baber/WOPTO huggingface dataset:
Patent JP-H10194223-A (JP)
Title: Packaging utensil for medium
Inventor: UMEHARA MASARU
IPC: B65B25/00
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To fit a medium in a specified fitting utensil without directly touching the medium by hand. SOLUTION: A packaging part 11a which is taken out from an external box, and a removing part at the leading end of which has been cut off, has an IC card housing part in which an IC card 2 is housed. The IC card 2 is held in the IC card housing part by a hook lid. Also, one part of the IC card 2 housed in the IC card housing part, sticks out from the packaging part. Under this state, the IC card 2 is pushed into an IC card insertion part 42a of a socket 42 by holding the packaging part 11a by hand. The IC card 2 is held in the socket 42 by 8 spring pressure of a plate spring 42b of which the force is larger than the force by which the hook 11d holds the IC card 2. When the packaging part 11a is pulled out under this state, the hook 11d is removed. By this method, the IC card 2 is fitted in the socket 42.
Patent JP-H10193137-A (JP)
Title: Alloy stock for cladding excellent in coloring resistance and pressure joining property
Inventor: TAKEMOTO TOSHIHIKO
IPC: B23K20/00
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a stock excellent in coloring resistance at heating in an oxidizing atmosphere and pressure joining property in a pressure joining process. SOLUTION: An objective is achieved by an alloy stock for cladding, in which an oxide film formed with heat treatment in a reducing atmosphere is essentially composed of an oxide of Al, Si, Mn, B and coloring resistance at heating done in an oxidizing atmosphere before pressure joining are excellent. When a ratio between an element concentration in the oxide film of Al, Si, Mn, B and an element concentration in a matrix of the alloy stock satisfies one or two or more among >=2 for Al, >=1.3 for Si, >=1.3 for Mn and >=3 for B, excellent property can be obtained. A matrix of the alloy stock can be any of stainless steel, Fe-Ni group steel and Fe-Ni-Cr group steel.
Patent JP-H11179390-A (JP)
Title: Biological treatment equipment
Inventor: ISHII YASUHIKO
IPC: C02F3/12
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To prevent a change in an organism phase of each treatment series to operate and control all treatment series under the same condition so that the stable quality of treated water is obtained, by distributing and introducing the raw water into biological treating tanks of all treatment series, collecting and mixing sludge separated by solid-liquid separation means of all treatment series, and sending back the sludge to the biological treatment tanks. SOLUTION: At least a part of returned sludge sent back from settling tanks 4A and 4B to denitrifying tanks 1A and 1B through pipes 17A and 17B is supplied to a returned sludge mixing tank 5 through pipes 19A and 19B according to an opening degree of each of valves V, and is mixed in the mixing tank 5 by air agitation or the like. And, the mixed sludge is returned from the mixing tank 5 to the pipes 17A and 17B respectively through pipes 20A and 20B to supply respectively to the denitrifying tanks 1A and 1B. By mixing the returned sludge of A series with that of B series in the returned sludge mixing tank 5 and supplying the mixed sludge to the denitrifying tanks 1A and 1B of both series, an organism phase of each series is prevented from independently growing or changing.
Patent JP-2001174853-A (JP)
Title: Electrophoretic display device
Inventor: HATSUTORI REIJI
IPC: G02F1/167
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To provide an electrophoretic display device capable of uniformizing the adsorption of electrophoretic particles, improving the quality of color display and achieving high speed response without reducing contrast even when shortening the distance between electrodes. SOLUTION: In the electrophoretic display device having a plurality of pixels, each pixel consists of a lower substrate 1, lower electrode 2 which has a smaller are than the pixel area formed on the lower substrate 1, upper substrate 3 which is formed in the lower electrode 2 side and which faces the lower substrate 1, transparent upper electrode 4 which is formed on the face of the upper substrate 3 facing the lower electrode 2 and which has a larger area than the lower electrode 2, dispersion layer 6 which is held between the lower electrode 2 and upper electrode 4 and contains a colorless fluid and at least one kind of electrophoretic particles 5 having charges in the same polarity as that of the fluid, and partition wall 7 which separates the pixel from others.  The upper electrode 4 has a structure of a curved surface so that the upper electrode 4 is in an equal distance from the lower electrode 2.
Patent JP-H06195160-A (JP)
Title: External interruption edge detecting circuit for microcomputer
Inventor: KATAKURA KAZUMITSU
IPC: G06F1/32
Filed: 1992-12-24
Abstract: PURPOSE:To reduce the number of parts and power consumption required for external interruption edge detection by standing by a microcomputer in a stop mode at the time of an external interruption waiting state. CONSTITUTION:When any interruption factor occurs, a first edge generating part 11 generates an external interruption signal having a slow rising/falling edge for the interruption request. This external interruption signal is inputted to the interruption terminal of a microcomputer 10 and a second edge generating part 12. The second edge generating part 12 detect the external interruption signal sent from the first edge generating part 11 becomes to a prescribed threshold value, and outputs a pulse signal to a start input generating part 13. Based on this output pulse, the start input generating part 13 generates a start input signal and inputs it to the start terminal of the microcomputer 10. When prescribed processing is finished, the microcomputer 10 is set to an operation stop state by a stop mode function and on the other hand, an external interruption recognizing function is activated inputting the start input signal to release the stop state.
Patent JP-H11189477-A (JP)
Title: Graphite-containing castable refractory material for mixer car
Inventor: KIYOTA SADAKIMI
IPC: C04B35/66
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain a casting material for lining for a mixer car, having a lower water content an excellent casting property, satisfying both dissolved loss resistance and spalling resistance by mixing alumina and/or alumina- magnesia spinel as a main component with artificial graphite and pitch powder in a specific ratio. SOLUTION: This material is obtained by mixing alumina and/or alumina- magnesia spinel as a main component with artificial graphite and pitch powder so as to give 5-15 wt.% content of artificial graphite having 100-1,000 μm average particle diameter, 0.5-6 wt.% of pitch powder, 35-50 wt.% of the total content of alumina and/or alumina-magnesia spinel having >1 mm and <=10 mm particle diameter, X (wt.%) of the total content of alumina and/or alumina- magnesia spinel having >199 μm and <=1,000 μm particle diameter in which X satisfies 15-1.5Y<=X<=30-1.5Y and 0<X (Y is the content (wt.%) of artificial graphite having 100-1,000 μm average particle diameter) and 17-35 wt.% of the total content of alumina and/or alumina-magnesia spinel having <=100 μm particle diameter.
Patent JP-H06194341-A (JP)
Title: Magnetic head
Inventor: SAKAMOTO HIROAKI
IPC: G01N27/72
Filed: 1992-12-24
Abstract: PURPOSE:To provide a magnetic head in which magnetization of an object to be measured can be detected even if the flux density is low in the object when a steel member is subjected to non-destructive quality inspection basing on the magnetic properties thereof. CONSTITUTION:An exciting head comprises coils 1 for exciting both legs of a U-shaped core 3 with same polarity and a detection head comprising a detection coil 2 wound around an I-type core 4 is disposed on the inside of the legs of the exciting head or the detection head is disposed on the opposite side to the exciting head while sandwiching an object 5' to be measured.
Patent JP-2000177533-A (JP)
Title: Buckle support device
Inventor: YAMAMOTO KAZUO
IPC: A44B11/25
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To improve reliability in strength by forming a buckle support member, the anchor fixing side of which is divided into plural parts, and individually fixing the respective divided parts to an anchor. SOLUTION: A buckle support member 12 is formed by bending the substantially central part of a wire like a loop to be substantially U-shaped, and the anchor fixing side of the member is divided into plural, for example, two parts. The tips 12a and 12b of the buckle support member 12 are respectively inserted in insert parts 11a, 11b of the anchor 11, and then caulked. The thus formed buckle support member 12 is fixed at two places to the anchor 11, so that load applied to the buckle support device in case of a vehicle collision can be dispersed in two places. Therefore, the load is not applied to one place concentratively so that the reliability in strength can be improved.
Patent JP-H10165250-A (JP)
Title: Device for preventing furniture attached on wall surface from falling or attachment from being dropped because of power operated perpendicularly to wall surface in case of earthquake
Inventor: TAZAKI MICHIHARU
IPC: A47B97/00
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a device for attaching furniture or instruments on a wall surface and preventing power perpendicularly operated upon the wall surface. SOLUTION: A net 6 of a chemical material is stuck on the rear side and inside of wall panel 1 and a knob A is screwed into this net. One side of a main shaft is screwed, a nut is fitted, the blades of different weight are attached to the top end of the other side with a pin as a center, this blade is inserted into a hole opened on the wall panel 1, and the nut adhered to the rear side of wall is fastened by making the blade vertical. A knob B is screwed into the wall panel 1, auxiliary wood screws are inserted into lead holes 16 and 17 and engaged with wood screws.
Patent JP-H10193269-A (JP)
Title: Electrodeposition tool and manufacture therefor
Inventor: FUKAGAWA HARUYUKI
IPC: B24D3/06
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of loading by chips while maintaining sufficient grinding force by forming a stripe-shaped super abrasive grain layer by fixing super abrasive grains in a stripe shape to an action surface, specifying a width of a single strip stripe, and setting the whole area of the stripe-shaped super abrasive grain layer to specific % of the whole area of the action surface. SOLUTION: Super abrasive grains are fixed in a stripe shape to an action surface 1 of an electrodeposition tool, and form a stripe-shaped super abrasive grain layer 2. A width of a single strip stripe is 1 to 5mm, much preferably, 2 to 4mm. There is a possibility that grinding force and conditioning performance or the like are not sufficiently exhibited when a width of the single strip stripe is less than 1mm. There is a possibility that a super abrasive gain layer surface is easily loaded when a width of the single strip stripe exceeds 5mm. The whole area of the stripe-shaped super abrasive grain layer is 2 to 50% of the whole area of an action surface. There is a possibility that grinding force and conditioning performance lack when the whole area of the stripe- shaped super abrasive grain layer is less than 2% of the whole area of the action surface.
Patent JP-H06194933-A (JP)
Title: Electrifier and image forming device
Inventor: FURUYA TADASHI
IPC: G03G21/00
Filed: 1992-12-24
Abstract: PURPOSE:To always and stably output an excellent image regardless of a change in the discharge starting voltage of an image carrier by making the constant current of a very small current to flow into an electrifying member, measuring an applied voltage with the flowing constant current and determining the discharge starting voltage. CONSTITUTION:The very small current is made to flow from a voltage part 3, a potential difference between an electrifying roller 2 and a photosensitive body 1 at that time is measured and the value is made one near to the firing potential, corrected on a control part 10 and applied from the voltage part 3. By this correction, the potential by electrification of a body to be electrified can be stabilized regardless of the change in capacitance in accordance with the durability, etc., of the body to be electrified. Moreover, for preventing the change in the potential by the electrification caused by fluctuations of the firing potential due to the change in environment and the body to be electrified, as well, the firing potential is predicted from the relation of the applied voltage and an electrification current at the time of electrifying and the potential by the electrification can be kept constant. Thus, an image can be stabilized at low cost.
Patent JP-2001170316-A (JP)
Title: Journaling structure of front frame in pachinko game machine
Inventor: ENOMOTO HIROSHI
IPC: A63F7/02
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a journaling structure of a front frame in a pachinko game machine capable easily mounting and demounting a front frame to an outer frame in safety and reducing the manufacturing cost with a simple structure. SOLUTION: An upper fixed fitting 52 mounted on an upper part at one side edge of an outer frame 2 is provided with a cut groove 54 opened outwardly and a bearing hole 55 communicating with the cut groove 54, an upper hinge shaft 57 is downward projected out from an upper movable fitting 53 mounted on an upper part at one side edge of the front frame 4, and provided with an annular shaft part 57a engaged with the bearing hole 55 of the upper fixed fitting 52 and a flat shaft part 57b having a width capable of being inserted into the cut groove 54, and an upper face located at both sides of the cut grooves 54 of the upper fixed fitting 52 is formed into upwardly inclined faces 56a from a front side toward a back side.
Patent JP-2000187854-A (JP)
Title: Optical pickup device and semiconductor laser device
Inventor: NAGAHAMA TOSHIYA
IPC: G11B7/09
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To provide the optical pickup device and semiconductor laser device which perform radial servo by the DPD system of a DVD-ROM, etc., and can perform stable radial servo even for an optical disk detecting the radial servo of a DVD-RAM, etc., by a push-pull system. SOLUTION: The optical pickup device 100 has a light source 1, a hologram 2 which diffracts and deflects light reflected on an information recording surface 4a, and a photodetecting element 5 which detects the light made incident after being diffracted by the hologram 2, and the hologram 1 is divided into two areas by a 1st division line U nearly parallel to the radial direction of the optical disk so as to detect a focus servo signal; and at least one of the two areas is divided into two subareas by a 2nd division line V nearly orthogonal to the 1st division line U and the two subareas are each divided into a center area and a circumferential area by a 3rd division lines W1 and a 4th division line W2.
Patent JP-H05181318-A (JP)
Title: Positive charged toner
Inventor: OZAWA YOSHIO
IPC: G03G9/08
Filed: 1991-12-30
Abstract: PURPOSE:To obtain the positive charged toner, which can prevent the generation of fogging or the like to form an image stably, by distributing for inclusion the triamino-triphenylmetan compound in the binder resin at a specified degree of distribution or more. CONSTITUTION:Triamino-triphenylmetan compound is used as the charge control agent, and a degree of distribution (D) thereof in the binder resin to be specified by a formula is set at 85% or more. In the formula, X represents the number of aggregate of the triamino-triphenylmetan compound, which has a diameter at 5mum or more, existing in 10000 blocks of an area at 10mumX10mum; Vs represents (specific gravity of the toner/specific gravity of the triamino- triphenylmetan compound)X(included weight% of the triamino-triphenylmetan compound in the toner). When this degree of distribution D is less than 85%, triamino-triphenylmetan is not distributed evenly in the binder resin.
Patent JP-H11191604-A (JP)
Title: Semiconductor device and fabrication thereof
Inventor: MIZUNASHI HARUMI
IPC: H01L23/12
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To prevent mis-recognition of flip-chip mounter, even if a bump forming face is irradiated with light from the orthogonal direction by forming an antitransmission film having low translucency on the bump side surface of a tape carrier. SOLUTION: A semiconductor chip 1 has an electrode 1a connected with the wiring pattern 5 of a tape carrier 2 via a through-hole 12 and a Cu bump 13. An adhesive layer 14 is interposed between the tape carrier 2 and a semiconductor device 11 having an antitransmission film 16 formed on the surface of the tape carrier 2. Consequently, when a bump face of the semiconductor device 11 is irradiated with light from a substantially orthogonal direction, the quantity of the light which reaches the wiring pattern 5 in the tape carrier 2 and the light reflecting on the wiring pattern 5 to the outside of the semiconductor device 11 is reduced, as compared with a conventional semiconductor device.
Patent JP-H05177492-A (JP)
Title: Universal work device
Inventor: MOROKUMA YASUHIKO
IPC: B65G47/88
Filed: 1991-12-27
Abstract: PURPOSE:To provide a universal work unit that makes the extent of work weight capacity increase and is able to promote miniaturization and universality, especially to perform various machining operations in setting up it in the midway of a conveyor line. CONSTITUTION:This universal work unit is provided with a feed conveyor 2 being able to be set up in the midway of a conveyor line conveying a pallet 11 on which a work 1 is placed, a pallet holder 4 holding the pallet 11 being conveyed by this conveyor 2 so as to separate from the conveyor 2, shifting the pallet 11 in the X axial direction irrespective of conveyance of the conveyor 2 and, after machining of the work 1, constituted so as to put the pallet 11 back to the conveyor 2, two X-axis traveling means 3, 5 traveling this pallet holder 4 in the X axial direction, a tool unit 9 machining the work 1 on the pallet 11, and two Y-axis traveling means 6, 8 traveling this tool unit 9 in the Y axial direction almost orthogonal with the traveling direction of the pallet holder 4.
Patent JP-2001174648-A (JP)
Title: Image display device
Inventor: NAKAJIMA YASUO
IPC: G02B6/00
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To provide an image display device which can improve the image quality of an output screen by preventing the reemission of the reflected light of the light made incident from outside as it is to the outside. SOLUTION: This display device consists of an image output surface 1 constituted by arraying the one-side ends of plural optical fibers 9, an image input surface 5 constituted by arraying the other-side ends of the plural optical fibers 9, an image projector 10 for projecting images to the image input surface 5 and a light diffusion layer 6 arranged on the front surface side of the image output surface 1 and displays the images by outputting the images inputted to the image input surface 5 from the image output surface 1. Particulates 20 different in refractive index from the refractive index of a synthetic resin forming the light diffusion layer 6 are included into the light diffusion layer 6, by which the reflected light from the outside is diffused.
Patent JP-H11193750-A (JP)
Title: Seal structure of engine
Inventor: KOIKE TOSHIKATSU
IPC: C22C21/02
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a seal structure of an engine, which does not increase the number of man-hours for forming the thick portions at the end part of the cylinder head side of a sleeve or the like, for example. SOLUTION: According to the seal structure of an engine, an aluminum alloy sleeve 27 is cast in a cylinder bore wall 22d of an aluminum alloy cylinder body. A gasket 91 is interposed between the cylinder block, in which a plate coating a is formed on the inner surface of the sleeve 27, and cylinder head 23, and the two are fastened by a head bolt. The aluminum alloy of the cylinder body contains 5 to 20 wt.% of Si. The aluminum alloy of the sleeve 27 contains Si that satisfies the equation 50<α<150 (in the equation, a represents 100 times the Si weight percentage content of the sleeve 27 divided by the Si weight percentage content of the cylinder body). In addition, the seal point P of the gasket 91 is abutted against both surfaces 22f, 27g of the cylinder body and the cylinder head 23 of the sleeve 27.
Patent JP-H11195160-A (JP)
Title: Coin processor
Inventor: SUZUKI MIKIO
IPC: G07D9/00
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a coin processor in which coins can be housed from a temporary holding part in a housing means in a uniform state, and the housing amounts can be increased. SOLUTION: A temporary holding part 16 is provided with a horizontally movable holding means 17 for holding coins which is equipped with an opening 17b through which coins can be dropped, horizontal movable control means 18 arranged so as to be faced to the opening 17b of the holding means 17 for controlling the drop of the coins from the opening 17b, and control means for controlling the horizontal movement of the holding means 17 and the control means 18. Thus, an operation for relatively moving the holding means 17 and the controlling means 18, and dropping the coins from the opening 17b of the holding means 17 can be operated to one housing means 73 by shifting the dropping position.
Patent JP-2000178550-A (JP)
Title: Novel chemiluminescence reagent
Inventor: SUZUKI HIDEAKI
IPC: C09K11/07
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To attain chemical light emission depending on the mole number of a peroxidase whose substrate is a peroxide such as hydrogen peroxide or the like by incorporating, as main components, a charge transfer complex of an N,N'-disubstituted-9,9'-bisacrydinium salt and an N,N-disubstituted carboxylic acid amide. SOLUTION: This chemiluminescence reagent comprises as a main component a charge transfer complex of an N,N'-disubstituted 9,9'-bisacrydinium salt represented by formula I and an N,N-disubstituted carboxylic acid amide compound represented by formula II. In formula I, R1 and R2 are the same or different and are each alkyl, aryl or the like; R3-R6 are the same or different and are each hydrogen, alkyl, aryl or the like; X. is an acid radical which is a residue obtained by transfer of an electron from a counter anion of a precursor bisacrydinium salt. In formula II, R1 is hydrogen, 1-10C alkyl or the like; R2 is methyl or ethyl; and R3 is 1-10C alkyl, 2-10C alkenyl or 6-20C aryl.
Patent JP-H06205264-A (JP)
Title: Automatic focusing device
Inventor: HIRASAWA KATAHIDE
IPC: G02B7/08
Filed: 1992-12-28
Abstract: PURPOSE:To provide the automatic focusing device able to execute zooming without a fog even to an object with a low contrast. CONSTITUTION:When a focus switch is operated in the direction to infinity at the start of zooming, a specific object distance selected by a selector switch 122 is read and a cam locus corresponding to the selected object distance is selected and fixed. Then a moving speed of a focus lens 105 set by a fixed cam locus is read in response to the position of a magnification lens 102 in the zooming by a command from a microcomputer 119 and an actuator 109 drives the focus lens 105 at the read moving speed to execute zooming without a fog in the video image.