baber/WOPTO huggingface dataset:
Patent JP-2012248260-A (JP)
Title: Semiconductor storage device
Inventor: NAKAOKA YUJI
IPC: G11C29/00
Filed: 2011-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor storage device having an improved read control technique that disables the reading of data from a failed memory cell and enables the reading of data from a relief memory cell.SOLUTION: A semiconductor storage device comprises: a plurality of memory banks; a plurality of read amplifiers that read data from a memory cell within their own corresponding memory bank; relief memory cells with which failed memory cells within the plurality of memory banks are replaced; an input/output part that inputs/outputs data; a judgement part that outputs a hit signal when receiving an address of the failed memory cell; and a connection control part that, in response to the hit signal, disconnects a specific read amplifier corresponding to a memory bank having failed memory cells from the input/output part and connects a predetermined read amplifier, which is different from the specific read amplifier, with the input/output part. The predetermined read amplifier responds to the hit signal at the time of reading data, reads data from the relief memory cell, and outputs it to the input/output part.
Patent JP-2012253202-A (JP)
Title: Power module
Inventor: YAMAMOTO MASANORI
IPC: H01L25/18
Filed: 2011-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a power module capable of protecting a MOSFET chip and an IGBT chip when a load short circuit occurs, without providing a protection circuit separately.SOLUTION: A power module 22 having a MOSFET chip 11 and an IGBT chip 12 connected in parallel in the same package comprises a gate driver 13 which controls operation of the MOSFET chip 11 and the IGBT chip 12. The MOSFET chip 11 has an electric current sensor which detects electric current flowing through the MOSFET chip 11. When the gate driver 13 determines that load short circuit occurs in the power module 22 on the basis of an electric current value detected by the electric current sensor, the gate driver 13 turns off the IGBT chip 12 and then the MOSFET chip 11. It is characterized that avalanche voltage of the MOSFET chip 11 is lower than the breakdown voltage of the IGBT chip 12.
Patent JP-2012250200-A (JP)
Title: Saline water conversion system using forward osmosis membrane
Inventor: YOKOI HIROTO
IPC: B01D61/00
Filed: 2011-06-06
Abstract: PROBLEM TO BE SOLVED: To control the fouling of a forward osmosis membrane, and to extend the life of the membrane in a saline water conversion system using the forward osmosis membrane in which seawater is made raw water, water is recovered to a solution of an osmotic pressure that is higher than that of seawater by using the forward osmosis membrane, then fresh water is purified.SOLUTION: The saline water conversion system using the forward osmosis membrane includes: a first room of a forward osmosis membrane treatment means, in which raw water (seawater) is supplied touching the forward osmosis membrane; a second room of a forward osmosis membrane treatment means, in which a hyperosmosis solution that touches the forward osmosis membrane and recovers water by making it penetrate the membrane; a refining means in which a solute or a particle in the hyperosmosis solution is removed; and a piping, in which a solution obtained by the refining means and having the osmotic pressure lower than that of seawater, is supplied to the second room, wherein the osmotic pressure difference between the first room and the second room is made a driving force, thereby water contained in the second room is made to penetrate through the forward osmosis membrane, and the substance adhering to the forward osmosis membrane touching the first room is removed.
Patent JP-2012253664-A (JP)
Title: Switching circuit
Inventor: FUJIKAWA KAZUHIRO
IPC: H03K17/04
Filed: 2011-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a switching circuit that reduces the charge and discharge time of parasitic capacitance of a semiconductor switch and allows improvement of the switching speed and power efficiency regardless of overdriving.SOLUTION: A pulsed signal is applied to an input terminal of each semiconductor switch element so that when semiconductor switch elements 20a and 20d are ON (OFF), the remaining semiconductor switch elements become OFF (ON). A switching circuit comprises a capacitance element 60 connected between an output terminal of a semiconductor switch element 20b and an input terminal of the semiconductor switch element 20d, and a capacitance element 61 connected between an input terminal of the semiconductor switch element 20b and an output terminal of the semiconductor switch element 20d. The capacitance elements 60 and 61 have capacitance reducing the parasitic capacitance between the input terminal and the output terminal of each of the semiconductor switch elements 20b and 20d at a frequency being N times of the clock frequency of the pulsed signal supplied to the semiconductor switch elements 20b and 20d.
Patent JP-2012250275-A (JP)
Title: Laser peening method
Inventor: SENDA ITARU
IPC: B23K26/00
Filed: 2011-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a laser peening method capable of efficiently improving residual stress and fatigue strength in a short time as compared with a conventional one.SOLUTION: In this laser peening method for imparting compression residual stress to a surface of a construction object by repeating a process of irradiating the surface of the construction object with a pulse-like laser beam through liquid on a certain scanning interval basis while moving the laser beam in a scanning direction (x-direction), performing scanning in a certain scanning length, thereafter moving the laser beam at a certain pitch in a pitch direction (y-direction) orthogonal to the scanning direction (x-direction), and irradiating the surface of the construction object with the laser beam on a certain scanning interval basis while moving the laser beam in the scanning direction (x-direction), the scanning direction (x-direction), the pitch direction (y-direction) and irradiation density per unit area in each of the directions are changed in accordance with the direction and value of a load imposed on a part of the construction object.
Patent JP-2012255690-A (JP)
Title: Wiring height/deviation measuring tool and measuring apparatus
Inventor: SEKI TAKAO
IPC: G01B5/00
Filed: 2011-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a wiring height/deviation measuring tool and measuring apparatus in which the height/deviation of wiring can be measured accurately with high precision.SOLUTION: A height/deviation measuring tool 1 for wiring W is supported by a supporting rod 21 extending upward from a reference position on the ground or in the vicinity of the surface of the ground and measures a height H of the wiring W installed upward and deviation L of the wiring W in a horizontal direction. The height/deviation measuring tool 1 comprises a measuring member 31 which measures the deviation L, and a pair of electrodes 41 which are arranged in the measuring member 31 while being spaced in a direction where the wiring W extends, for generating signals in the case of conduction.
Patent JP-2013004541-A (JP)
Title: Semiconductor storage device
Inventor: NISHIMURA JUN
IPC: G11C13/00
Filed: 2011-06-10
Abstract: PROBLEM TO BE SOLVED: To enable reduction in voltage.SOLUTION: A semiconductor storage element of an embodiment comprises a cell array layer including first wiring, memory cells laminated on the first wiring, and second wiring formed on the memory cells so as to intersect with the first wiring. The memory cell includes a variable resistive element with a memory cell electrically rewritable by application of an electric signal having a different polarity and a current control element flowing a bidirectional current to the variable resistive element, which are series connected. The current control element has an i-type semiconductor and semiconductors of first and second conductivity types contacting both sides of the i-type semiconductor. A diffusion length of a second impurity in the second conductivity type semiconductor is longer than a diffusion length of a first impurity in the first conductivity type semiconductor. In a junction of the first conductivity type semiconductor and the i-type semiconductor, an impact ionization promotion part is formed which promotes generation of impact ions to a higher degree than in a junction of the second conductivity type semiconductor and the i-type semiconductor.
Patent JP-2013002844-A (JP)
Title: Navigation device, navigation system, navigation server, navigation method, and program
Inventor: SEKIGUCHI KEIJI
IPC: G01C21/26
Filed: 2011-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a navigation device, a navigation system, a navigation server, a navigation method, and a program which not only consider an outward route from a departure place to a destination, but also can notify a user of necessary information for return so that the user can easily go home.SOLUTION: A navigation device acquires route information on a return route from a given place to a user's departure place that includes transportation means information on transportation means to be used, determines whether the transportation means corresponding to the transportation means information included in the return route information is appropriate in a transportation environment based on transportation environment information, and generates notification information for the user on the basis of a result of the determination and outputs the notification information via an output unit.
Patent JP-2012008564-A (JP)
Title: Method and device to use smart label in image-forming apparatus for storing and verifying serial number
Inventor: DAVID S SHUMAN
IPC: G06K17/00
Filed: 2011-06-14
Abstract: PROBLEM TO BE SOLVED: To use a smart label in an image-forming apparatus for storing and verifying a serial number.SOLUTION: A store method can include: a step for receiving a signal to inquire for a smart label about serial number information; a step for inquiring for the smart label about the serial number information; a step for receiving the serial number information from the smart label; and a step for storing the serial number information in a memory. A verification method can include: a step for receiving a signal to inquire for the smart label about the serial number information; a step for inquiring for the smart label about the serial number information; a step for receiving the serial number information from the smart label; and a step for executing a requested operation of an image-forming apparatus when the serial number is determined to be consistent with a serial number stored in the image-forming apparatus in a step for determining whether or not the serial number is consistent with the stored serial number, or a step for sending an error signal when the serial number is determined to be inconsistent.
Patent JP-2013005632-A (JP)
Title: Brush unit and dc motor
Inventor: IZUMI KAZUYUKI
IPC: H02K13/00
Filed: 2011-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a brush unit which ensures interruption of power supply to an armature with a relatively simple structure.SOLUTION: A brush unit of this invention includes: a brush; a holding member holding the brush; a spring contacting with the brush for pressing the brush to the commutator side; and a cap member placed over the holding member so as to sandwich the spring with the brush. Further, the cap member is made of a material which deforms so that the engagement state is released between an engagement part and a protruding part when the brush generates heat and reaches a predetermined temperature. When the engagement state is released, the cap member comes off from the holding member with an elastic force of the spring.
Patent JP-2014160689-A (JP)
Title: Base material with transparent conductive oxide film
Inventor: AZUMA SEIJI
IPC: H01L31/04
Filed: 2011-06-20
Abstract: PROBLEM TO BE SOLVED: To achieve, in a base material with a transparent conductive oxide film having an overcoat film set on the transparent conductive oxide film, an Ohmic contact at an interface of the transparent conductive oxide film and the overcoat film.SOLUTION: A base material with a transparent conductive oxide film is arranged by forming the transparent conductive oxide film on the base material, and an overcoat film set on the transparent conductive oxide film by CVD at a normal pressure respectively. At least a part of the transparent conductive oxide film in contact with the overcoat film consists of a fluorine-doped SnOfilm including fluorine; the content of the fluorine is 0.01-9 mol% to a tin oxide (SnO). The overcoat film includes a titanium oxide (TiO) as a primary component, and the tin oxide. In the overcoat film, the Sn/(Sn+Ti) molar ratio is 0.05 or larger.
Patent JP-2012149632-A (JP)
Title: Variable displacement type internal gear pump
Inventor: NAGANAWA HIROAKI
IPC: F04C2/10
Filed: 2011-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a variable displacement type internal gear pump having reduced vibration to improve reliability thereof.SOLUTION: The variable displacement type internal gear pump includes a housing having a suction port, a discharge port, and a pump chamber, an outer rotor housed in the housing, an eccentric ring for housing the outer rotor, an inner rotor to be meshed with the outer rotor, and an elastic member for urging the outer rotor to the suction port side. The inner diameter of the pump chamber is made larger than the outer diameter of the eccentric ring, liquid is filled in a space constituted by the outer circumference of the eccentric ring and the inner circumference wall of the pump chamber, and when liquid pressure in the discharge port is increased, the eccentric ring is moved against biasing force of the elastic member, so that a discharge rate of liquid becomes variable, while a predetermined clearance is maintained between the outer circumference of the eccentric ring and an approaching portion of the housing to the inner circumferential wall of the pump chamber.
Patent JP-2013006737-A (JP)
Title: Method for producing cured article from hydraulic composition
Inventor: YOSHINAMI YUSUKE
IPC: C04B28/02
Filed: 2011-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for improving strength of a cured article of a hydraulic composition without applying curing, for example, heating to a hydraulic composition after being prepared.SOLUTION: In the method for producing a cured article of a hydraulic composition prepared by mixing a compound containing alkali metal ion, glycerol, cement and water, the hydraulic composition contains sulfate ion. The method for producing the cured article of the hydraulic composition includes step 1 of preparing the hydraulic composition such that a molar ratio of the sulfate ion to the glycerol, sulfate ion/glycerol, is 3.2 to 25 and the content of the alkali metal ion is 0.05-1.0 part by weight to 100 parts by weight of cement; and step 2 of aging and curing the hydraulic composition obtained in the step 1.
Patent JP-2013007659-A (JP)
Title: Pointer device
Inventor: SUDO KOSUKE
IPC: G01D13/22
Filed: 2011-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a pointer device in which a degree of freedom of design of a pointer and the like can be enhanced even in a type including a balancer.SOLUTION: A pointer device includes a bottom cap 2 that has a light transmitting property of transmitting illumination light transmitted along a rotation axis 5 and integrally assembles and connects a base end portion of a pointer axis 31 vertically installed on a pointer 3 and a tip portion of the rotation axis 5. The bottom cap 2 includes a balancer 6 that performs balance adjustment with the pointer 3.
Patent JP-2013005995-A (JP)
Title: Body temperature measurement system
Inventor: TAKAGI TOSHIAKI
IPC: G01K1/02
Filed: 2011-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a body temperature measurement system allowing involuntary and automatic measurement without giving a sense of incongruity to a person to be measured.SOLUTION: This body temperature measurement system 100 includes: a bracket 120 into which a body temperature tag 125 starting by electromagnetic induction and measuring the body temperature of the person to be measured is inserted and which is bonded to the outer surface of a tooth part; and a control part generating an electromagnetic field at a prescribed period to acquire body temperature data from the body temperature tag 125, and storing the body temperature data associatively with time information. The control part has a housing having a curve face abutting on an ear pinna of the person to be measured along the back of an ear when having hung it to the ear pinna of the person to be measured, and an antenna part 111 emitting an electromagnetic field is disposed near the termination position of the curve face of the housing.
Patent JP-2013011190-A (JP)
Title: Piston for internal combustion engine
Inventor: YOSHIKAWA SHUN
IPC: F02F3/06
Filed: 2011-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a piston for an internal combustion engine, which has a rigidity according to an operation area to effectively reduce a mechanical loss.SOLUTION: The piston 1 is constituted such that the rigidity of a central part 7a is lowered as a temperature of the piston 1 is raised, by providing a variable rigidity means 3 with which the rigidity is lowered as the temperature of the piston 1 is raised, at least on the thrust side of a piston skirt 7. As a result, in the lower temperature of the piston 1, the rigidity and surface pressure of the piston skirt 7 becomes higher than in the higher temperature H, and a contact area with a cylinder bore is reduced. Hence, a piston 1 friction, that is, the mechanical loss is effectively reduced to effectively achieve improvement in fuel cost.
Patent JP-2013012449-A (JP)
Title: Display and image display device using the same
Inventor: INOUE MAYUMI
IPC: H01J31/12
Filed: 2011-06-30
Abstract: PROBLEM TO BE SOLVED: To realize an image display device which allows a region where external light images are transmitted and a region where images are displayed to coexist within the display screen with excellent contrast and in any way desired.SOLUTION: A display 5 is composed of an electron emission part 10 and a current-to-light transference part 20. The electron emission part 10 includes a cathode electrode 12 and an electron source 13 on a substrate 11. All of the constituent elements are made to be as much transparent as possible. The current-to-light transference part 20 includes on a substrate 21, an anode electrode 22, a phosphor layer 23 which is excited by ultraviolet rays to emit light, and a hexagonal boron nitride 24. The substrate 21 is composed by forming a glass substrate and an ITO electrode as the anode electrode 22, then forming the phosphor layer 23 on top of that, and applying a coating of h-BN crystal fine particles further on top of that, which is thereby adhered thereto.
Patent JP-2013013676-A (JP)
Title: Pachinko game machine
Inventor: INABA TAKUYA
IPC: A63F7/02
Filed: 2011-07-06
Abstract: PROBLEM TO BE SOLVED: To enable a player to play a game with expectation until the end of variation based on reserve information that causes a low-reliability zone performance.SOLUTION: A special performance part 1806 executes a special performance while a variation display part 1802 variably displays a symbol. A continuous performance part 1807 executes a zone performance comprising a first performance and a second performance. The first performance is to be executed during variation display before variation display based on specific reserve information when reserve information including specific reserve information is stored in a storage part 1805. The second performance is to be executed during variation display based on specific reserve information. The continuous performance part 1807 changes a low-reliability zone performance to a high-reliability zone performance before the end of variation display for executing the second performance and after a special performance by the special performance part 1806 during variation display for performing the first performance during the low-reliability zone performance.
Patent JP-2012023368-A (JP)
Title: Method for manufacturing semiconductor device having glass substrate
Inventor: GERALD LACKNER
IPC: H01L21/304
Filed: 2011-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device having a glass substrate.SOLUTION: A first glass substrate having at least one of cavities and openings at a bonding surface thereof is bonded to a first surface of a semiconductor wafer that has a first surface comprising a plurality of doping regions and metal pads and a second surface opposite to the first surface, such that the metal pads are arranged within respective cavities or openings of the first glass substrate. The second surface of the semiconductor wafer is then machined to thin the semiconductor wafer. At least one metalization region is formed on the machined second surface of the semiconductor wafer. Then the semiconductor wafer and the glass substrate are diced into separate semiconductor devices.
Patent JP-2013017592-A (JP)
Title: Game machine
Inventor: KANAZAWA HIDEHIKO
IPC: A63F7/02
Filed: 2011-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a game machine for suppressing decline of credibility for game information recorded in a recording medium.SOLUTION: When power supply to the game machine stops, prescribed game information held by a storage means 503 is backed up in a first backup means 504, and before the power supply to the game machine is restored and a game is restarted, the prescribed game information backed up by the first backup means 504 is held in a prescribed recording medium.
Patent JP-2013017953-A (JP)
Title: Configuration-controlled material and method for manufacturing the same
Inventor: OZAWA MASAKUNI
IPC: C01G25/02
Filed: 2011-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst material having oxygen storage ability and a method of manufacturing the catalyst material.SOLUTION: There are provided a catalyst material having bar-shaped or needle-shaped configurations containing zirconium oxide and praseodymium oxide or its aggregate particle configurations and a method of manufacturing the catalyst material. In water solution reaction including a process of microwave irradiation or heater heating, a solution containing salts of water soluble praseodymium and zirconium and amine or urea is held in an aqueous solution at a fixed time or more, and further subjected to heat treatment.
Patent JP-2011203761-A (JP)
Title: Voice synthesizer and voice synthesis program
Inventor: HISAMINATO YUJI
IPC: G10L13/06
Filed: 2011-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a voice synthesizer for controlling ambiguity of voice by uniform operation.SOLUTION: A resonance converter 22 acquires a target resonance vector composed of first and second target resonance frequencies, and a resonance vector composed of first and second resonance frequencies in a synthesis phoneme, and determines first and second synthesis resonance frequencies that are the vector components obtained by displacing the resonance vector toward the target resonance vector only by an amount corresponding to clear data. A harmonic component generator 23 synthesizes harmonic component waveform data, in which the resonance curve becomes peaks at the first and second synthesis resonance frequencies.