baber/WOPTO huggingface dataset:
Patent JP-2001200579-A (JP)
Title: Laying structure of floor decorative material
Inventor: TAKAHASHI MASAYORI
IPC: E04F15/00
Filed: 2000-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a laying structure of a floor decorative material capable of firmly fixing the floor decorative material on a floor substrate so as not to move it without being sunken by the weight of a person during walking, excellent in walking feeling, and further without any fear producing water leakage during walking in the laying structure of the floor decorative material simple in execution and superior in leakage and design without using any floor joist as the laying structure of the floor decorative material such as the veranda and balcony of a dwelling. SOLUTION: The laying structure of the floor decorative material juxtaposing and laying the floor decorative materials comprising a long plate-like body on the floor substrate is formed of a folding plate-like member having a groove part on the laying face of the floor substrate, attaches a long fixing member having a fitting part inserted and fitted elastically in the groove part to the groove part, and fixes the floor decorative material on the long fixing member.
Patent JP-2001195111-A (JP)
Title: Method for displaying shape of stock/product in machining simulation
Inventor: MUROZUMI MASANORI
IPC: G05B19/4069
Filed: 2000-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a stock/product shape display method capable of executing quick machining simulation. SOLUTION: When a stock is a material including a machining part formed by thickening the contour of a product by a prescribed machining margin in the machining simulation for displaying the shapes of the stock, a product and a tool on a display as images, moving the display image of the tool on the display in accordance with a previously set tool pass data and successively erasing the stock image and the product image superposed to the tool images, the product shape of the machining part is displayed as a linear image expressing only the counter of the product and the shape of the stock is displayed as a face image expressing an area corresponding to the machining margin. Consequently the input of data concerned with the shape of the stock can be simplified and quick machining simulation can be attained.
Patent JP-2001199133-A (JP)
Title: Printing system
Inventor: KANNO YOSUKE
IPC: B41J29/48
Filed: 2000-01-20
Abstract: PROBLEM TO BE SOLVED: To realize a printing system which can detect a quantity of remaining printing papers and can clearly indicate to an operator whether or not printing is possible. SOLUTION: When a printing command region is indicated after a remaining amount display mark NE is detected, the number of papers to be printed is inputted from a setting region of the number of papers to be printed (step 1) and is compared with the number of remaining sheets (step 2). When the number of papers to be printed is equal to or smaller than the number of remaining papers, printing is carried out (step 3). Otherwise a message that the number of papers is short is displayed in a status display region (step 4).
Patent JP-2001210534-A (JP)
Title: Closed magnetic circuit core for ignition coil in internal combustion engine
Inventor: YOSHINARI TAKASHI
IPC: H01F38/12
Filed: 2000-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a small and cheap ignition coil, where a required output can be achieved with ideal coil specifications and then the core can be miniatur ized, and the wire diameter and the number of turns of the wires of the primary coil and the secondary coil can be reduced, by increasing the change in magnetic flux density of a closed magnetic circuit core. SOLUTION: This closed magnetic circuit core for the ignition coil in an internal combustion engine is constituted of a square-shaped or U-shaped side core body 11, that is made up of laminated silicon steel plates, and a center core body 12 that is a rod shape, made up of laminated silicon steel plates and penetrates which are the internal circumference of the primary coil 1 and the secondary coil 2 fitted concentrically and is arranged inside the above side core body, and both the sides facing the side core body form the closed magnetic circuit core by being combined with the side core body.  One end part or both end parts of the center core body provided with a trapezoid-shaped enlarged part 12a or trapezoid-shaped enlarged parts 12a, 12b, a laminating orientation of silicon steel plates of the center core body is displaced by about 90 deg. from the laminating direction of silicon steel plates of the side core body.
Patent JP-2001208717-A (JP)
Title: Galvanic cell type oxygen sensor
Inventor: KITAZAWA NAOHISA
IPC: G01N27/30
Filed: 2000-01-28
Abstract: PROBLEM TO BE SOLVED: To obtain a galvanic cell type oxygen sensor reduced in output fluctuations, extremely enhances in reliability and stability and having a long life by removing the contact defect between a positive collector and a positive lead wire. SOLUTION: In the galvanic cell type oxygen sensor equipped with a positive pole, a negative pole, an electrolyte and a porous film, the positive pole is constituted of a catalyst electrode and an anode collector comprising a metal material, and the positive collector and the positive lead wire are integrated.
Patent JP-2001089909-A (JP)
Title: Jacket
Inventor: WADA RYOJI
IPC: A41D29/00
Filed: 2000-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a piece of jacket having practically usable lighting sections much easier to handle than the conventional lighting tools in the night work needing a lighting tool at the time of night regulation activity, night patrol activity or the like. SOLUTION: This piece of jacket is such that a lighting section 3, which is designed so as to brighten or turn on light with a power source 2 and enables a wearer to read documents on hand with ease, is provided on the surface or in the vicinity of the chest of the vest body 1; wherein the lighting section 3 is attached so as to allow the light to be irradiated downward and have a positioning means 4 capable of making the irradiating direction of the light changeable.
Patent JP-2000172050-A (JP)
Title: Color image recorder
Inventor: YAMAMOTO HAJIME
IPC: G03G21/00
Filed: 2000-02-01
Abstract: PROBLEM TO BE SOLVED: To provide an excellent color-electrophotographic device whose intermediate transfer part is small and simple in structure and satisfactory in maintenance, and an intermediate-transfer-belt unit used therein. SOLUTION: Image forming units 12 consisting of developing means each of which has a photoreceptor and toner of a different color is used. The whole of the group of image forming units is rotated and moved, and the units can thereby be moved to the same image-forming position 16 in sequence. In the image forming position, a toner image is transferred to an intermediate transfer belt from each photoreceptor. The intermediate transfer belt is combined with a waste-toner storage part into the form of an intermediate-transfer-belt unit 2, and the unit is freely detached from a main body perpendicularly to the rotary shaft of each photoreceptor.
Patent JP-2001215452-A (JP)
Title: Mach-zehnder optical circuit
Inventor: TAMURA TSUNASATO
IPC: G02F1/313
Filed: 2000-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a Mach-Zehnder optical circuit small in the polarization dependence with low loss. SOLUTION: The Mach-Zehunder optical circuit small in the polarization dependence with low loss is obtained by using the MMI couplers 20 and 21 for an input side optical coupling means and an output side optical coupling means of the Mach-Zehnder optical circuit. And, it is hard to receive the influence of the process deviation by setting into 10 μm or more a gap between waveguides connected to each end face of the MMI couplers 20 and 21. Since the metallic thin film heaters 8 and 9 are moreover provided in the rear face of the substrate 1, even if exaggerated clad is thickened by flame deposition after the plasma CVD, it is lost that the stress is given to a core. Beside, the reliability of fiber can be enhanced by setting the length of the heaters 8 and 9 so that the temperature of the heaters 8 and 9 may become below 120 deg.C.  Stability increases by forming the heat insulation groove 22 in the exaggerated clad 7 moreover again.
Patent JP-2000226414-A (JP)
Title: Amine-oxide-group-containing maleic anhydride copolymer and its use
Inventor: ESSELBORN EBERHARD
IPC: C09D7/45
Filed: 2000-02-03
Abstract: PROBLEM TO BE SOLVED: To obtain an amine-oxide-group-containing maleic anhydride copolymer which, when used as a dispersant for a dye, requires a short dispersion time and gives improved tinting strength, color deepness, and pigment stability by reacting a maleic anhydride copolymer with a diamine through its anhydride groups and oxidizing the product to form amine oxide groups bonded through (hemi-)amido groups. SOLUTION: At least one mol% anhydride groups of a maleic anhydride copolymer having a maleic anhydride/comonomer ratio of 1: (1-3) are reacted with a diamine of formula II, and the product is oxidized to form amine oxide groups bonded through (hemi-)imido groups of formulas II and/or III to obtain an amine-oxide-groupcontaining maleic anhydride copolymer having a weight- average molecular weight of 1,000-100,000 g/mol. In the formulas, R1 is H or a 1-24C monovalent hydrocarbon group; R2 is a 2-24C divalent alkylene; and R3s and R4s are 1-12C, desirably, 1-16C aliphatic and/or alicyclic alkyls.
Patent JP-2001214659-A (JP)
Title: Turning door device
Inventor: KIMURA MOTOYASU
IPC: E05D15/06
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a turning door device which does not roll during turning at the bottom end portion of a curved door board 6. SOLUTION: A door board 6 curved to a circular arc shape is slidably suspended from a track 3 curved to the circular arc shape installed at an entrance 2, at the bottom end portion of the door board 6, an inner side rail 22 and an outer side rail 23 facing each other by curving to the circular arc shape are provided, and to a lower bearing body 29, a first roller 39 is brought into rotatable pressure-contact with to the inner side surface of the inner side rail 22 by an elastic body and a second roller 40 is brought into freely rotatable pressure-contact with to the inner side surface of the outer side rail 23 by an elastic body 41 are installed.
Patent JP-2001215423-A (JP)
Title: Optical scanning method and optical scanner
Inventor: ICHIKAWA JUNICHI
IPC: G02B26/12
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To decrease BOW differences and pitch deviations without depending upon the arrangement intervals in a sub-scanning direction of light emitting points which output respective beams when carrying out simultaneous scanning by the plural beams. SOLUTION: A laser array 50 and a reflection surface 52A of a rotary polygon mirror 52 are put into an afocal and conjugate relation by a collimator lens 56 and the scanning positions of the reflection surface 52A of the rotary polygon mirror 52 and the peripheral surface of a photoreceptor drum 16 are put into the afocal and conjugate relation by first and second cylinder mirrors 64A and 64B. As a result, the plural light beams LB emitted from the respective light emitting points of the laser array 50 are made incident on the reflection surface 52A of the rotary polygon mirror 52 in the state parallel (in the same progression direction) to each other without having an angle in the sub-scanning direction, are deflected, are made incident on the peripheral surface of the photoreceptor drum 16 in the state parallel to each other by an fθ lens 62 and the first and second cylinder mirrors 64A and 64B and are imaged respectively on this peripheral surface.
Patent JP-2001213247-A (JP)
Title: Electric power, supply system for self-propelled vehicle and its power managing method
Inventor: SHINOZAKI MASAHIRO
IPC: B60R16/03
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To preferentially perform electric power supply to electric apparatuses of various portions, and to perform determination of its order of priority in accordance with characteristics of each vehicle. SOLUTION: This system includes a power source 2, a power source controller 5, a feeding bus 15, a plurality of load apparatuses 32 receiving power from the feeding bus 15, and a two-way communication line 17 sending out each state value of the plurality of load apparatuses 32 to the power source controller 5 and load amount control signals controlling each load amount of the plurality of load apparatuses on the basis of these state values. Timing of electric power replenishment or charging is appropriated for realizing minimization of feed energy. This system includes a plurality of feeding apparatuses 41 connected in parallel to the feeding bus 15 and each interposed between the plurality of load apparatuses 32 and the feeding bus 15. The feeding apparatuses 41 feed power to the plurality of load apparatuses via repeaters 41.  By doubling the feeding bus 15 and the two-way communication line 17, first aid activity can be safely performed during a disaster.
Patent JP-2001219355-A (JP)
Title: Wire saw
Inventor: TOGE NAOKI
IPC: B28D1/08
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To prevent the uneven abrasion of beads while keeping the cutting quality approximately same as that of a conventional wire saw and to elongate the life of the wire saw where a number of annular beads respectively having an abrasive layer are arranged. SOLUTION: In this wire saw, first beads 11 of which a concentration degree of abrasive grains of an abrasive material layer is adjusted to be 20-50 for mainly used for cutting as its main function, and second beads 12 of which a concentration degree of abrasive grain is increased to 50-300 for mainly used for correcting the shape of a cut groove as its main function, are combined and arranged, the cutting is executed by the first beads 11, and the shape of the cut groove out of the semi-circular shape is corrected to the normal semi-circular cross section by the second beads 12, whereby the load applied to the first beads 11 can be reduced, the first beads 11 can be easily auto-rotated, and the uneven abrasion of the first beads 11 found in an initial period of the cutting work can be prevented thereafter.
Patent JP-2000233490-A (JP)
Title: Moistening device for weblike material
Inventor: HESS GUENTER
IPC: B65H23/00
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To enable a weblike material to be easily set at an inlet and an outlet by providing the inlet and the outlet between two moistening arms on a moistening device, for a weblike material such as a roll paper, which is equipped with a device for spraying a fluid, especially a liquid, installed between the inlet and the outlet. SOLUTION: A portable moistening device 10 equipped with a castor 12 has two upper and lower moistening arms 16, 18 in the intermediate part of a support base 14 in such a manner that the height of the arms 16, 18 is adjustable. In addition, an inlet 26 and an outlet 24 are formed on the mutually opposite lateral faces between the moistening arms 16, 18, and a roll paper 30 is introduced into the hoistening device 10 through the inlet 26 and the outlet 24. After hoistening, the roll paper 30 is carried out. The inlet 26 and the outlet 24 communicate with each other through a slit 32 with open edges, and thus the roll paper 30 can be easily introduced into a clearance between the arms 16, 18 from the lateral faces passing through the slit 32. The moistening device 10 incorporates a liquid spraying device inside the arms 16, 18 and the liquid is obliquely sprayed to the roll paper 30.
Patent JP-2001222022-A (JP)
Title: Liquid crystal cell and its manufacturing method
Inventor: FUJIKAWA YOSUKE
IPC: G02F1/1365
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal cell whose manufacturing cost can be reduced, and its manufacturing method. SOLUTION: This liquid crystal cell is provided with plural first and second terminal parts 7, 10 which are formed on a counter substrate 2 and to which signals are to be inputted, first pads 17 which are formed integrally with respective first terminal parts 7, second pads 16 which are formed on an element side substrate 1 by being confronted with the first pads 17, pixel electrodes 6 which are brought into conduction with MIM elements 4 formed integrally with the second pads 16 and counter electrodes 9 which are formed integrally with respective second terminal parts 10 and which are opposed with the pixel electrodes 6 and the liquid crystal cell makes electrodes to be transferred by constituting capacitors in which liquid crystal is made to be dielectric substances by the first and second pads 16, 17.
Patent JP-2001224693-A (JP)
Title: Intravascular indwelling catheter
Inventor: TOYOKAWA SHIYUUEI
IPC: A61M25/00
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an intravascular indwelling catheter providing a blood leakage preventing means capable of preventing a leakage of a blood and a mechanism for fixing and releasing a state in which the leakage of the blood is prevented. SOLUTION: The intravascular indwelling catheter comprises a flexible resin member on an outer surface of a catheter part and a blood leakage preventing means for preventing the leakage of the blood by compression closing the catheter part via the resin member. Further, the catheter comprises a wing having a compression part capable of pressing the catheter part via the member, a fixing mechanism capable of fixing in a compressed state, a releasing mechanism capable of releasing the fixed state or the like.
Patent JP-2001227007-A (JP)
Title: Rainwater intake device
Inventor: IMAMURA HIROSHI
IPC: E03B3/03
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a rainwater intake device having the initial rainwater cutting function corresponding to the roof area for collecting water and having the function capable of removing dust and dirt during and after the rainfall. SOLUTION: This rainwater intake device is a T-shaped cylindrical device composed of a vertical pipe part and a horizontal pipe part being installed at a prescribed distance between an upper side vertical gutter and a lower side vertical gutter and receiving rainwater. The T-shaped cylindrical device is composed of a rainwater inflow opening part having an inner diameter larger than a maximum outer diameter of the upper side vertical gutter on the vertical pipe part upper end of a cylindrical body, a first filtering member arranged in the rainwater inflow opening part, a second filtering member inserted into the horizontal pipe part of the cylindrical body and arranged in parallel to the rainwater flowing-down direction,  a rainwater takeout pipe derived to the side from the horizontal pipe part and a freely attachable cover body having a small hole having a rainwater discharging cross-sectional area variable means fitted to the vertical pipe part lower end of the cylindrical body.
Patent JP-2001230707-A (JP)
Title: Feeder connector
Inventor: ASAKAWA KENICHI
IPC: H04B10/03
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To quickly and stably shift to direct power feeding between trunk stations. SOLUTION: Parallel to a relay circuit 58a arranged on a feed line between the trunk station 30 and a branch station 34, a resistor 86a for adjusting the threshold current of a relay operation to a fixed value is connected to a circuit having a series normally-closed switch 88a to be opened at the time of the operation of the relay circuit 58a. Parallel to the respective relay circuits 50a and 50b arranged on the feed line between the trunk stations 30 and 32, the circuits for which the resistors 82a and 82b for adjusting the threshold current of the relay operation to the fixed value and the normally-closed switches 84a and 84b to be opened at the time of the operation of the relay circuits 50a and 50b are serially connected are connected.  Parallel to the relay circuit 58b arranged on the feed line between the trunk station 32 and the branch station 34, the circuit for which the resistor 86b for adjusting the threshold current of the relay operation to the fixed value and the normally-closed switch 88b to be opened at the time of the operation of the relay circuit 58b are serially connected is connected.
Patent JP-2001226168-A (JP)
Title: Method for producing silicon carbide sintered compact
Inventor: SHIMODA SHUICHIRO
IPC: C04B35/565
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a silicon carbide sintered compact which is substantially free from pores, inexpensive, suitable as a member for transporting or supporting semiconductor wafers, liquid crystal substrates, or the like, a mirror for measuring the position of a stage in an aligner, a mirror for a precision optical equipment, or the like. SOLUTION: This method for producing a silicon carbide sintered compact having a bulk density of >=3.16 g/cm3, wherein the maximum diameter of free carbon contained is <=6 μm, comprises subjecting a mixture containing boron or its compound, carbon powder or a compound which forms carbon in the sintering process and a silicon carbide powder to hot-press sintering at a pressure of >=9.8 MPa and at 1,900 to 2,150 deg.C.
Patent JP-2001238439-A (JP)
Title: Leakage current suppressing circuit and power supply unit therewith
Inventor: TOKIDA YOSHITAKA
IPC: H02M7/217
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a leakage current suppressing circuit capable of suppressing leakage current with counter measures against EMI, while taking full consideration into account without degrading degree of freedom of one of advantages of a portable electronic apparatus. SOLUTION: AC input voltage is divided by two capacitors 2, 3 inserted into an AC input line, and a Y capacitor 5 for measures against EMI is provided between the divided voltage and the secondary side a transformer 43. As a result, the voltage due to leakage current seen on the secondary side of the transformer can be lowered, so that it is possible for human beings to suppress electric shock, even one touches a secondary GND.
Patent JP-2001236725-A (JP)
Title: Optical disk device
Inventor: KOYAMA KENICHI
IPC: G11B7/005
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To modulate the signals read out in both of ordinary reproducing of a compact disk and shockproof reproducing to signals complying with IEC958 standards and CP-1201 standards. SOLUTION: In ordinary reproducing, the signals read out of the compact disk 10 at an ordinary speed are processed in an analog signal processing circuit 12, a demodulating circuit 13a and an error correction circuit 13b and a sub-code 133 and data 131 are selected by selectors 13f and 13e and are modulated by a TX modulating circuit 13d to the signals complying with the IEC958 standards and CP-1201 standards. In shockproof reproducing, the sub-code 133 and data 131 which are read out of the compact disk 10 at the n times speed and are processed are stored into a shockproof memory 17 and are read out at the ordinary speed. The read out sub-code 162 and data 163 are selected by selectors 13f and 13e and are modulated by the TX modulating circuit 13d to the signals complying with the IEC958 standards and CP-1201 standards.