baber/WOPTO huggingface dataset:
Patent JP-2008061477-A (JP)
Title: Inverter device and its control method
Inventor: FUJI KIYOTAKA
IPC: H02P27/08
Filed: 2006-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inverter device and its control method to monitor a primary frequency at a maximum current and output it to a monitor.  <P>SOLUTION: This inverter device is provided with a coordinate conversion portion (12a), a voltage limit value calculation portion (15), a frequency command calculation portion (1), a voltage command correction portion (23) that generates a dq-axis corrected voltage command from a primary frequency command calculation portion, a dq-axis voltage limit command calculation portion, and a dq-axis voltage limit command, a PWM command calculation portion (9) that generates a PWM command from the dq-axis corrected voltage command and a reference phase, and a power conversion portion (10) that converts the PWM command into power. In this inverter device, the frequency command calculation portion (1) comprises a current limit acceleration correction portion (11a) that corrects the acceleration of the frequency command from the voltage limit value and a primary current phase. There are further provided, a current alarm generation portion (18), which generates a current alarm from a difference value between primary current amplitude and the current limit value, and a current alarm display portion (19), which display the current alarm.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008064158-A (JP)
Title: Tripod type constant velocity universal joint
Inventor: ITAGAKI TAKU
IPC: F16D3/20
Filed: 2006-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To form uniform quench-hardened layers of a tripod with desired depth for a short time without generating an abnormal layer (internal oxidation layer).  <P>SOLUTION: The quench-hardened layers H are formed in leg shaft outer peripheral surface layer parts and their root parts of the tripod 4 by induction hardening. In a type of a joint in which limited portions of leg shaft outer peripheral surface layer parts contact mating components, the quench-hardened layers H can be provided only in the contact portions and their peripheries.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008064964-A (JP)
Title: Image forming apparatus
Inventor: OSAWA FUJIO
IPC: G03G15/00
Filed: 2006-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the increase of time for adjusting the deviation of a toner image and useless toner consumption by eliminating the need of forming the toner image for adjusting the deviation of the toner image of each color again, even when the toner image for adjusting the deviation of the toner image of each color includes noise.  <P>SOLUTION: The toner images arranged so that colors and lengths are made different from one another are formed on a transfer roll 24. The formed toner image of each color is detected by an optical sensor 28. In a controller section 12, the deviation of the toner image is adjusted by using the deviation amount of such a toner image that a measurement value related to the length of the detected toner image is in a predetermined range, except for the toner image that the measurement value related to the length of the detected toner image of each color is outside the predetermined range.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008061758-A (JP)
Title: Membership system
Inventor: KUDO MASAHIRO
IPC: A63F7/02
Filed: 2006-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a membership system for encouraging many members to visit specified facilities at one time.  <P>SOLUTION: The membership system has portable terminals for storing a membership code of each member and a list of membership codes of other members selected by this member, ball dispensers 1 installed in a plurality of places in a pachinko parlor so as to communicate with the portable terminals for obtaining the membership codes by communicating with the portable terminals, and a management device 4 capable of communicating with each ball dispenser 1 so as to identify the members visiting the pachinko parlor by receiving the membership codes obtained by each ball dispenser 1. Either of the management device 4 or the portable terminal judges the number of members in the list visiting the pachinko parlor by matching the list with member identification result by the management device 4, and the management device 4 gives a benefit to the member corresponding to the number of members.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008065080-A (JP)
Title: Electrophotographic carrier and electrophotographic developer
Inventor: TANIDA KEIICHI
IPC: G03G9/113
Filed: 2006-09-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic carrier and an electrophotographic developer, capable of stably forming good images over a prolonged period of time and achieving a long life of a machine.  <P>SOLUTION: The electrophotographic carrier is obtained by coating the surface of a carrier core with a coating resin comprising a fluorocarbon resin and a silica-containing polyamidoimide resin, wherein the polyamidoimide resin contains silica in a ratio of 7-20 parts by weight to 100 parts by weight of a polyamidoimide resin.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008067119-A (JP)
Title: Electronic equipment and assembling method thereof
Inventor: OSAWA TAKESHI
IPC: G06F3/02
Filed: 2006-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide electronic equipment which can easily and securely customize a keyboard part variously, thereby improving user's satisfaction.  <P>SOLUTION: The electronic equipment with a circuit board inside a case is provided with a key member formed with operation buttons, an illumination member for supporting the key member from below and illuminating the key member, and a key operation detecting means for supporting the illumination member from below, feeding power to the illumination member, detecting an operating state of the operation buttons and transmitting a signal to the circuit board, wherein the above members are layered on the surface of the case.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008064660-A (JP)
Title: Torque sensor adjusting apparatus and method
Inventor: KOBAYASHI NOBUYUKI
IPC: B62D119/00
Filed: 2006-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To enable adjustment of high accuracy by adjusting a torque sensor in a state where an ECU (Electric power stearing Control Unit) is connected.  <P>SOLUTION: A predetermined torque is applied to the torque sensor 4 from a reference torque generator 9, and a torque signal is input into an inspection apparatus 7 via an A/D converter 110 of the ECU 1. The inspection apparatus 7 provides a command to the adjusting apparatus 8 based on the torque signal, and adjusts the neutral voltage and gain of the torque sensor 4. Since the neutral voltage and gain in addition to the A/D conversion error in the ECU 1 are adjusted, the error of the torque signal in an actual operation can be minimized.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007285114-A (JP)
Title: Toilet apparatus
Inventor: OKANO SHINJI
IPC: E03D9/08
Filed: 2006-09-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sanitary washing device which reduces a part of the sanitary washing device that overlaps a toilet bowl and makes it difficult for urine to come in between the sanitary washing device and the upper face of the toilet, and to provide a toilet apparatus having the sanitary washing device.  <P>SOLUTION: The sanitary washing device includes a seat toilet 800, and a body 400 which has a built-in water delivery nozzle and is set at the rear of the top of the seat toilet 800. The front end face of the body unit 400 has a curved recessed surface 402 that is recessed along the opening end of the bowl 810 of the seat toilet 800. The curved recessed surface 402 has an opening through which the water delivery nozzle advances and retreats, and a closure 460 covering the opening. The front end of the curved recessed surface 402 is projected toward the front part of the bowl 810 to be slightly closer thereto than the opening end of the bowl 810, so that a user squatting down in front of the seat toilet 800 is able to see the vicinity of the upper end of the rim 830 at the rear end of the bowl 810.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008072008-A (JP)
Title: Field effect transistor with insulating gate
Inventor: SATO YASUSHI
IPC: H01L29/78
Filed: 2006-09-15
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a failure such as a leakage current occurs when a subthreshold swing value is reduced in a conventional insulating gate field effect transistor.  <P>SOLUTION: In the insulating gate field effect transistor, a sub-active region is formed in a channel region, which has a main insulating film provided at its upper part, and a sub-insulating film is formed at the upper part of the sub-active region. A gate electrode is provided so as to cover the upper part of the main insulating film and that of the sub-insulating film. By forming such a configuration, it is possible to form a subgate capacitance between the sub-active region and the gate electrode so as to form a structure in which the subgate capacitance is added to a main gate capacitance between the channel region and the gate electrode. Accordingly, a gate capacitance is increased. Consequently, it is possible to reduce the subthreshold swing value.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008070297-A (JP)
Title: Specifying method of leak part existing in pipe line, and device used for it
Inventor: AOYAMA KOJI
IPC: G01M3/28
Filed: 2006-09-15
Abstract: <P>PROBLEM TO BE SOLVED: To accurately specify a leak part existing in a pipe line.  <P>SOLUTION: This method comprises a process of starting to send pressurized liquid to the pipe line at a first position, a process of opening the pipe line at a second position on the opposite side to the first position on the both sides of the leak part, a process of stopping to send the pressurized liquid into the pipe line at the first position and simultaneously starting to send pressurized gas into the pipe line at the first position, a process of measuring gas amount sent into the pipe line at the first position or liquid amount flowing out of the pipe line at the second position in the period from the time of starting to send the pressurized gas into the pipe line at the first position to the time of starting of leak of gas from the pipe line at the leak part, or the period from the time of starting of leak of gas from the pipe line at the leak part to the time of starting of flow of the gas out of the pipe line at the second position, and a process of calculating the distance from the leak part to the second position or the distance from the first position to the leak part based on a measurement result of the measuring process and the diameter of the pipe line.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008069130-A (JP)
Title: Process for preparing dry 3,9-bis(1,1-dimethyl-2-hydroxyethyl)-2,4,8,10-tetraoxaspiro[5,5]undecane powder
Inventor: TOSEN TAKAAKI
IPC: C07D493/10
Filed: 2006-09-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process for preparing a dry 3,9-bis(1,1-dimethyl-2-hydroxyethyl)-2,4,8,10-tetraoxaspiro[5,5]undecane powder which can be stably operated.  <P>SOLUTION: The process for preparing a dry 3,9-bis(1,1-dimethyl-2-hydroxyethyl)-2,4,8,10-tetraoxaspiro[5,5]undecane powder by indirectly heating a 3,9-bis(1,1-dimethyl-2-hydroxyethyl)-2,4,8,10-tetraoxaspiro[5,5]undecane powder wet with a solvent is a method of drying a wet 3,9-bis(1,1-dimethyl-2-hydroxyethyl)-2,4,8,10-tetraoxaspiro[5,5]undecane powder comprising passing a heating medium in the temperature range of the boiling point (°C) of the solvent to 190°C through a heating zone with the use of a drying machine which has a specific section and meets specific conditions.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007092751-A (JP)
Title: Gas turbine assembly and emission reducing method
Inventor: PATEL ANANT R
IPC: B01D53/94
Filed: 2006-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To maintain the pressure inside an enclosure low, and to optimize the effect of a catalyst.  <P>SOLUTION: In a gas turbine device having an enclosure, which passes cooling air, in the periphery of a gas turbine 11, after primary air passes a catalyst layer 27 arranged on an exhaust opening part 13 of the gas turbine, the cooling air and the exhaust gas discharged from the gas turbine are mixed to lower the temperature thereof before they passes an exhaust cylinder 19. Cross sectional shape of the catalyst layer is desirably formed into A-pattern in order to increase surface area thereof. With this structure, temperature of the catalyst is maintained at a high level so as to maintain excellent performance, and following mixing of the primary air and the cooling air relatively lowers the temperature of the gas passing through the exhaust cylinder.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008076471-A (JP)
Title: Image forming apparatus
Inventor: KOISO JUNICHI
IPC: G03G21/10
Filed: 2006-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus mounted with a cleaning device which achieves the longer lifetime of a brush roller by evenly suppressing the adhesion and deposition of a residual toner on the inner wall of a casing and a conveyance screw surface and surely restoring the oblique bristles of the brush roller, and can deliver the recovered toner to the outside of the machine.  <P>SOLUTION: The image forming apparatus comprises; a cleaning blade which removes the residual toner of the image carrier by abutting on the image carrier; the brush roller which abuts on the image carrier nearer the upstream side of the image carrier than the abutting position of the cleaning blade; the casing which houses the cleaning device disposed in a recovery section for recovering the recovered toner recovered by the cleaning blade in a bottom section; and a conveyance screw which is disposed in the recovery section in order to deliver the recovered toner collected in the recovery section to a developing unit or a waste toner box. The conveyance screw and the brush roller are arranged in a position where bristle tips intrude in contact with or proximity to the screw surface of the conveyance screw.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008074148-A (JP)
Title: Vehicle body rear structure
Inventor: OOKUROTANI YOKO
IPC: B60R16/04
Filed: 2006-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To electrically insulate a battery and a vehicle body at the time of a rear collision by a simple constitution when the battery is housed in a rear part of the vehicle body.  <P>SOLUTION: A storage recess 6 is formed between a pair of right and left rear side frames 10 of a floor panel 1, and a battery 70 is fixed to the bottom face 6a of the storage recess 6. A connection terminal 84 connected with an electrode 70b of the battery 70 comprises a stationary terminal 84A fixed to the electrode 70b, and a detaching terminal 84B connected with a harness 86 and detached from the stationary terminal 84A when a strong tensile force in a forward and backward direction is received. A bracket 95 (105) fixed to the vehicle body on the front wall 6c side of the storage recess 5 on its front end is arranged to extend backward to the battery 70. A portion near the detaching terminal 84 out of the detaching terminal 84 or the harness 86 is locked not to move forward by the bracket 95 (105).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008073573-A (JP)
Title: Particle mixing device
Inventor: NOMURA KAZUYO
IPC: B01F5/00
Filed: 2006-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact natural falling type particle mixing device which enables a uniform mixing and a maintenance of a continuousness in the kinetic energy of particles discharged from a raw material supply hopper, and does not require a driving source.  <P>SOLUTION: The particle mixing device 1 comprises a plurality of raw material supply hoppers 10 provided with an opening for discharging a pooled object in the lower part and pooling the particles inside, an opening and closing means 30 in the lower opening of the raw material supply hopper, and a mixing hopper 20 slenderized downward and provided with a discharge spout 21 in the lower part, and has a constitution that plural kinds of particles supplied from each raw material supply hopper are mixed while being slid off on the peripheral wall 25a of the mixing hopper 20. In the device, the discharge spout is provided at a position eccentric from the center of the mixing hopper in a planar view, two parallel tangent lines mutually opposed of the discharge spout are drawn perpendicularly to a straight line connecting each center of the mixing hopper and the discharge spout, and each raw material supply hopper is arranged in a region having a larger area among two large and small regions zoned and sandwiched with the parallel tangent lines.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008075754-A (JP)
Title: Blind rivet
Inventor: UMEMURA HIRONORI
IPC: F16B13/04
Filed: 2006-09-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blind rivet capable of being easily formed while maintaining a wide grip range.  <P>SOLUTION: A shaft portion 2 of a rivet body 5 of the blind rivet 1 has two diameter shrunk parts 11, 13 isolated from each other in the axial direction, and an intermediate part 14 formed between the two diameter shrunk parts and having a larger diameter than each of the diameter shrunk parts. A boundary 15 between each of the diameter shrunk parts 11, 13 and the intermediate part 14 is changed to be non-linear (into a circular wavy shape) in the peripheral direction of the rivet body shaft portion 2, and the length of each of the diameter shrunk parts 11, 13 in the axial direction of the rivet body shaft portion is changed in the peripheral direction of the rivet body shaft portion.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008074612-A (JP)
Title: Recording medium conveying device, recording device, and liquid injection device
Inventor: ODAKA TOSHIKAZU
IPC: B65H5/06
Filed: 2006-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conveying device in which the contact pressure of conveying driven rollers on a recording paper is made even and the contact pressure of the outer peripheral surface of one conveying driven roller on the recording paper is also made even in a structure formed by attaching conveying driven rollers to one holding member.  <P>SOLUTION: A shaft body 34 is extended through conveying driven rollers 42 rotatingly driven in elastic contact with a rotatingly driven conveying drive roller 41. The shaft body 34 is held on a paper guide 43. The shaft body 34 is biased toward the conveying drive roller 41 by coiled springs 32, 33. The biasing force acts on both sides of each of the conveying driven rollers 41.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008081536-A (JP)
Title: Emergency stop system of polymerization reaction
Inventor: SHOJI SHINYA
IPC: C08F2/01
Filed: 2006-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an emergency stop system of polymerization reaction, having an excellent characteristic that a polymerization reaction is surely and rapidly stopped urgently by relatively simple equipment.  <P>SOLUTION: The emergency stop system of polymerization reaction has (A) piping that is piping supplying a polymerization deactivator to a polymerizion tank and having at least one on-off valve in the middle of it and (B) piping that is piping branched from the piping (A), connected to purge equipment and having an on-off valve and an orifice for flow rate control in the middle of it. A (co)polymerization of an olefin such as ethylene, propylene, etc., may be cited as the example of the objective polymerization reaction and, in more concrete, a vapor-phase polymerization reaction of an olefin may be cited.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008081541-A (JP)
Title: Curable resin composition
Inventor: MIYATA AKIHIRO
IPC: C08G18/61
Filed: 2006-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a curable resin composition having excellent adhesiveness to an oiled steel plate or a chemically treated steel plate.  <P>SOLUTION: The curable resin composition comprises: a urethane prepolymer having average two or more isocyanate groups per molecule, and a structure generating an amino group and/or an imino group by hydrolysis; and a linear polysiloxane compound having an epoxy group and/or a hydroxy group at a terminal or on a side chain.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008080545-A (JP)
Title: Apparatus for producing ready-mixed concrete
Inventor: SHIROTA TOSHIAKI
IPC: B60P3/16
Filed: 2006-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To effectively carry out the agitation and discharge of a ready-mixed concrete raw materials by the normal/reverse rotation of a mixer drum simple in structure and to enable easy, inexpensive production.  <P>SOLUTION: A ready-mixed concrete production apparatus comprises a pair of pillars 10 and 23 which is fitted to the cargo box 4 of a truck 2 and in which a bearing is set in the upper part of each pillar, a shaft supported rotatably by the bearings of a pair of the pillars, the cylindrical mixer drum 14 with its rear end part opened which is fixed to the end part on the rear side of the shaft, a screw 15 which is set on the inner wall surface of the mixer drum, can agitate the raw materials while moving the raw materials to the side opposite to the opening by the normal rotation of the mixer drum, and can move the ready-mixed concrete to the opening side by the reverse rotation of the mixer drum, a feed hopper 25 fitted to the rear part opening of the mixer drum, a discharge chute 27 receiving the discharged ready-mixed concrete, and a mixer drum rotary drive device 22.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007100498-A (JP)
Title: Antipanic control device for door
Inventor: BALBO DI VINADIO AIMONE
IPC: E05C3/30
Filed: 2006-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antipanic control device for a door which does not break a latch bolt or a door frame when the door is closed.  <P>SOLUTION: The antipanic control device for the door has a slit 40 which receives a holding element 22, and a first lock element 64 is movable between a restricting position and a releasing position. Operating devices 18, 28, 42, 44 move the first lock element 64 to the releasing position, and a second lock element 68 is movable relative to the latch bolt between the restricting position and the releasing position, and the second lock element 68 is pushed to the releasing position by an elastic means 70 and is pushed to a locking position by the holding element 22. The second lock element 68 cooperates with the first lock element 64 to lock the latch bolt 20 in a closed position when the first and second lock elements 64, 68 are both in the restricting position.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008080442-A (JP)
Title: Electronic component and its manufacturing method
Inventor: KOJIMA KENJI
IPC: B81B3/00
Filed: 2006-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic component on which a movable element and a fixed element are mixedly mounted, each of the elements being made from common composition material and made by common manufacturing process.  <P>SOLUTION: The movable element 37 having a first conductor 3, a first dielectric film 17 and a second conductor 24 oppositely provided via a cavity 36 formed in an insulation layer 5 by removing a sacrifice layer temporarily provided in the insulation layer 5 and including an actuator 13 for varying a distance between the first and second conductors 3 and 24, and the fixed element 38 including a second dielectric film 18 sandwiched between a conductor layer 7 and a third conductor 25 are mixedly mounted on a single semiconductor substrate 1. The sacrifice layer and the conductor layer 7, the first and second dielectric films 17 and 18, and the second and third conductors 24 and 25 are concurrently made from the same material and by the same process, respectively.  <P>COPYRIGHT: (C)2008,JPO&INPIT