baber/WOPTO huggingface dataset:
Patent JP-2006174852-A (JP)
Title: Gene transfer method
Inventor: UENO MITSUHIRO
IPC: C12N15/09
Filed: 2006-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved method for improving the gene transfer efficiency and efficiently transforming the target cells, in transferring a gene into the target cells with a retrovirus.  <P>SOLUTION: Improved methods for transferring a gene into target cells by using a retrovirus, wherein the gene transfer efficiency is improved and the target cells are efficiently transformed are provided by binding the retrovirus to a functional substance which is immobilized on a carrier and having an activity of binding to retroviruses followed by washing; using an antibody capable of specifically recognizing cells, laminin or mannose-rich type sugar chain as a substance having an activity of binding to the target cells; pre-treating the target cells so as to activate transferrin receptor, or introducing a new functional group into the functional substance.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007273495-A (JP)
Title: Magnetic memory device and method of driving same
Inventor: OCHIAI TAKAO
IPC: H01L29/82
Filed: 2006-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic memory device which is provided with a spin injection type magnetoresistance effect element and can improve the reliability of a barrier layer and output S/N ratio, and to provide a method of driving the same.  <P>SOLUTION: The magnetic memory device includes a magnetic layer 42 wherein magnetization is fixed in a first direction; a non-magnetic layer 50 formed on the magnetic layer 42; a magnetoresistance effect element 54 formed on the non-magnetic layer 50 and having a magnetic layer 52 which is provided with a first magnetic domain that is magnetized in a first direction and a second magnetic domain that is magnetized in a second direction reverse to the first direction; and a current applying means wherein writing current is passed to the second magnetic layer 52 in the first direction or the second direction so as to move a magnetic wall between the first and second magnetic domains and control the magnetization direction of the magnetic layer 52 facing the magnetic layer 42.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007267773-A (JP)
Title: Medical image display apparatus
Inventor: NAKAMOTO HIDEKAZU
IPC: A61B5/055
Filed: 2006-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medical image display apparatus capable of optimally assisting an operation by executing and displaying a preoperative simulation taking account of even the position of a subject.  <P>SOLUTION: After executing a three-dimensional imaging by an MRI apparatus, this medical image display apparatus displays a 3-D volume image (steps 101 and 102). Normal tissues, accessible areas such as the tumor, non-accessible areas such as the blood vessel and the organ, and operating instruments are registered (steps 103-105) and a virtual display is executed. Then, this apparatus automatically calculates and displays an operation planning using the registered sites and virtual operation instruments, selects an optimal operation route, and displays a bed position and the body position of the patient suited to the operation route (steps 106-108). Whether a resimulation is required or not is selected (step 109) and, if the result has no problem, the preoperative planning is completed. The results of the simulation are displayed immediately before the operation, the body position of a patient is adjusted and the actual operation is started in the selected operation route (step 110-114).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007270181-A (JP)
Title: METHOD FOR ADJUSTING BAKE HARDENABILITY OF EXTRA-LOW CARBON STEEL CONTAINING Nb
Inventor: YAMAUCHI TAKASHI
IPC: C23C2/28
Filed: 2006-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for adjusting a bake hardenability of an ultra-low carbon steel containing Nb, which can increase a degree of BH compared to a conventional method, regardless of a Nb/C atom ratio.  <P>SOLUTION: This adjusting method is an improved technology of hot-dip galvanizing an extra-low carbon steel strip containing Nb by passing the steel strip in a line for producing a continuously hot-dip galvanized steel sheet, which has a vertical annealing furnace including a heating zone and a cooling zone, and has a plating tank. The adjusting method specifically includes controlling the temperature of the steel strip in an outlet side of the cooling zone to 550°C or lower, and simultaneously controlling a cooling rate to over 40°C/second while the ultra-low carbon steel strip containing Nb is in a range of 700 to 550°C in the cooling zone.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007270479-A (JP)
Title: Structure of casing of automatic machine
Inventor: TEJIMA MASAHARU
IPC: E05G1/024
Filed: 2006-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a protective structure using a sheet metal with durability against oxy-fuel thermal cutting.  <P>SOLUTION: This double-layer structure of a sheet metal with thermal-cutting resistance comprises one or more sheet metals and a heat radiating layer such as plating or painting with excellent heat emissivity which are installed on the structure in order from the outer surface of the device served as a surface to be heated by a gas burner. The heat radiating layer is limited within the device inner surface side.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006182350-A (JP)
Title: Folding type parking brake device
Inventor: TAGUCHI FUMIKAZU
IPC: B60T7/02
Filed: 2006-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To add a tensile force detection device as simple as possible to a parking brake device.  <P>SOLUTION: This parking brake device is constituted in such a way that the tensile force detection means is composed of an angular cross section spring 21 connected with a brake cable 9 to energize reversely and a microswitch 3 in which electrical conductivity of a switch is in a cut-off condition usually, an operation lever 7 turning in accordance with an operation lever 2 pulled up in a connection condition of a connection rod 15 maintains a braking condition for holding attitude by engagement of a ratchet 11 and a pole 10 and pulling the brake cable 9 until a release rod 12 is operated to release the connection rod 15 in this braking condition and tilt and turn over only the operation lever 2 for the operation lever 7 freely, the angular cross section spring 21 is compressed by tensile force T of the brake cable 9 exceeding energizing force F of the angular cross section spring 21 in the braking condition, and a switch button 27 is pressed to put the microswitch 2 in an electrically conductive condition and detect application of force exceeding tensile force T to the brake cable 9.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007282362-A (JP)
Title: Brush for rotary electric machine, and rotary electric machine using the brush
Inventor: UTSUNOMIYA YAMATO
IPC: H02K13/00
Filed: 2006-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brush 7 that stabilizes the initial performance of a starter motor.  <P>SOLUTION: The brush 7 has a two-layer structure, in which a low-resistance member 7a and a high-resistance member 7b having different resistance values are stacked. The low-resistance member 7a is arranged at the entrance side to the rotational direction of a commutator, and the high-resistance member 7b at the exit side. Also, R chamfering roughly equivalent to the curvature radius of the commutator is provided on the sliding surface of the brush 7 that slidably contacts the surface of the commutator. However, flat surface portions 7c are each left at both ends in the circumferential direction of the brush 7 (the entrance and exit sides to the rotational direction of the commutator). Furthermore, when the width of the flat surface portion 7c left at the exit side of the brush 7 (= the width of the flat surface portion 7c left at the entrance side) is denoted as w and when the width of the high-resistance member 7b is denoted as W, the relation of W>w holds. Thereby, the high resistance side (the high resistance member 7b) of the brush 7 can be made to contact the commutator from an initial state, so that the initial performance of the starter motor can be stabilized.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007280833-A (JP)
Title: Defect inspection method of pdp substrate
Inventor: IKURA TSUNEO
IPC: G01B11/30
Filed: 2006-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a defect inspection method capable of precisely detecting projections on a substrate when manufacturing PDP.  <P>SOLUTION: A defect inspection device 21 comprises a stage 22 on which a substrate is placed, and a detecting device equipped with a laser radiation device 23 which radiates laser beam parallel to the upper surface of the stage 22, and a light receiving device 24 for receiving laser beam. In step 1, a PDP substrate 20 where a dielectric layer is formed on the substrate is placed on the stage 22. The laser beam is radiated from the laser radiation device 23, and at least the PDP substrate 20 or detecting device is moved so that the PDP substrate 20 passes between the laser radiation device 23 and the light receiving device 24, for receiving the laser beam with the light receiving device 24. The size of a projection is acquired based on the change in signal level when receiving the beam. In step 2, soundness is judged based on the size of the projection.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007287208-A (JP)
Title: Data storage device and its error correction method
Inventor: SANESHIGE KENICHI
IPC: G11B20/18
Filed: 2006-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a circuit scale by improving the reliability of a data storage device.  <P>SOLUTION: In an embodiment of this invention, an HDD 1 performs error correction processing also for data stored in DRAM 24 in addition to error correction processing for data recorded on a magnetic disk 11. The HDD 1 of this embodiment shares and uses one SRAM 318 in these two error corrections. The reliability of the HDD 1 is improved by performing the error correction processing for the data stored in the DRAM 24, and increase of circuit scale can be suppressed by the use of the same SRAM 318 in a different error correction processing.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007285556-A (JP)
Title: Mist sauna device
Inventor: FUJISAWA YOSHINORI
IPC: A47K4/00
Filed: 2006-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To correctly discriminate internal leakage of a liquid-liquid heat exchanger in a mist sauna device comprising the liquid-liquid heat exchanger 11 disposed in a water supply passage 10 connecting to a mist nozzle 9, and a heat medium circulation passage 12 for circulating a heat medium heated by a heat source machine 1 through the liquid-liquid heat exchanger by operating an circulation pump 7, atomizing the warm water heated by the liquid-liquid heat exchanger from the mist nozzle, and further comprising a mist temperature sensor 16 detecting a temperature of a part of the water supply passage at a downstream side of the liquid-liquid heat exchanger, a water supply valve 14 disposed on a part of the water supply passage at an upstream side of the liquid-liquid heat exchanger, and the heat medium 13 disposed in the heat medium circulation passage.  <P>SOLUTION: A heat medium valve 13 is disposed on a part of the heat medium circulation passage 12 at the downstream side of the liquid-liquid heat exchanger 11. The heat medium is heated by the heat source machine 1 in a state of opening the water supply valve 14 and the heat medium valve 13, and a test operation is performed by operating the circulation pump 7 to discriminate the presence or absence of internal leakage on the basis of a detected temperature by the mist temperature sensor 16.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007285194-A (JP)
Title: Control device of internal combustion engine
Inventor: MORIYA SAKANORI
IPC: F02P5/15
Filed: 2006-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device of an internal combustion engine improving fuel economy and stabilizing combustion by performing control according to the state of the internal combustion engine.  <P>SOLUTION: The control device of the internal combustion engine 1 comprises a cylinder pressure detection means 15 for detecting cylinder pressure of the internal combustion engine 1 and a control means 20 for controlling the internal combustion engine by calculating a condition parameter value indicative of a combustion condition based on a detected value of the cylinder pressure detection means 15, by performing at least one of determination of a torque variation and determination of a misfire rate based on the condition parameter value and by changing ignition timing based on the determination result. Fine control can be performed according to a state of the internal combustion engine and combustion stabilization can be attained along with improvement of fuel economy.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007284310-A (JP)
Title: Laser scribing method, laser beam machining equipment and electrooptical device
Inventor: KUROKI YASUNOBU
IPC: B23K26/38
Filed: 2006-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser scribing method where modified layers can be securely formed on the surface and the vicinity of the surface in a substrate, to provide laser beam machining equipment, and to provide an electrooptical device.  <P>SOLUTION: In the modifying process where laser light 4 is condensed on the inside of a quartz substrate 51, in the case where modified layers 60a, 60b, 60c are formed, and successively, a modified layer 61 is formed on the nearest part in the incident plane 51a of the laser light 4 in the quartz substrate 51, as an aberration control part, a quartz glass plate 8 is inserted into a space between a condensing lens 7 and the quartz substrate 51. In this way, the aberration of the laser light 4 at the nearest part of the incident plane 51a is expanded, the intensity P of the laser light 4 is reduced, and the modified layer 61 can be formed while suppressing the thermal deformation of the quartz substrate 51, the generation of breakdown at the incident plane 51a or the like.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007285052-A (JP)
Title: Pneumatic caisson
Inventor: KASHIMA YUTAKA
IPC: E02D23/06
Filed: 2006-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic caisson hardly causing a leakage of noise by rapid expansion of high pressure air when high pressure air held in a material lock is exhausted.  <P>SOLUTION: The pneumatic caisson 10 is constituted by providing buffer chamber 14 where high pressure air can be expanded, in a caisson skeleton 11, above a working chamber slab 23, providing a first exhaust pipe 15 serving for communication between the material lock 13 and the buffer chamber 14, and providing a second exhaust pipe 16 communicating with the buffer chamber 14 and extending toward the ground. High pressure air held in the material lock 13 together with a soil removing bucket 1 in the closed state of a take-out hatch 13b and a communicating hatch 13a, is exhausted to the ground via the first exhaust pipe 15, the buffer chamber 14 and the second exhaust pipe 16.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007286519-A (JP)
Title: Display controller, graphics processor, and drawing processing device and drawing control method
Inventor: AOKI SACHIYO
IPC: G09G5/00
Filed: 2006-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that trouble occurs when drawing data of a graphics processor are displayed on a display differing in vertical synchronization frequency.  <P>SOLUTION: A drawing processing unit 32 of the graphics processor 30 switches frame buffers 44 of multi-buffer constitution one after another to select a frame buffer 33 as a writing destination of drawing data, and writes the drawing data. A display controller 50 switches a plurality of frame buffers 33 one after another to select a frame buffer 44 as a readout destination of the drawing data, and supplies drawing data read out by scanning the inside of the frame buffer to the display. A switching signal generator 36 generates a buffer switching signal for designating switching timing of the frame buffer 33 as the readout destination to the display controller 50 with a frequency different from the vertical synchronization frequency of the display 60.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007292113-A (JP)
Title: Bearing with rotation sensor
Inventor: TAKADA SEIICHI
IPC: F16C41/00
Filed: 2006-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing with a rotation sensor, as a rolling bearing with a preload imparting means, having simple construction for developing a rotation detecting function.  <P>SOLUTION: The rolling bearing A has a ring-shaped retaining member 6 for imparting preload to the bearing in contact with the end face of an inner ring 2 or an outer ring 1. The retaining member 6 is a magnetic encoder which has magnetic poles formed alternately in the circumferential direction. The retaining member 6 is pushed against the inner ring 2 or the outer ring 1 via a bolt passing through the retaining member 6. A metal reinforcing panel is laid between the head of the bolt or a nut and the retaining member 6.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007289326-A (JP)
Title: X-ray computed tomography apparatus and mamma fixing tool
Inventor: NAKANO MAKOTO
IPC: A61B6/04
Filed: 2006-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an X-ray computed tomography apparatus capable of carrying out tomography by pulling a mamma into recesses of a fixing tool and the mamma fixing tool suitable for the tomography.  <P>SOLUTION: The X-ray CT apparatus comprises a bed on which a subject is placed, a tomography unit irradiating the subject placed on the bed with a radiation ray from a radiation ray source detecting the same by a radiation ray detector, and a mamma fixing tool secured on the bed and used for carrying out the tomography on the subject. The mamma fixing tool has a mat member on which the subject lays his body on his stomach and through which the radiation ray can transmit, a pair of recesses formed in parts where the chest portions of the mat member are placed and into which the mamma of the patient can be inserted, and suction holes for sucking air in the recesses with the mamma inserted into the recesses.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007294198-A (JP)
Title: Lithium secondary battery and its manufacturing method
Inventor: NAKAYAMA HIDEKI
IPC: H01M10/05
Filed: 2006-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lithium secondary battery excellent in characteristics, such as capacity, output, and resistance.  <P>SOLUTION: In the lithium secondary battery having an electrode body formed by laminating a positive electrode and a negative electrode through a separator, pressure applied to the electrode body is a value or more, by which a noncontact area ratio between the electrode and the separator becomes 5% or less, and a value or less, by which a volume ratio of electrode breakage becomes 0.5% or less.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007293612-A (JP)
Title: Network connection method and electronic equipment
Inventor: ITO AKIO
IPC: G06K7/00
Filed: 2006-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a network connection method for easily connecting the computer of a user to a desired network address.  <P>SOLUTION: This network connection system 100 is provided with a management server 1; a service server 2 for providing a network service; an image acquisition device 7 of a user for photographing an image 4 including a code image 3, and for acquiring the image data of an image 4 and electronic equipment 6 having a computer 8 of a user which can be connected through a network(communication network) 5 to the management server 1 and the service server 2.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007298671-A (JP)
Title: Optical option mounting ring
Inventor: OUCHI SHUNICHIRO
IPC: G02B7/02
Filed: 2006-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical option mounting ring, which has a nearly cylindrical outline almost same as a lens barrel and has no projections.  <P>SOLUTION: The optical option mounting ring includes: a ring main body into which a lens barrel is inserted; a fastening ring attached to the peripheral face of the ring main body so as to be rotatable; an elastic member disposed between the ring main body and fastening ring; and a contact part disposed on the fastening ring, brought into contact with the elastic member according to the rotation position of the fastening ring, and is made to elastically deform the elastic member, thereby projecting at least part of the elastic member inward from the internal surface of the ring main body and positioning this part into a groove formed on the lens barrel.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007297843-A (JP)
Title: Trap rod holder
Inventor: TSUSHIMA SHIGEHIRO
IPC: E06B11/06
Filed: 2006-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a trap rod holder for a gate door capable of facilitating its construction and cleaning and preventing play of a trap rod properly.  <P>SOLUTION: The trap rod holder 50 is provided with a base member 12 and a trap rod guide 10. The base member 12 has a cylindrical shape having a hollow part, is fixed on the ground surface below the gate door, and has a projecting part 121 formed into a shape projecting toward an inner side in an upper part of an inner peripheral part. The trap rod guide 10 has a cylindrical shape having a bottom, is made of elastomer, is detachably attached to the hollow part of the base member, holds the trap rod 14 in an inner peripheral part, and has a plurality of ribs 103 constituted to engage with the projecting part 121 at the inner periphery of the base member in an outer peripheral part.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007299986-A (JP)
Title: Semiconductor optical element
Inventor: KUMAGAI AKIKO
IPC: H01S5/343
Filed: 2006-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor optical element which has a structure capable of adjusting the distortion of an active region with a semiconductor layer formed of a group III-V compound containing, at least, gallium, arsenic, and nitrogen.  <P>SOLUTION: The semiconductor optical element 11 is equipped with a first clad layer 15 which is formed of a first conductive group III-V compound semiconductor, and provided on a substrate 13; a second clad layer 17 which is formed of a second conductive group III-V compound semiconductor; and an active region 19 which is provided between the first clad layer 15 and the second clad layer 17. The active region 19 is provided with a semiconductor layer 21 formed of a group III-V compound semiconductor containing gallium, arsenic, and nitrogen. The first conductive group III-V compound semiconductor of the first clad layer 15 is lattice-matched to the GaAs semiconductor at an interface between the substrate 13 and the first clad layer 15. The first conductive group III-V compound semiconductor of the first clad layer 15 is lattice-matched to the first group III-V compound semiconductor at an interface between the active region 19 and the first clad layer 15.  <P>COPYRIGHT: (C)2008,JPO&INPIT