baber/WOPTO huggingface dataset:
Patent JP-2007097255-A (JP)
Title: Node group classifier for power system and its method
Inventor: TAGUCHI HIROYUKI
IPC: H02J3/00
Filed: 2005-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a node group classifier for power system which enables the user to perform the planning and the maintenance of power system operation, by classifying the power system into groups, in units of nodes strong in correlation, based on the impedance information between nodes, from the viewpoint of voltage maintenability.  <P>SOLUTION: This node group classifier is equipped with a means 11 which computes the equivalent impedance between each node and the next, by using system data, a means 12 which makes a simple model 17 by deleting connection where equivalent impedance is not less than some threshold in an equivalent model 16 having connected all nodes with one another; a means 13 which classifies each node into a monitoring site which becomes the monitoring object in voltage reactive power control; a control equipment installation site where a transformer; a phase modifier and a synchronous phase modifier are installed, and other groups, a means 14 which makes an internode matrix 19A that shows the existence of connection, referring to the simple model 17; and a means 15A which computes the logical sum with the group of monitoring sites at the nodes belonging to other groups, referring to the internode matrix.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007094561-A (JP)
Title: Electronic mail program
Inventor: MISONOO AKIHIKO
IPC: G06F13/00
Filed: 2005-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To display candidates of mail folders used as sorted places of electronic mail.  <P>SOLUTION: To display the candidates of the mail folders for storing electronic mail, the electronic mail program provides functions as a selecting means for detecting that the electronic mail is selected, a comparing means for comparing a keyword included in the electronic mail, with a keyword related to the preregistered mail folder, and a display means for displaying the mail folder corresponding to the keyword when there is the same keyword by the comparing means, as a storage place candidate of the electronic mail, and displays the candidate of the mail folder to be the sorted place of the electronic mail when the user selects the electronic mail.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007091020-A (JP)
Title: Traveling vehicle
Inventor: KINOSHITA EIICHIRO
IPC: B62D51/04
Filed: 2005-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve operability by providing an operating tool near a steering wheel handle of a machine body rear end portion, to simplify the structure of an operation linkage mechanism in the operating tool, to improve operation transmission accuracy, and to save cost.  <P>SOLUTION: The steering wheel 10 and the operating tool 82 are provided at a rear end portion of a machine body behind a pair of right and left traveling propulsion elements 14. The operation linkage mechanism is extended from the operating tool 82 to a front side position before rear ends of the traveling propulsion elements 14. In the traveling vehicle, the operation linkage mechanism is provided so as to pass through upper parts of the pair of the right and left traveling propulsion elements 14.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007092381-A (JP)
Title: Drain pipe joint and drain pipe structure using the same
Inventor: ISHIKAWA HIROSHI
IPC: F16L41/08
Filed: 2005-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drain pipe joint which contributes to improved mounting efficiency of a drain pipe facility, and to provide a drain pipe structure using the same.  <P>SOLUTION: The drain pipe joint 20 functions to conjoin drainage discharged from drain branch pipes 11 to 15 extending from a plurality of drain fittings 1 to 5, respectively, and to discharge the drainage to a downstream drain main pipe 16. The drain pipe joint 20 has an outflow port at one end thereof, which communicates with the drain main pipe 16, and a cylindrical joint main body 22 having a plurality of branch pipe connection portions 24 formed in a peripheral wall thereof, which are connectable to the drain branch pipes 12 to 15. The joint main body 22 has at least one branch pipe connection portion 24 on each of side surfaces and an upper surface thereof. Further the branch pipe connection portion 24 may be connected to each of the drain branch pipe 12 to 15 via a flexible joint 44 or an elbow (bent joint) 48. Furthermore an upper surface of the joint main body 22 may be a flat surface having a width almost equal to or larger than the diameter of the drain main pipe 16. Furthermore a four-way joint (connection joint) 28 may be interposed between the joint main body 22 and the drain main pipe 16.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007093452-A (JP)
Title: Method and instrument for measuring shaft torque of drive shaft
Inventor: OZAKI TAKAMI
IPC: G01L3/10
Filed: 2005-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an instrument for measuring shaft torque, capable of accurately measuring the shaft torque acting on a drive shaft.  <P>SOLUTION: A sensor target 5 is attached to either of an outer ring 2a or 2b in respective constant-velocity universal joints 2, 3, and a rotation pulse signal is detected by the first sensor 6, provided facing the sensor target 5. Members 41, 42 with a mark comprising the sensor target 5 or another member are provided in the outer rings 2a, 2b of the both constant-velocity universal joints 2, 3, and the members 41, 42 with the mark are arranged at equal space on the circumference to attach the marks 43, 44. The respective marks 43, 44 are detected by second sensors 8, 9 provided facing the respective marks 43, 44. A torsion angle generated in the drive shaft 1 is measured by counting the number of pulses of the rotation pulse signals between the detection pulse of the second sensor 9 on the outboard side and a detection pulse of the second sensor 8 on the inboard side, and the torsion angle is computed to find the shaft torque.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007097337-A (JP)
Title: Drive circuit of electromechanical conversion element, and retina scanning/display apparatus therewith
Inventor: YAMADA YOSHIHARU
IPC: G02B27/02
Filed: 2005-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drive circuit for reducing a consumption in power for driving capacitive electromechanical conversion elements.  <P>SOLUTION: The drive circuit comprises two electromechanical converters as first and second capacitive electromechanical converters. A resonance circuit is constituted, by providing an inductor resonated with the first and second capacitive electromechanical converters so as to drive the capacitive electromechanical converting elements operated by two phases of sinusoidal signals in reverse phase. A resonance frequency in the resonance circuit is to be the same as the operating frequency in the electromechanical conversion elements, and the first and second capacitive electromechanical converters are driven by the resonance circuit constituted in this manner.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007104208-A (JP)
Title: Method for manufacturing acoustic matching layer used for ultrasonic sensor
Inventor: NAKAMAE KAZUO
IPC: H04R31/00
Filed: 2005-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for simply and inexpensively manufacturing individual acoustic matching layers used for an ultrasonic sensor regardless of the structure of the ultrasonic sensor.  <P>SOLUTION: The method for manufacturing acoustic matching layers used for an ultrasonic sensor includes a process in which a plurality of recesses (11a) are formed on the surface of a resin layer (11), and a hard layer (12) made of ceramic or metal is formed with an aerosol deposition method so as to fill the recesses (11a).  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007101808-A (JP)
Title: Vertical alignment type supertwist liquid crystal display element and its manufacturing method
Inventor: MARUYAMA KAZUNORI
IPC: G02F1/1337
Filed: 2005-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vertical alignment type supertwist liquid crystal element which has high steepness and small hysteresis.  <P>SOLUTION: The vertical alignment type supertwist liquid crystal display element is equipped with at least a pair of substrates which have electrodes and alignment layer stacked on one-surface sides of base materials in order and are arranged having the alignment layers opposite each other and a liquid crystal material which is sandwiched between the pair of substrates and has negative dielectric anisotropy. The pair of substrates both have an alignment control function of giving a pretilt angle of 80 to 86° to liquid crystal molecules forming a liquid crystal material, which contains at least one kind of chiral agent and has a value of ≥1.25 obtained by dividing an elastic coefficient K33 of bending by an elastic coefficient K11 of expansion and a twist angle of 180 to 280° defined by the alignment layers.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007097801-A (JP)
Title: Game machine
Inventor: NAKAMURA MAKOTO
IPC: H01H13/02
Filed: 2005-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To securely detect the pressing operation of a switch device by players in a game machine with the pressing type switch device.  <P>SOLUTION: The pachinko machine has the pressing type mode shifting switch 110. The mode shifting switch 110 has a light emitter 417 on one side of a circuit board 415 and a photo-interrupter 420 on the other side. A light shading part 437 is disposed in a movable body 430 which interlocks with a push button member 445. When the light shading part 437 is displaced as interlocks with the push button member 445, the displacement is detected by the photo-interrupter 420.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007100834-A (JP)
Title: Hydrodynamic bearing device
Inventor: HORI SEIJI
IPC: H02K7/08
Filed: 2005-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrodynamic bearing device for improving the rigidity of a thrust bearing during high temperatures and reducing torque during low temperatures.  <P>SOLUTION: The axial linear expansion coefficient of a sleeve portion is set to be not smaller than the axial linear expansion coefficient of a shaft member. Thus, the axial thermal expansion amount of the sleeve portion exceeds the axial thermal expansion amount of the shaft member during high temperatures to reduce the gap width of a thrust bearing gap, suppressing the lowering of bearing rigidity in the thrusting direction during the high temperatures. On the contrary, the axial thermal contraction amount of the sleeve portion exceeds the axial thermal contraction amount of the shaft member during low temperatures to increase the gap width of the thrust bearing gap, suppressing the rise of motor torque during the low temperature.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007098800-A (JP)
Title: Manufacturing method for rubber molded article
Inventor: HARADA MASAAKI
IPC: B29C48/09
Filed: 2005-10-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber molded article for which a poor coating does not occur even when a surface coating layer is formed in such a manner that an ion conductive type rubber is formed as an elastic body layer, and a surface layer material is coated on the article of which the roller surface is adjusted by polishing, and which does not have poor images, and is suitable for a semi-conductive rubber roller for electronic photograph.  <P>SOLUTION: This manufacturing method for a rubber molded article is constituted in such a manner that an unvulcanized rubber is continuously extruded by a vent type extruder, and then, a vulcanize-molding by a heat treatment is performed. In this case, the unvulcanized rubber is extrusion-molded under an extruding condition in which the volume (V cm<SP>3</SP>) of a rubber non-filled region of the vent type extruder and an extruding amount (W) per one minute of the unvulcanized rubber satisfy the equation: V/W≥0.9 min.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007099228-A (JP)
Title: Truck chassis frame
Inventor: YAMAMOTO KATSUHIRO
IPC: B62D21/02
Filed: 2005-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a truck chassis frame capable of reducing the height above the ground level of a cargo bed mounting position and increasing the strength and the rigidity of a member with a fastening device mounted thereon in a truck capable of attaching/detaching a cargo bed by using the fastening device.  <P>SOLUTION: The chassis frame has two side rails extending in the longitudinal direction of a vehicle, and a cross member 6 for mounting a fastening device 7 on a cargo bed is coupled with sides of the side rails 1 by bolts 65. The cross member 6 is formed in a sectional shape having a bottom ridge 61 and both side ridges 62, and a plate member 8 extending in the transverse direction from a fore-end of one cross member to a fore-end of the other cross member is arranged thereon. Since both ends of the plate member 8 are coupled with an upper part of the cross member 6, the cross member has a closed section, and its strength and rigidity are increased. Further, the cross member 6 is coupled with the side of the side rail 1, and only the plate member 8 is placed thereon. Thus, the height above the ground level of the cargo bed can be reduced.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007100044-A (JP)
Title: Acrylic transparent film or sheet
Inventor: MAEDA YORIHIRO
IPC: C08L83/04
Filed: 2005-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an acrylic transparent film or sheet which is suitable for an optical transparent polymer material having a demand increasing together with the development of a flat display such as a liquid crystal display and a plasma display, an infrared sensor, and an optical waveguide and has high heat resistance and transparency, and is excellent in flexibility.  <P>SOLUTION: The acrylic transparent film or sheet has a glass transition temperature of ≥120°C. When the acrylic transparent film or sheet is made into a non-extended film or sheet having a thickness of ≥20 μm, the film or sheet does not break even if it is bent at 180° under the atmosphere of 25°C, 65% RH.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007109714-A (JP)
Title: Process for mounting semiconductor chip
Inventor: MATSUMURA TAKAYOSHI
IPC: H01L23/12
Filed: 2005-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process for mounting a semiconductor chip in which the semiconductor chip and a bonding pattern can be connected with sufficient bonding strength without complicating the formation of a circuit board when the semiconductor chip is mounted using ultrasonic vibration.  <P>SOLUTION: In the process for mounting a semiconductor chip 20 on a circuit board 10 through flip-chip connection by applying ultrasonic vibration to the semiconductor chip 20, a substrate where protrusion patterns 12a and 12b are provided on a semiconductor chip bonding pattern 12 at the antinodes of vibration when the bonding pattern resonates by the ultrasonic vibration applied from the semiconductor chip 20 is employed as the circuit board 10.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007107029-A (JP)
Title: Steel material and its production method
Inventor: USUI KOKI
IPC: C22C38/32
Filed: 2005-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steel material, even in the case a drive shaft or the like with small dimensions are produced, which can secure excellent strength, toughness or the like, and also has satisfactory machinability, and to provide its production method.  <P>SOLUTION: A steel material comprising prescribed amounts of C, Si, Mn, S, Ti, Cr, Al and B, and the balance iron with inevitable impurities, and in which the occupancy area ratio of ferrite is ≥30% and H<SB>RB</SB>is 85 to 95 is subjected to induction hardening. The surface of the steel material after being subjected to the hardening shows 640 to 730 by H<SB>V</SB>. Further, provide that the distance from the surface to a part showing 392 by H<SB>V</SB>is defined as effective hardened depth (t), and the radius of the steel material is defined as (r), the hardened layer ratio t/r is ≥0.4.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007110321-A (JP)
Title: Ptt (push to talk) system, portable telephone, and ptt server
Inventor: HAJIME MASAO
IPC: H04W88/18
Filed: 2005-10-12
Abstract: <P>PROBLEM TO BE SOLVED: To obtain position information on a plurality of persons by simple operation in a portable telephone.  <P>SOLUTION: A PTT system includes a server for mediating in a PTT call among a plurality of portable telephones registered as a group, and the plurality of portable telephones that are registered in the server as a group and have a PTT function. At least one of the portable telephones has a request means for requesting the position information for indicating the position of the portable telephone belonging to groups except the own telephone to the server, a reception means for receiving the position information from the server, and a display means for performing display based on the content of the position information received by the reception means. The server has a storage means for storing a group in which the identifier of the plurality of portable telephones is registered; an acquisition means for receiving a request from one portable telephone to acquire the position information for indicating the position of the plurality of portable telephones belonging to a group except one portable telephone; and a transmission means for transmitting the acquired position information to a portable telephone having issued the request.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006129477-A (JP)
Title: Soft-error rate improvement in latch
Inventor: PETERSEN JOHN T
IPC: H03K3/356
Filed: 2005-10-14
Abstract: <P>PROBLEM TO BE SOLVED: To reduce an SER in latches generally for latch design.  <P>SOLUTION: In a preferred embodiment, the invention provides a circuit and method for reducing soft error events in latches. The input of a first inverter is connected to the output of a second inverter. The input of the second inverter is connected to the output of the first inverter. When the input to the first inverter is disturbed by a soft error event, a signal tristates the first inverter.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007110001-A (JP)
Title: Semiconductor device
Inventor: IKEDA YOSHINARI
IPC: H01L23/12
Filed: 2005-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To reform a junction structure for the improvement of long-term reliability by suppressing cracks caused by thermal deterioration in a junction layer near the lower portion of the center section of a semiconductor chip which is in the junction section between the semiconductor chip and an insulating substrate, and by improving the heat transfer properties between the semiconductor chip and the insulating substrate.  <P>SOLUTION: In a semiconductor device in which lead-free solder is applied onto a circuit pattern 2b of the insulating board for performing the solder mount of the semiconductor chip 3, the solder junction surface between the semiconductor chip and the circuit pattern is divided into the center surface region corresponding to the lower portion of the center in the semiconductor chip and an outer-periphery surface region surrounding the center surface region, a projection 2b-1 is formed in a trapezoidal shape corresponding to the center surface region in the circuit pattern, and reflow soldering is performed between the semiconductor chip and the circuit pattern, thus reducing the thickness of a solder junction layer below the center section of the semiconductor chip, decreasing heat transfer resistance at the section for suppressing thermal deterioration and cracks, absorbing stress by a thick solder layer for relaxation at the outer-periphery section on which shear stress caused by the difference in a coefficient of thermal expansion concentrates, and hence improving power cycle resistance and the long-term reliability.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006056899-A (JP)
Title: Orally administered peptide to ameliorate atherosclerosis
Inventor: FOGELMAN ALAN M
IPC: A61P17/02
Filed: 2005-10-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new peptide that ameliorates one or more symptoms of atherosclerosis.  <P>SOLUTION: The invention relates to the peptide comprising at least a class A amphipathic helix and at least one D-amino acid. The peptide is highly stable and readily administered via an oral route.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007118213-A (JP)
Title: Mold for molding synthetic resin
Inventor: YOSHINO TAKAHARU
IPC: B29C33/02
Filed: 2005-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mold for molding a synthetic resin which is rapidly heated without being affected by the surface shape of a cavity and causing the rising irregularity of a temperature, and accurately prevents the occurrence of a weld line without extending a molding cycle.  <P>SOLUTION: The core of a mold is constituted so as to be divided into a core surface member having a cavity surface and a core back member having no cavity surface. The groove passing through the vicinal region of the cavity surface is formed to the core surface member so as to be turned to the cavity surface from the back side of the core surface member to house an electric heater. The groove is closed by the core back member to fix the electric heater to the deepest part of the groove.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007121464-A (JP)
Title: Tilt mirror element and method of driving the same
Inventor: NOGE HIROSHI
IPC: G02B26/10
Filed: 2005-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive tilt mirror element which drives a mirror part at a high speed and a large amplitude.  <P>SOLUTION: The tilt mirror element 1 is provided with: a mirror part 2 which switches the optical paths of a light beam by reflecting the light beam on a mirror face 2a; a supporting frame part 3 which is formed around the outer circumferential part of the mirror part 2; torsion hinge parts 4 which move and positionally support the mirror part 2 with respect to the supporting frame part 3; movable comb electrodes 5a and fixed comb electrodes 5b which are so provided to engage with the side wall parts of the mirror part 2 and the side wall parts of the supporting frame part 3 which face to the side wall parts of the mirror part 2, and swing the mirror part 2 by using the electrostatic force generated by applying an electric voltage; and a pair of flat plate fixed electrodes 8a and 8b which are provided at the positions which face the mirror face 2a and swing the mirror part 2 by using the electrostatic force generated on the mirror part 2 by applying an electric voltage.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007123453-A (JP)
Title: Controller
Inventor: TAKENAKA KUNIHIRO
IPC: H05K7/20
Filed: 2005-10-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a controller capable of raising wiring density without permitting a current capacity of a board to be influenced by a wiring pattern of a control element, and without permitting a power element and the control element to be influenced thermally by each other.  <P>SOLUTION: The controller includes power elements 111 such as a plurality of power semiconductor elements, a plurality of control elements 112, and a wiring board 113 on which electrodes and a wiring pattern are formed for packaging the foregoing elements thereon. In the controller, the foregoing power elements 111 and the foregoing elements 112 are packaged mediating a gap 116.  <P>COPYRIGHT: (C)2007,JPO&INPIT