baber/WOPTO huggingface dataset:
Patent JP-2007193077-A (JP)
Title: Liquid crystal display device
Inventor: NAKAMURA MASAKO
IPC: G02F1/1333
Filed: 2006-01-19
Abstract: <P>PROBLEM TO BE SOLVED: To suppress degradation of display quality and to increase the ratio of an area of a display region to the entire device.  <P>SOLUTION: The liquid crystal display device 1 comprises a display panel 2 having a pair of substrates 10, 11 having flexibility and a liquid crystal layer 14 disposed between the pair of substrates 10, 11, and displays an image while the display panel 2 is curved. The display panel 2 has a plurality of regions A, B, C having different average thickness of the liquid crystal layer 15. The liquid crystal layers 15<SB>A</SB>, 15<SB>B</SB>, 15<SB>C</SB>in the plurality of regions A, B, C have refractive index anisotropies Δn<SB>A</SB>, Δn<SB>B</SB>, Δn<SB>C</SB>specified according to the average thickness d<SB>A</SB>, d<SB>B</SB>, d<SB>C</SB>of the liquid crystal layers 15<SB>A</SB>, 15<SB>B</SB>, 15<SB>C</SB>, respectively.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007191058-A (JP)
Title: Storage structure in vehicle cabin
Inventor: KATAOKA HIROSHI
IPC: B60R7/06
Filed: 2006-01-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storage structure of a vehicle, capable of storing booklet-like articles such as an instruction manual of the vehicle or an inspection sticker which should be kept in a vehicle cabin, without using a complicated structure; and facilitating operation in taking-out and storing.  <P>SOLUTION: In the storage structure in the vehicle cabin equipped with a pull-out type tray 1 in an instrument panel 10, a storing portion 18 is provided on a bottom surface of the tray. Preferably, the tray 1 is provided on a ceiling portion 41 of a glove box 4 so as to be pulled out. While the tray 1 is retracted, the storing portion 18 is stored in a storing space 40 of the glove box.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007194442-A (JP)
Title: Semiconductor device
Inventor: IIZUKA YUJI
IPC: H01L23/373
Filed: 2006-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device improved so as to enhance a heat radiation property of a semiconductor module by making use of a porous metal well and increasing a heat conductive performance between a metal base of the semiconductor module and a heat sink.  <P>SOLUTION: In the semiconductor device, a power semiconductor chip 4 is mounted on an insulating board 3, and a semiconductor module 1 is mounted on a heat sink 7 with an assembling structure in which the insulating board is mounted on a heat radiating metal base 2 of a package. A heat conductor 9 using a porous metal 10 as a base is pinched between the metal base of the semiconductor module and the heat sink, and the metal base is thermally coupled to the heat sink in a bonding condition via the heat conductor. Also, in the heat conductor, a porous metal is used as a base, oil components such as greases or a permeative substance 11 with a flow property obtained by adding a micro particle-shaped inorganic material or metal to the oil components are permeated and held to cavities of the base, thereby reducing a heat resistance of the heat conductor.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007198220-A (JP)
Title: Non-contact ignition device of internal combustion engine
Inventor: IWATA MASAO
IPC: F02P7/067
Filed: 2006-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-contact ignition device with a simple circuit configuration at low cost by prohibiting ignition control until the internal combustion engine is stopped by controlling a microcomputer when a stop switch is operated.  <P>SOLUTION: The microcomputer 15 comprises an output holding mode terminal P for connecting the self-returning stop switch 21 to a gland. When the output holding mode terminal P is connected to the gland by the stopping operation of the stop switch 21, a switching element 12 is triggered by a program for a predetermined time control the charging of a charging and discharging capacitor for ignition.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007195721-A (JP)
Title: Knockdown furniture
Inventor: SUZUKI KIICHI
IPC: F16B12/44
Filed: 2006-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide knockdown furniture facilitating the assembling, reducing the weight by using hollow columnar bodies and having high rigidity as a whole.  <P>SOLUTION: This knockdown furniture, which is formed by assembling a frame 1 using the plurality of hollow columnar bodies 20, 20, etc. to be erected and beam bodies 30 to be inserted into insertion holes 21 formed at the side faces of the hollow columnar bodies 20 and connecting the hollow columnar bodies 20 and 20 to one another, is provided with interposition bodies 40 to be interposed between hole edges of the insertion holes and the beam bodies 30 inserted into the insertion holes 21; each of the hollow columnar bodies 20 and 20 is formed with at least two insertion holes 21 in different positions separated around the axis of the hollow columnar body and axially; at least one of the respective beam bodies 30 and 30 inserted into the respective insertion holes 21 and 21 abuts on the hole edge 21a of the insertion hole 21 with the interposition body 40 interposed therebetween; and the respective beam bodies 30 and 30 abut on each other in the hollow columnar body 20.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006233750-A (JP)
Title: Light-weight board for construction
Inventor: VOGEL DIRK
IPC: C04B14/42
Filed: 2006-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent peeling-off and dropping of a connection part of a core layer and a covered layer of a light-weight board for construction.  <P>SOLUTION: This light-weight board for construction has the core layer 2 having cement paste 5, 8 hydrated and hardened substantially and at least one kind of light-weight aggregate and solid mortar matrix composed of cement paste 8 arranged on at least one main surface of the core layer 2 and hydrated and hardened substantially and at least one kind of light-weight aggregate of independent air bubbles and/or independent holes, in particular, not crushed substantially. At least one kind of reinforcing agent, in particular and preferably, reinforcing fabrics 7 made of non-water permeation fibers and/or fiber tissues is buried into the covered layers 3a, 3b.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006215027-A (JP)
Title: Navigation-satellite receiver system, and method for speeding up warm start of high-sensitivity navigation-satellite receiver in environment with weak signal
Inventor: MCBURNEY PAUL W
IPC: G01S19/25
Filed: 2006-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide skipping of Z-counts and an accurate time in a GPS receiver.  <P>SOLUTION: The navigation-satellite receiver comprises high-sensitivity radio frequency front-end and a navigation processor associated with a client CPU. The client CPU runs an operating system that serially communicates with the navigation processor. The client CPU can also obtain navigation data system transmissions from a network server and provides such when the direct satellite signals in the high-sensitivity environment are too weak to be demodulated directly. A low power, low frequency oscillator with a watch-type crystal and counter are used as a real time clock to keep time uncertainty under fifty milliseconds when the receiver is hibernating. If the time uncertainty and position uncertainty are below certain maximums when the receiver is re-awakened, then a minimum number of satellites will be needed and making a preliminary z-count to each can be avoided.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006231325-A (JP)
Title: Treatment method of waste water
Inventor: TAKAHASHI MAKOTO
IPC: C02F9/00
Filed: 2006-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means for efficiently removing boron from waste water including boron at a high concentration, and to provide a means for efficiently removing iodine after removing boron when waste water includes iodine in addition to boron.  <P>SOLUTION: The treatment method of waste water comprises: a process of adjusting pH of waste water including iodine and/or iodine ion, and boron and/or boron ion into 8 to 14; a process of concentrating the waste water so that the concentration of the boron and/or boron ion expressed in terms of boron becomes 0.5 mass% or more; a process of depositing a boron content by cooling the liquid obtained in the concentration process and adjusting pH of the liquid into 1 to 7; and a process of removing the deposited material obtained in the deposition process of the boron content and separating the boron and/or boron ion.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007197800-A (JP)
Title: Method for surface treatment and heat treatment of metal product
Inventor: NAKAYAMA AKINORI
IPC: C22F1/00
Filed: 2006-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for surface treatment and heat treatment of a metal product by which hardness of a surface of the metal product is increased by increasing the carbon content in the surface of the metal product when projecting projection materials even when the metal product is composed of a metal such as SS400, aluminum and aluminum alloy which can not be hardened or is hardly hardened.  <P>SOLUTION: In the method for surface treatment and heat treatment of a metal product, a projection material 8 having the hardness equal to or more than that of the metal product is projected on the surface of the metal product 3 at the projecting rate of ≥ 100 m/sec, and the temperature in the vicinity of the surface is raised to A3 transformation point or higher, the metal product is composed of a metal which is hardly hardened such as SS400, aluminum and aluminum alloy. The projection material is coated with carbon, nickel, cobalt or the like on its surface, or formed of a material mixed with a single metal or a plurality of these metals. The carbon content on the surface of the metal product is increased thereby.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007198336-A (JP)
Title: Impeller of fan
Inventor: SAKAI KOICHI
IPC: B29L31/08
Filed: 2006-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an impeller of a fan wherein weight-reduction and the productivity are improved, while the gas-volume performance and noise-reduction are preserved.  <P>SOLUTION: The impeller comprises a hub part (not shown) which is rotatably driven by receiving torque from the outside, and a plurality of airfoil blades 4 placed radially extendedly around the hub part. In order to ensure the form of the leading-edge of the each blade 4, at the time of reducing the thickness of the thick-wall part 17 in the blade 4, a mold core (not shown) for a reduced-thickness part 13 is slid linearly to mold the reduced-thickness part 13. The form of the thick airfoil leading-edge of the blade 4 is ensured. Consequently, the gas-volume performance is improved, and the noise-reduction is attained. Further, by reducing the thickness of the thick-wall part 17 in the leading edge 5, production in the thin-wall molding-method can be attained, and the production is stably performed. Since the thin-walled blade can be molded all over the blade area, the weight of the single blade 4 can be reduced.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006236996-A (JP)
Title: Panel
Inventor: SEKI JUNICHI
IPC: H01L27/32
Filed: 2006-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a panel capable of maintaining sufficiently light emitting area even when used for a long period.  <P>SOLUTION: The panel comprises a substrate, a sealing plate arranged opposed to the substrate, a light emitting element provided on a face opposed to the sealing plate on the substrate, a plurality of spacers 22 which are provided between the substrate and the sealing plate so as to contact these and are arranged around the light emitting element, and a sealer layer which is filled between the substrate and the sealing plate so as to include the light emitting element and the spacers inside.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007205443-A (JP)
Title: Corrosion prevention means for pipe end part
Inventor: OKANO YOSHIHIRO
IPC: F16L58/02
Filed: 2006-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To surely prevent corrosion of a pipe end face of an insertion pipe after cutting, a bottom surface and side surfaces of an engagement groove for an insert-opening ring with one corrosion prevention means and to prevent an outer peripheral portion of the corrosion prevention means for a pipe end part at a slot portion of the insert-opening ring from being crinkled or lifted when securing the insert-opening ring.  <P>SOLUTION: The engagement groove 3A is formed on the outer peripheral surface of the pipe end part of the metallic insertion pipe 3. The insertion-opening ring 7 with a slit includes a projection 7B that is fitted in the engagement groove 3A when the insertion-opening ring 7 is capped over the pipe end part of the insertion pipe 3 after cutting. The corrosion prevention means for the pipe end part to prevent corrosion of the engagement groove 3A and the pipe end surface 3B of the insertion pipe 3, comprises the outer peripheral portion 1A laid on the outer peripheral surface of the pipe end part, a side face portion 1B laid on the pipe end face, an inner peripheral portion 1C laid on an inner peripheral surface of the pipe end part, and a cover 2 arranged on an external surface of the outer peripheral portion 1A. By locating the slit of the insert-opening ring 7 on the cover 2 when securing the insert-opening ring 7 to the pipe end part, the cover 2 prevents the outer peripheral portion 1A at the slit portion from crinkling or upfloating.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007206934-A (JP)
Title: Authentication system, authentication control device, and program
Inventor: KAWAKAMI YUICHI
IPC: G06F21/34
Filed: 2006-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an authentication technique capable of preventing a security level degrading while lessening a burden of a manager.  <P>SOLUTION: An authentication controller 20, in an authentication system 1 capable of utilizing biometrics information, comprises a determining means for determining whether or not biometrics authentication based on the biometrics information for a specific person is permitted, a transmitting means for transmitting a permission request notice of the biometrics authentication to a manager terminal 70 when determined that the biometrics authentication for the specific person is not permitted, and a receiving means for receiving biometrics authentication propriety information transmitted from a manager. The permission request notice includes a photographed image of a person to be authenticated.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007204829-A (JP)
Title: Hard alpha-brass superior in formability, and manufacturing method therefor
Inventor: YAMAGUCHI HIROSHI
IPC: C22C9/04
Filed: 2006-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hard alpha-brass material having well-balanced high-yield strength and formability, and to provide a manufacturing method therefor.  <P>SOLUTION: The alpha brass includes 62.0-71.5 wt.% copper and the balance zinc with unavoidable impurities; and has a tensile strength of 530 MPa to 620 MPa, a 0.2% yield strength (σ<SB>0.2</SB>) of 450 MPa to 540 MPa, a stress relaxation rate of 52% or less, and such an Erichsen value (Er: mm) in relation to the 0.2% yield strength (σ<SB>0.2</SB>: MPa) as to satisfy the following expression. The manufacturing method comprises the steps of: recrystallization-annealing a starting plate so that the sizes of crystal grains can be in a range between 1 μm and 2 μm; cold-rolling the plate at a working rate of 5% to 18%; and then low-temperature-annealing the sheet at a temperature at which the 0.2% yield strength (σ<SB>0.2</SB>) is maximized, or higher.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006213721-A (JP)
Title: Synthesis of superparamagnetic oxide colloid coated with polysaccharide
Inventor: PALMACCI STEPHEN
IPC: G01R33/28
Filed: 2006-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for synthesizing colloid containing superparamagnetic metal oxide coated with a polymer.  <P>SOLUTION: The method for synthesizing the colloid containing the superparamagnetic metal oxide coated with the polymer comprises (i) a step for giving an acidic solution containing a metal salt and a polymer, (ii) a step for cooling the solution obtained in the step (i), (iii) a step for neutralizing the solution obtained in the step (ii) by controlled addition of cooled solution of a base and (iv) a step for obtaining colloid of superparamagnetic metal oxide by heating the solution obtained in the step (iii).  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007212504-A (JP)
Title: Shutter device and camera
Inventor: KANEMURO MASAYUKI
IPC: G03B9/36
Filed: 2006-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shutter device capable of maintaining stable braking performance even when the number of shutter operation times is increased.  <P>SOLUTION: Regarding a front curtain braking mechanism 30 for a focal plane shutter, a front blade braking lever 16 is sandwiched between two washers 16e and 16f, and a slight amount of lubricant is added to the contact surfaces of the lever 16. A drive pin 6b of a front blade driving lever 6 that drives the light shielding blade of the front curtain comes in contact with the front blade braking lever 16, and the contact surfaces of the front blade braking lever 16 rub the washers 16e and 16f when the front blade braking lever 16 rotates; then, a frictional force is generated, and consequently, the rotating motion of the front blade driving lever 6 is braked. Since the front blade braking lever 16 is porous, the lever 16 is excellent in lubricant holdability, and the lubricant held by the lever 16 exudes onto the contact surfaces with the increase of the number of shutter operation times, then, the frictional force is kept constant, and the stabilization of the braking performance is attained.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006242180-A (JP)
Title: Fluid housing used for fluid containing particulate, transmission system using it, sheet installed in it, and method and system for catching particulate contained in fluid in it
Inventor: KHALIL IBRAHIM
IPC: B01D21/28
Filed: 2006-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and a method for removing impurities precipitating on the bottom of a transmission pan and an engine pan by filtering them, and preventing a transmission filter from being clogged, which are simple and excellent in cost-effectiveness.  <P>SOLUTION: These device and method for catching and holding particulates and small pieces existing in fluid in the fluid housing including a transmission and an engine include a series of recessed parts or ribs forming a lattice on the inner surfaces of the transmission pan, the engine pan, and other fluid housings.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007214269-A (JP)
Title: Metal silicide forming method and method for manufacturing of semiconductor device
Inventor: KATAGIRI TAKAHIRO
IPC: H01L29/78
Filed: 2006-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To improve reliability by uniformizing grain size of a metal silicide layer.  <P>SOLUTION: A first metal layer 12 is formed by depositing first metal at a first temperature which causes siliciding in a semiconductor region, which contains silicon such as a semiconductor substrate 11 of single-crystal silicon where a source-drain region 21sd is formed, and a gate electrode 21g of polysilicon. Then, at a second temperature which is lower than the first temperature, a second metal 13 is deposited in the semiconductor region to cover the first metal layer 12 that has been formed, to form a second metal layer. The semiconductor region where the second metal layer 13 is formed to cover the first metal layer 12 is applied with a thermal process, to form metal siliside layers 21gm and 21sdm.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006130933-A (JP)
Title: Wetting water adjusting device for offset printing machine
Inventor: NAGASHIMA JUNZO
IPC: B41F33/10
Filed: 2006-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To remove the excessive portion of wetting water in offset printing.  <P>SOLUTION: For this wetting water adjusting device, a universal pipe 12 having flexibility which blows out air to a contact section on the taking up side of an ink kneading intermediate roller 11 on which the excessive portion of wetting water of an offset printing machine is apt to be accumulated is provided. A plurality of the universal pipes 12 are arranged along the roller 11 in the bus direction, and a regulating valve 13 which increases/decreases the flow rate of air is provided on each universal pipe 12.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007218460-A (JP)
Title: Refrigerating cycle device and cool box
Inventor: TAMURA TOMOICHIRO
IPC: F25B7/00
Filed: 2006-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To continuously and optionally vary a ratio of compressor inflow refrigerant density and expander inflow refrigerant density while preventing a temperature of a discharged refrigerant of a compressor from excessively rising in a refrigerating system using an expander coaxially connected with the compressor.  <P>SOLUTION: This refrigerating cycle device comprises a low order-side refrigerant circuit using a carbon dioxide as a low order-side refrigerant, and composed of a low order-side compressor 11, a former radiator 12, a low order-side heat transfer portion of a cascade heat exchanger 130, the expander 14 coaxially connected with the low order-side compressor 11, and an evaporator 15, and a high order-side refrigerant circuit using a natural refrigerant as a high order-side refrigerant, and composed of a high order-side compressor 16, a condenser 17, a high order-side expanding mechanism 18 and a high order-side heat transfer portion of the cascade heat exchanger 130. A ratio of the compressor inflow refrigerant density and the expander inflow refrigerant density can be continuously and optionally changed by controlling the density of the refrigerant flowing into the expander 14 by changing heat exchanging quantity in the cascade heat exchanger 130.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006130343-A (JP)
Title: Fraudulent opening prevention mechanism for board case
Inventor: SUGAI TOSHIMICHI
IPC: A63F7/02
Filed: 2006-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fraudulent opening prevention mechanism for a board case, having simpler structure.  <P>SOLUTION: The fraudulent opening prevention mechanism 100 for a board case is used in the board case 55 provided with a case body member 60 and a case lid member 70 mounted on the case body member 60 so as to be opened and closed for housing a main control board 51 inside the case, and the fraudulent opening prevention mechanism for the board case is provided with a main body side engaging part 110 connected to the case main body member 60, a lid side engaging part 120 connected to the case lid member 70 and a connection member 150 connecting the main body side engaging part 110 and the lid side engaging part 120. The connection member 150 is disposed inside an engaging space CS formed when the main body side engaging part 110 is put on the lid side engaging part 120 facing each other, one end side of the connection member 150 is engaged with the main body side engaging part 110 inside the engaging space CS, and the other end side of the connection member 150 is engaged with the lid side engaging part 120.  <P>COPYRIGHT: (C)2006,JPO&NCIPI