baber/WOPTO huggingface dataset:
Patent JP-2009186963-A (JP)
Title: Resin composition and image display
Inventor: TOYODA TOMOYUKI
IPC: G02F1/1335
Filed: 2008-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image display having suppressed uneven display attributable to internal stress caused by cure shrinkage of a cured resin between a protective part and an image display unit, and an external stress applied to the image display unit by warpage of the protective part, and having suppressed separation of the cured resin.  <P>SOLUTION: The image display includes an image display unit and a light-transmitting protective part disposed on the image display unit. A resin cured product layer is interposed between the image display unit and the protective part. The resin cured product layer includes a transmittance of not less than 90% in a visible light region, an elongation of not less than 700% at 25°C and not less than 400% at 80°C, and adhesion strength to the protective part of not less than 0.4 N/cm at 25°C and not less than 0.3 N/cm at 80°C.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009264415-A (JP)
Title: Valve stem seal mounting structure
Inventor: OTANI TAKEO
IPC: F16J15/3232
Filed: 2008-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a valve stem seal mounting structure for effectively preventing the movement or come-off due to back pressure without worsening mounting efficiency.  <P>SOLUTION: A valve stem seal 1 has a cylindrical base part 11 to be mounted on the outer periphery of a valve guide 5, and a seal lip 12 extending from the end thereof and adapted to closely contact the outer peripheral face of a valve stem 4 in a slidable manner. On the inner peripheral face of the cylindrical base part 11, a supporting protrusion strip 15 and a plurality of engaging protrusion strips 16 are formed extending in the circumferential direction. The supporting protrusion strip 15 is closely fitted to the outer peripheral face of the valve guide 5 with a proper crushing allowance. The engaging protrusion strips 16 engage with a plurality of engaging grooves 51 formed in the outer peripheral face of the valve guide 5 while extending in the circumferential direction, in the state that their cross sections are shaped to increase the resistance in the direction of coming off from the valve guide 5 and reduce the resistance in the inserting direction.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008257256-A (JP)
Title: Spring hinge for eyeglasses
Inventor: BUCHEGGER HARALD
IPC: G02C5/22
Filed: 2008-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spring hinge that carries out guiding, without the plays of a temple of eyeglasses.  <P>SOLUTION: The spring hinge for eyeglasses includes two hinge portions (4, 5) joint-coupled with a hinge shaft (7). One of the hinge portions (4) is supported in a hinge housing (1), movably resisting the pulling spring force. The other hinge portion (5) supported by the hinge housing (1) via a centering device has stopper surfaces (8, 9) that work in association with the end face of the hinge housing (1), in a state with the hinge portions (4, 5) extended. The centering device is provided between the stopper surfaces (8, 9) of the other hinge portion (5), the end face of the hinge housing (1) includes at least one centering groove (10) elongating in the hinge shaft (7) circumferential direction, and at least one centering projection (11) to fit into the centering grove (10), in a state with both hinge portions (4, 5) being extended.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009267027-A (JP)
Title: Semiconductor device, and method for manufacturing thereof
Inventor: NAKAMURA NORIMOTO
IPC: H01L29/786
Filed: 2008-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which can suppress the generation of anomalous leak caused by a parasitic transistor and obtain a normal electrical property, and to provide a method for manufacturing thereof.  <P>SOLUTION: The method of manufacturing a semiconductor device includes the steps of forming a LOCOS oxide film 2 on a silicon substrate into which boron ions are introduced, forming a P-type impurity diffusion layer 3 on the end of an active region 1a by implanting boron ions into the end including a channel forming region of the active region 1a located inside the oxide film 2, forming a gate insulating film on the active region 1a of the silicon substrate, forming a gate electrode 6 on the P-type impurity diffusion layer 3 and the active region 1a via the gate insulating film, and forming a diffusion layer 7 of a source-drain region on the active region by ion-implanting impurities using the LOCOS oxide film 2 and the gate electrode 6 as masks.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009264220-A (JP)
Title: Steam leakage detection device for steam injection gas turbine
Inventor: ITO YOSHIHARU
IPC: F02C7/00
Filed: 2008-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steam leakage detecting device capable of detecting presence of leakage of steam in an early stage in a steam bypass system for supplying the steam to a combustor in a steam injection gas turbine.  <P>SOLUTION: The steam leakage detecting device 7 is provided with a reading means 71 for successively reading a measured value by an injection steam pressure gauge 61 as pressure data P(i) and successively reading a measured value by an injection steam flowmeter 62 as flow rate data S(i), and a determination means 72 for calculating standard deviations Pd and Sd for a plurality of the pressure data P(i) and a plurality of the flow rate data S(i) successively read in a prescribed measurement time period T3 and determining that leakage of the steam S occurs in the steam bypass system 6 when a ratio Sd/Pd between the standard deviation Pd of the pressure data P(i) and the standard deviation Sd of the flow rate data S(i) is successively out of the prescribed normal range twice or more.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009267084-A (JP)
Title: Reflection type modulation module and method for driving the same
Inventor: GO HISAO
IPC: H01S3/10
Filed: 2008-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a laser module suited to long-distance transmission and high-speed transmission at a low cost and a high output in a state where a load of a laser is low, signal distortion is small and there is no wavelength variation.  <P>SOLUTION: A reflection type modulation module includes: a DFB laser for generating basic waveform light having a fixed wavelength λn, fixed power and a fixed polarizing surface by a fixed injection current; a polarized-beam splitter for completely reflecting the basic waveform light and completely transmitting modulation light; a rotor for 45°-rotating the polarizing surfaces of the basic wavelength light and the modulation light; a reflection type modulation element having the same thin film structure as a Fabry-Perot laser and a front end face of a low reflectance R=0.01 to 0.3, arranged on a 45° obliquely twisted position so as to have the same polarizing surface as that of the basic waveform light, allowing an injection current to flow proportionally to an electric signal and changing an amplification factor to maintain and amplify the same frequency λm as the basic waveform light passing the rotor, generating modulation light, and emitting the modulation light to the incident side; and an optical fiber on which the modulation light passed through the polarized beam splitter after rotating the polarizing surface by 45° is made incident.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009267843-A (JP)
Title: Wireless communication system, wireless base station and wireless communication method
Inventor: MATSUNAMI HIROKAZU
IPC: H04W92/22
Filed: 2008-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To compress a header according to feedback information even if a downlink packet is transmitted to a wireless terminal and an uplink packet is received from the wireless terminal at different wireless base stations.  <P>SOLUTION: A wireless base station 1B is communicable with a wireless base station 1A as a handover source of a wireless terminal 2 and transmits a downlink packet to the wireless terminal 2 as a handover destination of the wireless terminal 2 and receives an uplink packet from the wireless terminal 2. The wireless base station 1B receives from the wireless terminal 2 terminal feedback information FA showing whether or not a downlink header contained in the downlink packet is decoded successfully, specifies the wireless base station 1A from among a plurality of wireless base stations located within a predetermined range from the wireless base station 1B on the basis of a message from the wireless base station 1A, and transfers the received terminal feedback information to the specified wireless base station 1A.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009033955-A (JP)
Title: Power transmission device, electronic instrument, and waveform monitoring circuit
Inventor: JIN KANKI
IPC: H02J17/00
Filed: 2008-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power transmission device or the like having a waveform monitoring circuit suitable for a non-contact power transmission system.  <P>SOLUTION: The power transmission device of the non-contact power transmission system includes the waveform monitoring circuit 14 for generating and outputting a waveform-monitoring induced voltage signal based on a coil end signal of a primary coil, and a power transmission control device 20 for controlling a power transmission driver to drive the primary coil, receiving the waveform-monitoring induced voltage and detecting a change in waveform of the induced voltage signal to detect a power-reception-side load state. The waveform monitoring circuit 14 includes a first rectifier circuit 17 with a limiter function, having a current-limiting resistor RA1 provided between a coil end node NA2 where the coil end signal CSG of the primary coil is generated and a monitoring node NA11 where the waveform-monitoring induced voltage signal PHIN1 is generated, performing a limiter operation that clamps the induced voltage signal PHIN1 at a high-potential-side power supply voltage VDD, and subjecting the induced voltage signal PHIN1 to half-wave rectification.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009263587-A (JP)
Title: Tire
Inventor: HASHIGUCHI MAKOTO
IPC: C08C19/25
Filed: 2008-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tire, in particular, a pneumatic tire exhibiting low fuel consumption, good performance on ice and snow, high wear resistance, excellent driving stability on a wet road surface, and good workability.  <P>SOLUTION: In this tire, the rubber composition used for a tread comprises a rubber component, a thermoplastic resin, and a filler. The rubber component comprises 10-60 mass% of a modified conjugated diene-aromatic vinyl copolymer (A) and ≤90 mass% of a conjugated diene polymer (B); and a polymerization initiator for the constituent (A) is a lithium amide compound, or a modifier used for an active terminus of the constituent (A) is hydrocarbyloxysilane (C) including a nitrogen atom and a silicon atom or another hydrocarbyloxysilane (D) including a silicon atom.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009272727-A (JP)
Title: Transformation method based on directivity of prediction error, image-encoding method and image-decoding method
Inventor: SANO YUMA
IPC: H04N19/146
Filed: 2008-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a moving image-encoding method for which the power concentration of a transformation coefficient is improved by orthogonal transformation, corresponding to the direction of in-screen prediction.  <P>SOLUTION: The moving image-encoding method for encoding input image signals includes: a step of generating predicted error signals (116), indicating the difference value among prediction signals (121), generated according to a predetermined prediction mode and the input image signals (115); an orthogonal transformation step of orthogonally transforming the prediction error signals by a first transformation method, depending on the prediction direction of the prediction mode or a second transformation method which is independent of the prediction direction and generating the transformation coefficients; a quantization step of executing quantization processing on the transformation coefficients and generating quantized transformation coefficients; and an encoding processing step of executing entropy-encoding processing to the quantized transformation coefficient (117) and transformation information (118) indicating whether it is the first transformation method or the second transformation method and generating encoded data (124).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008258639-A (JP)
Title: Method for picking up and collecting semiconductor wafer fragment
Inventor: IZUMITANI SEIJI
IPC: C09J7/02
Filed: 2008-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method which picks up and collects semiconductor wafer fragments when exfoliating the semiconductor wafer fragments by heat from a heat-peelable pressure-sensitive adhesive sheet having a thermal expansion layer containing thermally expandable microspheres, and can easily perform peeling, picking up and collecting desired one of a plurality of the semiconductor wafer fragments while keeping others on the adhesive sheet.  <P>SOLUTION: The method for picking up and collecting the semiconductor wafer fragments includes steps of heating some of the plurality of the semiconductor wafer fragments adhered on the heat-peelable pressure-sensitive adhesive sheet by a heating method for heating the adhesive sheet partially so that the heated portion of the adhesive layer is expanded; selectively peeling the semiconductor wafer fragments; and picking up and collecting those by an absorption nozzle wherein the heat-peelable pressure-sensitive adhesive sheet acts as a layer for adhering the semiconductor wafer on one side of a support base and has the thermal expansion adhesive layer containing thermally expandable microspheres.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008287859-A (JP)
Title: Reproduction device, program, method for reproducing
Inventor: TANAKA KEIICHI
IPC: H04N5/93
Filed: 2008-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reproduction device which prevents disturbance and discontinuity in reproduction, even if there is no remaining power which checks an unstable stream in a reproducing means side.  <P>SOLUTION: While reproduction processing is continued for a part of AVClips among stream sequences, a Virtual FileSystem section changes a status of a remaining AVClip into an enable status which a Playback Control Engine can recognize, or a disable status which cannot be recognized, according to a method call by an application. Change to the enable status includes further a process to change a file storing the AVClip into a read-only attribute, and change to the disable status further includes a process to change a file storing the AVClip into a rewritable attribute.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009057960-A (JP)
Title: Engine fuel injection control apparatus
Inventor: SANTO NORIHIRO
IPC: F02D41/04
Filed: 2008-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engine fuel injection control apparatus capable of improving the precision of timing for a fuel supply stop and suppressing the longitudinal vibration of a vehicle.  <P>SOLUTION: After fuel supply is restarted, timing at which a drive system is transferred from a driven state to a driving state is estimated (step S1). When the fuel supply is restarted based on the estimated timing, the fuel supply is stopped over a predetermined period of time (step S10).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009269525-A (JP)
Title: Wiper device
Inventor: KAMIYA MASARU
IPC: B60S1/28
Filed: 2008-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To simplify the construction and to reduce the body size allowing suitable use for a wiper device for a windshield of a vehicle.  <P>SOLUTION: The wiper device includes first and second wiper blades 10, 11 arranged on the surface of an object to be wiped 1 and a driving system 12 reciprocatingly moving the first and second wiper blades 10, 11 on the surface of the object to be wiped 1, wherein means 14, 15 are provided in the driving system 12 for shifting the inversion timing of the first wiper blade 10 and the inversion timing of the second wiper blade 11 by a predetermined time so that, when the vibration of the object to be wiped excited by the impact force the first wiper blade 10 applies to the object to be wiped 1 when the moving direction of the first wiper blade 10 inverses is made a first vibration whereas the vibration of the object to be wiped 1 excited by the impact force the second wiper blade 11 applies to the object to be wiped 1 when the moving direction of the second wiper blade 11 inverses is made a second vibration, the first vibration and the second vibration are offset in a vibration mode at a predetermined frequency.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009276824-A (JP)
Title: Information server device and program
Inventor: KUROSAWA KAZUHIRO
IPC: G06Q50/00
Filed: 2008-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To easily confirm the tabulation result of sales data.  <P>SOLUTION: An information center server 10 includes: a sales data storage control means for receiving sales data from ECRs 20A1-20Bm and storing them in a sales data storage means; a group setting means for generating the display information of a group setting screen according to the information of each store with ECRs so as to transmit the display information to PCs 30A, 30B, receiving group setting direction information for group setting, and generating group setting information based on the received group setting direction information so as to store the group setting information in a group setting information storage means; and a sales tabulating means for tabulating the sales data by each group based on the group setting information and transmitting the tabulation result to the PCs 30A, 30B.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009201343-A (JP)
Title: Permanent magnet rotating electrical machine
Inventor: MIZUNO SUEYOSHI
IPC: H02K1/27
Filed: 2008-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the weight of a rotating electrical machine by thinning it in the axial direction, and to provide a permanent magnet rotating electrical machine capable of obtaining high output.  <P>SOLUTION: In the permanent magnet rotating electrical machine comprising a stator 6, having armature winding 4 and a rotor 5 having a permanent magnet rotatably supported to the stator 6 and arranged in a Halbach array, two permanent magnet series 2 and 3 which are arranged in Halbach array are provided from the center of rotation of the rotor 5 to the peripheral direction, and the armature winding 4 of the stator 6 is provided between the permanent magnet series 2 and 3. Relating to the directions of the magnetic poles of the outside and the inside permanent magnets of an array of permanent magnets 2 and 3, for the permanent magnets 2 and 3, the directions of the magnet poles in the radial direction are identical, and the directions of the magnet poles in the peripheral direction are reverse in the directions.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009275278-A (JP)
Title: Washer, and method for producing the washer
Inventor: TSUBOKI YOSHIYASU
IPC: C25D3/22
Filed: 2008-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a washer where, when a nut fitted with a washer is rotated, the nut is inserted into a hole in a member, it is screwed with a bolt, and, the member is fastened, the co-rotation of the washer inserted into the nut together with the nut is prevented.  <P>SOLUTION: The washer 90 is formed by: a metal plate 9 as the stock for a washer; a galvanizing layer 14 formed at the metal plate 9 as the stock for the washer by a zincate bath comprising a brightening agent; and a chromating layer 13, formed in the galvanizing layer 14, by a trivalent chromic acid solution uniformly suspended with silica particles 11. The silica particles 11 are uniformly distributed into the chromating layer 13 and are stuck thereto owing to excellent reactivity between the brightening agent and the trivalent chromic acid solution. By the screwing of a nut 10 fitted with the washer 90 and a bolt 17, the silica particles 11 bite in a member 7 (coating face 12), and the silica particles 11 are pulverized between the washer 90 and the nut 10, so as to prevent the co-rotation of the nut 10 and the washer 90.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009278841-A (JP)
Title: Movable electrical machine
Inventor: BABA SATOSHI
IPC: H02P23/00
Filed: 2008-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a movable electric machine in a compact structure capable of changing the connecting condition to a coil during its operation, by changing over the position of a lead wire connected to the coil.  <P>SOLUTION: The movable electric machine 10 is equipped with a stator 11 with a plurality of in-phase coils 24 disposed therein, and a movable unit 12 disposed oppositely to the stator 11 through a gap. Further, the electric machine has conductors 26 to 28 connecting the coils 24 in series or in parallel. The series-connecting position of the conductors 26 to 28 where the in-phase coils 24 are connected in series is set in the machine, together with the parallel-connecting position of the conductors 26 to 28 where the in-phase coils 24 are connected in parallel. A position-switching means 14 is provided to switch the position of the conductors 26 to 28 to the series or parallel position.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009022739-A (JP)
Title: Cardiopulmonary bypass device
Inventor: MYKLEBUST HELGE
IPC: A61M1/10
Filed: 2008-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cardiopulmonary bypass device adapted for emergency use.  <P>SOLUTION: This cardiopulmonary bypass device 10 is provided with a first tube 13 configured for connection to veins and a second tube 14 configured for connection to arteries. This device 10 is further provided with a pump 11 connected between the first tube 13 and the second tube 14 and configured to pump fluid in one direction in a first mode and to pump fluid in the opposite direction in a second mode, and a control unit 12 connected to the pump 11 and configured to control operation of the pump. In this way the lungs 20 function as the oxygenator of the cardiopulmonary bypass device 10.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009279144-A (JP)
Title: Toy and operation input device thereof
Inventor: FUJIMORI WAKANA
IPC: A63F13/24
Filed: 2008-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toy which includes an operation input device capable of providing specific operation input by causing a plurality of operation members to approach one another.  <P>SOLUTION: The toy includes: a plurality of movable operation members; position detecting means which detects the positions of the respective operation members; deciding means which decides approach of the separated operation members with operation of at least one of the operation members; and event execution means which executes a predetermined event when the operation members approach one another.  <P>COPYRIGHT: (C)2010,JPO&INPIT