baber/WOPTO huggingface dataset:
Patent JP-2011089573-A (JP)
Title: Ball screw
Inventor: WAKAO SHIGERU
IPC: F16H25/22
Filed: 2009-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball screw having simple construction for increasing the rigidity in the thrusting direction.  <P>SOLUTION: The ball screw includes a screw shaft 10 having a plurality of strips of male screw grooves, a nut 20 having a plurality of strips of female screw grooves corresponding to the male screw grooves of the screw shaft 10, and a plurality of spiral rows of balls 31-34 mounted each male screw groove of the screw shaft 10 and each female screw groove of the nut 20. The ball screw has a contact structure wherein at least two rows of balls out of the plurality of rows of balls contact the female screw groove and the male screw groove in contacting directions X axially sloping in mutually opposite directions with reference to a reference line P perpendicular to a center axis N of the screw shaft 10.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011089850-A (JP)
Title: Wire break detecting and reverse connection protecting apparatus
Inventor: TANAHASHI TOMOATSU
IPC: G01R31/02
Filed: 2009-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wire break detecting and reverse connection protecting apparatus for restraining the manufacturing cost, when attaining actualization of a wire breaking detecting function, and moreover, protecting circuit element, when a power supply line and a ground line are connected in reverse.  <P>SOLUTION: According to the wire break detector/reverse connection protector, a wire break in a ground line 50 is detected among a power supply line 30, the ground line 50 and a signal line 40 for connecting a sensor circuit 10A and a control circuit 20, and the circuits are protected from a reverse connection of the supply line 30 and the ground line 50. A pull-down resistor R101 is connected between the signal line 40 and the ground line 50. A wire-break detecting circuit 103 makes the electric potential of the signal line 40 rise to the vicinity of the power supply potential of the supply line 30, when the ground line 50 is broken; and further, when the supply line 30 and the ground line 50 are connected in reverse, a reverse connection protecting circuit 104 disconnects the supply line 30 from the detecting circuit 103 and disconnects the supply line 30 from a sensor 101 and a functional circuit 102A.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010063121-A (JP)
Title: User device, mobile communication network, communication system, and control method
Inventor: COOPER DAVID
IPC: H04W48/16
Filed: 2009-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control method which allows handover between different mobile communication networks to be performed even in conversation.  <P>SOLUTION: This communication system includes a user device which selects a mobile communication network among a plurality of mobile communication networks, and a mobile communication network which communicates with the user device. The mobile communication network under communication with the user device which stores a list of identification information of a usable mobile communication network transmits a message about deletion of the identification information of the usable mobile communication network stored in the user device. The user device receives the message from the mobile communication network.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011090641-A (JP)
Title: Electric field communication system and authentication information writing device
Inventor: KOTSUNA HIDEJI
IPC: G06F21/34
Filed: 2009-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a user with authentication information instantly.  <P>SOLUTION: Cards 20-1, 20-2 each include: a card storage part for storing authentication information about an approver 30 and a person 40 to be approved who hold the cards 20-1, 20-2; and a card communication part for transmitting and receiving information by using an electric field. An authentication information writing device 10 includes a reading antenna 12 for receiving the authentication information from the card 20-1 using the electric field and a writing antenna 13 for writing to the card 20-2 the authentication information received from the card 20-1 using the electric field.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011089970-A (JP)
Title: METHOD FOR DETERMINING THE QUANTITY OF IODINE CONTAINED IN Fe3+ CONTAINING ACIDIC SOLUTION
Inventor: MANABE MANABU
IPC: G01N31/00
Filed: 2009-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for simply and quickly determining the quantity of iodine contained in an Fe<SP>3+</SP>containing solution in the case of use of iodine for leaching out in a wet refining method.  <P>SOLUTION: The total quantity of iodine contained in an Fe<SP>3+</SP>containing solution is determined by adding zinc powder for reduction after adding an acidic chelate agent as a preprocess and by measuring the concentration of iodide ions through an iodine selective ion electrode after filtering out extra zinc powder.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011095833-A (JP)
Title: Vehicle system and traffic system
Inventor: MUTO KENJI
IPC: G08G1/16
Filed: 2009-10-27
Abstract: <P>PROBLEM TO BE SOLVED: To secure safety in traveling of a vehicle without reducing fuel economy improvement effects when supporting the driver of the vehicle to decelerate.  <P>SOLUTION: When it is determined that the traveling speed of the vehicle is not within a speed range enabling the vehicle to travel without stopping (S120: NO), it is determined that it is necessary to call the driver's attention, and information to support the driver to decelerate the vehicle (a speed range enabling the vehicle to travel without stopping) and information to call the driver's attention (characters of "attention to back") are simultaneously displayed in a display region 21a of a meter panel body 21 (S125, S130). Thus, the driver decelerates the vehicle while paying attention so that a vehicle traveling behind does not approach the vehicle so rapidly. Through the support to the driver for the deceleration of the vehicle, the driver also smoothly decelerates the vehicle, thereby preventing reduction in fuel economy improvement effects. Hence the safety in traveling of the vehicle is secured without reduction of the fuel economy consumption improvement effects when supporting the driver of the vehicle is supported to decelerate the vehicle.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011096835-A (JP)
Title: Thermoelectric conversion module
Inventor: NAKAMURA MICHIYUKI
IPC: H01L35/22
Filed: 2009-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermoelectric conversion module that is hard to suffer concentration of a thermal strain even when the thermoelectric conversion module is installed in an area where a temperature difference is large, does not destroy a joint portion of a thermoelectric transducer and an electrode, and has a high mechanical strength.  <P>SOLUTION: In the thermoelectric conversion module in which p-type and n-type thermoelectric transducers (1) are arranged sequentially and alternately, at least one end is jointed to an electrode (4) and is mounted on a substrate (5), the thermoelectric transducer is polygonal in cross section, and is pillar-shaped with a protrusion (1a) in each side of a polygon, and the thermoelectric transducer is jointed to the electrode by paste (3) of joint materials. Preferably, the thermoelectric transducer is pentagonal or more in cross section, and has a through-hole (2) at a center preferably.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011093433-A (JP)
Title: Power transmission device and controller for power transmission device
Inventor: MATSUO NORIKO
IPC: B60W20/00
Filed: 2009-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To improve fuel consumption of a whole vehicle by appropriately selecting engagement and release of a clutch under regenerative control in a power transmission device equipped with a clutch.  <P>SOLUTION: The controller of the power transmission device is configured to calculate first driving energy being driving energy to be obtained when a clutch is released, and to be used for driving a vehicle (step 224), to calculate second driving energy being driving energy to be obtained when the clutch is engaged, and to be used for driving the vehicle (step 226), to control the clutch so as to be released (step 230), when the calculated first driving energy is larger than the calculated second driving energy, and on the contrary, to control the clutch so as to be engaged (step 232), when the calculated second driving energy is larger than the calculated first driving energy, in the case of performing regenerative control.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011103179-A (JP)
Title: Element wire insulated conductor and power cable using the same
Inventor: NAKAMURA YOSHIHARU
IPC: H01B9/00
Filed: 2009-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To confirm completion of the removal of enamel coating, at low cost and readily, even at a work section where visibility is poor.  <P>SOLUTION: An element wire insulated conductor 1 includes a bare copper wire 2, the enamel coating 3 to cover the bare copper wire 2, and the enamel coating 3 includes a first layer 4 to cover the surface of the bare copper wire 2 and a second layer 5 to cover the surface of the first layer 4. The first layer 4 is colored to a color which is readily discriminated from that of the bare copper wire 2 by visual observation.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011102467-A (JP)
Title: Soundproof door
Inventor: MIYAGAWA AKIO
IPC: E06B7/08
Filed: 2009-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a soundproof door, which can perform ventilation while securing high sound insulating performance.  <P>SOLUTION: A surface plate 5 has a surface-side opening 21, a back plate 7 has a reverse-side opening 23, and the surface-side opening 21 and the reverse-side opening 23 communicate with each other through a hollow portion 15 while being vertically separated to some degree. An acoustic material 41 and an acoustic material 43 are adhered to the inside surface of the surface plate 5 and the inside surface of the back plate 7 respectively, and an acoustic material 45 is provided between each of a top plate 9, a bottom plate 11 and lateral side plates and the hollow portion 15. Air enters from the outside of a room 71 through the surface-side opening 21, flows downwardly within the hollow portion 15, and runs into the room 71 through the reverse-side opening 23. Sound which has entered to the hollow portion 15 is absorbed by the acoustic materials 41, 43, and 45. Since the surface-side opening 21 and the reverse-side opening 23 are disposed with a vertical space to some degree, the sound which has entered to the hollow portion 15 through the reverse-side opening 23 is almost absorbed by the acoustic material 45 and silenced before it reaches the surface-side opening 21.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011106477-A (JP)
Title: Dust cover for ball joint
Inventor: SATO HIROYUKI
IPC: F16J3/04
Filed: 2009-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dust cover for a ball joint, which does not impair a function of a side lip disposed to a small-diameter opening part of a dust cover, by preventing the sliding movement of a small-diameter opening part to a spherical head part, with a little increase in interference of the side lip itself, even when the inclination angle of a ball stud with respect to a socket is large (even when an oscillation angle is large).  <P>SOLUTION: In the dust cover for a ball joint made from rubber-like elastic material, the spherical head part formed in one end of a ball stud is held in the socket, a shaft part on the other end of the ball stud is fastened and fixed to a knuckle, a one end large-diameter opening part is fixed and held to the outer peripheral face of the socket, the other end small-diameter opening part is held by the shaft part, the side lip brought into close-contact with the outer peripheral face of the knuckle is disposed on the small-diameter opening part side. A projection-recess engaging means is disposed between the side lip and the outer peripheral face.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011106491-A (JP)
Title: Bearing device for wheel
Inventor: SUZUKI SHOGO
IPC: F16C33/78
Filed: 2009-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing device for a wheel integrating a pulsar ring detecting a revolution speed of a wheel with a shield to improve resistance against muddy water.  <P>SOLUTION: A seal 9 includes: an annular seal plate 12 having a core metal 14 press-fitted in an inner periphery of an end part of an external member 5, and a seal member 15 with side lip 15a extended to be inclined toward radially outward; and a slinger 13 having a cylindrical part 13a fitted on an inner ring 2 and a vertical plate part 13b extended radially outward therefrom. The pulsar ring 16 is disposed to be in parallel with the seal 9, and is provided with: a cylindrical part 16a press-fitted in an outer diameter of the inner ring 2; a shield part 16b extended radially outward therefrom; and a detection part 16c in which a plurality of square bored holes 17 are formed at equal intervals in a circumferential direction. An outer diameter of the shield part 16b is formed to be larger than an inner diameter of the seal plate 12, the shield part 16b is opposed to the vertical plate part 13b with a slight axial clearance, and an opening part between the seal plate 12 and the slinger 13 is closed.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011108708-A (JP)
Title: Method of processing wafer
Inventor: TANAKA KEI
IPC: B23K26/08
Filed: 2009-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of processing a wafer in which a DAF (Die Attach Film) is never adhered to a dicing tape and which uses a laser beam.  <P>SOLUTION: The method of processing the wafer on the rear surface of which the die attach film supported with the dicing tape is arranged, includes a first dividing process of positioning a laser beam at a first predetermined division line extending in a first direction for irradiation and performing relative machining feeding of a chuck table and a laser beam irradiation unit to divide the wafer and die attach film along the first predetermined division line, and a second dividing process of positioning the laser beam at a second predetermined division line orthogonal to the predetermined division line for irradiation and performing relative machining feeding of the chuck table and laser beam irradiation unit to divide the wafer and die attach film along the second predetermined division line. In the first dividing process or second dividing process, the energy of the laser beam is reduced at the intersection of the first predetermined division line and second predetermined division line.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011107898-A (JP)
Title: Abnormality reporting device
Inventor: UEDA HIROAKI
IPC: G08B23/00
Filed: 2009-11-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an abnormality reporting device for outputting a voice about abnormality whose priority is high when it is not necessary to lay any cable at a remote position, and when a plurality of abnormalities are caused.  <P>SOLUTION: The power supply unit 12 of a head amplifier device 4 installed at a place remote from the place of a supervisor is provided with a plurality of abnormality detectors. An abnormality detection signal from the detector is supplied to a CPU 16. When a plurality of abnormality detection signals are simultaneously supplied, the CPU 16 selects one of the plurality of abnormality detection signals according to predetermined priority, and outputs a voice signal corresponding to the selected abnormality detection signal from a voice ROM 18. A carrier with a prescribed frequency is FM-modulated on the basis of the voice signal, and transmitted by radio by an FM modulation IC20.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011103818-A (JP)
Title: Method for spray-drying liquid food and dried liquid food
Inventor: INOUE KOJI
IPC: A23F3/22
Filed: 2009-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the degradation and color change of vitamins such as vitamin C and various kinds of amino acids by heating as much as possible without changing flavor in a method for drying a liquid food by a spray-drying method.  <P>SOLUTION: The dried food is produced by forming a mannitol-containing liquid food by adding the mannitol to the liquid food such as teas, fruit juice, vegetable juice and milk, and spray-drying the resultant liquid food.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011106601-A (JP)
Title: Vehicular driving device
Inventor: KAMIYAMA KOJI
IPC: B60L50/16
Filed: 2009-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular driving device further enhancing the responsiveness of a clutch device.  <P>SOLUTION: The vehicular driving device includes a biasing element 3 having biasing force for keeping the clutch device 2 in one of a connection state and a disconnection state, and a switching hydraulic mechanism 4 switching the clutch device 2 from one of the connection state and the disconnection state to the other by operating an operation part 36 of the clutch device 2. The switching hydraulic mechanism 4 includes a liquid passage 43 fixed to a case 9 and forming a closed passage, a piston 44 receiving hydraulic pressure supplied to the liquid passage 43 and switching the clutch device 2 upon receiving the hydraulic pressure by operating the operation part 36 in a switching direction against the biasing force of the biasing element 3, a liquid supply source 46 supplying liquid to the liquid passage 43 and advancing the piston 44 toward the switching direction of the operation part 36 against the biasing force of the biasing element 3, and a bearing 47 provided between the operation part 36 and the piston 44.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011109859-A (JP)
Title: Article transport device
Inventor: YAMAZAKI KEIICHI
IPC: B61B13/00
Filed: 2009-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an article transport device in which a charging operation for a power storage means of a carriage unit is safely executed.  <P>SOLUTION: The article transport device is equipped with: a traveling rail 3 disposed along a transport path; and the carriage unit having a traveling carriage 9 traveling on the traveling rail 3 in a state where an article supporting member is hung. The article transport device transports articles loaded on the article supporting member along the transport path. The carriage unit has: a drive means for allowing the traveling carriage 9 to travel on the traveling rail 3; and a power storage means for supplying power to the drive means. A charging means 6 for charging the power storage means is arranged on a part of the transport path, and the traveling carriage 9 is equipped with portions 24a, 24d which are connected to a power supply portion 52 of the charging means 6 and supplied with power.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011107576-A (JP)
Title: Method of manufacturing substrate for semiconductor device, and substrate for semiconductor device
Inventor: SATO TAKASHI
IPC: G09F9/30
Filed: 2009-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To suppress bending of a substrate by satisfying request of resource saving and low cost, while reducing generation of light leak current in a thin film transistor (TFT), in a method of manufacturing the substrate for semiconductors, for example, an active matrix substrate or the like.  <P>SOLUTION: The method of manufacturing the substrate for semiconductors includes the steps of: forming a semiconductor layer (30a) so that a channel area may be provided on the substrate (10); forming a first conductive film (8) on the substrate so as to be electrically connected to the semiconductor layer; forming an inter-layer insulating film (33) and a contact hole, by applying an insulating material on an area other than one area where the contact hole (40) is to be formed on the substrate, on an upper layer side of the first conductive film; and forming a second conductive film (9) so as to fill the contact hole, and partially overlap the channel area in plain view on the substrate, on an upper side of the inter-layer insulating film.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010074845-A (JP)
Title: Hand-held cell phone device including printing device
Inventor: SILVERBROOK KIA
IPC: G06F3/033
Filed: 2009-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hand-held cell phone device including an integrated embedded printing device.  <P>SOLUTION: The hand-held cell phone device 1 including an integrated embedded printing device includes: an antenna section 4 for transmitting and receiving signals; a processing means for processing transmitted and received signals to a printable format; a printing head and ink supply module 16 attached to the processing means for printing and outputting the processed signals onto a card 30; and a printing medium supplying device 20 for supplying the card 30 received by a printing head 17 for printing information of the processed signal onto the card 30 from a supply source outside the phone device 1.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011110769-A (JP)
Title: Image recorder, and control method of image recorder
Inventor: MITSUNAGA OSAMU
IPC: B41J2/165
Filed: 2009-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image recorder that can prevent a conveyance path from being contaminated when ink drops on the conveyance path from a recording head even in a case where a recording medium in a jammed condition is not removed when a completion process is performed, and to provide a control method of the image recorder.  <P>SOLUTION: When jamming occurs, a jamming position detecting section 23 detects a position of a recording medium 30 staying in the image recorder 1. A recovery control section 21 determines whether or not a recovery mechanism 11 is to be moved in accordance with the position of the staying recording medium 30.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011114936-A (JP)
Title: Method of controlling stepping motor with energy storage function, control unit of stepping motor with energy storage function, and electric on/off valve using stepping motor with energy storage function
Inventor: KIUCHI NOBUYUKI
IPC: H01M10/44
Filed: 2009-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of controlling a stepping motor with an energy storage function that shortens charge time to an energy storage means and includes a power failure countermeasure function for quickly coping with power failure or the like, and to provide a control unit of a stepping motor with the energy storage function and an electric on/off valve using a stepping motor with the energy storage function.  <P>SOLUTION: In the method of controlling a stepping motor with the energy storage function with a stepping motor and the energy storage means, the stepping motor is driven and controlled by a drive current, the storage means is charged by a prescribed charge current when the stepping motor is driven, and the energy storage means is charged by a superposition charge current larger than the charge current when the stepping motor is not driven.  <P>COPYRIGHT: (C)2011,JPO&INPIT