baber/WOPTO huggingface dataset:
Patent JP-2005138209-A (JP)
Title: Wear-resistant member
Inventor: SETOYAMA MAKOTO
IPC: C23C16/40
Filed: 2003-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wear-resistant member improved in its wear-resistant properties in particular at high temperatures and suitably applicable to cutting tools, wear-resistant tools, machine parts, sliding parts, electric and electronic parts, and the like.  <P>SOLUTION: This wear-resistant member has single or double layers of Al<SB>2</SB>O<SB>3</SB>and single or double layers of (Ti<SB>x</SB>Si<SB>1-x</SB>)(C<SB>y</SB>N<SB>1-y</SB>) formed between the Al<SB>2</SB>O<SB>3</SB>layer(s) and a base material. It is preferable that the (Ti<SB>x</SB>Si<SB>1-x</SB>)(C<SB>y</SB>N<SB>1-y</SB>) layer(s) formed between the base material and the Al<SB>2</SB>O<SB>3</SB>layer(s) have an amorphous structure, that x and y are in the range of x=0.6 to 0.95 and y=0 to 0.6 with respect to at least one layer of the (Ti<SB>x</SB>Si<SB>1-x</SB>)(C<SB>y</SB>N<SB>1-y</SB>) layer(s), and that the Al<SB>2</SB>O<SB>3</SB>layer(s) are crystalline, and in particular have an α-Al<SB>2</SB>O<SB>3</SB>structure or a γ-Al<SB>2</SB>O<SB>3</SB>structure.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005139533-A (JP)
Title: Method for forming ferritic stainless steel sheet having little surface roughness
Inventor: HAMADA JUNICHI
IPC: C21D9/46
Filed: 2003-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming a ferritic stainless steel sheet having little surface roughness.  <P>SOLUTION: In the method for forming the ferritic stainless steel sheet having little surface roughness, a formed true strain quantity (ε) is controlled so as to satisfy a relational formula: ε<6/d (1) between the formed true strain quantity (ε) and a crystal grain diameter d (μm) of the ferritic stainless steel sheet. In the formula, ε: the formed true strain quantity, d: the crystal grain diameter (μm). In this forming method, the ferritic stainless steel sheet is composed by mass% of 0.001-0.01% C, 0.01-0.3% Si, 0.01-0.3% Mn, 0.01-0.04% P, 0.0001-0.01% S, 15-25% Cr, 0.001-0.02% N, 0.0003-0.005% B, 0.05-0.3% Ti, 0.005-0.1% Al, 0.0002-0.005% Mg and the balance Fe with inevitable impurities.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005138083-A (JP)
Title: Wire net filter
Inventor: SAKAGUCHI TADAO
IPC: B01D39/12
Filed: 2003-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wire net filter with an excellent collective function which possesses a fine mesh structure as a whole filter without not continuously overlapping meshes constituting a wire net filter.  <P>SOLUTION: The wire net filter is formed by laminating at least two wire nets in such a way that the mesh directions are shifted by predetermined angles in a plane-rotative direction to prevent the same mesh directions.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005142513-A (JP)
Title: Cooling device and electronic equipment
Inventor: SOTOZAKI MINEHIRO
IPC: F25D17/00
Filed: 2003-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling device, capable of securely preventing a dryout by improving the efficiency of heat transport, and to provide electronic equipment mounted with the cooling device.  <P>SOLUTION: The cooling device 1 can surely make a cooling medium circulate, because of a provided diaphragm type pump 20 which positively generates a pump force by the vibrations of films 17A to 17C. Namely, the pump force which is different from a capillary force is generated in combination with the capillary force, so that the pump force is made larger than normal, to circulate the cooling medium. Consequently, the efficiency of heat transport is improved to surely prevent dryout.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005150801-A (JP)
Title: Method for setting power supply voltage with respect to solid-state imaging apparatus, the solid-state imaging apparatus, and camera apparatus
Inventor: KAMEDA SHINJIRO
IPC: H04N5/378
Filed: 2003-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To set a proper low-level voltage of a DRN control pulse SEL, with respect to a CMOS sensor.  <P>SOLUTION: After all pixels are read in an ordinary state at a SEL low level varied gradually by a SEL low level generating section 170, a read signal line switch 175a is closed to connect adjacent vertical signal lines 53 and an output switch 175b is closed, and a SEL low level appropriate processing section 180 reads the level of the vertical signal lines 53. The SEL low level appropriate processing section 180 compares the level read with a threshold Dth to discriminate whether the level at the measurement is a proper level. When the read level exceeds the threshold Dth, the SEL low level appropriate processing section 180 discriminates that leakage takes place in any pixel at the SEL low level in this measurement. A SEL low level generating section 170 sets a proper SEL low level to a vertical scanning circuit 14 on the basis of the result.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004249282-A (JP)
Title: Mixing tube and its manufacturing method
Inventor: HOSOZAWA TARO
IPC: B01F5/06
Filed: 2003-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mixing tube with which the materials to be mixed can be separated and gathered and sufficiently mixed in a relatively simple structure, and to provide its manufacturing method.  <P>SOLUTION: The mixing tube has first and second mixing passages produced by connecting a plurality of elements having continuously varying cross-sectional forms in series. A plurality of kinds of materials to be mixed is passed through the first and second mixing passages and the materials to be mixed are repeatedly separated and gathered in the passing process. The first and second mixing passages are composed of first and second outer frame members by dividing the mixing tube in the longitudinal direction along the passing direction of the materials to be mixed, and of one partition member between the firs and second outer frame members. The partition member is provided with holes each having a half of the element length, formed at specified intervals in the mixing direction of the materials. The first and second mixing passages are separated and joined by these holes, which repeatedly separates and gathers the passing materials.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005150300-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: HAYAKAWA KIYOHARU
IPC: H01L29/78
Filed: 2003-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To improve both off-state and on-state breakdown voltages of a horizontal field effect transistor.  <P>SOLUTION: The semiconductor device has such a structure that the source region of a second conductivity type, the body region of a first conductivity type, the drain offset region of the second conductivity type, and the drain region of the second conductivity type are formed in order in the surface of a semiconductor substrate. The surface of the body region is coated with a gate insulation film, and a gate electrode is formed on the surface of the gate insulation film. The dopant concentration of the drain offset region is higher on the drain region side than on the body region side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005145497-A (JP)
Title: Storing container and method for manufacturing storing container
Inventor: TAKEUCHI NORIAKI
IPC: B29K67/00
Filed: 2003-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storing container which can be manufactured only by undergoing one embossing molding process by an embossing means, and is excellent in thermal insulation properties.  <P>SOLUTION: The storing container for food comprises an outer layer composed of a foamed polystyrene or a foamed polypropylene, an intermediate layer arranged in the outer layer and composed of an ordinary polystyrene, and an inner layer arranged in the intermediate layer and composed of a polyethylene terephthalate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005149101-A (JP)
Title: Device and method for recording and reproducing
Inventor: ISHIKAWA KIYOHIKO
IPC: G06F21/10
Filed: 2003-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To increase security in recording and reproducing of data.  <P>SOLUTION: A method for recording and reproducing of content data on a recording medium according to preset security information includes setting a secure partition and an insecure partition in the logical volume of the recording medium, and recording a data body included in the content data, requirement expansion attribute information, and security information in either the secure partition or the insecure partition according to a preset security robustness range.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004179657-A (JP)
Title: Iii-v semiconductor device
Inventor: BOUR DAVID P
IPC: H01S5/223
Filed: 2003-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lateral confined structure, to which a simple re-growth process can be used and which is applicable to a long-wavelength embedded heterostructure waveguide laser.  <P>SOLUTION: A III-V semiconductor device has a region composed of one or more quatum well layers 31-33, which are made up of a first semiconductor material, having a certain bandgap energy and index of refraction, barrier layers 34-37 which sandwich the quatum well layers 31-33 and are made up of a second semiconductor material, having a bandgap energy larger than that of the first semiconductor material and an index of refraction smaller than that, and a third semiconductor material which is formed by mutual mixing of atoms, spatially having a selectivity on group-V sublattices between the first semiconductor material and the second semiconductor material. The third semiconductor material includes regions 122, 124 formed from the third semiconductor material, having a bandgap energy and an index of refraction intermediate between those of the first semiconductor material and of the second semiconductor material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005160211-A (JP)
Title: Power supply system
Inventor: FUKUNAGA HIDEMI
IPC: H02J7/35
Filed: 2003-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the insufficient charging of a storage battery and to prevent the decrease of the capacity of a storage battery occurring due to the fact that between a power generation source and the storage battery becomes an open state by an induction lightning surge, etc., a power supply system from being interrupted in a power supply system for power generating to convert a natural energy, such as a solar light power generation, etc. into a power.  <P>SOLUTION: The power supply system for supplying a power to a load by the storage battery by charging the storage battery by a power generation source for converting the natural energy, such as a solar light, a wind power, a wave power, a tide power, etc. into the power. The power supply system includes a main power generation source. The power from this main power generation source is charged in the storage battery through a charge control circuit. The charge control circuit opens a charge circuit when the voltage of the storage battery at the charging time is raised to a first set voltage (V<SB>1</SB>), stops charging from the main power generation source, closes the charge circuit when the voltage of the storage battery is lowered to a second set voltage (V<SB>2</SB>), and charges. The power supply system also includes a sub-power generation source of low output rather than the main power generation source. The sub-power generation source is connected to the storage battery in parallel with the charge control circuit without intermediary of the charge control circuit.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005159726-A (JP)
Title: Image forming apparatus and control method thereof, computer program, and computer readable recording medium
Inventor: SHIMURA AKIHIRO
IPC: H04N1/00
Filed: 2003-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To restrict transmission by an unspecified person, and to prevent abuse by attaching sender information to transmission data.  <P>SOLUTION: The image forming apparatus comprises an image forming means for reading an original image and forming image data, an image transmitting means capable of transmitting the image data formed by the image formation means via a network, a certificate authentication station registration means for registering certificate authentication station information for verifying the validity of an electronic certificate, an electronic certificate input receiving means for receiving the input of the electronic certificate of a person who instructs transmission before the image data are transmitted, a verification means for verifying an owner mentioned in the electronic certificate based on the certificate authentication station information registered by the certification authentication station registration means and the electronic certificate accepted by the electronic certification input acceptance means, and a transmission authorization means for authorizing the transmission of the image data by the image transmission means based on an instruction with the certificate mention item of the person who instructs transmission as source information only when the person who instructs transmission is verified by the verification means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005154609-A (JP)
Title: Radiation-curable composition
Inventor: HIRATA TETSUO
IPC: C08F290/00
Filed: 2003-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a radiation-curable composition excellent in smoothness and a recoating property.  <P>SOLUTION: This radiation-curable composition comprises a silicone (a) represented by formula (1) (wherein R<SP>1</SP>and R<SP>2</SP>are each independently hydrogen atom, methyl group or ethyl group; (n) is an integer of 3-6). The composition comprises, preferably, the silicone (a) in an amount of 0.05-15 wt.% based on the weight of the radiation-curable composition and the composition comprises, preferably, (meth)acrylate (b) and/or a (meth)acryloyl group-containing oligomer (c).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005155509-A (JP)
Title: Method and device for controlling wind power generation, wind power generator, and program of control method of wind power generation
Inventor: MIZUNO HIROSHI
IPC: F03D7/04
Filed: 2003-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a control method and the like for suppressing variation in the number of revolutions of a windmill, improving operation efficiency, and keeping constant the power-generation output as far as possible.  <P>SOLUTION: The method for controlling wind power generation includes the following processes. A dispersion estimating device 31A computes dispersion of variation in wind speed which the windmill 1 undergoes in a specified time. A target number-of-revolution-correcting device 31B determines every specified time a value of the target number-of-revolution of a rotor 10 of the windmill 1 on the basis of the dispersion computed by the target number-of-revolution-correcting device 31B, and corrects the setting of the value. A PI controller 31C controls the angle of pitch of the blade of the windmill 1 so that the rotor 10 revolves at the corrected target number of revolution.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005153380-A (JP)
Title: Inkjet recording method and inkjet recording apparatus
Inventor: FURUKAWA KOJI
IPC: B41J2/06
Filed: 2003-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for inkjet recording, which enable a high-quality image to be stably recorded by means of a dot with a proper diameter, by appropriately preventing the diameter of the dot from getting smaller due to an increase of a delay in ejection, even if high-speed recording is performed by using an electrostatic inkjet.  <P>SOLUTION: In electrostatic inkjet recording, an electrostatic force acts on ink including electrically charged particles, so that an ink droplet can be ejected from a head ejection part, and the dot is formed on a recording medium at an ejection frequency f, so that the image can be recorded. A time for the application of a drive voltage for the ejection of the ink droplet at the restart of the ejection after the stop of the ejection is set at 1/f or more, so that the problem can be solved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005166720-A (JP)
Title: Leg structure of housing
Inventor: KANDA TATSUO
IPC: H05K5/02
Filed: 2003-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide the leg structure of a housing which allows the housing to be placed in a tilted state and can change the tilting angle of the housing by a simple structure and has sufficient load withstanding performance at a low cost.  <P>SOLUTION: The leg structure of the housing is such that a removable leg member is arranged on the bottom face of the housing. The bottom face of the removable leg member is so tilted as to be parallel to the placement surface when it is mounted, and the removable leg member is formed with a regulation structure for regulating the mounting angle. Moreover, the removable leg member is so constructed that it may be mounted in such a manner as to be put on a fixed front main leg member which is arranged in advance on the bottom face of the housing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004219405-A (JP)
Title: Gas sensor
Inventor: KONDO TOMONORI
IPC: H01M8/04
Filed: 2003-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To reversibly and continuously measure a concentration of catalyst poison gas such as CO, without requiring a restoration means such as a heater, and to measure the concentration of catalyst poison gas without being affected by a concentration of H<SB>2</SB>O.  <P>SOLUTION: An electric circuit 15 for a gas sensor has an alternating current source 19 for impressing an alternating current between both electrodes 3, 5, an A.C voltmeter 21 for measuring an alternating current voltage (alternating current active voltage V) between the both electrodes 3, 5, and an A.C ampere meter 23 for measuring a current (alternating active current I) between the both electrodes 3, 5. The alternating current is impressed between the both electrodes 3, 5 to find an impedance based on the alternating current active voltage V and the alternating active current I generated therein. The concentration of catalyst poison gas is found based on the impedance, using a map indicating a relation between the impedance and the concentration of catalyst poison gas, because the impedance corresponds to the concentration of catalyst poison gas.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004187298-A (JP)
Title: Plotting and encoding processing of panoramic image and omnidirection image
Inventor: LELESCU DAN
IPC: H04N19/00
Filed: 2003-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of displaying and encoding an omnidirection image not depending on a system that acquires the omnidirection image.  <P>SOLUTION: In the method, the omnidirection image is acquired and a plot format commonly applicable to all image acquisition systems capable of acquiring omnidirection images is determined to plot the omnidirection image. The acquired omnidirection image is mapped in the common plot format.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004130391-A (JP)
Title: Injection molding machine
Inventor: YUKITOMO HIROSHI
IPC: B22D17/32
Filed: 2003-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To easily and securely confirm the filling degree of molten metal into the cavity of a die at a glance in injection high speed switching timing in accordance with the modification of an injection high speed switching position which exerts great influence upon the quality of casting when it is manually controlled by an operator in a die casting machine.  <P>SOLUTION: In the display condition of an injection condition calculation mode screen, the numerical values of set items and calculation items are displayed on a list. Further, a screen part for controlling an injection high speed switching position is jointly displayed. When the modification of the injection high speed switching position is performed in the screen part for controlling the injection high speed switching position, the filling degree of the molten metal into the cavity of the die on injection high speed switching timing in accordance with the modification can be displayed in a figure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005172925-A (JP)
Title: Device and method to display stereoscopic image
Inventor: TAKABAYASHI SHIKI
IPC: H04N13/04
Filed: 2003-12-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stereoscopic image display device in which a plurality of multi-eye images having different number of images are displayed, and which is extremely convenient and highly reliable.  <P>SOLUTION: A variable barrier 12 is provided with opening sections 21 and light shielding sections 22. In the opening sections 21, an opening section 21a which is made a slit-like fixed condition extending along a vertical direction and an opening section 21b which controls an opening state (opening/light shielding) are alternately formed. The light shielding section 22 is made into a fixed state. In the variable barrier 12, the opening state of the opening sections 21b is made freely variable in accordance with the displayed image arranging pattern of the multi-eye images.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004207232-A (JP)
Title: Solder storage transferring device and step
Inventor: KENNEDY CRAIG M
IPC: H01R12/16
Filed: 2003-12-08
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate the necessity for addition of solder at the step of soldering a lead to an edge contacting part of a print substrate such as a memory card to fix the substrate to a mother board vertically.  <P>SOLUTION: A solder transferring method employs a stamping or an electrically-conductive face, for example, a metallic surface of a pin or a pad as a medium for transferring molten solder from a remote solder storage to a solder joint part to be formed. In a preferred embodiment, a solder welded product formed on a surface-mounted pad in the previous first reflow step is transferred to an adjacent contact face by a wicking step to supply additional solder required for creating strong solder joint. When one of the contact faces is a contact part or pin on a first PCB, and another contact face is an SMT pad on a second PCB as a memory card or the like, in accordance with the step of the present invention, additional solder is not required at a second reflow step in order to create strong solder joint between the contact faces, thereby facilitating the adherence of the memory card onto the first PCB by an SMT step.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004289799-A (JP)
Title: Bandwidth management of resilient packet ring network
Inventor: DAVIS TOM
IPC: H04L12/437
Filed: 2003-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide techniques for bandwidth management and flow control on a resilient packet ring (RPR) network.  <P>SOLUTION: The RPR requires allocation and guarantee of a bandwidth for each channel between two nodes on the ring. The bandwidth is managed by shaping traffic on a channel at the source by using a bandwidth allocation factor calculated at each node. The bandwidth allocation factor, which is communicated to other nodes, is calculated by using a recursive nonlinear function of the transit buffer size.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005174737-A (JP)
Title: Organic electroluminescent element
Inventor: MORII TOSHIKO
IPC: H01L27/32
Filed: 2003-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic EL element of high quality capable of realizing an improvement in emission light extraction efficiency and reduction in image unevenness simultaneously, and having little defect or deterioration by forming a stable protection film.  <P>SOLUTION: The organic EL element has a plurality of pixel sections 120 arranged on a substrate 100 by interposing an organic compound layer 103 having at least an organic luminous layer 113 between an upper electrode 104 and a lower electrode 101 and an element separating film 121 arranged in the surrounding of each pixel section 120. The upper electrode 104 has a plurality of different thicknesses.  <P>COPYRIGHT: (C)2005,JPO&NCIPI