baber/WOPTO huggingface dataset:
Patent JP-2003267785-A (JP)
Title: Method for continuous production of aluminum nitride sintered compact
Inventor: NISHIMURA KOJI
IPC: C04B35/581
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for continuous production of an aluminum nitride sintered compact having a density, a three point bending strength and a thermal conductivity coefficient all of which are matched to those of the sintered compact obtained by a conventional batch process.  <P>SOLUTION: This method comprises continuously performing the processes for degreasing, sintering and cooling a formed body including an aluminum nitride powder, a sintering aid and an organic binder while feeding the formed body from one end of a multiple inner box and taking out a sintered body from the other end to obtain an aluminum nitride sintered compact. The multiple box is provided with the inner and outer boxes, and the relation of the partial pressure (PN<SB>2</SB><SP>in</SP>) of a non-oxidizing gas in the inner box and that (PN<SB>2</SB><SP>out</SP>) of the non-oxidizing gas between the inner and outer boxes is PN<SB>2</SB><SP>in</SP>>PN<SB>2</SB><SP>out</SP>. In this case, preferably, the organic binder is an acrylic resin and the formed body is formed by extrusion molding.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002336374-A (JP)
Title: Training unit for lower limb function and hanging tool used therefor
Inventor: IMADO KEIJI
IPC: A63B22/16
Filed: 2002-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a lower limb function training unit by which a patient voluntarily performs training in a sense of playing by putting emphasis on the reduction of physical and mental strains with rehabilitation. SOLUTION: The unit is constituted of a support body, an upper arm member 7 pivotally provided in the support body to be vertically rocking possible at left and right ends, a rotary body 8 arranged in the tip of the upper arm member so as to be horizontal and freely rotatable, a torque control means 9 for controlling the rotation of the rotary body, a lower arm member 10 which is arranged in the lower part of the upper arm member and is pivotally provided in the support body independently so as to be freely and vertically rocking possible, rocking means 13 and 14 for vertically rocking the lower arm member and an elastic means disposed between the upper arm member and the lower arm member. The unit is also characterized by vertically rocking the lower arm member and, then, generating a free vertical rocking motion at the left and right ends in the rotary body via the elastic means.
Patent JP-2003265044-A (JP)
Title: Planter unit
Inventor: ISHIKAWA HARUJI
IPC: A01G27/02
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a planter unit capable of well growing plants, by saving a lot of time and effort, capable of eliminating adverse effects on the environment, and improved so that maintainability of the planter unit is enhanced.  <P>SOLUTION: In this planter unit formed by together combining two of lower and upper pallets to have a two-stage structure, the inside of the lower pallet has a water storage space which is divided into four sections by partition plates. Each of four mesh-nets corresponding to each of the four sections is prepared, then used for receiving a mixture, and further held in each of the four sections together with water as it is, wherein the mixture is prepared by mixing a granular material having water retentivity and a powdered material of bamboo charcoal. Pearlite or pumice stone having a diameter of 2-15 mm is preferably used as the granular material. The upper pallet which receives soil in its inside is combined with the lower pallet, by mounting the upper pallet on the lower pallet at an interval of, for example, 5 mm. The planter units thus formed are adjacently located and together joined to each other through joints.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003268198-A (JP)
Title: Epoxy resin composition for precision molding part and molded product with it
Inventor: HONDA SHIRO
IPC: C08L63/00
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an epoxy resin composition for precision molding parts with improved moldability and dimensional stability.  <P>SOLUTION: The epoxy resin composition comprises an epoxy resin, a curing agent, a filler and a silicon a compound shown by a molecular structure of formula (I) (wherein R<SP>1</SP>-R<SP>4</SP>are each voluntarily selected from methyl and phenyl groups, m and n are integers). The filler is contained in the epoxy resin composition at 80 wt.% or above.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003283159-A (JP)
Title: Protective structure of wiring
Inventor: SEKIGUCHI SHIGEO
IPC: H05K7/02
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To restrain cost increase of equipment and facilitate wiring while avoiding damage to the wiring.  <P>SOLUTION: A shield case 11 made of metal is constituted by combining a first divided case 12, a second divided case 13, and a pair of side plates 14, 15. A recessed path 181 for a wiring route is formed in a bonding plate 18 constituting the first divided case 12 so as to be depressed toward inside the case 11. A warping part 202 is formed in a vertical plate 20 constituting the second divided case 13. Wiring 24A is introduced inside the shield case 11 from the outside of the shield case 11 through the recessed path 181.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003275243-A (JP)
Title: Disposable wearing article and method for producing the same
Inventor: SHIMOE SHIGEAKI
IPC: A61F5/44
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disposable wearing article having an easy-to-pinch tape fastener.  <P>SOLUTION: This disposable wearing article 1 has a tape fastener 30 on the surface abutting on clothes of a wearer of the article. The tape forming the tape fastener 30 has a fixed end 41 and a free end 37 for pinching which face to each other in the length direction. At least a portion of the free end 37 extends outwardly form the side edge 13 of the wearing article 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003278590-A (JP)
Title: Evaporative fuel processing device
Inventor: SATO FUMIHIKO
IPC: F02D29/02
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an evaporative fuel processing device for specifying the relationship between the output of an evaporative emission concentration sensor disposed on the intake side and the evaporative emission concentration at a non-atmospheric point.  <P>SOLUTION: This device is provided with a purge mechanism for purging evaporative fuel to an intake passage. The device is provided with an evaporative emission concentration sensor for detecting the evaporative emission concentration in gas flowing through the intake passage and an exhaust side sensor for generating output depending on the exhaust air-fuel ratio. According to the output of the exhaust side sensor, the fuel injection quantity is feedback controlled so that the exhaust air-fuel ratio reaches a stoichiometric air-fuel ratio. Under the execution of feedback control, the evaporative emission concentration is estimated depending on the loss proportion of the fuel injection quantity due to correction (step 106, 108). The non-atmospheric point is specified by making the estimated value of the evaporative emission concentration correspond to the output of the evaporative emission concentration sensor (step 112). The output of the evaporative emission concentration sensor is composed of the atmospheric point and the non-atmospheric point (step 116).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003279588-A (JP)
Title: Rotation detecting sensor
Inventor: TAWARA HIDEO
IPC: H01R4/00
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate a working process of an end of a cable and to compact the working process.  <P>SOLUTION: A rotation detecting sensor P detects a magnetic change due to a rotation of a material to be detected by a detecting unit (a), converts the change into an electric signal, and externally transmits the signal via a cable 6. The unit (a) is connected by piercing a needle-like terminal 10 into a twisted lead 6a of the cable 6. Its connected part is reinforced by caulking a metal ring 11, and the unit (a) and the end of the cable 6 are covered with a resin molding 12. Since the unit (a) is connected to the cable 6 by piercing, an end processing work of the cable is eliminated to reduce its cost, and a space for a connecting terminal or the like between the unit (a) and the cable 6 is not required, and hence its size can be reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003275723-A (JP)
Title: Container type closed fermenter
Inventor: ISHIDA KO
IPC: B09B3/00
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a container type closed fermenter which can let air out of the inside of a vessel in a short time, makes the stocking operation easy and performs both of the space-saving of storage and the facilitation of conveyance and transport by reducing the external form of the vessel.  <P>SOLUTION: This container type closed fermenter is provided with a container body which has the opened upper surface, has the closed bottom surface and side surfaces and is movable and an upper part sunk box which has the opened bottom surface, has the closed side surfaces and upper surface, is stored and arranged vertically movably in the container body and has a holder. Therein, the upper part sunk box is lowered by using the holder in the state that a prescribed quantity of organic resources is stored in the container body, the inside of the container body is caused to a closed state by the upper surface of the upper part sunk box and the organic resources are fermented there. A charging port having an openable/closable cover is disposed on the upper surface of an upper part vessel-moving box and an openable/closable discharge door is disposed on the bottom surface of the container body.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003275638-A (JP)
Title: Method for repairing coated surface and repairing tool
Inventor: ITO HIROSHI
IPC: B05B15/04
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To repair a repaired position so as not to be highlighted when a coated surface is repaired in the case where a foreign matter such as a dust of 5 mm or less is found, or in the case where a damage of 5 mm or less is generated after carrying out a clear coating on a topcoat coating surface.  <P>SOLUTION: When an upper part of a foreign matter on the coating surface or the position where the foreign matter is removed is coated with a repairing coat to repair it, a mesh member 4 is disposed at a position spaced from the coating surface by a constant gap (t). A making material M is stuck on a mesh member 4 at the outside remaining a wider area than the foreign matter and a repairing coat 7a is blown through a mesh of the mesh member 4. At this time, the mesh is an approximately 1 mm<SP>2</SP>, a diameter (thickness) of cross section is made to 0.2-0.3 mm and the gap (t) is made to approximately 1 mm.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003275177-A (JP)
Title: Ophthalmological device
Inventor: TAKEDA TAKANORI
IPC: A61B3/00
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slit-lamp microscope as an ophthalmological device improving the treatment of cables, increasing operability on an inspector side, reducing troublesome feeling and discomfortable feeling on an inspected person side, and improving the appearance of the entire device when imaging equipment is used.  <P>SOLUTION: In the slit-lamp microscope 1, the cables are used for electrical connection with imaging equipment 13 and an image processing system or a control system. The microscope comprises a cable passing treatment passage 60 for inserting the cables connected to the imaging equipment 13 to the underside of a table 2 through a storage groove 14a with a detachable cover 61 installed on the front side of the support arm 14, a cable hole provided in the projected shaft tube part 4a of a base stand 4 projected from a frame 11 to a flange support stand 10 side, a cable hole in the flange support stand 10, and a cable hole provided in the table 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003287110-A (JP)
Title: Cooling system for continuously variable transmission
Inventor: SATO KAZUYOSHI
IPC: F16H57/04
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling system for a continuously variable transmission capable of effectively cooling an inner peripheral surface of a belt even if air is not sent into from an external part by an air blower, and dispensing with an enlargement of a shaft diameter.  <P>SOLUTION: This continuously variable transmission can continuously vary the gear ratio by mutually changing a pulley groove width of both pulleys in the inverse direction by winding a dry belt 15 between a driving pulley 11 and a driven pulley 21. A straightening plate 70 having one end part existing in a pulley groove of the driven pulley 21, arranged in a revolving area of the belt 15, and straightening so that air flowing along the inner periphery of the belt 15 flows between the belt 15 and a pulley shaft 70, is fixed to a transmission case 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002331370-A (JP)
Title: Joining method for aluminum or aluminum alloy plate material
Inventor: HARA JUN
IPC: B23K20/12
Filed: 2002-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a joining method capable of carrying out securely and simply friction stir welding of an aluminum or its alloy plate material with each other whose plate thicknesses are different, while keeping the required strength. SOLUTION: The joining method for aluminum or its alloy plate material comprises a process, wherein a vertical piece 6 of a joining material 2b, whose cross section is approximately a T-shape, is clamped between the end faces 1a, 1b of a pair of the aluminum alloy plate materials whose plate thicknesses are different from each other, and a tilted horizontal piece 4b of the joining material 2b is brought into contact with each surface of each plate materials 1a, 1b, and a process, wherein the horizontal piece 4b of the joining material 2b is pressed by a surface pressing down part 14 of the bottom face of a rotating cylindrical bobbin 12 from the outside, a friction pin 16, which is vertically lowered from the center part of the surface pushing down part 14, and at the same time rotates, is made to penetrate into the horizontal piece 4b of the joining material 2b, and enter by a predetermined depth in the vicinity of the end faces of the plate materials 1a, 1b, along the longitudinal direction between the end faces of the plate materials 1a, 1b to apply the friction stir welding, forms a tilted joining line W between the plate materials 1a, 1b.
Patent JP-2003297833-A (JP)
Title: Planarization method for semiconductor integrated circuit
Inventor: TOMIKAWA TORU
IPC: H01L23/522
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a planarization method for a semiconductor integrated circuit for completely removing an SOG film on an interlayer insulating layer for planarizing the insulating layer even when a plurality of Al wiring patterns are formed on a LOCOS and on an active region, and even when there are steps between the interlayer insulating layers.  <P>SOLUTION: There are laminated on a substrate 2 successively a ground insulating layer 3 composed of a LOCOS 3a and an active region 3b, Al wiring patterns 4 formed on the LOCOS 3a and on the active region 3b, respectively, an interlayer insulating layer 5 composed of TiO<SB>2</SB>, and formed on the ground insulating layer 3 and including the Al wiring patterns 4 embedded therein, and further an SOG layer 6. Thereafter, the interlayer insulating layer 5 corresponding to the LOCOS 3a by performing dry etching from the upper portion of the SOG film 6 is exposed, and Ti released from the TiO<SB>2</SB>in the interlayer insulating layer 5 is detected. Thereafter, overetching is performed for a predetermined time interval taking a time when the Ti is detected as a reference, and the interlayer insulating layer 5 corresponding to the active region 3b is exposed for planarization.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003299196-A (JP)
Title: Ultrasonic probe
Inventor: SHIMIZU YASUO
IPC: B06B1/06
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic probe capable of suppressing a side-lobe by facilitating weighting while maintaining excellent productivity.  <P>SOLUTION: In the ultrasonic probe in which a piezoelectric element is fixed on a backing material and an acoustic matching layer is provided on the element, a conductive adhesive is provided on a gap between the element and the material and/or a gap between the element and the matching layer, and the gap of the element in a longitudinal direction is changed to control a current to be supplied to the element. The gap is made to be continuously large with its central portion set as the minimum. Also, the elements each have a strip shape and are arranged in a width direction to form an array-type probe.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003296957-A (JP)
Title: Optical pickup device and optical head device
Inventor: OGAWA MASARU
IPC: G11B7/12
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical pickup device and an optical head device, of which the manufacturing process and working process are simplified and the reduction of cost can be attained.  <P>SOLUTION: A semiconductor substrate 21 is provided with a semiconductor laser 22, an objective lens 23 and a plurality of optical elements 24-26, and the device is provided with the semiconductor substrate 21 furnished with photodetectors 27-29, and a coil 30 formed on the semiconductor substrate 21, then all of or a part of the manufacturing process of the photodetectors 27-29 and the coil 30 are shared to simplify the manufacturing process of the optical pickup device 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003296955-A (JP)
Title: Cleaning disk for optical pickup
Inventor: TATSUSHIMA TAKASHI
IPC: G11B7/12
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning disk for an optical pickup capable of cleaning a lens of the optical pickup without being brought into direct contact with the lens of the optical pickup.  <P>SOLUTION: The cleaning disk eliminates a foreign material adhered onto the lens of the optical pickup of an optical disk apparatus, an air intake opening 2 is formed on a disk upper face at an upperstream side in a disk rotating direction, an air spurt-out opening 3 which is communicatively connected to the air intake opening through a communicative connection hole 4, is formed on a disk rear side at a downstream of the air intake opening in the disk rotating direction, the cleaning disk is set to the optical disk apparatus and driven to spurt-out air captured by the air intake opening from the air spurt-out opening formed on the disk rear side so as to clean the lens of the optical pickup at a position opposed to the air spurt-out opening.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002339786-A (JP)
Title: Fuel pressure adjusting system and method
Inventor: DOANE KIRK D
IPC: F02M69/00
Filed: 2002-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a fuel pressure adjusting system for an internal combustion engine for adjusting fuel pressure by using a two-state pressure switch. SOLUTION: This fuel pressure adjusting system 10 is provided with a control circuit 28, a current sensor 26 and a fuel pump 22 in addition to a pressure switch 24. The control circuit 28 uses the pressure switch 24 for detecting whether downstream fuel pressure is higher or lower than desired reference pressure. When it is lower than the reference pressure, the control circuit drives the fuel pump 22 with full power to increase the fuel pressure to the reference pressure. When the fuel pressure is set to the reference pressure or above, the state of the pressure switch 24 is changed. At that time, the current sensor 26 extracts and records the value of the current fed to the fuel pump. The recorded value is used as a reference value in relation to a measured current readable from the current sensor 26 as long as the fuel pressure is higher than the reference pressure.
Patent JP-2003298232-A (JP)
Title: Multilayer wiring board and method of manufacturing the same
Inventor: ASAMI HIROSHI
IPC: H05K3/22
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a multilayer wiring board, which is capable of ensuring dimensional stability for a conductor pattern formed at a fine pitch, removing limitations imposed on processes as for the selection of materials, and reducing a production cost and to provide the multilayer wiring board.  <P>SOLUTION: A second wiring board 22 and an adhesive material layer 23 formed on a metal support sheet 40 are partially laminated on a prescribed region of a first wiring board 21 by the use of the support sheet 40. After the second wiring board 22 is laminated, lastly the support sheet 40 is removed by etching. The second wiring board 22 is laminated only on a part of the first wiring board 21 which is required to get multilayered so as to reduce the amount of component materials used for the second wiring board.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293090-A (JP)
Title: Duplex stainless steel having excellent pitting corrosion resistance
Inventor: SHO ATSUSHI
IPC: C22C38/28
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide duplex stainless steel which has excellent pitting corrosion resistance, and is suitable as the high corrosion resistant stock for piping for the chemical industry.  <P>SOLUTION: The duplex stainless steel having excellent pitting corrosion resistance consists of steel having a composition containing, by mass, ≤0.05% C, 0.1 to 1.0% Si, 0.2 to 1.5% Mn, ≤0.035% P, ≤0.005% S, 3 to 7.5% Ni, 21 to 28% Cr, 1 to 5% Mo, ≤0.5% Cu, 0.005 to 0.04% Al and ≤0.25% N, and the balance Fe with inevitable impurities, and satisfying a γ ratio of 0.3 to 0.7, PRE (pitting resistant equivalent) of ≥32.5, and ΔPRE of -1.0 to 1.0.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003292064-A (JP)
Title: Hot-keeping container made of expanded resin having skin layer, and manufacturing method for expanded resin molded article for hot-keeping container
Inventor: FUJIOKA TAIZO
IPC: B65D1/00
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot-keeping container made of an expanded resin having skin layers wherein a hot-keeping function for respective compartments is high and at the same time, to provide a manufacturing method for an expanded resin molded article for the hot-keeping container which forms a connected part of the internal and external skin layers in a manner to be superposed with each other.  <P>SOLUTION: This hot-keeping container A is constituted of a set comprising a container main body 10 and a lid body 20 which are made of the expanded resin molded articles having the skin layers. In this case, on the surface of the expanded resin molded article which becomes a core layer C, a skin layer (a) on the internal surface side and a skin layer (b) on the external surface side are laminated. For the container main body 10 and the lid body 20, the internal surface side skin layer (a) protrudes to the external side wall surface part by exceeding the upper edge of the core layer C, and the internal surface side skin layer (a) is integrally bonded to the external surface side skin layer (b) under the superposed S state at the external side wall surface part of the core layer C. In addition, the hot-keeping container is divided into a plurality of compartments (d), and the container main body and the lid body are fitted each other in such a manner that respective compartments (d) can be kept under a respectively independent hot-keeping state while being isolated from other compartments for the hot-keeping container made of the expanded resin having the skin layers.  <P>COPYRIGHT: (C)2004,JPO