baber/WOPTO huggingface dataset:
Patent JP-2002130378-A (JP)
Title: Auto-balance device and disk drive apparatus
Inventor: OWAKI HIROHIKO
IPC: G11B33/08
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To provide an auto-balance device which can be mounted on a thin type disk drive apparatus and in which no unnecessary vibration is caused with ball bodies being arranged in equal spacing by drawing to central direction even which operation is stopping or during operation with low rotational speed and to provide a disk drive apparatus. SOLUTION: The auto-balance device has a configuration comprising a drive shaft 2, a ball storing chamber 3 of annulus ring-shape including a floor face 4, a ceiling plate 5, an outer circumferential face 6 and an internal circumference side 7 which are arranged and attached to the drive shaft 2 in ring shape, a ball drawing part 8 of annular form which is arranged to surround the internal circumference side 7 and is formed by magnetizing at least a part thereof, a plurality of spherical shaped balls which are formed by a magnetic material and are stored within the ball storing chamber 3.
Patent JP-2002135069-A (JP)
Title: Peak holding circuit
Inventor: AKAHORI HIROTSUGU
IPC: H03G3/20
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To surely hold a peak level of an AC signal even when the level of the AC signal to be intermittently input is abruptly lowered and to stabilize an output signal. SOLUTION: A peak holding circuit holds the peak level of the AC signal level regulated by an AGC amplifier and to be input, and outputs the peak level as a feedback signal for controlling an amplification factor of the AGC amplifier. The peak holding circuit comprises a first diode (D1) inputting the AC signal to its anode and connected at its cathode to a first node (N1), a first capacitor (C1) and a first resistor (R3) provided between the first node and the ground, and discharge auxiliary means (D2, D3, C2 and R4) for forming a discharge circuit of the first capacitor separately from a discharge circuit of the first resistor by time delaying as prescribed from OFF of the first diode when the first diode is not turned ON for a predetermined time after the first diode is turned OFF.
Patent JP-2002131846-A (JP)
Title: Key inputting means and photograph processing apparatus
Inventor: AKIRA TOSHIROU
IPC: G06F3/02
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a key inputting means and a photograph processing apparatus provided with it which can reduce the feeling of intricacy or complication of work for key inputting and an operation mistake by a nonexpert by reducing the number of keys on the key inputting means without degradation of conventional functions. SOLUTION: A keyboard K is provided with a function capable of increasing or decreasing the number of input counts by sensing the strength of pressing force to surfaces of keys. The photograph processing apparatus is provided with the keyboard K.
Patent JP-2001200251-A (JP)
Title: Grout for producing watertight screen
Inventor: VATTEMENT HUBERT
IPC: C04B28/08
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a grout which is especially suitable for producing a watertight screen and does not need the addition of a retardant. SOLUTION: This grout comprises a mixture containing water, a natural or modified clay, a special blast furnace slag, and an activator. A method for producing a watertight screen from the grout is also provided.
Patent JP-2002128287-A (JP)
Title: Paper feeding tray for printer and printer
Inventor: HIRASHIMA SHIGEYOSHI
IPC: B65H1/04
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To prevent many sheets of paper stored from being disordered, even using a paper feeding tray by vertically placing the tray, by simplifying storage of paper into the paper feeding tray. SOLUTION: A paper pressing member 18 for pressing paper 12, 12... in the stacking direction is provided so as to be rotatable for a tray body 17.
Patent JP-2001196652-A (JP)
Title: Piezoelectric element, manufacturing method thereof and ink jet printer head using the same
Inventor: FUKUI TOSHIMI
IPC: H01L41/318
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric element capable of improving characteristics of a piezoelectric film, and to highly improve performance and durability of an ink jet printer head. SOLUTION: A piezoelectric film 7 sandwiched by a lower electrode 6 and an upper electrode 8 is formed by PZT expressed by the chemical formula Pb(Zr1-xTix)O3(0.3<=x<=0.9) or by PZT as a main component. Concentration rate of Ti to Zr in the piezoelectric film is made to gradually increase or decrease from the upper electrode toward the lower electrode.
Patent JP-2002132919-A (JP)
Title: System and method for deciding counter value
Inventor: NISHIZONO NAOHIRO
IPC: G06Q30/06
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a counter value decision system and a counter value deciding method with which both a rental agency for renting a merchandise to a customer and a supplier for renting merchandise to the rental agency can easily secure respective profits. SOLUTION: The counter value decision system, by which the rental agency rents the merchandise rented from the supplier, and the supplier decides a counter value that the supplier should charge the rental agency for a rental charge received from the customer, is provided with a counter value information storing part (238) for storing the number of the merchandise renting times and counter value information for calculating the counter value, decided on the basis of the number of the renting times while making the number of the renting times correspond to the counter value information, and a counter value deciding part 228 for deciding the counter value corresponding to the number of the merchandise renting times, by utilizing the counter value information storing part.
Patent JP-2002134534-A (JP)
Title: Method for encapsulating semiconductor component
Inventor: OKURA HIDEAKI
IPC: H01L21/60
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To shorten a time needed for filling a resin into a cavity between a substrate and a flip chip packaged semiconductor component and a time needed for encapsulation. SOLUTION: A semiconductor component encapsulating method comprises following steps: (a) a step of applying a resin 3b on the circumference of the semiconductor component using a dispenser; (b) a step of hardening the resin by raising the temperature of the substrate or the semiconductor component 1 to the curing temperature of the resin 3, wherein the viscosity of the resin 3 may drop rapidly when the resin is curing so that the resin 3 is impregnated into the cavity; (c) a step wherein the air in the space surrounded with the resin 3 expands with heat and may escape from an air vent hole 3a, so that the resin 3 can spread over the whole space under the semiconductor component 1, an under fill is formed and the semiconductor component 1 is encapsulated.
Patent JP-2001166427-A (JP)
Title: Photographic film roll
Inventor: KEATH D MYERS
IPC: G03C3/02
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a means to hermetically seal one roll of photographic film without giving adverse effect to the photo-sensitive characteristic of film by unnecessitating liquid or moisture to activate. SOLUTION: This photographic film roll possesses one photo-sensitive web material wound around a spool and a light-shielding member wound around one photosensitive web material. The light-shielding member has a folding line in a horizontal direction separated from one end of the light-shielding member so as to form a tongue part. An adhesive is applied to the outer surface of the tongue part. The tongue part incorporating the adhesive is combined with the outer surface of a roll at the lower side of the light-shielding member when the light-shielding member is wound around one photosensitive web materiel.
Patent JP-2002135079-A (JP)
Title: Piezo-electric resonator and ladder type filter using the same
Inventor: ITASAKA YASUHIRO
IPC: H03H9/60
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized piezo-electric resonator which permit to take out electric characteristics from any one of front and rear main surfaces, and is suitable for surface mounting. SOLUTION: In a piezoelectric resonator utilizing an area bending oscillation, three electrode layers or more 3 to 5 and two piezo-electric body layers or more 1, 2 are alternately stacked. The structure is that at least two layers out of the piezoelectric body layers 1, 2 are polarized in a thickness direction, and first and second end surface electrodes 8a to 8d are provided at end surfaces of the stacked piezoelectric body layers 1, 2.  The electrode layers 3 to 5 are connected each other by the first and second end surface electrodes 8a to 8d so that in the piezoelectric body layer of at least one layer, an electric field occurs in the same direction as a polarization direction of this piezoelectric body layer, and in the piezo-electric body layer of at least the other layer, the electric field occurs in the reverse direction to the polarization direction of this piezoelectric body layer.  Notches 3a to 3d, 4a, 4b, 5a, 5b for insulating an end surface electrode are provided in marginal parts of the electrode layers 3 to 5 which are not connected to the first or second end surface electrode, and insulator layers 6, 7 are provided on surfaces of outermost electrode layers 4, 5, and first and second external electrodes 9a to 9d which are electrically connected to the first and second end surface electrodes, respectively, are provided on an outer surface of the insulator layer.
Patent JP-2001166935-A (JP)
Title: Branch prediction method for processor and processor
Inventor: BARARAMU SHINHAROI
IPC: G06F12/08
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a super scalar processor and method for improving the predicting precision of the destination of a branch instruction by using a cache. SOLUTION: A cache is established so that plural entries can be included. Each of plural branch instructions is related with one of the entries of the cache. One of the entries of the cache stores the predicted destination of the branch instruction related with the entry of the cache. The predicted destination is defined as destination to which the branch instruction is predicted to be branched at the time of executing the branch instruction. The predicted and stored destination is updated in one of the entries of the cache only in response to the two times of continuous prediction error of the destination of the branch instruction. In this case, the two times of continuous prediction errors are operated by using one of the entries of the cache.
Patent JP-2002140233-A (JP)
Title: Storage sub system, control method for i/o interface and information processing system
Inventor: FURUUMI NOBORU
IPC: G06F12/08
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To suppress the increase of response time due to an execution of staging following a cache miss. SOLUTION: In the information processing system, the storage sub system composed of a disk controller 2 provided with a cache memory 24 and a subordinate disk device 3 is connected to a central processor 1 by an interface such as an FC-SB2 where the central processor 1 issues an I/O request composed of a plurality of commands and a chain of data asynchronously to a response from the disk controller 2. The disk controller 2 is provided with a function concurrently carrying out a process executing a command where object data hits the cache memory 24 and a process staging object data of a command of a cache miss from the disk device 3 to the cache memory 24.
Patent JP-2001180336-A (JP)
Title: Engine throttle control system for improved shifting
Inventor: MEYER DUANE FREDERICK
IPC: B60W10/113
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a complex control system of a transmission and an engine that prevents a shift shock resulting from engine control during shifting. SOLUTION: This control system is so constructed that a power shift transmission driven by an engine has a gearbox operated by a set of pressure-operated clutches on solenoid-driven shift control valves, that the shift control valves are controlled by an electronic vehicle control unit(VCU) in response to a shift command signal generated by a driver-controlled shift control lever mechanism, and that the engine is controlled by en electronic engine control unit(ECU) receiving a throttle command signal from the VCU. The control system includes a converter for modifying the magnitude of the throttle command control signal during shifting.
Patent JP-2002136738-A (JP)
Title: Game panel tightener
Inventor: NAHATA YUTAKA
IPC: A63F7/02
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a game panel tightener with less number of components capable of being easily manufactured, saving a manufacture cost and being made compact. SOLUTION: A tightener body 20 for attaching a game panel 13 to an attaching frame 12 is provided with a blind cylinder part 22 to be fitted to an attaching recessed part 15 provided on the attaching frame 12 and a locking piece 23 for supporting the game panel 13 to the attaching frame 12. The tightener body 20 and the blind cylinder part 22 are integrally formed by press work. Further, a coil spring 27 is interposed in a compressed state between the bottom wall inner surface of the blind cylinder part 22 and a nut 30 screwed to the tip side of a support shaft 18. By the energizing force of the coil spring 27, the tightener body 20 is energized in the front surface direction of the game panel 13 and the game panel 13 is pressurized in the front surface direction when the locking piece 23 is positioned on the back surface of the game panel 13.
Patent JP-2002144229-A (JP)
Title: Wire-saw nd cutting method for wire-saw
Inventor: HASEGAWA YOSUKE
IPC: B24B57/02
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a wire-saw using a wire with fixed abrasive grain capable of improving cutting efficiency and cutting accuracy, even if working fluid is repeatedly used. SOLUTION: Working fluid is supplied to a wire row 11 made by wrapping the wire with fixed abrasive grain around a plurality of rollers 12a, 12b and 12c from a supply tank 20 via a working fluid supply nozzle 13, running the wire row 11. A pipeline 40 for connecting a recovering tank 15 for recovering working fluid supplied to the wore row 11 and the supply tank 20 is provided. A filter 42 is provided midway of the pipe line 40. Chips in the recovered working fluid are removed from the working fluid by the filter 42.
Patent JP-2001353575-A (JP)
Title: High speed tig welding method for austenitic stainless steel
Inventor: SATO TOYOYUKI
IPC: B23K9/16
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a high speed TIG welding method for austenitic stainless steel by which stable and satisfactory beads can be formed without generating irregular beads such as humping, etc. SOLUTION: This is the high speed TIG welding method for the austenitic stainless steel by which welding is performed at a welding speed 40 cm/min or over whose maximum welding speed when using an argon gas as a shielding gas is 30 cm/min or over in the TIG welding of the austenitic stainless steel by using a non-consumable electrode and by using a mixed gas composed, for example, of a ternary mixture consisting of [gaseous He + gaseous H2 + gaseous Ar] or a mixed gas composed, for example, of a binary mixture consisting of [gaseous He + gaseous H2] as the compositions of the shielding gas.
Patent JP-2002143624-A (JP)
Title: Air permeable filter and vessel provided with filter
Inventor: URAI KATSUJI
IPC: B01D39/16
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To provide an air permeable filter capable of effectively preventing the penetration of a foreign matter from the outside while keeping a certain degree of air permeability and to provide a vessel provided with the air permeable filter. SOLUTION: The air permeable filter is constituted by combining a filter part having the air permeability and a filter supporting body arranged in contact with a peripheral part of one surface side of the filter. The filter supporting body is constituted airtightly at the contact part with the filter part.
Patent JP-2002148869-A (JP)
Title: Dry process two-component based developing resin coated carrier and developer having this carrier
Inventor: KAYAMOTO KANEO
IPC: G03G9/113
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a carrier which possesses a multiplicity of performance including a flow property in order to solve the problems with the conventional dry process two-component based developing resin coated carriers that the carriers lack above all in the flow property in the required performance and consequently the long-term stability of the resultant images do not heretofore exist at a satisfactory level. SOLUTION: The coating resin layers of the dry process two-component based developing resin coated carrier formed by the coating resin layers on the surfaces of core materials contain a fluororesin, a binder resin and dispersed silica particles of 80 to 230 m2/g in BET specific surface area and 10 to 20 nm in average grain size of their primary particles. The flow property and spent resistance are improved by the silica particles having such specific surface area and specific grain size and the grade of the images may be maintained high for a long period.
Patent JP-2002156477-A (JP)
Title: Time correction system
Inventor: MITSUGI TATSUYA
IPC: G04G5/00
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To solve the problem that, in a conventional time correction system, the state of a GPS and that of an internal clock are always monitored by a device used to receive GPS data, that an instruction to execute a time correction must be given to each advance on a network and that a load is high. SOLUTION: In a car navigation system 12, data is received from a GPS satellite 11, time data is extracted from the received data, and the time data and electronic mail to which the time required for the transmission-reception operation of an own device is added are transmitted to a portable telephone 14. In the portable telephone 14 which has received the data, a time generation means in the own device is corrected, the time required for the transmission- reception of the own device is added to the received data so as to be transmitted to a next-stage device, and the time generation means in the own device is corrected by a device which has received the time.
Patent JP-2002112930-A (JP)
Title: Method and device for sorted suction cleaning in vacuum cleaner
Inventor: SATO MISAKO
IPC: A47L9/04
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a method wherein a suction surface is divided into a plurality, and cleaning is performed depending on the size of a place or a cleaning objective, and a vacuum cleaner, its major components, and an auxiliary part, or the like, are made to perform the method. SOLUTION: The terminal opening 10 of a suction nozzle 1 for floor is divided into a plurality, and respectively suction channels are openably/closably formed. Then, an irregular nozzle 5a, or the like, a rotating roller 5c, or the like, are internally fitted in an opening terminal fixed style nozzle for floor, and the pulling out operation when required is made possible. Also, on an opening terminal movable style nozzle for floor, an opening terminal which contains divided cases is held through a linking machine frame 41. In this case, the linking machine frame 41 is formed by bonding X-shape cross bars 67 with a pin, and arranging a plurality of the X-shape cross bars 67. For the divided cases, a nozzle case 9 is divided into a plurality. Thus, for the movable style, the stretching operation from a suction pipe 2 is made possible.  Such a movable style and the fixed style are selectively constituted at the opening 10, and also, a flexible cleaning auxiliary utensil which is fitted on the nozzle is formed.
Patent JP-2002154509-A (JP)
Title: Labeling apparatus
Inventor: NAGAI KEIJI
IPC: B65C9/36
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To reliably stick a label to a package of a complicated form and to facilitate downsizing of the whole apparatus. SOLUTION: The labeling apparatus 10 comprises a first sticking device 13 for sticking a part L1 of a label L to one of surfaces 11A to receive the label of a package 11 and a second sticking device 14 for sticking a remaining part L2 of the label L which has not been stuck to another surface 11B of the package 11 by the first device 13. The second sticking device 14 includes a brush 31 for pressing the remaining part L2 of the label L to the other surface 11B while being transformed along an external surface of the package 11. A free end 31A of the brush 31 is formed to be capable of pressing the remaining part L2 against the other surface 11B of the package 11 while flexing to follow the external surface of the package 11.
Patent JP-2002147323-A (JP)
Title: Starting motor
Inventor: MORIYAMA TOKUAKI
IPC: F02N15/02
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a starting motor capable of improving the durability of a bearing of an intermediate gear by nearly keeping the transmission efficiency of torque. SOLUTION: This starting motor is provided with a motor, an output shaft for transmitting the torque of the motor, an overrunning clutch axially movably mounted to the output shaft for transmitting the torque only in one direction, a pinion fixed to the output shaft on one side of the overrunning clutch, the intermediate gear always gearing with the pinion and gearing with a gear of an internal combustion engine by interlocking with the axial movement of the overrunning clutch, and an intermediate gear shaft rotatably supporting the intermediate gear through the bearing for the intermediate gear and rotatably supported by a radial bearing.
Patent JP-2002119615-A (JP)
Title: Thermoplastic resin composition for golf ball cover material
Inventor: YAMANAKA TOSHIMI
IPC: C08L9/00
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic elastomer composition for a golf ball which has an excellent wear-resistance and repulsive elasticity. SOLUTION: This thermoplastic resin composition for the golf ball cover material contains 100 pts.wt. of an aromatic vinyl compound-conjugate diene compound based copolymer, 0 to 240 pts.wt. of a rubber softener, 0 to 100 pts.wt. of a peroxide crosslinking type olefin based resin, 0 to 100 pts.wt. of a peroxide resoluble type olefin based resin, 0 to 30 pts.wt. of a liquid polybutadiene, 0 to 150 pts.wt. of an unsaturated glycidyl compound, 0 to 15 pts.wt. of an unsaturated carboxylic acid, 0 to 15 pts.wt. of a (meth)acrylate based compound having a hydroxyl group, and also, 0 to 3.5 pts.wt. of an organic peroxide based on the total of 100 pts.wt. of the above mentioned substances, and in addition, 0 to 1,500 pts.wt. of at least one compound which is selected from the group comprising polyester, polyurethane, polyamide, and polymethylpentene.
Patent JP-2001196030-A (JP)
Title: Screwing end-plug for lamp filament and its assembling method
Inventor: DAVIES ANDREW
IPC: H01K1/18
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a filament structure for incandescent electric bulb including a helical filament and a helical end plug to engage with the end of the filament. SOLUTION: The end plug is composed of a coil, which consists of the first sectionsecond section (12) having a pitch different from that of the first section. By engagingthe second section (12) of the end plug with the outside of a current lead (14), the filamentis mounted on the lead.