baber/WOPTO huggingface dataset:
Patent JP-2009226794-A (JP)
Title: Manufacturing method for inkjet recording head, inkjet recording head, and inkjet recording device
Inventor: MORI TAKASHI
IPC: B41J2/16
Filed: 2008-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for an inkjet recording head which eliminates bonding of substrates and prevents an adhesive from blocking a nozzle opening, and to provide an inkjet recording head, and an inkjet recording device.  <P>SOLUTION: The manufacturing method includes: the step of forming a passage formation film 10 on the surface side of the substrate 1 having a driver circuit 3; the step of forming a groove in the passage formation film 10; the step of filling the groove with a sacrificial film; the step of forming a vibration film 30 on the sacrificial film and the passage formation film 10; the step of etching the vibration film 30, thereby forming a through-hole h that has the sacrificial film as its bottom face; the step of etching the substrate 1 from the back side, thereby forming a reservoir 5; the step of etching the passage formation film 10, thereby forming a nozzle opening 22; the step of etching and removing the sacrificial film via the reservoir 5 and the through-hole h; and the step of forming a piezoelectric element 50 on the vibration film 30, thereby blocking the through-hole h.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009229401-A (JP)
Title: Infrared radiation detector and solid state imaging element equipped with infrared radiation detector
Inventor: HONDA HIRONAGA
IPC: G01J1/02
Filed: 2008-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To enable manufacture of an infrared radiation detector at low cost which efficiently absorbes infrared rays incident on a cell.  <P>SOLUTION: The infrared radiation detector includes a semiconductor substrate 2, a reading wiring part 27 provided on the semiconductor substrate, support structure parts 12a, 12b which are disposed above a concave part 14 formed on the surface part of the semiconductor substrate, and have connecting wirings 121a, 121b connected electrically to the reading wiring part, and a cell part 10 which is disposed above the concave part and is supported by the support structure part. The cell part includes an infrared ray absorption layer 101 which absorbs the incident infrared ray, a plurality of thermoelectric conversion elements 11a, 11b which are connected electrically to the support structure part, insulating electrically from the infrared ray absorption layer, detecting the temperature change in the cell part, and forming the electric signal. Each of the plurality of the thermoelectric conversion elements includes a semiconductor layer 5, p-type silicon layers 110a, 110b and n-type silicon layers 111a, 111b which are formed separately from the semiconductor layer, polysilicon layers 112a, 112b which are formed on the semiconductor layer between the p-type silicon layer and the n-type silicon layer.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008266873-A (JP)
Title: Polyester monofilament and woven fabric
Inventor: YAMAMOTO MASATO
IPC: D01F6/92
Filed: 2008-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyester monofilament excellent in abrasion resistance, having small variation of monofilament diameter and good surface smoothness and having tensile strength which is necessary and sufficient as an industrial woven fabric and provides an industrial woven fabric which used the monofilament.  <P>SOLUTION: The polyester monofilament is composed of a resin composition containing inorganic particles having 0.2-1.0 μm average particle diameter and ≤2.5 ratio of particle size distribution represented by d25/d75 in an amount of 1-15 wt.% based on polyester-based resin.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009062666-A (JP)
Title: Staple fiber nonwoven fabric
Inventor: MIYATA TSUKASA
IPC: D04H1/55
Filed: 2008-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a staple fiber nonwoven fabric which can be obtained by fiberization of a polyester having low melting point but excellent in crystallizability, can be processed at low temperatures in heat treatment when intervened in a fiber structure or the like, is low in heat contraction in the heat treatment, and capable of dimensionally stably adhering to a fiber structure and the like.  <P>SOLUTION: The staple fiber nonwoven fabric includes a web containing only staple fiber which has copolymer polyester containing a dicarboxylic acid component mainly composed of terephthalic acid and a diol component containing 50 mol% or more of 1,6-hexane diol, having a melting point (Tm) of 100-150°C and containing 0.01-5.0 mass% crystal nucleating agent and whose DSC curve exhibiting cooling crystallization and obtained from DSC satisfies a specific formula: b/a≥0.05 (mW/mg×°C), wherein at least a part of the staple fiber is fused to form adhesion parts adhering staple fiber each other, and the nonwoven fabric has an area contraction coefficient in an atmosphere of (Tm-30)°C of 10% or less.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009226383-A (JP)
Title: Multi-liquid mixing apparatus
Inventor: HAYASHI NOBUYUKI
IPC: B05B7/04
Filed: 2008-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-liquid mixing apparatus with a simple arrangement excellent in mixing performance capable of simply cleaning the system.  <P>SOLUTION: The system is configured such that if a driving gear 30 (driving side rotary member) is rotation driven to rotate a rotor 50 (driven side rotary member), a churning piece 61 is rotated and churned to shear a base resin (liquid) and a hardener (liquid) in a churning space 15, and the base resin and hardener are mixed to form a mixed coating by the churning action. In addition, because magnetism is utilized as a means that gives rotation power to the rotor 50, the system dispenses with a rotation power transmission member in such a form that penetrates a cylindrical member 10, and the rotation of the rotor 50 is never obstructed caused by the mixed coating invaded into a penetrating portion of the rotation power transmission member that would become highly viscous and hardened.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009239144-A (JP)
Title: Semiconductor device made of gallium-nitride compound semiconductor and manufacturing method thereof
Inventor: SATO YOSHIHIRO
IPC: H01L21/338
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device for high-breakdown-voltage/high-current and low-loss power by dramatically reducing ohmic contact resistance with a semiconductor operating layer of an electrode in a semiconductor device made of a gallium-nitride compound semiconductor.  <P>SOLUTION: A semiconductor device is provided with a semiconductor operating layer and at least one electrode formed on the semiconductor operating layer. The semiconductor operating layer is made of a gallium-nitride compound semiconductor having a hetero-junction structure provided with at least an electron traveling layer 15 and an electron supply layer 18 on a substrate 14. The electrode is formed at a recess part 20 reaching the electron traveling layer 15 through the electron supply layer 18. The recess part 20 is configured such that its longitudinal direction is formed along in a direction of a current flowing in the semiconductor operating layer having the electron traveling layer 15 and the electron supply layer 18.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009253821-A (JP)
Title: Communication management system and communication terminal
Inventor: ENMEI TOSHIHARU
IPC: H04W4/02
Filed: 2008-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication management system and the like capable of surely restricting a communication function inside a specific site such as a school.  <P>SOLUTION: The communication management system 1 comprises a cellular phone 2 carried with a user and a management device 3 for managing a communication area, a communication path and the like of the cellular phone 2. When a user requests calling or call incoming from a base station 4, the cellular phone 2 transmits current position information of the cellular phone 2 to the base station 4. When the management device 3 receives the current position information from the cellular phone 2 via a mobile communication network 6, the management device 3 refers to a coordinate DB registering thereon site coordinate data representing the inside of the site of a school with coordinates and only when it is confirmed that a current position of the cellular phone 2 is outside the site of the school, the management device 3 permits a communication with any other than a permitted contact destination and a communication path is formed between the cellular phone 2 and a source of calling to the cellular phone 2 or an opposite side to which the cellular phone 2 is to originates a call.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009251463-A (JP)
Title: Optical communication module
Inventor: SAITO TAKAHITO
IPC: H01S5/022
Filed: 2008-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To reduce optical axis misalignment in an optical communication module.  <P>SOLUTION: The optical communication module 1 includes a photoelectric conversion element package 10 to which a photoelectric conversion element 12 of either one of a light emitting element and a photodetector is fitted so as to face one side 11a of a resin housing 11, and an optical fiber coupler 20 mounted on the one side 11a of the resin housing 11 so as to be coupled with an optical fiber, in which the optical fiber 20 coupler includes a metal lens holding plate 22 holding a lens 23 arranged opposite to the photoelectric conversion element 12, and a resin lens holding frame 21 that is mounted on the one side 11a of the resin housing 11 and that houses the lens 23 held on the metal lens holding plate 22 in a light transmission hole 21a1 formed therein, so that the lens is aligned with an optical axis K of the photoelectric conversion element 12.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009252192-A (JP)
Title: Temperature controller, temperature control method and heat treatment apparatus
Inventor: TANAKA MASAHITO
IPC: G05B11/32
Filed: 2008-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a temperature controller capable of performing a heating/cooling control in accordance with heating/cooling characteristic in a gradient temperature control.  <P>SOLUTION: A predistorter 5 distributes a manipulated variable for control means temperature and manipulated variables from respective PID control parts 4-1 and 4-2 for controlling gradient temperature as a manipulated variable corresponding to each control point, and manipulated variable conversion parts 6-1 and 6-2 convert the manipulated variable into a manipulated variable of a heating side and a manipulated variable of a cooling side and uses a cooling coefficient to convert it into a manipulated variable of the cooling side.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009260581-A (JP)
Title: Radio terminal, radio base station, and radio communication system
Inventor: IGARASHI KEI
IPC: H04W52/02
Filed: 2008-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide: a radio terminal which enables a battery longevity of the radio terminal to be prolonged; a radio base station; and a radio communication system.  <P>SOLUTION: A radio terminal 10 includes: a controller 15 to control switching between a wakeup state in which a radio interface 11 is turned on and a sleep state in which the radio interface 11 is turned off; a battery 12 to accumulate electric power to be supplied to the radio interface 11; and a remaining battery amount acquiring unit 13 to acquire a remaining battery amount being a remaining amount of electric power accumulated in the battery 12. The controller 15 performs switching from the sleep state to the wakeup state according to a communication order where own radio terminal performs radio communication. The own terminal communication order is scheduled based on the remaining battery amount.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009255712-A (JP)
Title: Bad road runoff device of automobile, sprag apparatus, and method therefor
Inventor: SATO MASAMI
IPC: B60C27/02
Filed: 2008-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bad road runoff device for an automobile and its sprag apparatus together with a method therefor, as improvement of the conventional technique which aims at only increasing the friction force between the wheel tread and the ground surface, does not offer a favorable effect when a still larger friction force is required, and involves a risk of making a single-wheel drive.  <P>SOLUTION: The bad road runoff device of automobile associated with a sprag apparatus is designed not to serve as a running device but solely as a runoff device. A left and a right driving wheel arranged coaxially are coupled together by a rod-shaped object from the outside and integrated, and thereby the differential effect is limited and two-wheel drive is established. Further a component to increase the friction force is mounted on the rod-shaped object coupling the two wheels together so as to enhance the runoff performance, which enables certain running-off.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009258977-A (JP)
Title: Drawing creation device, inspection result form creation device and inspection support system
Inventor: SUZUKI TETSUO
IPC: G06Q50/04
Filed: 2008-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drawing creation device, an inspection result form creation device and an inspection support system for reducing operations for inputting dimension information and a finish dimension measurement value on CAD drawing data, and for reducing transcription error or input error.  <P>SOLUTION: A CAD control part 2 of a drawing creation device 1 creates CAD drawing data 5 of a product to be inspected, and a drawing information encoding part 6 converts the dimension information of each inspection site included in the data 5 into an optically readable drawing information code, and a drawing output part 8 outputs CAD drawing data 7 with drawing information. An image acquisition part 12 of an inspection result form creation device 10 acquires a drawing 11 with a measurement value written thereon as image data 13, and a drawing information decoding part 14 converts a drawing information code into dimension information, and a character reading part 15 extracts a measurement value. An inspection result form creation part 17 determines success/failure from the dimension information and the measurement value, and creates an inspection result form 19.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009254596-A (JP)
Title: Absorbent article
Inventor: MIMURA KOJI
IPC: A61F13/42
Filed: 2008-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an absorbent article wherein a changed color of an indicator resulting from contact with fluid in urine or the like is visually recognizable and its moisture permeability can be maintained preferable.  <P>SOLUTION: An absorbent article 10 has an absorber 3 and a back sheet 1 placed outside of the absorber, an indicator 13 the color of which changes resulting from contact with a fluid is placed between the absorber 3 and the back sheet 1, the back sheet 1 is equipped with a moisture-permeable sheet 11 on the side of the absorber and an exterior nonwoven fabric 12 outside of the absorber, a color difference between a color of the indicator 13 and a color of a part on which the indicator is placed as well as a color of the exterior nonwoven fabric 12 at least in its surrounding area w is less than 1.5 before the change of the color of the indicator and is 1.5 or more after the change of the color, and light transmission rates of the exterior nonwoven fabric 12 in the part on which the indicator is placed and at least its surrounding area w are 50% or higher.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009260057-A (JP)
Title: Silicon carbide semiconductor device, and manufacturing method thereof
Inventor: SHIKAMA SHOZO
IPC: H01L29/872
Filed: 2008-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a silicon carbide semiconductor device capable of reducing backward leakage current and also suppressing reduction of forward current.  <P>SOLUTION: The silicon carbide semiconductor device constituted of: an n-type semiconductor substrate 1; an n<SP>-</SP>type semiconductor layer 2 formed on the surface of the n-type semiconductor substrate 1 and with concentration of n-type impurity lower than that of the n-type semiconductor substrate 1; an n<SP>--</SP>type low impurity concentration layer 3 formed inside the n<SP>-</SP>type semiconductor layer 2 and with concentration of the n-type impurity lower than that of the n<SP>-</SP>type semiconductor layer 2; a p-type embedding area 4 formed by contacting the n<SP>--</SP>type low impurity concentration layer 3 inside the n<SP>-</SP>type semiconductor layer 2, arranged at a predetermined interval in the horizontal direction in the n<SP>-</SP>type semiconductor layer 2 and the whole surface of which is covered with the n<SP>--</SP>type impurity concentration layer 3; and a shot key electrode 5 formed on the surface of the n<SP>-</SP>type semiconductor layer 2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009255825-A (JP)
Title: Pneumatic tire
Inventor: ISOBE FUMIHIDE
IPC: B60C11/11
Filed: 2008-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To propose a method of restraining eccentric wear wherein a kick-out side of a block end wears preferentially in a tread pattern having a block row on its tread end side.  <P>SOLUTION: The tread surface of a pneumatic tire is divided into a plurality of land parts with a plurality of circumferential-direction grooves extending along the equator of the tire and a tread end, and further, the land part adjacent to the tread end is divided into a plurality of blocks with a plurality of transverse grooves extending in a tread transverse-direction. Each of the blocks has a trapezoidal shape having a bottom side constituted of a side in contact with in contact with the tread end and the circumferential-direction groove. The bottom at the tread end side has a length longer than the bottom at the circumferential-direction groove side.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009265688-A (JP)
Title: Movement detection device
Inventor: SUMIYOSHI MASATOSHI
IPC: G06T7/20
Filed: 2008-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a movement detection device for highly precisely achieving movement detection by suppressing the detection leakage of movement.  <P>SOLUTION: The movement detection device 50 is provided with a movement detection circuit 10 and an area filter 20 and an edge decision circuit 30. The movement detection circuit 10 detects the movement of an input video signal for every pixel. The area filter 20 inputs the detection result of the movement presence/absence of every pixel by the movement detection circuit, and makes majority decision with respect to the number of pixels whose movement is present and the number of pixels whose movement is absent about peripheral pixels including a pixel under consideration, and re-decides whether each pixel is a moving image or a static image, and outputs the result. An edge decision circuit 30 decides the presence/absence of an edge by using the peripheral pixels including the pixel under consideration of the input video signal. On the basis of the decision result of the edge presence/absence by the edge decision circuit 30, the output of the decision result of the area filter 20 is made controllable to be turned on/off, and the decision reference (threshold) of the area filter 20 is made changeable.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009268196-A (JP)
Title: Brushless motor
Inventor: KONUMA YU
IPC: H02K7/065
Filed: 2008-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brushless motor positioning a drive coil directly onto a circuit board.  <P>SOLUTION: In the brushless motor, a flat vibration motor includes a stator 10, which has a power supply flexible board 13 provided with drive air core coils C<SB>1</SB>to C<SB>4</SB>on a stator plate 11 in which a supporting shaft 12 is planted, and a rotor, which has an annular magnet facing the drive air core coils C<SB>1</SB>to C<SB>4</SB>and is supported rotatably by the supporting shaft 12 via a metal bearing. The motor further includes a coil-positioning annular plate 19 made of a resin, which the supporting shaft 12 passes through and is positioned by being fitted into a locking hole 13a of the power supply flexible board 13. The top face level of the coil-positioning annular plate 19 is positioned between the top face of the power supply flexible board 13 and the top end faces of the drive air core coils C<SB>1</SB>to C<SB>4</SB>. The coil-positioning annular plate 19 has stopper parts W<SB>1</SB>to W<SB>4</SB>, which determine the position of the drive air core coils C<SB>1</SB>to C<SB>4</SB>by contacting shaft side protruding surfaces X<SB>1</SB>to X<SB>4</SB>of the drive air core coils C<SB>1</SB>to C<SB>4</SB>at its outside circumference side.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008269774-A (JP)
Title: Flash memory device and its programming method by which pass voltage window can be improved
Inventor: HWANG SANG-WON
IPC: G11C16/06
Filed: 2008-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a programming method of a flash memory device including at least one memory block having memory cells in which word lines and bit lines are arranged.  <P>SOLUTION: The programming method includes that program voltage is applied to a selected word line out of word lines, first pass voltage is applied to at least one word line being adjacent to the selected word line, and second pass voltage is applied to the most outer block word line out of word lines.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009262371-A (JP)
Title: Inkjet printer
Inventor: KAMEI KOICHI
IPC: B41J2/015
Filed: 2008-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an inkjet printer which can make the printing speed higher and improve the printing quality while enabling the overall configuration to be simplified and miniaturized.  <P>SOLUTION: A surface elastic wave 3 is generated by providing two or more dots of printing with one comblike electrode 2. A heater 9 which utilizes a temperature difference Marangoni effect for liquid selective feeding for every printing dot is provided. An ink is made fly by making a liquid surface contact with a surface elastic wave generating substrate 1 by the Marangoni effect acquired by turning on the heater 9. The liquid surface is separated from the surface elastic wave generating substrate 1 by turning off the heater 9.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009264642-A (JP)
Title: Heat exchanger air path forming plate
Inventor: ORITO SHINOBU
IPC: F24F7/08
Filed: 2008-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the number of parts, improve sealability without using a sealing material, and manufacture a part at a low cost.  <P>SOLUTION: An air supply path 12 and an air exhaust path 13 are formed from metal plates, and bent portions 17 of a blowout pipe 14, an air supply side air path forming plate 15, and an exhaust side air path forming plate 16 composing the metal plates are provided with perforation-like hit marks. The bent portions 17 are formed by bending along a hit mark line 18 formed by the gouges. As one part having a complicated shape can be formed by bending with the hands without a manufacturing facility, the heat exchanger air path forming plate with a reduced number of parts and capable of securing sealability can be provided.  <P>COPYRIGHT: (C)2010,JPO&INPIT