baber/WOPTO huggingface dataset:
Patent JP-2003224387-A (JP)
Title: Control unit
Inventor: MIYAZAKI SHINICHI
IPC: H05K7/20
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To improve workability in assembling by assuring heat dissipation for a heating electronic component such as, for example, a power transistor or the like.  <P>SOLUTION: The control unit has a case 1 having a heat dissipation stepped part 2 in which a heat sink 8B of the power transistor 8 is brought into surface contact with one side of a lengthwise direction and a board pedestal 3 is provided at the other side. The control unit comprises a brace 10 disposed in a temporarily fastened state together with the transistor 8 on a board 4 to hold the sink 8B of the transistor 8 between the brace 10 and the part 2 of the case 1. The board 4 an the brace 10 are clamped together with the pedestal 3 with a cover 13 by using a plurality of clamping screws 14, and the sink 8B of the transistor 8 is fixed in a state held between the part 2 and the brace 10.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003223358-A (JP)
Title: Storage controller and storage control method, its program and storage medium
Inventor: KONDO TETSUJIRO
IPC: G06F12/02
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the number of picture blocks to be simultaneously read from a memory.  <P>SOLUTION: Picture data are divided into picture blocks whose vertexes are not matched with the vertex of at least one picture block among a plurality of adjacent picture blocks, and stored in a memory by the picture block units. The columnar borderline of the picture blocks deviates from the columnar borderline of the data blocks in the adjacent lines, and when the length of the linear borderline of the picture blocks is defined as (a), the linear length of a processing block to be processed is defined as b, and the deviation value of the picture blocks is defined as c, a formula; b≤c≤a-b is satisfied. Thus, the picture data of the processing block can be obtained by simultaneously reading at most three picture blocks.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002304021-A (JP)
Title: Dry electrophotographic toner
Inventor: MOCHIZUKI MASARU
IPC: G03G9/087
Filed: 2002-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a dry electrophotographic toner being free of aggregation in a toner bottle and a developing machine and giving an image of good quality. SOLUTION: In the dry electrophotographic toner consisting essentially of a colorant and a binder resin, the binder resin is a copolymer resin comprising (I) a polyol resin part having a polyoxyalkylene moiety in the principal chain obtained by reacting (a) an epoxy resin with (b) a dihydric phenol and (c) an alkylene oxide adduct of a dihydric phenol or its glycidyl ether and (II) a polyester resin part obtained by reacting at least an alkylene oxide adduct of a dihydric phenol or its glycidyl ether and a polycarboxylic acid, the weight ratio between the epoxy resin in the polyol resin part and the polyester resin part is (95:5) to (60:40), the epoxy resin comprises two or more bisphenol type epoxy resins different from each other in number average molecular weight and the acid value of the copolymer resin is <=5.
Patent JP-2002289557-A (JP)
Title: Film forming method
Inventor: HASHIMOTO TAKESHI
IPC: H01L21/285
Filed: 2002-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a film forming method capable of improving the reproducibility of film forming, relaxing film forming stress and preventing the dispersion of oxygen into films. SOLUTION: This method has a preprocessing step for applying precoating into a treatment chamber 20 by making different gases for film forming successively flow for executing film forming in the state of not installing an object W to be treated inside the treatment chamber, when continuously forming two different kinds of films on the surface of the object to be treated in the same treatment chamber; a film forming step for successively continuously performing different kinds of film forming by making the different gases for film forming successively flow in the state of installing the object to be treated inside the treatment chamber continuously to such preprocessing; and a postprocessing step for sticking silicon on the object to be treated by making a silane gas flow continuously to this film forming step.  Thus, reproducibility in film forming is kept high and film forming stress is suppressed.
Patent JP-2003232072-A (JP)
Title: Lifting device for side ditch block
Inventor: SUZUKI HIROYUKI
IPC: E03F5/04
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lifting device for a side ditch block, which can be lifted down and inserted into the side ditch block from its upper opening without working on the side ditch block, can lift up the side ditch block through simple operation, thereby enabling lifting-up/down operation while ensuring slipout preventive engagement thereof, and therefore can carry out the lifting-up/down operation of the slide ditch block having the narrow upper opening in a very simple and efficient manner.  <P>SOLUTION: The lifting device is available for lifting a block body B which has the upper opening 2 narrower in width than an inner hollow portion 1 thereof. According to the lifting device for the side ditch, a plurality of block engaging portions 3 to be inserted into the inner hollow portion 1 from the upper opening 2 are vertically rotatably disposed on a body portion 4 at an interval. After insertion of the block engaging portions 3, they are rotated by predetermined degrees and kept in a slipout prevented state, whereby the lifting device is set to a lifted and engaged shape or state. Further, a lifting member 5 or a lifting connection portion 6 connected to an elevating member is provided for the body portion 4 or each block engaging portion 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003231114-A (JP)
Title: Side form for manufacturing pc panel
Inventor: UEDA MASARU
IPC: B28B7/00
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a side form for manufacturing a PC panel capable of certainly preventing the leakage of concrete from the gap between the vertical slot of a weir panel and the U-shaped joint reinforcing rod inserted in the vertical slot, excellent in workability and low in cost.  <P>SOLUTION: The side form A comprises the weir panel 7 having the vertical slot 6 in which the U-shaped joint reinforcing rod 2 is inserted formed thereto, a side form body 4 equipped with the vertical ribs 8 fixed to the outer surface of the weir panel 7 and the positioning horizontal levers 9a and 9b horizontall stretched across the vertical ribs and a gap filling implement 5 made of a rubber. The gap filling implement 5 is constituted of the lower member 5a mounted on the outer surface of the weir panel below the vertical slot and the upper member 5b fitted in the vertical slot from the inner surface side of the weir panel. A groove 21 having a semicircular cross section is formed to the upper surface of the lower member and the groove 22 having a semicircular cross section opposed to the groove 21 is formed to the undersurface of the upper member and a through-hole 23 having a circular cross section is formed to the vicinal part of the upper end of the upper member and a notch 24 is formed to the outer peripheral part of the through-hole.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003234649-A (JP)
Title: Input/output buffer circuit
Inventor: NAGATOME TOSHIHIDE
IPC: H03K19/0175
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an input/output buffer circuit capable of suppressing the increase of current consumption in the entire system even at the time of the low power consumption mode of stopping a clock.  <P>SOLUTION: In the input/output buffer circuit provided with an input/output terminal 10 for inputting and outputting data, which outputs signals to the input/output terminal 10 when write enable signals WR are in an active state and receives the data from the input/output terminal 10 when read enable signals RD are in the active state, when the write enable signals WR and the read enable signals RD are both in an inactive state, a signal based on one of the signals supplied to the input/output buffer is outputted.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003235053-A (JP)
Title: Imaging unit and imaging method
Inventor: TAKEI HIROFUMI
IPC: H04N9/07
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To prevent occurrence of an image whose color balance is unbalanced or a blurred image with low resolution by generating an error signal when an optical system gets dirt or a foreign material such as dust is deposited on a lens, which gives adverse effect on a video image in the optical system having a plurality of lenses even if a hand shades part of the plurality of lenses in the case of hand-held photographing.  <P>SOLUTION: The imaging unit including a plurality of imaging optical systems each having an image sensor, wherein the image sensor 103 of at least the two imaging optical systems have sensitivity in the same color component and the image sensor 103 of each off the other imaging optical systems has sensitivity in different color components, is configured to include a control means 129 for comparing a plurality of signals outputted from the image sensors 103 having the sensitivity in the same color component and generating an error signal from its output when the signals of the same color component have a difference.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003233627-A (JP)
Title: Cad software
Inventor: YOSHIDA ETSURO
IPC: G06F17/50
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To enable even an inexperienced person at CAD software to easily create a CAD drawing according to given drawing specifications after short training.  <P>SOLUTION: CAD software attached to a CAD software body 1 having a drawing function comprises a drawing specification definition database 2 for predefining a contraction scale, a layer, a line type and color, and the like conforming to drawing specifications, a selection/input means 3 capable of selection/input various commands according to the drawing specifications, and a drawing support means 4 for transmitting command information corresponding to the drawing specifications to the CAD software body to execute it on the CAD software body in response to a command selected/input by the selection/ input means.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236578-A (JP)
Title: Aeration agitator
Inventor: OSAGAWA HIDEMI
IPC: C02F3/16
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aeration agitator which can simply switch an aerobic operation and an anaerobic operation by driving individually a blade for aeration and a blade for agitation configured to be driven by an individual motor with simple construction.  <P>SOLUTION: In the aeration agitator which selectively agitates or aerates sewage by blades for aeration and for agitation attached to a rotary shaft rotationally driven by a motor, an agitation shaft 6 having the blade 7 for agitation attached to a lower end outer circumferential part and an aeration shaft 4 having the blade 8 for aeration attached to an outer circumference are concentrically arranged, and the agitation shaft 6 and the aeration shaft 6 are configured to be driven by the individual motors 3 and 10.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243083-A (JP)
Title: Electric appliance with bayonet plug
Inventor: TAWARA HIROTOSHI
IPC: H01R13/44
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To give fall-off resistance to a bayonet plug fitted on the lower end of the back of a housing of an electric appliance such as a transpiration device with a simple structure, and to prevent generation of a short-circuit.  <P>SOLUTION: This electric appliance is of short-circuit prevention structure of the bayonet plug 18 for electric appliance. An insulation cover 30 covering at least an upper section and one side of a root part of the outer periphery of each of the plugs 18A, 18B is provided in an insertion posture of the bayonet plug 18 into a receptacle 19, and the insulation cover 30 is formed integrally with the housing 11 of the electric appliance.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236333-A (JP)
Title: Flue gas desulfurization system
Inventor: YASUTAKE AKINORI
IPC: C01F11/46
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flue gas desulfurization system to remove sulfur oxides (SOx) in waste gas.  <P>SOLUTION: The system is equipped with a calcium fluoride precipitation tank 52 where diluted sulfuric acid (H<SB>2</SB>SO<SB>4</SB>) 20 is reserved from desulfurization tower 4 by way of a discharge pump 10 as well as lime slurry 50 is supplied under the condition of pH ranging from 1 to 3 to precipitate calcium fluoride (CaF<SB>2</SB>) 51, a gypsum precipitation tank 54 where lime slurry 50 is supplied to the supernatant 53 separated from CaF<SB>2</SB>under the condition of pH ranging from 3 to 5 to precipitate CaSo<SB>4</SB>(gypsum), a sedimentation tank (thickener) 56 where the obtained gypsum 55 is sedimented, and a dehydrator 59 where the water component is removed as drainage (filtrate) 58 from the gypsum slurry 57 to obtain gypsum 55.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237025-A (JP)
Title: Barrier container for volatile viscous liquid
Inventor: MINOWA KAZUHIKO
IPC: B65D33/38
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a barrier container for a volatile viscous liquid of which the weight is reduced by the structural improvement of the container.  <P>SOLUTION: The barrier container for the volatile viscous liquid is constituted so that the opening provided to one end of a flexible barrier resin film cylinder is attached to the periphery of a plate-like front wall made of a synthetic resin having a suck-out cylinder having a center hole protruded forwardly from the lower corner of the front surface thereof and a suction pipe comprising a short pipe part and a long pipe part having a large number of holes formed thereto bent at an almost right angle is concentrically attached to the inside of the suck-out cylinder of the front wall from the back surface thereof and the other end of the resin film cylinder is closed. In this case, the suction pipe is molded by connecting two split parts made of a synthetic resin by a hinge and formed as one pipe by bending two split parts along the hinge and the short pipe part of the suction pipe is concentrically attached to the inside of the suck-out cylinder from the back of the front wall.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003241048-A (JP)
Title: Optical device
Inventor: KOBAYASHI YOSHIHIRO
IPC: C03C8/04
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to manufacture an optical device friendly to environment, wherein calcination temperature can be suppressed down to ≤400°C and reliability of optical characteristics can be enhanced.  <P>SOLUTION: In the optical device consisting of an optical element and a holder holding the optical element, the optical element and the holder are joined to each other by using low melting point glass consisting essentially of vanadium oxide and boric acid and containing at least one of zinc and barium.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003241435-A (JP)
Title: Electrophotographic magenta toner and method for manufacturing the same
Inventor: AKAZAWA YOSHIAKI
IPC: G03G9/09
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic magenta toner which realizes both of formation of a high density image and a wide range of color reproduction and which is also excellent in light transmitting property.  <P>SOLUTION: The electrophotographic magenta toner comprises at least a binder resin and a coloring magenta pigment and has 3 to 10 μm volume average particle size D<SB>50</SB>. When a deposition amount M<SB>0</SB>of the toner in a single layer formed on the surface of a transfer medium is defined by preliminarily determined formula, the toner satisfies: 0.015≤(C×M<SB>0</SB>)≤0.075 with respect to the product (C×M<SB>0</SB>) of the concentration C of the coloring magenta pigment and the toner deposition amount M<SB>0</SB>; 1.10≤X<SB>(1.5)</SB>/X<SB>(0.5)</SB>, wherein X<SB>(1.5)</SB>and X<SB>(0.5)</SB>represent chroma X when the toner deposition amount in a transferred toner solid part is 1.5M<SB>0</SB>and 0.5M<SB>0</SB>, respectively; and 0.70≤L*<SB>(1.5)</SB>/L*<SB>(0.5)</SB>, wherein L*<SB>(1.5)</SB>and L*<SB>(0.5)</SB>represent lightness index L* when the toner deposition amount in a transferred toner solid part is 1.5M<SB>0</SB>and 0.5M<SB>0</SB>, respectively.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003245587-A (JP)
Title: Rod for coating apparatus
Inventor: OSHIMA ATSUSHI
IPC: B05C11/02
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rod having a film excellent in abrasion resistance formed on its surface, used for a coating apparatus.  <P>SOLUTION: The rod 10 for the coating apparatus is used at the time of coating of a continuously running web W with a coating solution and has the film excellent in abrasion resistance formed on its surface. The coefficient μof friction between the film 14 and the web W and the Vickers hardness Hv of a film 14 satisfy the relational expression: Hv>1,500×μ<SP>2</SP>+1,200. By this constitution, the film 14 can be made hard to generate abrasion even if the running distance of the web W becomes relatively long. Therefore, even if the coating solution is applied to the web W at a high speed using the rod 10 for the coating apparatus, it is avoided that the film 14 is consumed for a short period to lower coating accuracy or coating defectiveness such as coating streak is generated.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003245777-A (JP)
Title: Spark shielding device for curtain wall
Inventor: SHIGEURA YOSHIKATSU
IPC: B23K9/32
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To securely prevent the scattering of sparks by a spark shielding device which is adapted to prevent the scattering of soldering sparks involved in erection of steel skeletons of upper floors, when steel work for upper floors and installation work for an exterior wall of the lower floor are carried out simultaneously, in a building having a curtain wall of the exterior wall.  <P>SOLUTION: The spark shielding device 1 for a curtain wall provided at the upper part of the curtain wall comprises a support member 3 detachably supported by a joint sleeve protruding at the upper part of the curtain wall, sheet frame members 4 fixed by the support member and protruding to the outside, and a shielding sheet 5 extended between the sheet frame members.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003250240-A (JP)
Title: Dynamo-electric machine and method of manufacturing the same
Inventor: KIKUCHI TOSHIO
IPC: H02K1/18
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stator which can avoid reduction of an area of a cooling path which is caused by resin leakage when the cooling path is formed.  <P>SOLUTION: In a dynamo-electric machine, an opening 41 of a slot 25 is closed by a plate 40 and a resin layer 14 to form a coolant path 29 in the slot 25. Movement of the plate 40 in a direction toward an inside of the slot 25 is restricted by a stopper 27 when the resin is cast. The plate 40 is placed near the opening of the slot 25 and a resin casting mold 61 provided so as to be brought into contact with tip surfaces of teeth 23. Shapes of the tips of the plate 40 and the teeth 23 are predetermined so as to make a cross-sectional area of a resin-filled space B3 larger than a cross-sectional area of non- filled spaces B1 and B2 in that state before the resin is not cast.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003249119-A (JP)
Title: Lighting apparatus for handrail and handrail with lighting apparatus
Inventor: ANDO MASAYASU
IPC: F21Y101/02
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To allow a lighting apparatus to be mounted on a handrail easily, even if the handrail is for general purpose use and not given special work.  <P>SOLUTION: Light emitting diodes 20 as light emitting bodies are located inside an illumination case 10. The illumination case 10 comprises a case body 30 in the shape of a box, a sealing element 40 sealing the case body 30, and a rubber sheet 50 stuck on the top surface of the case body 30 and the sealing element 40. A plurality of the light emitting diodes 20 are held inside the case body 30. Projecting pieces 35 are formed and projected in the short-side direction on the bottom surface of the case body 30. The bottom surface of the case body 30 is arcuately formed, so as to be in the same shape with the handrail, and is matted. Both ends of the case body 30 are filled with a caulking agent 60.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259610-A (JP)
Title: Method and device of manufacturing laminated core
Inventor: FUJITA KATSUFUSA
IPC: H02K1/02
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminated core capable of stably punching a core piece from a laminating material including an amorphous sheet without causing cracking or the like, and attaining strong caulking.  <P>SOLUTION: The amorphous sheet 1 and a metal plate 3 are bonded so as to be integrated through an adhesive film 2. The laminating material 4 is passed through a press stamping device so that the amorphous sheet 1 is positioned on a die surface side 11. A punch 15 is advanced and retracted from/ into the metallic plate side 3 to form a prescribed position of the punched core piece and a caulked section 12b and punch the core piece along the outline thereof for caulk-laminating.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003245937-A (JP)
Title: Injection molding method and mold assembly for injection molding
Inventor: SHIROYAMA TATSUO
IPC: B29C45/26
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for injection molding which can suppress a warp after molding even for a resin of a large mold shrinkage factor and requires neither correction of the warp after molding nor heat treatment and to provide a mold assembly for injection molding.  <P>SOLUTION: The method for injection molding includes the step of injecting a molten resin into a cavity 3 composed of a movable side mold 1 and a stationary side mold 2, and further includes the step of injecting a gas into the cavity from the moving side mold 1 to raise a pressure in the cavity 3 after casting the molten resin into the cavity 3 by injection.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258535-A (JP)
Title: Sleeve antenna built in information terminal apparatus
Inventor: NOZUE DAISUKE
IPC: H01Q1/22
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized antenna to be built in the inside of an information terminal apparatus such as a personal computer or a PAD with a simpler configuration at low cost.  <P>SOLUTION: A high frequency coaxial cable (1) comprising: an inner conductor (radiation electrode) (1a); an insulator (1b); an outer conductor (1c); and a sheath (1d), and a display panel fixing member (2b) comprising a metallic member in the inside of a personal computer as an earth electrode (2a) are integrated.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258564-A (JP)
Title: Impedance conversion amplifier circuit
Inventor: SETO YUICHI
IPC: H03F1/22
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an impedance conversion amplifier circuit with a very small input capacitance and capable of assuring the amplifier gain.  <P>SOLUTION: An input stage forms a source follower circuit employing a first field effect transistor 1, the source of the first field effect transistor 1 is connected to a source of a second field effect transistor 2, a reference level is applied to the gate of the second field effect transistor 2, a power supply voltage is applied to the drain via a second load resistor 12 and the drain is connected to a gate of a third field effect transistor 3, a power supply voltage is applied to the drain of the third field effect transistor 3, the source is connected to the drain of the first field effect transistor 1, and a signal applied to the gate of the first field effect transistor 1 is amplified and outputted to the drain of the second field effect transistor 2.  <P>COPYRIGHT: (C)2003,JPO