baber/WOPTO huggingface dataset:
Patent JP-2011000976-A (JP)
Title: Rupture detector to be attached to train detection device for three-wire track circuit using digital telegram
Inventor: OKUBO KENTARO
IPC: B61L23/04
Filed: 2009-06-19
Abstract: PROBLEM TO BE SOLVED: To overcome the problem in which the conventional rupture detection of a common rail using a rupture detection CT in a three-wire track circuit is limited in sensing capability, and requires a special detecting CT separately.SOLUTION: A rupture of the common rail is detected by serially adding a transmitting MT and a receiving MT to each of train detecting circuits for local train and bullet train, and providing a function of determining a combination of receiving levels of respective train detection signals carried in the local train and bullet train MTs to detect a combination of signal receiving levels which is caused by rupture of the common rail.
Patent JP-2011005522-A (JP)
Title: Sheet cutting method and sheet cutting apparatus
Inventor: NAKAZAWA AKIHIRO
IPC: B23K26/16
Filed: 2009-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a sheet cutting method and apparatus by which a narrow sheet in a form easy to use in a post processing is efficiently obtained from a wide sheet material.SOLUTION: In obtaining a narrow sheet S1 narrower than a sheet material S0 by cutting in the middle in the width direction of the sheet material S0, a wide roll R0 for which the sheet material S0 is wound in a roll is irradiated in the outer periphery with a laser beam L to directly divide the wide roll R0 into narrow rolls R1. Then, in the outer periphery of the wide roll R0, a gas generated by the irradiation with the laser beam L is sucked by a dust collector 70, preventing foreign matters from sticking to the wide roll R0 and the narrow roll R1.
Patent JP-2011008042-A (JP)
Title: Laser light source device
Inventor: KOBAYASHI YUICHI
IPC: H01S3/094
Filed: 2009-06-26
Abstract: PROBLEM TO BE SOLVED: To increase wavelength conversion efficiency and to stabilize an output of a laser beam.SOLUTION: A laser light source device is provided, in which a phase matching temperature is set to be higher than the ambient temperature, and a fiber laser 101 and a power supply 114 are disposed in a heat sink side of a Peltier element 104. By setting the phase matching temperature to be higher than the ambient temperature, the Peltier element 104 acts to heat a wavelength conversion element 102, while the heat sink side of the Peltier element 104 acts to be endothermic, which cools the fiber laser 101 and the power supply 114 disposed close to the heat sink, and suppresses the fiber laser 101 from reaching a high temperature. Thereby, the wavelength conversion efficiency is increased and the laser beam output can be stabilized.
Patent JP-2011007699-A (JP)
Title: Measuring opening structure for duct
Inventor: KOBAYASHI ISAO
IPC: G01K13/02
Filed: 2009-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a measuring opening structure capable of being readily installed, regardless of the shape or size of a duct.SOLUTION: The measuring opening structure for inserting a sensor into the duct 1 includes an opening 10 formed in a side surface of the duct 1, and a sealing member 11 that is detachably attached to the opening 10 and made of an elastic material. A groove 14 for receiving an edge of the opening 10 is formed continuously in a peripheral surface of the sealing member 11. By making the groove 14 formed continuously in the peripheral surface of the sealing member 11 receive the edge of the opening 10 and attaching the sealing member 11 to the opening 10, the measuring opening structure can be set to a state of being blocked.
Patent JP-2011006230-A (JP)
Title: Image forming system, control device and control program
Inventor: YOSHIDA HIROAKI
IPC: B65H19/22
Filed: 2009-06-29
Abstract: PROBLEM TO BE SOLVED: To provide an image forming system, which shortens time to starting the image formation on a new continuous recording medium next time after finishing postprocessing on a continuous recording medium this time.SOLUTION: This image forming system includes a preprocessing machine, an image forming device, a postprocessing machine, an acquiring means for acquiring a carrying starting request for the recording medium when not acquiring the effect of completing a preparation for starting postprocessing of the next time though acquiring the effect of finishing the postprocessing this time output from the postprocessing machine, and a permitting means for permitting carrying of the recording medium to the preprocessing machine and the image forming device when the carrying starting request is acquired by the acquiring means.
Patent JP-2011013303-A (JP)
Title: Image forming apparatus
Inventor: IKEDA HIDEAKI
IPC: G03G15/02
Filed: 2009-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus of simple structure neither upsized nor increased in manufacturing cost, and structured to surely store an electrostatic charger cleaning implement to cause no paper end stain.SOLUTION: The image forming apparatus includes: a photoreceptor unit equipped with a photoreceptor and an electrostatic charger for charging the photoreceptor, and attachable to and detachable from an image forming apparatus body; a developing unit including a developing roller for supplying toner to the photoreceptor of the photoreceptor unit and attachable to and detachable from the image forming apparatus body 2; and a locking lever turnable to a retreat position where the photoreceptor unit can be attached/detached, and to a locking position where the developing unit U2 is pressure-bonded to the photoreceptor unit U1. The locking lever is provided with a pressing part for pressing and moving the photoreceptor unit to a mounting completed position while the locking lever moves from the retreat position to the locking position.
Patent JP-2011013364-A (JP)
Title: Heating belt, fixing device including the same, image forming apparatus and method of manufacturing the heating belt
Inventor: KUSUMOTO HIROSHI
IPC: G03G15/20
Filed: 2009-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a heating belt in which the longitudinal direction of a carbon nanotube is aligned with the thickness direction of the belt with high orientation, and which is remarkably improved in thermal conductivity in the thickness direction, a fixing device including the heating belt, an image forming apparatus and a method of manufacturing the heating belt.SOLUTION: The heating belt is an endless belt made of synthetic resin, a carbon nanotube to which magnetic substance adheres is mixed with the synthetic resin, and the longitudinal direction of the carbon nanotube is aligned with the thickness direction of the endless belt.
Patent JP-2011013399-A (JP)
Title: Camera, and lens unit attachable and detachable to/from the same
Inventor: UCHIDA SHINYA
IPC: G03B17/14
Filed: 2009-07-01
Abstract: PROBLEM TO BE SOLVED: To solve a problem in a conventional camera, wherein an opening cannot be shielded by moving blade members because a motor cannot be driven in a non-power supply state and cannot prevent dust or the like from entering the inside of the camera.SOLUTION: The camera is constituted to shield the opening 11 by closing a shielding curtain A supported by pins B1-B4 around the opening 11 in the interlocking relationship with turning operation of the lens unit 3 when removing the lens unit 3 from a camera body. The opening 11 is opened by opening the shielding curtain A supported by the pins B1-B4 around the opening 11 in the interlocking relationship with turning operation of the lens unit 3 when mounting the lens unit 3 on the camera body. For this reason, the opening 11 can be shielded or opened by force of manual labor required when mounting or dismounting the lens unit 3 on/from the digital camera 2 without requiring electric power. As a result, it is possible to prevent dust or the like from entering the inside of the camera 2.
Patent JP-2011012744-A (JP)
Title: Rotary damper and method of manufacturing for the same
Inventor: SHIMURA RYOTA
IPC: F16F9/14
Filed: 2009-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a rotary damper improving a product value by eliminating exposure of a burr.SOLUTION: This rotary damper includes: a body case 1; a rotor 2 arranged inside of the body case 1; a partitioning wall arranged between the rotor 2 and the body case 1 to be rotated together with the body case 1; viscous fluid filled into a chamber partitioned by the partitioning wall; a vane 4 arranged in the chamber to be rotated together with the rotor 2; and a cover 5 closing the opening of the body case 1. The cover 5 is welded not only to the body case 1 but also to the partitioning wall by laser welding. The cover 5 has a rib 5c provided in contact with the peripheral surface of the body case 1 in the vicinity of the end surface of the body case 1 being in contact with the cover 5.
Patent JP-2011014758-A (JP)
Title: Lead frame and electronic component using the same
Inventor: YAMADA TOSHIYUKI
IPC: H01L23/50
Filed: 2009-07-03
Abstract: PROBLEM TO BE SOLVED: To reliably secure a space for die pad bonding utilized for vacant terminal processing or the like of an IC chip, and to improve precision in the assembling of the IC chip.SOLUTION: A lead frame 1 includes: a die pad 2 on which the IC chip is disposed; a lead 3 for relaying electric connection between the IC chip and an external element; and a projection 4 formed at a side 15 of the die pad 2. Also, the projection 4 is utilized as a bonding point in the idle terminal processing of the IC chip or the external element, and is also utilized as a reference for positioning when the IC chip is disposed on the die pad 2.
Patent JP-2011014832-A (JP)
Title: Method of manufacturing semiconductor optical device, and semiconductor optical device
Inventor: TANIGUCHI HIDEHIRO
IPC: H01S5/16
Filed: 2009-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor optical device for reducing a harmful influence caused by heat treatment even if there is a process for performing heat treatment after forming a dielectric film on a surface of a semiconductor layer, and to provide a semiconductor device.SOLUTION: In the method of manufacturing the semiconductor optical device including semiconductor layers, a first dielectric film is formed in a first region on the surface of semiconductor laminate structure 10, a second dielectric film having density higher than that of the first dielectric film is formed in a second region on the surface of the semiconductor laminate structure 10, and heat treatment is performed in a temperature region where an amount of a change in a band gap caused by the heat treatment of the semiconductor layer at a lower portion of the second dielectric film becomes larger than that in a band gap caused by the heat treatment of the semiconductor layer at a lower portion of the first dielectric film, thus forming a window region 23 in the semiconductor laminate structure 10 at a lower portion of the first dielectric film.
Patent JP-2011017832-A (JP)
Title: Electronic music device and program for implementing control method therefor
Inventor: OKANO TADASHI
IPC: G10H1/00
Filed: 2009-07-08
Abstract: PROBLEM TO BE SOLVED: To provide an electronic music device with which a user immediately checks the purpose of use of arpeggio pattern data which are registered, in association with a predetermined display component within a display screen, even after registration.SOLUTION: When the arpeggio pattern data are registered in arpeggio buttons 7a1 to 7a5 within the picture displayed on an LCD (liquid crystal display) of a display device, "an eighth note" is displayed near button names "APR1" to "APR5" of the arpeggio buttons in which the arpeggio pattern data are registered; and a name for display, which is different from the button name determined fixedly for the arpeggio button, beforehand, is created and displayed on the arpeggio button in which the arpeggio pattern data are registered. The name for display is created by a method selected by the user, from among the methods: 1. manual input through editing operation of the user; 2. input by user by selecting from a name list; 3. automatic generation; and 4. cancellation.
Patent JP-2010042445-A (JP)
Title: Cooling equipment and cooling method of hot steel sheet
Inventor: NAKADA NAOKI
IPC: B21B45/02
Filed: 2009-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide technology for uniformly cooling a hot steel sheet at high cooling speed when supplying cooling water onto the upper and lower surfaces thereof.  <P>SOLUTION: An upper header 1, upper cooling water injection nozzles 3, and an upper partition wall 5a are provided at the upper surface side of the hot steel sheet. A plurality of upper water supply ports 6a inserting the lower ends of the upper cooling water injection nozzles 3 and a plurality of upper drainage ports 7a for discharging the cooling water supplied to the upper surface of the heat steel sheet onto the upper partition wall 5a are provided at the upper partition wall 5a. A lower header 2 and lower cooling water injection nozzles 4 are provided at the lower surface side of the hot steel sheet. The lower cooling water injection nozzles 4 are arranged to allow injection lines from the nozzles to pass through the upper drainage ports 7a disposed at the upper partition wall 5a.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011016065-A (JP)
Title: Electrolytic water mixing apparatus
Inventor: SANO YOICHI
IPC: C02F1/46
Filed: 2009-07-08
Abstract: PROBLEM TO BE SOLVED: To provide an electrolytic water mixing apparatus which stably supplies raw water to an electrolytic chamber without influence of the hydraulic pressure of the raw water to stably generate electrolytic water, and returns the electrolytic water to the raw water to mix the raw water and the electrolytic water.SOLUTION: The electrolytic water mixing apparatus comprises a water flow pipe 1 and an electrolytic cell 8. The water flow pipe is provided with a water flow sensor 2, a raw water outlet port 3, and an electrolytic water receiving port 4. The electrolytic cell has an anode chamber 10 and a cathode chamber 11 divided by an electrode 9 having a structure made by sequentially layering a positive electrode plate 91 having a number of holes 94, a diaphragm 92 made of an anion exchange membrane, and a negative electrode plate 93 having a number of holes and integrating them. The raw water outlet port of the water flow pipe and a raw water introduction port 12 of the electrolytic cell are connected to each other through a metering pump 17 operated by water flow detection of the water flow sensor. An electrolytic water discharge port 13 of the electrolytic cell and the electrolytic water receiving port of the water flow pipe are connected to each other by a pipe.
Patent JP-2011021838-A (JP)
Title: Refrigerating cycle device and method of controlling refrigerating cycle device
Inventor: NAKAMUNE HIROAKI
IPC: F25B1/00
Filed: 2009-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerating cycle device and a method of controlling the refrigerating cycle device capable of promptly recovering a refrigerant when refrigerant leakage is detected.  <P>SOLUTION: This refrigerating cycle device includes a liquid pipe 4 as a pipe connecting an indoor heat exchanger 10 and an expansion valve 9, a gas pipe 3 as a pipe connecting a compressor 5 and the indoor heat exchanger 10, and a having a cross-sectional area of a flow channel larger than that of the liquid pipe 4, an inlet valve 14 disposed in a pipe at an inlet side of the compressor 5, a gas pipe valve 13 disposed in the gas pipe 3, an indoor leakage detection sensor 12 disposed indoors to detect the refrigerant leakage, and a control device closing the gas pipe valve 13 when the indoor leakage detection sensor 12 detects the refrigerant leakage, and closes the inlet valve 14 after the refrigerant at an indoor unit 1 side is recovered in the gas pipe 3 through the liquid pipe 4.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009239976-A (JP)
Title: Ultrasonic endoscope
Inventor: ADACHI HIDEO
IPC: H04R17/00
Filed: 2009-07-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic endoscope having a high electrostatic capacity in the capacitor portion of a c-MUT cell and a high transmit-receive sensitivity.  <P>SOLUTION: The ultrasonic endoscope inserted into celom to obtain body tissue information by transmitting and receiving ultrasonic waves by an ultrasonic transducer is equipped with: an electrostatic type ultrasonic transducer formed on a semiconductor substrate by a micromachine technique; a lower curved electrode provided on the substrate constituting the electrostatic type ultrasonic transducer by forming a prescribed concavo-convex curved surface on the surface of the substrate; and an upper curved electrode disposed oppositely to the lower curved surface and having a surface shape approximately equal to the above concavo-convex curved surface.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009271933-A (JP)
Title: Plc executive with integrated web server
Inventor: LINDNER DAVID T
IPC: G05B19/042
Filed: 2009-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a programmable logic controller (PLC) for use as part of an industrial control system or as part of an automated system and a corresponding method.  <P>SOLUTION: The controller includes an interface to the Internet, and includes a web server allowing a remote computer to access web pages maintained by the controller, and providing information relevant to the control function of the controller such as control sensor readings and, optionally, information about the status of the control system. The web server is implemented as part of the controller in such a way that the controller scan rate (the rate at which the ladder logic for all associated control system devices is repeated) is unaffected by execution of the web server.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011029368-A (JP)
Title: Substrate-bonding device and method
Inventor: TERADA KATSUMI
IPC: H05K3/46
Filed: 2009-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate-bonding device and method in which two substrates are bonded wherein a contact area between opposed wiring electrode patterns are increased with respect to whole surfaces of the relatively-large-area substrates with the wiring electrode patterns formed by preventing voids from being mixed while minimizing a coating amount of a hardening resin.  <P>SOLUTION: The device, which bonds a first substrate having a wiring electrode pattern formed on a surface and a second substrate having a wiring electrode pattern formed on a surface with the electrode wiring patterns opposed to each other, includes a means of holding the second substrate and a means of bending the second substrate in the state of holding, and includes a means of putting the first substrate or second substrate coated with the hardening resin closer to press the second substrate against the first substrate.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011027173-A (JP)
Title: Shift actuator
Inventor: YAGI NORIYUKI
IPC: F16H61/30
Filed: 2009-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To improve the assemblability of a shift actuator and prevent lock and operation failure of a piston caused by tilting of a shift fork.  <P>SOLUTION: The shift actuator 30 includes first and second pistons 32, 33 juxtaposed on the same shaft in a cylinder 31, first and second cylinder chambers 34, 35 giving hydraulic pressure to the first and second pistons 32, 33, respectively, and the shift fork 12 interposed between the first and second pistons 32, 33. Contact portions 38 having curved surfaces 36 of a convex shape are provided at abutting parts between the first and second pistons 32, 33 and the shift fork 12. The shift fork 12 is installed to a cylinder 31 side by inserting an arm portion 12c of the shift fork 12 between the first and second pistons 32, 33. Lock and operation failure of the pistons 32, 33 caused by tilting of the shift fork 12 can be prevented by the contact portions 38.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011025556-A (JP)
Title: Ink jet recording head
Inventor: OIKAWA MAKI
IPC: B41J2/05
Filed: 2009-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink jet recording head which achieves stable ejection avoiding a non-ejection phenomenon originated from being left idle by efficiently compensating moisture supply of nozzles also in ink liquid droplets of a minute amount to a request of a higher image quality and speed-up.  <P>SOLUTION: In a nozzle constitution that the width of an ink channel in a nozzle array direction is smaller than the width of a pressure chamber and the length of the ink channel is longer than the length in an ink supply passage direction of the pressure chamber, an ink channel wall of the narrowest part of the ink channel is prevented from being on a straight line.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011028610-A (JP)
Title: Processor and arithmetic processing method
Inventor: NARUSE AKIRA
IPC: G06F12/08
Filed: 2009-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To achieve high-speed address conversion from a logical address into a physical address, and to improve performance of a processor by preventing TLB thrashing.  <P>SOLUTION: When a TLB comparison part 20 determines a TLB error in a logical address of a page to be accessed by a program, and an EAB comparison part 21 determines that the logical address does not exist in an EAB 17 in which already accessed logical addresses are included, a delay control part 22 delays timing of reading a correspondence entry from a page table 25 by predetermined time. Then, a page table reading part 23 reads the correspondence entry from the page table 25. Then, a registration part 24 registers a new entry for relating the physical address indicated by the read entry in the TLB 16, and an address conversion part 19 converts the logical address into a physical address on the basis of the entry of the TLB 16.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011033216-A (JP)
Title: Air conditioner
Inventor: MURAWAKA MASATOSHI
IPC: F24F5/00
Filed: 2009-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioner capable of preventing the attachment of condensate water to a heat transfer pipe and the like applied as a heat radiating mechanism even in a cooling operation, and preventing the deterioration of a cooling capacity.  <P>SOLUTION: The air conditioner has a refrigerating cycle constituted by connecting a compressor, a four-way valve, an outdoor heat exchanger, a pressure reducing device, an indoor heat exchanger and a radiating section for heating an indoor space by the radiation heat of the heat transfer pipe by refrigerant piping, and circulating a refrigerant. In a heating operation, the refrigerant is circulated to the radiating section and the indoor heat exchanger so that the heating operation is performed by the radiation heat by the radiating section and the heat exchange of the indoor heat exchanger, and in the cooling operation, the refrigerant is not made to flow in the radiating section, but circulated in the indoor heat exchanger to perform the cooling operation by heat exchange with the indoor heat exchanger.  <P>COPYRIGHT: (C)2011,JPO&INPIT