baber/WOPTO huggingface dataset:
Patent JP-H05174393-A (JP)
Title: Method and device for access control of disk device
Inventor: SUZUKI HARUYUKI
IPC: G11B21/08
Filed: 1991-12-20
Abstract: PURPOSE:To shorten the access time and to accurately position a disk device by accelerating a lights sport in an acceleration mode with a rough driving means, controlling the speed in a deceleration mode with a fine driving means, and also attaining the cooperative control of both driving means. CONSTITUTION:When a light spot is moved in the radius direction of a disk 1, an actuator 6 and a seek motor 7 serve as a fine driving means and a rough driving means respectively capable of a shift of a large distance. The motor 7 is accelerated by its approximately maximum ability at the start of an access. Then an actuator 6 is decelerated in response to the velocity signal received from a subtractor 12 after the velocity error signal received from the subtractor 12 is reduced less than a prescribed level. At the same time, the motor 7 is decelerated in response to the position signal received from a position sensor 4. These functions are attained by the switches 17 and 18 and a control circuit 9 and also backed up by the compensators 15 and 16. As a result, the light spot is accelerated at the maximum level in the acceleration mode and the velocity control is attained by the cooperation of both rough and fine driving means in a deceleration mode respectively.
Patent JP-2000177228-A (JP)
Title: Welded can cylinder with curvature print
Inventor: FUJIMOTO TERUNORI
IPC: B41M1/28
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To meet manufacturing demands of a small low and multibrand by forming both the end parts of a steel sheet welded can cylinder blank being formed into a cylinder by welding joint and having a design printed on its cylindrical outer surface into a cylinder through welding joint, and then rolling and riveting a top lid and bottom lid in its opening both ends. SOLUTION: Each part 3 being formed by division cutting a plated steel sheet into a blank and being rolled into a cylinder and then superimposition welded in a welding process is allowed to remain so that rough coat is executed on the surface of an oblique lined part; however, ordinary printing is not given on the coat. Following this, cutting is conducted along chained lines of 1a, 1b, 1c and 2a, 2b, 2c at right angles thereof in order to be divided into blanks A, B,...P. Then, these blanks are rolled into a cylinder by the use of an electric resistance seam welding machine to then be superimposition welded; which the welded part is printed with a beautiful design in the next process. In this case, in order to prevent the local damage of a rubber printing plate or the like caused by the step of the joined part, the step 5 of the joint part is suitably made 40 μm or lower.
Patent JP-2000177663-A (JP)
Title: Method and device for assembling car body
Inventor: SEGAWA TERUO
IPC: B62D65/00
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a car body assembling device capable of coping with the various kinds of cars. SOLUTION: Two carriages 35 are provided for a base plate 33 while being laid along a circular guide rails 39, 41 in such a way that they can be moved. A jig 31 housed in jig storages 99 and 101 is set up by a jig handling robot 43 for the carriage 35 set in a jig setting process L. The carriage 35 having the jig 37 set up, is moved to a next work setting process M so as to let a workpiece be set in the jig 37 at this station by an operator 45. While jig setting and workpiece setting are carried out, as for the carriage 35 set in a welding delivery process N, welding is made to the workpiece set in the jig 37 on the carriage 35, the workpiece is delivered by a delivery robot 49 after the welding operation.
Patent JP-H05220883-A (JP)
Title: Damping sheet
Inventor: MATSUNAGA MANABU
IPC: B32B7/10
Filed: 1991-12-19
Abstract: PURPOSE:To provide a damping sheet capable of being bonded to a vibration object having a curved surface shape, capable of developing excellent damping characteristics especially after bonded to the vibration object without requiring heat treatment. CONSTITUTION:A damping sheet having self-adhesiveness has a three-layered structure consisting of a highly elastic restriction layer 3, an intermediate restriction layer 2 composed of a vulcanized rubber mixture compounded with a hot- melt adhesive and a reinforcing material and a low elastic self-adhesive layer 1 having self-adhesiveness to a vibration object.
Patent JP-H05257118-A (JP)
Title: Projection type color liquid crystal display system
IPC: G09G3/34
Filed: 1992-12-21
Abstract: PURPOSE: To provide a projection type color liquid crystal(LC) display system improved in luminance. CONSTITUTION: The display system uses a large reflection type LC panel 11 as a screen. Three R, G and B monochromatic light sources 16R, 16G, 16B and three corresponding optical shutters 14R, 14G, 14B for successively and periodically passing R, G and B optical beams radiated from the light sources 16R, 16G, 16B and three corresponding lenses 12R, 12G, 12B for dispersing beams passed through respective optical shutters 14R, 14G, 14B to one position on the screen are arranged on positions far from the screen 11. When a driving signal based on corresponding color display information is impressed to the panel 11 synchronously with the passage of color light beams through respective shutters 14R, 14G, 14B, the light beams projected to pixels are reflected from the panel 11.  When the passage period of the shutters 14R, 14G, 14B is quickly switched in <=1/30sec by the after-image effect of human eyes, complete color display can be obtained.
Patent JP-H05209140-A (JP)
Title: Weather-resistant coating film and aluminum part having the film
Inventor: HIRATA MASASHI
IPC: C09D5/38
Filed: 1991-12-20
Abstract: PURPOSE:To provide a weather-resistant coating film composed of specific primer layer, base-coat layer, top-coat layer and barrier-coat layer, having excellent appearance, designability, adhesivity, corrosion resistance and paintability and useful for the coating of aluminum parts such as car wheel. CONSTITUTION:The objective weather-resistant coating film is composed of (A) a primer layer consisting of an epoxy-polyester hybrid powder paint formed on an aluminum part, (B) a base-coat layer composed of a water-based alkyd metallic paint formed on the primer layer, (C) a top-coat layer composed of a TGIC polyester powder clear paint and formed on the base-coat layer and (D) a barrier coat layer composed of an acrylic high-solid clear paint and formed on the top-coat layer. The thicknesses of the layers A to D are preferably 20-40mum, 10-30mum, 30-50mum and 20-50mum, respectively.
Patent JP-H11173423-A (JP)
Title: Sealing device
Inventor: SATO NORIKAZU
IPC: F02M61/16
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To prevent a tightly fastening spring from sliding from a prescribed mounted position and from falling down from a fixing part, prevent generation of rust on the tightly fastening spring, and hold stable mounting property and sealing property for a long period, in a sealing device mounted between a cylinder head cover of an engine and a fuel injection nozzle mainly. SOLUTION: In a sealing device 11 which is provided with a cylindrical sealing device main body 12 inserted into a hole part 3 arranged on a cylinder head cover 1, and which is formed in such a constitution that a flange part 13 abutting on an opening circumferential edge part of the hole part 3 is arranged on one end part of an axial direction of the sealing device main body 12, a fixing part 14 fitted to an outer periphery of a fuel injection nozzle 2 is arranged on the other end part of the axial direction of the sealing device main body 12, and a tightly fastening spring 18 is mounted on the fixing part 14; the tightly fastening spring 18 is integrated with the fixing part 14 by means of molding.
Patent JP-2000200611-A (JP)
Title: Lithium ion battery with current collector of etched sheet
Inventor: POWERS ALLEN R
IPC: H01M4/74
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a lithium ion battery with a light-weight current collector excellent in current collecting. SOLUTION: This lithium ion battery is equipped with negative electrodes 34 having a negative-electrode active material for releasing lithium ions during discharging and receiving lithium ions during charging and a negative-current collector in contact therewith, a positive electrode 32 having a positive-electrode active material for receiving lithium ions during discharging and releasing lithium ions during charging and a positive-current collector in contact therewith, separators 36 for separating the positive and negative electrodes from each other, and an electrolyte, The current collectors each have a plurality of through holes forming a grid structure and the separators are characterized by being non-conductive to prevent the positive and negative electrodes from making contact with each other but being permeable relative to lithium ions.
Patent JP-2000234077-A (JP)
Title: Resin composition for electrodeposition coating
Inventor: NISHIGUCHI JIRO
IPC: C09D175/04
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition which is excellent in storage stability and can form a coating film excellent in corrosionproofness and low-temperature curability by compounding a hydroxyl-containing resin with a polyisocyanate compound blocked with an amidoalcohol having alcoholic hydroxyl group. SOLUTION: This composition contains a hydroxyl-containing resin, which is preferably an amine-added hydroxyl-containing epoxy resin, and a polyisocyanate compound blocked with an amidoalcohol preferably having at least one amide bond and at least one alcoholic hydroxyl group. Preferably, the amidoalcohol is selected from among compounds represented by formulas: R1-CONH-R2-OH and HO-R3-CONH-R4 and/or has a mol.wt. of 400 or lower. In the formulas, R1 and R4 are each 1-4C alkyl; and R2 and R3 are each 1-4C alkylene. Preferably, the composition is cationic.
Patent JP-H05177429-A (JP)
Title: Broaching machine with automatic tool replacing device
Inventor: YAMASHITA AKIRA
IPC: B23D41/04
Filed: 1991-12-25
Abstract: PURPOSE:To automatically change many kinds of broaching cutters by providing a horizontal driving means for reciprocating a slider integrally having a tool head for holding the upper end part of a broaching cutter and a vertical driving means for raising and lowering the tool head between a working position and a tool changing position above a tool magazine. CONSTITUTION:When a broaching cutter 16 is changed, the number of a tool to be newly changed is selected. Then, a slider 14 having a tool head 17 is first moved from a working position A to a tool changing position B, and the part capable of receiving a tool of a tool magazine 25 is positioned to the tool changing position B. The tool head 17 is lowered by a vertical driving means 18 provided on the slider 14 to receive the broaching cutter to be removed to a determined position in the tool magazine 25, and the tool head 17 is then raised. The broaching cutter to be newly changed is set in the tool changing position B, and the upper end of the new broaching cutter is held by the tool head 17 and moved to the working position A.
Patent JP-2000181245-A (JP)
Title: Image forming apparatus
Inventor: HIRAI MASASHI
IPC: G03G15/16
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To surely adhere an unfixed developer image onto paper and to surely prevent the reverse movement to an image forming section by transfer means by disposing auxiliary electrodes having the potential of the polarity reverse from the potential of the charge of the transferred developer image on the upstream side of the transfer regions of the second and subsequent transfer means. SOLUTION: The auxiliary electrodes 303b to 303d having the potential of the polarity reverse from the potential of the charge of the toner image carried on the paper transported by a transfer transporting belt 216 disposed adjacent to respective transfer rollers are disposed on the upstream side of the transfer regions of the transfer rollers 225b to 225d in second to fourth image forming stations Pb to Pd. As a result, the toners, which are formed in the image forming stations on the upstream side and are already transferred onto the paper, are again strongly electrically attracted to the paper side while the splashing of the toner image at the time of the toner image transfer by the transfer roller 225 is prevented. Consequently, the intrusion of different colors to the photosensitive drums 222b to 222d of the second and subsequent image forming stations does not occur any more.
Patent JP-2001174268-A (JP)
Title: On-vehicle navigation system
Inventor: NAGAI AKIO
IPC: G08G1/0969
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To provide an on-vehicle navigation system which can be operated more safely. SOLUTION: The on-vehicle navigation system is provided with a running and stop detection part 11 which obtains speed information from a speedometer 2 and which outputs stop information and running information. The navigation apparatus is provided with a fixed-position detection part 12 which detects whether the on-vehicle navigation apparatus 1 is situated in a position A near the seat of a driver or in a position B near the seat of an assistant and which outputs information on the position, the running information and the stop information. The navigation apparatus is provided with an operation yes-or-no judgment part 13 which judges the validity or the invality of an input operation from a key input part 15 on the basis of the information on the position, the running information and the stop information.  The navigation apparatus is provided with a control part 14 which outputs a warning display to a display part 17 or a voice output part 18 when invalidity information and position information on a position C are received, which outputs an operation invalidity display to the display part 17 or the voice output part 18 when the input operation is performed after the invalidity information and position information on the position A are received and which performs a corresponding processing operation when the input operation is performed after validity information is received.
Patent JP-H11181315-A (JP)
Title: Monoazo disperse dye composition and application thereof
Inventor: SEKIHACHI JIYUNICHI
IPC: D06P3/54
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain a monoazo disperse dye compsn. having excellent dying ability in dying not only for a polyester-based one but also even for a new synthetic-fiber, hence giving various fastnesses, by making two kinds of different structural, thiophene monoazo compds dispersed. SOLUTION: Thiophene monoazo compds of formula I and that of formula II are used. In the formulae, X1 and X2 are each H, Cl, Br, cyano, nitro, formyl, alkylcarbonyl, alkyloxycarbonyl, carbamoyl, alkylsulfonyl, or phenylsulfonyl; Y1 and Y2 are each H, Cl, Br, an alkyl, phenyl, alkylcarbonyl, alkoxycarbonyl, or benzoyl; Z1 and Z2 are each H, cyano, nitro, alkylcarbonyl, benzoyl, alkoxycarbonyl, or the like; R1 is H, or an alkoxy; R2 ,R3 ,R5 , and R6 are each pref. a (substd.)alkyl, H, an allyl, or tetrahydrofurfuryl, and R4 is most pref. a (substd.)alkylsulfonylamino, or phenylsulfonyl-amino.
Patent JP-2001177725-A (JP)
Title: Image forming apparatus
Inventor: OKI MAKOTO
IPC: H04N1/04
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus having a plurality of halftone reproduction methods that can enhance the calibration operability. SOLUTION: When a plurality of scanners or the like are connected to one printer, an identification code to discriminate whether or not a test print is a test pattern for a scanner or the like is printed on the test print for a gradation pattern or the like in order to adjust the gradation characteristic or the like, the scanner reads the identification information to read a calibration pattern, for which scanner the test pattern is used is discriminated on the basis of the information, and an image forming condition of the corresponding scanner is corrected to conduct the calibration.
Patent JP-H11190054-A (JP)
Title: Elliptic lateral drain pipe
Inventor: KOJIMA NORIATSU
IPC: E03C1/12
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To prevent ventilation troubles caused by bubbles of cleansers by forming the radius of curvature of the upper half of an elliptic lateral drain pipe having an elliptic section to be equal to that of the lower half and forming the radius of curvature of a vertical drain pipe connected to the elliptic lateral drain pipe through a leg joint to be of a specified times of the radius of curvature of the upper and lower halves. SOLUTION: The lower end of a vertical drain pipe 1 is connected to an elliptic lateral drain pipe 10 through an elliptic leg joint 20 and a second elliptic lateral drain pipe 10 is extended to connect to a sewer pipe through an elliptic pipe joint 30B. The branch pipe 33 of the elliptic pipe joint 30B is connected to another vertical drain pipe through an elliptic pipe joint 30A, an elliptic joint 30C, a third elliptic lateral drain pipe 10, etc. The inner peripheral wall of the upper half part and the lower half part of the elliptic lateral drain pipe 10 are made to have the same radius of curvature and further the same radius of curvature with the inner peripheral wall of the vertical drain pipe or at most 1.4 times as much as the radius of curvature.  In the longitudinal length, the height between the top of the upper inner peripheral wall and the bottom of the lower inner peripheral wall is made four times of the radius of curvature. It is preferable that the height is not less than three times of the radius of curvature. In this way, choking in the pipe caused by bubbles can be prevented and ventilation troubles can be avoided.
Patent JP-H06191576-A (JP)
Title: Chain type container for transportation of precise parts
Inventor: MURATA KENTARO
IPC: B65D85/00
Filed: 1992-12-25
Abstract: PURPOSE:To make the reeling work easy and prevent the generation of curls by a method wherein single containers, each having recessed parts to accommo date IC chips and arms extending outside from the opposite sides of the con tainer, are foldably, stretchably connected together with the arms. CONSTITUTION:Single containers 10 are connected together like a belt so that a number of recessed parts 11 are arranged in a line to accommodate IC chips as objects to be transported, and perforations 14 which are fitted on protrusions of a conveying mechanism are made in a side rim 12 across the whole length. Two pairs of arms 21 and 23 are projected from the opposite sides A and B of the single container 10 ad small protrusions 22 parallel to the side A are integrally formed at the tips of the arms 21 projected from the side A. Correspondingly, holes 24 are made near the tips of the arms 23 projected from the side B, and the small protrusions 22 are elastically and rotatably fitted in the holes 24. Thus, the arms 21 and 23 are connected together by fitting the small protrusions 22 in the holes 24. Therefore, the single containers 10 are not deformed when the belt-like container is wound on a reel.
Patent JP-H05179259-A (JP)
Title: Removal of iron component in petroleum-based distillation residue oil
Inventor: USHIO MASARU
IPC: B01D35/06
Filed: 1991-12-27
Abstract: PURPOSE:To efficiently remove iron components from a petroleum-based distilla tion residue oil by intermittently washing ferromagnetic packings in a high- gradient magnetic separator with the distillation residue oil (hydrogenated re fined oil of the residue oil, distillation bottom oil of the refined oil). CONSTITUTION:A petroleum-based distillation residue oil containing >=5ppm iron components is treated by a high-gradient magnetic separator and the ferromagnetic packings placed in a space of a high-magnetic field generated from the above-mentioned separator for collecting the iron components are intermittently washed with the distillation residue oil, a hydrogenated refined oil thereof and/or the distillation bottom oil of the refined oil so as to separate and remove the iron components. The above-mentioned treated oil is then sent to a hydrogenation equipment for the purpose of hydrogenation refining.
Patent JP-H11196358-A (JP)
Title: Digital camera
Inventor: MAKISHIMA SUGIO
IPC: H04N1/21
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To easily confirm digital image data to which print specification information is set and the contents of the print specification information by displaying the print specification information on a displaying means in accordance with the digital image data. SOLUTION: Print specification information at the time of printing digital image data is set by operating a print specification information setting means such as a release button 3 which is provided with a camera body 1 and photographs, an increment button 5 and a decrement button 6 which change the switching of images shown on a monitor 2, the number of prints, etc., an execution button 7 which carries out various processing and a mode setting dial 8 which sets a camera mode, a reproduction mode, an elimination mode. A controlling means which shows the print specification information on the monitor 2 can visually show the existence and contents of the print specification information in accordance with the digital image data.
Patent JP-2001177353-A (JP)
Title: Matching circuit and adjusting method therefor
Inventor: NAKANISHI MAKI
IPC: H03F1/32
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To almost surely prevent distortion characteristic and current consumption from deviating from their permissible ranges in a state of assembling the product, even when there is dispersion in characteristics of peripheral circuits. SOLUTION: A matching circuit 15 of this circuit is provided with a 1st capacitor 20, whose one terminal is connected to an input terminal 16 and an output terminal 17, a 2nd capacitor 22 whose one terminal is connected to the other terminal of the 1st capacitor 20, a bias terminal 21 and whose other terminal is connected, and whose capacitance is varied with a bias voltage applied to the bias terminal 21, and a bias voltage adjustment means 25 that is connected to the bias terminal 21 and adjusts a bias voltage applied to the bias terminal 21. According to this configuration, at the stage of the product being assembled, adjusting the bias voltage adjusts the matching condition of the matching circuit 15, so that the distortion characteristic and the current consumption deviating from their permissible ranges is prevented.
Patent JP-2001174342-A (JP)
Title: Pressure sensor
Inventor: KUME MASAHIRO
IPC: G01L1/20
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To detect a load on a seat face easily and reliably with a relatively simple and inexpensive structure. SOLUTION: A composite elastic member 24 is inserted into the hollow section 20 of an elastic conductive ring body 21, and the electrode members 22, 23 of the composite elastic member 24 are brought into contact with a conductive base section 25 serving as a conductive section by the elastic deformations of the elastic conductive ring body 21 and the composite elastic member 24 when a pressure is applied. Both side sections 31, 32 of the composite elastic member 24 are mounted and supported on the step sections 27 of the elastic conductive ring body 21, the rotation of the composite elastic member 24 in the hollow section 20 is prevented, thereby the applied pressure is reliably detected without trouble. This pressure sensor is inexpensive due to a simple structure.