baber/WOPTO huggingface dataset:
Patent JP-2001201566-A (JP)
Title: On-vehicle radar device
Inventor: UEHARA NAOHISA
IPC: G01S13/93
Filed: 2000-01-19
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive on-vehicle radar device with high performance capable of precise angle measurement even if the linearity is deteriorated without increasing the scale of hardware or the load of signal processing. SOLUTION: This device comprises a transmit-receive common antenna 5 having a transmitting means for transmitting an electromagnetic wave subjected to plural kinds of frequency modulations and a receiving means for receiving the receiving electromagnetic wave reflected by a target object 6; a signal processor 12A for calculating the relative distance to the target object, the relative speed and the receiving intensity on the basis of the output data of the transmitting means and the input data from the receiving means and also calculating the direction of the target object from the receiving intensity; and an antenna scan motor 13 as a scanning means for changing the transmitting direction of the transmitting means and the receiving direction of the receiving means on the basis of the output from the signal processor.  The signal processor 12A performs an angle measurement processing from the combination of respective receiving intensities of frequency modulation phases in a plurality of directions, and takes the average of the angle measurement values as an angle measurement result.
Patent JP-2001208905-A (JP)
Title: Deformable mirror
Inventor: MURAKAMI KENJI
IPC: G02B5/10
Filed: 2000-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a deformable mirror capable of easily obtaining a desired degree of curvature with a small electric power even when it is manufactured in such minute outside dimensions as usable in so-called micro machines. SOLUTION: The deformable mirror 20 capable of varying the shape of the reflection surface and is equipped with a mirror main body 26 having a light reflection surface 26a to reflect the light, supporting members 22, 24 to support a part of the mirror main body and a driving force transmission means 30 arranged as a projection from the mirror main body and transmitting the driving force to the mirror main body with the input driving force to vary the shape of the reflection surface.
Patent JP-2001207517-A (JP)
Title: Pipe burying construction method
Inventor: KANAYAMA KIYOSHI
IPC: E03F3/06
Filed: 2000-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a pipe burying construction method capable of burying a pipe efficiently and preventing the corrosion of a connection part securely. SOLUTION: In this pipe burying construction method in which unit pipes 3 are mutually connected along the longitudinal direction of a ditch 2 formed by digging the ground in this ditch 2 and then the ditch 2 is buried, weirs 5 are provided in front of and behind the connection part 4 of the unit pipes 3 in the ditch 2, and the inside of the ditch 2 partitioned by the weirs 5 is back filled by a fluid body.
Patent JP-2001211407-A (JP)
Title: Image reproduction device and program recording medium
Inventor: KATO HISAHIRO
IPC: H04N5/76
Filed: 2000-01-27
Abstract: PROBLEM TO BE SOLVED: To provide an image reproduction device reproducing moving picture/ still picture data that eliminates a difference of a display area between a thumbnail picture and a reproduced picture contained in each of data so to reproduce the pictures without causing a sense of incongruity to a user and displays recording information of each to the data to an idle display area so as to enhance the operability of the image reproduction device. SOLUTION: In the case of displaying a thumbnail picture of moving picture/ still picture data recorded on an HDD or a DVD-RAM in the image reproduction device, an area not displayed in the reproduced picture is not displayed for thumbnail image indication by taking picture is not displayed for thumbnail image indication by taking the characteristic of an external display device into account so as to reduce the display area of the thumbnail picture. Furthermore, reducing the display area can display recording information of each thumbnail picture to an idle area.
Patent JP-2001206149-A (JP)
Title: Structure of waterproof cap in outside mirror device for vehicle
Inventor: NAKADA MUNEO
IPC: B60R1/06
Filed: 2000-01-26
Abstract: PROBLEM TO BE SOLVED: To simply cope with type change and to provide sure waterproof effect. SOLUTION: One rod-shaped member, for example a pad 5 of a fragment of a harness is bent in a U-shape, and its two ends are water-tightly, detachably inserted into two through holes 33 of a waterproof cap 3,300. When a type is changed, the pad 5 is drawn out of the through-holes 33, harnesses 44, 45 from a heater 252 are water-tightly inserted into the through-holes 33. Next, the harnesses 44, 45 from the heater 252 are drawn out of the through-holes 33 and the pad 5 is water-tightly, detachably inserted into the through-holes 33. Therefore, a device can simply cope with the type change. Since the pad 5 is surely inserted into the through-holes 33, the pad 5 and the waterproof cap 3,300 are surely, closely contacted, and sure waterproof effect can be obtained.
Patent JP-2001216686-A (JP)
Title: Optical recording medium
Inventor: MIKI TAKESHI
IPC: G11B7/2542
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an optical recording medium in which thermal characteristics are improved and disk noise can be decreased. SOLUTION: In the optical recording medium 10, information is recorded or reproduced by irradiating the medium with light through the opposite face to the substrate 2. In this medium 10, a reflection film 6 is formed on the substrate 2, and the reflection film 6 consists of a AgPdCu alloy thin film or AgPdCuAl alloy thin film. The surface roughness Ra of the reflection film 6 is <=0.75 nm. A dielectric film 3 is formed on the reflection film 6, and a heat controlling film 1 is formed on the dielectric film 3. The heat controlling film 1 consists of a AgPdCu alloy thin film. The surface roughness Ra of the heat controlling film 1 is <=0.75 nm. Further, a recording film 4, dielectric film 5 and organic protective film 7 are formed on the heat controlling film 1.
Patent JP-2001215579-A (JP)
Title: Image pickup device and stroboscope control method thereof
Inventor: HASHIMOTO AKIO
IPC: G03B15/05
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To control a light emitting state with the high degrees of freedom, without imposing load on individual LEDs constituting a light source, despite plural LEDs being used as the light source for a stroboscope. SOLUTION: Synchronizing with image pickup timing, plural LEDs, provided toward an image pickup object, are driven to be lit in circulating manner by allowing the intensity of emitted light, lighting intervals and the number of lighting times correspond to the exposure time.
Patent JP-2001214306-A (JP)
Title: Brassiere
Inventor: TAKESHIMA TAKEHIRO
IPC: A41C3/10
Filed: 2000-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a brassiere prevented from going deep into a wearer's body by reducing the wearing pressure of the brassiere, having a function to give the wearer excellent soft feeling and mobility when worn as well as ensuring its form retaining function, and having a function to prevent the brassiere from creeping-up when worn. SOLUTION: This brassiere is characteristic in that the lower hem portion of a back part thereof is provided with a hem made of a stretchable knitted fabric having an area comprising a protruding structure with a prescribed width, and also the wear pressures of the upper hem portion, meddle hem portion and lower hem portion of the back part are respectively to be made medium, weak and strong.
Patent JP-2001216272-A (JP)
Title: Information distribution system
Inventor: MIYAMOTO KOJIRO
IPC: H04L12/54
Filed: 2000-02-02
Abstract: PROBLEM TO BE SOLVED: To make transferrable an information file transmitted by using a network and charging-processed corresponding to looking and listening without giving a charging burden to a third person. SOLUTION: A first user transmits request information for specifying the information file whose transmission is desired, individual recognition information for indicating the first user and device recognition information for indicating a transmitter-receiver 17, etc., though a transmission server device 15 to a customer management device 16 by using the transmitter-receiver 17. The customer management device 16 transmits the information file corresponding to a request and the viewing permission information for the information file through the transmission server device 15 to the transmitter-receiver 17. The transmitter- receiver 17 stores the transmitted information file and viewing permission information into a portable storage device 20.  A second user reproduces the information file stored in the portable storage device 20 by a transmitter-receiver 18 and charging for that is performed to the first user specified by the individual recognition information.
Patent JP-2001215358-A (JP)
Title: Optical fiber ferrule and its manufacturing method
Inventor: SHIMOZU AKIHIRO
IPC: G02B6/26
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To steadily provide positional and dimensional precision of a tubular flange to be installed on a capillary using accuracy of the outer diameter of the capillary and to thereby manufacture a highly precise ferrule easily at low cost. SOLUTION: The optical fiber ferrule is constituted such that, on the outer circumference of a tubular capillary 12 with a hole 11 formed for inserting an optical fiber, a resin-made tubular flange 14 is provided, for the purpose of positioning the capillary 12 at a part where a connector body 33 or the like is to be installed, that the tubular flange 14 is set at a length exposing the outer circumferential face at both ends in the axial direction of the capillary 12, and that the tubular flange 14 is fixed on the capillary 12 formed by resin molding.
Patent JP-2001221183-A (JP)
Title: Rotary compressor
Inventor: IIDA KEIZO
IPC: F04B39/00
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To ensure sufficient oil returning even if non-compatible oil having viscosity of 20 to 60 mm2/s at 40 deg.C is used, ensure reliability of a compressor, and prevent reduction of refrigerating performance and COP, in a rotary compressor. SOLUTION: An oil discharging amount is set to 10 cm3/h or less so as to sufficiently ensure oil returning to the compressor, ensure reliability of the compressor, and prevent reduction of the refrigerating performance and COP.
Patent JP-2001219845-A (JP)
Title: Braking force control device
Inventor: MATSUZAWA TOMOYUKI
IPC: B60T17/22
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To check the fail of a pressure control valve for supplying the pressure-controlled working fluid to each wheel cylinder without providing a pressure sensor on each wheel. SOLUTION: Fail check valves 12a, 12b are interposed between a master cylinder 2 and pressure sensors 17a, 17b for detecting the fluid pressure in each output system, either of backup valves 11FL-11RR between wheel cylinders 1FL-1RR and the master cylinder 2 is opened, the fail check valves 12a, 12b of the output system are closed to detect the wheel cylinder pressure PW/CFL to PW/CRR by the pressure sensors 17a, 17b. The command vale to the pressure control valves 10FL-10RR is set from the fluid pressure of the output system with the fail check valves 12a, 12b thereof not-closed, and the estimated values PW/CFL-0 to PW/CRR-0 of the wheel cylinder pressure calculated therefrom are compared with the actual values PW/CFL to PW/CRR for judgment.
Patent JP-2001226015-A (JP)
Title: Paper curl removing device and image forming device using the same
Inventor: FUJIWARA HIROSHI
IPC: B65H29/70
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a paper curl removing device for achieving excellent curl correction, discharge and stacking of paper even in an image forming device having an improved printing speed in priority by reducing the size of a machine body and a paper feed distance. SOLUTION: A pair of discharge rollers 7 comprises a combination of a first driven roller 9 having high rigidity and a second driven roller 10 having low rigidity for a first discharge roller 8a at a paper feed center and a third discharge roller 8c at the outside and a combination of the first driven roller 9 and a second driven roller 10a both having high rigidity for a second discharge roller 8b at the middle. The second driven roller 10 having low rigidity is located in the downstream in the paper feeding direction of the second driven roller 10a having high rigidity. Both ends of paper are lapped more largely on the first and third discharge rollers 8a, 8c in the downstream in the paper discharging direction than the middle. The paper is stiffened in accordance with a difference in bending.
Patent JP-2001225238-A (JP)
Title: Tool magazine
Inventor: KURIKI KAZUTERU
IPC: B23Q3/157
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a tool magazine that is simple in tool pot structure and is low in manufacturing cost. SOLUTION: In a tool changing position, a roller 49 journaled via a shaft 48 to a lower arm 47a of a link 47 pushes up a lever portion 41b projecting from a base 41 of a tool pot 16 to turn the tool pot 16 smoothly from a tool storing position to a tool changing position.
Patent JP-2001226751-A (JP)
Title: High silicon steel sheet improved in ac magnetic property, and its manufacturing method
Inventor: TOMIOKA TATSUYA
IPC: C21D8/12
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a high silicon steel sheet improved in AC magnetic properties by a simplified method. SOLUTION: The high silicon steel sheet improved in AC magnetic properties can be manufactured by performing powder rolling using high silicon steel powder of 5-12 wt.% Si content or a powder mixture which consists of Fe powder and Fe-(8 to 65 wt.%) Si powder and in which Si content becomes 5-12 wt.% and then carrying out diffusion annealing to control the surface ruggedness resultant from the powder by means of powder particle size, annealing conditions, rolling conditions, etc.
Patent JP-2001225996-A (JP)
Title: Transfer paper conveyance system
Inventor: KUMADA TATSUO
IPC: B65H15/02
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a transfer paper conveyance system capable of automatically printing a plurality of document images on the same face of a transfer paper and printing images on both faces of the transfer paper while observing finish images every time. SOLUTION: This transfer paper conveyance system is constituted in such a way that when a transfer paper is transferred and is conveyed to a paper discharge means and a user takes out the transfer paper form the paper discharge means or inputs an input to prevent the transfer paper from being conveyed into a paper resupply roller again, the transfer paper is automatically conveyed to a steady condition from a paper feeding device, and in the case of the condition opposite to the above, the transferred transfer paper is conveyed to a transfer position of a photosensitive member from the paper discharge means again to obtain overlapped images and images printed on both faces of the transfer paper. The transfer paper on which picture image is transferred just before discharge is discharged on a paper discharge tray of the paper discharge means by facing upward.
Patent JP-2001226570-A (JP)
Title: Flame-retardant polyester resin composition
Inventor: WAKATAKE SHOICHI
IPC: C08K3/00
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To obtain a flame-retardant polyester resin composition which excels in flame retardance without containing any halogen based flame-retardant and excels in thin-wall flowability and also tracking resistance, resistance to heating- cooling cyclic properties, and the like, and furthermore possesses the mechanical properties which polyester resin inherently possesses and is effective in an application for resin shielding of motor electromagnetic winding wires by injection molding, an application for resin shielding of other electrical components, or the like. SOLUTION: This flame-retardant polyester resin composition comprises 100 pts.wt. thermoplastic polyester resin, 0.1-100 pts.wt. red phosphorus, 3-20 pts.wt. glycidyl group-containing copolymer composed of a glycidyl ester of an α,β-unsaturated acid and an α-olefin, 5-20 pts.wt. olefin based copolymer composed of an α-olefin containing no glycidyl group and an alkyl acrylate, and 0-100 pts.wt. inorganic reinforcing agent.
Patent JP-2001276372-A (JP)
Title: Ball delivery device for pachinko game machine
Inventor: SATO HISAYOSHI
IPC: A63F7/02
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To increase the starting force of a solenoid and to surely deliver balls at all times in a ball delivery device for braking the flow-down of pachinko balls by the operation of the solenoid. SOLUTION: In this ball delivery device provided with a freely movable operation body 5 for braking the flow-down of the pachinko balls for operating the operation body by linking the operation body to the plunger 11 of the solenoid 9, free running parts (f) and (g) are provided in the connection part of the plunger and the operation body so as to be free running by light loads not accompanied by the operation of the operation body when starting the plunger and the free running parts become the acceleration section of the plunger for storing kinetic energy capable of operating the operation body so as to make the pachinko balls flow down.
Patent JP-2001238075-A (JP)
Title: Device and method for outputting picture
Inventor: SUZUKI TAKAYOSHI
IPC: H04N1/40
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a device and method for outputting a printed matter, by the use of an ordinary paper, which facilitates discrimination of an original and a copy, and is capable of preventing illegal copying. SOLUTION: Through the use of two kinds of dither patterns which are equal in density and different in shapes to a background area 6 and a character area 7 respectively, a copying inhibiting pattern generation part 4 generate a copying inhibiting pattern where, although a hidden character string cannot be discriminated by looking at the original, but the hidden character string can be discriminated by looking at the printed result, that is, in the case of copying the original with a scanner and copying it with a copying machine such as a copying machine for reproducing the original on an ordinary paper.
Patent JP-2001235252-A (JP)
Title: Air-conditioning and hot water feeding system
Inventor: KAWAKITA YUICHI
IPC: F25B29/00
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an air-conditioning and hot water feeding system having both a superior energy saving characteristic and a superior economical characteristic capable of performing a high efficient heating of water contained in an electrical hot water heater under utilization of a heat pump type freezing cycle for an air conditioner and further capable of increasing an operating rate of the air conditioner. SOLUTION: A heat pump type freezing cycle is provided with a stored hot water branch unit 2. Either one of a refrigerant, circulating cycle connecting an outdoor device 1 with an indoor device 3 and a refrigerant circulating cycle for connecting the outdoor device 1 with a fed hot water heat exchanger 26 is selected through this stored hot water branch device 2.
Patent JP-2001237203-A (JP)
Title: Silicon wafer polishing liquid and polishing method by use thereof
Inventor: KANDA HAJIME
IPC: B24B37/00
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive polishing liquid which is used for polishing a semiconductor wafer, capable of eliminating contamination by metal especially copper in a rough polishing process. SOLUTION: A polishing liquid contains abrasive particles of 0.01 to 10 wt.%, chelating agent of 1×10-5 to 0.3 mol/l, hydrogen peroxide of 0.03 to 3 wt.%, and ammonia of 0.029 to 2.9 wt.% when it is used for polishing a silicon wafer.
Patent JP-2001235878-A (JP)
Title: Method for regenerating electrophotographic photoreceptor and electrophotographic photoreceptor as well as device
Inventor: ARIGA TAMOTSU
IPC: G03G5/05
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To recycle deteriorated photoreceptors by the restoration of segments worn by long-term use and segments subjected to irreversible deterioration. SOLUTION: This method consists in recycling the photoreceptors by recoating the surface of the photoreceptors with photosensitive layers and/or protective layers after long-term deterioration. Also, this method consists in cutting off part or the whole of the deteriorated segments of the surfaces of the photoreceptors prior to regeneration. Further, the electrophotographic photoreceptor regenerated by such regenerating method and the electrophotographic device including this photoreceptor.
Patent JP-2001239435-A (JP)
Title: Chip conveyor
Inventor: ENOMOTO YUKIO
IPC: B23Q11/00
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a chip conveyor capable of separating a chip adhered on a conveyance body and discharging it automatically and securely. SOLUTION: A chip separation and recovery device 25 is mounted on a lower side on an upper side horizontal discharge part 16 side of the conveyance body 18 discharging a chip on the chip conveyor. The conveyance body 18 is immersed in a liquid storage tank by going around the conveyance body 18 in the liquid storage tank 28 constituting the device 25 to separate the chip adhered on the conveyance body 18 in an immersion process. The separated chip is continuously and automatically discharged to the outside by a screw conveyor 40 and a discharge cylinder provided on its downstream side.
Patent JP-2001239683-A (JP)
Title: Impact dot head and printer with the impact dot head
Inventor: HIRAIDE NORIAKI
IPC: B41J2/275
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To carry out a correct dot impact operation by simply preventing a filler or the like from entering the inside of an impact dot head when the impact dot head is assembled while maintaining the whole impact dot head to be compact or by obtaining a sufficient heat-dissipating effect to the heat generated from a solenoid coil. SOLUTION: An open part formed of a yoke 4 and a side yoke 5 is blocked by a ring 30 with an end which is an independent member independent of parts constituting the head such as the yoke 4, the side yoke 5, etc., so that the filler 19 is prevented from entering. The filler 19 can be applied to the entire outer periphery of a driving system. An efficiency of transmitting the heat generated at the solenoid coil 15 to a radiator 7 via the filler 19 from the outer peripheral face of a frame 3 is improved.
Patent JP-2001240843-A (JP)
Title: Heavy metal scavenger and scavenging method
Inventor: DOI SHINICHI
IPC: C09K3/00
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To obtain an inexpensive natural resource-based heavy metal scavenger capable of stably bringing heavy metals in industrial wastes, especially in water, to be harmless and having little influence to the environment by using a chelating action of phytic acid. SOLUTION: This heavy metal scavenger contains phytic acid and an alkaline earth metal and its aqueous solution has a pH of <=4. This method for scavenging the heavy metals is to add the aforesaid heavy metal scavenger to a heavy metal-containing solution, subsequently adjust the Ph of the solution to 5-10; add a water soluble phytic acid containing an alkaline earth metal as a salt- constituting metal to a heavy metal-containing solution, adjust the solution to <= pH 4, subsequently readjust the solution to pH 5-10; or add a phytic acid and/or acid and an alkaline earth metal-containing alkali and/or salt, adjust the solution to <= pH 4, subsequently readjust the solution to pH 5-10.