baber/WOPTO huggingface dataset:
Patent JP-2005215517-A (JP)
Title: Polygon mirror and injection mold for the polygon mirror
Inventor: HIROSE KAZUYA
IPC: G02B26/12
Filed: 2004-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To simplify the structure of a mold for injection molding, by employing a structure such that a polygon mirror is not caught by a fixed-side mold but is caught by a movable-side mold during injection molding.  <P>SOLUTION: The polygon mirror includes an umbrella-like truncated base 3 having a plurality of reflecting faces 2 in the outer circumference with a draft, and faces 4 which are formed on the ridges 8, where the reflecting faces 2 intersect with each other and which form part of a cylindrical face and have no draft. The polygon mirror can be caught by the movable mold by molding the faces having no draft in the movable mold.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004249101-A (JP)
Title: Position detector for seat or lid of toilet
Inventor: UEDA HIDEKI
IPC: A47K13/24
Filed: 2004-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a open/close detector of a seat or a lid for toilet, which is excellent in detecting accuracy using an inexpensive permanent magnet.  <P>SOLUTION: In this position detector, a distance (gap length) between a permanent magnet and a Hall element is made shorter as much as possible, thus a permanent magnet with a weak magnetic force, for instance a magnet with a maximum energy product of ≤10 KJ/m<SP>3</SP>can be used, thereby reducing component cost.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005211886-A (JP)
Title: Exhaust gas cleaner for clean room
Inventor: TANAKA HISASHI
IPC: B01D46/00
Filed: 2004-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust gas cleaner for a clean room, which can cope with an increase of the flow rate of the exhaust gas to be treated.  <P>SOLUTION: This exhaust gas cleaner 1 for the clean room is provided with a filter unit 4, a cover member 5 and an introduction member 2. The filter unit 4 is housed in the cover member 5. A second fallout preventing convex part 9 and a third fallout preventing convex part 13c are formed respectively at the upper ends of the cover member 5 and the filter unit 4. The introduction member 2 has an inflow port 2a open on the upper and side surfaces, a first communicative port 2b and a second communicative port and a case body connection port in the undersurface. The case body connection port is formed so that the upper ends of the filter unit 4 and the cover member 5 can be inserted into the connection port. The fallout of the filter unit 4 and the cover member 5 can be prevented by inserting the upper ends of the filter unit 4 and the cover member 5 into the connection port and rotating the filter unit 4 and the cover member 5 relatively to the introduction member.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005220933-A (JP)
Title: Rolling bearing
Inventor: KONNO MASARU
IPC: G01N23/225
Filed: 2004-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rolling bearing suitable for environmental preservation, preventing outermost layer from peeling off when marking is formed on a metal sealed member, and not causing deterioration in acoustic characteristics and torque variation.  <P>SOLUTION: In the rolling bearing rollably retaining a plurality of rolling element via a retainer between an inner ring including an inner ring track on an outer circumference surface thereof and an outer ring including an outer ring track on an inner circumference surface thereof and having grease sealed by the metal sealed member, the metal sealed member has a steel core bar coated by a film composed of metal of lower oxidation reduction potential than iron or alloy thereof at film density 5 g/m<SP>2</SP>or greater and 16 g/m<SP>2</SP>or less and coated by a film composed of inorganic substance such as lithium or silica as the outer most layer at film density 200 mg/m<SP>2</SP>or greater and 700 mg/m<SP>2</SP>or less, and has marking for identification of types of bearing is formed at depth 0.07 mm or less.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004182347-A (JP)
Title: Blow-molded vessel
Inventor: SHIROMOTO SEIJI
IPC: B65D1/09
Filed: 2004-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin-made blow-molded vessel showing improved transparency, impact resistance and flexibility.  <P>SOLUTION: The blow-molded vessel is made of a propylene-based block copolymer which contains not less than 5 wt.% of a xylene soluble component (CXS) at 20 °C and the remaining xylene insoluble component (CXIS) showing the highest melting peak temperature (Tm) of 130 to 155 °C.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005220685-A (JP)
Title: Double-story row-house structure
Inventor: ITO DAISUKE
IPC: E04H1/04
Filed: 2004-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a double-story row-house structure having rather less occupied area for each house unit for excellent site efficiency and having increased daylighting property, ventilation, and sound isolating property.  <P>SOLUTION: In this double-story row-house structure, the first story recessed part of a double-story house unit block of L-shape in plan view in which the main living portions of each house unit are formed of a single layer is surrounded by a fence or a planting and gate as an approach and dedicated garden used dedicatedly for each first story house unit. An entrance used dedicatedly for each house unit on the upper story and an indoor stairways are installed on the first story. The double-story house unit block is connected to the other double-story house unit block or the multi-story house unit block, and the entrance of the upper story house units, indoor stariways, and a kitchen and sanitary space are formed in contact with boundary walls.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005224956-A (JP)
Title: Hydraulic transfer method and hydraulic transferred article
Inventor: IKEDA WATARU
IPC: B44C1/175
Filed: 2004-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydraulic transfer method by which necessary and sufficient adhesivity can be reproduced in an ink being a printing pattern on a transfer film without using an organic solvent to avoid air pollution caused by the use of the organic solvent and the resultant health problems of workers, and the top coating layer can also more firmly be adhered to a decoration layer, and to impart a surface protective function capable of mechanically and chemically protecting the decorative layer of an article to be hydraulically transferred, simultaneously when the decorative layer is transferred.  <P>SOLUTION: An ultraviolet curing resin composition 20 is applied on the printing pattern 16 of the transfer film 18 having a protective layer 14 for top coating and the printing pattern 16 for decoration thereupon, and the printing pattern 16 and the protective layer 14 for top coating are activated with the ultraviolet curing resin composition 20 to reproduce the adhesivity. Under that condition, an article 10 is sank in water together with the transfer film 18, thereby irradiating ultraviolet rays 24 on the article 10 on which the printing pattern 16 containing the ultraviolet curing resin composition 20 and the protective layer 14 for top coating are transferred, to cure the ultraviolet curing resin composition 20.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005224123-A (JP)
Title: Method for separating and collecting new mold
Inventor: SATO TERU
IPC: C12N1/14
Filed: 2004-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for removing known molds to widely and efficiently screen a mold group containing a new mold, and to provide a useful mold by the method.  <P>SOLUTION: This method for separating and collecting the mold comprises inoculating and culturing mold hyphae separated from a sample in the wells of a micro plate, respectively, and then removing strains growing in an early stage, putting a sterilizer in the wells, continuously performing the operations for at least three days to culture, and then collecting strains grown in other wells after the operations.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005226194-A (JP)
Title: Hat capable of exhibiting light-blocking effect
Inventor: MURASE KUMIKO
IPC: A42B1/06
Filed: 2004-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems in which explanations concerning the structure of a visor part, arrangement (arrangement in weaving direction) in vertical and horizontal directions of a light-blocking member constituting a crown part and/or confronting direction, etc., were insufficient in conventional hat, though the conventional hat capable of exhibiting light-blocking effect uses a light-blocking member and forms a crown part, etc., as a double structure by utilizing the light-blocking member and can carries out protection from heat under the scorching sun or in an open state of an opening of skylight in a house, etc., or in heat-irradiation state.  <P>SOLUTION: In the hat capable of exhibiting light-blocking effect, a crown part of the hat is constituted of a double-structure light-blocking member and the surface of the visor part is constituted of a light-blocking member for visor part and the core of the visor part is constituted of a fabric for visor part core and a material for covering a seam formed in the boundary between the crown part and the visor part is constituted of a tape of fabric and a sun shade part detachably provided on the neck side of the crown part is constituted of double-structure light-blocking member for sun shade and a perspiration-removing fabric is provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004243133-A (JP)
Title: Microscope with stand
Inventor: SANDER ULRICH
IPC: G02B21/24
Filed: 2004-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a microscope with a stand that can compensate (equilibrating, decay compensation) for vibrations not only in the X and Y axes but also in the Z axis, i.e. three-dimensionally.  <P>SOLUTION: The microscope and/or the stand have/has at least one supporting member and vibration compensation device, in which at least one ARES component (71) is arranged for vibration compensation inside or on the surface of one of the supporting members (2 or 7) or in place of one of the supporting members (2 or 7).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005225458-A (JP)
Title: Steering device
Inventor: YAMAZAKI KENTA
IPC: B62D1/16
Filed: 2004-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To absorb vibrations being transmitted from a steering gear to a steering wheel side.  <P>SOLUTION: In the steering device, a plurality of shafts 4 is arranged between the steering wheel 2 and the steering gear 3, and a fixed type constant velocity universal joint 5 is arranged between the shafts 4 and/or between the shafts 4 and the steering gear 3. A vibration absorbing member made from elastic material is provided on at least any one of a coupling part A of an outer ring 13 composing an exterior member of the fixed type constant velocity universal joint 5 and a first shaft portion 11, a coupling part B of two members on the same shaft, and a coupling part C an inner ring 23 composing an interior member of the fixed type constant velocity universal joint 5 and a second shaft portion 21.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005227245-A (JP)
Title: Output correction circuit and output correction method of current sensor
Inventor: KURIYAMA KENJI
IPC: G01R19/00
Filed: 2004-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To acquire a correct output value even under influence of a magnetic noise from the outside.  <P>SOLUTION: Outputs Vu', Vv', Vw' from surface mounting type current sensors 1, 2, 3 arranged respectively on three current paths where currents in the U-phase, the V-phase and the W-phase of a three-phase alternating current flow are added together by an adder 41 in an output correction circuit 4, namely, Vu'+ Vv'+ Vw' (=Vo) is operated. Then, the output Vo from the adder 41 is divided by the number of the phases, namely 3, by a divider 42, to acquire Vo/3. Then, a division result by the divider 42 is subtracted respectively from the outputs from the surface mounting type current sensors 1, 2, 3 by subtracters 43, 44, 45, namely, Vu'-(Vo/3), Vv'-(Vo/3), Vw'-(Vo/3) are operated, and Vu, Vv, Vw are acquired respectively as output values from this output correction circuit 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005236359-A (JP)
Title: Electrode of piezoelectric vibration chip and piezoelectric vibrator
Inventor: NAGATA TETSUAKI
IPC: H01L41/09
Filed: 2004-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrode with superior adhesiveness to a piezoelectric substrate and having environmental characteristics, such as corrosion resistance and to provide a piezoelectric vibrator mounted with a piezoelectric vibration chip which adopts the electrode.  <P>SOLUTION: The electrode is formed to the surface of the piezoelectric substrate with an electrode material of an alloy, the principal component of which is copper and in which molybdenum is added thereto or an alloy the principal component of which is copper and in which molybdenum and aluminum are added thereto. The piezoelectric vibrator is formed, by mounting in the inside of a package the piezoelectric vibration chip adopting the electrode material which is the alloy, the principal component of which is copper and in which molybdenum is added thereto or the alloy, the principal component of which is copper and in which molybdenum and aluminum are added thereto.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004311000-A (JP)
Title: Recording device and copyright protection system
Inventor: NAKANO TOSHIHISA
IPC: G06F21/60
Filed: 2004-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To make a recording device for recording contents in a recording medium adaptable to a plurality of copyright protection recording systems.  <P>SOLUTION: The recording device 100 is provided with: a receiving part 301 for receiving contents; a control unit 302 for deciding the system of recording contents in a recording medium 120; and an R/W part 305 for writing/reading in/from the recording medium. The control unit 302 is provided with: a recording medium specifying part 302a for specifying the type of a recording medium through the R/W part 305; a source specifying part 302b for determining the type of a source regarding whether received contents are the targets of copyright protection or not; a recording system selection part 302c for selecting the recording system of contents in the recording medium 120; and a recording system converting part 302d for converting the recording system.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005233305-A (JP)
Title: Spring clutch device
Inventor: NAKANISHI KENJI
IPC: F16D41/20
Filed: 2004-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To preclude generation of a spring fall-in phenomenon in which one crest of a coil spring bites into an eventually generated gap in a join of a drive shaft with a driven shaft.  <P>SOLUTION: The outside diameter L1 of the driven shaft 53 is formed smaller than the outside diameter L2 of the drive shaft 52, and an engaging (loose fitting) structure is established in which the end 531 of the driven shaft 53 on the side with the joining surface 53a is fitted in a recess 521 in cylindrical shape formed at the joining surface 52a of the drive shaft 52. Mating with the stepping configuration of the drive shaft 52 and the driven shaft 53, also the coil spring 54 is made in a two-step shape approximately identical to the outside diameters of the drive shaft 52 and the driven shaft 53. That is, the coil spring 54 is composed of a major diameter side coil part 541 fitted on the drive shaft 52, a minor diameter side coil part 542 fitted on the driven shaft 53, and a stepping coil part 543 for tying over the stepping part between the two members.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005235628-A (JP)
Title: Positive electrode for lithium secondary batteries, and lithium secondary battery
Inventor: NOGUCHI TAKEHIRO
IPC: H01M10/05
Filed: 2004-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positive electrode for lithium secondary battery having a high energy density, a high voltage, and high reliability, and to provide a lithium secondary battery using it.  <P>SOLUTION: The positive electrode for lithium secondary battery and the lithium secondary battery using it are provided where the positive electrode includes a composite oxide having a monoclinic structure as an active material, and the monoclinic structure is shown by formulas Li[Li<SB>x</SB>Mn<SB>1-x-y-z</SB>Ni<SB>y</SB>Z<SB>z</SB>]O<SB>2</SB>, 0<z<0.2, 0.1<x<0.3, 0.1<y<0.7, and 0.2<x+y+z<1, where Z is a kind of element selected form V, Nb, Mo, Ru, W, Si, and Ti.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005230879-A (JP)
Title: Die casting apparatus and die casting method
Inventor: MATSUNAGA KAZUYA
IPC: B22D17/22
Filed: 2004-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a die casting apparatus and a die casting method with which the vacuum degree and the oxygen concentration in a cavity are improved.  <P>SOLUTION: A plurality of holes for injecting compressed gas disposed with a prescribed pattern on the outer peripheral surface 17a of a plunger tip 17, are arranged, and a fluid seal is formed at the gap between the plunger tip 17 and a sleeve 15 by injecting the oxygen gas from each hole for injecting the compressed gas. The flowing-in of atmosphere into the sleeve 15 from the gap between the plunger tip 17 and the sleeve 15, is prevented with this fluid seal at the reduced pressure time. In this way, the cavity 4 is efficiently reduced in the pressure and also, the vacuum degree in the cavity 4 is improved. Further, since the oxygen gas injected from each hole for injecting the compressed gas is introduced into the cavity 4, the oxygen concentration in the cavity 4 is enhanced by improving the oxygen replacing efficiency.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005241682-A (JP)
Title: Image forming optical system for reading image, and image reading apparatus using the same
Inventor: TOCHIGI NOBUYUKI
IPC: G02B17/00
Filed: 2004-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an off-axial optical system free from chromatic aberration, having long optical path length, keeping the height of an image forming optical system on a subscanning cross section small and set to bend an optical path to be double Z.  <P>SOLUTION: When an off-axial reflection surface for deflecting a reference axis light beam clockwise is defined as a negative deflection surface and an off-axial reflection surface for deflecting the reference axis light beam counterclockwise is defined as a positive deflection surface, the image forming optical system for reading an image is constituted of a positive deflection surface, a negative deflection surface, a negative deflection surface, a positive deflection surface or a negative deflection surface, a positive deflection surface, a positive deflection surface and a negative deflection surface in this order from an original surface side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005241119-A (JP)
Title: Heat exchanger breakage detecting device
Inventor: HASHIZUME YASUTO
IPC: F24D3/00
Filed: 2004-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger breakage detecting device capable of accurately discriminating the breakage of a heat exchanger of a water heater, a cogeneration system and the like.  <P>SOLUTION: This heat exchanger breakage detecting device 10 using a heating device 1 wherein primary circulating flow channels L1, L2 having supply means 70, 80 for supplying a heating medium on the flow channels and circulating the heating medium, and a secondary flow channel H for allowing the heating medium to flow in a high-pressure state through heat exchangers 61, 64, has a heating medium recovering part 21 for recovering the heating medium overflown from the supply means 70, 80, the heating medium recovering part 21 comprises a heating medium discharge part 23 for discharging the heating medium flowing from the supply means 70, 80 to the external with a specific flow rate as an upper limit, and an accumulation quantity detecting sensor 22 for detecting the accumulation quantity of the heating medium in the heating medium recovering part 21, and the breakage of the heat exchanger is discriminated when the accumulation quantity detecting sensor 22 detects the accumulation of the heating medium of a specific quantity or more.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005239874-A (JP)
Title: Rubber composition for belt layer steel cord and steel cord covered therewith
Inventor: MIYAZAKI TATSUYA
IPC: C08K5/13
Filed: 2004-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a rubber composition for coating a steel cord, with which the breakaway from the steel cord at the time of tire travelling is restrained.  <P>SOLUTION: The rubber composition for a belt layer steel cord contains, based on 100 pts. wt. of a rubber component, (A) 2.5-4 pts. wt. of sulfur, (B) 0.5-5 pts. wt. of resorcine or a modified resolcine condensate, (C) 0.3-3 pts. wt. of a partial condensate of hexamethylol melamine pentamethyl ether or a partial condensate of hexamethoxy methylol melamine, and (D) an organic acid cobalt, and in the rubber composition, the cobalt content in the organic acid cobalt (D) is 0.05-0.8 pt. wt. based on 100 pts. wt. of the rubber component. The steel cord obtained by coating the rubber composition is also provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004275759-A (JP)
Title: Superconducting magnet device and magnetic resonance imaging equipment using the same
Inventor: KOGA YASUNORI
IPC: F25B9/00
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a superconducting electromagnet device and MRI equipment sufficiently exhibiting refrigerating performance and miniaturizing the external dimension of the devices.  <P>SOLUTION: This superconducting magnet device is characterized in forming a cylindrical or a rectangular recess in a cryostat central part of the superconducting magnet for the open type MRI equipment, namely, forming the cryostat into a doughnut shape and installing a refrigerator in the recess.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005239095-A (JP)
Title: Ventilator mating structure
Inventor: KIKUCHI HIROHIKO
IPC: B60K37/00
Filed: 2004-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To set a gap between a pat member and a ventilator to be narrow, while preventing interference of both the flexible pat member and the ventilator to be a movable part.  <P>SOLUTION: In this structure, the flexible pat member 4 is adjacently arranged on a side part of a ventilator device 3, the ventilator device 3 has the ventilator main body 11 and a case 12 for storing the ventilator main body 11 in a movable state, and the flexible pat member 4 has at least core material 15 and skin 16. By providing a cut-out part 21 at a distal end edge part corresponding to the flexible pat member 4 of the case 12 of the ventilator device 3 and overhanging the skin 16 of the flexible pat member 4 up to the position of the cut-out part 21, the skin 16 is approached to the side part of the ventilator main body 11, and a stop point 22 provided in the case 12 of the ventilator device 3 and the core material 15 of the flexible pat member 4 are fastened.  <P>COPYRIGHT: (C)2005,JPO&NCIPI