baber/WOPTO huggingface dataset:
Patent JP-2009207147-A (JP)
Title: Multicast method in wireless lan
Inventor: O GYORI
IPC: H04W28/04
Filed: 2009-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for performing multicast transmission at media access control (MAC) layer in the wireless network.  <P>SOLUTION: The multicast method in the wireless LAN includes: a step for dividing multicast group members into subgroups and indicating the representative node; a step for multicasting MRTS and waiting for MCTS from the representative node; a step for multicasting data packet to multicast group members after receiving MCTS and recording the number of the data packet transmitted; a step for recording a value indicating whether the data packet transmitted this time was received successfully in bit map field of each MCTS after the representative node received data packet and transmitting MCTS after the expected time; and a step for determining presence/absence of data packet loss by the value of the bit map field of MCTS and transmitting the lost data packet at the time of next transmission of the data packet when a packet loss is present.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010195223-A (JP)
Title: Engine suspension structure for motorcycle
Inventor: SHIMADA TAKAYUKI
IPC: B62K11/04
Filed: 2009-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engine suspension structure for motorcycle in which rigidity is enhanced.  <P>SOLUTION: The motorcycle 10 has an engine 12 that is suspended on a vehicle body frame 11, two down frames 18L, 18R that constitute a part of the vehicle body frame 11 and are provided on the front of the vehicle in the vehicle width direction in such a way as to extend downward, a mount plate 44 that connects between the down frames 18L, 18R and a hangar part 55 provided on the engine 12 to mount the engine 12 on the vehicle body frame 11. The mount plate 44 has a U-shaped cross section opening toward the hangar part 55 and is mounted between the two down frames 18L, 18R in such a way as to be sandwiched by the two down frames 18L, 18R. Side faces 114L, 114R of the mount plate are bridged by a cross member 88.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010205857-A (JP)
Title: Exposure device and device manufacturing method
Inventor: TOYOSHIMA TAKAHIRO
IPC: H01L21/027
Filed: 2009-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exposure device efficiently peeling an organic substance stuck to an optical element of a projection optical system.  <P>SOLUTION: The exposure device including an illumination optical system illuminating an original plate with light from a light source, and the projection optical system projecting light transmitted through a pattern of the original plate onto a substrate, characterized in that it comprises a measuring means for measuring a pupil transmittance distribution of the projection optical system, an effective light source of the illumination optical system is set according to the pupil transmittance distribution measured by the measuring means and the projection optical system is irradiated with light from the effective light source so set.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010204364-A (JP)
Title: Semiconductor optical integrated element
Inventor: MURATA MICHIO
IPC: G02B6/12
Filed: 2009-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor optical integrated element which can be easily manufactured without highly accurate microfabrication.  <P>SOLUTION: In the semiconductor optical integrated element, a lower clad layer 3, a lower core layer 4, an intermediate clad layer 5, an upper core layer 6 and an upper clad layer 7 are laminated in the order on a semiconductor substrate; the lower clad layer 3, the lower core layer 4, the intermediate clad layer 5, the upper core layer 6 and the upper clad layer 7 are formed over a first region, a second region and a third region; and the thickness D1 of the intermediate clad layer 5 in the first region and the third region is different from the thickness D2 of the intermediate clad layer 5 in the second region.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009239274-A (JP)
Title: Method and lithographic apparatus for acquiring height data relating to substrate surface
Inventor: STAALS FRANK
IPC: G03F7/20
Filed: 2009-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of positioning a target portion of a substrate with respect to a focal plane of a projection system.  <P>SOLUTION: The method includes measuring a height of at least a portion of the substrate using a level sensor, and generating height data. A correction height which is specified and/or precalculated is used to calculate corrected height data. Use of the precalculated correction height may be partially based upon process stack data. The position of a substrate table is controlled using the correction height partially based upon a process stack layer, specially upon a process stack layer in a target area.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010212184-A (JP)
Title: Organic el element and organic el display using it, organic el lighting device
Inventor: KIMURA HIDETO
IPC: G02B5/02
Filed: 2009-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic EL element which has both sufficient light extraction efficiency and external light reflection prevention, and an organic EL display using the organic EL element, and an organic EL lighting device.  <P>SOLUTION: The organic EL element is provided with a pair of opposed electrodes and a luminous layer between the electrodes on any of the surfaces of at least one substrate, and at least one of the pair of electrodes is a light transmitting electrode, with a sealing portion provided on the light extraction surface side of the light transmitting electrode. The organic EL element has an anisotropic scattering layer and a circular light polarizing film constituted of a λ/4 plate and a linearly polarizing film in this order on the luminous layer side of the substrate.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010219598-A (JP)
Title: Relay communication system
Inventor: TANIMOTO YOSHIFUMI
IPC: H04L12/70
Filed: 2009-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication technique excelling in flexibility and expandability in constructing a communication system in which communication terminals communicate through a WAN.  <P>SOLUTION: A relay server 12 and a relay server 23 share relay group information and relay server information. The network address of an LAN 1 in which routing control is performed through the relay server 12 and the network address of a LAN 2 in which routing control is performed through the relay server 23 are registered in the relay group information. The relay servers 12, 23 establish a routing session through a WAN 3. When a communication terminal connected to the LAN 1 sends a communication packet which designates the IP address of a communication terminal connected to the LAN 2, the communication packet is encapsulated and routed using the routing session between the relay servers 12, 23.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009257070-A (JP)
Title: Liner plate and deep foundation construction method
Inventor: SAKAGUCHI YUKIHIRO
IPC: E02D17/08
Filed: 2009-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liner plate and a deep foundation construction method, safely performing works, improving working efficiency, reducing cost, and providing a high strength shaft.  <P>SOLUTION: An abutting part 53 is abutted on a recess part 11c which constitutes a waveform of a liner plate unit 11 by sliding the abutting part 53 toward the liner plate unit 11. After abutting four abutting parts 53 on the recess part 11c of the liner plate unit 11, the liner plate unit 11 is supported with a supporting frame 5 by tightening each volt 54 to a base 51. A flange part 11a of the liner plate unit 11 and a flange part 12a of a liner plate unit 12 are connected by thread engaging a volt 3 with a nut 4 in an outside of a shaft on the ground or the like.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010215368-A (JP)
Title: Carrying system and carriage
Inventor: MATSUSHITA TOSHIHIRO
IPC: B65G47/52
Filed: 2009-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carrying system and a carriage with less restrictions on a structure on a traveling road side, preventing the occurrence of a failure by a simple structure and facilitating maintenance work.  <P>SOLUTION: In this carrying system 110, a carried object rotating device rotating a carried object in a horizontal direction is arranged in a carrying line with a traveling road whereon the carriage 110 traveling with the carried object placed thereon travels. The carried object rotating device includes a lifting up means 130 for vertically lifting and lowering the carried object, and a carriage rotating means 140 for rotating the carriage 110 in the horizontal direction.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010218976-A (JP)
Title: Driving device, method of determining abnormality thereof, and vehicle
Inventor: KAWASHIMA HIRONOBU
IPC: B60L50/13
Filed: 2009-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To more properly determine abnormality due to short-circuit in the battery module of a battery.  <P>SOLUTION: When the residual capacity SOC of the battery is not less than a prescribed amount Sref to prohibit discharge of the battery, it is determined that abnormality due to short-circuit in a battery module Mx is caused (S220-S280) when a potential difference ▵Vxi between the voltage Vx of any one battery module Mx among a plurality of the battery modules M1-M4 and the voltage Vi of remaining battery module Mi is not less than a prescribed voltage Vref during discharge of the battery, and when the residual capacity SOC of the battery is less than the prescribed amount Sref, it is determined that abnormality due to short-circuit in the battery module Mx is not caused (S220) even when the voltage difference ▵Vxi is not less than the prescribed voltage Vref during discharge of the battery. Thus, incorrect determination can be suppressed, and abnormality due to short circuit in the battery module in the battery can be more properly determined.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010224080-A (JP)
Title: Measuring instrument for forward tilting angle of eye glasses and measuring method for forward tilting angle of eye glasses
Inventor: KURAHASHI HAJIME
IPC: G01C9/12
Filed: 2009-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a measuring instrument for forward tilting angle of eye glasses and a measuring method for forward tilting angle of eye glasses for measuring a forward tilting angle of eye glasses simply and accurately irrespective of a simple and inexpensive configuration of the measuring instrument.  <P>SOLUTION: This measuring instrument includes a first measuring instrument 10 constituted by forming first reference straight lines 11, 12 and a group of first tilted lines 13 being tilted for the first reference straight lines at different angles from each other on a transparent and thin plate member and forming a face on one side of the thin plate member as a sealing face to be stuck on a side face of a frame.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010232002-A (JP)
Title: Automatic distortion-measuring method for electron microscope
Inventor: NAKAMURA NATSUKO
IPC: H01J37/22
Filed: 2009-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic distortion-measuring method for an electron microscope, the method automatically measuring distortion.  <P>SOLUTION: A prepared sample is made to a lens state suitable for observation by insertion into a transmission electron microscope, an image of the sample is captured from a digital camera at this condition, and the sample is moved to a position where automatic measurement is possible and contrast of the sample is flat and bright based on the image of the sample displayed at a real time. The center and size of distortion are obtained by calculating the distortion with a designated calculation formula, and the center of the distortion and the size of the distortion thus obtained are memorized.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010229508-A (JP)
Title: Case hardening steel having excellent size-reduction property of maximum crystal grain
Inventor: OKAMOTO SHIGEAKI
IPC: C22C38/28
Filed: 2009-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a case hardening steel in which crystal grains are highly controlled, and which is useful for producing a steel component used by being subjected to surface hardening treatment such as carburizing treatment.  <P>SOLUTION: The case hardening steel has a chemical component composition comprising, by mass, 0.10 to 0.25% C, ≤0.45% (not including 0%) Si, ≤0.60% (not including 0%) Mn, ≤2.5% (not including 0%) Cr and 0.010 to 0.060% Ti, and the balance iron with inevitable impurities. The total area ratio of Ti based sulfides and/or Ti based carbosulfides with an area of ≥10 μm<SP>2</SP>is 1×10<SP>-5</SP>to 1.0×10<SP>-4</SP>%, and the following inequality (1) is satisfied. In the hardening steel, the size-reduction properties of the maximum crystal grains are excellent: A/[Ti]≤0.080.. (1) (wherein, A denotes the total area ratio (%) of the Ti based carbides, carbonitrides, nitrides, sulfides and carbosulfides with an area of ≥10 μm<SP>2</SP>, and [Ti] denotes the Ti content (mass%) in the steel).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010230599-A (JP)
Title: Pressure sensor
Inventor: UMEDA TSUNEHIRO
IPC: G01L11/02
Filed: 2009-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new pressure sensor.  <P>SOLUTION: The pressure sensor includes: a first medium 2, having a surface for receiving an incident light; a metal film 17 formed on the surface; a second medium having a refractive index smaller than the first medium 2 and contacting the metal film 17; and an elastic body 5, having a refractive index larger than the second medium, and having a surface for receiving an irregular structure contacting the metal film 17 and the pressure to be measured. If the metal film 17 contacts the second medium, the incident angle of the incident light is in a range of total reflection. If the metal film 17 contacts the elastic body 5, the incident angle of the incident light is not in the range of total reflection. The incident light has a resonance wavelength for exciting a surface plasmon and the other wavelength different from the resonance wavelength. The optical transmittance of the metal film 17 at the other wavelength is larger than the optical transmittance at the resonance wavelength.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010230288-A (JP)
Title: Branch unit
Inventor: SUZUKI YUSUKE
IPC: F25B5/02
Filed: 2009-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that a compressor repeats on/off operations since a capacity of the compressor disposed in an outdoor unit cannot be reduced when a small number of indoor units are operated in a heating operation.  <P>SOLUTION: A bypass passage bypassing a gas pipe and a liquid pipe is disposed to solve the problem. The refrigerant partially flows to the bypass passage when only a small number of indoor units are operated in the heating operation, thus the amount of the refrigerant flowing into the indoor units is reduced, and a heating capacity is lowered without stopping the compressor.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010236712-A (JP)
Title: Refrigerating device
Inventor: TAKEGAMI MASAAKI
IPC: F25B1/00
Filed: 2009-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To stabilize the operation of a refrigerating device with a compressor of fixed capacity by suppressing an excessive rise in a refrigerating cycle while continuing the operation of the compressor of the fixed capacity.  <P>SOLUTION: In the refrigerant circuit (20) of the refrigerating device (10), a circuit (80) for air conditioning is connected to an outdoor circuit (30). During cooling operation of the refrigerating device (10), refrigerants discharged from the first to third compressors (40a, 40b, 40c) flow into an outdoor heat exchanger (44) to be condensed, and a refrigerant vaporized by a heat exchanger (81) for air conditioning is sucked in the third compressor (40c). The controller (200) of the refrigerating device (10) compulsorily contracts the opening of an expansion valve (82) for air conditioning when a measurement value of a high pressure sensor (70) exceeds a prescribed pressure reference value.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010233663-A (JP)
Title: Game machine, main control section, main control board, intermediate part, periphery board, authentication method, and authentication program
Inventor: WATANABE NAOYUKI
IPC: A63F7/02
Filed: 2009-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the processing load of a CPU constituting a peripheral part by detecting fraudulent action such as exchange of a main control boar on which a proper main control part is mounted and an improper main control boar.  <P>SOLUTION: A Pachinko game machine has the main control section 201, an intermediate section 202, and a subcontrol section 203. The main control section 201 supplies authentication data from the first and second authentication values for authenticate itself two times to the intermediate section 202 while adding them to a loosing command. The intermediate section 202 authenticates the main control section 201 the first time using the first authentication value obtained from the authentication data added to the loosing command and adds the intermediate processing information obtained from the authentication result of the first time and the second authentication value to the loosing command and supplies the same to the subcontrol section 203. The subcontrol section 203 authenticates the main control section 201 the second time using the second authentication value from the intermediate processing information added to the loosing command and carries out the processing according to at least one of the authentication result of the first time obtained from the intermediate processing information and the authentication result of the second time obtained by the inside authentication.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009142704-A (JP)
Title: Finger oximeter with finger grip suspension system
Inventor: PALATNIK SAM
IPC: A61B5/1455
Filed: 2009-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a finger oximeter with a finger grip suspension system.  <P>SOLUTION: The finger oximeter has the first grip member (4) which is fixed and the second finger grip member (2), and the second finger grip member (2) is movable about the first fixed finger grip member (4). These finger grip members are mounted to a casing (22), the first grip member (4) is fixation coupled to the top of the casing (22), and the second finger grip member (2) is vertically movable within the casing (22). A force is continuously applied to the movable finger grip member (2) to bias the member toward the fixed finger grip member. This bias force has sufficient deflection: when a finger is interposed between the two finger grip members (2, 4), the movable grip member (2) is bent to the finger which enters. This bias force is uniformly distributed in the movable finger grip member (2) and makes a floating finger grip suspension system for the finger oxygen analyzer effective.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010239835-A (JP)
Title: Power supply control device and control method thereof
Inventor: HIGUCHI YUTAKA
IPC: H01M10/44
Filed: 2009-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power supply control device, which has sleep mode, and protects an energization path properly/.  <P>SOLUTION: The power supply control device is provided with: a switching circuit that is installed between a power source and the energization path and switches whether to allow or prohibit power supply from the power source to a load, an energization path protection circuit, and a sleep mode setting circuit. The energization path protection circuit controls switching of the switching circuit according to an energization instruction signal (input SW signal) that gives an instruction to start or end the energization of the load, and also calculates the temperature Tw of the energization path regardless of whether the load is energized, and when the calculated temperature Tw of the energization path, which is not calculated in sleep mode, reaches a predetermined upper limit value of Tsm, prohibits energization by the switching circuit. The sleep mode setting circuit sets the power supply control device in sleep mode when the temperature Tw of the energization path satisfies a predetermined temperature condition.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010244706-A (JP)
Title: Plasma treatment device
Inventor: MORISAKO ISAMU
IPC: H01L21/304
Filed: 2009-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma treatment device so structured to carry out plasma treatment with an electrode positioned above an object for treatment and to aim at improvement of maintenance properties.  <P>SOLUTION: A retention portion 14 for retaining the object for treatment B is provided on a top face of a base portion 4, above which 4, a lid member 5 getting in touch with the top face of the base portion 4 from above and forming an airtight space SP covering the retention portion 14 against the top face of the base portion 4 is provided in free movement. The electrode 31, attached to a face of the lid member 5 opposed to the base portion 4 with an interposition of an electric insulating member 30, is positioned above the retention portion 14 inside the airtight space SP. The base portion 4 is provided with a conductive portion 40 for a top end exposed to the inside of the airtight space SP to come in touch with the electrode 31 when the lid member 5 comes in contact with the top face of the base portion 4, and high-frequency voltage is impressed from a high-frequency power supply portion 52 on the electrode 31 through the conductive portion 40 and a matching unit 51 fitted under the base portion 4.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010245601-A (JP)
Title: Complete drive loudspeaker
Inventor: KOTANI YUJI
IPC: H04R9/00
Filed: 2009-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a complete drive loudspeaker which includes a magnetic driving system of high density arrangement capable of reproducing sound at a practical sound pressure level and has a high degree of freedom in front geometric design, although the loudspeaker is a low profile and small.  <P>SOLUTION: The magnetic driving system is configured with a plurality of inner magnetic type or outer magnetic type magnetic circuits and a diaphragm. Each of the magnetic circuits has a small diameter circular magnetic gap, and is placed on a plane of a predetermined form and a predetermined area in juxtaposition alignment with a high density. The diaphragm carries a voice coil formed with one stroke pattern and located within the magnetic field of the magnetic gaps, wherein, in the one stroke pattern, one half-section of a circle at an adjacent magnetic gap is followed one after another from one end of a column, and the other half-section of a circle at a magnetic gap in the other end of the column is tied, and then each of the other half-section of circles is followed one after another to the beginning end of the column. Although rapid suction of a near magnetic body tends to cause diaphragm damage since the magnetic circuits are disposed with the high density, a protector made from a plate-like magnetic body is arranged at the front side of the diaphragm in order to protect the diaphragm and improve magnetic flux density, wherein the protector has an opening larger than the voice coil and the opening is placed on the same axis as the one of the voice coil.  <P>COPYRIGHT: (C)2011,JPO&INPIT