baber/WOPTO huggingface dataset:
Patent JP-2012175180-A (JP)
Title: Waveguide transmission line converter
Inventor: SUGANO MASAYUKI
IPC: H01P5/103
Filed: 2011-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a waveguide transmission line converter in which an allowable range with respect to the deviation of frequency characteristics caused by processing accuracy variations is widened by improving the frequency characteristics.SOLUTION: The waveguide transmission line converter includes a tubular shaped metal casing whose one end is provided with an opening and the other end is closed by a backshort plate; and a probe conductor including a conductor section; and a parasitic element that establishes electromagnetic coupling with the probe conductor and generates a resonance frequency different from the resonance frequency of the probe conductor. The conductor section extends through the surfaces of the metal casing except for the surface provided with the opening, and one end of the conductor section is connected to an external transmission line, and is parallel to and separated from the backshort plate by a distance of one fourth of a wavelength of a signal inputted from the transmission line, and is also parallel to a direction in which an electric field of electromagnetic wave inputted or outputted from the opening is generated.
Patent JP-2012173917-A (JP)
Title: Smoke tester
Inventor: YOKOTA HIROYUKI
IPC: G08B17/107
Filed: 2011-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a smoke tester configured to heat and atomize smoking material supplied to supply means so as to be used for the operation test of a smoke detector.SOLUTION: In a smoke tester configured to atomize smoking material 33 stored in a tank section 32, and to discharge the smoking material 33 in a mist form to a smoke detector SD for performing an operation test, porous core material 34 is inserted into the tank section 32, and a coil heater 35 as heating means is wound around the core material 34. Then, the smoking material 33 lifted up to the top end of the core material 34 by a capillary phenomenon is heated and atomized by the coil heater 35.
Patent JP-2012177956-A (JP)
Title: Emulation method for multilingual virtual keyboard and multilingual virtual keyboard emulated by the same
Inventor: OKABE HIROMICHI
IPC: H03M11/04
Filed: 2011-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for emulating a multilingual real keyboard to a character input virtual switch used on a touch panel or the like.SOLUTION: To the real keyboard of a standard key array for selecting a required character from a character set including a plurality of characters packaged by one attribute, an address code for determining the positions of respective character keys of the real keyboard is added for the respective character keys to which the respective characters of the character set are allocated. The address code of the real keyboard is made to correspond to a virtual switch in which a plurality of character groups are alternatively selected, the character representing the character group is arranged at the center, the other characters included in the character group are arranged at the periphery, and a required character is alternatively selected from the character group. The character array of the real keyboard of the character set packaged by one attribute is emulated by the character array of the virtual switch.
Patent JP-2012178376-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: MACHIDA OSAMU
IPC: H01L29/78
Filed: 2011-02-25
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that a leakage current in a gate part can be reduced, but manufacturing of a semiconductor device is difficult due to restriction of processes and stable reduction of gate leakage currents is difficult.SOLUTION: A semiconductor device includes: a substrate; a semiconductor function layer formed on the substrate and including two-dimensional carrier gas; first and second main electrodes formed on the semiconductor function layer separately from each other; a control electrode formed between the first and second main electrodes on the semiconductor function layer; and a metal oxide film formed between the semiconductor function layer and the control electrode. A crystal lattice on a junction interface between the metal oxide film and the semiconductor function layer is discontinuous.
Patent JP-2012177334-A (JP)
Title: Rotor cooling air supply pipe
Inventor: TEZUKA NOBUKAZU
IPC: F16L27/12
Filed: 2011-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a rotor cooling air supply pipe having every function of airtightness, strechability, rigidity, and a damping property.SOLUTION: The rotor cooling air supply pipe includes: a first flange 11 connected with a flange provided in a downstream end of a pipe penetrating through a casing and extended in the casing; and a second flange 17 connected with a flange provided on an upstream end of a pipe penetrating through an intermediate shaft cover and extended in the casing. Between the first flange 11 and the second flange 17, a bellows type telescopic pipe 14 is provided which has a multilayer structure in the plate thickness direction and is telescopic in the axial direction.
Patent JP-2012178481-A (JP)
Title: Wiring board and manufacturing method thereof
Inventor: SHISHIDO ITSURO
IPC: H05K1/09
Filed: 2011-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a wiring board in which reliability in electrical connection with a semiconductor device is improved by reducing position deviation or cracking in a connecting part of a semiconductor device connecting pad and an electrode of the semiconductor device by suppressing a thermal expansion coefficient of the wiring board and reducing a difference from a thermal expansion coefficient of the semiconductor device, and a manufacturing method thereof.SOLUTION: A wiring board 10 has an insulating layer 1a and a wiring conductor 2 formed on the insulating layer 1a. The wiring conductor 2 includes a first conductor layer 2a, a second conductor layer 2b and a third conductor layer 2c which are laminated successively. The first and third conductor layers 2a and 2c are made of a first metal material having a first thermal expansion coefficient, and the second conductor layer 2b is made of a second metal material having a second thermal expansion coefficient smaller than the first thermal expansion coefficient.
Patent JP-2012182008-A (JP)
Title: Sealed battery and safety valve
Inventor: OTSUKA YASUHIRO
IPC: H01M2/12
Filed: 2011-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a sealed battery which is as a battery capable of properly operating a non-return safety valve in response to abnormal increase in internal pressure, and the non-return safety valve which is suitable for use with the sealed battery.SOLUTION: A sealed battery has non-return safety valves 40 which release internal pressure by cleavage. The safety valves 40 each comprise a first thinned part 42a which is formed as a linear groove on a valve body 41, and a second thinned part 43a which is formed as a groove on the valve body 41 in such a manner as to be positioned at least on two opposite sides of the first thinned part 42a. The first thinned part 42a and the second thinned part 43a are disposed such that the center of thickness of the first thinned part 42a is positioned on an inner side of an electric cell from the center of thickness of the second thinned part 43a in a thickness direction of the valve body 41.
Patent JP-2011207217-A (JP)
Title: Ethylene polymer pellet and extrusion molding method using the same
Inventor: EJIRI SUSUMU
IPC: B29C48/08
Filed: 2011-03-07
Abstract: PROBLEM TO BE SOLVED: To provide ethylene polymer pellets that can be stably extrusion-molded by a single screw extruder while adding liquid directly to pellets without adding liquid to molten resin using a feeder, a pump, or the like, and an extrusion molding method by the single screw extruder using the pellets and adding a liquid additive.SOLUTION: The ethylene polymer pellet has a kneading torque at 160°C of 2-15 Nm and a specific surface area of 1,800-3,000 mm/g.
Patent JP-2012189338-A (JP)
Title: Radar apparatus and radar system for mobile device
Inventor: INOUE KENICHI
IPC: G01S13/50
Filed: 2011-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a radar apparatus which is capable of suppressing the loss of information about a shape or a speed of an object to be measured by reducing instability of DOA.SOLUTION: A radar apparatus 110 is mounted in a mobile device 120 and measures a distance to an object to be measured, a direction in which the object to be measured is present, and a relative speed of the object to be measured. The radar apparatus 110 comprises a first transmitting antenna 114 which radiates radio waves to the object to be measured, a receiving antenna group 115 which receives reflection waves of radio waves from the object to be measured, and a motion detection unit 131 which calculates the distance to the object to be measured, the direction in which the object to be measured is present and the relative speed of the object to be measured on the basis of the reflection waves received by the receiving antenna group 115. The first transmitting antenna 114 is fixed on the mobile device 120 in such a manner that an electric field strength minimal direction that is a direction in which an electric field strength becomes minimal in radio wave radiation characteristics in an elevation angle direction of the first transmitting antenna 114 becomes approximately parallel with a traveling surface of the mobile device 120.
Patent JP-2012189017-A (JP)
Title: Fuel supply system for internal combustion engine
Inventor: SASAI YOSHIE
IPC: F02D45/00
Filed: 2011-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a system that can determine property of fuel injected from an injector when an internal combustion engine is operated and can earlier determine a change of the property of the fuel in a fuel tank when the internal combustion engine is halted.SOLUTION: A fuel property sensor is disposed in the return flow path to return the fuel discharged from a pressure adjustment device to the fuel tank. A fuel pump is actuated at a programmed predetermined timing when the internal combustion engine is stopped so as to suction the fuel from the fuel tank. Since the injector consumes less fuel at this point, all the fuel suctioned from the fuel tank is made to flow into the return flow path via the pressure adjustment device. The property of the fuel in the fuel tank is determined using an output value of the fuel property sensor at that point.
Patent JP-2012192540-A (JP)
Title: Method for manufacturing molded product
Inventor: WADA KENJI
IPC: B29C45/16
Filed: 2011-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a three dimensional molded product including metal wiring.SOLUTION: A method includes: a metal-wiring-pattern formation step of applying a functional liquid including a material of the metal wiring onto a transfer film to form a metal wiring pattern; and a molding step of molding the transfer film on which the metal wiring pattern. In the molding step, the transfer film is molded before the functional liquid is solidified.
Patent JP-2012192764-A (JP)
Title: Cabling structure of parking brake cable
Inventor: KODA MASAHIRO
IPC: B62D25/20
Filed: 2011-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a cabling structure of a parking brake cable, capable of protecting the parking brake cable to prevent the damage thereof.SOLUTION: As the cabling structure of the parking brake cable 1 cabled below a floor panel of a vehicle body provided with a pair of right and left side frames 4 extending in a vehicle front and back direction and a cross member 7 placed laterally between the side frames 4, a vertical wall 7a opposed to a side wall 4a of the right side frame 4 on a vehicle center side is provided in the cross member 7, a space S1 opened in the vehicle front and back direction is formed between the vertical wall 7a and the side wall 4a of the side frame 4, and the parking brake cable 1 is made to pass through the space S1 in the vehicle front and back direction to cable it.
Patent JP-2012194811-A (JP)
Title: Electronic apparatus
Inventor: NISHIO SANAE
IPC: G06F3/048
Filed: 2011-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an electronic apparatus capable of appropriately notifying a user of information.SOLUTION: The electronic apparatus comprises: a housing; a display unit which is arranged on a first surface of the housing, and constantly exposed; a notification unit which is arranged on a second surface different from the first surface of the housing to perform notification to a visual sense; a posture detection unit capable of detecting a first posture in which the first surface turns to the upper side of the vertical direction and a second posture in which the first surface turns to the lower side of the vertical direction as postures of the housing; and a control unit which suppresses display of the display unit and makes the notification unit perform notification when the second posture is detected by the posture detection unit.
Patent JP-2012193306-A (JP)
Title: Hydrocarbon feedstock gasification furnace
Inventor: KOYAMA TOMONORI
IPC: C10J3/46
Filed: 2011-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a hydrocarbon feedstock gasification furnace that can control a composition in a produced gas from a gasification furnace to a desired value.SOLUTION: The hydrocarbon feedstock gasification furnace (gasification furnace) 10A includes: a heat transmission surface 15 disposed within a gasification region of a gasification furnace body 13 configured from a pressure vessel for generating the produced gas 12 by partially oxidizing coal 11 which is a hydrocarbon feedstock; a heat exchanger 18 disposed on a circulation line 17 for a circulation medium 16 circulating within the heat transmission surface 15, and for exchanging heat with the circulation medium 16; and a circulation pump 19 for circulating the circulation medium 16.
Patent JP-2012195870-A (JP)
Title: Wireless communication device, manufacturing method of passive element, and wireless communication apparatus
Inventor: SHINCHI SHUHEI
IPC: H01L21/822
Filed: 2011-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a wireless communication device which achieves one-chip high frequency circuit, enhances isolation characteristics between an upper layer circuit and a lower layer circuit, and has high mass productivity.SOLUTION: A wireless communication device comprises an RFIC, a capacitor 32, and an inductor 24 arranged in stack. A passive element chip 12 stacked for the RFIC so that at least a part of the capacitor 32 is located between the RFIC and the inductor 24. In the wireless communication device having such features, the passive element chip 12 includes a metal pattern configuring an upper electrode 26 of the capacitor 32 and a metal pattern configuring the inductor 24 arranged side by side. A lower layer metal pattern 18 configuring a lower electrode of the capacitor 32 is preferably extended below the metal pattern configuring the inductor 24.
Patent JP-2012197152-A (JP)
Title: Controller for elevator door
Inventor: YAMAGUCHI SATOSHI
IPC: B66B13/14
Filed: 2011-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a controller for an elevator door in which a memory capacity required to precisely detect an abnormality of a torque command at each floor can be made small.SOLUTION: The controller for the elevator door includes: a first storage part 25 for storing reference torque command patterns for calculating an abnormality detection torque pattern at a reference floor on the basis of the pattern of the torque command to a motor for opening and closing an elevator door when the elevator door is opened and closed at the reference floor; a second storage part 26 for dividing the pattern of the torque command into the pattern in an acceleration section in a fixed speed section and in a deceleration section when the elevator door is opened and closed at each floor and storing at least one of a peak value of the torque command in each section at each floor and a switch position in each section at each floor as correction data; and a generation part 27 for comparing the correction data at the reference floor with those at the floors other than the reference floor in each section and generating the reference torque command pattern for calculating abnormality detection torque patterns at the floors other than the reference floor in each section by using the reference torque order pattern at the reference floor in each section.
Patent JP-2012198460-A (JP)
Title: Projector and control method of projector
Inventor: HONDA MASAHIKO
IPC: G03B21/14
Filed: 2011-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a projector which properly adjusts its projection state according to a state of ambient light and to provide a control method thereof.SOLUTION: A projector 100 includes: a light source 140; a liquid crystal panel 130 which modulates light emitted from the light source 140; a projection optical system 150 which projects the modulated light on a screen SC; an imaging unit 180 which captures the screen SC; an ambient light detection unit 122 which performs detection of ambient light on the screen SC based on the captured image data; a light amount adjustment unit 123 which performs, based on a result of the detection, adjustment of an amount of light reaching the screen SC from the light source 140; and a correction control unit 124 which controls, after the adjustment by the light amount adjustment unit 123, at least either the liquid crystal panel 130 or the projection optical system 150 based on the captured image data captured by the imaging unit 180, so as to correct a projection image.
Patent JP-2012204358-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: NAGASHIMA YUKINOBU
IPC: H01L21/3213
Filed: 2011-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a method of setting the number of formed patterns to a number other than a multiple of 4 although the method is to form a pattern having a pitch 1/4 time as large as the pitch of an exposure pattern.SOLUTION: A method of manufacturing a semiconductor device includes the steps of: forming a third film on a first film while covering a second pattern and a second mask pattern; forming a first side wall line pattern and a first side wall mask pattern on the second pattern and a side wall of the second mask pattern by subjecting the third film to etching-back processing; forming a third mask pattern so as to cover the second mask pattern and first side wall mask pattern; and removing the third mask pattern after etching and removing the second pattern selectively for the first side wall line pattern using the third mask pattern as a mask.
Patent JP-2012202563-A (JP)
Title: Heat exchanger and method of manufacturing the same
Inventor: WAKABAYASHI TSUTOMU
IPC: F28F3/00
Filed: 2011-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger compactly constituted to improve heat transfer performance, while improving a strength thereof.SOLUTION: A laminate 22 is configured by sequentially laminating a first outer plate 17, a first partition body 18, a heat transfer plate 19, a second partition body 20 and a second outer plate 21. In the laminate 22, two or more facing chamber modules 27 each with a pair of two fluid flow chambers 25, 26 are formed of the first partition body 18 and the second partition body 20 and located facing each other with the heat transfer plate 19 placed in between. Heat transfer fins are provided in each of the two fluid flow chambers 25, 26 in a plurality of facing chamber modules 27, and the laminate 22 includes inflow parts 28 allowing a fluid to flow to each of the plurality of fluid flow chambers 25, 26, and discharge parts 29 allowing the fluid to be discharged from each of the plurality of fluid flow chambers 25, 26.
Patent JP-2012203945-A (JP)
Title: Semiconductor memory
Inventor: FUJIMURA TOMOFUMI
IPC: G11C16/02
Filed: 2011-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory that quickly finishes data writing while further narrowing threshold distribution of a memory cell.SOLUTION: A semiconductor memory comprises: an array 1 including a memory cell MC that can store data; a voltage generation circuit 6 that generates a writing voltage VPGM and a verification voltage VCGR corresponding to the number of writing, and a first voltage for the writing in a memory cell of which threshold voltage is lower than the verification voltage corresponding to the number of writing, and that transfers a second voltage lower than the first voltage, as the writing voltage, to the memory cell of which threshold voltage is higher than the verification voltage; and a control section 7 that allows the voltage generation circuit to transfer the verification voltage to the memory cell, and that finishes writing operation when the number of memory cells, in which a median value of threshold distribution reaches a predetermined voltage, reaches half or more of the number. The control section performs the writing at least twice.
Patent JP-2012202495-A (JP)
Title: Electric fluid pressure actuator
Inventor: NISHIOKA SHIRO
IPC: F15B11/028
Filed: 2011-03-25
Abstract: PROBLEM TO BE SOLVED: To improve the output of an electric fluid pressure actuator without using a large-capacity fluid pressure cylinder and a large-capacity electric motor.SOLUTION: The electric fluid pressure actuator includes a hydraulic pump 1 driven by an electric motor 2; a hydraulic cylinder 10 with a rod 15 advanced/retreated by a hydraulic fluid from the hydraulic pump 1; and an accumulator 20 accumulating a part of the hydraulic fluid from the hydraulic pump 1. The hydraulic cylinder 10 includes a piston 11 to which the rod 15 is connected; a cylinder part 12 in which a piston side oil chamber 12a and a rod side oil chamber 12b to which the hydraulic fluid discharged in two ways from the hydraulic pump 1 is led, are partitioned by the piston 11; a piston 13 connected to the cylinder part 12; and a cylinder part 14 in which a back pressure chamber 14a for giving the piston 13 a thrust in a direction of retreating the rod 15 is partitioned. When the hydraulic fluid is led to the piston side oil chamber 12a from the hydraulic pump 1, the hydraulic fluid in the accumulator 20 is led to the back pressure chamber 14a based on the discharge pressure of the hydraulic pump 1.
Patent JP-2012203751-A (JP)
Title: Password recording plate
Inventor: ISHIBASHI YOSHIKAZU
IPC: G06F21/31
Filed: 2011-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a password recording plate used in recording a password, etc. with which only the positions of characters selected as a password are recorded so that other people are not able to know the password even if they see the recording medium.SOLUTION: A plate (2) containing random password candidate characters (3) printed on it and password candidate character selection entry points (4) used for marking selected characters is placed on a recording medium (1). Then, the password candidate character selection entry points (4) correspond the characters of a password are marked and transferred to the recording medium (1). The recording medium (1) and the plate (2) are to be stored separately.
Patent JP-2012081946-A (JP)
Title: Hood
Inventor: NAGASE KIMIHIRO
IPC: B62D25/10
Filed: 2011-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a hood that can open and close an opening of a bonnet forming an engine room or a trunk room.SOLUTION: The hood has a dual structure consisting of an outer cover and an inner cover bonded to an inner surface of the outer cover. By bonding the inner cover to the inner surface of the outer cover, a first duct can be formed by a simple structure to make an air inlet communicate with an air outlet, and also the air outlet is made to communicate with an air conditioner in a vehicle via a second duct.