baber/WOPTO huggingface dataset:
Patent JP-2003331632-A (JP)
Title: Fluorescent lamp apparatus
Inventor: AKIBA KATSUMI
IPC: F21V17/00
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluorescent lamp apparatus in which respective separators are fitted surely without spoiling designing intention of an apparatus body 1, by introducing such a fitting structure that respective fitting receptacles and respective nails of separators are not exposed on the surface of the apparatus body 1.  <P>SOLUTION: This fluorescent lamp apparatus comprises an apparatus body 1 shaped as one side opening and a U-like cross section, a reflector 3 of a lampshade cross section disposed so as to entirely cover the inside of the opening surface of the apparatus body 1, decorative screws by which the reflector 3 is attached demountably, and sockets 4 fixed at both ends of the longitudinal side of the apparatus body 1. Wherein, the material dimensions are made to be longer than the overall length of the apparatus body 1 only at respective portions on both side surfaces of the both end surfaces of the apparatus body 1, and the portion is bent inwardly at 90°, and a fitting hole is formed in the surface bent at the 90°, and further, each fitting hole is fitted with a respective nail formed on the both side surfaces of an endplate which are bent in parallel to the side surfaces of the apparatus body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019352-A (JP)
Title: Widened road
Inventor: YAMADA YASUHIRO
IPC: E01C1/00
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To widen the width of a road while reducing temporary work and dangerous construction on a slope by allowing the construction of sediment of a widened part with a simpler earth retaining member.  <P>SOLUTION: A pile 4 is erected by setting its lower part into the valley side slope of the road. An anchor 2 is fixed to the existing road 1, and the end part is connected to the pile 4. A panel 8 is disposed behind the pile 4 to perform banking between the natural ground of the slope. Since the anchor 2 is disposed using the existing road, construction on the slope is facilitated, and a lightweight banking material is used to reduce load applied to the pile 4 and the panel 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021110-A (JP)
Title: Optical fiber cable
Inventor: SAKABE ITARU
IPC: G02B6/44
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical fiber cable by which excellent operability and workability are obtained when laid.  <P>SOLUTION: As for the optical fiber cable 1, the outer periphery of a coated optical fiber 2 obtained by coating a glass body 5 having a core part 3 and a clad part 4 with ultraviolet curing resin 7 is coated with thermoplastic resin 9, and the glass body 5 has a diameter being ≤7% of the outside diameter of the resin 9 and has the largest Young's modulus out of respective members constituting the cable 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017007-A (JP)
Title: Ink jet coating method for building panel
Inventor: NAKAI TOMOYUKI
IPC: B05D5/06
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the positional shift of the coating of the protruded part being a coating object due to the ink jet of a substrate having a constant embossed pattern formed to the surface part thereof.  <P>SOLUTION: In the ink jet coating method of a building panel for coating the protruded part (5) having an sloped surface (6) provided to a substrate (2) having a constant embossed pattern formed on the surface part thereof by ink jet coating, the surplus width X up to the end edge of coating positioned in the vicinity of the end edge of the protruded part and maximally separated therefrom is set to X=b+c+d-a (a: the positional shift of coating allowable as coating quality, b: the variation of the length dimension of the substrate, C: the variation of the speed of a substrate feed conveyor and d: the variation of the original coating position due to ink jet) to perform ink jet coating.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003190178-A (JP)
Title: Medical needle assembly
Inventor: SWENSON JON D
IPC: A61L2/20
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shieldable unit dose needle assembly.  <P>SOLUTION: The shieldable unit dose needle assembly 60 is provided with a unit dose needle 12, a shield 140 to be turned to be engaged with the needle 12 and a collar 90 to engage the needle 12 and the shield 140. The shield 140 can be turned between a saving position and a shielding position where a part of the shield 140 surrounds the unit dose needle 12 for safety. Further, the collar is provided with a handle 70 for holding the needle assembly during a use and this handle 70 can have an outer form corresponding to the fingers of a user.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004025222-A (JP)
Title: Resistance welding equipment
Inventor: SASAKI KOJI
IPC: B23K11/14
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide resistance welding equipment to simultaneously perform resistance welding of one or a plurality of second works to be welded to a first work at a predetermined angle of inclination.  <P>SOLUTION: In this resistance welding equipment to perform resistance welding of second works to a first work 1 at a predetermined angle of inclination, a second welding electrode has an inclined surface of the inclination equal to the predetermined angle of inclination and a clamping means to mechanically clamp the second works 2 to the inclined surface. The pressure is applied to the first work at a predetermined angle so that the substantially equal force is applied to a projection P while the second works are clamped, and a welding current runs between a first welding electrode and the second welding electrode while the pressure is applied.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031123-A (JP)
Title: Capacity calculation method and device for battery pack connected in parallel
Inventor: SAKAI KENICHI
IPC: G01R31/36
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a capacity calculation method for a battery pack capable of correctly calculating the capacity of the battery by considering states of cells connected in parallel with one another.  <P>SOLUTION: A CPU 102 (not shown) is used for obtaining a curve Wh(P/α) by carrying out temperature correction of an initial characteristic Wh(P) of the battery pack by a temperature correction coefficient α. The characteristic curve after the temperature correction is further corrected by an internal resistance deterioration correction coefficient γ to obtain a curve Wh(P/αγ). The characteristic curve after the internal resistance deterioration correction is further corrected by a capacity deterioration correction coefficient β to obtain a curve βWh(P/αγ). The characteristic curve after the capacity deterioration correction is further corrected by a parallel internal resistance deterioration correction coefficient Γ to obtain a curve βWh(P/αγΓ). The characteristic curve after the parallel internal resistance deterioration correction is further corrected by a parallel capacity deterioration correction coefficient B to obtain a curve βBWh(P/αγΓ).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027321-A (JP)
Title: Magnesium alloy forming material, and method and apparatus for producing the same
Inventor: YAMAZAKI KOICHI
IPC: B21C23/00
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnesium alloy forming material which is enough in plastic workability, and to provide a method and an apparatus for producing the same.  <P>SOLUTION: The magnesium alloy forming material for plastic working has the main surface formed by plastic working. The main surface has a plurality of periodically plastic-deformed rugged faces and/or projecting faces. In the X-ray diffraction pattern of the rugged faces and/or projecting faces, the intensity of the peaks belonging to the ä0002} face accounts for ≥40% of the total intensity of 27 pieces of peaks present in the range of 30°≤2θ≤150°.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031826-A (JP)
Title: Distributed feedback semiconductor laser
Inventor: MORI HIROSHI
IPC: H01S5/12
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To increase the intensity of the output light of a distributed feedback semiconductor laser and, in addition, to improve the accuracy of the output wavelength of the laser.  <P>SOLUTION: The distributed feedback semiconductor laser has first and second diffraction grating layers 12a and 12b provided separately from each other on both sides of a coupling layer 13, which is flat in the emitted direction of light so as to virtually constitute part of a diffraction grating 16 the phase of which continues at the same grating interval. The diffraction gratings of the first and the second diffraction grating layers 12a and 12b have pluralities of gaps 15 passing through the gratings from their upper surfaces to their lower surfaces both of which are perpendicular to the emitted direction of light. In addition, the coupling layer 13 is formed of two layers 13a and 13b in the direction perpendicular to the emitted direction of light, and one 13a of the layers 13a and 13b is formed of the same material as that of the diffraction grating layers 12a and 12b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004035683-A (JP)
Title: Ink-jet recording pigment ink
Inventor: ITO ATSUSHI
IPC: C09D11/38
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink-jet recording pigment ink improved in jetting stability along with printed image dryability and start-up characteristics.  <P>SOLUTION: The ink-jet recording pigment ink is obtained by dispersing a pigment as the colorant in a medium comprising water, glycerol and a specific diol-based solvent such as 1,2-ethanediol, wherein the glycerol content X wt.% and the diol-based solvent content Y wt.% of this ink meet the following relationships: 5≤X≤30, 3≤Y≤45 and 15≤X+Y≤50.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037011-A (JP)
Title: Heat pump water heater
Inventor: YAJIMA HATSUO
IPC: F24H1/00
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat pump water heater for reducing piping loss in radiation or the like, and material costs including a heat insulator by providing a three-way valve at the lower portion of a hot water storage tank.  <P>SOLUTION: A heat exchanger 3 for hot water in a heat pump unit 27 is connected to the hot water storage tank 7 by a water supply circuit 9 via a circulation pump 8, a hot water outlet circuit 29, a hot water supply circuit 11, and a tap pipe 10. The three-way valve 17 is provided near the lower portion of the hot water storage tank 7 at a portion for connecting the hot water outlet circuit 29 to the hot water supply circuit 11. An excurrent circuit 18 is connected from the three-way valve 17 to the lower portion of the hot water storage tank 7. THe three-way valve 17 is switched to allow the hot water supply circuit 11 to communication with the excurrent circuit 18 according to a detection signal in a freezing water supply temperature detector 13, and a low-temperature water is guided to the lower portion of the hot water storage tank 7 by the excurrent circuit 18, thus performing the freezing prevention operation of a water circuit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004040939-A (JP)
Title: Drive unit for moving body
Inventor: SANO SADAO
IPC: H02P7/00
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact and highly functional drive unit for a moving body that comprises a pair of multi-phase linear motors arranging in parallel a coreless coil at its rotor side and a permanent magnet at its needle side, and offsets reaction by concurrently reversely driving the pair of linear motors.  <P>SOLUTION: An iron core of a yoke of the needle is formed into a shape of a lengthy square-shaped frame-like body and held by a linear guide device installed to a frame of the unit along the moving direction. A magnetic gap is formed by successively aligning permanent magnet pieces in a heteropolar manner. The coreless coil of the stator is formed into a platy body formed by successively lap-winding flat phase coils in the moving direction each having a single wire having a hollow hole and formed by concentrated-winding. In a state that the platy coil is inserted into the magnetic gap, both end edges in a direction orthogonal to the moving direction are held at the frame.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037387-A (JP)
Title: Evaluation device, evaluation method, evaluation execution program and evaluation system
Inventor: MIYA SEIICHI
IPC: D06H3/08
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To evaluate the quality of cloth using elastic thread easily and quantitatively.  <P>SOLUTION: This evaluation device 1 for evaluating the quality of a measuring object by using image data acquired from the measuring object is equipped with a reference data storage part 201 for storing by correlating reference data generated based on a plurality of peak data of power spectrum data acquired from image data of first cloth using the elastic thread which is an evaluation standard with quality evaluation data for showing quality evaluation of the first cloth, and a quality evaluation data specification part 117 for specifying from the reference data storage part 201 the reference data corresponding to measurement data generated based on the plurality of peak data of the power spectrum data acquired from the image data at a prescribed spot of second cloth using the elastic thread which is the measuring object, and acquiring the quality evaluation data correlated with the specified reference data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003151957-A (JP)
Title: Plasma treatment system and method
Inventor: ARITA KIYOSHI
IPC: H01L21/3065
Filed: 2002-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a plasma treatment system and its method for holding a semiconductor substrate with a sufficient electrostatic holding force and preventing defects. SOLUTION: In the plasma treatment system, a silicon wafer 6 with a protective tape 6a bonded on a circuit-forming face is treated by plasma. The silicon wafer 6 with its protective tape 6a facing toward a mounting face 3d is mounted on the mounting face 3d as an upper face of a lower electrode 3 made of a conductive metal. In the plasma treatment, when the silicon wafer 6 is held by suction onto the lower electrode 3 by applying a DC voltage from an electrostatic attracting DC power supply 18 to the lower electrode 3, the protective film 6a is used as a dielectric body for electrostatic attraction. As a result, the dielectric can be made thin and the silicon wafer 6 can be held through sufficient electrostatic holding force.
Patent JP-2004043207-A (JP)
Title: Premix powder for filler for slab track
Inventor: AKIYAMA YASUYUKI
IPC: C04B111/76
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a premix powder for a filler for a slab track, which has excellent freeze damage resistance, is good in workability and easily mixed, and does not require labor and time in a range satisfying compressive strength and deformation modulus.  <P>SOLUTION: The premix powder for the filler for the slab track is obtained by premixing a setting modifier, an air-entraining agent and a water reducer with a mixture of cement, sand, a re-emulsified powdered resin and a powdery mineral admixture. When the premix powder is kneaded with water to obtain mortar, the content of air in the mortar is 8-13%. Further, a defoamer, a quick hardening material or rubber chips in place of the sand may be incorporated into the premix powder. Furthermore, when the premix powder is kneaded with water, the deformation modulus and the relative dynamic modulus of elasticity (after 300 cycles) of the hardened body are 100-1,500 N/mm<SP>2</SP>(age 28 days) and 70% or more, respectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004044169-A (JP)
Title: Floor structure, building unit and floor production method
Inventor: NAGAKI YOSHISHIGE
IPC: E04B5/02
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production method of a floor structure, a building unit and a floor capable of making the thickness of the overall floor smaller without lowering the strength of a folded plate.  <P>SOLUTION: A joint hardware 20 is projected in the horizontal direction from the side of a floor beam 7 and, at the same time, the end of the folded plate 11 can be engaged with the joint hardware 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004044666-A (JP)
Title: Multiple clutch type transmission and transmission control device
Inventor: AMANO TAKEYA
IPC: F16D25/10
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To enable speed change of a torque transmission system in a side of a clutch drive actuator which stops by a failure or the like in a multiple clutch type transmission.  <P>SOLUTION: When one of master cylinder drive mechanisms MD1, MD2 can not be actuated, e.g. failure of clutch motors CMR1, CMR2 due to break of a wire or failure of clutch stroke sensors 12, 14 is caused, a normal master cylinder drive mechanism is actuated to connect the master cylinder drive mechanisms MD1, MD2 with an interlock mechanism IL. The failed master cylinder drive mechanism is actuated by the normal master cylinder drive mechanism to jointly engage and disengage both clutches. By executing failed transmission control process, actuation of the master cylinder drive mechanism enables speed change of the stopped torque transmission system. Consequently, the case that saving travel can not be carried out can be avoided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003208925-A (JP)
Title: Secondary power supply
Inventor: TSUSHIMA MANABU
IPC: H01G11/42
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a second power supply which has a high withstand voltage, a large discharge capacity and which is superior in cycle reliability in rapid charge-discharge.  <P>SOLUTION: In the second power supply having a positive electrode to have activated carbon as the main body, a negative electrode to have a carbonaceous material as the main body, which is capable of storing and releasing lithium, and having an organic solvent series electrolytic solution containing electrolyte composed of lithium salt, the lithium salt contains at least one kind selected from a group composed of LiPF<SB>6</SB>, LiBF<SB>4</SB>, LiN(CF<SB>3</SB>SO<SB>2</SB>)<SB>2</SB>and LiN(C<SB>2</SB>F<SB>5</SB>SO<SB>2</SB>)<SB>2</SB>, and LiClO<SB>4</SB>.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004056256-A (JP)
Title: Digital / analog converter and digital / analog converting method
Inventor: KAWAKAMI YASUO
IPC: H03M1/82
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital / analog converter that easily suppresses a noise component or the like.  <P>SOLUTION: A resolution setting section 5 generates n pieces of reference signals C<SB>n-1</SB>to C<SB>0</SB>indicating mutually different time resolutions within a prescribed period Ts. A distribution pulse generating section 6 selects some of the reference signals C<SB>n-1</SB>to C<SB>0</SB>in cross-reference with each of bits b<SB>n-1</SB>to b<SB>0</SB>of digital data B(b<SB>n-1</SB>to b<SB>0</SB>) to be converted, generates a conversion signal So by composing the selected reference signals in matching with a period Ts and outputs it as a digital / analog converted signal. In this case, each of the reference signals C<SB>n-1</SB>to C<SB>0</SB>is a signal wherein a rectangular wave PL set in a prescribed time width Δτ is temporally distributed uniformly within the prescribed period Ts in a way that the rectangular wave PL is exclusively arranged at the same point of time to avoid production of the rectangular wave PL in duplicate. Then, by composing the selected reference signals associated with each of the bits b<SB>n-1</SB>to b<SB>0</SB>of digital data B, the conversion signal So with a form that a plurality of the rectangular waves PL are arranged with a temporally uniform density within the prescribed period Ts, is generated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004054449-A (JP)
Title: Enterprise data base system using electronic mail
Inventor: SO BUNSHU
IPC: G06F13/00
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an enterprise data base system using an electronic mail to let a person concerned know the contents of a personal destination electronic mail transmitted through an in-enterprise network as necessary.  <P>SOLUTION: This enterprise data base system using an electronic mail where a plurality of customer terminal equipment and the server of an in-enterprise network are connected through the Internet with each other is provided with a means for making the server receive and store an electronic mail transmitted from the customer terminal equipment, a means for storing activity information, a means for reading the mail address of the transmission origin from the received electronic mail, a means for collating the mail address of the transmission origin with the customer mail address of the activity information, and a means for additionally storing the received electronic mail as the activity information in a project associated with the customer mail address when the transmission origin mail address of the electronic mail is made coincident with the customer mail address.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003090273-A (JP)
Title: Mounting device for intake manifold and constitution method therefor
Inventor: VICHINSKY KEVIN
IPC: F02B67/00
Filed: 2002-07-19
Abstract: PROBLEM TO BE SOLVED: To substantially isolate an intake manifold from a vibration generated by an operation of an engine which is transmitted to the intake manifold through a mounting flange conventionally. SOLUTION: The mounting device for the intake manifold and a constitution method therefor are provided. The mounting device includes an adaptor plate mounted to a cylinder head of the engine. The adaptor plate has at least one opening provided with a smooth inner surface. The intake manifold includes at least one intake pipe and is attached to the adaptor plate by inserting the at least one intake pipe to at least one opening of the adaptor plate. A retaining mechanism is provided between at least one intake pipe and the inner surface of at least one opening.
Patent JP-2004055835-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: SUENAGA ATSUSHI
IPC: H01L27/092
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device having a structure which can manufacture stable electrodes having low resistance by stably forming slicide films of the electrodes, and to provide its manufacturing method.  <P>SOLUTION: In this semiconductor device, an n-type gate electrode 221 of a first transistor 200N and a p-type gate electrode 222 of a second transistor 200P are formed of a laminated layer of one or more silicon films and one or more high-melting point metal silicide films, and thicknesses of the gate electrodes at connection parts where the gate electrodes 221, 222 are directly connected are different. In the n-type gate electrode 221, the high-melting point metal silicide film 216 contacts with a polysilicon film 206. In the p-type gate electrode 222, the high-melting point metal silicide film contacts with an amorphous silicon film 207.  <P>COPYRIGHT: (C)2004,JPO