based circuit board 1 having three layered structure, is formed by laminating the insulating film 3 on a surface of a metal substrate 2, and laminating the conductive foil 5 on the surface of the insulating film 3. The method enhances the thermal conductivity and adhesion of the insulating film 3 even in the case of highly filling the thermally conductive filler in the liquid crystal polyester film.
Patent JP-2012200427-A (JP)
Title: Fiber scope apparatus
Inventor: WATANABE KATSUHIRO
IPC: A61B1/00
Filed: 2011-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a new fiber scope apparatus and an image transmission fiber, in which illumination light is easily transmitted to an observation portion side.SOLUTION: The fiber scope apparatus uses the image transmission fiber 11 to transmit and emit the illumination light L to an input edge surface 110A through the inside of the image transmission fiber, illuminates an observation portion with the emitted light, and transmits the optical image formed on an input edge surface by an objective optical system 100 to an output edge surface 110B to make it image information through an imaging element 12E. The apparatus has a structure in which an incident section 110C is formed outside an image transmission portion of the optical fiber bundle of image transmission fibers 11, an optical fiber outer from the transmission portion is excised in the part reaching the output edge surface from the incident section, a shading means 120 is provided to a peripheral surface portion exposed by the excision, an incident radiation guiding member 130 of a transparent media is provided on a part including the outer periphery of the shading means 120 and an input section 110C, and the illumination light L enters the optical fiber bundle from the incident section 110C through the incident radiation guiding member 130.
Patent JP-2011216091-A (JP)
Title: Real time backup storage node assignment
Inventor: BRYANT MICHAEL S
IPC: G06F12/00
Filed: 2011-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for backing up a policy stored in a server.SOLUTION: The method receives an assignment request which requests assignment of one of the multiple storage nodes 24 of the storage grid 40 to the server to backup the policy stored in the server. The method performs a storage node assignment operation in an automated manner in response to the assignment request. The storage node assignment operation provides an assignment result identifying the storage node 24 assigned to backup the policy stored in the server. The assignment result is based on the assessment of storage space requirements of the policy and storage space resources available to of the storage grid 40. The method further includes notifying the server of the assignment result to backup the policy stored in the server by the storage node 24.
Patent JP-2011125747-A (JP)
Title: X-ray ct scanner
Inventor: SASAKI TOMIYA
IPC: A61B6/03
Filed: 2011-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an X-ray CT scanner which can give great intensity and rigidity to a rack by simpler reinforcement without unnecessarily improving the intensity of constituent elements such as a stand and a supporting part which support a rotary part.  <P>SOLUTION: An X-ray CT scanner 20 has a rotary part 23, a fixed frame 24, and a stand 25. The rotary part 23 implements an X-ray tube 27 and a detector 28. The fixed frame 24 supports the rotary part 23. The stand 25 is placed on a floor surface F and supports the fixed frame 24. The stand 25 has a lower member 33, a support 34, and a fixed member 40. The lower member 33 is fixed on the floor surface F. The support 34 is fixed on the lower member 33 and supports both side surfaces of the fixed frame 24. The fixed member 40 fixes the lower part of the fixed frame 24 on the lower member 33.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012209997-A (JP)
Title: Non-contact charging module and non-contact charger
Inventor: TABATA KENICHIRO
IPC: H02J7/00
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a non-contact charging module and a non-contact charger capable of improving reliability of a conducting wire used for a planar coil, easily assembling the non-contact charging module and achieving thinning.SOLUTION: A non-contact charging module includes grooves 33a, 33b extending from a winding start point of a planar coil or a winding end point thereof to the end of a magnetic sheet, and the groove includes two side walls. One side wall 33a is connected to a circular center part of the planar coil at a first position P and the other side wall is connected to a second position R of the circular center point, respectively, and the first position P and the second position Q are separated from each other by substantially 90 degrees in the circular center part.
Patent JP-2012206577-A (JP)
Title: Power plug locking device
Inventor: HIRASHITA TAKAHIRO
IPC: B60W10/26
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a power plug locking device that can satisfy the mountability to a limited space.SOLUTION: An operation button 28 which operates to switch the power plug locking device to a lock state is attached to a case 25 of the power plug locking device. The operation button 28 is coupled through a link 31 to a lock bar 36 of a lock mechanism 27. When the operation button 28 is carried out push operation, the operation force is transmitted via the link 31 to the lock bar 36 and the lock bar 36 rotates to the lock direction. When the lock bar 36 is located at a lock position, a pin member 45 of a plug lock pin 43 is hooked to the lock bar 36 to maintain a lock state.
Patent JP-2012208076-A (JP)
Title: Receiver of tire air pressure monitoring system
Inventor: MATSUSHITA MASAHIRO
IPC: B60C23/04
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To perform warning in more appropriate timing in a receiver of a tire air pressure monitoring system.SOLUTION: In reception of an information signal, a reference point K1 which is temperature of a tire included in the signal and at which air pressure becomes a minimum low air pressure threshold Th1 is set. Then, a threshold straight line L1 which passes through the reference point K1 and has an inclination according to the Boyle-Charles Law to be derived from the temperature of the tire included in the information signal and the air pressure of the tire is recognized. When the temperature of the tire included in an information signal received after that is higher than the temperature in reception of, for example, the previous information signal, it is set to a corrected low air pressure threshold Th2 larger than the minimum low air pressure threshold Th1 on the threshold straight line L1. Consequently, even when there is temperature variation in the tire, warning is performed in more appropriate timing.
Patent JP-2012211522-A (JP)
Title: Oxygen sensor control device
Inventor: MORI KENTARO
IPC: F02D45/00
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an oxygen sensor control device for accurately calculating a correction factor based on an output value of a pulsating oxygen sensor.SOLUTION: When the total supply quantity M1 of the atmosphere to an exhaust pipe in a fuel cutoff period becomes a predetermined quantity M2 or larger (S4: YES), an output signal of a crank angle sensor is acquired (S9). When a crank angle based on the acquired output signal is a predetermined angle (S10: YES), the output value Ipb of the mounted oxygen sensor is acquired (S11). A weighted average value Ipc of the output value Ipb is calculated (S14), and a maximum value Ipd of the weighted average value Ipc in the fuel cutoff period is updated (S18). When fuel-cutoff is finished (S8: YES), the maximum value Ipd is set to a central value Ipe (S19). A new correction factor Kp is calculated based on the central value IPe (S21), and the calculated correction factor Kp is stored (S22).
Patent JP-2012210593-A (JP)
Title: Ultrapure water producing system and ultrapure water producing method
Inventor: HAYAKAWA KUNIHIRO
IPC: C02F1/469
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an ultrapure water producing system and ultrapure water producing method more simplified while maintaining the water quality of ultrapure water to be made.SOLUTION: The ultrapure water producing system comprises: a pretreatment unit to which water to be treated is introduced; and an ultrapure water producing unit including a pretreatment bath 14, a reverse osmosis membrane device 15 to which pretreated water is introduced from the pretreatment bath, and an electric deionization device 16, wherein: the pretreatment unit includes an active carbon filter device 13; the active carbon filter device includes a filter body having a sheet-shaped member wound in a spiral shape and a filtering bath through which water passes and in which the filter body is filled with its axis being in the direction of a water flow; the sheet-shaped member is formed by superposing a mesh sheet having holes through which water passes on a sheet surface of a sheet-shaped spacer through which water passes with more difficulty than through the mesh sheet; and at least portions of the mesh sheet and the spacer are formed of an active carbon fiber.
Patent JP-2012215351-A (JP)
Title: Refrigeration device for transportation and moving body equipped with the same
Inventor: OSADA KAZUMI
IPC: F25D29/00
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a refrigeration device for transportation, surely detecting the temperature in a freezer with a simple construction even when a blower operates and even when the same does not operate.SOLUTION: The refrigeration device 1 for transportation includes a cooling unit 5 having: a housing 31 installed to enclose a part of the outer peripheral wall 3 of the freezer; a heat exchanger 15 provided in the housing 31; the blower 13 provided in the housing 31 and sending air in the freezer to the heat exchanger 15; a suction opening 17 formed in a wall 9 inside the housing 31 and introducing the air in the freezer to the blower 13; a blowoff opening 19 formed in the wall 9 inside the housing 31 and introducing the air passed through the heat exchanger 15 into the freezer; a temperature measuring opening 21 formed in the wall 9 inside the housing 31 and lying between the suction opening 17 and the blowoff opening 19; and a temperature measuring part 23 provided in the temperature measuring opening 21.
Patent JP-2012215478-A (JP)
Title: Method of detection and detector
Inventor: HAKAMATA MASASHI
IPC: G01N21/64
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To reduce errors due to fluctuation of incident angles of excitation light against a metal film and also improve detection sensitivity in a method of detection and a detector for optically measuring the quantity of a substance to be detected in a sample solution by utilizing a surface plasmon enhanced effect.SOLUTION: A sensor chip for measuring the quantity of a substance to be detected in a sample solution has a sensor part formed by laminating a metal film 16 on one surface of a dielectric plate 17, the sensor part being divided into five planar regions E1 to E5 of which inclination angles with respect to a predetermined reference plane are different from each other. A method for measuring the quantity of the substance to be detected in the sample solution includes: using the sensor chip and bonding a fluorescent label bonding substance of a quantity according to the quantity of the substance to be detected contained in the sample solution on the sensor part by bringing the sample solution into contact with the sensor part of the sensor chip; sequentially irradiating each of the planar regions of the sensor chip with excitation light; detecting the quantity of light generated in the sensor part according to irradiation of the excitation light for each planar region of the sensor chip; and measuring the quantity of the substance to be detected based on the detection result of a planar region in which a measured amount of light is the largest among the planar regions E1 to E5.
Patent JP-2012222026-A (JP)
Title: Grinding method of wafer
Inventor: YAMAGUCHI TAKASHI
IPC: B24B1/00
Filed: 2011-04-05
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of internal cracking when grinding the back surface of a wafer where a semiconductor layer is formed on the front surface of a sapphire substrate and the outer periphery is chamfered.SOLUTION: In the grinding method of a back surface 1b of a wafer 1 where a luminous layer 11 is laminated on the front surface of a sapphire substrate 10 and a chamfer 12 is formed on the outer periphery at least on the front surface side, a front surface 1a of the wafer 1 adheres to a hard substrate 2, at least the clearance between the hard substrate 2 and the chamfer 12 of the wafer 1 is filled with a resin 3, and then the back surface 1b of the wafer 1 is ground under that state. Since grinding is carried out while filling the clearance between the hard substrate 2 and the chamfer 12 of the wafer 1 with the resin 3, the chamfer 12 does not flap and occurrence of internal cracks starting from the chamfer 12 can be prevented.
Patent JP-2011232333-A (JP)
Title: Extraction device for volatile substance in soil
Inventor: OISHI MASAYUKI
IPC: G01N1/22
Filed: 2011-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a measuring device capable of measuring petroleum hydrocarbon component in soil in a short time in the field of the pollution investigation.SOLUTION: An extraction device for volatile substance in soil comprises an evaporation/combustion part 1 that is provided with: a specimen container 115 to house a specimen of measured soil; a housing/lifting device 3 that automatically lifts/lowers the specimen container 115 and a specimen feeding chamber lid 145 so that they are housed in a housing space 118 having two spaces; a heated gas passage space 119 which is one of the spaces of the housing space 118 and houses the specimen container 115; a room-temperature gas passage space 120 which is the other space of the housing space 118 and is provided with a gas mixture inlet 2a to introduce a gas mixture of oxygen and nitrogen; and a mixture gas piping 2c which is connected to the room-temperature gas passage space 120 and an in-line heater 113 and allows the mixture gas to pass through.
Patent JP-2011232746-A (JP)
Title: Image synthesizer and optical deviation compensator for full color hologram
Inventor: ZHANG RUI CONG
IPC: G03B35/16
Filed: 2011-04-07
Abstract: PROBLEM TO BE SOLVED: To provide the image synthesizer and optical deviation compensator of a full color hologram for obtaining a real stereoscopic image.SOLUTION: This image synthesizer and optical deviation compensator of a full color hologram is provided with: a light emission unit 1; a spectral unit 3; a compensation unit 4; a projection unit 5; a photographic unit 6; and a film 7. The light emission unit 1 is configured as a light source transmitter for emitting a beam. The spectral unit 3 is configured to divide a beam incident to the spectral unit 3 into a reference beam 31 and an object beam 32, and the reference beam 31 is made incident to the compensation unit 4, and the object beam 32 is made incident to the projection unit 5. The compensation unit 4 includes a filter member 41 and a fine control member 42. The reference beam 31 is converted into a reference wave 311 by the filter member 41, and the film 7 is irradiated with the reference wave 311, and the position or angle of the filter member 51 is adjusted by the fine control member 42 so that the angle of incidence of the reference wave 311 with which the film 7 is irradiated can be changed.