baber/WOPTO huggingface dataset:
Patent JP-2012148412-A (JP)
Title: Liquid ejecting head unit and liquid ejecting apparatus
Inventor: HAGIWARA HIROYUKI
IPC: B05C5/00
Filed: 2011-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a liquid ejecting head unit in which a liquid ejecting head can be mounted on a head fixing member with high positional precision.SOLUTION: The head unit includes: a recording head having nozzles for ejecting a liquid; and a sub-carriage to which the recording head is fixed in a state where spacers 32 are interposed therebetween, wherein each spacer 32 has a spacer body portion 64, back end-side protrusion portions 67, reference plane protrusion portions 74, and leading end-side protrusion portions 78, which are convex portions that rise from the spacer body portion 64, and which are each formed toward a leading end portion of a flange portion in relation to a direction of a nozzle row. Each reference plane protrusion portion 74 has a surface that becomes a reference plane which comes in contact with the flange portion and which defines the height position of the recording head with respect to the sub-carriage 26. Each back end-side protrusion portion 67 is integrally formed in such a way that the height position of the surface thereof becomes equal to or less than the reference plane. Each leading end-side protrusion portion 78 is integrally formed in such a way that the height position of the surface thereof becomes equal to or less than the reference plane.
Patent JP-2012148612-A (JP)
Title: Bracket fixing structure for auxiliary machine having connector
Inventor: NAGAI KENTARO
IPC: B60R16/02
Filed: 2011-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a bracket fixing structure for an auxiliary machine having a connector, capable of easily attaching and detaching a second connector being a female connector to a bracket for the auxiliary machine, and coping with various second connectors, without causing a cost increase.SOLUTION: The bracket-fixing structure includes: a temporary locking means (an engaging hook 44 and an engaging recessed part 57) for locking the second connector 4 on a temporary locking position until the bracket 5 for the auxiliary machine becomes a parallel attitude to a panel from an oblique attitude to the panel; and a regular locking means (an engaging projection part 43a and an engaging hole 55a) for locking the second connector 4 on a regular locking position when the bracket 5 for the auxiliary machine rotates to become the parallel attitude to the panel. A first connector 2 is provided with a regular locking releasing means (a temporary locking-regular locking releasing part 23) for transferring to a temporary locking state by the temporary locking means by releasing a regular locking state by the regular locking means when the bracket 5 for the auxiliary machine rotates so as to become the oblique attitude to the panel from the parallel attitude to the panel.
Patent JP-2012151364-A (JP)
Title: Solid state image sensor
Inventor: TAKAGI SHINICHIRO
IPC: H01L27/148
Filed: 2011-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a solid state image sensor which can increase the saturated charge amount without sacrifice of the line rate.SOLUTION: A solid state image sensor 1 comprises: a plurality of photoelectric conversion sections 3 each having a photosensitive region 15 and a potential gradient formation region 17 and juxtaposed in a direction intersecting a predetermined direction; a plurality of buffer gates 5 arranged to correspond, respectively, to the photoelectric conversion sections 3 on the other short side forming a planar shape of the photosensitive region 15 and store charges generated in the photosensitive regions 15 of the corresponding photoelectric conversion sections 3; and a shift register 9 which acquires charges transferred, respectively, from the buffer gates 5, transfers the charges in a direction intersecting a predetermined direction and output them. The buffer gate 5 has at least two gate electrodes arranged in a predetermined direction and imparted, respectively, with predetermined potentials so as to increase the potential in the predetermined direction.
Patent JP-2012154356-A (JP)
Title: Friction damper
Inventor: NAKAMURA TAKUSEI
IPC: E04H9/02
Filed: 2011-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a friction damper capable of exerting sufficient damping performance against vibration energy, even if the excessive vibration energy exceeding vibration energy absorbing capability related to a damping device acts to a building construction, in a seismic isolation structure including the damping device.SOLUTION: The friction damper includes a shaft formed with a guide groove along the axial direction on the surface, a moving member which moves along the axial direction on the surface of the shaft, and is set in either of a first state of being immersed in the guide groove of the shaft and a second state of being removed from the guide groove, a crimping member to be urged toward the moving member and locked with the moving member set in the first state, and a friction member to be in press-contact with the shaft selectively, wherein if the moving member is set in the second state, locking of the crimping member by the moving member is released, the friction member is brought into press-contact with the shaft by pressing of the crimping member, and the crimping member maintains the moving member in the second state.
Patent JP-2012152760-A (JP)
Title: Equipment and method for descaling thick steel plate
Inventor: FUKUDA HIROYUKI
IPC: B21B45/02
Filed: 2011-01-24
Abstract: PROBLEM TO BE SOLVED: To provide equipment and a method for descaling a thick steel plate, by which descaling is performable over the whole surface in the width direction of the thick steel plate and the thick steel plate having small variations in the material is made manufacturable by performing uniform cooling even when a camber is generated on the thick steel plate when performing the descaling of the thick steel plate after hot rolling.SOLUTION: In the equipment for descaling the thick steel plate after the hot rolling, the nozzle pitch Lp of headers in the width direction satisfies Lw/2<Lp≤Lw(H-δ)/H. Lw is the width of the collision region in the width direction per nozzle to the steel plate which is present on the pass line, H is the height from the steel plate which is present on the pass line to the tip of the nozzle and δ is the maximum camber which is generated on the steel plate.
Patent JP-2012155558-A (JP)
Title: Portable terminal, display method, and computer program
Inventor: FUJII TAKAHIRO
IPC: G06F3/033
Filed: 2011-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a highly enjoyable user interface.SOLUTION: A portable terminal 10 comprises a display 68, a triaxial gyro sensor 72 and a triaxial acceleration sensor 73 for detecting a posture or a position of the portable terminal 10, a data holding part 60 for holding data, and a display control part 42 for displaying an icon or an object corresponding to the data stored in the data holding part 60 and a background image on the display 68. The display control part 42 changes the background image according to the posture of the portable terminal 10.
Patent JP-2012156340-A (JP)
Title: Holding device for conductive ball arrangement
Inventor: USUI TSUNEAKI
IPC: H05K3/34
Filed: 2011-01-26
Abstract: PROBLEM TO BE SOLVED: To surely hold a conductive ball (solder ball).SOLUTION: A holding device for conductive ball arrangement includes a body part 10 in a plate shape and a plurality of conductive ball sucking and holding holes 15 formed at the body part 10, at least the part on a lower side of the conductive ball sucking and holding hole 15 has a diameter smaller than a diameter of a conductive ball (solder ball B), and by performing suction from the upper part of the conductive ball sucking and holding hole 15 and turning the inside of the conductive ball sucking and holding hole 15 to a negative pressure, the conductive ball (solder ball B) is held on the lower side of the conductive ball sucking and holding hole 15. The body part 10 includes a metal layer 20 on the upper side and a synthetic resin layer 30 on the lower side, and the conductive ball sucking and holding hole 15 is formed by a through-hole 25 formed in the metal layer 20 and a through-hole 35 formed in the synthetic resin layer 30.
Patent JP-2012152188-A (JP)
Title: Method for assessing sheet formation
Inventor: OGAWA YUMI
IPC: C12N5/07
Filed: 2011-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for accurately, easily and quickly deciding a sheeted state in a process of producing a sheet-like cell-cultured product, to provide a method intended for producing the sheet-like cell-cultured product and including deciding the sheeted state, and to provide a system for the method for deciding the sheeted state.SOLUTION: There is provided the method for deciding the sheeted state of a sheet-like cell-cultured product by measuring non-adhered cells' concentrations or alterations thereof in a liquid medium in a sheeting culture of sheet-forming cells.
Patent JP-2012158792-A (JP)
Title: Method and apparatus for recovering hydrogen-pulverized powder of raw material alloy for rare earth magnet
Inventor: NAKAYAMA SHOJI
IPC: B22F9/04
Filed: 2011-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for recovering hydrogen-pulverized powder of a raw material alloy for a rare earth magnet, capable of improving magnetic characteristics by reducing an oxygen amount of an obtained rare earth magnet, and capable of adjusting an oxygen content of hydrogen-pulverized powder.SOLUTION: In a method for recovering hydrogen-pulverized powder of a raw material alloy for a rare earth magnet, a raw material alloy for a rare earth magnet in a processing vessel is discharged in a recovery chamber after a pressure in the recovery chamber is reduced, oxygen-containing gas or oxygen-containing gas and inert gas is introduced into the recovery chamber simultaneously after the raw material alloy for a rare earth magnet is discharged in the recovery chamber, and the raw material alloy for a rare earth magnet is recovered in a recovery vessel after a pressure and an oxygen concentration in the recovery chamber are set to a predetermined pressure and a predetermined oxygen concentration, respectively.
Patent JP-2012157811-A (JP)
Title: Oxygen reduction catalyst and fuel cell
Inventor: ASAZAWA KOICHIRO
IPC: H01M4/90
Filed: 2011-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an oxygen reduction catalyst capable of activating the reduction reaction of oxygen and reducing the cost, and also a fuel cell with an oxygen side electrode containing the oxygen reduction catalyst.SOLUTION: The oxygen reduction catalyst contained in the oxygen side electrode of the fuel cell includes a fired substance, which is prepared by firing a transition metal complex in which a ligand containing an equal number of oxygen atoms and nitrogen atoms is coordinated to a transition metal in the oxygen and nitrogen atoms, and a ligand formation compound in which the transition metal is substituted for hydrogen atoms whose number is equal to the number of the oxygen atoms in the transition metal complex.
Patent JP-2011123913-A (JP)
Title: Control device for arbitrating bus access
Inventor: ISHIKAWA TAKASHI
IPC: G06F13/362
Filed: 2011-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To arbitrate bus use rights by giving the bus usage rights, in matching with the frequency of bus usage of a bus master, and improving the efficiency of bus use.  <P>SOLUTION: When there is a write or read request (Wreq or Rreq='1'), priority is changed, depending on vacancy of a buffer, the latest access and the number of continuous accesses by storing the write or read request in a request queue (S205, S206), when the number (Pw or Pr) of data accumulated in a write or read buffer is equal to or more than a threshold, or the request lately stored in a request queue is a write or q read request (ID1=IDw or IDr), as a result of judgment (S201, S202).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011181913-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: YAMAZAKI SHUNPEI
IPC: H01L29/786
Filed: 2011-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reliable semiconductor device having a transistor using an oxide semiconductor, imparting higher shock resistance, applicable to increasingly varying applications, and improving convenience.  <P>SOLUTION: The semiconductor device includes: a transistor with a bottom gate structure including a gate electrode layer, a gate insulating layer, and an oxide semiconductor layer on a substrate; an insulating layer on the transistor; and a conductive layer on the insulating layer where the insulating layer covers the oxide semiconductor layer and contacts with the gate insulating layer, the gate insulating layer and the insulating layer coincide with each other at their ends on the gate electrode layer in a channel width direction of the oxide semiconductor layer, and the conductive layer covers a channel forming region of the oxide semiconductor layer and ends of the gate insulating layer and the insulating layer and contacts with the gate electrode layer.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012160653-A (JP)
Title: Sol-gel film by electric field application microwave irradiation, light-emitting element and light-receiving element using the same, and manufacturing method therefor
Inventor: AOYAMA TAKASHI
IPC: H01L33/28
Filed: 2011-02-02
Abstract: PROBLEM TO BE SOLVED: To develop a semiconductor thin film which is produced at low raw material cost and production cost with high yield, and to develop a light-emitting element and a light-receiving element using the semiconductor thin film, and manufacturing methods therefor.SOLUTION: When a substrate is coated with zinc oxide in sol state by spin coating, and when a zinc oxide thin film in sol state is dried and crystallized, the Zn-Obond is rotated and arranged in the electric field direction by irradiation of microwaves while applying an electric field thus forming the zinc oxide thin film of excellent crystal quality. Subsequently, pn junctions on Fig. 6(a)-6(c) are formed using this zinc oxide thin film, thus obtaining a light-emitting element and a light-receiving element at low raw material cost and production cost with high yield.
Patent JP-2012163604-A (JP)
Title: Lens barrel and imaging device
Inventor: KUDO TOMOYUKI
IPC: G03B17/04
Filed: 2011-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a mechanism capable of lengthening relative movement intervals of respective lens units in an optical axis direction while shortening dimension in the optical axis direction as much as possible when a lens barrel is collapsed.SOLUTION: The lens barrel includes: a moving cam barrel 6 which relatively moves a first lens unit 1 in an optical axis direction since the first lens unit is cam-engaged therewith and moved in the optical axis direction while being rotated; and an inner cam barrel 13 which relatively moves a second lens unit 2 and a third lens unit 3 in the optical axis direction since the second lens unit 2 is cam engaged with the outer peripheral part, and the third lens unit 3 is cam engaged with the inner peripheral part and moved in the optical axis direction while being rotated.
Patent JP-2011147142-A (JP)
Title: Apparatus and method for selective response to incremental redundancy transmission
Inventor: JULIAN DAVID JONATHAN
IPC: H04L1/16
Filed: 2011-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To reduce overhead in responding to an ACK/NACK message, in a multiple access system applied to a packet re-transmission mechanism such as an ARQ.  <P>SOLUTION: This method is equipped with: reception of data representing ACK or data representing NACK; measurement of quality of the received data; determination of whether a channel is degraded by using the quality measurement value of the received data as a function; neglect of the received data representing ACK or data representing NACK when the channel is determined to be degraded; and transmission of a message representing stop of transmission of the data representing ACK and/or the data representing NACK when the channel degradation is determined and the response to the received data is issued.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012166871-A (JP)
Title: Elevator door opening and closing device
Inventor: FUJITA MINORU
IPC: B66B5/02
Filed: 2011-02-10
Abstract: PROBLEM TO BE SOLVED: To provide an elevator door opening and closing device capable of opening and closing optionally and quickly an elevator door manually irrespective of a motor operation.SOLUTION: A door panel 12 is provided openably and closably onto an elevator car 11, the other end of a door link 28 with one end pivoted turnably on a car 11 side is connected to the door panel 12, and the door panel 12 is opened and closed by turning around a pivotal support part 30 as a fulcrum. A lengthwise intermediate part of the door link 28 is connected to an end part of a rod 25 via a connecting device 29. One end of the rod 25 is connected in a position coming off from the rotation center of a pulley 22 rotationally-driven by a driving motor, and the rod 25 is advanced and retracted by the rotation of the pulley 22, to turn the door link 28 around a pivotal point 30 as a fulcrum. The connecting device 29 includes an electromagnetic mechanism, and releases coupling between the end part of the rod 25 and the door link 28, by interruption of energization.
Patent JP-2012168303-A (JP)
Title: Microscope device
Inventor: MIYASHITA TOMOHIRO
IPC: G02B21/00
Filed: 2011-02-14
Abstract: PROBLEM TO BE SOLVED: To improve a working efficiency through reduction of an inspection time by obtaining images by dark-field illumination and bright-field illumination independently and simultaneously.SOLUTION: An object lens 41 includes an inner barrel 41b for holding an optical system 41a which collects light from a sample 12 and a lens barrel 41c which surrounds an outer wall of the inner barrel 41b and concentrically arranged therewith. An illumination optical system 20 includes a polarizer 25 and a ring-shaped half-wave plate 27. A detection optical system 40 has first and second analyzers 43 and 44, in which one of the analyzers and the polarizer 25 satisfy the parallel Nicols condition and the other of the analyzers and the polarizer 25 satisfy the crossed Nicols condition. A first imaging pick-up device 51 for imaging the light from the sample 12 through the object lens 41 and the first analyzer 43 and a second imaging pick-up device 52 for imaging the light from the sample 12 under the dark-field illumination through the object lens 41 and the second analyzer 44 are provided as an imaging pick-up device.
Patent JP-2012169544-A (JP)
Title: Semiconductor device, power supply device, amplifier and semiconductor device manufacturing method
Inventor: NAKAMURA TETSUKAZU
IPC: H01L29/78
Filed: 2011-02-16
Abstract: PROBLEM TO BE SOLVED: To improve reliability of a semiconductor device in which an insulation film is formed between a semiconductor layer and a gate electrode.SOLUTION: A semiconductor device comprises a semiconductor layer formed above a substrate, an insulation film formed on the semiconductor layer and an electrode formed on the insulation film. The insulation film contains an amorphous film consisting primarily of carbon thereby solving the above-described problem.
Patent JP-2012174493-A (JP)
Title: Electrode active material and method for producing the same
Inventor: OKADA SHIGETO
IPC: H01M4/58
Filed: 2011-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a technology for producing an electrode active material having a cryolite structure capable of achieving multi-stage redox at low cost.SOLUTION: A method for producing an electrode active material includes a process of dissolving vanadium oxide in a hydrogen fluoride aqueous solution and performing solvothermal treatment with an inorganic alkali metal salt in a nonaqueous solvent to obtain fluoride MVF(M represents an alkali metal element) having a cryolite structure.
Patent JP-2012181585-A (JP)
Title: Device system and chip
Inventor: OTSUKA SHUJI
IPC: G06F15/173
Filed: 2011-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a system having great extendability.SOLUTION: A master (processor 52a) stores identification information S1 of a slave (SDRAM controller 34) that is a transmission destination and identification information M3 of the master and transmits a request. A router 57 transfers the request to a port P56 on the basis of the identification information S1. A router 37 which receives the request through chip links 58 and 39 transfers the request to a port P33 on the basis of the identification information S1. The slave stores the identification information M3 and transmits a response. The router 37 transfers the response to the port P35 on the basis of the identification information M3. The router 57 which receives the response through the chip links 39 and 58 transfers the response to a port P51 on the basis of the identification information M3. It allows the master, slave, and each router to perform communication between chips 31 and 47 with processing similar to the communication in a chip.
Patent JP-2012106473-A (JP)
Title: Inkjet recording device
Inventor: OKAWA MASAKATSU
IPC: B41J2/01
Filed: 2011-03-04
Abstract: PROBLEM TO BE SOLVED: To perform recording that has sufficient shininess.SOLUTION: An inkjet recording device 1 has a carriage 4 movable in a main scanning direction, an inkjet head 5 loaded on the carriage 4 to discharge ink droplets, and an ultraviolet irradiation device 6 loaded on the carriage for irradiation of ultraviolet rays. In the ultraviolet irradiation device 6, a plurality of UVLEDs 63 are arrayed in a recessed part 62 formed in its lower surface in a sub-scanning direction F, and flat partition plates 64 extending in the main scanning direction are formed between adjacent UVLEDs 63. Then, when recording in clear ink, the UVLEDs 63e-63h irradiating a band where a second discharge area A2 of an inkjet head 5 discharging the clear ink is situated with ultraviolet rays are put out. Owing to this, since the clear ink discharged from the second discharge area A2 is not cured and is smoothed immediately after it has impacted on a medium M, performing shiny recording.
Patent JP-2012186697-A (JP)
Title: Communication system
Inventor: KOBAYAKAWA MASAKAZU
IPC: H04L12/66
Filed: 2011-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a communication system that can quickly disconnect a radio communication channel by requesting disconnection of it from a LAN terminal side without using a timer, retain the channel if there is another terminal in communication, and efficiently utilize the radio communication channel without damaging reliability of communication.SOLUTION: In a communication system, a radio terminal adapter and a LAN terminal (Ethernet device) memorize an IP address for channel disconnection; the radio terminal adapter memorizes the IP address and communication state (communication/non-communication) of the LAN terminal to be connected; the LAN terminal transmits a packet destined to the IP address for channel disconnection at the time of completion of communication with a server; when the radio terminal adapter receives a packet whose destination address is the IP address for channel disconnection from the LAN terminal, it updates the communication state of the transmission source LAN terminal as "non-communication," and if the communication states of all the LAN terminals are "non-communication," it performs processing to disconnect a radio channel between the radio terminal adapter and the server.