baber/WOPTO huggingface dataset:
Patent JP-2008209479-A (JP)
Title: Display device
Inventor: MORITA TETSUO
IPC: G02F1/13
Filed: 2007-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal panel capable of preventing the defective error determination of a TFT for display.  <P>SOLUTION: An inspection area 6 includes third wiring 16 in addition to first wiring 15 and second wiring 16 electrically connecting the TFT for display. A TFT 12 for inspection is electrically connected between the second wiring 16 and third wiring 18, and the current value between the first wiring 15 and the third wiring 18 with respect to a potential difference between the first wiring 15 and the second wiring 16 is measured in the inspection area 6, and the right and wrong of the TFT 11 for display is determined. The current value measured in the inspection area 6 is distinguished between the TFT 11 for display and the TFT 12 for inspection, and the defective error determination of the TFT 11 for display can be prevented.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007332453-A (JP)
Title: Film deposition method, film deposition apparatus, and storage medium
Inventor: MIYOSHI SHUSUKE
IPC: C23C16/455
Filed: 2007-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film deposition method and a film deposition apparatus excellent in step coverage, and capable of consistently feeding a raw material and practically depositing a metal film of excellent quality without degrading the raw material.  <P>SOLUTION: The film deposition method comprises a step of generating a carboxylate gas by reacting a carboxylic acid with an oxygen-containing metal compound, a step of depositing a carboxylate film 2 by feeding the carboxylate gas on a substrate 1, and a step of decomposing the carboxylate film 2 and depositing a metal film 3 by supplying the energy to the substrate 1 with the carboxylate film 2 deposited thereon.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008206454-A (JP)
Title: Plant cultivating method
Inventor: NOMURA TAKAYUKI
IPC: A01G7/02
Filed: 2007-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plant cultivating method excellent in working efficiently, effectively promoting plant growth, and excellent in yield increasing effect.  <P>SOLUTION: This plant cultivating method comprises bringing a carbon dioxide concentration of a cultivation environment to 400-5,000 ppm when cultivating plants, and applying to the plants, a processing solvent which contains a compound (A) of a specific structure at a concentration of 1-1,000 ppm.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007294883-A (JP)
Title: Semiconductor laser device, semiconductor laser module and raman amplifier fabricated using the same
Inventor: MORI HIROSHI
IPC: H01S3/06
Filed: 2007-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor laser device which has a stable oscillation wavelength and is available as a light source for raman amplifier excitation.  <P>SOLUTION: This semiconductor laser device comprises a gain area 31 with an optical gain in one side of a waveguide including an active layer 12 and a clad layer 13 which have been laminated on a semiconductor substrate 11; a reflection area 32 with a diffraction grating 15 selectively reflecting a particular wavelength in the other side of the waveguide; and an upper formation layer 16 which lies above the active layer 12 of the reflection area 32, and consists of materials with temperature coefficient codes of refraction indexes different from a refraction index of a semiconductor forming the semiconductor substrate 11, active layer 12, and clad layer 13.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008215466-A (JP)
Title: Locking bolt
Inventor: OMORI KOICHIRO
IPC: F16B39/04
Filed: 2007-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of not yet producing an excellent object of a locking bolt, though fastening by fastening a sub-object by a bolt by cutting a tap in a main object when a nut cannot be used, since a locking nut is invented and effectively utilized, due to being a case of loosening a screw, particularly, easily causing its looseness in a machine and a building receiving vibration, though fastening of an object and an object by screw-fastening is indispensable in the machine and the building.  <P>SOLUTION: The bolt having a through-hole in the axial direction is made, and a split is formed on the screw side of this bolt, and a conical hole is made here, and a tap groove is formed on this inner surface. A collarless set bolt is screwed in its hole with a wrench hole as the innermost side. After fastening this bolt by being inseted into a tap hole, a wrench is inserted into a head of the bolt from a certain hole, and a set bolt is rotated so as to be drawn inside, and a tip part of the bolt is expanded.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008213689-A (JP)
Title: Rod sub-assay parking lock
Inventor: OHASHI TAKESHI
IPC: B60T1/06
Filed: 2007-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that there is danger that operation failure of a parking lock pole by recession/projection of an outer peripheral surface of a stopper is generated and a cam collar drops off.  <P>SOLUTION: The stopper 5 is molded by upset molding such that an outer side surface 6 becomes a smooth tapered surface. Thereby, the outer side surface 6 of the stopper 5, i.e., a slide-contact surface of the parking lock pole 20 can be formed without the recession/projection, and dropping off of the stopper 5 from a rod body 1 can be completely prevented.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008216729-A (JP)
Title: Projector
Inventor: NISHIDA KAZUHIRO
IPC: G03B21/00
Filed: 2007-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polarization conversion device of a relative low cost and high performance in which crystal plates can be effectively used.  <P>SOLUTION: A phase difference plate 15 is constituted by arraying a number of phase difference elements 15a within the effective region EA of a transmission optical path of a second prism 12. The phase difference elements 15a are flat plates having approximately square contours and are arrayed in one column along a Y-axis direction which is the longitudinal direction of the effective region EA. The phase difference plate 15 is constituted of a number of the phase difference elements 15a by dividing the phase difference plate 15 in a longitudinal direction and thereby the sizes of the phase difference elements 15a can be made smaller as compared to the case where one phase difference element is arranged within the effective region EA, quartz crystal plates as the raw material to take out the phase difference elements 15a can be made smaller and the quartz crystal plates can be effectively used.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008218871-A (JP)
Title: Electronic component manufacturing method
Inventor: IMANAKA TAKASHI
IPC: H01F41/04
Filed: 2007-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To improve the reliability of the electrical connection of electronic components.  <P>SOLUTION: This electronic component manufacturing method comprises steps of: at first forming, electrodes 14, 15 on sides of a housing layer 9, 13, and a conductor 10 that is electrically connected to at least one of the electrodes 14, 15 in the housing layers 9, 13; next, forming a frame-shaped housing layer 17 above the housing layer 9 and the housing layer 13; thereafter, forming a conductor 18 by an electric plating method that extends from at least top surfaces of the electrodes 14, 15 to the top surface of the housing layer 17; polishing the conductor 18 from above to thereby causing the top surface of the housing layer 17 to be exposed from the top of the conductor 18; forming a dielectric material layer 22 inside the housing layer 17; and forming a conductor 23 which is electrically connected to at least one of the electrodes 14, 15 via the conductor 18 on the dielectric material layer 22.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008214167-A (JP)
Title: Method of producing optical glass element and method of fine-adjusting refractive index of glass molded article
Inventor: MIYAZAKI SUNAO
IPC: C03B11/00
Filed: 2007-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of producing an optical glass element by which a change in the refractive index caused by the change of conditions or the like in the manufacture of a glass molded article by press molding can precisely be fine-adjusted.  <P>SOLUTION: When the measured refractive index of the glass molded article obtained by press-molding a glass material is smaller than the designed value, the glass molded article is fine-adjusted to approach the designed value by applying heat-treatment in a low temperature range. The lower limit temperature in the heat-treatment temperature range is higher than the temperature 300°C lower than the distortion point of the glass material and the upper limit temperature is less than the temperature 150°C lower than the distortion point of the glass material.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008212907-A (JP)
Title: Liquid droplet discharge device and replacement method of liquid droplet discharge head
Inventor: SUZUKI KATSUMI
IPC: B05C5/00
Filed: 2007-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid droplet discharge device which enables the easy replacement of a liquid droplet discharge head without allowing an occupancy area increase to be significant.  <P>SOLUTION: This liquid droplet discharge device 1 discharges a liquid droplet from a nozzle of the liquid droplet discharge head 19 to a substrate 7, and comprises a stage 4 for moving a substrate 7 in the scan direction and a carriage 16 for mounting the liquid droplet discharge head 16. In addition, the device 1 is equipped with a head replacement bed 27 for performing the attachment/detachment of the carriage 16 and the liquid droplet discharge head 19, and also, a guide member rotary device 9 for moving the carriage 16 to the head replacement bed 27. Further, the stage 4 is constituted of at least, a base 2 and a movable stage 4a. The head replacement bed 27 is arranged at a place adjacent to the base 2, and the guide member rotary device 9 transfers the carriage 16 from a place opposite to the stage 4 to the head replacement bed 27 and in the way that the side to which the head replacement bed 27 and the outer periphery of the base 2 are adjacent and the longitudinal direction of the carriage 16 are almost in parallel with each other.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008223248-A (JP)
Title: Sandbag
Inventor: KAJIWARA KOJI
IPC: E02B3/04
Filed: 2007-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sandbag increased in strength.  <P>SOLUTION: In this sandbag 10, a first extension part 5C and a second extension part 5'D extend through the center O of the bottom surface 1b of a bag body 1 on the bottom surface 1b of the bag body 1. The second extension part 5' is placed on the first extension part 5C, and the first extension part 5C is placed on the second extension part 5'D. The first extension part 5C and the second extension part 5'D placed on each other are connected to each other. In the same manner, the second extension part 5D and the first extension part 5"C are connected to each other, and the first extension part 5'C and the second extension part 5"D are connected to each other on the bottom surface 1b of the bag body 1.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008222348-A (JP)
Title: Lifting device
Inventor: NAKAGAWA NORITOSHI
IPC: B66F19/00
Filed: 2007-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lifting device compact in size with simple structure and capable of moving a work object vertically by a constant force without requiring a counterweight even at a place with a large height difference.  <P>SOLUTION: The lifting device has a fixed base 11 and a movable base 21 moved upward or downward by springs (41, 43) and a support member 30 relative to the fixed base 11. The support member 30 is formed in an X shape with its center pin-connected, with one-side ends pin-connected 15 and roller-connected 17 to the fixed base 11 and with other ends pin-connected 25 and roller-connected 27 to the movable base 21 so as to be mirror-symmetric with the arrangement of the pin connection 15 and roller connection 17. The springs are formed of the vertical spring 41 energizing the movable base 21 upward, and the horizontal spring 43 with one end locked to a roller connection part 17 of the support member 30 and with the other end locked to the fixed base 11.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008227779-A (JP)
Title: Stereophonic microphone
Inventor: AKINO YUTAKA
IPC: H04R5/027
Filed: 2007-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stereophonic microphone in an XY stereo system that needs fewer components and is further downsized.  <P>SOLUTION: The stereophonic microphone has a pair of unitary directional microphone units 10R and 10L on R and L channel sides, respectively, and a microphone unit body. The microphone unit body has: a pair of units 10P, where respective unitary directional microphone units 10R, 10L are arranged at a prescribed interval coaxially so that the directivity axes DR, DL face opposite directions of 180 degrees; and a sound insulating cover 21, provided on the circumferential face of the pair of units 10P so that the gap between the unitary directional microphone units 10R, 10L is blocked over a prescribed range in a circumferential direction.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008221691-A (JP)
Title: Halftone dot printed matter and its printing method
Inventor: SUGIYAMA HIROYUKI
IPC: B41M3/14
Filed: 2007-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide halftone dot printed matter having a latent image enhanced in visibility and machine reading suitability in the infrared area, in the halfton dot printed matter with a high copy-protection effect capable of developing a latent image in an infrared area to address high image quality performance of color copying machines and computerization of color plate making technologies, and its printing method.  <P>SOLUTION: A plurality of pairs of first areas and second areas adjacent thereto are disposed, the first areas surrounding around each of the second areas, the surface area of the first areas being greater than that of the second areas, the second areas including the area 2a composed of the ink showing an absorption property in an infrared area and the area 2b composed of the ink showing no absorption property in an infrared area. The carbon black included in the ink used for the area 2a has a particle diameter of 30 nm or less and an oil absorption amount of 100 to 120 cm<SP>3</SP>/100 g, and the difference in spectral reflection factors between the areas 2a and 2b is within 10% in a visible light area.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008224516-A (JP)
Title: Construction support apparatus and construction support method
Inventor: KOMATSUZAKI MAKOTO
IPC: G01C15/02
Filed: 2007-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a construction support apparatus and a construction support method for displaying a guide image so as to accurately obtain nailing positions on a wall which serves as a target in interior construction, and the like.  <P>SOLUTION: The construction support apparatus, for projecting and displaying the image for supporting a construction work on a target plane 210 as a work target, includes a keystone information obtaining means 20 for obtaining keystone information used for correcting distortions in the projected image generated due to an angle between the target plane and a projection light; a construction support image generating means 32 for generating a predetermined construction support image; a keystone correcting means 34 for implementing image processing for correcting a keystone in the construction support image, based on the keystone information; and an image projecting means 40 for projecting the construction support image on the target plane, after the keystone in the construction support image is corrected.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008221756-A (JP)
Title: Method of and apparatus for producing resin pellet
Inventor: NAKAJIMA HIDEKI
IPC: B29B9/06
Filed: 2007-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of and an apparatus for producing resin pellets capable of preventing fusion-bonding of strands to each other and enabling production of uniformly shaped pellets.  <P>SOLUTION: The apparatus is provided with: multiple discharge ports 2 of a die for discharging strand-like molten resins; a first guide plate 4 having a plurality of guide grooves on which the strand-like resins discharged from the ports are guided; a second guide plate 6 which is installed at the downstream side of the plate 4 and has a plurality of guide grooves on which the strand-like resins from the first guide plate are guided; a cooling means for cooling and solidifying the strand-like resins by allowing a cooling water to flow down along the grooves of the first and second guide plate, respectively; and a cutter for cutting the strand-like resins supplied from the second guide plate to produce the resin pellets. Further, the partition plates 11 are provided between the adjacent guide grooves of the second guide plate.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008226164-A (JP)
Title: Advance information providing system
Inventor: KANEKAWA NOBUHIRO
IPC: G01C21/26
Filed: 2007-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an advance information providing system notifying train delay information or road congestion information to a portable communication terminal device of a user before a predetermined time in advance of an mean passage time by recording a passage time through a ticket gate of a station or a toll gate of an automobile way and calculating the mean passage time.  <P>SOLUTION: In the advance information providing system 100, gate passage time information of a vehicle 30 passing through a gate device 20 is accumulated for a fixed period (for example, for one week), a mean passage time of the gate passage time is calculated, and road congestion information is acquired from a traffic monitoring device 60 before a predetermined time (for example, before 30 minutes) of the mean passage time to be notified to address information of the portable communication terminal device 50 carried by a user on the vehicle 30.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008223126-A (JP)
Title: Gear made of ductile cast iron
Inventor: ISHIMARU RYOHEI
IPC: C22C37/04
Filed: 2007-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gear using a cast iron stock having a high strength, a prominently high fatigue strength in the black skin part, and a high hardness equal to that of a steel and a forging, which has excellent machinability to dispense with a grinding which is impossible in a steel and a forging, and having excellent wear resistance and damping capacity, and in which the reduction of working cost can be attained.  <P>SOLUTION: A gear stock is composed as cast using ductile cast iron at least comprising 2.4 to 3.3% Cu and 0.01 to 0.05% Sn. It is formed through a gear cutting stage without performing heat treatment. A gear having high facial pressure strength can be obtained as it is.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008231157-A (JP)
Title: Crushed rubber scrap for lightweight ground material and its manufacturing method
Inventor: ASHOKA KUMAR KARMOKAR
IPC: C09K17/20
Filed: 2007-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crushed rubber scrap for lightweight ground materials that exhibits excellent execution stability without detriment to excellent performances such as lightweightness, high water permeation, high heat-insulating properties or the like of the crushed rubber scrap as a lightweight ground material and is manufacturable at a low cost, and its manufacturing method.  <P>SOLUTION: In the crushed rubber scrap 1 for lightweight ground materials to be laid under the ground, a crushed rubber scrap 2 has been coated with a mixture 3 of a thermoplastic resin and a wax with stirring using a heating mixer. The crushed rubber scrap 2 is preferably a crushed scrap of a waste tire. The mass ratio of the crushed rubber scrap 2 to the mixture 3 is preferably 20:1 to 10:3. The mass ratio of the thermoplastic resin to the wax is preferably 5:2 to 3:2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007324567-A (JP)
Title: Substrate etching apparatus
Inventor: KIN TEISHO
IPC: C23F1/08
Filed: 2007-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate etching apparatus capable of etching two or more substrates with uniform thickness simultaneously.  <P>SOLUTION: The substrate etching apparatus is composed of an etching tub, a cassette mounted to the substrates and installed inside the etching tub, a perforated plate installed on the lower surface of the cassette, discharging parts formed at the perforated plate and respectively made of two or more discharging ports, and first lines 210 connected respectively with the discharging port and supplied with power to provide bubbles to the substrates through the discharging ports. The first lines 210 are divided into two or more groups, and at least one group in the two or more groups are supplied with gas of pressure different from the other groups.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008231831-A (JP)
Title: Anchor removing device by high frequency induction heating, and method of removing the same
Inventor: MUKOYA TSUNEMATSU
IPC: E02D5/80
Filed: 2007-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of removing a prestressing strand, which is carried out at a low cost, in a short time, and positively, and to provide a device for use in the method.  <P>SOLUTION: The prestressing strand removing device is set up in the following manner. Firstly, preparation is made of a planar coil 10' which is insulation-coated, spirally wound on a predetermined-shaped hollow region as a coil core, with several turns in a single or a plurality of layers, so as to have a planar shape in a freely curvable manner. The device is formed of: a high-frequency induction coil 10 which is obtained by curving the planar coil 10' for induction-heating wires of the unbonded prestressing strand 1, at predetermined cutting locations in a high frequency magnetic field, so as to pinch all the wires from outside at the predetermined locations; and coil terminals 10c for applying high-frequency current from a high-frequency power source device 12 via power feeding wires 11. When the high-frequency induction coil 10 is activated, the predetermined-shaped hollow region of the coil core, as a portion where magnetic flux density is the highest, is arranged in a manner enclosing and adjoining the wires at the predetermined cutting locations.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008238436-A (JP)
Title: Device and method for recovering nozzle of liquid ejector
Inventor: AOKI TETSUSHI
IPC: B41J2/185
Filed: 2007-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and a method for recovering the nozzle of a liquid ejector with high reliability without increasing the amount of waste ink.  <P>SOLUTION: The device for recovering the nozzle of a liquid ejector is provided with a pressurizing means for applying a pressure to liquid in the nozzle of a liquid ejection head in the direction for pushing out the liquid from the nozzle, and arranged such that a pressure is applied under a state where a suction member having capillary force abuts against the nozzle of the liquid ejection head and the suction member is released from abutment after the applied pressure is removed.  <P>COPYRIGHT: (C)2009,JPO&INPIT