baber/WOPTO huggingface dataset:
Patent JP-2011158652-A (JP)
Title: Optical device and optical transmitter
Inventor: SUGIYAMA MASAKI
IPC: G02F1/035
Filed: 2010-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To suppress crosstalks among Mach-Zehnder parts.  <P>SOLUTION: An optical device includes a substrate 10 having an electro-optical effect; a main waveguide 14 provided on the substrate; a first Mach-Zehnder part 50, having a plurality of first waveguides provided on the substrate and coupled with the main waveguide, and first DC electrodes 24, provided at least between the first waveguides and on the first waveguides and used to generate DC electric fields in the first waveguides; and a plurality of second Mach-Zehnder parts 52, respectively associated with the first waveguides and provided with second waveguides 16, coupled with each of the first waveguides provided on the substrate and second DC electrodes 26 that are used to generate DC electric fields in the second waveguides. At least one of the plurality of second Mach-Zehnder parts are configured to have no second DC electrode provided between the second waveguides and have the second DC electrodes on the second waveguides.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011157860-A (JP)
Title: Mixed combustion system
Inventor: FUKAYA NOBUHIKO
IPC: F02M21/02
Filed: 2010-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly-reliable mixed combustion system achieving a simplest possible manner and a reduction in installation cost, in such a mixed combustion system that a calorific value of each raw material gas (main fuel gas and sub-fuel gas) is comparatively stabilized and it is preferable that a mixing ratio of the raw material gas in mixed gas introduced to a gas burning facility (a gas engine, a boiler or the like) is previously set.  <P>SOLUTION: The gas burning facility is an output variable gas fuel apparatus outputting output according to the calorific value of the mixed gas. The mixed combustion system includes: a main fuel gas supply system introducing the main fuel gas g1 to a mixer 5 with the pressure of the main fuel gas set to set pressure; and a sub-fuel gas supply system provided with a flow rate adjustment means 7 adjusting the flow rate of the sub-fuel gas to a set flow rate and introducing the sub-fuel gas g2 having the adjusted flow rate to the mixer 5. The flow rate of the sub-fuel gas g2 is controlled by the flow rate adjustment means 7 based on the output detected value of the gas burning facility 1, the calorific value of the main fuel gas g1, and the mixing ratio R1 of the predetermined raw material gas to the calorific value of the sub-fuel gas g2.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011159259-A (JP)
Title: Coverage measurement system and coverage measurement method
Inventor: YANAGISAWA KOTA
IPC: G06F11/28
Filed: 2010-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that in a conventional coverage measurement system and a conventional coverage measurement method, processing time for coverage measurement lengthens since the comparison is made with the instruction code table for retrieval for all binary codes so as to acquire the number of codes for all instructions of software.  <P>SOLUTION: A coverage measurement system includes: a virtual machine part 11 for executing a binary code; a number-of-execution-instructions calculation part 13 for calculating the number of execution instruction codes which is the number of instruction codes that have been executed by the virtual machine part 11; an instruction code size calculation part 14 for calculation the instruction code size that is the sum of the sizes of the instructions codes included in the binary code; a total number-of-instructions calculation part 18 for calculating the total number of instruction codes by dividing the instruction code size by an average value of the instruction code length which is the average size of the executed instruction codes; and a coverage calculation part 19 for calculating the coverage by dividing the number of executed instruction codes by the total number of instruction codes.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010249799-A (JP)
Title: Inspection method of honeycomb structure
Inventor: AKAO TAKAYOSHI
IPC: G01B11/26
Filed: 2010-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inspection method of a honeycomb structure, which efficiently measures the tilt and tilt direction of cells of the honeycomb structure.  <P>SOLUTION: An inspection method of the honeycomb structure has the steps of: illuminating the one end face 15 of the honeycomb structure 11 as the inspection target by a light source 1 by making a cylindrical honeycomb structure 11, having porous partition walls which partition a plurality of cells 14 penetrating through the honeycomb structure from one end face 15 to the other end face 16, serve as an inspection target; condensing, by a condensing lens 2 as a lens having an angle of view, light which is emitted from the light source 1 to the one end face 15, passed through cells of the honeycomb structure 11 and radiated from the other end face 16; receiving the light condensed on the condensing lens 2 by a camera 3; subjecting the light received by the camera 3 to image processing by an image processor 4, thereby specifying the radiated position of the light on the other end face 16; and calculating the tilt of the cells 14 of the honeycomb structure 11 from the radiated position of the light on the other end face 16, and the direction of the tilt.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011166339-A (JP)
Title: Image forming apparatus and program
Inventor: KATO TAKUYA
IPC: G06T11/60
Filed: 2010-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To form an image by arranging possibly preferable persons in a circular recording medium having a hole part.  <P>SOLUTION: A printer 10 detects one or more face regions in an original image, extracts the largest face region having the largest area among the one or more detected face regions, sets a face including region including at least the extracted largest face region, arranges the face including region so that the extracted largest face region may become largest on a label surface 54a of an optical disk 54 and sets a print layout. At the time, the face including region is set so as to include the face regions adjacent with each other at an interval shorter than the diameter of the hole part of the optical disk 54 from the largest face region. Also, the layout is set by the priority orders of conditions such as the area of the largest face region, the area of the face including region, the area of the face regions included in the face including region, the number of the face regions included in the face including region, the area of the entire face regions, the number of the entire face regions, closeness of the largest face region to the hole part, the horizontal position of the largest face region to the hole part and the vertical position of the largest face region to the hole part.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011165850-A (JP)
Title: Substrate sucking device, and substrate sucking method
Inventor: ONISHI TAKASHI
IPC: H05K1/02
Filed: 2010-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate sucking device that holds constant a holding state of a substrate sucked by a suction head and a suction pad.  <P>SOLUTION: The substrate sucking device includes the suction head 2 and the suction pad 3 mounted on a tip outer peripheral part of the suction head 2 and elastically displaced, and configures to suck the substrate 15 by those suction head 2 and suction pad 3. In the substrate sucking device, a suction surface 10 of the suction pad 3 protrudes forward from a tip surface 12 of the suction head 2. When the suction head 3 bends through vacuuming, the substrate 15 comes in contact with the tip surface 12 of the suction head 2.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011166563-A (JP)
Title: Mobile electronic device
Inventor: TANI MINAKO
IPC: G06F3/0488
Filed: 2010-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile electronic device that has high operability and can display a visually featured image.  <P>SOLUTION: The mobile electronic device includes: a device body 1; a first image display panel 10 disposed on a surface of the device body 1; a second image display panel 20; and a connection mechanism. The second image display panel 20 is constituted to transmit light entering from the rear surface side to the image display surface side of the second image display panel 20, and overlaps with an image display surface 11 of the first image display panel 10. The connection mechanism slidably connects the second image display panel 20 to the device body 1. The device body 1 includes: an information acquirer for acquiring information on the amount of travel changing according to the amount of travel of the second image display panel 20 from a prescribed position; and a controller for controlling image display operation of the first image display panel 10 and/or the second image display panel 20, based on information on the amount of travel acquired by the information acquirer.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011169340-A (JP)
Title: Sprocket and transmission device
Inventor: OSAWA SEIGO
IPC: F16H55/08
Filed: 2010-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easy-to-manufacture sprocket on which a chain is stably stretched, which suppresses the occurrence of certain-cycle colliding sounds without having influences on the pitches of teeth and reduces noises, and to provide a transmission device.  <P>SOLUTION: The sprocket includes the plurality of teeth on which the chain CH is stretched for meshing therewith. The reference pitch of the teeth on a pitch circle is set smaller than the reference pitch of the chain, and the plurality of teeth include teeth with tips different in height.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011171462-A (JP)
Title: Method for manufacturing electric circuit module
Inventor: OKADA YASUSHI
IPC: H05K3/34
Filed: 2010-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric circuit module capable of preventing the generation of solder balls between a BGA type package IC or a CSP (chip size package) type IC and a passive component to improve a manufacturing yield of the electric circuit module.  <P>SOLUTION: A method for manufacturing an electric circuit module includes steps of: flip-chip mounting a semiconductor chip 3 (a BGA type package IC or a CSP type IC); preliminarily soldering for coating cream solder on a passive component terminal 5 to which a passive component 6 is mounted; heating the cream solder on the passive component terminal 5 to melt the cream solder to a solder 9; flux-coating flux 10 on the solder 9 on the passive component terminal 5; and mounting a passive component 6 on the passive component terminal 5. This can prevent the generation of solder balls between the BGA type package IC or the CSP type IC and passive components.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011170653-A (JP)
Title: Alarm system and alarm
Inventor: KUMAKURA YOSHIHIRO
IPC: G08B25/00
Filed: 2010-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an alarm system which can detect a fire at an early stage based on a detection level of the other fire alarm.  <P>SOLUTION: In the alarm system equipped with the fire alarm which detects a fire when a detection level of the fire in a monitoring area exceeds a fire threshold 115, and transmits and receives signals among other fire alarms, each fire alarm transmits a status signal which contains self-identification information (self-address 111) and the detection level to the other fire alarm at transmission timing decided at each fire alarm, and the other fire alarm which has received the status signal changes the self-fire threshold 115 based on the transmission source identification information (self-address 111) and the detection level which are contained in the status signal.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011039481-A (JP)
Title: Lens drive device
Inventor: YAMASHITA HIROSHI
IPC: G02B7/04
Filed: 2010-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To downsize a lens drive device for driving a lens using a magnetic driving force.  <P>SOLUTION: The lens drive device includes: a lens holder 10 for holding the lens; a cabinet C to which the lens holder 10 is attached so as to be displaced in a direction of an optical axis of the lens; and a drive part that uses the magnetic driving force to displace the holder in the direction of the optical axis. The drive part includes: a magnet 40 disposed on the lens holder; and a coil 60 opposed to the magnet 40. Here, the cabinet C has a shape of an almost square in a direction perpendicular to the optical axis. Further, the drive part is disposed in a region R between an outer edge of the lens holder 10 and a corner of the cabinet C.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011172157-A (JP)
Title: Electromagnetic converter
Inventor: YOSHIDA SHUNJI
IPC: H04R7/14
Filed: 2010-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic converter with superior performances, by piston-vibrating a diaphragm using a double support structure comprising a few components.  <P>SOLUTION: The electromagnetic converter 10 includes: a magnetic circuit comprising eternal magnets 13a and 13b, a lower side frame 12 fixing one magnetic pole surface of the eternal magnets 13a and 13b, an upper side frame 11 with an opening 11a formed on the other magnetic pole side, and plates 14a and 14b fixed to the other magnetic pole surface; and the diaphragm 15 for which a voice coil pattern 15g is arranged on sides 15b and 15c in the longitudinal direction and a top surface 15a. The sides 15b and 15c are connected by protrusions 15i and 15j. The peripheral edge of the top surface 15a of the diaphragm 15 is bonded to the peripheral edge of the opening 11a of the upper side frame 11 through an upper side gasket 16. Also, a flange 15f at the leading end peripheral edge of four side faces of the diaphragm 15 is bonded to the inner peripheral surface of the upper side frame 11, that is the inside of the magnetic circuit, through a lower side gasket 18.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011173632-A (JP)
Title: Pouring cap
Inventor: HAYAKAWA SHIGERU
IPC: B65D51/22
Filed: 2010-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pouring cap capable of smoothly performing an operation from breakage of an easily breakable part, opening thereof to pouring, and excellent in pouring operability.  <P>SOLUTION: The pouring cap 1 includes: an inner plug member 2 which is mounted on a mouth part 100a of a container body 100 and in which a spout 13a is formed; a rotating cylindrical member 3 fitted to this inner plug member so as to be freely rotatable in the cap peripheral direction; and a lid member 4 connected with the rotating cylindrical member through a hinge part 33, being freely rotatable in the cap peripheral direction with the rotating cylindrical member and covering the spout of the inner plug member so as to be freely openable/closeable. The pouring cap 1 in which a blocking-off body 20 for blocking off the spout is connected with the inner plug member through the easily breakable part 21, and a second engaging part 24 engaging with a first engaging part 44 provided on a lid member by rotating in the cap peripheral direction of the rotating cylindrical member and the lid member is provided on the blocking-off body, is provided.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011179756-A (JP)
Title: Method and device for purging exhaust gas piping
Inventor: NOZAKI HIROSHI
IPC: F23L15/02
Filed: 2010-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a purging method for preventing condensation of exhaust gas in an exhaust gas main pipe where exhaust gas is collected, when purging an exhaust system for exhaust gas in a regenerative burner heating furnace by combustion air for each zone.  <P>SOLUTION: When the burner is stopped for each zone in the regenerative burner heating furnace, combustion air is made to flow from combustion air piping connected to the burner to exhaust gas piping, and by sequentially feeding the combustion air to an exhaust gas carrying pipe 25 and the exhaust gas main pipe 26, exhaust gas in the exhaust gas carrying pipe 25 and the exhaust gas main pipe 26 is purged by the combustion air. During the purging, a temperature in the exhaust gas main pipe 26 is measured by a thermometer 31, and a flow rate of the combustion air for the purging is controlled by a flow rate control means 32 so that the temperature does not decrease below a dew point of the exhaust gas.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010228448-A (JP)
Title: Method for manufacturing mold for lithography by nano-imprinting
Inventor: LANDIS STEFAN
IPC: B29C33/38
Filed: 2010-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for forming a crowded structure with a three-dimensional pattern.  <P>SOLUTION: A three-dimensional nano-imprinting device has at least: (a) a substrate (2) having a surface (X, Y); and (b) a plurality of nano-trenches (6) parallel two by two on the substrate, each nano-trench being specified by sidewalls and having at least one first and one second level in a direction perpendicular to the substrate, respectively of depth H1 and h2>h1, measured relative to the top of the sidewalls, and (c) the bottom of the nano-trenches at the last deep level (h1), is in a first type of material; the sidewalls is in a second type of material; and the first type of material is selectively etched relative to the second type of material for forming the walls of the nano-trench.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011183559-A (JP)
Title: Printer, method for releasing pressure contact of heating body
Inventor: OCHIAI TERUYUKI
IPC: B41J11/42
Filed: 2010-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To suppress occurrence of abnormality in a rewritable printing medium even if a conveyance abnormality occurs in a printer.  <P>SOLUTION: A printer 1 includes a conveying unit 25 for conveying the rewritable printing medium 200 toward a discharging portion 11 along a conveying path 26, an erasing unit 22 for erasing print of the rewritable printing medium 200 by pressing a heating body to be in pressure contact with the rewritable printing medium 200, a printing unit 24 for printing the rewritable printing medium 200 by impressing thermal energy, an abnormality determination means for determining whether an abnormality occurs in conveyance of the rewritable printing medium 200 or not, and a control means for controlling at least one of the erasing unit 22 and the conveying unit 25 to perform releasing operation for releasing the pressure contact of the heating body on the rewritable printing medium 200, if the abnormality determination means determines that an abnormality occurs.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011170828-A (JP)
Title: Tactile force sense presentation system using functional particle
Inventor: FURUSHO JUNJI
IPC: G05D15/01
Filed: 2010-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a force-sense presentation device using the required minimum number of passive force generation parts capable of solving a problem of the sedimentation of particles in a passive type tactile force sense presentation system using a brake using functional particles and/or presenting an exact force sense.  <P>SOLUTION: The passive type force-sense presentation system of a rotation joint type link mechanism presents a force sense to a human includes: an operation part which the human operates; a position detection part which detects a position of the operation part; and a control device which inputs an output of the position detection part to control the passive type force generation parts where an exact force sense can be presented. The problem of the sedimentation of the functional particles is solved by a mechanism of a brake force transmitting part and a mounting direction of a brake rotary shaft, and solved by a mechanism of Fig.9 or the like for the provision of the force-sense presentation device using the required minimum number of passive force generation parts capable of presenting the exact force sense.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011185244-A (JP)
Title: Egr device of internal combustion engine
Inventor: SHOJI JUNPEI
IPC: F01N3/24
Filed: 2010-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an EGR device of an internal combustion engine capable of effectively performing early activation of a catalyst provided in an exhaust passage.  <P>SOLUTION: The EGR device 60 of the internal combustion engine 1 is provided with an EGR passage 61 that returns a portion of an exhaust gas, exhausted to the exhaust passage 50 of the internal combustion engine 1, to an intake passage 40. The EGR passage 61 includes: a branch part 66 that diverges from the exhaust passage 50 on the downstream of the catalyst 52 provided in the exhaust passage 50; and a heat exchange part 67 that exchanges heat between the EGR gas flowing in the EGR passage 61 and the exhaust gas flowing in the exhaust passage 50 on the upstream of the catalyst 52.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011190999-A (JP)
Title: Air blowing device
Inventor: YOSHIDA TORU
IPC: F24F7/06
Filed: 2010-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air blowing device preventing damage to a drive motor due to removal failure of a rotation prevention member.  <P>SOLUTION: The air blowing device includes: a box-shaped body 1 having a built-in air blowing unit; the drive motor 7 fixed to inside of the body 1; a rotating shaft 5 directly connected to an output shaft 7a of the drive motor 7 and protruded from an end of the body 1; a mounting leg 2 having one end fixed to the rotating shaft 5 and the other end fixed to an installation face; a terminal table 10 provided on the mounting leg 2; and the rotation prevention member 8 which has a rotation restriction part 8a engaged with the mounting leg 2 and the body 1 to restrict rotation of the body 1 with respect to the mounting leg 2 and a terminal table shielding part 8b covering the terminal table 10 and enables rotation of the body 1 with respect to the mounting leg 2 by release of the engagement of the rotation restriction part 8a when the position is changed to expose the terminal table 10.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011193342-A (JP)
Title: Mems device
Inventor: YAMAOKA TORU
IPC: H04R19/04
Filed: 2010-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To improve performance and sensitivity of a MEMS device.  <P>SOLUTION: A MEMS device includes: a SOI substrate including a SOI layer 28 that becomes a first fixed electrode; a vibrating membrane 6 including a vibrating electrode 7 provided on the SOI substrate; a fixed membrane 13, having a second fixed electrode 14 provided on the vibrating membrane 6; a first air gap 11 provided between the SOI substrate and the vibrating membrane 6; and a second air gap 17, provided between the vibrating membrane 6 and the fixed membrane 13.  <P>COPYRIGHT: (C)2011,JPO&INPIT