baber/WOPTO huggingface dataset:
Patent JP-2008263429-A (JP)
Title: Video camera apparatus
Inventor: TAKAHASHI KATSUTOSHI
IPC: H04N5/225
Filed: 2007-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for easily understandably reporting a broadcasting system being selected at present to a user, without complications in a video camera apparatus capable of switching the broadcasting system and performing recording.  <P>SOLUTION: The video camera apparatus comprises a broadcasting system switching means for switching the broadcasting system; an internal clock means for counting dates, even in a power off state; a broadcasting system switching date holding means for holding the date, when turning off the power after switching the broadcasting system; an elapsed period calculation means for calculating elapsed period from information, from the broadcasting system switching date holding means and the internal clock means when power is supplied thereafter; an elapsed period decision means for comparing information from the elapsed period calculation means with a stipulated period and deciding whether the period is longer or shorter than the stipulated period; a broadcasting system guide switching means for switching a first guide form and a second guide form, depending on the result of the elapsed period decision means; and a broadcasting system for switching date reset means for resetting the broadcasting system switching date holding means in the case of selecting the second guide form.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007206722-A (JP)
Title: Liquid crystal device, electrooptical device and electronic device
Inventor: FUJITA SHIN
IPC: G02F1/133
Filed: 2007-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal device having higher resolution and an expanded detection range to intensity of environmental light, to provide a light emitting device and to provide an electronic device.  <P>SOLUTION: The liquid crystal device which is provided with a liquid crystal panel and an illuminating means irradiating the liquid crystal panel with illumination light and wherein intensity of the illumination light is controlled according to the intensity of the environmental light includes a first photodetector receiving the environmental light and a second photodetector having sensitivity lower than the sensitivity of the first photodetector to the environmental light. The ranges of light intensity which can be detected by the first and the second photodetectors are partially overlapped.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008266410-A (JP)
Title: Fluorescent substance, fluorescent substance-containing composition, manufacturing method of fluorescent substance, light emitting apparatus, image display device, and illuminating device
Inventor: YOSHINO MASAHIKO
IPC: C09K11/61
Filed: 2007-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluorescent substance for emitting a high luminance and high characteristic green fluorescence having a comparatively short emission peak wavelength and a narrow half band width.  <P>SOLUTION: The fluorescent substance has a chemical composition represented by the following formula: (M<SP>I</SP><SB>(1-x)</SB>M<SP>II</SP><SB>x</SB>)<SB>α</SB>SiO<SB>β</SB>(wherein M<SP>I</SP>is two or more kinds of elements including at least Ba and Sr, selected from the group consisting of Ba, Sr, Ca, Zn and Mg. With the premise that the molar ratios of Ba and Sr with respect to total M<SP>I</SP>are [Ba] and [Sr] respectively, the value represented by [Ba]/[Sr] is in a range of 8.5≤[Ba]/[Sr]≤100. M<SP>II</SP>is one or more kinds of divalent or trivalent metal elements. Each x, α and β satisfy 0.04≤x<0.3, 1.5≤α≤2.5, and 3.5≤β≤4.5.), respectively.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008268761-A (JP)
Title: Manufacturing method of display medium, and display medium
Inventor: HIKIJI TAKETO
IPC: G02F1/135
Filed: 2007-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a display medium in which a decrease in adhesion can be suppressed through a simple process, and to provide the display medium.  <P>SOLUTION: The manufacturing method of the display medium includes a first stage of forming a laminate composed of a first substrate and a second substrate such that a layer forming a photoconductive layer and a display layer face each other, the first substrate including the layer forming the photoconductive layer having an electric characteristic distribution corresponding to an intensity distribution of exposure light when irradiated with the exposure light in a predetermined wavelength range in the presence of an electric field and the second substrate including the display layer where an image based upon the optical characteristic distribution is displayed, and a second stage of bonding the first substrate and second substrate by thermocompression wherein the laminate is heated at temperature below a fusion point higher than the glass transition temperature of a material having lower glass transition temperature between the material forming an area of the first substrate which comes into contact with the second substrate and a material forming an area of the second substrate which comes into contact with the first substrate; and the display medium manufactured using the manufacturing method of the display medium is provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008134585-A (JP)
Title: Optical film, polarizer, and image display device
Inventor: WAKIZAKA DAIKI
IPC: G02B5/30
Filed: 2007-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antireflection film having low reflectance, superior scratch resistance and superior scratch resistance after chemical treatment, using a material containing fluorine for further reducing the refractive index of a low refractive index layer.  <P>SOLUTION: The optical film having at least one low refractive index layer on a transparent support, wherein reflectance variation ΔR of a scratched part by a steel wool scratch test using a rubbing tester performed before and after the chemical treatment of the optical film satisfies ΔR<(5-R1)×0.5, where R1 is the reflectance of an unscratched part by the steel wool before the chemical treatment.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008276534-A (JP)
Title: Mounting tool and electronic apparatus mounting structure
Inventor: ISHIDA TADAHIRO
IPC: G08B13/00
Filed: 2007-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting tool and an electronic apparatus mounting structure having the mounting tool for reducing cost and preventing loss of the mounting tool.  <P>SOLUTION: The electronic apparatus mounting structure comprises an alarm interlocking device and the mounting tool 3. The mounting tool 3 is provided with a main body part 12, locking projections 13, and a curved part 14. The main body part 11 is formed into a solid rod shape and provided with a pair of parallel parts 15 and a connection part 16. The locking projection 13 is protruded from one end of the parallel part 15 to be engaged in a locking groove arranged on the back face of an apparatus main body of the alarm interlocking device. The locking projections 13 allow the main body part 12 to freely turn to be displaced between a state, in which the main body part 12 is overlayed to the back face, and a state in which the main body part 12 is protruded from the back face. The connection part 16 connects the other ends of the parallel parts 15 with each other. The curved part 14 is arranged in the center of the connection part 16.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008273060-A (JP)
Title: Paper conveying control mechanism of printing device
Inventor: MURAKOSO JIYUNICHI
IPC: B41J11/42
Filed: 2007-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing device not needing maintenance for a long period of time and conveying sheets with high precision in terminal devices such as a register, a handy terminal.  <P>SOLUTION: In the printing device, rolled paper which is coated with a polishing agent such as silica in a partial area of the surface in a constant interval is used, printing is carried out while holding and conveying the rolled paper between a printing head and platen roller, a new face is exposed by polishing the surface of the roller whose friction coefficient is lowered by being contaminated with ink or others, and stable paper conveying operation can be continuously carried out by restoring the friction coefficient of the roller.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008277632-A (JP)
Title: Measuring method, measuring system, exposure apparatus, and device manufacturing method
Inventor: KONOUCHI OSAMU
IPC: G01M11/02
Filed: 2007-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a measuring method which can measure the wave aberration of an optical system as a measurement target to given polarization light in a short time and in an easy and convenient manner.  <P>SOLUTION: The measurement method for measuring the wave aberration of an optical system as a measurement target includes a first measurement step of measuring wave fronts of the optical system to linear polarization light having at least 3 polarization directions, a first calculation step of calculating wave fronts of the optical system to non-polarization and a birefringence characteristic of the optical system on the basis of the wave fronts of the optical system measured in the first measurement step, and a second calculation step of calculating a wave front of the optical system to given polarization light on the basis of the wave fronts and birefringence characteristic of the optical system calculated in the first calculation step.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008278339-A (JP)
Title: Base station apparatus and communication control method
Inventor: MORIMOTO AKIHITO
IPC: H04L12/70
Filed: 2007-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a base station apparatus and communication control method in which adaptive modulation/demodulation can be applied in an MBMS.  <P>SOLUTION: User equipment transmits feedback information reporting that multicast data and/or broadcast data do not satisfy required quality. A base station apparatus that transmits multicast data and/or broadcast data to the user equipment comprises: a feedback information determination means that calculates the number of notifications of the feedback information and determines whether to perform adaptive modulation/demodulation based on the number of notifications; and an MCS control means that changes a combination of a modulation scheme and a channel coding scheme applied to the multicast data and/or broadcast data in accordance with a result of the determination in the feedback information determination means.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008277214-A (JP)
Title: Lighting device
Inventor: KURAHASHI HAJIME
IPC: F21V3/04
Filed: 2007-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting device in which the color of the illumination light changes according to the location from which the lighting device is viewed.  <P>SOLUTION: A dielectric multilayered film 2 which changes the color of transmission light according to the angle of incident light is formed on the surface of a glass tube 11 being a transparent substrate to transmit light. The dielectric multilayer film 2 is the dielectric multilayered film in which a high refractive index film and a low refractive index film which transmit a part of light out of visible light are alternately laminated by one layer or a plurality of layers, and the transmission wavelength region is shifted according to the angle of incident light. Since angle dependency is positively given to the dielectric multilayer film 2, the color of transmission light changes variously according to the incident angle, and the color of illumination light changes according to the location to view it. Furthermore, in order to have angle dependency, the optical thickness of the low refractive index film is made thicker than the optical thickness of the high refractive index film.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008282868-A (JP)
Title: Method for manufacturing semiconductor laser element
Inventor: KAWAHARA TAKAHIKO
IPC: H01S5/227
Filed: 2007-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor laser element which can divide the multilayer semiconductor structure easily and can enhance emission efficiency.  <P>SOLUTION: In the method for manufacturing a semiconductor laser element, a plating electrode layer 5 formed such that the peripheral portion serves as eaves 7 is used as a mask when an underlying electrode layer 4 is etched. Consequently, the underlying electrode layer 4 is not etched at the eaves 7 of the plating electrode layer 5 but left as it is. Thereafter, cleavage is performed along a division line D set at a position overlapping the eaves 7 when viewed from the laminating direction so that the underlying electrode layer 4 extends with a substantially equal thickness up to the opposite end faces 1a and 1a of the semiconductor laser element 1 thus enhancing emission efficiency of the semiconductor laser element 1. When cleavage is performed along a division line D from the other side of a semiconductor substrate 2, the multilayer semiconductor structure 3 can be divided without making the cleavage interface reach the plating electrode layer 5. Consequently, the multilayer semiconductor structure 3 can be divided easily.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008282165-A (JP)
Title: Batch control apparatus and batch control method
Inventor: TAIRA KATSUYA
IPC: G05B19/418
Filed: 2007-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a batch control apparatus for preventing stagnation of process manufacture due to a deadlock in simultaneously executing a variety of batches in a plurality of batch processes at one plant in batch manufacture plants using different facilities or manufacturing processes.  <P>SOLUTION: The apparatus comprises a batch simulation function unit 18 of verifying the possibility of a deadlock in unit occupation on the basis of basic recipe data; a deadlock information database 19 recording and storing a deadlock condition as a result of verification; and a deadlock avoidance function unit 20 for preventing the deadlock in execution of batch manufacture on the basis of the recorded and stored information.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008283580-A (JP)
Title: Communication system and road-side communication system, and road-side communication device, light beacon and on-board communication device for use in them
Inventor: KISHIMOTO KENGO
IPC: H04W72/04
Filed: 2007-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication system for increasing the probability that an on-board communication device can transmit data to a road-side communication device or another on-board communication device by avoiding the occurrence of collision in an area where the road-side communication device which transmits communication data according to a reservation scheme is installed.  <P>SOLUTION: The communication system includes: the on-board communication device mounted in a vehicle; the road-side communication device which is installed near a road and performs, with the on-board communication device, radio communication according to a reservation method in which a communication time slot, in time division multiple access, is assigned beforehand so as not to compete with another device in a predetermined area on the road; and a light beacon which is installed on the road and performs optical communication with the on-board communication device at a spot corresponding to approximately the boundary of the predetermined area. The on-board communication device starts or stops the radio communication according to the reservation scheme in accordance with the optical communication performed with the light beacon.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008287379-A (JP)
Title: Road sign data input system
Inventor: SHIMADA SHIGERU
IPC: G06T7/00
Filed: 2007-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To reduce time and work for constructing database by extracting sign information (a classification and a position) from road image data photographed by a measuring vehicle.  <P>SOLUTION: By starting functions to recognize a sign and to calculate the position to be surveyed from a menu of an interactive recognition and edit system, and performing recognition processing before editing to display an evaluation of a sign candidate to an icon size on a map, a place where a sign is recognized can be easily confirmed and an interface configuration that is not affected by erroneous recognition by survey calculation can reduce the number of processes of an operator.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008284565-A (JP)
Title: Paint for brazing aluminum alloy excellent in resistance to peeling of coating film, aluminum alloy sheet for brazing and aluminum alloy member for automotive heat exchanger using the same and automotive heat exchanger
Inventor: MIYAKE HIDEYUKI
IPC: B23K1/19
Filed: 2007-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paint for brazing aluminum alloy excellent in resistance to peeling of a coating film, which prevents a coating film containing brazing filler metal and a flux from being peeled from an aluminum alloy sheet even under any manufacturing condition, and from which a coating film free from the degradation of adhesion and brazing property caused by moisture absorbing action is formed, an aluminum alloy sheet for brazing and an aluminum alloy member for automotive heat exchanger using the same and an automotive heat exchanger.  <P>SOLUTION: This paint for brazing the aluminum alloy contains flux powder, an acrylic-resin binder and a silane coupling agent, and the powder of brazing filler metal is mixed as necessary, and the balance is a solvent.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008286670-A (JP)
Title: Method of extracting test condition parameter
Inventor: NAKANO TOSHIO
IPC: G06F11/22
Filed: 2007-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of extracting a test condition parameter capable of properly extracting a test condition.  <P>SOLUTION: A test program 1 is input into an extraction means 21, and the test condition parameter is extracted therein. The test condition parameter extracted in the extraction means 21 is input into an intermediate file generating means 22, and is generated as an intermediate file 4, to be input thereafter into an overwriting means 23. The overwriting means 23 overwrites the test condition parameter in an area for storing the test condition parameter in correspondence to a register of a semiconductor testing device out of a memory in a computer, based on the input intermediate file 4, flow information and an output condition 2. An already set value is succeeded as it is, when a new value is not set, by sequentially overwriting the test condition parameters in response to requirement, using the overwriting means 23.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007334337-A (JP)
Title: Electrophotographic photosensitive body, image forming device and electrophotographic cartridge
Inventor: MIMORI MITSUSACHI
IPC: G03G5/06
Filed: 2007-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photosensitive body having high sensitivity, which is less likely to be affected by a transfer in the electrophotographic process.  <P>SOLUTION: In a specially disclosed is an electrophotographic photosensitive body, comprising a foundation layer containing metal oxide particles and a binder resin, and a photosensitive layer formed on the foundation layer, the metal oxide particles, dispersed in a solvent obtained by mixing methanol and 1-propanol at a weight ratio of 7:3, have a volume average particle diameter of not larger than 0.1 μm and a cumulative 90% particle diameter of not larger than 0.3 μm, as measured by dynamic light scattering; and a specific hydrazone compound is contained in the photosensitive layer.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008293547-A (JP)
Title: Objective lens actuator, optical head, and optical disk drive
Inventor: UNO MASARU
IPC: G11B7/09
Filed: 2007-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an objective lens actuator of a shaft sliding and turning type which materializes highly accurate focusing control, tracking control and tilt control.  <P>SOLUTION: The objective lens actuator 17 has: a lens holder 21 for holding an objective lens; a holder holding member 22 for holding the lens holder 21 movably along a optical axis direction C of the objective lens and rotatably around a rotation axis parallel to the optical axis direction C; and a base 23 for holding the holder holding member 22. A gap 25 expanded around a junction part 24 of the holder holding member 22 and the base 23 is provided between the holder holding member 22 and the base 23, a plurality of piezoelectric elements 26 are inserted into the gap 25.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008001592-A (JP)
Title: Manufacturing process for silicon
Inventor: SAEGUSA KUNIO
IPC: C22C21/02
Filed: 2007-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new and inexpensive manufacturing process for high purity silicon and high purity silicon prepared by the manufacturing process.  <P>SOLUTION: In manufacturing silicon by molten salt electrolysis of silica in an electrolytic cell, the manufacturing process of this invention comprises a step (1) in which the cathode is a silicon-containing alloy being liquid at an electrolytic reaction temperature and the silicon content of the alloy increases as the electrolysis advances, a step (2) in which the silicon-containing alloy is taken out from the electrolytic cell before reaching the concentration at which silicon start depositing at the electrolytic reaction temperature, a step (3) in which the silicon is coagulated by cooling the silicon-containing alloy at a temperature higher than the eutectic point of the taken-out silicon-containing alloy and lower than the electrolytic temperature and a step (4) to recover the coagulated silicon. The steps are arranged in the order above.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007209819-A (JP)
Title: Board box for game machine
Inventor: NAKAMURA MAKOTO
IPC: A63F7/02
Filed: 2007-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a board box for a game machine capable of reducing the assembly cost of a partition member by simplifying its assembly work.  <P>SOLUTION: A circuit board 7 is positioned at the prescribed position of a box lid 3 formed integrally with the partition member 5 by positioning members 4 and 6. When a box body 2 is covered and matched with the box lid 3 after positioning the circuit board 7, the circuit board 7 is housed in the housing space 2j of the box body 2. When the box lid 3 is slid after housing the circuit board 7, the circuit board 7 is slid within the housing space 2j with the box lid 3, locking plates 2e and 3e and connection plates 3f and 2f are engaged with each other, and the box body 2 and the box lid 3 are connected. Thereafter, the box lid 3 and the circuit board 7 are collectively fixed to the bottom plate 2a of the box body 2 with screws 9 inserted from respective through holes 5c.  <P>COPYRIGHT: (C)2007,JPO&INPIT