baber/WOPTO huggingface dataset:
Patent JP-2008294528-A (JP)
Title: Device and method for monitoring and measuring optical fiber fault on passive optical network
Inventor: WANG JR-YI
IPC: H04B10/272
Filed: 2007-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and a method for monitoring and measuring an optical fiber fault on a passive optical network that can reduce the operation cost and enhance the maintenance efficiency by monitoring and measuring whether an optical fiber router has a break of wiring or excessive optical loss on a control unit side, making it clear whether there is a problem of a service system or the optical fiber router, and accurately displaying a fault route and a state.  <P>SOLUTION: Disclosed is the method for monitoring and measuring a fault of an optical fiber of the passive optical network, where a fault monitoring and measuring device for the optical fiber of the passive optical network is installed mainly on the control unit side, and a specified monitored and measured wavelength reflection component is fitted to the front of an optical network unit of a terminal in each branch route of the passive optical network.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008133944-A (JP)
Title: Contact seal for ball screw
Inventor: YANO YOSHIAKI
IPC: F16H25/24
Filed: 2007-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a contact seal for a ball screw, capable of suppressing the leakage of lubricant filled in the nut of the ball screw between a screw groove formed in the screw shaft outer peripheral face of the ball screw and an elastic seal piece.  <P>SOLUTION: The contact seal for the ball screw comprises the thin elastic seal piece 12 formed at the inside peripheral edge of a seal ring 10 formed of an elastic material all over the periphery of the seal ring 10, wherein the front end of the elastic seal piece 12 is put in contact with the screw groove formed in the screw shaft outer peripheral face of the ball screw to seal the internal of the nut of the ball screw. The elastic seal piece 12 is inclined to the nut side of the ball screw, and a reinforcing rib 16 is provided on the elastic seal piece 12 in contact with the nut side frank of the screw groove for reinforcing the elastic seal piece 12.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008293696-A (JP)
Title: Fuel cell
Inventor: SUGITA SHIGETOSHI
IPC: H01M8/02
Filed: 2007-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To surely prevent fuel gas leakage from a fuel gas communicating hole, to the outside of a separator.  <P>SOLUTION: In a fuel cell 10, an electrolyte membrane-electrode structure 12 is held between the first separator 14 and the second separator 16. The edge of an upper end in the long-side direction of the fuel cell 10 includes an oxidant gas supply communicating hole 18a and a fuel gas supply communicating hole 20a, which communicate with each other in the direction of arrow A. The fuel gas supply communicating hole 20a is placed inward to the oxidant gas supply communication hole 18a, and the oxidant gas supply communicating hole 18a is placed outward around the fuel gas supply communicating hole 20a in a substantially U shape. Because fuel gas seal portions 46b and 48e, and the like, are placed around the fuel gas supply communication hole 20a to exhaust the fuel gas leaking from the fuel gas seal portions 46b and 48e, etc., to the oxidant gas supply communicating hole 18a, the fuel gas is prevented from leaking to the outside of the fuel cell 10.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007318756-A (JP)
Title: Method of optimizing capacity of mobile telephony network to newly create service for which data flow is predominantly in the downlink direction
Inventor: VINCENT FRANCOIS
IPC: H04W4/00
Filed: 2007-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To optimize the capacity of a network by accurately targeting a base station to which the transmission diversity is added, for newly creating a downlink service.  <P>SOLUTION: The present invention relates to a method of optimizing the capacity of at least one WCDMA type mobile telephony network (RT) to create at least one additional service (MBMS) for which the data flow is predominantly in the downlink direction, the method being characterized in that it comprises the following steps: creating (10) a planned traffic map (CT) representing the forecast coverage of the network (RT) and the power necessary to use services, for a planned deployment date (DD) for the network (RT); calculating (20) the power available in each cell (CR) in the network (RT) in the absence of emission diversity; then calculating (30) the power available in each cell (CR) in the network (RT) in the presence of emission diversity; creating (40) a list of cells for which emission diversity has to be installed as a function of at least a number (N) of transmission channels required for the service (MBMS).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008294838-A (JP)
Title: Communication equipment
Inventor: HARADA TOMOYASU
IPC: H04W72/08
Filed: 2007-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide communication equipment with which a transmission path is efficiently used to keep the number of communicable mobile stations appropriate and successful communication quality is secured in communication between mobile stations without having base stations.  <P>SOLUTION: In the communication equipment 1 loaded on each mobile station, a slot timing generation part 11 and a transmission control part 14 detect vacant slots on the transmission path, each mobile station raises transmission rate of data to be transmitted, respectively as the vacant slots decrease on the transmission path, to secure vacancy on the transmission path, and in addition, transmission rate of the data to be transmitted, respectively by the communication equipment loaded on each mobile station is lowered as the vacant slots increase on the transmission path, to effectively use the transmission path.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008062027-A (JP)
Title: Game machine
Inventor: MIKI DAISUKE
IPC: A63F5/04
Filed: 2007-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which secures a smooth progress of games by preventing the misstart of an error processing as caused by the casting of game balls under the succession of balls.  <P>SOLUTION: The game machine is so arranged to comprise a normal passage judging means 202 which judges whether the passage is normal or not from phase changing patterns for normal judgment and detection phase changing patterns, a ball succession judging means 203 which judges the succession of balls from phase changing patterns and the detection phase changing patterns, a number of cast balls distribution means 603 for distributing the expected number of balls to a plurality of casting paths and an error control means 613 which carries out an error processing in the case of the passage neither normal nor judged as the succession of balls. The expected number of balls left in the casting path involved in the succession of balls is distributed again by the number of ball distribution means 603 to the casting paths containing at least that involved in the succession of balls while respective casting flickers 413 are shifted to the positions of permitting passage again by ball succession control means 114 corresponding to one or more of the casting paths subject to the distribution.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008301564-A (JP)
Title: Regenerative braking controller for vehicle and vehicle controller using the smae
Inventor: KOIBUCHI TAKESHI
IPC: B60W10/18
Filed: 2007-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To improve the energy efficiency of a vehicle by mounting a system to independently adjust the driving forces of two or more driving wheels such as in a right-and-left driving-force distributing system, and executing distribution control of regenerative braking force, in a vehicle capable of regenerative braking.  <P>SOLUTION: This regenerative braking controller comprises a means, which determines the amount of distribution of regenerative braking force to right and left driving wheels, and a means which determines its maximum generatable braking force in each of right and left wheels, in a vehicle which can change the distribution of the regenerative braking force to right and left driving wheels, and increases the amount of distribution of the regenerative braking force of a wheel having larger maximum generatable braking force out of right and left wheels. Moreover, in consideration of the loss by the power consumption of a driving force distribution system due to distribution control, distribution control may be executed only when the energy efficiency is improved by execution of distribution control.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008296116-A (JP)
Title: Foreign matter removal apparatus
Inventor: SAKAI TOSHIYUKI
IPC: B04B1/02
Filed: 2007-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To surely separate foreign matter from polluted liquid without re-intrusion of the centrifugally separated foreign matter into cleaned liquid.  <P>SOLUTION: The foreign matter removal apparatus is provided with a cleaning tank 2 receiving a coolant 4 mixed with contaminants, and a rotation mechanism rotating the cleaning tank 2, and rotates the cleaning tank 2 to centrifugally separate the foreign matter in the coolant 4 to form cleaned liquid. A plurality of serrate recessed parts 24 are formed on the inner periphery 13 of the cleaning tank 2 by a first tilted face 18 tilted downward with a gentle slope toward the rotation direction of the cleaning tank 2, and by a second tilted face 19 raised from a bottom B of the first tilted face 18 with an abrupt slope. The second tilted face 19 is formed on a straight line C connecting the bottom B of the first tilted face 18 and a rotation center 23 of the cleaning tank 2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007320313-A (JP)
Title: Weight-reduced flexible laminated material for lighter-than-air vehicle
Inventor: LIGGETT PAUL E
IPC: B32B27/12
Filed: 2007-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminated material which has good strength, is lightweight and is used for a hull of a vehicle lighter than air.  <P>SOLUTION: The laminated material comprises at least one monofilament yarn layer; a high modulus film layer adjacent to the monofilament yarn layer and optionally containing, a reinforcing fiber or a reinforcing filler; and metalized coating adjacent to the high modulus barrier film layer.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008300635-A (JP)
Title: Fixing structure of printed circuit board
Inventor: ONO MASAYUKI
IPC: H05K7/14
Filed: 2007-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing structure of a printed circuit board which allows a low profile electronic device, with no increase in the number of parts and with strong electrical connection between a pattern and a fixing member.  <P>SOLUTION: The fixing structure of a printed circuit board electrically connects a pattern of the printed circuit board to the fixing member, thereby fixing both of them. The fixing member (1) includes a cut and raised part (1a) which is cut and raised and then bent back, with a first hole (1a2) provided, and a burr part (1b) which is countered to a first through hole (1a2) and has a threaded hole (1c). A printed circuit board (2) includes a slit (2c) formed to adjoin a pattern (2b) or a second hole (32c). By tightening a screw (3) which is inserted into the first hole (1a2) and the slit (2c) or the second hole (32c) for engagement with the threaded hole (1c), the cut and raised part (1a) presses the pattern (2b).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008007766-A (JP)
Title: Manufacturing method of polymer
Inventor: TAKAHASHI EIJI
IPC: C08F2/38
Filed: 2007-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel polymerization initiator exhibiting good initiator efficiency or a capping agent corresponding to the kind of monomers or additives in living anionic polymerization.  <P>SOLUTION: The manufacturing method of the polymer causes an anion, obtained by causing a compound represented by formula (I) or the like to react with an organometal, an alkali metal or an anion at the end of an anionic polymerization chain, to serve as a starting point of polymerization.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008296811-A (JP)
Title: Rolling property predicting method for pneumatic tire
Inventor: OISHI KATSUTOSHI
IPC: B60C19/00
Filed: 2007-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To reduce calculating cost while shortening a rolling property predicting time by shortening a calculating step required for rotation up to a steady state where the rolling property of a tire can be predicted.  <P>SOLUTION: The rolling property predicting method for the pneumatic tire comprises (a) a step of creating an initial finite element model for the pneumatic tire, (b) a step of performing the calculation of the finite element model in a steady rolling analysis method, (c) a step of extracting the nodal point displacement of the finite element model from the (b) calculation result, (d) a step of creating a quasi-static analysis model using the extracted nodal point displacement as initial displacement, (e) a step of performing quasi-static calculation of rolling up to the steady state of the tire, (f) a step of calculating and evaluating a characteristic value such as friction energy in the contact area of the tire in the steady state.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007231023-A (JP)
Title: Purine derivative and method for producing the same
Inventor: ZIMMERMANN JUERG
IPC: A61P43/00
Filed: 2007-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an amino-6-anilino-purine derivative, to provide a method for producing the same, to provide a new intermediate for producing the same, to provide a pharmaceutical preparation containing the derivative, and to provide use of the derivative as a medicine.  <P>SOLUTION: This 2-amino-6-anilino-purine derivative of formula I. The pharmaceutical preparation for treating the tumors of warm-blooded animals including human being comprises the purine derivative in an amount effective to tumors or a pharmaceutically acceptable salt thereof and a medicinal carrier.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008301888-A (JP)
Title: Game machine
Inventor: TAKEUCHI MASAHIRO
IPC: A63F7/02
Filed: 2007-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine that can perform display with a depth-feel, or three-dimensional appearance.  <P>SOLUTION: The game machine is provided with: a display part with a roughly cylindrical display surface which is so arrayed as to make part of the display surface face its front side; a reflection member which is so arranged on the rear side of the display part as to reflect images shown on the display surface visible from the front side; and a control part for controlling the display with the display part.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008303925-A (JP)
Title: Solid lubricant-filled rolling bearing, and solid lubricant forming seal mold
Inventor: KAWAMURA TOMOAKI
IPC: F16C33/66
Filed: 2007-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid lubricant filled rolling bearing wherein a solid lubricant filling seal member reliably develops a sealing function while eliminating the need for removing a solid lubricant from required portions around a seal lip of a rubber seal, namely, for "deburring".  <P>SOLUTION: In a double-tubular elastic rubber seal mold 3, the solid lubricant A is molded around a rolling element 2 at the axial width of a sealing member mounted thereon, excluding a space around the axis, so that it is arranged in a rolling bearing 1 and set around the rolling element 2 consisting of a needle roller. The seal mold 3 secures a space for the seal lip 4a to be elastically deformed with molding when a solid lubricant filling seal 4 is mounted on the rolling bearing.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008304040-A (JP)
Title: Temporary fastening clip for vehicular window glass
Inventor: SASE MASAYUKI
IPC: F16B17/00
Filed: 2007-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a temporary fastening clip for a vehicular window glass, which is usable independently of what a vehicle type is or how a mounting position on the vehicular window glass is curved, and which positions the vehicular window glass with high accuracy, and to provide its installing structure.  <P>SOLUTION: The outer peripheral face of a fitting portion of the temporary fastening clip consists of a face which is inclined by an angle A to a perpendicular line from the protruded center of a base portion and an inclined face which is further inclined by an angle B to the outer peripheral face of the fitting portion in the same direction as that of the inclination of the outer peripheral face. During fitting, the inclined face of the temporary fastening clip is approximately perpendicular to the assembling direction of the vehicular window glass to guide the vehicular window glass in the direction of a fitting hole while correcting the misalignment. After positioning, it is inscribed to the fitting hole to position the vehicular window glass. The installing structure uses the temporary fastening clip.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008311778-A (JP)
Title: Line holding/connecting system and preliminary switching method of line holding apparatus
Inventor: NAGASHIMA HIROAKI
IPC: H04L45/58
Filed: 2007-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a line holding/connecting system which switches the preliminary substrate of a line holding apparatus being connected with an IP network quickly without imposing a burden to the capacity of a hold/connection management apparatus and the IP network, and also to provide a switching method.  <P>SOLUTION: The supervisory control section 22 of a hold/connection management apparatus 2 supervises operation of each line holding substrate 31 (#1-#N1) in a line holding apparatus 3, and causes the switching to stand-by by copying data while transferring in the line holding apparatus 3 to a preliminary substrate, i.e. the line holding substrate 31 (#N+1), through a layer 2 switch without relaying the data used for packet processing, by the line holding substrate 31 (#1) in which abnormality is detected, by means of the hold/connection management apparatus 2 through a local IP network 4. Subsequently, an operation substrate for delivering a signal to/from the line system upon completion of copy is switched from the line holding substrate 31 (#1) to the line holding substrate 31 (#N+1).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008309087-A (JP)
Title: Variable intake device
Inventor: NOGUCHI ITARU
IPC: F02B27/02
Filed: 2007-06-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable intake device capable of easily incorporating a switching valve into an intake passage structure and capable of smoothly operating the switching valve without affected by strain of the intake passage structure.  <P>SOLUTION: In the variable intake device, a switching valve for switching an intake passage of the intake passage structure is provided and an actuator connected with an end part of a valve stem 33 of the switching valve is fixed with a side wall of a center structure part 21 of the intake passage structure, another end part 33a of the valve stem 33 is rotatably supported by a bearing member 61 in the intake passage structure. The intake passage structure is separated into a plurality of structures by a plane at least passing through the bearing member 61 and is composed of these separated structures which are welded and adhered with each other and is kept in a state that the bearing member 61 is sandwiched between a main structure part 7 of the adhered structures and the center structure part 21.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008312174-A (JP)
Title: Information terminal and computer program
Inventor: HIRAMATSU AKIYA
IPC: H04N1/387
Filed: 2007-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To obtain real and high-precision overlapped image while adopting a simple technique when overlapping a model image and a photographed image into one image.  <P>SOLUTION: A face part in a model image contained in image data being stored in a storage section is extracted and a part of the image data is displayed on a display section as an image enlarged around the face part (step S102). The extracted face part in the model image is subjected to transmissive display, for example (step S104), and a moving image under photographing outputted from a photographing apparatus is fetched and displayed while being overlapped with the model image from which the face part in the moving image is extracted and which is being displayed on the display section (step S107). On the basis of a photographing instructing operation in an operation input section (step S108; Y), a composite image overlapping the face part in the moving image with the image data is produced (step S109).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009001233-A (JP)
Title: Crawler travelling device for working machine
Inventor: TANAKA YUKIKAZU
IPC: B62D55/10
Filed: 2007-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crawler traveling device for a working machine capable of easily performing movement through a large step from an upper position to a lower position while suppressing generation of ground-contact impact and generation of tension fluctuation of a crawler belt.  <P>SOLUTION: The crawler traveling device for the working machine is provided with a main truck frame 10 supported on a machine body frame; and a front pivoting truck frame 11 and a rear pivoting truck frame 12 supported on the main truck frame 10 while aligned in a longitudinal direction of the machine body and vertically pivotable around pivot axes P1, P2 in a lateral direction of the machine body. A plurality of ground-contact wheels 13 are supported on the front pivoting truck frame 11 while assigning to a front side of the machine body and a rear side of the machine body from the pivot axis P1 of the front pivoting truck frame 11. A plurality of ground-contact wheels 14 are supported on the rear pivoting truck frame 12 while assigning to a front side of the machine body and a rear side of the machine body from the pivot axis P2 of the rear pivoting truck frame 12. A crawler guide wheel 16 is supported on the rear pivoting truck frame 12.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007297398-A (JP)
Title: Reagent and method for targeting mutant epidermal growth factor receptor
Inventor: WONG ALBERT J
IPC: C12N5/10
Filed: 2007-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a pharmaceutical for eliciting cytotoxic T cell response to tumor cells forming a Type III mutant EGF(epidermal growth factor) receptor.  <P>SOLUTION: Cell lines which overexpress a Type III mutant EGF receptor are provided. Methods for producing these cell lines are also provided. Further, antibodies raised against peptides expressed by these cell lines are provided. Vaccines comprising peptides from a fusion junction present in a mutant human EGF receptor and methods for using these vaccines in the inhibition of tumor formation and enhancement of tumor regression are also provided, respectively. Furthermore, antisense oligonucleotides targeted to a mutant EGF receptor which decreases expression of the mutant EGF receptor are provided.  <P>COPYRIGHT: (C)2008,JPO&INPIT