baber/WOPTO huggingface dataset:
Patent JP-2001286008-A (JP)
Title: Branching device for linear-driven carriage
Inventor: OISHI NAOYUKI
IPC: B61B13/00
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a branching device capable of leading a linear-driven carriage from a straight line path into a branch line path without using a point nor an up-and-down guiding rail. SOLUTION: A plurality of magnet guide rollers 45 rolling in a horizontal plane are attached near the respective guide rollers of the carriage 30, and guide plates 16, 17 attracting the magnet guide rollers 45 are disposed on the straight line side and the branch line side at the branch point for guiding the carriage 30 in the straight line direction or the branch line direction, in a branching device for the non-contact feeding-type linear-driven carriage. Guide plates 14, 15 are equipped with means forcing themselves to go back-and-forth in the straight line direction or the direction orthogonal to the branch line. When one guide plate moves back-and-forth, the other guide plate moves vice versa.
Patent JP-2001280385-A (JP)
Title: Detecting method of pad abrasion of electric disc brake
Inventor: OIKAWA HIROTAKA
IPC: F16D65/18
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a detecting method of pad abrasion of an electric disc brake capable of excellently detecting an abrasion quantity of a pad. SOLUTION: When the brake pad is abraded, a value M3 corresponding to pad clearance is subtracted from intermediate data M2 including the pad clearance and an abrasion quantity of the brake pad. The difference (corresponding to a pad abrasion quantity) M4(n) (M4(n)=M2-M3) is determined (Step S5). An operation of M4=M4(n-1)+M4(n) is performed. M4(n) is added to an abrasion quantity (M4(n-1)) of the brake pad till then, and a cumulative abrasion quantity M4 is determined (Step S7). The pad abrasion quantity can be quantitatively determined in real time.
Patent JP-2001278509-A (JP)
Title: Sheet body manufacturing device
Inventor: TSURUTA MASAO
IPC: B65B35/56
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To efficiently manufacture a sheet body by turning in any direction and reversing to reduce an operating load. SOLUTION: After transferred to a reversal part 22 by a first transfer part 20 a film F held by a film transfer mechanism 38 is reversed in vertical direction and then transferred to a turning part 24 by a second transfer part 26 and turned in a specified direction. Then, the film is delivered from the second transfer part 26 to a delivery part.
Patent JP-2000296272-A (JP)
Title: Rearing simulator of virtual life
Inventor: YOKOI AKIHIRO
IPC: G06N20/00
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To rear virtual lives in a display by answering appeals or request from the virtual lives. SOLUTION: This simulator has input means (key switch SW1, SW2, SW3) to input actions relating to rearing of the virtual lives, and when the virtual lives reached maturity, it judges the number of mistakes of input actions taken during the rearing process. It has a means to select one virtual life among multiple virtual lives based on the judgment stored in the memory.
Patent JP-2001288528-A (JP)
Title: Crucible
Inventor: NAKAI TAKASHI
IPC: C22C27/04
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To prolong the service life of a crucible. SOLUTION: This crucible is produced by a sintered alloy having a composition containing, as bonding phase forming components, 1 to 9 wt.% Co, and the balance W as a main phase forming components with inevitable impurities. By adding Co hard to be dissolved with copper group elements and also having an effect of extruding copper group elements intruded into the crucible to the outside of the crucible to the bonding phase forming components of the W base sintered alloy in this way, the intrusion of copper group elements into the crucible can be suppressed, and the cracking of the crucible caused by the thermal expansion of molten copper can be prevented. Thus, even in the case of being used as a crucible for the evaporation of copper group elements, a long service life can be achieved.
Patent JP-2001291246-A (JP)
Title: Optical head device and manufacturing method
Inventor: HANAOKA ATSUHIRO
IPC: G02B7/00
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To simply adjust an interval between a light source and a diffraction grating to a prescribed distance even if, by manufacturing errors or the like, the interval of the positioning plane changes on which the light source and the diffraction grating are fixed, in an optical head device. SOLUTION: The light source unit 4 of an optical head device is equipped with a common frame 6, in which an annular end faces 61, 62 are formed for the purpose of attaching a laser diode 7 and a diffraction grating 8. As necessary, the laser diode 7 and the diffraction grating 8 are fixedly attached to the annular end faces 61, 62, with a spacer 63 of a prescribed thickness held in-between as prepared in advance, thereby enabling a distance L in the optical axis direction to be properly adjusted from the light emitting point 7a of the laser diode 7 to the grating plane 8a of the diffraction grating 8.
Patent JP-2001289913-A (JP)
Title: Link layer device with testing circuit and physical layer device with testing circuit
Inventor: OGAWA TAKAHISA
IPC: G01R31/28
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a link layer device with testing circuit for eliminating usual inconvenience by enabling to measure the AC timing by a link layer device single body and enabling to measure by changing measuring conditions such as temperature and source voltage by using a general purpose board. SOLUTION: When a testing circuit 21 generates a testing signal by a testing mode signal, this testing signal is supplied to a sequencer 15. The sequencer 15 controls so that a transmitting circuit 18 periodically forms a cycle start packet by linking with a cycle timer-monitor 17 on the basis of the testing signal. As a result, the transmitting circuit 18 forms the cycle start packet in synchronism with a system clock SC1k. A signal applied to this formed cycle start packet is outputted outside via a physical layer interface 20.
Patent JP-2001287156-A (JP)
Title: Polishing machine and polishing method
Inventor: MINAMI AKIHIDE
IPC: B24B37/08
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a polishing machine and a polishing method capable of polishing a plurality of works in a short time and improving productivity. SOLUTION: This polishing machine comprises a support part 11 rotatably supporting a plurality of disc substrates 41 as works at regular intervals; a polishing part 21 having a plurality of polishing members 22 rotatably supported, so as to be positioned between the substrates 41 at regular intervals; and a polishing liquid feeding part 31 feeding a polishing liquid to the polishing members 22. The polishing members 22 are formed so as to approach to or separate from the substrates 41, and the polishing members 22 are inserted between the substrates 41 respectively when the polishing members 22 approch to the substrates 41. By rotating the polishing members 22 while feeding the polishing liquid from the polishing liquid feeding part 31, both sides of the front and rear faces of a plurality of substrates 41 can be polished at the same time.
Patent JP-2001288240-A (JP)
Title: Heat-storing flexible low-resilience polyurethane foam and its production method
Inventor: KINOSHITA HIDEYA
IPC: C08K5/00
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a heat-storing flexible low-resilience polyurethane foam which is prepared by imparting heat storage capability to a low-resilience polyurethane foam, can avoid sweatiness when used for bedding or the like, and exhibits a temperature control function in application fields of acoustic materials for precision OA apparatuses, vibration-damping materials, and impact-absorbing packing materials. SOLUTION: Microcapsules comprising a latent-heat storage agent contained in the shells are compounded into a flexible low-resilience polyurethane foam. A latent-heat storage agent having a phase transition temperture of 0-110 deg.C is used.
Patent JP-2001291405-A (JP)
Title: Lighting fixture for shoulder of road
Inventor: IMAI TAKUYA
IPC: F21Y103/00
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To prevent aglare and impart guiding function of line of sight, and sufficiently illuminate structures on a road side and shoulders of a road. SOLUTION: A fluorescent lamp 14, a plurality of louvers 15, a reflector or the like are arranged in a case. The louvers 15 are arranged in a row in a moving direction of vehicles with specified spaces therebetween. And by arranging them so as to be inclined in vertical and horizontal directions, light from the fluorescent lamp 14 is controlled in the moving direction in an obliquely lower direction. The spaces between the louvers 15 are set so as to be at least mutually contacted when seeing from the front.
Patent JP-2001254677-A (JP)
Title: Bicycle pump stand
Inventor: TSUNETOMO YUUZO
IPC: F04B33/00
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an air pumping device which is arranged in a bicycle parking area for common use by anybody without requiring a power supply. SOLUTION: This bicycle pump stand consisting of a drive roller 1, a fulcrum stand, and a stand frame considering a load balance is provided with an air compressor 4 and an air tank 3. A manually operated bicycle air pumping device is provided to be safe and simple by using an air piping means.
Patent JP-2001295652-A (JP)
Title: Stratified scavenging two-cycle engine
Inventor: KOIZUMI KIMIO
IPC: F02B29/06
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To simplify the structure, reduce the size, and facilitate the opening control of a throttle valve in a mixture path and an air valve in an air path. SOLUTION: Spaces, formed through a partition wall 15 and adjacent to each other, are provided in a mixture path connected to a crankcase 3 and an air path 9 connected to a scavenging path 8, and a valve stem 25 is installed on generally the same level as the partition wall 15 to operate a butterfly valve 24, so that one side thereof through the valve stem 25 of a valve plate 26 acts as a throttle valve 27 and the other acts as an air valve 28. The opening control of the throttle valve 27 and the air valve 28 are performed by the single operation of the butterfly valve 24, so that the flow rate ratio becomes a specified fixed value.
Patent JP-2001296912-A (JP)
Title: Motor velocity/acceleration decision method, acceleration/deceleration generation method, acceleration/deceleration control method, acceleration/ deceleration controller and motor controller
Inventor: MIYAZAWA HIROYUKI
IPC: B25J9/10
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for deciding the maximum velocity and maximum acceleration for generating an acceleration/deceleration curve capable of reducing vibration to be applied to a mechanical system when shift amounts equivalent to minute shift are commanded in acceleration/deceleration control keeping the continuity of a speed, and to provide an acceleration/deceleration generation method for generating an acceleration/deceleration curve based on the maximum velocity and maximum acceleration decided by the decision method, an acceleration/deceleration control method using the generation method, an acceleration/deceleration controller to which the control method is applied, and a motor controller. SOLUTION: The acceleration/deceleration control is executed by means of a jumping fixed control by which the maximum value Jmax of a jumping absolute value when the shift amounts of a commanded servo motor 5 are less than the minimum shift amount Smin capable of being operated at the given maximum velocity Vmax and minimum acceleration Amax is controlled so as to be not more than a prescribed value or matched with the prescribed value or matched with the prescribed value.
Patent JP-2001304602-A (JP)
Title: Heating medium feeding circuit and heat source unit
Inventor: ANPO HIROTAKA
IPC: F24D17/00
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To easily and quickly obtain a heat source unit, into which circulation fluid can be filled without delays. SOLUTION: The heat source unit is provided with a tank 3 for storing the circulation fluid 2 of a heating medium and upper part of which is provided with a water supply hole 7, and a piping system connected with the tank 3 by a supply pipe and a return pipe and connecting between a circulation pump 4 and a heat exchanger 1. The upper part of the tank 3 is provided adjacent to water supply container 13, having a capacity larger than the discharging rate of the circulation pump 4 and opening a filling hole 14 wider than the water supply hole 7 at the upper part of the water supply container 13.
Patent JP-2000341664-A (JP)
Title: Device and method for transmitting and receiving data
Inventor: KUBOTA ICHIRO
IPC: H04N7/16
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To easily transmit/receive the data of a newspaper or the like at low cost by transmitting a data packet, which contains first data and retrieval data, after the transmission of a related information packet, which contains the broadcasting start time of the first data, setting the received broadcasting start time as the reception time of the first data and recording the first data and the retrieval data on a recording medium. SOLUTION: In a newspaper office, a space data base containing articles stored in a large-sized computer 1 and layout is edited by a work station 2 and a reduced picture, with which only headlines are visible while keeping the layout as it is, is prepared. The newspaper office relates the headlines and detailed articles and transmits them from a broadcasting center 3 while scrambling them and this is descrambled and received through a satellite 4 with an outdoor device 5 and a data receiver 6 by a recipient. The recipient selects any article out of the headlines of the reduced picture on a TV 10 while using a portable terminal 9 and records it on an MD 8 with a viewing or recording device 7. Thus, the data of the newspaper or the like can be transmitted/ received at low cost.
Patent JP-2001307670-A (JP)
Title: Monitoring method of ion implantation energy and ion implantation apparatus
Inventor: NAKABEPPU KENICHI
IPC: H01J37/18
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To provide an effective monitoring method of ion implantation energy capable of efficiently evaluating the implantation energy if an acceleration energy is accurately adjusted with respect to a set value, and also provide an ion implantation apparatus. SOLUTION: Patterning of a resist film on a wafer surface is performed in a lithography process. Thereafter, high-energy ion implantation such as well formation, etc., is performed by an acceleration voltage of 200 kV or higher. After the ion implantation, a thickness of the resist film is measured using an ellipsometer by selecting a part on a scribe line, a large-pattern portion, etc., of the resist pattern. The measured value is compared with a calibration curve created beforehand which indicates relation of an apparent resist film thickness and implantation energy, thereby implantation energy of the ion implantation is found.
Patent JP-2001304239-A (JP)
Title: Ball joint
Inventor: KONDO YASUHIRO
IPC: F16C11/06
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a ball joint for setting oscillating and rotating torque to be lower and causing no rattling. SOLUTION: The ball joint comprises a ball stud consisting of a spherical head portion and a handle portion projecting from the spherical head portion, a bearing for wrapping the spherical head portion of the ball stud and a housing for supporting the bearing, through which the handle portion of the ball stud projects from one end on the inner periphery side of an opening portion of the housing. The bearing has a plurality of inner periphery grooves formed in the inner periphery, extending to the axial direction in peripherally spaced relation, and outer periphery cut portions formed on the outer periphery opposed to the inner periphery grooves, extending to the axial direction.
Patent JP-2001304512-A (JP)
Title: Waste incinerator
Inventor: NISHIGAKI MASAHIDE
IPC: F23G5/00
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To completely burn combustion gas by efficiently mixing and agitating the combustion gas and blowing secondary combustion air when the combustion gas after a primary combustion is secondarily burnt. SOLUTION: A first nose part 9 for guiding the combustion gas generated above a dry stoker 3a toward an upper space of a combustion stoker 3b is provided on a rear wall 4b. A second nose part 10 and an air nozzle 11 are provided on a front wall 4a opposed to the first nose part 9.
Patent JP-2001301923-A (JP)
Title: Cargo transporting method
Inventor: NOGUCHI MITSURU
IPC: G06Q50/00
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a new and reasonable cargo transporting method allowing improvement in transporting efficiency and reduction in transportion cost by improving an existing transportation business such as a specific load transportation business and a region transportation business, and to provide a useful and profitable effect. SOLUTION: A specific load transportation enterprise and a region transportation enterprise, the specific load transportation enterprise and the specific load transportation enterprise, and the region transportation enterprise and the region transportation enterprise are interested parties. When a cargo of one interested party is transported by the other transportation enterprise with an automobile in one of the combinations discussed above, both interested parties decide date and place related to delivery of the cargo through a communication means (physical distribution information servers 11 and 21 and terminals 12 and 22). Based on the decided contents, the cargo (loaded on a toward car) of one interested party is transported to a destination by a tow car (holds the cargo) of the other party.
Patent JP-2001303561-A (JP)
Title: Method for constructing outer-shell steel-pipe concrete pile combined with soil cement
Inventor: ITO DAISUKE
IPC: E02D5/56
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To eliminate the need to provide a stiff core capable of transmitting load within a soil cement column in order to provide a frictional force between the soil cement column and the ground. SOLUTION: An outer-shell steel-pipe concrete pile having a plurality of spiral or disc-shaped steel blades is inserted into the soil cement column to integrate the soil cement column with the concrete pile and smoothen the transmission of the load.
Patent JP-2001308208-A (JP)
Title: Nonvolatile semiconductor memory device and fabrication method therefor
Inventor: INOUE TATSURO
IPC: H01L27/115
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a nonvolatile semiconductor memory device which controls variance of threshold values in a floating gate and prevents deterioration in reliability of retaining data. SOLUTION: In a NOR type nonvolatile semiconductor memory device 30, a plurality of nonvolatile semiconductor element cells 40 are arrayed on a substrate 1 through element isolating regions 50 composed of trench part 5. In each element cell 40, side wall edges 31 of a first floating gate 3 which are formed on the substrate 1 through an oxide film 2 is isolated from an edge 21 of the trench part 5.
Patent JP-2001304082-A (JP)
Title: Igniter for internal combustion engine
Inventor: INAGAKI HIROSHI
IPC: F02P15/10
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To lengthen the service life of a spark plug by restraining spark energy to a necessary minimum, and restraining multiple discharge without controlling current-carrying time to a primary winding, of an ignition coil before spark discharge in an igniter for an internal combustion engine. SOLUTION: In this igniter 1 for the internal combustion engine, a thyristor driving circuit 31 outputs a driving signal Sc on the basis of a second command signal Sb from an ECU 19, and recarries a primary current i1 by driving a thyristor 21 to forcedly cut off the spark discharge. Thus, the spark energy is minimized, and since generation of the multiple discharge can be restrained, useless consumption of the spark plug can be restrained. The thyristor driving circuit 31 can be more inexpensively constituted than a boosting circuit, and since the ECU 19 is not required to have the expensive boosting circuit, the igniter for the internal combustion engine capable of controlling the spark energy can be inexpensively provided.
Patent JP-2001304921-A (JP)
Title: Measuring instrument
Inventor: ARAKI TERUAKI
IPC: G01D11/28
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To make a measuring instrument thin and to ensure its required illumination luminance. SOLUTION: Light source 41 are arranged and installed on the rear of a printed-wiring board 40. Light guide members 50 are arranged on the rear side of the printed-wiring board 40 as a wide mounting space. The measuring instrument can be made thin. The reflection area of first and second reflection faces 501, 50b on the light guide members 50 can be increased. Threby, from among beams of light which are emitted from the light sources 41, the quantity of beams of light which are leaked without irradiating the first and second reflection faces 50a, 50b can be reduced, and the required illumination luminance of a scale plate 10 can be ensured easily.
Patent JP-2001311509-A (JP)
Title: Gaseous-fuel type heater
Inventor: SUZUKI TAKESHI
IPC: F23D14/16
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a gaseous-fuel type heater having a burner head reduced in cost through excellent thermal efficiency and low pressure loss, storing in resistance against thermal shock and excellent in handleability. SOLUTION: The heater comprises a mixer tube 11 having an air inlet 15 at the upstream side thereof and a burner head 12 on the downstream end thereof and a gas introducing pipe 16 for ejecting gas into the mixer tube 11 at a predetermined ejecting force. The burner head 12 is made of a tabular porous metal material having a pressure loss of 85 Pa or less per unit airflow rate of 1 m/s.
Patent JP-2001313461-A (JP)
Title: Reflow device
Inventor: MORITA KATSUMI
IPC: B23K101/42
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a reflow device, capable of miniaturizing an electronic part mounting system and speeding up a soldering process by simultaneously soldering electronic parts on both surfaces of a printed wiring board. SOLUTION: The reflow device is provided with a conveying system 211 for conveying a printed wiring board 2, whose lands are printed with cream solder, while the board is erected nearly vertically, a reflow furnace 212 for heating the printed wiring board 2 held by the conveying system 211 for fusing the cream solder printed on the lands, a first heating system 213 provided in the reflow furnace 212 for facing one main surface of the printed wiring board 2 held by the conveying system 211, a second heating system 214 provided in the reflow furnace 212 for facing the other main surface of the printed wiring board 2 held by the conveying system 211 and a third heating system 215, provided in the reflow furnace 212, for heating the printed wiring board 2 held by the conveying system 211, from the lower side.