baber/WOPTO huggingface dataset:
Patent JP-2009041546-A (JP)
Title: Rotary compressor
Inventor: SASAKI KEI
IPC: F04C18/356
Filed: 2007-08-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary compressor capable of reducing difference of loads acting on an upper and a lower surface of a rolling piston and reducing sliding loss caused by having the rolling piston pressed to a low load side.  <P>SOLUTION: A low stage side bearing load adjusting part 44 is hollowly provided in an annular shape on an inner circumference of an upper end surface of a low stage side bearing 34 so as to open to an outer circumference of a shaft part 5, and a high stage side bearing load adjusting part 45 is hollowly provided in an annular shape on an inner circumference of a lower end surface of a high stage side bearing 35 so as to open to the outer circumference of the shaft part 5. An opening diameter at the end surfaces of the low stage side and the high stage side bearing load adjusting part 44, 45 are substantially consistent with a diameter of an insertion hole 31a.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009049829-A (JP)
Title: Transmission rate selection method, transceiver, and radio communication system
Inventor: OTSUKI SHINYA
IPC: H04B1/3822
Filed: 2007-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmission rate selection method selecting a proper transmission rate, when a moving speed is high, in consideration of the moving speed when selecting the transmission rate.  <P>SOLUTION: A transmission rate selection method is provided for a transceiver in a radio communication system for selecting, between a plurality of transceivers including at least one freely movable transceiver, one of a plurality of transmission rates for transmission by radio communication. The method includes: estimating a propagation path environment from a received signal, the number of times of transmission success and/or failure; detecting a moving speed of its own transceiver; and selecting one of the plurality of transmission rates, as a transmission rate for transmission, based on the estimated propagation path environment and the detected moving speed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009051940-A (JP)
Title: Method for producing copolyester, and copolyester obtained thereby
Inventor: TANEDA YUJI
IPC: C08G63/78
Filed: 2007-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a polyester suitably used for a hot-melt binder fiber which can give a fiber product having good heat resistance and texture in addition to excellent adhesiveness, and a polyester obtained thereby.  <P>SOLUTION: In the method for producing a polyester by adding 1,4-butanediol to an esterified product including terephthalic acid and ethylene glycol to perform depolymerization reaction, and then adding a polycondensation catalyst to perform polycondensation reaction, a basic ammonium compound is added prior to the depolymerization reaction, and tetrahydrofuran which is generated during the reaction is 1 mass% or less to the polyester.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009054867-A (JP)
Title: Semiconductor laser element structure, and thermal assist magnetic head, and manufacturing method thereof
Inventor: TANAKA KOSUKE
IPC: G11B5/31
Filed: 2007-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor laser element structure improved in fitting precision, and a thermal assist magnetic head capable of performing accurate magnetic recording and a manufacturing method thereof.  <P>SOLUTION: A first alignment mark member M1 is exposed on both a mount surface MS and a bonding surface AS1, so it can be observed from two directions through image sensors D2 and D1. A semiconductor laser element 3 is mounted on the mount surface MS of a light source support substrate 2A based upon the first alignment mark member M1 observed from the direction of the image sensor D2, but the first alignment member M1 can be observed even from the direction of the image sensor D1 and the light source support substrate 2A is bonded to a slider substrate 1A based upon the first alignment member M1 observed from the direction of the image sensor D1. Namely, occurrence of a fitting error can be suppressed since they are fixed based upon the same alignment mark member M1 although the observation directions are different.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009059048-A (JP)
Title: Image processor, imaging device, image processing method, and program
Inventor: KAFUKU SHIGERU
IPC: H04N5/232
Filed: 2007-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To perform more reliable image detection at high speed.  <P>SOLUTION: When an image to be detected is detected on an input image by means of identification action using a reference image, a storage unit 250 stores a normal reference image as well as a contracted reference image such that a feature portion shown by the normal reference image is contracted. An image conversion unit 211 contracts the input image stored in an image memory 230. A second discriminator 215 performs a discriminating action using the contracted reference image over the image contracted by the image conversion unit 211. A discrimination result determining unit 216 specifies the position of the target image that has been detected on the contracted image to be detected. A discrimination area setting unit 213 detects the image to be detected on the input image by performing a discriminating action using the normal reference image, at a position on the input image that corresponds to the position specified.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009058781-A (JP)
Title: Image display device, current measurement method in image display device, and method for driving electronic equipment
Inventor: SATO AKINORI
IPC: G09G3/20
Filed: 2007-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To easily and inexpensively realize pixel circuits having a function of current measurement in an image display device.  <P>SOLUTION: The image display device includes: a plurality of the pixel circuits; a display panel 5 equipped with a first power-supply line 11 and a second power-supply line 12 commonly supplying a power-supply voltage to each pixel circuit, and a current detection circuit 24, connected to the second power-supply line 12, detecting the current flowing in each pixel circuit; a detection current memory section 4 for storing and holding the current value detected by the current detection circuit 24; and a current measurement controller 3 for controlling the timing to cause the current detection circuit 24 to operate.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009059615-A (JP)
Title: Connector and information processing device
Inventor: HIRATSUKA YOSHIAKI
IPC: G06F1/18
Filed: 2007-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector with measurements taken against both external noise and radiation noise, as well as an information processing device loaded with such a connector restraining both of the external noise and the radiation noise.  <P>SOLUTION: The connector arranged so as not to protrude from an outside face at an opening part of the information processing device opened toward the outside face and with a shielded cable connected from the opening is provided with signal terminals with an end face each at the opening side made of an insulator for connecting signal wires of the shielded cable and a processing circuit of the information processing device fitted at other sites except the above end face, and shielding conductors fitted at the other sites except the above end face for connecting shields of the shielded cable and a ground of the information processing device.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009061665-A (JP)
Title: Method for manufacturing substrate for inkjet head
Inventor: KOMIYAMA HIROTAKA
IPC: B41J2/16
Filed: 2007-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming an ink supply port, which excels in reliability in supply of ink, without increasing the number of stages.  <P>SOLUTION: The method for manufacturing the substrate for the inkjet head which includes forming the ink supply port on a silicon substrate 1 includes following stages. It includes a stage for forming a protection film 4 on the substrate 1, a stage for forming a first non-through-hole 7 penetrating the protection film 4 and kept inside the substrate 1, a stage for forming a second non-through-hole 8 penetrating the protection film 4 and kept inside the substrate 1, and a stage for making the non-through-holes 7 and 8 communicate with each other by anisotropic etching. When a distance between the non-through-holes 7 and 8 is denoted as (a) and the depth of the second non-through-hole 8 is denoted as (d), the second non-through-hole 8 is formed to satisfy relation; a×tan54.7°≤d.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009064272-A (JP)
Title: Information processing system, information processor, information processing method, and program
Inventor: UBUSAWA MITSURU
IPC: G06F9/445
Filed: 2007-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an execution situation of a boot process of a server in a client side.  <P>SOLUTION: This information processing system includes a client for receiving an operation from a user, and the server for receiving operation information from the client, for processing information in response to the received operation information, and for transmitting a result of the information processing to the client, and the client transmits a power-on request to the server. The server receives the power-on request from the client, and feeds an electric power source in response to the power-on request. The client transmits to the server a start-up message transmission request of requesting a start-up message expressing the execution state of the boot process to be transmitted. The server receives the start-up message transmission request from the client, and transmits the start-up message to the client. The client receives the start-up message from the server, and outputs the start-up message.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009065490-A (JP)
Title: Video conference apparatus
Inventor: KUROKAWA YOSHIAKI
IPC: H04N7/15
Filed: 2007-09-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video conference apparatus in which much higher presence is obtained by matching a direction that a speaking partner gazes steadily with the display direction of the speaking partner.  <P>SOLUTION: The video conference apparatus includes an imaging camera, a sound collecting microphone, a display for displaying a speaking partner thereon, a communication interface device and at least one function of a rotating mechanism and a tilting mechanism. The imaging camera, the sound collecting microphone and the display are integrated, the imaging direction of the imaging camera and the display direction of the display are matched, and at least one of rotating operation and tilting operation is performed for the integrated apparatus in response to a command from the speaking partner.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009047298-A (JP)
Title: Shock absorber
Inventor: KUBOTA TOMOO
IPC: F16F9/34
Filed: 2007-09-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shock absorber improved in vibration damping performance.  <P>SOLUTION: This shock absorber comprises a cylinder 1, a piston 2 partitioning the inside of the cylinder into one chamber R1 and the other chamber R2, passages 4 and 5 communicating the one chamber R1 with the other chamber R2, and damping force generating elements 6 and 7 provided on the way of the passages 4 and 5. A bypass passage 8 for communicating the one chamber R1 with the other chamber R2, bypassing the passages 4 and 5, is provided, and a valve 9 for opening the bypass passage 8 when a change of the movement direction of the piston 2 relative to the cylinder 1 is sensed is provided on the way of the bypass passage 8.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009070570-A (JP)
Title: Fuel cell
Inventor: KAMIYA AI
IPC: H01M8/10
Filed: 2007-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell which can supply a liquid fuel uniformly and efficiently and can improve an output.  <P>SOLUTION: The fuel cell includes a fuel electrode, an electrolyte membrane which is arranged neighboring with the fuel electrode and transmits cations from the fuel electrode, an oxidant electrode which is arranged to face the fuel electrode with the electrolyte membrane in-between and makes the cations transmitting the electrolyte membrane reacted with the cations, a fuel supplying mechanism for supplying the liquid fuel to the fuel electrode, and a fuel diffusion layer which is arranged on a side of the fuel supplying mechanism and a fuel absorbing layer arranged on a side of the fuel electrode, both arranged between the fuel electrode and the fuel supplying mechanism. The fuel absorbing layer has a plurality of layers having different wettabilities against the liquid fuel in a thickness direction, and a layer arranged on the side of the fuel electrode is made of a material having a higher wettability than that of the layer arranged on the side of the fuel diffusion layer and, moreover, can impregnate more liquid fuel in itself than the fuel diffusion layer.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009069918-A (JP)
Title: Information processor and information processing method
Inventor: NOGAMI ATSUSHI
IPC: A63F13/52
Filed: 2007-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for, when a user is notified of contact of the user and a virtual object with stimulation, controlling such stimulation under the consideration of whether such contact has been intentionally or unintentionally performed.  <P>SOLUTION: An information processor judges whether stimulation generation units 10, 11 and 12 and a background virtual object contact with each other based on position and attitude information about the stimulation generation parts 10, 11 and 12 and position and attitude information about the background virtual object. When it is judged that they contact with each other, the information processor judges whether the stimulation generation parts 10, 11 and 12 are included within an attention range. The information processor generates operation setting information for controlling the operations of the stimulation generation units 10, 11 and 12 according to a result of the determination, and outputs the generated operation setting information to the stimulation generation units 10, 11 and 12.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009069939-A (JP)
Title: Multi-cpu system migration method and cpu system
Inventor: KOSAKA HAJIME
IPC: G05B19/05
Filed: 2007-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a CPU system allowing hot-swap of a CPU safely.  <P>SOLUTION: A programmable controller 2 of this CPU system 1 copes with hot-swap, and also has a CPU module 11. A terminal 4 is connected to the CPU module 11 through a hub 3. The terminal 4 transmits a definition file to the CPU module 11 of the programmable controller 2 and a CPU module 14 added to the programmable controller 2, and thereafter transmits an online change execution instruction to the CPU modules 11, 14 when receiving online change preparation completion notification from the CPU modules 11, 14. When the CPU modules 11, 14 complete online change, the CPU modules 11, 14 transmit online change completion to the terminal 4.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009067692-A (JP)
Title: PROCESS FOR PRODUCING FLUORINE-CONTAINING ALKYLSULFONYLAMINOETHYL alpha-SUBSTITUTED ACRYLATES
Inventor: KOMATA TAKEO
IPC: C07C311/04
Filed: 2007-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process for synthesizing fluorine-containing alkylsulfonylaminoethyl α-substituted acrylates under mild conditions using a solvent being friendly to the environment.  <P>SOLUTION: A sulfonamidation reaction of an aminoethyl α-substituted acrylate or a salt thereof with a fluorine-containing alkylsulfonyl fluoride is carried out in the presence of a base. In the process, the reaction is carried out by using a fluorine-containing compound as a solvent. 1,1,2,2,3,3,4-Heptafluorocyclopentane, trifluoromethylbenzene, 1,3-bis(trifluoromethyl)benzene, 1,4-bis(trifluoromethyl)benzene etc., are particularly preferable as the fluorine-containing compound. The reaction proceeds with a sufficient conversion rate and selectivity even mild conditions, e.g. ≥0°C by adopting the solvents, which results in the production of the objective substance in high yield.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009071011-A (JP)
Title: Optical integrator, illumination optical system, exposure apparatus and device-manufacturing method
Inventor: TANITSU OSAMU
IPC: G02B19/00
Filed: 2007-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical integrator, capable of uniforming an illumination distribution on an irradiated surface by suppressing the influence due to the difference in surface shape of each refractive surface, when it is applied to, for example, an illumination optical system that illuminates the surface to be illuminated.  <P>SOLUTION: The wavefront separating type optical integrator (9) is provided with a plurality of refractive surfaces (9ab, 9bb) disposed one- or two-dimensionally, and at least one diffractive optical surface (9d), formed on a region (9c) between the plurality of refractive surfaces (9bb) adjacent to each other in the plurality of refractive surfaces.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009069641-A (JP)
Title: Harness guide device, electronic equipment, and image forming device
Inventor: UEDA KENJI
IPC: G03G15/00
Filed: 2007-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a harness guide device excellent in workability when connecting a harness to a connector, and to provide electronic equipment and an image forming device provided therewith.  <P>SOLUTION: The harness guide device 1 is attached to a component mounting panel 5 of the image forming device 3, and includes a harness guide 7 for guiding the harness H. The connector 9 for connecting the fellow harnesses, and the connector 9 is attached detachably to the harness guide 7.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009071723-A (JP)
Title: Data transmission system and data reception system
Inventor: HATAKE NAOSHI
IPC: H04N1/00
Filed: 2007-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data transmission system and a data reception system that can improve a transfer speed during data transmission and reception on a network.  <P>SOLUTION: When an information processing device requests an image forming apparatus through power line communication to output data (S101), the image forming apparatus determines whether the system needs to be returned (S102). When it is determined that the system need not be returned, a power-saving mode is maintained (S103), but when it is determined that the system needs to be returned, electric power beings to be supplied to the system (S104) and it is decided whether the electric energy of the image forming apparatus is normal (S105). When it is determined that the electric energy is normal (S105), an acknowledgement of data transmission is reported to the information processing device through power-line communication (S106). Then the information processing device starts the data transmission through a data communication line (S107). The image forming apparatus once receiving a print job executes the print job to output a print (S108).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009068303-A (JP)
Title: Wall surface structure and wall surface, and wooden framework-technique building and different-structure building using the same
Inventor: MIZUNUMA MAKOTO
IPC: E04B1/26
Filed: 2007-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wall surface structure having earthquake resistance, fire resistance, water resistance and durability as the advantages of a wall surface formed of reinforced concrete, as well as rigidity adjustable similarly to the rigidity of the wall surface to be used for a conventional wooden framework-technique building.  <P>SOLUTION: The wall surface structure 1a comprises a foundation 2 formed of reinforced concrete, an anchor bolt 3 to be embedded in the foundation 2, and a plurality of wall members 4a formed of precast concrete (PCa) and adapted to be built up on the foundation 2 to form the wall surface. An exposed portion of the anchor bolt 3 on the foundation 2 extends close to the upper face of a girder material 5 arranged right over the foundation 2. The wall members 4a have through-holes 7 through which the anchor bolt 3 is inserted in the height direction. They are built up on the foundation 2 while inserting the anchor bolt 3 through the through-holes 7. The anchor bolt 3 is fixed at its end close to the upper face of the girder material 5 while passing through the girder material 5 in its constructing direction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009076603-A (JP)
Title: Manufacturing method of thermoelectric conversion module for power generation, and thermoelectric conversion module for power generation
Inventor: HINO TAKEHISA
IPC: H01L35/16
Filed: 2007-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a manufacturing method of a thermoelectric conversion element having an inexpensive manufacturing cost and high manufacturing efficiency; and the thermoelectric conversion module having high output density per unit area.  <P>SOLUTION: This thermoelectric conversion module for power generation is manufactured by a first process in which a grid-like honeycomb spacer formed of a material having a thickness of 0.2 mm-0.8 mm is put in the top opening part of a honeycomb molding die, and 0.5 mm-1.5 mm square rod-shaped P-type and N-type thermoelectric element are alternately inserted through each grid in the honeycomb molding die the top opening part of which is partitioned in a grid shape by the honeycomb spacer, a second process in which an insulating resin is impregnated and cured to mold it as a block in a gap mutually between the P-type and N-type thermoelectric elements installed in the honeycomb molding die with a fixed space existing between them, a third process in which the block is cut in the direction perpendicular to the longitudinal direction of each element for every prescribed thickness to make block pieces, and a fourth process in which after plating so that the P-type and N-type thermoelectric elements on both sides of the block piece are alternately and electrically connected in series, an electrode is soldered to the forefront and last elements in an element group connected in series.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009075296-A (JP)
Title: Liquid crystal display device and electronic device
Inventor: MATSUSHIMA TOSHIHARU
IPC: G02F1/1335
Filed: 2007-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device by which luminous reflection display can be obtained from any viewing angle.  <P>SOLUTION: In the liquid crystal display 1, a reflection layer 6 reflecting light made incident from a second substrate 3 side via a liquid crystal layer 4 is provided on a first substrate 2, a circularly polarizing plate 11 or an elliptically polarizing plate 12 is provided on the side opposite to the liquid crystal layer 4 of the second substrate 3 and an optical compensation plate 10 is provided between the second substrate 3 and the polarizing plate 11 or 12. The optical compensation plate 10 satisfies two relations of (nz-(nx+ny)/2)×d>0 and nx=ny when a refractive index in an in-plane slow axis direction, a refractive index in an in-plane fast axis direction, a refractive index in a thickness direction and the thickness are defined as nx, ny, nz and d, respectively.  <P>COPYRIGHT: (C)2009,JPO&INPIT