baber/WOPTO huggingface dataset:
Patent JP-2011041461-A (JP)
Title: System for multiple energy storage and management and method of making the same
Inventor: KING ROBERT D
IPC: B60L9/18
Filed: 2010-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for multiple energy storage and management and a method of making the same.  <P>SOLUTION: A propulsion system comprising an electric drive, a DC link electrically coupled to the electric drive, a first energy storage system electrically coupled to the electric drive and comprising at least a high specific-power energy storage device is shown. The propulsion system further includes a second energy storage system, wherein a positive terminal of the second energy storage system is electrically coupled to the electric drive through the DC link and a negative terminal of the second energy storage system is coupled in series with a positive terminal of the high specific-power energy storage device. A multi-channel bidirectional boost converter is coupled to the first energy storage system and the second energy storage system, wherein the connection between the positive terminal of the high specific-power energy storage device and the negative terminal of the second energy storage system bypasses the multi-channel bidirectional boost converter.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012038958-A (JP)
Title: Semiconductor light-emitting device
Inventor: SHIODA MICHIYA
IPC: H01L33/06
Filed: 2010-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor light-emitting device with suppressed crystal strain.SOLUTION: A semiconductor light-emitting device comprises: an n-type semiconductor layer; a p-type semiconductor layer; a multilayer structure provided between the n-type semiconductor layer and the p-type semiconductor layer; a light-emitting portion contacting the multilayer structure between the multilayer structure and the p-type semiconductor layer. The multilayer structure includes first layers and second layers that are alternately stacked. The light-emitting portion includes barrier layers and well layers that are alternately stacked. The In composition ratio of the first layers, the second layers, and the barrier layers is lower than that of the well layers. The average lattice constant of a first-direction axis perpendicular to the stack direction of the multilayer structure is larger than that of the first-direction axis of the n-type semiconductor layer. The absolute value of the difference between the average lattice constant of the first-direction axis of the multilayer structure and the average lattice constant of the first-direction axis of the light-emitting portion is smaller than the absolute value of the difference between the average lattice constant of the first-direction axis of the multilayer structure and the average lattice constant of the first-direction axis of the n-type semiconductor layer.
Patent JP-2012042130-A (JP)
Title: Refrigerator
Inventor: IMAKUBO KENJI
IPC: F25D27/00
Filed: 2010-08-19
Abstract: PROBLEM TO BE SOLVED: To light up the whole of the inside of a storage compartment brightly.SOLUTION: A refrigerator includes the storage compartment, and a lighting device for lighting up the inside of the storage compartment. The lighting device is successively-installed from a ceiling of the storage compartment to right-and-left sides.
Patent JP-2012049807-A (JP)
Title: Information transmission and reception system and information transmission and reception method
Inventor: SANADA MASARU
IPC: G06T1/00
Filed: 2010-08-26
Abstract: PROBLEM TO BE SOLVED: To utilize a digital watermark as means for realizing safe transmission and reception of information.SOLUTION: In a transmitter, a division processing unit divides an image into an arbitrary number of divided images. An embedding processing unit embeds a digital watermark of positional information indicating the position of the divided images in the image, into each of the divided images divided by the division processing unit. In a receiver, an identification processing unit extracts the positional information embedded into the divided images and identifies the position of each divided image in the image, on the basis of the extracted positional information. A generation processing unit generates an image in which the divided images are respectively arranged at the positions identified by the identification processing unit.
Patent JP-2012050649-A (JP)
Title: Alloy for accessory
Inventor: HANEZAWA MANABU
IPC: C22C38/58
Filed: 2010-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an alloy for accessories that rarely causes elution of a metal ion that can be a trigger of metal allergy.SOLUTION: The alloy 10 for accessories contains nickel, chromium, carbon and molybdenum. The alloy 10 contains nickel to improve the corrosion resistance against a reduction environment and facilitate the formation of a passivation film 11. The alloy 10 contains chromium to form the passivation film 11 that is formed of chromium oxide, and improves the corrosion resistance in an oxidizing environment to prevent nickel ion 12 from eluting. The content of carbon is controlled so as not to obstruct the formation of the passivation film 11. In addition, The alloy 10 contains molybdenum to prevent pitting through the passivation film 11.
Patent JP-2011103445-A (JP)
Title: Electronic control apparatus
Inventor: OTA SHINSUKE
IPC: H05K5/02
Filed: 2010-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic control apparatus with a simple configuration and capable of suppressing the adhesion of a liquid to a substrate.  <P>SOLUTION: A housing 10 formed like a case has an opening and a bottom 13. A lid 20 is formed like a plate, and seals the opening of the housing 10 to form a housing space 15 between itself and the housing 10. Claws 11 are formed integrally with the housing 10, and caulks the lid 20. A controller 30 is formed by disposing an electronic component on a substrate, and is provided on the housing space 15. A substrate 31 has a cut recess 311 on the peripheral edge of the substrate 31 so as to oppose the claws 11. With this configuration, even if the liquid enters the inside of the housing 10, it can be prevented from adhering to the substrate 31.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010279078-A (JP)
Title: Power line communication apparatus and power line communication method
Inventor: KOGA HISAO
IPC: H04B3/54
Filed: 2010-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power line communication apparatus and a power line communication method, with which the state of a transmission line can be recognized visually.  <P>SOLUTION: A power line communication apparatus 100 is provided with a gain fluctuation detecting section 106 for detecting the gain fluctuations of an AGC circuit 105 for automatically adjusting the gain of a reception signal; a retransmission rate measuring section 114 for measuring a retransmission rate, on the basis of an output of an ARQ section 113 for detecting an error of reception data and requesting retransmission; and a communication speed calculating section 116 for calculating the communication speed, on the basis of an output of a transmission path estimating device 115 for measuring CNR to estimate the transmission path state. A display section 117 displays the communication state, such as the detected noise fluctuation of the AGC, the retransmission rate and the communication speed.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012058826-A (JP)
Title: Driver support device and driver support system
Inventor: FUNABASHI JUNICHIRO
IPC: B60R16/02
Filed: 2010-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a technology which can contribute to greater reduction of energy consumption in a driver support device for supporting a driver in driving operations.SOLUTION: In an on-vehicle device 1 of the driver support system 100, a vehicle-side control part 16 acquires a target acceleration in driving an own vehicle (S410) and outputs an operation amount of the acceleration pedal corresponding to the target acceleration (S410-S470). Since the operation amount of the acceleration pedal corresponding to the target acceleration is output in using such on-vehicle device 1, an unnecessary acceleration by the driver can be prevented. As a result, the system can contribute to reduction of energy consumption of the own vehicle (reduction in fuel consumption, or reduction in electric power consumption).
Patent JP-2011056260-A (JP)
Title: Centrifuge for separating of whole blood into blood components as well as fluidically communicating containers for insertion into the centrifuge, as well as a method for obtaining a highly enriched thrombocyte concentrate out of whole blood
Inventor: EBERLE KLAUS-GUENTER
IPC: B04B11/00
Filed: 2010-09-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a centrifuge which allows a simplified production of a highly enriched thrombocyte concentrate.  <P>SOLUTION: The centrifuge comprises a control unit as well as a drive unit, a rotor (12) container receptacles (14a, 14b; 16a, 16b) for removably holding containers (18, 20, 22, 24) being in fluid communication with each other, and at least one sensor arranged between the container receptacles (14a, 14b; 16a, 16b) and coupled with the control unit for detecting a separation layer. Herein, a motor and gear unit (30a, 30b, 32a, 32b) coupled to the control unit is in operational contact through means (34) with each of the containers (18, 20, 22, 24) supported in the respective container receptacle (14a, 14b; 16a, 16b) such that a transfer and back-transfer of blood components between the containers (18, 20, 22, 24) is initiated.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012058447-A (JP)
Title: Focused image display device and focused image display method
Inventor: TANAKA HIROYUKI
IPC: G03B13/36
Filed: 2010-09-08
Abstract: PROBLEM TO BE SOLVED: To display a focused image at an appropriate enlargement rate corresponding to a subject.SOLUTION: The focused image display device and the focused image display method include: detecting an autofocus (AF) start request in a live view state (S100); then performing contrast detection system autofocus (CAF) processing with reference to the contrast of images in a CAF region which is a partial region of an effective pixel region (S102); calculating spatial frequency of the focused image in the CAF region focused by the CAF processing (S108); determining the enlargement rate of the focused image corresponding to the spatial frequency (S108); and performing resolution conversion of the focused image corresponding to the determined enlargement rate, and displaying the converted image on a monitor (S110).
Patent JP-2012055948-A (JP)
Title: Gas blowing refractory
Inventor: HATTANDA HIROKATSU
IPC: B22D41/58
Filed: 2010-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a gas blowing refractory capable of repeatedly using a body member, and suppressing a cost required for replacement low.SOLUTION: A fixed plate 2 is a gas blowing refractory, which is mounted on a container to blow gas to molten metal in the container. The fixed plate 2 includes a refractory body member 22, a gas blowing member 23 which is attachably/detachably fitted to the body member 22 to blow gas to molten metal, and a pipe 24 which is provided to the body member 22 to introduce gas in the gas blowing member 23.
Patent JP-2012057436-A (JP)
Title: Water storage tank
Inventor: MARUMO KENJI
IPC: E03B11/00
Filed: 2010-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a water storage tank capable of effectively replacing water in the storage tank by optimizing water flow inside the storage tank to prevent stagnation of supplied water.SOLUTION: A water storage tank of the present invention comprises: a tank main body 2 having a cylinder section 3 with an approximate shape of a cylinder, and a first panel board section 4 as well as a second panel section 5 to seal both ends of the cylinder section; and an inflow pipe 6 as well as an outflow pipe 7 which are attached to the tank main body 2. An end section of the inflow pipe 6 inside a tank is arranged opposite to the first panel board section 4 and the end section of the outflow pipe 7 inside the tank is arranged opposite to the second panel board section 5. The end section 8 of the inflow pipe 6 inside the tank is provided with a distributor 10 as flow regulating means to radially discharge supplied water toward an internal surface of the first panel board section 4 of the tank main body 2. A conical water collection section 9 is provided at the end section of the outflow pipe 7 inside the tank.
Patent JP-2012062913-A (JP)
Title: Clutch cover assembly
Inventor: KIDA TOKIYOSHI
IPC: F16D13/60
Filed: 2010-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a clutch cover assembly reducing the size in the axial direction while reducing the cost.SOLUTION: The clutch cover assembly includes a pivot ring 30 of a generally ring-shape, a clutch cover 10 including an annularly formed flange portion 13 and multiple tab portions 13a that extend from an inner periphery of the flange portion 13 for retaining the pivot ring 30 at the tab portions 13a, and a diaphragm spring 20 which includes an annularly formed annular portion 21, multiple lever portions 22 extending inwardly in radial direction from an inner periphery of the annular portion 21 at positions located between the tab portions 13a, and projections 22a. Each projection 22a engages with the pivot ring 30 for pivoting each lever portion 22 at a fulcrum portion 23 on each lever portion 22.
Patent JP-2012065434-A (JP)
Title: Dc power supply and power storage system
Inventor: HIROTSU KENICHI
IPC: H02M3/07
Filed: 2010-09-15
Abstract: PROBLEM TO BE SOLVED: To provide a DC power supply and a power storage system using the DC power supply, capable of utilizing more effectively a plurality of batteries having variation in performance.SOLUTION: The DC power supply includes a first connection device 3 in which a battery selected from among a plurality of batteries (typically secondary battery) and a DC/DC conversion circuit 2 are connected mutually. The DC/DC conversion circuit 2 includes a plurality of capacitors C1 to C4 and a second connection device 20. In the second connection device 20, capacitors can be connected together in parallel or in series, and following steps are repeated: a step in which the capacitors charged by the battery in parallel connection are switched to serial connection to be discharged and output to the outside; and a step in which the capacitors charged by an external voltage in serial connection are switched to parallel connection to be discharged and output for charging a battery.
Patent JP-2012064075-A (JP)
Title: Character input device
Inventor: TOMOTA TAKAHITO
IPC: G06F3/0488
Filed: 2010-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a character input device that reduces an operation load on a user and improves character input operability with a simplified structure.SOLUTION: A mobile phone (a character input device) 100 includes: a display unit 12 for displaying a selection screen 1a showing plural selection keys; a touch panel 11 for detecting a touch by a user's finger or a touch pen 101 on the selection screen 1a displayed on the display unit 12 and a touched position coordinate; and a main control unit 71 for, when the user selects one of the selection keys shown on the selection screen 1a by touching the selection screen 1a with the user's finger or the touch pen 101, detecting a touch size of the user's finger or the touch pen 101 on the selection screen 1a and exercising control so as to change a size of the selection key displayed on the selection screen 1a according to the detected touch size and display the selection key.
Patent JP-2012068053-A (JP)
Title: Electrochemical measuring device and method of copper ion
Inventor: EINAGA YASUAKI
IPC: G01N27/48
Filed: 2010-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a device and method for electrochemically detecting and measuring the concentration of a copper ion in a sample solution in which ammonia or hydrogen peroxide coexist.SOLUTION: An electrochemical measuring device comprises a cell 5 incorporating a working electrode composed of a counter electrode 3 and a conductive diamond electrode 2, acid adding means for adding an acid to a sample solution and acidic buffer supply means for supplying an acidic buffer into the cell. The electrochemical measuring device comprises means for supplying the potential for electrodeposition of copper on the working electrode surface in a state where the working electrode is brought into contact with the sample solution to which an acid is added and potential varying means for supplying the potential for eluting copper electrodeposited on the working electrode surface in a state where the working electrode on the surface of which copper is electrodeposited is brought into contact with the acidic buffer. The electrochemical measuring device comprises current detection means for detecting the current change between the working electrode and the counter electrode and an information processor 8 for calculating the concentration of a copper ion from the detected current change.
Patent JP-2012070112-A (JP)
Title: Display device
Inventor: MURAMATSU GOJI
IPC: H04N13/04
Filed: 2010-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a display device capable of simultaneously displaying a three-dimensional image and a two-dimensional image.SOLUTION: The display device is capable of three-dimensional display by displaying an image using right-eye image data and left-eye image data. The display device has a first region A1 and a second region A2 as display regions 1 for displaying the image data, displays the image data for two-dimensional display in the first region A1, and displays the right-eye image data and the left-eye image data in the second region A2 within an identical frame period.
Patent JP-2012070181-A (JP)
Title: Semiconductor switch
Inventor: SESHIMO TOSHIKI
IPC: H02J3/06
Filed: 2010-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor switch in which an increase in insertion loss at the time of switching terminals is suppressed.SOLUTION: A semiconductor switch comprises a power supply circuit, a control circuit, and a switch. The power supply circuit has an internal potential generating circuit and a first transistor. The internal potential generating circuit is connected to a power line and generates a first potential higher than an input potential. The first transistor is connected between an input and an output of the internal potential generating circuit, where a threshold voltage is set so that the transistor is turned on when the first potential drops below the input potential to hold the first potential higher than the input potential. The control circuit receives the first potential and outputs a control signal of a high level or low level. The switch receives the control signal and switches connections among terminals.
Patent JP-2012067970-A (JP)
Title: Drain recovery system
Inventor: AKINAGA SOHEI
IPC: F22D11/06
Filed: 2010-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a drain recovery system of close type, which does not require an expensive drain pump for feeding a drain to a boiler.SOLUTION: A hermetic feed water tank 7 for feeding a drain to a boiler 1 is installed so that a water level in the tank 7 is higher than a water level in the boiler 1. When a drain is supplied to the feed water tank 7, pressure in the feed water tank 7 is decompressed not to be negative pressure to draw a drain from a drain supply pipe 10. When a drain in the feed water tank 7 is fed to the boiler 1, steam from the boiler 1 is introduced to the feed water tank 7 so that pressure in the feed water tank 7 is equal to pressure in the boiler 1, and by a difference of elevation between the water level in the feed water tank 7 and the water level in the boiler 1, the drain in the feed water tank 7 is fed to the boiler 1.
Patent JP-2012068565-A (JP)
Title: Image forming apparatus
Inventor: NAKAJIMA TOMOHIRO
IPC: G02B26/12
Filed: 2010-09-27
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of forming a high-quality image.SOLUTION: On the basis of a detection result in a toner patch detector, the difference between a sub-scan pitch of K station and a sub-scanning pitch of C station is obtained. The applied voltage of a liquid crystal deflection element, through which a luminous flux corresponding to cyan passes, is determined so that a scanning position of the first line in the formation of a cyan latent image is different from a scanning position of the first line in the formation of a black latent image by a half of the difference in the sub-scan pitch. The difference between a sub-scan pitch of K station and a sub-scanning pitch of M station is also obtained. The rotation phase of a polygon mirror, which deflects a luminous flux corresponding to magenta, is adjusted so that a scanning position of the first line in the formation of a magenta latent image is different from a scanning position of the first line in the formation of the black latent image by a half of the difference in the sub-scan pitch.
Patent JP-2012069869-A (JP)
Title: Mnzn based ferrite core
Inventor: KURUMA SEIRAI
IPC: H01F1/34
Filed: 2010-09-27
Abstract: PROBLEM TO BE SOLVED: To provide an MnZn based ferrite core which ensures high saturation magnetic flux density (Bs), good balance of both characteristics with low core loss, and stabilized magnetic characteristics by minimizing evaporation of zinc in primary components.SOLUTION: The MnZn based ferrite core contains a primary component which contains 64.0 to 67.0 mol% of iron oxide in terms of FeO, 15.0 to 22.0 mol% of zinc oxide in terms of ZnO, and the remainder mol% of manganese oxide but substantially contains no nickel oxide, and both titanium oxide and tin oxide as accessory components. Total sum amount of both additions is within 1000 to 6400 weight ppm in terms of TiOand SnO, and the content of tin oxide is 400 ppm or more in terms of SnO.
Patent JP-2011054182-A (JP)
Title: System and method for using digital batons, and firewall, device, and computer readable medium to authenticate message
Inventor: WILLIAMS MICHAEL G
IPC: G06F21/33
Filed: 2010-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and a method which authenticate a message in a network, wherein the message or information is allowed to be transmitted directly from an electronic device outside a firewall or the other third party device to an electronic device inside the firewall in response to the electronic device inside the firewall.  <P>SOLUTION: When an electronic device A, which is inside a firewall 100, requests information from an electronic device B outside the firewall, a digital baton is provided from the firewall or the other gateway to the electronic device B. The electronic device B may pass the digital baton to subsequent electronic devices that may respond to the request by using the digital baton to send messages or information through the firewall to the electronic device A. The firewall authenticates and filters the messages based on authentication of the digital batons contained within the messages.  <P>COPYRIGHT: (C)2011,JPO&INPIT