baber/WOPTO huggingface dataset:
Patent JP-2008016640-A (JP)
Title: Semiconductor device
Inventor: MAEDA NOBUHIDE
IPC: H01L21/312
Filed: 2006-07-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device with high performance at high processing speed by allowing insulating films themselves to have a Cu diffusion preventing function, simplifying a manufacturing process, reducing a cost, and suppressing relative permittivity.  <P>SOLUTION: The semiconductor device includes: a copper wiring structure composed of copper wiring films 1, 7 and inter-wiring insulating films 2, 6; and an inter-layer insulating film 4 arranged between the copper wiring film 7 in the upper layer and the copper wiring film 1 in the lower layer. The copper wiring film in the upper layer is electrically connected to the copper wiring film in the lower layer via copper 9 which is filled in a via 10 formed in the inter-layer insulating film. The inter-wiring insulating films and the inter-layer insulating film are constituted of an organic resin including C, N, O, H as constitution elements. The organic resin is the copper diffusion preventing resin, where the constitution O elements are certainly bonded by covalent bonding. The copper wiring films directly contacts the copper diffusion preventing organic resin constituting the inter-wiring insulating films. The copper filled in the via directly contacts the copper diffusion preventing organic resin constituting the inter-layer insulating film.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008014898-A (JP)
Title: Anisotropic conductive connector, conversion adapter for inspection apparatus, and manufacturing method of anisotropic conductive connector
Inventor: YAMADA ONORI
IPC: G01R1/073
Filed: 2006-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To prevent occurrence of leak current and an inspection failure by short circuit.  <P>SOLUTION: This anisotropic conductive connector 36 comprises conductive path forming sections 69 that have conductivity in the thickness direction and can electrically connect an electrode section 101 of an inspection object 33 to an inspection electrode section 14 of a circuit board 12 for inspection, and an insulating section 70 for insulating conductive path forming sections 69 from each other. An effective conductive path forming section 71 to be electrically connected to the electrode section 101 of the inspection object 33 is formed in a region other than a circumference part of the conductive path forming section 69. An ineffective conductive path forming section 72 that is not to be electrically connected to the electrode section 101 of the inspection object 33 is formed in the circumference part of the conductive path forming section 69. An insulating layer 131 is formed on a surface of the ineffective conductive path forming section 72.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008021337-A (JP)
Title: On-vehicle acoustic system
Inventor: IWAMOTO TARO
IPC: G11B20/10
Filed: 2006-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an on-vehicle acoustic system in which operability of a user is improved and music data can be reproduced with inexpensive constitution.  <P>SOLUTION: An on-vehicle acoustic system 10 has an on-vehicle acoustic device 20 installed in a vehicle and provided with a function of reproducing music data and a plurality of portable acoustic terminals 30-1 to 30-4 connected to the on-vehicle acoustic device 20. The portable acoustic terminal includes a storage part storing music data, an input part, a display, and a data communication part establishing two-way communication of the on-vehicle acoustic device 20, control data 40, and music data 42. The on-vehicle acoustic device 20 has a data communication part establishing two-way data communication with the portable acoustic terminal, and a controller controlling operation of the on-vehicle acoustic device and the other portable acoustic terminal based on control data transmitted from the portable acoustic terminal.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008021780-A (JP)
Title: Power element mounting unit, and power module
Inventor: ISHIZUKA HIROYA
IPC: H01L23/36
Filed: 2006-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To suppress a degradation of heat cycle reliability by suppressing the warping of a power element mounting unit, even if a cooler is directly soldered to the rear face of a ceramic board of the unit.  <P>SOLUTION: The power element mounting unit 14 is such that a circuit layer 12 is soldered to the front face of the ceramic board 11, and the cooler 13 made of the same material as that of the circuit layer 12 is soldered to the rear face of the ceramic board 11. The power element mounting unit 14 satisfies a relationship of 0.75B<C<1.5A<3B, where A is a thickness of the circuit layer 12, B is a thickness of the ceramic board 11, and C is a thickness of a top plate portion 19 of the cooler 13 which has a soldering plane 18 with the ceramic board 11.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008019641-A (JP)
Title: Siphon drainage system
Inventor: MARUYAMA HIDEYUKI
IPC: E03C1/122
Filed: 2006-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drainage system capable of hastening siphon drainage start time irrespective of use of a drainage pipe having a large diameter and increasing capacity for treating drainage, although a conventional siphon drainage system has the reverse phenomenon showing that it is better to enlarge diameter of the drainage pipe to increase flow rate of treatable water and it is better to reduce diameter of the drainage pipe to hasten siphon drainage start time.  <P>SOLUTION: This siphon drainage system is composed of instruments using water and a siphon drainage pipe 3 connected with the instruments using water and having water head. The siphon drainage pipe 3 is in a turndown part R for changing the direction of siphon drainage pipe 3 from a horizontal section to a vertical section and has a flat shape 4 along the turndown part R without changing its cross sectional area.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008020740-A (JP)
Title: Relay optical connector module
Inventor: DAIKUHARA OSAMU
IPC: H01R13/514
Filed: 2006-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To attain improvement in a signal transfer characteristic without replacing a costly main board concerning a relay optical connector module.  <P>SOLUTION: The relay optical connector module 100 comprises a module main body 101 and a holder 200 which holds the module main body and can be fixed on the main board. The module main body 101 is so constituted that optical connectors 110-2, 110-2 to which optical plugs of fiber cable ends are connected, a surface light emitting diode 150, a PD element 160, a driver IC 180, and a receiver IC 180 are mounted on the front surface of a printed circuit board, and an electric connector 120 for mounting is mounted on the back of the printed circuit board. The relay optical connector module has the same outer dimensions as those of a relay electric connector module 220-1.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008018986-A (JP)
Title: Resin fuel container
Inventor: SATO SHOJI
IPC: B65D65/40
Filed: 2006-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To improve the strength of a fuel container and reduce the weight of the same by securing thicknesses of a PE layer and a regeneration layer that is necessary for the strength of the container and dispersing an EVOH favorably in the regeneration layer.  <P>SOLUTION: The resin fuel container has a multilayer sectional structure composed of at least one PE (Polyethylene) layer 1A, one EVOH (ethylene-vinyl alcohol copolymer) layer 1C, one regeneration layer 1E, and one adhesive layer (adhesive inner layer 1B and adhesive outer layer 1D) for gluing the regeneration layer 1E and the EVOH layer 1C to other layers. The average of the thickness of the entire multilayer is within a range of 3 to 6 mm. The adhesive layer is formed of PE obtained by graft-polymerizing a maleic acid. The ratio R1 of the total thickness of the EVOH layer 1C and the thickness of the entire multilayer is determined to be within a range of 5:100 to 9:100. The ratio R2 of the total thickness of the adhesive layer and the total thickness of the EVOH layer 1C is determined to be within a range of 1:1 to 10:7.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007057096-A (JP)
Title: Hydrodynamic bearing unit, motor, and disk drive unit
Inventor: SAITO HIROAKI
IPC: F16C33/74
Filed: 2006-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable hydrodynamic bearing unit capable of being compact, lightweight, and thin, a motor using the same hydrodynamic bearing unit, and a disk drive unit.  <P>SOLUTION: The hydrodynamic bearing unit comprises a shaft 10, a thrust flange 16, a sleeve 11, a seal plate 21, and a stop plate 20. A radial hydrodynamic bearing is formed in a gap in a radial direction between the shaft 10 and sleeve 11, and a thrust hydrodynamic bearing is formed in a gap in a thrust direction between the sleeve 11 and thrust flange 16. An interconnecting hole 11d for interconnecting a gap between the sleeve 11 and seal plate 21 and the gap in a thrust direction between the sleeve 11 and thrust flange 16 is formed. The radial hydrodynamic bearing, thrust hydrodynamic bearing, or both hydrodynamic bearings is or are formed so that a lubricant 9 in a gap between the sleeve 11 and seal plate 21 is circulated from an inner peripheral side to an outer peripheral side of the sleeve 11.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006276042-A (JP)
Title: Capacity type physical quantity detector
Inventor: ITO HIROAKI
IPC: G01P21/00
Filed: 2006-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To enable self-diagnosis without disposing an electrode for self-diagnosis, in a capacity type acceleration detector for performing servo control.  <P>SOLUTION: A detection circuit 20 for performing acceleration detection comprises a C-V converter 21 for converting the capacity between a movable electrode 2d and fixed electrodes 3 and 4, a PWM signal generating circuit 22 for generating pulse signals of the duty ratio according to the voltage, and inverters 23-25 for applying pulse signals having opposite phases to the fixed electrodes 3 and 4 in response to the former pulse signals. The detection circuit 20 performs the servo control so as to keep the movable electrode 2d at a predetermined position, and detects an acceleration. A voltage modulator 31 is disposed in the inverter 23, modulates the amplitude of output pulse signals of the inverter 23 in the self-diagnosis, and generates false acceleration in the movable electrode 2d. At that time, an ECU 30 performs the self-diagnosis based on the variation amount of the duty ratio of the pulse signals outputted from the PWM signal generating circuit 22.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008026541-A (JP)
Title: Light beam scanner
Inventor: SHIOTANI KOHEI
IPC: B41J2/44
Filed: 2006-07-20
Abstract: <P>PROBLEM TO BE SOLVED: To stabilize picture quality by totally correct the density irregularity of different kinds due to both difference in arcuate curvature ratios in a scanning trajectory of simultaneously scanned light beams and difference in arcuate curvature ratios in the scanning trajectory at the boundary part of repeatedly scanned light beam.  <P>SOLUTION: The density difference which is caused by pitch variation in a main scanning direction between simultaneous scanning lines due to BOW which is an arcuate curvature of main scanning lines and BOW difference, and the density difference which is caused by the pitch variation in the main scanning direction of the boundary of repeated scanning lines, are easily and simultaneously corrected despite that the contradictory density differences are generated due to the density difference, thus a deterioration in picture quality due to the density variation is prevented.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008025724-A (JP)
Title: Controller for automatic transmission
Inventor: HOSHINO KAZUYA
IPC: F16H59/72
Filed: 2006-07-21
Abstract: <P>PROBLEM TO BE SOLVED: To accurately detect fastening start of a friction engagement element when performing select operation from a neutral range to a traveling range.  <P>SOLUTION: In the automatic transmission connected with an engine via a torque converter, the time from completing selection from the neutral range to the travelling range to detection of fastening start of the friction engagement element is measured and a line pressure is learned based on the time, wherein fastening start of the friction engagement element is judged based on a changing speed of a ratio (Nt/Ne) of a turbine rotation speed Nt and an engine speed Ne.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008031643-A (JP)
Title: Connecting method of concrete case body
Inventor: KIKUKAWA TOSHIHIKO
IPC: E21D11/08
Filed: 2006-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connecting method of a concrete case body capable of surely preventing the mutual dislocation of the concrete case bodies, particularly when thrust is nonuniformly applied to the joining end surface of the concrete case body in curved construction or the like, in the connecting method of the concrete case body successively juxtaposed in a parallel row to be buried in the ground and receiving the thrust of a jacking jack.  <P>SOLUTION: Metallic plates 14 are laid on both end surfaces 4e in the longitudinal direction of the concrete case body 4, the concrete case bodies 4 are adjacently arranged, and the mutual metallic plates 14 of the opposed end surfaces 4e are joined by welding. The edge of the metallic plate 14 inside the concrete case body 4 is formed as a tapered surface 14a, and the tapered surfaces 14a of the metallic plates 14 of the opposed end surfaces 4e are made to abut on each other and welded at grooves with the tapered surfaces used as a bevel.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008034514-A (JP)
Title: Semiconductor device
Inventor: ENDO YOSHINORI
IPC: H01L21/52
Filed: 2006-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device with lead-free solder formed therein, which is capable of suppressing a crack in a semiconductor chip.  <P>SOLUTION: The semiconductor device includes: the semiconductor chip 21; a die pad 12 opposing to the rear surface of the semiconductor chip 21; and a joint member 17 for joining the rear surface of the semiconductor chip 21 with the opposing die pad 12 by arranging an intermetallic compound 19 with Cu-Sn as a main component, in a part between the peripheral part of the rear surface of the semiconductor chip 21 and the die pad 12, and arranging an Sn solder 18 with Sn as the main component in a part between the center of the rear surface of the semiconductor chip 21 and the die pad 12.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006322703-A (JP)
Title: Indoor unit
Inventor: ENDO TAKESHI
IPC: F24F13/32
Filed: 2006-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an indoor unit improved in performance even in using a substitute refrigerant for R22 and inexpensive with good assembling property and a higher degree of freedom in a required heat exchanging capacity.  <P>SOLUTION: The indoor unit of a four-way blowoff ceiling embedded type having a heat exchanger with two lines of heat exchanger tubes placed one over the other, wherein an operating fluid for a refrigerating cycle is a refrigerant containing a mixture of at least two kinds of non-chlorine fluorocarbon, comprises a liquid refrigerant side distributor 4 to which one line out of the two lines of heat exchanger tubes is connected; a gas refrigerant side distributor 3 to which the other line is connected; and fins 1, 2 formed perpendicularly to the tube axis direction of the heat exchanger tubes and efficiently arranged encircling a centrifugal blower 1. Multistage paths each of which is set as one path by going and returning once in the length direction of the heat exchanger, pass through two lines of fins, and the heat exchanger tubes are formed in square shape by bending after forming one path.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008029678-A (JP)
Title: Mutual communication system between arcade game machine and console game machine
Inventor: KONO TOMOYUKI
IPC: A63F13/533
Filed: 2006-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mutual data communication system which renews game information of a communication counterpart according to the advancement status of an arcade game machine and a console game machine and enables a simultaneous communication between the arcade game machine and two or more console game machine by communicating with a restriction about transmission between the arcade game machine and the console game machines.  <P>SOLUTION: In this mutual data communication system, if game information of the console game machines 1a-1n clears a restriction applied to each of games and transmission to the arcade game machine 20 is possible, game information is transmitted. In addition, if game information of the arcade game machine 20 clears a restriction applied to each of games and transmission to the console game machines 1a-1n use is possible, game information is transmitted.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008030720-A (JP)
Title: Rear cargo compartment structure of vehicle
Inventor: SUMITA KAZUHIDE
IPC: B60R5/04
Filed: 2006-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide rear cargo compartment structure of a vehicle capable of securing convenience of a cargo compartment and seats, eliminating a stage difference between a seat back and a cargo compartment floor surface when folding the seats.  <P>SOLUTION: A cargo compartment board 40 is provided freely to be selectively moved to a housing condition wherein the cargo compartment board 40 is housed flat along a floor panel 4a and a using condition wherein the cargo compartment board 40 is positioned at the nearly same height with a rear end of a seat back 33B in a state of folding the seat 33, and has a shaft member 63 positioned at the floor height on a front side thereof, and structured to select the housing condition and the using condition by moving the shaft member 63 forward and backward.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008011692-A (JP)
Title: Embedded-magnet type rotary electric machine
Inventor: NISHIURA HIDEAKI
IPC: H02K1/22
Filed: 2006-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an embedded-magnet type rotary electric machine for reducing leaking magnetic flux.  <P>SOLUTION: The embedded-magnet type rotary electric machine comprises a rotor 2 which is equipped with a rotor core 8 in which a plurality of housing holes 8a penetrating in the axial direction and extending radially are formed in the circumferential direction with a magnet 9 arranged in the housing holes 8a. At the outside end in the radial direction, and at the inside end in the radial direction within the housing holes 8a, circumferential extending parts 8b and 8c that extend from the end in the circumferential direction of the magnet 9 to the outside in the circumferential direction are formed. At a position corresponding to the center in the circumferential direction of the housing hole 8a of the rotor core 8, radial regulation parts 8d and 8e are formed to extend to the inside and the outside in the radial direction for regulating the movement of the magnet 9 in these directions so as to abut against the inside and the outside in the radial direction of the magnet 9 by the width in the circumferential direction which is narrower than that of the magnet 9 (width in the minor direction). The radial regulation parts 8d and 8e are formed smaller in cross-sectional area when viewed from a radial direction than that formed in the axial direction of the rotor core 8 as a whole.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008036190-A (JP)
Title: Rice cooker
Inventor: YAMASHITA KOICHIRO
IPC: A47J27/00
Filed: 2006-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a convenient rice cooker by which the operability of detaching an inner lid unit is improved.  <P>SOLUTION: The rice cooker comprises: a main body whose upper surface is opened; an outer lid which is turnable on the hinge side of a pot housed in the main body and the main body and is engageable to and detachable from the main body on the other side; an inner lid provided at the lower end face of the outer lid so as to cover the upper surface of an inner pot; and an inner lid unit composed of pot packing capable of tightly sealing the pot, a locking piece to be engaged with a holding pawl provided on the hinge side of the outer lid, and an inner support which is provided with a lid engaging part at one end and a locking piece receiving part on the other end and is mountable to the outer lid by inserting the lid engaging part to a holding part provided at the outer lid from the inside and engaging the locking piece to the holding pawl. For the locking piece, an operation part is configured at a position visible from a user in an outer lid open state, and engagement with the holding pawl provided at the outer lid is released by pushing the locking piece operation part roughly downwards.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008037470-A (JP)
Title: Document collection box
Inventor: ENOKI TAKAHARU
IPC: B65D5/60
Filed: 2006-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a document collection box which has a structure having simplicity and convenience and is excellent in security protection.  <P>SOLUTION: The document collection box 1 for collecting documents is composed of an inner box 100 for storing the documents and an outer box 200 having an opening 210 through which the inner box 100 is inserted. The inner box 100 has a slot 110 into which the documents are fed. The outer box 200 has first flap parts 220, 222, 224 for fixing the inner box 100 in the outer box 200 and a second flap part 230 for sealing the slot 110.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008022689-A (JP)
Title: Power generation method based on new energy
Inventor: ISHIKAWA KOSUKE
IPC: H02M5/10
Filed: 2006-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power generation method deriving an infinite new energy abundant in a space as power.  <P>SOLUTION: A technical electromagnetic circuit configuration for preventing introduction of input power supply energy using an electromagnetic induction force based on a spontaneously exhibited current has been required in an idea that the advent of an instantaneous secondary output load current in an initial stage, based on a fundamental electromagnetic induction operation in a transformer is regarded as a phenomenon of the advent new energy on the cause and effect basis. In this background, the method has steps of conducting an AC output current having an N-phase wave based on selection in a field of electric output to a non-voltage configuration circuit, for acquiring input of sinusoidal wave three-phase AC power supply and consisting of a secondary side one wiring circuit of a Y-Δ connection transformer and a secondary side one composite wiring circuit of the Δ-Y connection transformer; and guiding to development in which an N-phase circuit of an input three-phase AC power source induces a positive feedback AC N-phase current.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008045921-A (JP)
Title: Apparatus and method for measuring vibration
Inventor: IMAIZUMI TOMOMI
IPC: G01H17/00
Filed: 2006-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vibration measuring apparatus and a vibration measuring method for measuring vibrations close to vibrations which occur when actual vehicles are moving.  <P>SOLUTION: The vibration measuring apparatus includes both a tire 36 connected to a first output shaft 54 of a transmission 34 and rotating as the transmission 34 is driven and a shock absorber 92 connected to the tire 36 for absorbing impact added to the tire 36. The shock absorber 92 exhibits vibration characteristics which change according to temperature. The vibration measuring apparatus further includes a tire roller 38n for raising the temperature of the shock absorber 92 by extending and contracting it.  <P>COPYRIGHT: (C)2008,JPO&INPIT