baber/WOPTO huggingface dataset:
Patent JP-2002124650-A (JP)
Title: Manufacturing method of semiconductor integrated circuit device
Inventor: MIKI HIROSHI
IPC: H01L27/108
Filed: 2000-10-17
Abstract: PROBLEM TO BE SOLVED: To increase electrostatic capacity of an information storing capacitor and to reduce its leakage current. SOLUTION: The information storing capacitor is produced according to following processes: a process (1) for forming a polycrystalline silicon lower electrode having formed semispherical silicon crystals on its surface, a process (2) for nitrizing the surface of the lower electrode by a plasma at a low temperature which is not higher than 550 deg.C, to form a silicon nitride film having thickness which is not smaller than 1.5 nm, and a process (3) for depositing thereon an amorphous tantalum pentoxide film to crystallize it thereafter. Thereby, the oxidation resistance of the silicon nitride film is improved to reduce its leakage current. As a result, by suppressing oxidation of the polycrystalline silicon lower electrode, the electrostatic capacity of the information storing capacitor is increased, and the leakage current of the capacitor is suppressed.
Patent JP-2002141400-A (JP)
Title: Wafer carrier
Inventor: RIN SHUNKETSU
IPC: B24B37/30
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To prevent breakage of a ceramic member. SOLUTION: A wafer carrier 80 moving a wafer held to an abrasive pad and processing planarization comprises a first base 3, a shaft 5 set up to the first base 3 in flexibly rotatable manner, a second base 4 rotated by the shaft 5 and having an absorbing face for absorbing the wafer, a ceramic member 6 fixed to a face 41 opposite to the absorbing face 42 of the second base 4, a metal ring 7 superposed to a face 61 opposite to the face 62 fixed to the second base 4 of the ceramic member 6, and a plurality of fixing members 8 fixing the metal ring 7 by clipping the ceramic member 6.
Patent JP-2002129590-A (JP)
Title: Rotary workbench apparatus
Inventor: MIYAOKA SATOSHI
IPC: E02F3/36
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a compact crusher by making a revolving bearing compact. SOLUTION: Bracket main bodies 52 and 52' of the crusher 50 are curved so as to extend along a bolt pitch circle Cp which passes through the radial center of each of bolt holes for fixing bolts for fixing the revolving bearing 54 to a rotary mechanism mounting plate 53. Further, the bracket main bodies are protruded on the rotary mechanism mounting plate 53 with their concave surfaces facing to each other. By virtue of this arrangement, load is dispersedly transmitted to the fixing bolts, and therefore the largest shaft force to be applied to two of the fixing bolts on the side of an idler link pin hole 22, is reduced, which leads to reduction of diameter of the fixing bolts, to make the revolving bearing 54 compact.
Patent JP-2001150528-A (JP)
Title: Machine for manufacturing plastic container
Inventor: ROLLE JEAN-CLAUDE
IPC: B29C49/68
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To provide an improved machine for manufacturing a plastic container. SOLUTION: A machine for manufacturing a plastic container includes a heating device for heating a preform before feeding the same to a blow molding apparatus. The heating device 10 is arranged between two preform rows and has heating elements 70 distributed to two heating bodies 85. The heating bodies 85 are provided on a slide mechanism 95 in front and in rear. The slide mechanism 95 includes an extensible pipe capable of individually performing the drawing-out and re-insertion of the heating elements 70 of the heating device 10. Therefore, the maintenance and regulation of the heating elements 70 become very easy and the non-operation time of the machine can be reduced largely.
Patent JP-2002134665-A (JP)
Title: Heat radiation sheet
Inventor: SUZUKI HARUO
IPC: C08K3/00
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a self-adhesive heat radiation sheet more inexpensive than a silicon resin having hardness endurable in impact and self adhesion force capable of adhesion itself while having excellent thermal conductivity and absorbing a difference between the thermal expansions of a heat radiation plate and parts. SOLUTION: The self adhesive heat radiation sheet comprises an urethane resin gel composition formed by the reaction with hydroxypolyol containing at least one or more hydroxyl groups, a polyol component mixing a plasticizer and thermal conductivity giving agent and isocyanate compound, concretely, the self adhesive heat radiation sheet comprises the urethane resin gel composition formed by the reaction with the polyol component mixing the plasticizer of 50 pts.wt. or more and mixing the thermal conductivity giving agent of 100 pts.wt. or more to hydroxypolyol of 100 pts.wt. containing at least one or more hydroxyl groups and the isocyanate compound having 80 or more of an isocyanate index.
Patent JP-2002131626-A (JP)
Title: Flash af auxiliary light system and multipoint af camera
Inventor: IWAMOTO SHIGERU
IPC: G03B13/18
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a flash auxiliary light system emitting flash light at an optimum irradiation angle in accordance with an AF(autofocus) mode and further optimizing the quantity of emitted flash light. SOLUTION: This flash auxiliary light system is constituted of a light emitting part capable of changing the irradiation angle of the flash light, a zoom data decision means determing flash zoom data in accordance with the AF mode to set an AF object area out of plural focus detection areas, a control means giving a command to change the irradiation angle to the light emitting part based on the data from the zoom data decision means and causing the irradiation angle of the flash light from the light emitting part to be changed and a means controlling the emitted light quantity of the light emitting part based on the above data. When the AF mode is a spot AF mode, the irradiation angle of the flash light is narrowed, and when the AF mode is a wide AF mode, the irradiation angle of the flash light is widened.  The quantity of the emitted light is more restrained as the irradiation angle of the flash light is more narrowed.
Patent JP-2001192442-A (JP)
Title: Method for crystallizing aliphatic polyester in liquid
Inventor: SUZUKI HIROYUKI
IPC: C08L101/16
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for crystallizing an aliphatic polyester prepolymer, capable of readily crystallizing the aliphatic polyester prepolymer without causing problems such as fusion of particles each other, damage of particles, powdering, etc., and producing a high-molecular weight aliphatic polyester by carrying out a solid-phase polymerization with hardly any coloring after the crystallization by performing the crystallization of the aliphatic polyester prepolymer in a liquid not to dissolve the aliphatic polyester prepolymer. SOLUTION: This method for crystallizing the aliphatic polyester is characterized in that the aliphatic polyester prepolymer containing an organic sulfonic acid-based compound as a catalyst, having 2,000 to 100,000 weight-average molecular weight and containing >=50% aliphatic hydroxycarboxylic acid unit is brought into contact with a liquid containing an acidic compound and not dissolving the aliphatic polyester prepolymer and crystallized.
Patent JP-2002131118-A (JP)
Title: Weighing instrument for fine powder sample, its applied analytical sampling device and fluorescent x-ray analyzer equipped with above-stated devices
Inventor: MARUYAMA HIDEO
IPC: G01N33/00
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a weighing instrument capable of weighing such fine powder samples as coal ash and then provide an analytical sampling device and an analyzer that can be automated by applying the above weighing instrument. SOLUTION: In this system, a measuring vessel 111 of a fine powder sample measuring section 11 for weighing and discharging fine powder sample is formed as the inside diameter from its upper end opening section to its lower end minute opening section continuously decreases, a T-shaped guide wire 120 is furnished on the side of inner circumference, and a direct-current motor for excitation 113 is installed in a part of sidewall. This makes highly-accurate possible measurement by weighing method also for coal ash with its bulk specific gravity significantly varied (fly ash). Additionally a system fully-automated from sampling to output of analyzed results is made possible by utilizing this weighing instrument 11 for an analytical sampling device 10 to automatically produce a vitrification (amorphous) sample of coal ash and analyze it using a fluorescent X-ray analyzer.
Patent JP-2002131985-A (JP)
Title: Toner, method for producing the same, and image forming method
Inventor: YAMAZAKI HIROSHI
IPC: G03G9/08
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a toner which suppresses the emission of a foul odor in heat fixation, causes no problem on the foul odor, is excellent in fixability and has a small particle diameter as an electrostatic latent image developing toner produced by a so-called polymerization method, and to provide a method for producing the toner and an image forming method using the toner. SOLUTION: In the method for producing toner with a process in which a radical polymerizable monomer mixture containing a colorant and a chain transfer agent is suspension-polymerized in at least an aqueous medium and filtration and washing are carried out, vegetable essential oil selected from among eugenol, cinnamaldehyde, p-cymene, benzaldehyde, benzyl acetate and benzyl benzoate is incorporated into the monomer composition.
Patent JP-2002129080-A (JP)
Title: Printing ink composition
Inventor: NAKAMURA MASARU
IPC: C09D11/02
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for reclaiming a lower grade oil in waste cooking oil, so as to have the quality more than equivalent to higher grade reclaimed oil and to provide printing ink which has printability more than equivalent to the conventional performance using the reclaimed oil as a material as well as attempting an effective use of waste oil and reducing the load to environment. SOLUTION: The printing ink is characterized by using reclaimed vegetable oil as a material, whose acid value becomes 0.5 or less is reclaimed by the deoxidation process and deodorizing process in addition to a conventional reclaiming process such as filtration or the like.
Patent JP-2002140184-A (JP)
Title: Printer, print system, recording medium and server
Inventor: NONOYAMA MASAHIRO
IPC: G06F3/12
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a print system capable of reducing the labor and time for an operation related to ID input in printing out in confidential mode by use of a plurality of printers, and a printer or the like therefor. SOLUTION: When a confidential job is received, the job is stored in coordination with its JOBID code. When the JOBID code is rightly inputted to a printer (#9: Yes), not only the confidential job is printed out (#15), but also the inputted JOBID code is transmitted to another printer (#12). In the printer receiving this transmission, the corresponding confidential job is simultaneously printed out without waiting the input of the JOBID code by the user (#13: Yes→#15).
Patent JP-2002140627-A (JP)
Title: System, device and method for data management
Inventor: KOBAYASHI YOICHI
IPC: G06Q30/02
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To pay a charge in accordance with the actual results of a utilized book. SOLUTION: In a literary work managing company 1, a literary work database 11, a utilization actual results database 12, a user management database 13 and a communication interface 14 are connected via a network 10. The company 1 is provided with functions for database management, image processing, data archive, utilization actual results calculation, copyright protection security attachment, charging processing, data input-output and network management. An author terminal 2 is a terminal operated by the copyright holder of the literary work, is realized by a personal computer, further has a communication function and can be connected to a network 3. A user terminal 4 is a terminal operated by a user and can be realized by a personal computer/ system device.  The user terminal 4 is provided with functions for input-output device management, image processing, image composition, data archive, copyright protection, payment processing and network management.
Patent JP-2002138969-A (JP)
Title: Gear pump
Inventor: KASAI SHIGEHIRO
IPC: F04C2/18
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a high viscosity liquid carrying gear pump for keeping a bearing in a free state, and improving reliability to cooling medium leakage and melting resin leakage. SOLUTION: In this gear pump where a pair of gear rotors 2 are supported by a body 1 of the gear pump via the bearing 6, a cover 11 for preventing shaft directional slipping-out of the bearing 6 is fixed to the body 1, and a temperature adjusting medium passage 20 is formed in the bearing 6, an inlet pipe 28 and an outlet pipe 29 to the temperature adjusting medium passage 20 are connected to a shaft directional outside end surface of the bearing 6, an intermediate plate 10 is interposed between the shaft directional outside end surface of the bearing 6 and the cover 11, the intermediate plate 10 is provided with an inserting hole 31 of the inlet pipe 28 and the outlet pipe 29, and the cover 11 is provided with a deriving part 32 for loosely fitting and externally introducing the inlet pipe 28 and the outlet pipe 29.
Patent JP-2002149481-A (JP)
Title: Memory management device and method for parallel computer
Inventor: OZAWA TOSHIHIRO
IPC: G06F15/177
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To shorten the time since data allocated to a cell were already used until the data are recovered. SOLUTION: A memory allocating part 38 allocates the unused cells of a heap area 22 connected to a free list to necessary data accompanying the execution of a function frame 26. When the free cells of the heap 22 are made empty, a first trash collecting part 40 searches the heap, and divides cells into using cells and used cells, and collects and returns the used cells to the unused cells. A second trash collecting part 42 analyzes and inputs the used cells to a reclaim list 28 after the execution of the function frame 26, and when the execution of the function frame is ended, the second trash recovery part 42 recovers and returns the cells of the reclaim list 28 other than the cells which are already recovered by the first trash collecting part 40 to the unused cells.
Patent JP-2001187040-A (JP)
Title: Method and apparatus for reducing image artifacts caused by magnetic vibration in magnetic resonance imaging system
Inventor: ZHOU XIAOHONG
IPC: G01R33/48
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for reducing image artifacts caused by magnetic vibration in a magnetic resonance(MR) imaging system. SOLUTION: A systematic method for a magnetic field vibration quantification and compensation is provided, which includes the step quantifying a vibration error component included in the magnetic field configured to acquire k-space data corresponding to an MR image and that for correcting the k-space data using the vibration error component. The vibration-induced magnetic field perturbation includes a spatially invariant magnetic field, a spatially linear readout magnetic field gradient, a spatially linear phase-encoding magnetic field gradient, and a spatially linear slice-selection magnetic field gradient.  The vibration error component can be at least one of a spatially independent phase error of the spatially invariant magnetic field, a kx-space displacement error of the spatially linear readout magnetic field gradient, a ky-space displacement error of the spatially linear phase-encoding magnetic field gradient, and a slice selection error of the spatially linear slice-selection magnetic field gradient.
Patent JP-2002155470-A (JP)
Title: Method for producing fabric having water-repelling property and water-absorbing property
Inventor: KASHIWABARA TORU
IPC: D06B19/00
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a fabric to both whose sides a water-repelling property and a water-absorbing property are imparted, respectively, and which does not cause the hardening of touch feeling. SOLUTION: This method for producing the fabric having the water-repelling property and the water-absorbing property is characterized by imparting a water-repelling agent to two fabrics, tightly superposing both the water-repelled fabrics each other and then irradiating the superposed fabrics with plasma from both the outsides of the superposed fabrics.
Patent JP-2002152654-A (JP)
Title: Information recorder and charging method in the same
Inventor: SATO MASAHIKO
IPC: H04N21/4185
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To efficiently perform charging to an information recorder for recorded information on a recording medium. SOLUTION: A format conversion circuit 111 performs format conversion of the received information of a tuner 104 or reproduced information of a digital reproducing part 105, and subsequently supplies the received information or the reproduced information to a digital recording and reproducing part 106 and an analog recording and reproducing part 107 or a memory card recording and reproducing part 108 to deb the received information or the reproduced information. The received information of the tuner 104 or the reproduced information of the reproducing part 105 is once stored in an HDD 110 and subsequently supplied to respective recording and reproducing parts to dub the received information or the reproduced information. When the recording medium with the information recorded thereon is ejected (discharged), a charging part 113 performs charging.  The recording medium can be easily carried by being ejected, many persons can utilize the recording medium to increase convenience, and the users are changed for the convenience. Charging can also be made in accordance with the number of the recording media with the information recorded thereon. A user can also confirm whether the information has been correctly recorded on the recording medium before the charging for the recording medium is made.
Patent JP-2002156305-A (JP)
Title: Water leak generation position detecting device and its method
Inventor: ARAI TAKESHI
IPC: B09B1/00
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a water leak generation position detection device and its method, capable of distinguishing and detecting the water leak position surely, even if plural water leak locations exist, and improving accuracy for detecting the water leak generation position. SOLUTION: This water leak generation position detection device is equipped with a sealing construction structure 1 for laying a sealing construction 2 of an electrical insulator, a surface electrode 12 installed on either of the front and the back of the sealing construction 2, plural point electrodes installed on the opposite side to the surface electrode 12, a first selection connection means for setting an applicator by selecting one from the plural point electrodes and connecting the electrode to the application side of a power source 4, a potential difference measuring means 5 for measuring the potential difference between the point electrodes except the applicator by a voltage applied between the applicator and the surface electrode 12,  and a second selection connection means for setting potential difference measuring electrodes by selecting two point electrodes adjacent to the application electrode and connecting the electrodes to the potential difference measuring means 5. The device is used for detecting the water leak position of the sealing construction structure 1 from the measured potential difference and the position of the applicator. The device has a third selection connection means for connecting all point electrodes, except the selected applicator and the potential difference measuring electrodes, and the surface electrode 12 to the other terminal of the power source 4.
Patent JP-2002154748-A (JP)
Title: Variable speed device for winding machine
Inventor: SAKURAI TOSHIO
IPC: B65H59/38
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a variable speed device for a winding machine capable of easily setting the optimal dancer position in relation to a wire material and a speed command. SOLUTION: A speed compensation control unit 3 multiplies an operated variable fd output from a PI control unit 37 with a coefficient α.K to compute a speed compensation value ΔV. An adder 4 adds the speed compensation value ΔV output from the speed compensation control unit 3 to a speed command fi to compute a corrected speed command fo1. A frequency converting unit 5 computes an output frequency on the basis of the corrected speed command fo1 obtained by the adder 4.
Patent JP-2002153342-A (JP)
Title: Stopper of utensil having caster to floor
Inventor: FURUICHI MASAKI
IPC: A47B97/00
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To fix a clean booth to a floor more simply and safely than the prior art. SOLUTION: A stopper 37 for fixing the clean booth 31 to the floor S is formed of a crank shaped or S shaped plate material, a lower plate part 51 is provided with a longitudinal first cutout 51a, an upper lower plate part 52 is provided with a longitudinal second cutout 52a in parallel with the shaft core of the first cutout 51a, a bolt 7 for fixing the lower plate part to the floor S is inserted into the first cutout 51a, and a shaft part of a height adjuster 4 is inserted into the second cutout 52a. For moving the clean booth 31, the bolt 7 is loosened and moved along the first cutout 51a, the shaft part of the height adjuster 4 is separated from the second cutout 52a to allow movement of the clean booth 31 with respect to the floor S.
Patent JP-2002156985-A (JP)
Title: Reproduction system, recording and reproduction device, and wireless microphone
Inventor: KOYAMA ISAO
IPC: H04R1/02
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a reproduction system, a recording and reproducing device, and a wireless microphone which are small-sized and easy to operate. SOLUTION: The voice signal sent out of the wireless microphone 2 is made into a radio wave signal using FM modulation of an ultrashort wave or microwave, so that the voice signal can be received by an antenna, a tuner, a signal processing circuit, etc., for broadcast signal reception of the recording and reproducing device 1. Further, the wireless microphone 2 is provided with an operation part 21 to make it possible to remotely operate the recording and reproducing device 1 with an infrared-ray signal.
Patent JP-2002153309-A (JP)
Title: Pin for repairing umbrella
Inventor: SAITOU MISAO
IPC: A45B11/00
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a fixture for temporary repair when a thread for fixing a tent to a bone of an umbrella gets loose and the tent comes off the bone. SOLUTION: This pin for repairing the umbrella is provided with a needle part 2 having enough length to penetrate a hole of the bone and the tent of the umbrella, and an engagement part 4 for forming a closed ring structure by engagement with the needle part.