baber/WOPTO huggingface dataset:
Patent JP-2010054746-A (JP)
Title: Image display device
Inventor: AKIMOTO HAJIME
IPC: H01L21/336
Filed: 2008-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image display device simplifying the structure of wiring for controlling pixel circuits.  <P>SOLUTION: The display device includes a plurality of pixel scanning lines extending in a first direction, a plurality of signal lines extending in a second direction, and a plurality of pixel circuits provided corresponding to the intersection points of the pixel scanning lines and signal lines. Each pixel circuit includes: a driving transistor for adjusting the amount of current; a light emitting element whose brightness varies according to the amount of current supplied from the driving transistor; a pixel switch for generating electric potential corresponding to an image signal based on a scanning signal for driving the pixel circuit; a capacitive element for controlling the amount of current supplied from the driving transistor according to the potential difference generated by the electric potential supplied from the pixel switch; and a reset switch for setting the electric potential of the other end of the capacitive element to a predetermined reference state based on the scanning signal supplied from the other pixel scanning line prior to the scanning signal supplied from the pixel scanning line corresponding to the pixel circuit.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010056896-A (JP)
Title: Mobile terminal
Inventor: MAKINO MINORU
IPC: H04M1/02
Filed: 2008-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To attractively house a rotation support mechanism for supporting a rotation-side housing in freely rotatable manner in the rotation-side housing without constricting the rotation of the rotation-side housing.  <P>SOLUTION: An opening 25 for movement is formed at the middle of the direction of thickness on the side face of a rotation-side housing 3, and a rotation supporting mechanism 10 that supports the rotation-side housing 3 in freely rotatable manner from vertical state to horizontal state or vice versa in this opening 25 for movement. A lower covering member 41 is provided so that it may be slid in the direction of thickness of the rotation-side housing 3 based on the movement of the rotation supporting mechanism 10. The opening 25 for movement at a corner of the rotation-side housing 3 is closed in the horizontal state by the lower covering member 41. While the rotation-side housing 3 is in the vertical state, the lower covering member 41 is entirely housed in the rotation-side housing 3.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010054844-A (JP)
Title: Image forming apparatus and method for suppressing increase of vl
Inventor: TAKAHASHI DAISUKE
IPC: G03G21/08
Filed: 2008-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming method and a method for suppressing an increase in VL (the surface potential of a photoreceptor), which reduces the VL and prevents degradation of image qualities by totally irradiating an uncharged photoreceptor with light from the inner circumference side of the photoreceptor having a light-transmitting conductive layer and a photosensitive layer deposited on a light-transmitting support body, so as to efficiently apply optical energy to a charge carrier trapped in a charge transporting layer and to release the charge carrier, which increases the VL.  <P>SOLUTION: The image forming apparatus includes: a photoreceptor 12 having a light-transmitting conductive layer and a photosensitive layer containing a titanyl phthalocyanine as a charge generating material, deposited on a light-transmitting support; and a light source 8 irradiating the photosensitive layer with light. The light source 8 irradiates the photosensitive layer with light while the photoreceptor is stopped.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010055460-A (JP)
Title: Self checkout system, terminal device, management device, and monitoring method
Inventor: WATANABE MITSUO
IPC: G07G1/12
Filed: 2008-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently monitor accounting of merchandise without a bar code.  <P>SOLUTION: A terminal device 1 accepts merchandise information D1 including merchandise identification information input by a purchaser, generates a merchandise image P1 by imaging the merchandise, sends the merchandise information D1 and the merchandise image P1 to a management device 2. The management device 2 receives the merchandise information D1 and the merchandise image P1 from the terminal 1, and associates the merchandise image P1 with the merchandise information D1 and stores them in the sales information storing unit 2b. The management device 2 displays the merchandise image P1 stored in the sales information storing unit 2b with the merchandise information D1 when accepting an output command D2 of the merchandise image based on the merchandise information.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010063268-A (JP)
Title: Electrical junction box
Inventor: NAKAGAWA TORU
IPC: H02G3/16
Filed: 2008-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To stably test conduction of a bus-bar before fastening and fixing a power-supply side terminal, in an electrical junction box in which the bus-bar fixed to a case is fastened and fixed to the power-supply side terminal by a bolt and a nut.  <P>SOLUTION: Each spring piece 40A (40B) is protrusively provided by obliquely bending it from the peripheral edge of each bolt hole 39A (39B) of each power supply connecting part 34A (34B) of a bus-bar 32 while the bus-bar 32 is stored and fixed inside a case 11. In that state, each spring piece 40A (40B) is brought into face contact with each bolt 20 in a stable state. A conduction test device is connected to each bolt 20 so as to execute a conduction test.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010063311-A (JP)
Title: Controller for rotary machine
Inventor: TAKAHASHI TOMOYA
IPC: H02P21/00
Filed: 2008-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that controllability of a motor generator is deteriorated in a high torque region in field-weakening control.  <P>SOLUTION: A field-weakening control section 200 has a q-axis current operation section 210 and a d-axis current operation section 220. The q-axis current operation section 210 sets a command current iqr as an operation quantity for feedback-controlling an estimated torque Te to a request torque Tr, and sets a command voltage vdr as an operation quantity for feedback-controlling an actual current iq to a command current iqr. On the contrary, the d-axis current operation section 220 sets a command current idr as an operation quantity for feedback-controlling the estimated torque Te to the request torque Tr, and sets a command voltage vdr as an operation quantity for feedback-controlling the actual current id to the command current idr. The control by the q-axis current operation section 210 and the control by the d-axis current operation section 220 are switched depending on a torque.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010066004-A (JP)
Title: Accelerometer
Inventor: HARA YASUFUMI
IPC: G01P15/11
Filed: 2008-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To use a differential transformer, and detect an acceleration while a core is biased in one direction by a tension spring.  <P>SOLUTION: An accelerometer is configured so as to always bias the core (4) provided within a guide hole (3) in a stator coil (2) of the differential transformer (10) in one direction by the tension spring (7) and detect the acceleration a=mx/k based on a movement of the core (4) when the acceleration (a) is applied. m is the mass of the core 4. k is a spring constant of the tension spring 7. x is a displacement of the core 4.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010068419-A (JP)
Title: A/d conversion controller for internal combustion engine
Inventor: WATABIKI TAKAHISA
IPC: H03M1/12
Filed: 2008-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an A/D conversion controller which reduces processing time required for A/D conversion in a controller that A/D-converts a plurality of analog signals.  <P>SOLUTION: A microcomputer containing a plurality of independent A/D converters having the same performance for A/D conversion time is configured to assign a plurality of analog signals to different A/D converters when the analog signals are simultaneously A/D converted at a certain timing, and simultaneously start the A/D converters, so that multiple signals are A/D converted in the time required for one A/D conversion operation, thereby reducing the processing time.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010074565-A (JP)
Title: Optical add-drop multiplexing apparatus
Inventor: HASHIZUME YASUAKI
IPC: H04B10/29
Filed: 2008-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for storing a signal light multiplexed with channels of different optical frequency intervals, and performing add-drop for the channel of a desired optical frequency interval.  <P>SOLUTION: The optical add-drop multiplexing apparatus includes a plurality of optical add-drop multiplexing means including a first optical add-drop multiplexing means and a second optical add-drop multiplexing means. The first optical add-drop multiplexing means performs add-drop processing for each channel of the first optical frequency interval. The second optical add-drop multiplexing means performs add-drop processing for each channel of the second optical frequency interval different from the first optical frequency interval. The drop-side of the first optical add-drop multiplexing means and the drop side of the second optical add-drop multiplexing means are connected to an optical coupler which inputs the signal light. The add side of the first optical add-drop multiplexing means and the add side of the second add-drop multiplexing means are connected to an optical coupler which outputs the signal light.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010072986-A (JP)
Title: System, method and program for predicting required time
Inventor: IDE TAKESHI
IPC: G06Q10/04
Filed: 2008-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology capable of accurately predicting a required time even in a street of which the past passage history is comparatively poor.  <P>SOLUTION: Intersections to be probably passed and main points of roads are marked as nodes, and a character string is applied to each link connecting between nodes as a label. The character string as the label is suitably unique in each link, but a label which is not unique can be also used. Consequently, a learning route recorded in the past can be expressed as an arrangement of character strings. On the other hand, a provided route of which the required time is predicted is also expressed as an arrangement of character strings. When the route is expressed as the arrangement of character strings, a criterion of similarity which is called as a character string kernel method can be used. According to the invention, route information recorded in the past can be automatically weighted by computer processing using a Gaussian process regression procedure on the basis of the similarity. The required time of the provided route is probably predicted by using the weighted information.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010069514-A (JP)
Title: Casting method with vibration solidification, casting mold for the same method, and casting apparatus with vibration solidification
Inventor: MIWA KENJI
IPC: B22D27/08
Filed: 2008-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a casting method with vibration solidification for casting a cast product, in which generation of casting defects is suppressed by limitedly imparting mechanical vibration only to a required position of a mold or the like.  <P>SOLUTION: A mold 1 used for the casting method with vibration solidification includes: a mold body 5 through which a cavity 3 and a rod insertion hole 4 are penetrated; a vibration core 6, which is housed inside the cavity 3 while holding a predetermined clearance between an inner wall face 5a of the cavity 3 and itself; a vibration rod 7, which is formed slidably through the rod insertion hole 4, one end 7a of which is connected to the vibration core 6, and the other end 7b of which is projected in the outside of the mold body 5 from the rod insertion hole 4; and a rod vibration part 8, which vibrates the vibration core 6 connected to one end 7a of the vibration rod 7 by linearly reciprocating the vibration rod 7 along the longitudinal direction. By the above composition, pressing force for transmitting vibration and pressing force for suppressing vibration, which are opposite to each other, are generated, so that mechanical vibration is limitedly imparted only to the position requiring the vibration.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010080076-A (JP)
Title: Adapter set
Inventor: IMAOKA YOSHIHIDE
IPC: F21S8/10
Filed: 2008-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-quality adapter set hardly deteriorated in the load resistance of a socket for a straight-tube fluorescent lamp even if its height relation with a socket stand is changed.  <P>SOLUTION: The adapter set 10 is constituted of a socket 12 for a straight-tube fluorescent lamp, an adapter 11, and a subsidiary member 13. The adapter 11 has first fit-in grooves 20 formed on both side faces in its lamp axis direction to be mounted to a socket stand 2 of a lighting fixture, and the socket 12 for a straight-tube fluorescent lamp is insertion-mounted to an inside of the adapter 11. The mounting of the socket on the adapter 11 is carried out from a lamp-mounting direction of the socket 12 for the straight-tube fluorescent lamp, and the auxiliary member 13 is mounted from a rear-face side of the socket 12 for a straight-tube fluorescent lamp arranged in the same direction as the socket mounting direction, and insertion-coupled with the socket stand 2 through the first fit-in groove 20 of the adapter 11 and the auxiliary member 13.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008306224-A (JP)
Title: Gallium nitride based compound semiconductor light-emitting device
Inventor: MURAKI NORITAKA
IPC: H01L33/40
Filed: 2008-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gallium nitride based compound semiconductor light-emitting device exhibiting excellent light take-out efficiency in which the plane shape of high emission output is a rectangle having different longitudinal and lateral sides.  <P>SOLUTION: The gallium nitride based compound semiconductor light-emitting device has a gallium nitride based compound semiconductor layer consisting of a substrate, and an n-type semiconductor layer, a light-emitting layer and a p-type semiconductor layer laminated on the substrate wherein a negative electrode is provided on the n-type semiconductor layer and a transparent positive electrode and a positive electrode bonding pad are provided on the p-type semiconductor layer. The plane shape of the light-emitting device is a rectangle having longitudinal and lateral sides of different length, the positive electrode bonding pad exists in the range of ±30% from the center of the long side of the rectangle, and the side face on the long side of rectangle of the gallium nitride based compound semiconductor layer is parallel with the M face in the gallium nitride based compound semiconductor lattice.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010076580-A (JP)
Title: Knee protection airbag apparatus
Inventor: NAKAYAMA KAZUHIRO
IPC: B60R21/206
Filed: 2008-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a knee protection airbag apparatus capable of preventing an inflated airbag from strongly touching a key accessory even when the airbag is stored at a lower side in a column cover.  <P>SOLUTION: The knee protection airbag apparatus M1 includes: a column cover 13 for covering the steering column; and an airbag 50 which expands and inflates by pressing a door 36 provided in the column cover so as to protect driver's knees. The column cover 13 arranges a cylinder opening 19 for exposing a key insertion opening 6a of a key cylinder 6 on a right side surface 17a. The column cover 13 is provided with an opening edge 22 arrange at least on a lower side in the periphery of the cylinder opening. The opening edge 22 is directly pressed on the inflated airbag 50 so as to suppress the inflated airbag 50 from touching the key accessory KA inserted in the key insertion opening so as to press the key accessory KA.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010080651-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: HASHIGUCHI TADAHARU
IPC: H01L25/065
Filed: 2008-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device with a shallow recognizable inscription.  <P>SOLUTION: The method includes: a step (step S11) of adhering a first semiconductor chip on a principal surface of a mounting substrate; a step (step S12) of adhering a second semiconductor chip on the first semiconductor chip; steps (steps S13 and 14) of connecting the first and the second semiconductor chips to wiring on the principal surface of the mounting substrate through metal wires; a step (step S15) of disposing a sealing resin more thickly than a specified thickness by covering the principal surface, the first and the second semiconductor chips, and the metal wires of the mounting substrate; a step (step S16) of inscribing a symbol so that the semiconductor device may have a bottom in the position deeper than the specified thickness from the upper surface of the sealing resin by irradiating a laser beam with a stable output from the upper part of the sealing resin; and a step (step S17) of grinding the sealing resin in parallel with the upper surface of the sealing resin until the depth becomes the specified thickness from the upper surface of the sealing resin and leaving the bottom of the symbol.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010078232-A (JP)
Title: Spray dryer and ceramic sintered body obtained by using granule granulated using the spray dryer
Inventor: ENOKIDA KOJI
IPC: F26B17/10
Filed: 2008-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spray dryer securely and promptly cleaning deposits including ceramic powder and binder adhered to the inner wall of a spray drying chamber, and also to provide a ceramic sintered body obtained by forming and burning granules granulated by using the spray dryer.  <P>SOLUTION: In the spray dryer 1, slurry in which the binder is added to the ceramic powder is sprayed inside the spray drying chamber 3 as droplets 9, and granulated granules are obtained by drying the droplets 9. A layer 10 obtained by coating at least one type of fibrous inorganic substance 10a among glass fiber, carbon fiber, ceramic fiber and ceramic whisker with fluorocarbon resin, is formed on part of the inner wall of the spray drying chamber 3. Since adhesion characteristics of the layer 10 to the deposits are small, adhesion itself is reduced and the adhering deposits are easily removed, to shorten a cleaning time.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009091574-A (JP)
Title: Process for preparation of metal catalyst-removed hydrogenated conjugated diene-based polymer
Inventor: KO YOUNG HOON
IPC: C08F8/04
Filed: 2008-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process for the preparation of a hydrogenated conjugated diene-based polymer, which is invented for the purpose of solving the quality problems such as decomposition of a copolymer by a titanium-based catalyst or a lithium-based initiator used for the preparation of the hydrogenated conjugated diene-based polymer, decoloration of the final copolymer, and so forth.  <P>SOLUTION: The process for the preparation of the hydrogenated conjugated diene-based polymer comprises the steps of mixing an acid compound selected from oxalic acid and specific α-hydroxycarboxylic acid-based compound, alcohol and water in a hydrogenated conjugated diene-based polymer solution, performing phase separation and collecting the hydrogenated conjugated diene-based polymer from an organic layer to effectively remove the organotitanium catalyst remaining in the hydrogenated conjugated diene-based polymer solution.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010083420-A (JP)
Title: Power source system of vehicular auxiliary machine
Inventor: OMIYA YUJI
IPC: B60L1/00
Filed: 2008-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power source system of a vehicular auxiliary machine achieving at a high level both protection of a main power source device and prevention of steep voltage drop of an auxiliary machine battery.  <P>SOLUTION: The auxiliary machine power source system 10 is equipped with: a motor driving battery 14; a DC/DC converter 15; the auxiliary machine battery 13; and a control device 17. The control device 17 has: a transitional restriction value setting means 18 for setting a transitional restriction value higher than rated current by multiplying the predetermined rated current by relaxation coefficient; and a transitional restriction value lowering means 19 for lowering the transitional restriction value as time passes when auxiliary machine request current excesses the rated current. When the transitional restriction value is set, an amount of current lower than the transitional restriction value is supplied by a first power source device. The auxiliary machine power source system 10 preferably has a transitional restriction value raising means 20, a transitional restriction starting means 21, and a relaxation coefficient changing means 23.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010085067-A (JP)
Title: Refrigerating cycle device
Inventor: KURATA TAKASHI
IPC: F25B1/00
Filed: 2008-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To determine a filling amount through sight glass even if a refrigerant has a low two-layer separation temperature.  <P>SOLUTION: The refrigerating cycle device 1 is equipped with an oil separator 8 in a high pressure gas passage. The oil separator 8 controls an oil content ratio in a high pressure liquid refrigerant to 3% or smaller. An internal heat exchanger 7 is provided between a condenser 3 and the sight glass 6. The internal heat exchanger 7 can lower the temperature of the high pressure liquid refrigerant by about 10°C. In the refrigerant and the oil, a combination is selected indicating a two-layer separation temperature Ts within a first range TR1 of 45-55°C when the oil content ratio OCR is 3%, and indicating a two-layer separation temperature Ts within a second range TR2 of 35-45°C when the oil content ratio OCR is 6%. As a result, even in a combination of the refrigerant and oil indicating a comparatively low two-layer separation temperature Ts, the observation of a cloudy state caused by two-layer separation through the sight glass 6 can be avoided.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010091381-A (JP)
Title: Method for evaluating safety of industrial articulated robot
Inventor: KIKUCHI MISA
IPC: G01N3/34
Filed: 2008-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for evaluating safety of an industrial articulated robot which correctly evaluates safety of a robot arm of the industrial articulated robot per material of skin member.  <P>SOLUTION: In the impact applying process using a simulating drop apparatus for simulating the robot arm inclined and fallen by its own weight, an impact is applied to a to-be-impacted object 14 by dropping a drop means 10 having an attached test skin member 11. In the measurement process, an impact load is measured per material of different test skin member 11. In the evaluation data generating process, evaluation data are generated per material of the skin member based on a data indicating a relationship between a contact area and the impact load corresponding to a human bone fracture previously collected per material of the skin member and the impact load of the test skin member measured in the measurement process.  <P>COPYRIGHT: (C)2010,JPO&INPIT