baber/WOPTO huggingface dataset:
Patent JP-2007010457-A (JP)
Title: Reactor containment apparatus and boiling water type nuclear power plant
Inventor: SATO TAKASHI
IPC: G21C9/00
Filed: 2005-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reactor containment safer for postulated severe accidents.  <P>SOLUTION: The reactor containment has a reactor primary containment apparatus 36 for containing a reactor pressure vessel 2, an upper secondary containment 42 placed above the reactor primary containment 36, and a gas phase vent pipe 44 for connecting between the reactor primary containment 36 and the upper secondary containment 42 by way of an isolation/connection switching means 45. The gas phase vent pipe 44 may be inside or outside of the reactor primary containment 36 and the upper secondary containment 42. It can be embedded in a wall. An igniter may be placed in the upper primary containment 42. The air in the upper secondary containment 42 may be replaced by nitrogen. The cooling water in a pool which is arranged in the upper secondary containment 42 as a gravity fall type flooding system pool may be guided into the reactor primary containment 36.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007010238-A (JP)
Title: Vacuum cooling unit, and vacuum cooling method
Inventor: WAKASA AKIRA
IPC: A23L3/36
Filed: 2005-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To effectively carry out cooling of even packaged food materials by using a vacuum cooling function.  <P>SOLUTION: This vacuum cooling unit is provided with a treatment tank 4 for dipping and holding the packaged food material 1 in liquid 2, a pressure reducing means 5 for reducing a pressure in the treatment tank 4, a pressure recovering means 6 for recovering the reduced pressure of the treatment tank 4, and an agitating means 7 for agitating the liquid of the treatment tank 4. The agitating means 7 is characterized by introducing gas into the liquid 2 of the treatment tank 4. The packaged food material 1 is held in the treatment tank 4 in a dipped state in the liquid 2, the pressure of the treatment tank 4 is reduced, and the liquid of the treatment tank 4 is agitated.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007012992-A (JP)
Title: Manufacturing method for semiconductor device
Inventor: SAKURABA TADAKI
IPC: H01L23/12
Filed: 2005-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a semiconductor device without warping a thin wiring mother substrate.  <P>SOLUTION: A manufacturing method for the semiconductor device has a process for sticking a tape 22 on the bottom surface of a reinforcing frame 20 comprising a rectangular frame, a process for sticking on the top surface of the tape 22 a wiring mother substrate 25 having thereon longitudinal and lateral aligning disposals of product forming portions 26 each of which has wirings 3, 4 on its top and bottom surfaces, a process for fastening a semiconductor chip 11 to each product forming portion 26 present on the top surface of the wiring mother substrate 25, a process for connecting by each wire 13 each electrode 12 of the semiconductor chip 11 and the wiring 3, a process for so forming in the reinforcing frame 20 a resin layer 30 made of an insulating resin having a constant thickness as to cover the semiconductor chips 11 and the wires 13, a process for peeling off the tape 22 from the bottom surface of the reinforcing frame 20, a process for forming bump electrodes on the wiring 4 present on the exposed surface of the wiring mother substrate 25, a process for so sticking a tape on the surfaces of the reinforcing frame 20 and the resin layer 30 as to fasten the resin layer 30 to the reinforcing frame 20 with the tape, a process for so cutting the wiring mother substrate 25 and the resin layer 30 longitudinally and laterally by a dicing blade up to a depth ranging to the surface or the medium layer of the tape as to divide them into individual pieces, and a process for so peeling off the tape from the individual pieces as to manufacture a plurality of the semiconductor devices.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007010080-A (JP)
Title: Sliding constant velocity universal joint
Inventor: KOBAYASHI MASAZUMI
IPC: F16D3/227
Filed: 2005-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sliding constant velocity universal joint of a DOJ type which can easily attach and detach a circlip.  <P>SOLUTION: The DOJ type sliding constant velocity universal joint is characterized in that the joint is fitted with the circlip 43 in an annular groove 42 formed on the opening side inner peripheral face of an outer side joint member 31, and opening ends 43a, 43b of the circlip 43 are bent in the internal diameter side by which a clearance 44 into which a front edge of a jig for removing the circlip between the groove part 42 and the circlip 43 can be inserted is formed.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007013051-A (JP)
Title: Substrate and manufacturing method thereof
Inventor: TANAKA KOICHI
IPC: H05K1/16
Filed: 2005-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate capable of easily adjusting the capacity of a capacitor to required capacity without damaging the capacitor and reducing productivity, and to provide a method for manufacturing the substrate.  <P>SOLUTION: On a second capacitor 13, a lower electrode 18 shared with a first capacitor 12, a dielectric layer 22, and an upper electrode 23 of which the area is smaller than the area of an upper electrode 21 of the first capacitor 12, are successively laminated. The second capacitor 13 is formed on a base material 11 in the vicinity of the first capacitor 12. When the capacity C1 of the first capacitor 12 is smaller than required, the first capacitor 12 and the second capacitor 13 are connected in parallel.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007017166-A (JP)
Title: Measuring instrument
Inventor: YAMADA YASUSHI
IPC: B60K35/00
Filed: 2005-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a measuring instrument capable of expressing depth feeling on the dial part of a measuring instrument without needing a special coloring agent or coloring process.  <P>SOLUTION: The measuring instrument 1 provided with the blue light source 12b, the dial plate 14 with a ring inclination part 14b gradually lowering toward outside, and the light guide 15 for guiding the light from the light source 12 and emitting the light toward the inclination part 14b. The light guide 15 has a light emission part 15b at a part opposite to the inclination part 14b, the section of the emission part 15b is made curved concave, convex or concave-convex shape so as to generate a ring light and shade or light and dark in the illumination of the inclination part 14b.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007014963-A (JP)
Title: Structure for converting short punch dies
Inventor: YAGISAWA ATSUSHI
IPC: B21D28/34
Filed: 2005-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure for converting short punch dies in order to use them in a turret punch press for long punch dies.  <P>SOLUTION: The structure for converting the short punch dies is configured as follows. An extension rod 11 for increasing a length is screwed on the upper end of a punch 1 composing the short punch dies. A punch head 3 composing the short punch dies is screwed on the upper end of the rod 11. In addition, a coil spring 4 and a spacer pipe 12 composing the short punch dies are fitted on the rod 11 such that the spacer pipe 12 is arranged above the coil spring 4. Further, a holder pipe 14, which holds a punch guide pipe 13 on its outside and has a spring receiving flange 14a at its upper end, is fitted on the upper end rod portion 1a of the punch 1. The punch head 3, the rod 11, and the punch 1 are lowered by means of a hammer 6 as they remain guided by the punch guide pipe 13, while compressing the coil spring 4.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007015701-A (JP)
Title: Package
Inventor: KURIOKA HIROKAZU
IPC: B65D81/07
Filed: 2005-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a package capable of safely carrying a pouch with a bung and easily assembled.  <P>SOLUTION: The package 1 is formed of a corrugated fiberboard 2 constituted by arranging a pleated paper body 2b between a pair of paper bodies 2a, and stores the pouch P with the bung having a thin-walled part 26b. The package 1 is equipped with a box body 5 having an opening on its one end and formed with flaps 14 and 15 which can open and close the opening, and a partitioning body 6 for protecting the bung, both end parts of which are folded in the step direction to form a U-shape, and in which a notch 20 is formed upward from the lower end face in the direction intersecting the step direction at right angles, and which is arranged in the box body 5. The partitioning body 6 is arranged so that both end parts in the step direction of the partitioning body 6 for protecting the bung are made to abut on the side body 13 of the box body 5. The bung 26 of the pouch P with the bung is fitted to the notch 20, and the thin-walled part 26 of the pouch P with the bung is stored in the U-shaped part.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007016630-A (JP)
Title: Fuel pressure control device for internal combustion engine
Inventor: IDOGAWA MASANAO
IPC: F02M61/16
Filed: 2005-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel pressure control device for an internal combustion engine capable of more appropriately executing fuel pressure limiting process executed for preventing fuel leak at low temperatures.  <P>SOLUTION: This engine 10 has a seal member provided in a connection part of a high pressure fuel piping composed of a delivery pipe 20 and a fuel feed pipe 21. An electronic control device 30 controls fuel pressure in the high pressure fuel piping to maintain sealing capacity of the seal member. The electronic control device 30 executes fuel pressure limiting process to reduce fuel pressure in the high pressure fuel piping when at least one of quantities of temperature state of the engine 10 having relation with temperature of the seal member is lower than temperature equivalent to sealing capacity securing temperature of the seal member.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006043695-A (JP)
Title: Cleaning method
Inventor: ASAMORI KATSUHIKO
IPC: A61L2/18
Filed: 2005-07-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning method capable of showing a high cleaning property to medical equipment such as artificial dialyzers or the like and various industrial equipment or the like and capable of reducing a load on environment due to waste water.  <P>SOLUTION: After sterilizing and cleaning a material to be cleaned with a cleaning liquid 1 containing a chlorine-based sterilizing cleaning agent, an acid cleaning is performed to the material to be cleaned with a cleaning liquid 2 which is adjusted not over pH 4 by adding a reducing agent to the cleaning liquid 1. This method is effectively applied as the cleaning method for artificial dialyzers used in a hospital or the like.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007016844-A (JP)
Title: Torque limiter
Inventor: HONDA MASAAKI
IPC: F16D7/02
Filed: 2005-07-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a torque limiter capable of achieving high torque by using a plurality of stepped coil springs, and adjusting a generated torque value in a spring-type torque limiter applying the stepped coil springs.  <P>SOLUTION: This torque limiter is composed of an outer circular member 1, an inner ring 2 concentrically fitted and supported inside of the outer circular member 1, two stepped coil springs 3a, 3b mounted in the axial direction of an outer diameter face of the inner ring 2, and cover members 4a, 4b forcibly rotatably fitted to both end portions of the outer circular member 1. Small-diameter portions 12 of the coil springs 3a, 3b are respectively bonded to the outer diameter face of the inner ring 2 with required elasticity, hooks 15 at a large-diameter portion 13 side, of the coil springs 3a, 3b are respectively engaged with the cover members 4a, 4b, hooks 14 at a small-diameter portion 12 side are respectively engaged with a circular portion 8 formed on an inner diameter face of the outer circular member 1, and the winding directions of the coil springs 3a, 3b are respectively determined to simultaneously produce diameter enlarging action on the small-diameter portions 12 in accompany with the relative unidirectional rotation to the outer circular member 1 of the inner ring 2.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007016666-A (JP)
Title: Exhaust emission control system for internal combustion engine
Inventor: OBA TAKAHIRO
IPC: F02D45/00
Filed: 2005-07-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide technology more quickly raising the temperature of a catalyst in an exhaust emission control system for an internal combustion engine provided with an exhaust emission control device including a catalyst having oxidation function.  <P>SOLUTION: When temperature of the catalyst is raised to activation temperature, an exhaust gas flow rate control valve is opened and an intake air quantity control valve is opened (S102). Moreover, fuel injection timing of the internal combustion engine is delayed to raise temperature of exhaust gas of the engine (S105, S109).  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007016972-A (JP)
Title: Thrust bearing and suspension for vehicle
Inventor: YANO HIROSHI
IPC: B60G15/07
Filed: 2005-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thrust bearing and a suspension for a vehicle using the thrust bearing preventing muddy water or the like, absorbed by a porous elastic body, from flowing along a strut piston rod and infiltrating into the bearing in the strut type suspension using the porous elastic body as a bound stopper.  <P>SOLUTION: In the suspension for the vehicle, a thrust ball bearing 1 comprises an upper case 3 and a lower case 4, wherein respectively formed annular race rings 5, 6 support balls 2 serving as rolling elements, and clearances 14a, 14b between cases are formed between the upper case 3 and the lower case 4 to reduce sliding resistance and rotational torque. A seal part 15 is formed on the inner peripheral surface 8 of the lower case 4. The seal part is composed of a recess 16 formed in the inner peripheral surface 8, and a rubber elastic body 17 formed independently of the lower case 4 and fitted into the recess 16. The recess 16 is annularly formed along the circumferential direction of the inner peripheral surface.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007014306-A (JP)
Title: Chromosome-incorporated mannose-fermentative bacterium of genus zymomonas
Inventor: YANASE EIJI
IPC: C12N1/21
Filed: 2005-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recombinant bacterium of the genus Zymomonas, capable of being used for effectively producing ethanol from a raw material containing mannose and furnished with stable mannose fermentativeness.  <P>SOLUTION: This bacterium of the genus Zymomonas is given by adding a part of an incorporation target gene on a chromosome of the bacterium of the genus Zymomonas to a foreign gene which encodes a phosphomannose isomerase and incorporating the gene into the target gene.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007021802-A (JP)
Title: Liquid ejecting head and image forming apparatus
Inventor: TSUKAMOTO TATSUJI
IPC: B41J2/055
Filed: 2005-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To improve the refilling performance, and to enable mounting of a high-density wiring cable.  <P>SOLUTION: A liquid ejecting head comprises a pressure chamber 52 that communicates with a nozzle 51 for ejecting a liquid, a diaphragm 56 that constitutes a wall surface of the pressure chamber, a common liquid chamber 55 arranged at the opposite side to the pressure chamber side with respect to the diaphragm to supply the liquid to the pressure chamber, and a piezoelectric element 58 with both an internal electrode 74 at the inner perimeter side of a cylindrical piezoelectric body 70 and an external electrode 72 at the outer perimeter side. The piezoelectric element 58 has one end joined to the diaphragm and is disposed to penetrate the interior of the common liquid chamber.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2005333157-A (JP)
Title: Semiconductor laser
Inventor: UEDA TETSUO
IPC: H01S5/028
Filed: 2005-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide semiconductor laser capable of preventing the coating film peeling and deterioration of an end surface, even if the semiconductor laser is exposed to high temperature conditions in the case where a hydrogenated film is provided in the end surface coating film.  <P>SOLUTION: This invention is equipped with an active layer formed on a substrate and a pair of cladding layers that holds the active layer therebetween. A hydrogenated primary dielectric film 109 is provided at least on one of resonator end surfaces 102 and 104. Meanwhile, a secondary dielectric film 108 with a level of thickness that does not affect the end surface reflection factor, which can prevent hydrogen diffusion, is provided between the primary dielectric film and resonator end surface.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007028821-A (JP)
Title: Electric connection box
Inventor: SATO MASAYUKI
IPC: H01H85/50
Filed: 2005-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric connection box that is reduced in size and with countermeasures taken against heat from a fusible link or the like.  <P>SOLUTION: The electric connection box 10 comprises: a fusible link block 15 that accommodates a plurality of the fusible links; a fuse block 16 that accommodates a plurality of fuses arranged in a branch circuit in the downstream of the fusible link; and a circuit board 18 on which the fusible link block 15, the fuse block 16 and a variety of electronic components 17 are mounted. The fusible link block 15 and the fuse block 16 are mounted on the circuit board 18 so as to be adjacent to each other, and connected to each other by a bus bar 20 that forms the branch circuit.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007024840-A (JP)
Title: Syringe pump and toc measuring device using the same
Inventor: NAKAMORI AKITOMO
IPC: G01N33/18
Filed: 2005-07-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a syringe pump that will not generate flow difference between flow in one flow channel of a fluid device and flow in the other flow channel.  <P>SOLUTION: Valves 9 and 31 are changed so that a syringe 1a is connected to the fluid device, and a syringe 1b is connected to a conductivity detector 27. When a piston 4 is driven upward in the Y-axis direction by a syringe-driving section 5, the syringe 1a delivers internal sample water to a sample water flow channel 17, and the syringe 1b sucks the measured water in the inside. In synchronism with this, a gas permeates from the sample water to the measured water through a gas permeating film 15, and the conductivity of the measured water is detected by a conductivity meter 27.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007032020-A (JP)
Title: Seismic response control building
Inventor: KIMURA TAKEO
IPC: E04H9/02
Filed: 2005-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seismic response control building capable of providing the superior seismic response control and shock absorbing effect in spite of being structurally simple, being rich in workability and being inexpensive.  <P>SOLUTION: This seismic response control building damps vibration of the building by an earthquake. The whole part of a ceiling part or a roof part, a floor part and a wall part of the building is composed of grating members 4 and 5 forming a plurality of division spaces and a seismic response control panel member 2 composed of foaming plastic arranged in the respective division spaces. Thus, external force of the vibration to the whole building by the earthquake can be damped and absorbed by flexibility and elastic force of the foaming plastic.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007031770-A (JP)
Title: Steel-made spring member
Inventor: MAEKAWA KEIICHI
IPC: C22C38/38
Filed: 2005-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steel-made spring member having a nitrogen diffusion layer of a substantially uniform thickness which is capable of suppressing deposition of a compound layer as much as possible.  <P>SOLUTION: An oxide film present on a surface of a steel-made spring member 10 is substituted into a fluoride film through the fluorination with fluorine source gas such as BF<SB>3</SB>gas after the blasting with blasting materials. Thereafter, the nitriding treatment is performed with the volumetric ratio of NH<SB>3</SB>gas/H<SB>2</SB>gas being 0.2-2.5. The fluoride film is removed, and the active N intrudes/diffuses from an exposed surface of the steel-made spring member to deposit a nitrogen diffusion layer. The steel-made spring member 10 is further subjected to the barrel grinding treatment, and the compressive residual stress is exerted through the shot peeling.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007028996-A (JP)
Title: Bird cord-extending device
Inventor: YONEDA KENICHI
IPC: A01M29/32
Filed: 2005-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bird cord-extending device which can simply extend a bird cord in a wide range in a labor-saved state.  <P>SOLUTION: This bird cord-extending device adopts a lightweight raw material having a semi-opened structure in which guide portions have grooves. The bird cord is passed through a film to form a mechanism for holding a constant tension. A cartridge method is adopted for adding or exchanging a material. Thereby, the lightening of the device, the protection of the material from obstacles, and the facilitation of line trouble correspondence can be realized. On the setting of the bird cord in a wide range, a material can smoothly be added/changed to save labors.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007033934-A (JP)
Title: Stage unit
Inventor: KAMI YOSHIHIRO
IPC: G02B21/26
Filed: 2005-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To slightly move a sample in a Z-direction with high accuracy, without adjusting the position of a piezoelectric element, regardless of the size of the mounted sample.  <P>SOLUTION: There is provided a stage unit 1 which has an adapter 8 mounted on a microscope stage 5, a sample stage 9 on which a sample A is placed, and a piezoelectric element 10 which is arranged between the sample stage 9 and the adapter 8 and expanded and contracted in a direction in which the sample stage 9 is made close to and away from the adapter 8. In addition, both ends of the piezoelectric element 10 in an expansion and contraction direction are bonded to the adapter 8 and the sample stage 9.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007032947-A (JP)
Title: Inspection door structure of air conditioner
Inventor: SAITO MAKOTO
IPC: F24F13/20
Filed: 2005-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inspection door structure of an air conditioner capable of improving a heat insulation property and air tightness by achieving a structure for incorporating a frame body into a heat insulating panel by integrated molding, and suppressing an exposed area to an inside atmosphere of the air conditioner and external air in a simple structure.  <P>SOLUTION: A door body 53 is engaged and arranged on an opening part formed on a wall body 52 so as to open and close. The frame body 59 for forming a door outer frame is arranged along an outer circumference of a panel part 58 for forming the door body 53. The frame body 59 is housed within a thickness width between front and rear surfaces of the door body 53 in a clearance between end surfaces facing to an inner circumference of the opening part of the wall body 52 and the outer circumference of the door body 53.  <P>COPYRIGHT: (C)2007,JPO&INPIT