baber/WOPTO huggingface dataset:
Patent JP-2001229830-A (JP)
Title: Aging and manufacturing methods for cathode-ray tube
Inventor: MIZOKOSHI KAZUHIKO
IPC: H01J9/44
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To prevent the evaporation of main components on the cathode surface at the time of current activation in cathode aging, raise the face-stray initiation voltage, and reduce the defective rate in the case of defective face-stray initiation voltage. SOLUTION: While the current activation in cathode aging is given to a first grid G1, namely, a voltage of a negative potential -Ec1, for example, -5 V, is impressed to the cathode K, a high and positive voltage (positive against the cathode K) +Ec2 to supplement the degrease in the thermoelectron emission caused by the negative voltage impressed to the first grid G1, for example, +430 V is impressed to a second grid G2.
Patent JP-2001224986-A (JP)
Title: Method and device for feeding powder
Inventor: KANEDA BUNJI
IPC: B05B3/02
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To feed granular body in highly precise quantity by preventing the change of the powder feeding quantity with the pressure of the granular body in a storage chamber in a method of feeing the prescribed quantity of granular body from the storage chamber housing the granular body. SOLUTION: A ring 2a is freely rotatably attached to the lower part of the storage chamber 1 with an arm 2d attached to a rotary shaft 3 in the center, plural blades 2b are attached to the ring 2a radially in the radius direction and plural housing spaces 2c each having a prescribed volume are formed by the blades and the bottom surface 1a and the side surface 1b of the storage chamber. A diaphragm 5 for closing the upper side of the routing passage of the blades is mounted to be fixed, granular body flowing down ports 5a, 5b, 5c and 5d are provided in the diaphragm to increase the opening area in the routing direction and a discharge part 4 is provided in the midst of the routing passage.
Patent JP-2001224630-A (JP)
Title: Foldable carrying device for emergency
Inventor: YAMADA YOSHIHIRO
IPC: A61G1/02
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To rescue even only one victim from a disaster site at an emergency case such as disaster. SOLUTION: Bar-like bodies 12a arranged longitudinally in plurality are joined together at a specified interval with a flexible sheet material 12b to build a carrying means. A victim M is placed on the carrying means and kept wrapped and the relative movement to the carrying means bound by a fixing means. The victim M is carried away by pulling a pull means. This dispenses with the lifting of the victim M with two persons. Especially, as the carrying means is so arranged to securely wrap the victim M tight following the shape of the body thereof, a part protruding to the perimeter of the victim M can be minimized thereby achieving a smooth carrying of the victim M being protected even at a disaster site probably with the footing made hazardous by the expected scattering of debris.
Patent JP-2001236091-A (JP)
Title: Method and device for error correcting voice recognition result
Inventor: HIRASAWA JUNICHI
IPC: G10L15/22
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a voice recognition result error correcting method and its device in which recognition results of responses by a user are not used in a correction judgment as they are, recognition results are rather discriminated with high precision employing information included in the response of the user for confirmation uttering other than the recognition results so as to correct the recognition results. SOLUTION: A voice response section 7 outputs confirmation uttering 305 to a user 1 under the control of an interactive control section 5 for a recognition result 303 by a voice recognition section 3 for uttering 301 of the user. When the confirmation uttering is erroneous, feature parameters, i.e., information including response contents 306 of the user for the confirmation uttering, uttering time length of input voice in the response, whether the repetition of same uttering or not, whether the power of input voice signals larger than the power of the uttering or not, whether the pitch of the input voice signals is higher than an average pitch or not is used to judge the correction of the recognition results.
Patent JP-2001231658-A (JP)
Title: Sofa
Inventor: UEHARA SEIICHI
IPC: A47C17/13
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To eliminate the problem that a conventional sofa has a limited depth and hence it is hard for a user to sit cross-legged or to lie down on the seat thereof. SOLUTION: The sofa includes a sofa body comprising a backrest and armrests and a seat separated from the sofa body. The rear portion of the seat is inserted into a receiving space provided in the sofa body, while the forward portion thereof is supported by casters so that the seat is made slidable back and forth, whereby if the seat is caused to slide forward, the rear portion of the seat is pulled out of the space, while it is caused to slide rearward, the rear portion is received in the space. A stopper is provided on a body frame of the sofa body and a seat frame of the seat to smoothly suspend and release the back and forth sliding of the seat in such a manner that if a handle provided outward of the lower part of the seat is operated, the back and forth sliding of the seat is suspended or released.
Patent JP-2001237092-A (JP)
Title: Electric discharge lamp lighting equipment
Inventor: KISHIMOTO NAOKAGE
IPC: H05B41/24
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To prevent a non-lighting because of incorrect-detection of a voltage in a shape of a peak impressed to an electric discharge lamp at the time of low-temperature starting. SOLUTION: In the equipment which makes electric discharge lamp turn on with a half bridge inverter circuit of a self-excitation type driven by a voltage smoothed to flat in a manner of filling up a valley of a rectification output of an alternate current power supply, a frequency variable means to gradually reduce frequency from the frequency f1 at the time of preheating to the frequency f3 at the time of stable lighting through the frequency f2 at the time of starting is provided with by making a frequency of switching variable by restricting the drive signal of at least one of switching elements in a direction where ON time is shortened in the predetermined time after the power supply is turned on.  And a protection means to restrict an output when a detected lamp voltage is higher than a predetermined value and also a means to stop operation of the above protection means substantially until it shifts from the frequency f2 at the time of starting to the frequency f3 at the time of stable lighting.
Patent JP-2001234305-A (JP)
Title: Sintered member
Inventor: OGAWA EIJI
IPC: C22C38/44
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a sintered member capable of suppressing initial scuffs and improving initial fitness, and also excellent in scuffing resistance and pitting resistance. SOLUTION: The sintered member contains by mass, 1.5 to 4.2% C, 2.0 to 24.0% Cr, 0.5 to 3.0% Mo, <=1.0% Ni, 0.2 to 1.0% Si, 0.2 to 1.0% P and the balance Fe with inevitable impurities, and has carbide such as Cr carbide 2 and Cr-Fe-Mo-P multiple carbide 3 on a matrix 1 essentially consisting of pearlite. The matrix 1 contains retained austenite by the quantity of <=10% to hardly cause scuffs, thus the member is suitably used as the member to be in slid contact with an opposite member.
Patent JP-2001184496-A (JP)
Title: Image processor
Inventor: KOBAYASHI SETSUYA
IPC: G06T1/00
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To reduce the scale of a circuit without decelerating the processing speed of image processing. SOLUTION: Synchronously with the clock signal of the same frequency as a main clock signal CLK20, the color image input data CIN.MIN.YIN of three primary colors CMY are inputted in parallel to a color image processor 40. An operating clock signal CLK80 of four-fold frequency of the main clock signal is generated from a clock generating circuit 47 and the input data of respective colors are converted to a serial data by an input circuit 44, subjected to prescribed image processing in a serial image processing circuit 45 and returned to parallel data by an output circuit 46. Concerning each color component, common processing can be performed by the signal serial image processing circuit 45 and data are inputted/outputted synchronously with the main clock signal so that the circuit scale can be reduced without decelerating the processing speed.
Patent JP-2001242832-A (JP)
Title: Display driving device
Inventor: KAMIO TOMOMI
IPC: G09G3/36
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a display driving device which eliminates the need for arranging an invertible amplifier for a video signal outside of a signal side driver, and can also correspond to various driving systems by controlling the inversion function. SOLUTION: When a sampling pulse SP is supplied to an output circuit to which R.G.B signals are supplied, switches 21, 25 or switches 27, 31 are flipped on according to a system selection signal HCNT, and the R.G.B signals are applied to 1st electrodes of each system capacitors 34, 36, and electric charges are stored. Then, when an output-enable signal OE is at a high level and an inversion control signal PCNT is at a low level, switches 22, 24, 26 or switches 28, 30, 32 are flipped on according to the system selection signal HCNT, and the 1st electrodes of the capacitors are connected with a power source Va, and the voltages generated at the 2nd electrodes are supplied to amplifiers.  By making the voltage value of the power source Va twice as high as the inversion center voltage Vc of the R.G.B inversion signals to be supplied to the signal line DL, the voltage to be supplied to the amplifiers is inverted against the inversion center voltage Vc, and thus inverted R.G.B signals are generated.
Patent JP-2001242961-A (JP)
Title: Displaycover for notebook computer
Inventor: NAKAJIMA MAKOTO
IPC: G06F1/16
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a display cover for the notebook computer wherein its display screen used cannot possibly be peeped by another person, when the user will fold this cover, it will become a small size and if user takes this cover with the computer, it is practical to carry and can be produced at a low price. SOLUTION: The display cover comprises a sheet 20 in which the upper edge 111 and both the side edges 112, 112 of the display 11 of the notebook computer 10 are surrounded to be folded in three so as be formed into an upper plate 21 and both side plates 22, 22, and am elastic material 30 having a pair of opposite and press-fitted faces 31, 31 attached to both the side plates 22, 22 of the sheet 20 respectively. The opposite faces 31, 31 of a pair of the elastic materials in which the upper plate 21 of the sheet 20 is put on the upper edge 111 of the display and attached to the side plate 22 of each sheet 20 are used to be sandwiched on each side edge 112 of the display.
Patent JP-2001243826-A (JP)
Title: Lamp embedded in suspended cupboard
Inventor: ISHIDA MASAHIKO
IPC: A47B67/02
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a lamp embedded in suspended cupboard by which a translucent plate is easily attached and removed to and from the lamp main body. SOLUTION: The lamp main body 2 embedded in a suspended cupboard has an opening arranged with locking projections 13, 14 at the inner face of the front and rear ends, which lock a translucent plate 1 driven forward by a leaf spring 23.
Patent JP-2001238857-A (JP)
Title: Sphygmomanometer for fingers
Inventor: MURAOKA SHIGETARO
IPC: A61B5/022
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a sphygmomanometer for fingers which is small-sized and easy to be carried about, and enables correct blood pressure talking without any restriction of time and places. SOLUTION: A fixed pipe 1a is furnished with a blood stream controller 2, and a movable pipe 1b is provided on the periphery of it with a light emitter 3a and a light catcher 3b so as to be positioned above and below a fingertip nail bed 12a inserted in it, respectively. The movable pipe 1b is fixedly provided with an outside case 10 which is furnished with a controller and a blood pressure judge, and a liquid crystal display 11 on the outer surface of the case.  The blood pressure judge judges the pressure of the blood stream controller 12 as the highest blood pressure at the moment when an output pulse wave from the light catcher 3b becomes flat according to pressure rising of the blood stream controller 2, the pressure of the blood stream controller 2 as the lowest blood pressure at the moment of the first pulse wave output when the output pulse waves from the light catcher 3b raise the wave height and more than two same wave height of the pulse waves emerge successively, and displays them on the liquid crystal display 11.
Patent JP-2001244797-A (JP)
Title: Clock delay generating circuit
Inventor: KONNO YOSHIAKI
IPC: H03K5/13
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a clock delay generating circuit that generates a delay signal, having an arbitrary phase difference with respect to a reference signal. SOLUTION: A comparator 3 generates a reference signal, on the basis of an output of an arbitrary delay cell of a ring oscillator 1. A selector 4 selects either of outputs of two delay cells before and after the arbitrary delay cell. Variable gain amplifiers 5A, 5B amplify the two outputs selected by the selector 4 at each setting gain. An adder 7 sums outputs of the variable gain amplifiers 5A, 5B. A comparator 8 compares an output of the adder 7 with a reference value and outputs a signal, in response to the result of comparison as a delay signal.
Patent JP-2001247357-A (JP)
Title: Media spacer for hard disk and device for driving hard disk
Inventor: FUKAGAWA TOMOKI
IPC: C04B35/10
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic media spacer having a small pore density, a high sintered density, excellent electroconductivity and no magnetism at a low cost. SOLUTION: This media spacer 18 for a hard disk is composed of a ceramic consisting essentially of 50-85 wt.% Al oxide and 15-50 wt.% Fe oxide. Both of at least one kind of oxides A selected from a group of Ti, Zr, Sn and Hf, and at least one kind of oxides B selected from a group of Mg, Mn, Ni, Co and Zn are added to the ceramic, and the amounts of the added oxides A and the oxides B are regulated so as to be 0.5-10 wt.% and 0.01-5.0 wt.% respectively.
Patent JP-2001254222-A (JP)
Title: Cationic dye-resistant cellulose acetate fiber
Inventor: FUJIWARA AKINORI
IPC: D01F2/28
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a cellulose acetate fiber which does not need a process such as a soaping process after dyed, is not stained, even when blended with cationic dye-dyeable polyester fibers or the like and then dyed with a cationic dye, and can separately be dyed, even when simultaneously dyed with a disperse dye and a cationic dye in a bath. SOLUTION: This cationic dye-resistant cellulose acetate fiber is characterized by containing an amine compound obtained by addition-reacting 2 to 25 moles of an alkylene oxide to a compound represented by the formula: H2NCH2 CH2-(NHCH2CH2)m-NH2 [(n) is 0 to 2] in an amount of 1 to 10 wt.% based on the weight of the fiber.
Patent JP-2001255217-A (JP)
Title: Torque sensor
Inventor: KUZE MASASHI
IPC: B62D5/04
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a torque sensor capable of realizing the reduction of size and the enhancement of detection accuracy and detection sensitivity. SOLUTION: A set of electrodes 33a, 34a on one side and a set of electrodes 33b, 34b on the other side stand opposite to conductive charge storage parts 3a, 3b on the periphery of a first shaft 3. At least one side of them stands opposite, in the radial direction of the shaft, to openings 43, 44 formed in a capacitance adjustment member 12 made of a dielectric substance rotating together with a second shaft 4 and to removal parts 41, 42 formed by partly removing the storage parts 3a, 3b. Dielectric substances different in permittivity from the adjustment member 12 are interposed between the storage parts 3a, 3b and the opposite electrodes 33a, 34a, 33b, 34b to form capacitors 51a, 51b, 52a, 52b.  Elastic relative rotation of the two shafts 3, 4 changes the areas of the openings 43, 44 radially overlapping with the removal parts 41, 42, and accordingly changes the capacitance of the capacitors 51a, 51b, 52a, 52b. Torque transmitted between the two shafts 3, 4 is detected based on the capacitance change.
Patent JP-2001253676-A (JP)
Title: Chain elongation degree diagnosing device
Inventor: MATSUO TOSHIAKI
IPC: B66B29/00
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a chain elongation degree diagnosing device capable of easily and accurately diagnosing an elongation degree of a chain even when the chain vibrates vertically during movement. SOLUTION: The chain is passed between a fixed side guide member 2a and a movable side guide member 2b elastically energized toward the fixed side guide member 2a side by means of a spring 6, while the movable side guide member 2b is allowed to move toward the fixed side guide member 2a side, and a chain elongation detector 9 is fixed to a bracket 3 on the movable side guide member 2b side.
Patent JP-2000345023-A (JP)
Title: Hardenable composition
Inventor: KINO HIDEJI
IPC: C08L71/00
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To obtain a composition showing good storage stability even in the existence of water by making the composition contain a reactive silicon- containing polyether oligomer and an amino group-containing alkoxysilane or an amino group-substituted alkoxysilane derivative compound. SOLUTION: A composition of the present is obtained by mixing 0.01 to 20 pts.wt. of an amino group-containing alkoxysilane or an amino group- substituted alkoxysilane derivative compound (B) with 100 pts.wt. of a reactive silicon-containing polyether oligomer (A) represented by formula I. The component A has a number average molecular weight of 1,000 to 100,000 and an example is a polyether oligomer represented by formula II or the like. The component B is γ-aminopropyltrimethoxysilane, N-(β-aminoethyl)-γ- aminopropyltriethoxysilane or the like (wherein R1 is hydrogen or a 1 to 20C divalent organic group containing oxygen or the like; R2 and R3 are each 1 to 20C alkyl groups or the like; R' is a 1 to 20C monovalent hydrocarbon group; X is hydroxy or a hydrolyzable group; a is 0 to 3; b is 0 to 2; and m is 0 to 19).
Patent JP-2001260320-A (JP)
Title: Method and device for fitting flexible printing plate
Inventor: NAMIHANA MUTSUMI
IPC: B41F27/12
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for fitting a printing plate which enable sure and easy fitting of the flexible printing plate on a plate cylinder and make the elongation of the printing plate 100 μm or less. SOLUTION: On the occasion of fixing the fore end of the flexible printing plate 70 to a plate fore end clamping mechanism 12 provided on the plate cylinder 11 and having upper teeth 12a and lower teeth 12b, notches of the fore end of the printing cylinder 70 are brought into contact with three positioning pins 14 to be positioned and fixed.  The device is constituted of a printing plate pressing mechanism 17 which presses the printing plate 70 on the outer peripheral surface of the plate cylinder at positions before and behind the top part 11c of the plate cylinder 11 by a pressing means on the occasion of winding the plate 70 around the cylinder 11 after fixation, a plate tail fixing mechanism 13 which fixes the tail of the printing plate to the plate cylinder on that occasion and a block copy sheet 27 which is wound around and fixed on the plate cylinder and has a plate slippage preventing function. The elongation of the printing plate at the maximum printing length in the direction of rotation of the plate cylinder fitted with the plate is made 100 μm or less.
Patent JP-2001259667-A (JP)
Title: Contaminated water treating method
Inventor: NAGASAWA YOSHITAKA
IPC: C02F1/78
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide an efficient and also inexpensive method for COD-reducing, decoloring, deodorizing, sterilizing contaminated water, especially biologically treated solution of night soil. SOLUTION: The method for treating the contaminated water by bringing the contaminated water, especially biologically treated solution of night soil, into contact with the bubble of ozone, etc., having <=20 μm diameter is provided. The bubble is generated by a rotary bubble generator. Since the residence time in the contaminated water of the bubble is long, the method is excellent in gas-liquid contact efficiency, and oxidation reaction is completed with a short time, and unreacted ozone is not contained in discharged gas. Therefore, a treating equipment of the residual ozone in the discharged gas is eliminated, and an equipment cost and an operation cost are inexpensive and the method has economically excellent effect.
Patent JP-2001260055-A (JP)
Title: Optical element marking device
Inventor: NONAKA HIDETOSHI
IPC: B24B13/00
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide an optical element marking device capable of reducing work load of an operator and forming a marking part not to disappear easily by polishing an optical element supported on a support stand with a marking polishing tool to form the marking part. SOLUTION: This optical element marking device 1 has a support stand 2 loading a lens W and a marking polishing tool 4 is put through a suction hole 2a of the support stand 2. The marking polishing tool 4 is rotated by a motor 6 through a connecting member 5 and polishes the lens W to form a marking part that is an indicator for a back and face judgment. A suction fan 10 is connected to the connecting member 5 and the suction fan 10 is covered by a cover member 8. The suction fan 10 sucks chips from polishing the lens W into the cover member 8 and discharges the same to the outside of the device from a discharging port 12 of the cover member 8.
Patent JP-2001252027-A (JP)
Title: Jelly confectionery
Inventor: KOJIMA MASAAKI
IPC: A23L21/10
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To obtain a semiraw jelly with a low moisture content at a high concentration using carrageenan as a jelly agent. SOLUTION: This jelly confectionery is characterized in that a sodium type carrageenan is used as the jelly agent and the confectionery has <=0.8 water activity and >=70 deg. sugar content.
Patent JP-2001268089-A (JP)
Title: Atm cell service equipment and its method
Inventor: TSUKAMOTO KEIICHIRO
IPC: H04L12/70
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide an ATM cell service equipment supporting the North American new synchronous network that can provide an ATM cell service. SOLUTION: A DS3 interface circuit 21 terminates a DS3 signal from a signal received from a DS3 network and subjected to ATM mapping and an ATM CELL extract circuit 22 extracts an ATM cell from the resulting signal, an ATM CELL/North American new synchronous SONET STS mapping section 23 maps the ATM CELL on a SONET frame and transmits the resulting frame to the SONET network. When an STS signal is received from the SONET network, an STS de-mapping circuit terminates the STS frame, an ATM CELL extract voltage 26 extracts the ATM cell, and an ATM CELL/North American new synchronous DS3 mapping section 27 maps the ATM cell on the DS3 signal and transmits the resulting signal.