baber/WOPTO huggingface dataset:
Patent JP-2002268399-A (JP)
Title: Transfer belt unit and imaging device using the same
Inventor: YAMAMOTO KEIJI
IPC: G03G15/16
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To eliminate deposit of toner in a cleaning unit for always maintaining cleaning capacity, and to improve the storage efficiency of toner or the like, in a structure provided with a transfer belt unit and the cleaning unit. SOLUTION: An image forming device is provided with a transfer belt unit 4, which secures a space part, having an approximately triangular section below a slope 6a of a transfer belt 6 and a cleaning unit 8, which is arranged in the space part and sweeps away remaining adhering materials g from the surface of the transfer belt 6, and a cleaning member 10 which faces a cleaning aperture 9a of a unit case 9 and is brought into contact with the upper part of the slope 6a of the transfer belt 6 is arranged in the cleaning unit 8. A cleaning member 13 is arranged close under the lower part of the slope 6a of the transfer belt 6, and a deposit-stopping member 14, having a prescribed structure, is arranged in the vicinity of the cleaning member 13, and cleaning members 17 and 18 are arranged respectively above and under the slope 6a of the transfer belt 6.
Patent JP-2002269196-A (JP)
Title: Stock managing system for recycling used oil drum
Inventor: ITO MASAYOSHI
IPC: G06Q50/10
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a stock managing system, with which oil drums as resources can be smoothly recycled at low cost by exactly grasping the stock information of oil drums to be distributed in a recycle route for used oil drums and speedily and exactly predicting the collection of used oil drums from the stock information. SOLUTION: In the recycle route of used oil drums, between a contents maker 2 and a user 3 and between the user and a reproducing facility 1 at least, delivery data such as the standard, amount and delivery destination of transported oil drums are provided, stock data composed of the standard and amount of oil drums respectively saved in the contents maker or in the user are grasped from these delivery data and successively recorded on a stock data storage means, the recording updating history of such stock data is recorded in a history data storage means, these stock data and history data are analyzed and collection prediction data composed of the standard and amount of used oil drums collected from the user to the reproducing facility 1 and the estimated date of collection at least are outputted.
Patent JP-2002267849-A (JP)
Title: Light guide plate, surface light source device, and reflection type liquid crystal display device
Inventor: UMEMOTO SEIJI
IPC: G09F9/00
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a light guide plate for front light, which is difficult to be recognized visually in both modes of external light and illumination, hardly generate moire, emits light made incident from a side face efficiently and with good vertical directivity from a undersurface, and can form a reflection type bright LCD in which a display image is hardly disturbed. SOLUTION: The light guide plate is made of a tabular material which emits light made incident from an incidence side face (1c) from an undersurface (1b) through an optical emission means (A) formed in an upper surface (1a). Minute grooves each having a length of 250 μm or less, a depth of 50 μm or less, and the depth of 1/5 of the length are discontinuously placed in the optical emission means. The minute grooves have an optical path conversion slope (A1) which faces an incidence side face and is inclined at an angle of 35 to 48 degrees to an undersurface, and an elevating surface (A2) which faces the slope and has as angle of 60 degrees of more to an undersurface. The surface light source device which has the above light guide plate, and the reflection type liquid crystal display device which has a reflection type liquid crystal display panel on the undersurface side of the above light guide plate are provided.
Patent JP-2002264778-A (JP)
Title: Wiper device
Inventor: MATSUMOTO YUKIHIRO
IPC: B60S1/34
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To simply and firmly connect a pipe member 4 with a bracket member 1 in a modular wiper device constituted by connecting the bracket member 1 by the pipe member 4. SOLUTION: A support member 7 having a truncated conical shape is protrudedly formed in the bracket 1. On the other hand, the pipe member 4 is provided with a first through hole 4a in which a bent piece 4c immersed in a conical cylindrical shape in the pipe is formed and a second through-hole 4b in which a bolt 9 passes through while it abuts on a tip face part 7a of the support member. By screw-fitting the bolt 9 into the tip face part 7a of the support member, a peripheral fringe part of the second through hole 4b is nipped and held between a bolt head 9a and the tip face part 7a of the support member, and the bent piece 4c is pressed in an outer peripheral face of the support member 7 to realize firm connection without causing play.
Patent JP-2002265963-A (JP)
Title: Fuel oil composition
Inventor: UEDA HIROBUMI
IPC: C10L1/04
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a fuel oil composition which is improved in the color hue by using a regulator for the residual carbon content of a small asphaltene portion and also has a good low-temperature fluidity even when using a base material with a small ratio to the kerosene distillate largely demanded particularly in cold districts and with a higher pour-point. SOLUTION: The fuel oil composition satisfies the below items: (1) a fuel oil composition shall have a residual carbon content in the 10% residual oil of 1.5% by mass or less, a flash point of 60 deg.C or higher, a kinematic viscosity at 50 deg.C of 1.8-3.4 mm<2> /s, a cetane index of 35 or more, a clogging point of -4 deg.C or lower, a pour-point of -7.5 deg.C or lower, and the ASTM color of 3.0 or less; and (2) a fuel oil composition shall contain 10-50 vol.% of a light cycle oil(LCO), 30-70 vol.% of a straight-run light oil(LGO) and/or a hydrodesulfurized light oil(DGO), 5-30 vol.% of a kerosene (KERO) and 0.1-5.0 vol.% of a regulator for the residual carbon content of a small asphaltene portion.
Patent JP-2002270526-A (JP)
Title: Method of forming polycrystalline semiconductor thin film, method of manufacturing semiconductor device and device for using in execution of these methods
Inventor: YAMANAKA HIDEO
IPC: H01L29/786
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To form a polycrystalline semiconductor thin film, such as a high- quality polycrystalline silicon film, at a high crystallization rate easily, low cost and moreover, into a large area. SOLUTION: A polycrystalline semiconductor thin film is formed by a method, where an amorphous or fine crystal carbon thin film 100A is formed on a substrate 1 by a catalyst CVD method or the like. Hydrogen or hydrogen-containing gas is brought into contact with a heated catalyst and hydrogen active species produced by this contact are made to act on this thin film 100A under the action of an electric field or/and a magnetic field lower than a glow discharge starting voltage to form a diamond structure of a carbon ultrafine grain layer 100B. The polycrystalline semiconductor thin film 7 is grown using this layer 100B as a seed by the catalyst CVD method or the like.
Patent JP-2002264520-A (JP)
Title: Optical recording medium
Inventor: TSUKAHARA TAKASHI
IPC: G11B7/2492
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a write-once type optical recording medium enabling execution of recording and reproduction by a laser light of a wavelength 380-500 nm enabling execution of high-density recording. SOLUTION: In the optical recording medium having a recording layer on a base, at least one or more kinds of Koror derivatives of which the central metal is a trivalent metal atom having a neutral ligand are contained in the recording layer.
Patent JP-2002278141-A (JP)
Title: Image forming method and toner used in the same
Inventor: YAZAKI KAZUYUKI
IPC: G03G9/08
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an image forming method in which neither surface stain nor change of image density is caused even when printing is continued over a long period of time using a cleaner-less image forming method and superior low-temperature fixability is ensured and to provide a toner suitable for the image forming method. SOLUTION: The image forming method has a latent image forming step for forming a latent image on the surface of a latent image support, a developing step for making the latent image visible with a toner and a transfer step for transferring the resulting toner image to the top of a base and the toner remaining on the surface of the latent image support after transfer is recovered in a developing unit as soon as the latent image is made visible in the developing step. In the image forming method, a toner to which hydrophobic silica and/or hydrophobic titanium dioxide surface-treated with silicone oil has been added is used. The specific surface area of the surface-treated hydrophobic silica and hydrophobic titanium dioxide is preferably >=90 m<2> /g.
Patent JP-2002281637-A (JP)
Title: Fitting device for harness protector
Inventor: KIKUCHI MASANORI
IPC: B60R16/02
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a fitting device for harness protector which can realize improvement of productivity by easily positioning a ground terminal to a harness protector and simultaneously tightening the harness protector and earth terminal to a vehicle body side and can also improve quality by firmly tightening the tightening part due to the stop of rotation through prevention of buckling. SOLUTION: In this fitting device for harness protector, a fitting bracket 2 of the harness protector 1 and the ground terminal 4 of the harness 3 are loaded at a time to the fitting part 6, in the vehicle body side with the through- tightening by an earth bolt 5. A holding leg 7 is formed to the ground terminal 4, and a holding part 8 corresponding to this holding leg 7 is formed to the fitting bracket 2.
Patent JP-2002079892-A (JP)
Title: Harness wiring structure to sliding door
Inventor: AOKI TORU
IPC: B60J5/06
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To smoothly bend a corrugated tube and a wire harness in the corrugated tube when opening/closing a sliding door. SOLUTION: An oscillating harness guide 3 is arranged on a vehicle body 1, and the corrugated tube 4 is fixed to the harness guide. The corrugated tube 4 may be rotatably held in the circumferential direction by the harness guide. The harness guide 3 has a holding projection part for engaging with a recessed groove of the corrugated tube 4. The harness guide 3 is composed of a harness support member 5 for fixing the corrugated tube 4 and a base 9 for rotatably connecting the harness support member by a connecting member such as a rivet, and the base 9 is fixed to the vehicle body. The corrugated tube 4 can freely rotate in the circumferential direction in the harness guide 3. The corrugated tube 4 may be rotated in a cylindrical part of a panel of the vehicle body 1 integrally with the harness support member.
Patent JP-2002277845-A (JP)
Title: System for displaying defective part of liquid crystal panel
Inventor: IWADE HIDEYA
IPC: G02F1/13
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To confirm defects of a liquid crystal panel in real time, to clear up the cause of the defect of the liquid crystal panel. SOLUTION: Coordinates, size, and classification of the defective part of the liquid crystal panel examined by a liquid crystal panel examination device 1 are preserved on a hard disk 3 of a personal computer 2, and the examination result preserved in the hard disk 3 is displayed as an image on personal computers 5 to 8 connected to a network 4, and thus the defective part of the liquid crystal panel is confirmed in read time by personal computers 5 to 8.
Patent JP-2002276748-A (JP)
Title: Bracket for mounting auto-tensioner
Inventor: KURAMOCHI EIJIRO
IPC: F02B67/06
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an auto-tensioner mounting bracket capable of preventing a fastening bolt from breakage. SOLUTION: Brackets are provided for mounting the auto-tensioner, and that one on the side with an engine 8 is furnished with a ring-shaped groove at the peripheral wall of a mounting hole 9 to admit inserting fast of the tip of the fastening bolt 6 for fixing an arm 5 rotatably.
Patent JP-2002273769-A (JP)
Title: Injection-molding method and apparatus
Inventor: TAKAHASHI TETSUYA
IPC: B29C45/46
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an injection-molding method and an injection-molding apparatus which do not inject a resin simultaneously from a plurality of resin injecting portions to a cavity when resin filling is started. SOLUTION: Valve pins 5a, 5b and 5c are mounted in a cold runner 3 of a die 1 facing the vicinity of gates 4a, 4b and 4c. When resin filling is started, the valve pin 5a moves to open the gate 4a while the valve pins 5b and 5c close the gates 4b and 4c respectively and then the molten resin passes from the cold runner 3 through the gate 4a into a cavity 2. When a predetermined time passes after starting the resin filling, the valve pins 5b and 5c move to open the gates 4b and 4c and then the molten resin passes from the cold runner 3 through the gates 4b and 4c into the cavity.
Patent JP-2002283025-A (JP)
Title: Iron-base shape memory alloy tube and its production method
Inventor: NAKAMURA KIMIO
IPC: E21D9/06
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To display a shape memorial performance usable without generating burning-in and pin-hole on a cast surface. SOLUTION: A uniform centrifugal casting is performed to molten iron-base shape memory alloy (a) on the inner surface of a mold 1 by shifting a trough 5 to the mold 1 to produce a thin pipe. Coating layer (b) on the inner surface of the mold is made to 50-800 μm thickness and the mold 1 is rotated at 50-150 G number of revolution (G No.) and the molten metal (a) is made to 1400 deg.C or more and a cooling speed of the molten metal (a) is made to 1-30 deg.C/sec. Further, component weight ratio of the coating material (b) is made to water: zirconia base aggregate: binder =100:30-50:1.0-3.0 and this layer thickness is made to 100-200 μm.  Since this coating material (b) has good thermal conductivity, the speed from the molten state to the solidification is quick and burning-in and the pin-hole on the casting surface are hard to generate, and the pipe which is usable and displays the shape memorial performance can be obtained by setting these conditions.
Patent JP-2002286868-A (JP)
Title: Dial for clock with solar cell
Inventor: SATO MASAAKI
IPC: G04B19/06
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To paste or print an index on a dial having irregular steps. SOLUTION: Quadrangular pyramid-shaped protrusions 1a are formed dense on the surface of the dial 1. A transparent resin coating film 2 is printed on a part, in which hour signs and marks on the surface of the dial 1 are arranged and installed. A metal index 3 is composed of an index body 4 and an adhesive layer 5 applied to the rear surface of the index body 4. When the film 2 is printed, a transparent resin fills recesses 1b on the dial 1, the recesses 1b become shallow, irregular steps on the surface of the dial 1 are relaxed as a result, and the adhesive layer 5 at the index 3 is brought into contact with the surface of the dial 1 without gaps. When the index is printed and formed, it can be printed satisfactorily.
Patent JP-2002286680-A (JP)
Title: Lamination type gas sensor element and its manufacturing method
Inventor: AWANO SHINYA
IPC: G01N27/409
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently obtaining a lamination type gas sensor element almost not generating a warpage in the element itself by simultaneously burning a non-burned laminate where a non-burned protection layer and a non-burned substrate are laminated so that a non-bumed solid electrolyte layer is pinched. SOLUTION: With the non-burned solid electrolyte layer 15 that becomes a solid electrolyte layer where a pair of electrode patterns 14a and 14a is formed, the non- burned substrate 11 that becomes a ceramic substrate is laminated, a non-burned protection layer 17 that becomes a porous protection layer containing a sublimation powder in a full sphere shape is laminated for forming the non-burned laminated so that at least one of the non-burned electrode patterns 14a and 14b formed on the non-burned solid electrolyte layer is covered, then the non-sintered laminates are burned simultaneously.  By using the sublimation powder, the sintering behavior and burning shrinkage of the non-burned protection layer 17 and the non-burned substrate 11 to each sintering temperature can be set nearly equal, thus obtaining the lamination type gas sensor element where the generation of warpage is inhibited having improved manufacturing efficiency without losing the function of the porous protection layer 17.
Patent JP-2002283103-A (JP)
Title: Spindle moving type automatic lathe
Inventor: KIKUCHI KATSUHARU
IPC: B23B7/06
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a spindle moving type automatic lathe improved in productivity and reduced in size. SOLUTION: In this spindle moving type automatic lathe including a spindle stock 2 and a sub spindle stock 8, a first tool holder 25 and a second tool holder 26 are vertically disposed with the axis of the spindle interposed between them in front of the spindle stock 2. The first tool holder is provided with a first tool support bed 28 loaded with a plurality of tools for machining a work piece held on the spindle stock 2 like a comb and a first tool support bed drive 29 for moving the support bed in the horizontal direction and in the vertical direction in a plane right-angled relative to the axis of the spindle.  The second tool holder 26 is provided with a second tool support bed 48 loaded with a plurality of cutters like a comb for machining the work piece held on the sub spindle stock and a second tool support bed drive 49 for moving the second tool support bed in the horizontal direction and in the vertical direction in a plane right-angled relative to the axis of the spindle. Thus, desired machining is performed by the spindle stock and the sub spindle stock concurrently.
Patent JP-2002291052-A (JP)
Title: Mobile phone
Inventor: NAGATA YOSHIHIRO
IPC: H04W4/12
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a mobile phone that allows a user to browse contents of mail during a speech by the mobile phone. SOLUTION: When in a step 200 the arrival of mail during a speech is permitted in response to the operation by an operation section 90 and the speech is started (step 210), the processing proceeds to a step 220, whether or not the speech is finished is discriminated, and when the speech is consecutive, the processing proceeds to a step 230, whether or not mail has arrived is discriminated. At the arrival of mail, the processing proceeds to a step 240, a vibrator 110 is vibrated to inform the user about the arrival of the mail. The arrival of the mail is displayed on a display panel 80 in a step 250, the processing proceeds to a step 260, when the operation section 90 receives a command of retrieval of the mail and its browsing as operations, the display panel 80 displays contents of the received mail (step 270).
Patent JP-2002299560-A (JP)
Title: Method for fabricating capacitor array and a/d converter fabricated using the same
Inventor: ARAI SOICHIRO
IPC: H03M1/14
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for fabricating a capacitor array in which deviation of capacitance from a specified value can be removed easily while enhancing the accuracy, and an A/D converter fabricated using that method. SOLUTION: The method for fabricating a capacitor array comprises a step for depositing a metal film on one major surface of a semiconductor wafer and forming a plurality of insular regions while aligning one end, a step for estimating the capacitance of capacitors having the insular regions as electrodes 101-10n and examining the trend of deviation of the capacitance from a specified value for each capacitor in the arranging direction of the insular regions based on the estimation results, and a step for cutting each insular region linearly from a start point A set at one outer side of the plurality of insular regions to an end point D set at the other outer side based on the examination results such that the cutting line inclines with a specified angle against one end part of the insular regions.
Patent JP-2002292801-A (JP)
Title: Release film
Inventor: SATO TAKEKAZU
IPC: B32B27/32
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a polypropylene-based release film excellent in the balance of low release resistance properties and low blocking properties and also excellent in antistatic properties. SOLUTION: In a laminated film constituted by laminating a silicone resin coating layer on a base material film comprising a polypropylene resin through an intermediate layer comprising an acrylic copolymer having a quaternary ammonium base, the thickness of the silicone resin coating layer is adjusted to 0.01-0.15 μm.
Patent JP-2002291532-A (JP)
Title: Coil brush to form rotary roll brush
Inventor: ISHIKAWA KAZUO
IPC: A46B3/10
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a coil brush which is closely wounded in a spiral by a channel brush whose edges are prevented from peeling off and, when turning a few times on a roll to form a rotary roll brush, makes a good butt joint between those channel edges. SOLUTION: A channel brush 7 comprising a brush member 3 and its holding base, a channel 1, forms a coil brush 10 by closely winding in a spiral. Flanges 11 are inwardly fitted at both ends of a hollow in the coil brush 10. At the center of each flange 11, a roll insertion hole is formed, enclosed by the inside edge of the flange 11. In this coil brush to form a rotary roll brush, made as such, a plurality of protruding pieces 15 are uniformly spaced outwardly around the flanges 11, all of which are welded onto the bottom of the channel 1. Moreover, of those protruding pieces of each flange, one 15a is either welded on the bottom near the end surface 1d of the individual channel winding edge, or welded together with the end surface 1d with their edges in alignment.
Patent JP-2002298668-A (JP)
Title: Holding fixture for wire harness assembly
Inventor: FUJIMOTO TATSUYA
IPC: H01B13/012
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To enable to make mounting operation of a holding fixture to a wire harness assembly table from the surface side and also location by controlling turning movement of the holding fixture. SOLUTION: The holding fixture for the wire harness assembly is provided with a nut screwing with a screw part 26 formed at an outer periphery of a column 23 of a fixing part 5, a locking member 29 supported in free rotation between a fitting position P2 protruding toward direction crossing the column 23 line and engaging with a peripheral edge of a fitting hole 1a at the bottom of the column 23, and a housing position P1 not interfering with the fitting hole 1a by being housed along the column 23a. Then, by setting in protrusion a locking claw 29a at the locking member 29 which can bite into the rear face of the assembly table 1 with screwing down of the nut 26, rotation movement of the holding fixture is to be controlled.
Patent JP-2002248094-A (JP)
Title: Injection needle
Inventor: NASHIRO MASAYASU
IPC: A61M5/32
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide an injection needle the leading end of which is made hard to adhere to the inner wall of a blood vessel at the time of sampling of blood. SOLUTION: The leading end 1 of the injection needle is processed to form a recessed part 2 and chamfering 3 is applied to the inner surface of the recessed part 2 to extend the same.