baber/WOPTO huggingface dataset:
Patent JP-2009167784-A (JP)
Title: Horizontally sliding screen device
Inventor: SUGAMOTO SEIJI
IPC: E06B9/06
Filed: 2008-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a horizontally sliding screen device which can be installed in adjacent to a wall surface and the like of a building, can be reduced in oscillation or flapping by the pressure of air, is easy to perform opening and closing operations, and has a fine folded shape of a screen sheet after opening operation.  <P>SOLUTION: The horizontally sliding screen device comprises superimposing springy plates 52, 52, ..., which is energized in a direction, in which a screen sheet 50 is returned to its original state to be folded, to a screen sheet 50, as a fulcrum of a pole member 30, when the screen sheet 50 is in a deployment condition by the closing operation, and always imparting an appropriate tension to the screen sheet 50 in the deployment conditions by the springy plates 52, 52, .... As a result, the screen sheet 50 is hardly affected with a wind and that the full width of the screen sheet is folded regularly with equal folding density by a slight control force.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010007774-A (JP)
Title: Pin lock mechanism
Inventor: TAKENAKA KENTARO
IPC: H01R33/76
Filed: 2008-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pin lock mechanism capable of simultaneously locking a plurality of pins movable independently in an unfixed manner.  <P>SOLUTION: This mechanism comprises a plurality of pins 11 movable independently; two stationary plates 12, 14 having holes 12a, 14a, which are provided corresponding to each pin 11, and through which the pins 11 can move in an axial direction; a slide plate 13 provided slidably between the two stationary plates 12 and 14 and having a hole 13a positioned on approximately the same axial core as the holes 12a, 14a formed on the two stationary plates 12, 14; and an operation part 17 for switching the slide plate 13 between a locking condition and an unlocking condition. Therefore, the pins 11 can be moved independently and freely. Also, under the locking condition, there is a torque enough to rigidly hold a plurality of pins 11 at the same time, and therefore, the pins 11 are held even when the pins 11 are to be moved with the force of a certain degree.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010006263-A (JP)
Title: Power transmission device and four-wheel drive vehicle using the same
Inventor: KURIHARA SAKUO
IPC: B60K6/54
Filed: 2008-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power transmission device and a four-wheel drive vehicle using the same that enable intermittent operation of a driving torque if necessary, and that can control the driving torque without deteriorating ease of installation onto a vehicle.  <P>SOLUTION: A power transmission device 1 has a cylindrical rotating member 5, a shaft-like rotating member 9, a multiple disc clutch 11 placed between the rotating members 5 and 9 and having a plurality of clutch discs 3 and 7, a pilot mechanism 13 that exerts fastening force onto the multiple disc clutch 11, and an electromagnet 15 that controls the fastening force of a main clutch 11. The cylindrical rotating member 5 has a first portion 17 and a second portion 19, and a clutch member 25 is provided which is engaged usually with the second portion 19 in a rotating direction, and is attracted to the first portion 17 from the second portion 19 so that the first portion 17 and the second portion 19 engage with each other in the rotating direction when a line of magnetic force passes through the cylindrical rotating member 5 by electric power supplied to the electromagnet 15.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010010472-A (JP)
Title: Semiconductor device, and method of manufacturing the same
Inventor: ONE NAOKI
IPC: H01L31/02
Filed: 2008-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems in existing semiconductor devices wherein bonding resins peel at interfaces with an insulating layer, and the bonding resins crack as a result of the peeling.  <P>SOLUTION: In a semiconductor device, an open area 32 is formed in a wiring layer 31, which is the third, wider than the formation area of a photodiode 7. Level differences corresponding to an insulating layer 30 and the wiring layer 31 are formed in a fourth insulating layer 33 covering the third wiring layer 31 and a passivation film 35. The structure forms a thick film area of a silicone resin 37 as wide as the formation area of the open area 32 to relax local concentration of thermal stress on the silicone resin 37.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008237228-A (JP)
Title: Pet intrusion-controlling fence
Inventor: HIROKAWA SATOSHI
IPC: A01M29/00
Filed: 2008-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pet intrusion-controlling fence that causes no complicatedness to passerby and the operation in use.  <P>SOLUTION: The pet intrusion-controlling fence is equipped with the front face panel 3, and the side face panels 5, 7 on both sides of the front face panel 3. The height of the front face panel 3 is set so that it can be step over by passerby and simultaneously the side face panels 5, 7 are extended toward the crossing direction with the front face panel and is constructed self-supportably. Preferably, the front face panel 3 is made expandable in the width direction. In addition, the side face panels 5, 7 is preferably made foldable.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010015306-A (JP)
Title: Circuit design device, circuit design method, and circuit design program
Inventor: HIKITA MASAHIRO
IPC: G06F17/50
Filed: 2008-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To optimize timing of the signal propagating in a plurality of cell array regions having different on-off timing of power supply.  <P>SOLUTION: A circuit design device includes an error detecting means for detecting timing error of the signal propagating in a plurality of power domains having different power supply control timing, a cell type determining means for determining a cell type to be inserted into an adjoining power domain based on the power supply control timing for the adjoining power domain to an error cell in a route in which the signal propagates and a power domain where the error cell is arranged, and a cell inserting and arranging means for inserting and arranging the cell of a type determined by the cell type determining means in the adjoining power domain.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010014261-A (JP)
Title: Linear guide apparatus
Inventor: YAMAGUCHI HIROKI
IPC: F16C29/06
Filed: 2008-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a linear guide apparatus allowing setting of a necessary load capacity without changing a contact angle or a diameter of a rolling element.  <P>SOLUTION: The linear guide apparatus 1 is equipped with a guide rail 10 having rail side rolling element raceway surfaces 11-14 axially extending, a slider 21 having slider side rolling element raceway surfaces 22-25 facing the rail side rolling element raceway surfaces 11-14, and the rolling elements 30 disposed to freely roll between the rail side rolling element raceway surfaces 11-14 and slider side rolling element raceway surfaces 22-25. The rail side rolling element raceway surfaces 11-14 comprise two pairs of opposing upper and lower faces comprising a predetermined angle with respect to a direction orthogonal to the axial direction. The rolling element 30 comprises rolling elements 31, 32 of plural lengths the same or less than a width of the rail side rolling element raceway surface 11-14. The rolling elements 31, 32 are disposed to become rolling elements 30 with different lengths in the upper and lower or the right and left rail side rolling element raceway surfaces 11-14.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008293641-A (JP)
Title: Optical pickup lens
Inventor: ITO MITSURU
IPC: G02B13/00
Filed: 2008-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical pickup lens of high NA, having both good on-axis and off-axis characteristics and securing a longer working distance.  <P>SOLUTION: The optical pickup lens 1a is a double convex single lens where an R1 surface 11 close to a laser light source and an R2 surface 12 opposite thereto are convex. The shape of the R2 surface 12 has a continuous shape. When radiuses h1, h2 and h3 (h1<h2<h3) are set from an optical axis to a lens outer diameter, when changes amounts in the radiuses h1, h2 and h3 are respectively Δsag1, Δsag2, and Δsag3, there are h1, h2 and h3 which satisfy 0>Δsag1>Δsag2, and Δsag2<Δsag3, and used for a pickup device which uses a laser of a wavelength of 410 nm or less. When a single lens center thickness is d, and a focal distance of an objective lens is f, 0.84≤NA and 0.9≤d/f≤1.2 are satisfied.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010020644-A (JP)
Title: Printed circuit board design support program, recording medium and printed circuit board design support method
Inventor: SADAMATSU TOSHITOMO
IPC: H05K3/00
Filed: 2008-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To automatically place vias on a printed circuit board so as to satisfy predetermined conditions.  <P>SOLUTION: A printed circuit board design support program causes a computer to execute a ground-conductive area identification step of identifying conductive areas which can be used as grounds of a printed circuit board having a plurality of conductive layers, an overlap conductive area extraction step (S103) of extracting overlap conductive areas in which the conductive areas identified in the ground-conductive area identification step two-dimensionally overlap with one another, and an automatic placement step of placing interlayer connection members configured to electrically connect at least two of the plurality of conductive layers in the overlap conductive areas extracted in the overlap conductive area extraction step at intervals within a predetermined distance.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009045927-A (JP)
Title: Method of manufacturing fiber reinforced plastic
Inventor: KOTANI KOJI
IPC: B29C43/12
Filed: 2008-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing fiber reinforced plastic in which simple equipment is used, resin impregnating property is raised only in an impregnation difficult portion, resin is made to impregnate in a whole preform completely finally, and outstanding quality fiber reinforced plastic can be obtained.  <P>SOLUTION: The method of manufacturing fiber reinforced plastic includes: arranging a fiber reinforced preform 1 in which a fiber areal weight is partially high or an impregnation difficult portion with a high consistency exists on a mold 2; sealing whole of the fiber reinforced preform 1 by a pack material 4; and impregnating a plastic 9a into the fiber reinforced preform 1 after depressurizing an inside of the pack material 4, wherein in a condition that expansion of the pack material 4 is inhibited by an expansion inhibition portion or a pressurization portion arranged at a portion containing the impregnation difficult portion of the fiber reinforced preform 1 and a part of the pack material 4 is pressurized from outside, the plastic 9a is pressurized and injected into the inside of the pack material 4 of the pressurization portion.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010000330-A (JP)
Title: Corrosion-proof mirror and its manufacturing method
Inventor: SHUTOKU MOTOYUKI
IPC: A47G1/00
Filed: 2008-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a corrosion-proof mirror having superior corrosion resistance in the corrosion-proof mirror formed with an edge coating film formed by applying an edge coating material to the back side of the mirror; and a manufacturing method of corrosion-proof mirrors for highly massively manufacturing the corrosion-proof mirrors with the smooth edge coating material of uniform film thickness for providing the superior corrosion resistance.  <P>SOLUTION: This corrosion-proof mirror 1 is formed with the strip-like edge coating film 6 with the thickness of not less than 20 μm and not more than 200 μm at the edge part of the mirror formed with a back coating film 4 on the back side from a mirror edge part that is defined as a start point to a position of not less than 20 mm and not more than 50 mm. A roll coater having a coating liquid pickup roll, a regulation roll and a coating roll that are operatively connected together side by side is used for the edge coating.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010025048-A (JP)
Title: Combustion method of diesel engine using emulsion fuel
Inventor: KONDO MASANORI
IPC: F02M25/10
Filed: 2008-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of requiring an improvement in an engine, since instability of emulsion fuel has been tried to be solved by a fuel control system, in a conventional diesel engine using the emulsion fuel.  <P>SOLUTION: This method can solve the instability in combustion of the emulsion fuel by a chemical characteristic of ozone, by arranging an ozone generator in an air cleaner part, and can also be easily used even for the conventional diesel engine without requiring a large improvement in the engine itself.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010023775-A (JP)
Title: Control device for power transmission device for vehicle
Inventor: TABATA ATSUSHI
IPC: F16H59/14
Filed: 2008-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device capable of preventing high speed rotation of a rotating element, and thereby suppressing deterioration of the durability of the rotating element and a component rotating in conjunction with the rotating element in a power transmission device for a vehicle.  <P>SOLUTION: When an automatic change gear part 20 is in a power transmission state, and a neutral shift command determining means 72 positively determines that a neutral shift command N<SB>SH</SB>is given, a high speed rotation predicting and determining means 74 predicts and determines whether a third rotating element RE3 exceeds a predetermined upper limit value LMT1 to reach a high speed rotation if the automatic change gear part 20 becomes a power transmission cut-off state. When the high speed rotation predicting and determining means 74 makes a positive determination, a high speed rotation preventing means 76 maintains the automatic change gear part 20 in the power transmission state as it is. Therefore, the high speed rotation of the third rotation element RE3 is prevented, thereby suppressing the deterioration of the durability of the third rotating element RE3 and a component such as a second motor M2 rotating in conjunction with the rotating element.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010034249-A (JP)
Title: Processing apparatus for semiconductor wafer
Inventor: MITANI SHUZO
IPC: B24B7/22
Filed: 2008-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a processing apparatus such as a grinding apparatus which positions a semiconductor wafer in a predetermined direction, then carries the semiconductor wafer out to a next process.  <P>SOLUTION: The processing apparatus for the semiconductor wafer which grinds or polishes a reverse surface of the semiconductor wafer having a mark indicating crystal orientation at an outer periphery includes a positioning means having a rotatable holding table and detecting the mark of the semiconductor wafer to position the semiconductor wafer in the predetermined direction, and a spinner cleaning device having a spinner table for cleaning or spin-drying the semiconductor wafer having been ground or polished. The cleaning device stops the spinner table at the same position as a position for conveyance to the spinner table after cleaning and spin-drying the wafer, and then carries the wafer out to the next process by a carrying-out means.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010029902-A (JP)
Title: Forging die
Inventor: KANDA AKIMITSU
IPC: B21J13/02
Filed: 2008-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a forging die with which cracking and breakage are not caused on the ceramic die, even when tension stress acts on a surface opposite to a contact surface with the large stress applied to a projecting part when forging is carried out, in the forging die using an upper die which is formed by fitting a ceramic die having the projecting part on the contact surface with a material to be worked into the inside of a metallic fitting.  <P>SOLUTION: The forging die 1 is composed of a lower die 9 on which the material to be worked is placed and the upper die 8 which is formed by fitting the ceramic die 2 having the projecting part 4 whose cross-section has a curved surface shape on the contact surface 6 with the material to be worked, to the inside of the metallic fitting 3, and the ceramic die 2 has a recessed part 5 whose cross-section has a curved surface shape corresponding to the projecting part 4 on a surface 7 opposite to the contact surface 6. By using the forging die, even when the tension stress acts on the surface 7 opposite to the contact surface 6 with the large stress applied to the projecting part 4 when the forging is carried out, since the forging die has the recessed part 5 whose cross-section has the curved surface shape corresponding to the projecting part 4, the applied tension stress is dispersed and occurrence of the cracking and the breakage is few and thus, the stable forged product can be obtained for a long period of time.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010033903-A (JP)
Title: Fuel cell system and charging device
Inventor: SEGAMI SEIJI
IPC: H01M8/10
Filed: 2008-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell system for achieving consistently stable operation by stably charging the battery element of an internal power supply, and to provide a charging device.  <P>SOLUTION: The fuel cell system includes a fuel cell body 1 for generating power with the supply of fuel and supplying the generating output to electronic equipment 7, and a LIB 5 used as the internal power supply to be charged by the generating output of the fuel cell body 1. Depending on the magnitude of required output acquired by a load requirement detecting part 6 for detecting output which the electronic equipment 7 requires for the fuel cell body 1, a charging condition selecting part 81 selects the rate of the generating output to be supplied to the LIB 5 to the generating output of the fuel cell body 1 as the charging condition of the LIB 5. Depending on the selected charging condition, the predetermined generating output out of the generating output of the fuel cell body 1 is supplied as charging output for the LIB 5.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010035349-A (JP)
Title: Power supply device for vehicle
Inventor: FURUKAWA KIMIHIKO
IPC: B60L3/00
Filed: 2008-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To improve safety by preventing a state where output voltage cannot be cut off due to contactors becoming welded.  <P>SOLUTION: A power supply device for a vehicle includes a battery 1 for travel, which supplies electric power to a motor 22 for driving the vehicle, the contactors 2 connected to positive and negative output sides of the battery 1 for travel, and a control circuit 4 which turns the contactors 2 on/off. In the power supply device for a vehicle, a pair of contactors 2, connected to the positive and negative output sides of the battery 1 for travel, are used as relays having contacts 8 which mutually differs in the current capacity.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010032185-A (JP)
Title: Expansion device
Inventor: AKUTSU YASUTOMO
IPC: F25B41/06
Filed: 2008-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an expansion device without the need to separately provide a distributor when using it in a refrigerant circuit, and capable of evenly distributing a refrigerant.  <P>SOLUTION: Since the refrigerant flowing in from refrigerant inlet 14 is expanded in a refrigerant communication chamber 11 in an expansion device body 10, and it is distributed to a plurality of refrigerant outlets 15 from the refrigerant communication chamber 11, there is no need to separately provide a distributor in the refrigerant circuit, and the refrigerant circuit can be composed at low costs. In this case, since the refrigerant outlets 15 are disposed at even intervals in a circumferential direction of the refrigerant communication chamber 11 around an orifice 12, the refrigerant of the refrigerant communication chamber 11 can be evenly distributed in the circumferential direction of the refrigerant communication chamber 11. Further, since the refrigerant expanded in the refrigerant communication chamber 11 can be directly distributed to each refrigerant outlet 15 from the refrigerant communication chamber 11, pressure loss of the refrigerant circuit can be reduced in comparison to when respectively providing an expansion valve and a distributor in the refrigerant circuit.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010040656-A (JP)
Title: Semiconductor package, semiconductor device and method of manufacturing the same, and microphone package
Inventor: SHIRASAKA KENICHI
IPC: H04R31/00
Filed: 2008-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor package that effectively and electromagnetically shields a semiconductor chip stored inside as a premolded type package, and that is effective in cost reduction, wherein package body and cover body are both superior in productivity.  <P>SOLUTION: The lead frame 5 has a stage portion 21 disposed below semiconductor chips 2, 3, and a terminal portion connected to the semiconductor chips 2, 3, the stage portion 21 and terminal portion being formed mutually at an interval and at least some of them being an external connection surface exposed on a reverse surface of a bottom plate portion 51. On an upper end surface of a peripheral wall portion 52, a tip of a projection piece 25 connected to the stage portion 21 is exposed. The cover body 8 has a top plate portion 65 and a side plate portion 66, and a lower end of the side plate portion 66 is a portion to be fixed to the upper end surface of the peripheral portion 52 of the package body 7. The height of the peripheral wall portion 52 of the package body 7 is part of a height needed to store the semiconductor chips 2, 3, and the remaining height is secured by the side plate portion 66 of the cover body 8.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010038438-A (JP)
Title: Descaling method and device for heat exchanger
Inventor: OSAWA ISAMU
IPC: F28G9/00
Filed: 2008-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide new descaling method and device for a heat exchanger capable of peeling and collecting scale adhered and accumulated on a heat transfer pipe of the heat exchanger without using chemicals such as cleaning fluid at all while heat use operation is continued without stopping the operation of the heat exchanger.  <P>SOLUTION: With respect to a flow of fluid to be heated made to flow in the heat exchanger 1, a flow of hot water introduced from a hot water line 2 to the heat exchanger 1 is inverted from "countercurrent flow" to "parallel flow" to add temperature change to the heat transfer pipe during descaling, and due to a difference of thermal expansion between the heat transfer pipe and scale accompanying the temperature change, fragments of the scale peeled from the pipe wall of the heat transfer pipe are collected in the middle of the hot water line 2 downstream of the heat exchanger 1. The descaling device includes a flow passage switching means comprising three-way valves 6A, 6B, flow passage switching pipe lines 2a, 2b and a gate valve 7; a scale collecting device 4 in which a cleaning circuit 9 is attached to a container 4 having a built-in strainer 4a; and an operation control part 5 switching the flow of heat water introduced to the heat exchanger 1 from "counterflow" to "parallel flow" and then, returning the flow to "counterflow" again.  <P>COPYRIGHT: (C)2010,JPO&INPIT