baber/WOPTO huggingface dataset:
Patent JP-2007027294-A (JP)
Title: Heterojunction bipolar transistor
Inventor: ODA YASUHIRO
IPC: H01L21/331
Filed: 2005-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heterojunction bipolar transistor (HBT) in which current gain can be improved by accelerating minority carriers in a GaAsSb based base layer by an internal field.  <P>SOLUTION: An InP is employed as a substrate 1 and at least one layer of a base layer 4 is Al(x)Ga(1-x)As(y)Sb(1-y) (x, y is composition ratio). An inclination composition decreasing gradually from the emitter side toward the collector side is employed and concentration of hole in the base layer is set at 4×10<SP>19</SP>cm<SP>-3</SP>or above. At least one layer of an emitter layer 5 employs such a material as the conduction band end difference ΔEc from the base layer 4 becomes 0.18 eV or less. Composition ratio x of Al and composition ratio y of As in the base layer 4 are set in the range of 0<x≤0.2 and 0.2≤y≤0.8. One layer of emitter layer 5 is composed of any one of InGaP, InAlP, InAlGaP, InAlAs, InGaAlAs or InAlAsP.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007027418-A (JP)
Title: Exposure method
Inventor: TSUJITA KOICHIRO
IPC: H01L21/027
Filed: 2005-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-resolution exposure method particularly relating to the optimizaion of the exposure condition in an exposure device and a reticle (or mask) pattern.  <P>SOLUTION: This exposure method for exposing an exposed object to the reticle pattern including a first and a second patterns using the light from a light source and an optical system comprises the steps of: acquiring information about a plurality of representative patterns which can be used as the second pattern; and setting at least one exposure parameter of the light source and the optical system, or the size or the shape of the pattern for the first pattern and the plurality of representative patterns.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007028419-A (JP)
Title: Speaker driving apparatus
Inventor: JINNO HISASHI
IPC: H04R3/04
Filed: 2005-07-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a speaker driving apparatus comprising a correction filter circuit of transmission characteristics to flatten a peak of low-frequency resonance.  <P>SOLUTION: A speaker driving apparatus comprises a correction filter circuit 7 of transmission characteristics of a frequency characteristic waveform A1 having a recessed peak waveform PK1 flattening a projected peak waveform PK2 of low-frequency resonance that occurs at a bottom resonant frequency f<SB>0</SB>if a valid Q<SB>0</SB>of a speaker system 5 comprised of a cabinet 1 and a motor-driven speaker unit 2 housing in the cabinet exceeds 1. Lower-pitch playback of excellent sound quality is achieved and Q<SB>0</SB>or diaphragm diameter of the speaker unit can be set without considering peak occurrence at the bottom resonant frequency f0 of the speaker unit, so that the degree of freedom in speaker system design is expanded and cost reduction is achieved.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007022798-A (JP)
Title: Dividedly packed product accumulation method and device in packing machine
Inventor: ONO HIROMASA
IPC: B65B35/52
Filed: 2005-07-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact and inexpensive dividedly packed product accumulation device capable of catching up with high speed on a conveyance line getting in a partially vacant state due to delivery of defective products.  <P>SOLUTION: A replenishing stocker 20 is arranged on a downstream side of the conveyance line 12 to replenish a vacant position with a dividedly packed product W. When the number of sheets of the dividedly packed product W to be stored is small, the replenishing stocker 20 takes the conveyed dividedly packed product W into the replenishing stocker 20, and when there are the required number of sheets, the replenishing stocker 20 takes the dividedly packed product W in the replenishing stocker 20 out of the replenishing stocker 20 to replenish the vacant position with it. In an accumulation part 17, the whole row of dividedly packed products W where the sets W1 of dividedly packed products are accumulated by the prescribed number or the accumulation part 17 remains in an empty condition with the dividedly packed product W not accumulated are together fed into a following process P.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007030965-A (JP)
Title: Synthetic resin bottle body
Inventor: OGUCHI HIROKI
IPC: B65D1/02
Filed: 2005-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a synthetic resin bottle body which is excellent in blow moldability, and has a trunk wall shape that can minimize an influence of depressed deformation of each decompression absorbing panel in order to prevent depressed deformation in a peripheral region of the decompression absorbing panel caused by the deformation of the decompression absorbing panel, to thereby contribute to safe use of the bottle body in an application field where the interior of the bottle body is decompressed such as a case where high-temperature fluid is filled therein.  <P>SOLUTION: The synthetic resin bottle body is a blow-molded product formed of a cylindrical mouth portion 2, a shoulder portion 3 progressively expanding downward, the cylindrical trunk portion 4, and a bottom portion 5. The trunk portion has recessed areas as the decompression absorbing panels in its walls, which are each enclosed by a step portion. A predetermined one of the decompression absorbing panels 12 has formed therein at least either an inverted U-shaped groove extending from an upper end of the decompression absorbing panel toward peripheral edges, or a U-shaped groove extending from a lower end of the same toward the peripheral edges, and a predetermined portion of the groove is set as a deep groove portion having a deeper depth via an inclined portion that is obtained by inclining a bottom wall of the groove along a groove forming direction.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007031663-A (JP)
Title: Film-forming composition and insulating film and electron device formed by using the same
Inventor: ASANO AKIRA
IPC: C08K5/00
Filed: 2005-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film-forming composition for forming a film used for electron devices, etc., having low dielectric constant and good film properties such as mechanical strength, an insulating film obtained by using the composition and having large mechanical strength and low dielectric constant and an electron device having the insulating film.  <P>SOLUTION: The film-forming composition comprises a compound having a cage structure and chemical species capable of reacting with a hydroxy group. The insulating film is obtained by using the composition. The electron device has the insulating film.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007034969-A (JP)
Title: Apparatus and method for positioning control
Inventor: HONDA HIDEKI
IPC: H02P5/00
Filed: 2005-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positioning control apparatus and a positioning control method, enabling acquisition of a satisfactory positioning control performance with improved coordinate conversion accuracy by simply calculating the coordinate of a center of mass even when the center of mass deviates.  <P>SOLUTION: The positioning control apparatus for driving at least two x-axis motors and at least two y-axis motors includes a coordinate conversion unit 106 for generating slider posture information based on the position information from a position sensor; a positioning control unit 102 for determining a current order to each motor, using a signal output from the coordinate conversion unit and a target posture; an external disturbance observer unit 104 for outputting an estimated external disturbance from the signal output from the coordinate conversion unit and each thrust order and torque order being output from the positioning control apparatus; and a mass center position estimation unit 105 for calculating the position of the center of mass in regard to the slider, from the estimated external disturbance being output from the external disturbance observer unit.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007041303-A (JP)
Title: Electrophotographic transfer sheet
Inventor: MANDO RITSUO
IPC: D21H27/00
Filed: 2005-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic transfer sheet that ensures texture, such as the texture of a photographic printing papers and high image quality, is free from quality degradation, such as decoloration of a toner receiving layer before or after printing and that has preservability free from problems, such as blocking during storage.  <P>SOLUTION: In the electrophotographic transfer sheet having a transparent support and a toner-receiving layer formed on at least one of the faces, the toner-receiving layer contains 1 to 20 mass% ultraviolet absorber based on 100 mass% of the toner-receiving layer, and 0.1 to 10 mass% releasing material by mass, based on 100 mass% of the toner-receiving layer.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007037912-A (JP)
Title: Pillow adjustable in height
Inventor: YAMADA SHUORI
IPC: A47G9/10
Filed: 2005-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pillow, which can be easily adjusted in height by the user and which enables the user to easily shift sleeping positions.  <P>SOLUTION: The pillow is constituted of a main part A made of a three-dimensional textile elastic layer 3 of a plurality of superposed three-dimensional textile elastic sheets 3a ... and a synthetic resin independent foamed layer of a plurality of superposed synthetic resin independent foamed elastic sheets 2a ... and an adjusting part B having at least a sheet of synthetic resin independent foamed elastic sheet 4aa under the main part A. The main part A is accommodated in an inner bag 6 in distinction from the adjusting part B, which can be adjusted in height by the user by adding or reducing its components.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006179857-A (JP)
Title: Forming method of grounding layer consisting of garium nitride-based compound semiconductor, and manufacturing method of garium nitride-based semiconductor light emitting device
Inventor: OKUYAMA HIROYUKI
IPC: H01L21/205
Filed: 2005-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of forming a GaN-based compound semiconductor layer in which a crystal defect density is low and moreover any piezo spontaneous polarization is hard to occur.  <P>SOLUTION: The method of forming the GaN system compound semiconductor layer comprises the steps of (A) forming on an R plane of a sapphire substrate 10 a plurality of separate seed layers 11 consisting of a GaN-based compound semiconductor; (B) carrying out from each seed layer 11 a longitudinal direction epitaxial growth of a first GaN system compound semiconductor layer 12, in which a crested plane 12A is an A plane and a side view 12B is a C plane; (C) substantially forming a mask layer 13 at the crested plane 12A of the first GaN-based compound semiconductor layer 12 residing at an upper part of the seed layers 11; and (D) carrying out from the crested plane 12A of the first GaN-based compound semiconductor layer 12 a longitudinal direction epitaxial growth of a second GaN-based compound semiconductor layer 14, in which a crested plane 14A is the A plane and a side 14B is the C plane on the crested plane 12A and the mask layer 13 of the first GaN-based compound semiconductor layer 12.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007048020-A (JP)
Title: Emulation method, emulator, computer embedded device, and program for emulator
Inventor: KOIZUMI TAKAYOSHI
IPC: G06F9/38
Filed: 2005-08-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an emulator capable of correctly estimating operation cycle number of a processor having a pipeline.  <P>SOLUTION: The emulator comprises a MIPS object 102 corresponding to a MIPS core, a plurality of stages of processing blocks 103-106 that are associated in the order correspondingly to the pipeline and are operable in parallel and independently according to the control of the MIPS object 102, a register 101 for holding step cycle number for holding the operation cycle number of processing block having operated most among the plurality of stages of processing blocks 103-106 every step of input instruction. The MIPS object 102 outputs the operation cycle number held in the register 101 for holding the step cycle number as the execution step cycle number of the pipeline in the concerned step.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007044839-A (JP)
Title: Industrial robot
Inventor: NEGISHI YUJI
IPC: B25J9/06
Filed: 2005-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To further reduce the cost of parts by decreasing the weight of an arm tip to reduce the motor capacity, and heightening the maintainability of a motor and a transmission mechanism.  <P>SOLUTION: This industrial robot includes: a base part 11 provided with a motor unit including motors for first to fourth shafts; a first arm 14 turned on the first shaft above a horizontal plane below the base part; a horizontal arm 12 turned on the second shaft at the tip of the first arm above a horizontal plane below the first arm; a first reduction gear 34 provided on a joint part connecting the base part and the first arm; a second reduction gear 35 provided on a joint part between the first arm and the second arm; a ball screw mechanism, which is a third shaft elevating the wrist part 20 in the vertical direction; a vertical arm 18 provided with a rocking mechanism, which is a fourth shaft for rocking the wrist part; and a transmission unit constructed by a combination of a multi-hollow shaft unit coaxial with the first reduction gear and the second reduction gear and a belt transmission unit to transmit the power to the respective shafts of the second to fourth shafts.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007050527-A (JP)
Title: Inkjet printer apparatus
Inventor: TAKAGI MASAAKI
IPC: B41J29/13
Filed: 2005-08-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet printer apparatus which prevents an ink carrier from erroneously acting.  <P>SOLUTION: In the inkjet printer apparatus 1, the ink carrier 9 carrying an ink cartridge 13 is arranged in a printer main body so that it can be scanned. The upper part of the printer main body is openably and closably pivoted with an access cover 7 for maintenance. A sensor part 14 for detecting an opening and closing operation of the access cover 7 is arranged near the side on which the access cover 7 is pivoted. Inside of the access cover 7, a rib part 16 for preventing the access cover 7 from being closed is provided by bringing it into contact with projecting parts 11a and 11b provided on a carrier lid 11 of the ink carrier.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007051187-A (JP)
Title: Fine particle-containing composition
Inventor: NOYA MASAHITO
IPC: C08K3/36
Filed: 2005-08-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fine particle-containing composition excellent in flowability in which a silica filler having a small particle size is mixed in a high mixing ratio.  <P>SOLUTION: The fine particle-containing organic composition comprises (a) silica fine particles which have a volume average particle size of 1 nm or more and 100 nm or less, contain fine particles having a particle size of 1.0 μm or less in an amount of 99% or more based on the total volume, and have a value represented by the formula (1): ä(volume of fine particles having the mode diameter or less based on volume)/(volume of residual fine particles)} of 1.0 or more, and (b) a matrix material composed of an organic composition for dispersing the silica fine particles. Namely, the composition contains a relatively large amount of fine particles having a small particle size, so that the fine particles having a relatively small size enter into the space between fine particles having a large particle size. This develops an effect like "roller" to reduce rolling resistance to facilitate relative displacement between particles, resulting in improvement of flowability.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007056930-A (JP)
Title: Resin-made cage for rolling bearing and rolling bearing
Inventor: KOBAYASHI KOJI
IPC: F16C33/44
Filed: 2005-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin-made cage for a rolling bearing capable of suppressing torsion deformation of the cage rotating at a high speed, reducing increase of rotation torque and temperature of the bearing and reducing stress concentration at a pocket part and the rolling bearing using the cage.  <P>SOLUTION: The annular resin-made cage 14 for the rolling bearing rollably holding a plurality of rolling elements 13 of the rolling bearing 10 is equipped with pocket parts 15 positioned next to each other in a circumference direction. The cage 14 is of a raceway guide type and the pocket part 15 is provided with an elliptic first circumference inner face 21 formed at a radial inner end edge of the pocket part 15 and a cylindrical second circumference face 22 formed except at the radial inner end edge of the pocket part 15.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007059653-A (JP)
Title: Component feeding method in electronic component packaging equipment
Inventor: SUMI HIDEKI
IPC: H05K13/02
Filed: 2005-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a component feeding method in electronic component packaging equipment in which work efficiency of the component packaging equipment can be enhanced by preventing occurrence of idle operation time when an electronic component is not picked up in such a case as an empty tape portion not holding an electronic component is provided at the joint of tape splicing.  <P>SOLUTION: In the component feeding operation performing pitch feed of a carrier tape 15 after tape splicing, the carrier tape 15 is fed by a collective feed length L2 by single feed operation when a joint J reaches a predetermined position on the upstream side of a pickup position. Consequently, occurrence of idle operation time when a suction nozzle 8a performs pickup operation of an empty component pocket 16a idly is prevented and work efficiency of the component packaging equipment can be enhanced.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007060361-A (JP)
Title: Broadcasting time display system and method for controlling display thereof
Inventor: TANAKA SEIJITSU
IPC: H04H1/00
Filed: 2005-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a broadcasting time display system which gives precise information of a residual time until switching (queue) from a main station side to a studio or a relay car of a local station, and displays the information.  <P>SOLUTION: In the broadcasting time display system, when the residual time is input by an operator, a command part 1 calculates a queue time by referring to a built-in standard clock and transmits it to a remote display part 2 through a transmission part 3, and the remote display part 2 obtains the residual time from a difference between the received queue time and present time information obtained from the internal standard clock synchronizing with the standard clock of the command 1 to display the precise residual time avoiding an influence of a transmission delay time occurring at the transmission part 3 etc.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007063573-A (JP)
Title: Method for exporting remaining pig iron when dismantling blast furnace
Inventor: FUJITA MASAO
IPC: C21B7/00
Filed: 2005-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for exporting remaining pig iron in a shorter working period when dismantling a blast furnace.  <P>SOLUTION: The method for exporting the pig iron remaining in the furnace bottom when dismantling the blast furnace comprises the steps of: preparing a slope way which connects an upper surface of a foundation of the blast furnace to a road for making a transport vehicle run thereon; making the transport vehicle stand by at the nearest position to the foundation of the blast furnace; transferring the remaining pig iron to the transport vehicle; and making the transport vehicle carry the pig iron to a dismantling site through the slope way and the road.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006074774-A (JP)
Title: Method of digital image jointing on digital imaging device, method of aligning digital images for stitching, digital imaging device, and graphics controller
Inventor: SINGH RAI BARINDER
IPC: H04N101/00
Filed: 2005-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of digital image jointing and an apparatus for performing the same.  <P>SOLUTION: A digital imaging device is operated to capture a first image in a digital format. At least two non-contiguous portions of the first image are rendered in a display of the digital imaging device. The at least two non-contiguous portions of the first image are used to align a live version of a second image in the display, wherein the second image is an extension of the first image. The second image is captured in a digital format. A corner matching algorithm is applied to determine an offset of the second image with respect to the first image, wherein the offset is required to achieve a substantially accurate alignment of the first and second images. Application of the corner matching algorithm is limited to an overlap region intervening between the at least two non-contiguous portions of the first image.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007061276-A (JP)
Title: Ultrasonic probe
Inventor: INAGUCHI TETSUYA
IPC: A61B8/00
Filed: 2005-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic probe which can inexpensively realize unaltered rocking by making the load of a flexible connecting member regular.  <P>SOLUTION: A driving transmission mechanism, which supports the rotary shaft 2 of an ultrasonic vibrator assembly 1 on a base 5 and makes an ultrasonic vibrator assembly 1 rock by a protection member 8, and a pair of the flexible connecting members 7, which cover the either side section of the rotary shaft with a parallel sheet-like section and of which at least the one transmits and receives electric signals in relation to an ultrasonic vibrator through the through-holes 5b of the base, are arranged in either side section of the protection member. The shedding end of a sound window member 3 is fitted into the outside of the base, the flexible connecting members 7 are almost symmetrically arranged each other, one end section is led outside towards the base through the outside direction of the protection member from the ultrasonic vibrator, the intermediate part is crooked in an S shape between the protection member and the sound window member, and the first flexible section 7a and the second flexible section 7b are formed as the desired curvature. The other end section of the flexible connecting members 7 is held by the through-holes of the base.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007065364-A (JP)
Title: Zoom lens
Inventor: MOGI SHUICHI
IPC: G02B13/18
Filed: 2005-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-performance zoom lens which is compact though it has a high variable power ratio such as about 8 or more, and which can restrain the occurrence of aberration.  <P>SOLUTION: A first lens group 110 is constituted by arranging a negative lens 111, a positive lens 112 and a positive lens 113 in order from an object side, and has positive refractive power as a whole. A second lens group 120 is constituted by arranging a negative lens 121, a negative lens 122, a positive lens 123 and a negative lens 124 in order from the object side, and has negative refractive power as a whole. A third lens group 130 is constituted by arranging a positive lens 131, a positive lens 132 and a negative lens 133 in order from the object side, and has positive refractive power as a whole. Both surfaces of the positive lens 131 and the surface on an image surface 160 side of the negative lens 133 are formed to be aspherical. A fourth lens group 140 is constituted by arranging a positive lens 141 and a negative lens 142 in order from the object side, and has positive refractive power as a whole.  <P>COPYRIGHT: (C)2007,JPO&INPIT