baber/WOPTO huggingface dataset:
Patent JP-2001228412-A (JP)
Title: Endoscope device
Inventor: MINAMI TOSHIJI
IPC: A61B1/00
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To improve focusing over the entire part particularly in magnification in conformity with the shape, such as ruggedness, of an object to be observed by reverse utilizing the phenomenon of the field curvature of a lens. SOLUTION: The front end of an electronic scope 10 is provided with an objective lens group having movable lenses of a second lens L2 and a third lens L3. Variable magnification is effected and a field curvature characteristic is changed by the movement of these movable lenses. The changing of the field curvature characteristic is executed by operating a field curvature operation switch arranged in an operation section, etc. A microcomputer 15 compares the information from divided regions, decides whether the foci in the central part and peripheral part of the image are within a prescribed range or not and if the entire part of the image is focused, the microcomputer is capable of executing control so as to form and output a static image.
Patent JP-2001232425-A (JP)
Title: Method and apparatus for work punching
Inventor: SUZUKI TETSUO
IPC: B21D28/04
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for punching a work and its apparatus in which a plate material can securely be centered without affecting a transfer speed etc. of the plate material and a work can be efficiently punched in a high precision. SOLUTION: When a plate material 3 having corner parts 22, 23 to both sides is placed on a die 15 and a work 2 is by descending forming punches 19, 20, the plate material 3 is horizontally pressed to counter punches 16, 17 arranged with a pair of guides parts 28, 29 which face both corner parts 22, 23 of the plate material 3 and incline in the direction descending toward the center of the plate material 3 prior to punching of the 2 by the forming punches 19, 20, the corner parts 22, 23 of the plate material 3 is brought into sliding contact with the work guide inclined parts 28, 29, thereby centering the plate material 3.
Patent JP-2001073850-A (JP)
Title: Electromagnetic load control device
Inventor: KAWAMOTO SATORU
IPC: F02D41/20
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic load control device capable of securing the operation of a load stably even in the case where energy is used with a high frequency. SOLUTION: A solenoid 101a of an injector 101 is connected with a battery while a capacitor C10 to accumulate a higher voltage than the battery voltage is connected. An IC for driving 120 supplies the energy of the battery to the solenoid 101a for a period in which the solenoid 101a is operated by controlling of transistors T10 and T11 and the energy for quickening the response in the operation of the solenoid 101a is supplied to the solenoid 101a in the timing in accordance with the voltage Vc of the capacitor C10 by delaying the energy supply start timing of the capacitor C10 for the timing of starting the operation of the solenoid 101a by a larger degree with a higher voltage Vc of the capacitor C10 through controlling of a transistor T12.
Patent JP-2001238088-A (JP)
Title: Arithmetic decoder
Inventor: KOBEGAWA MINORU
IPC: H04N19/91
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide an arithmetic decoder capable of self-diagnosing whether arithmetic code data is decoded correctly. SOLUTION: The contents of a C-register 401 for retaining positional information on a number line is displayed to confirm whether the contents of the C- register 401 has a prescribed value when decoding processing is completed.
Patent JP-2001235413-A (JP)
Title: Method for estimating impact fatigue limit of piezoelectric ceramics
Inventor: NISHI YOSHITAKE
IPC: H01L41/22
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for estimating the impact fatigue limit of piezoelectric ceramics for a short time using a small number of samples without actually destructing piezoelectric ceramics. SOLUTION: Impact load is successively applied to a test object 1 comprising piezoelectric ceramics while changing a value of ideal impact energy Ec to measure the voltage Vm generated in piezoelectric ceramics when the impact load is applied. On the basis of the relation of the parts where the generated voltage Vm linearly increases with respect to an increase in the ideal impact energy Ec on both logarithmic coordinates, the values of the constant A and constant (n) of regression equation: Vm=A.(Ec)n are calculated. When the difference between the value of generated voltage calculated from this regression equation and the value of the actually generated voltage exceeds a predetermined limit value, the value of the ideal impact energy Ec is set to the estimate value of the impact fatigue limit of the piezoelectric ceramics.
Patent JP-2001233413-A (JP)
Title: Physical distribution planning system
Inventor: ONOYAMA TAKASHI
IPC: G06Q50/28
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To facilitate such physical distribution planning with detailed transportation cost reflected as constructing a large-scale physical distribution network of transportation from a supplier to a factory and conforming to the purpose of a user, by automatically computing the number of vehicles required for the transportation and the travel distance of the vehicles. SOLUTION: Preliminary to a selection between direct transportation from suppliers to a factory and transportation via intermediate bases and to a selection of the intermediate base that each supplier uses, a registration is first made for basic data, such as the locations of the factory, suppliers and intermediate bases and the traffic volumes from the suppliers to the factory, and for targets, such as the number and travel distances of vehicles and the number of opened relay bases, and physical, distribution is then planned in conformance to evaluation conditions according to the targets. The evaluation conditions, to which the number of vehicles required for the transportation and the travel distances of the vehicles are added, can provide detailed cost grasping.
Patent JP-2001234293-A (JP)
Title: Stainless steel for cathode-ray tube supporting frame, and its manufacturing method
Inventor: TENTO MASAYUKI
IPC: C22C38/00
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a stainless steel for cathode-ray tube supporting frame, minimal in reduction in tension at blackening heat treatment, and its manufacturing method. SOLUTION: The stainless steel for cathode-ray tube supporting frame, minimal in reduction in tension after blackening heat treatment, has a composition consisting of, by mass, 0.005-0.2% C, <=2% Si, <=2% Mn, <=0.04% P, <=0.05% S, <=0.05% N, 8-20% Cr and the balance Fe with inevitable impurities and also has >=400 MPa yield stress at room temperature after cold rolling. It is preferable that one or more kinds among 0.1-2.5% Mo, 0.1-2.5% Cu, 0.1-2.5% Ni, 0.02-0.5% Nb, 0.05-0.5% Ti, 0.05-0.5% V and 0.0005-0.005% B are further incorporated.
Patent JP-2001243919-A (JP)
Title: Light source device
Inventor: BAN YASUO
IPC: G03B21/14
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a light source for use in a projection system in a more compact size which can prevent a non-lighting due to oxidization under high temperature of welded part of an outer contact sealed part and also prevent damage of an ultra-high voltage small short-arc discharge lamp. SOLUTION: An ultra-high voltage small shot-arc discharge lamp 20 is built in a center axis of a reflection mirror toward its rotating direction for use in a projection system. The reflection mirror is made oval, and at least a sealed end face of front tip side of the ultra-high voltage small short-arc discharge lamp is applied with a heat-resistant, inorganic and heat-reflexive material.
Patent JP-2001245483-A (JP)
Title: Electrostatic levitation device
Inventor: TAKASHIMA KOJI
IPC: B25J7/00
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic levitation device capable of controlling the position of a specimen at a stable position in simple configuration in the case that the specimen is levitated by a direct alternating current power source in a gravity environment or a minute gravity environment. SOLUTION: The electrostatic levitation device is provided with a lower electrode device 4, and an upper electrode device 5 arranging a required opposite spacing S on the upper part of the lower electrode device 4. A potential distribution curve 2 in which potential lowers from the lower electrode device 4 to the upper electrode device 5 is formed by applying direct current voltage on the lower electrode device 4 and the upper electrode device 5 respectively to be positively electrified, the specimen 1 supplied at the opposite spacing S is induced upward by potential inclination shown by the potential distribution curve 2, and stably levitated on a potential recess part 3 to be positioned by forming the potential recess part 3 lowering potential on a part of the potential distribution curve 2 of the opposite spacing S.
Patent JP-2001244079-A (JP)
Title: Organic electroluminescent element, organic electroluminescent element group and method for controlling its emission spectrum
Inventor: KIDO JUNJI
IPC: C23C14/12
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide an organic EL element, which can reduce the drive voltage and also control the emitted light spectrum. SOLUTION: A chemical doped layer 3 is provided on the surface of a transparent positive electrode 2. The chemical doped layer 3 is an organic compound doped with a compound having the characteristics of a Lewis acid. Also, a change in thickness of the chemical doped layer 3 controls the spectrum of the light emitted from the element.
Patent JP-2001240222-A (JP)
Title: Rack warehouse structure
Inventor: SEO ICHIYO
IPC: B65G1/14
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a structure capable of reducing the number of piles, installation man-hours for an anchor bolt, and the number of structural parts and ensuring a work space for installing a base isolation device in a rack warehouse structure. SOLUTION: A floor surface supported on piles which become a foundation of a structure is removed, and steel beams are arranged instead of its Furthermore, the steel beams are supported by piles directly or through a base isolation means.
Patent JP-2001207568-A (JP)
Title: Heat insulating interior panel and method of construction
Inventor: UENO SHOICHI
IPC: E04B1/76
Filed: 2000-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a heat insulating interior panel for a building capable of significantly reducing construction work for auxiliary structural members and interior finishing work at a construction site and a method for constructing a bearing wall through framing construction work whereby sufficient wall strength can be obtained using the heat insulating interior panel. SOLUTION: The panel comprises structural surface members capable of forming a bearing wall structure when affixed to the indoor faces of structural members such as a pair of columns, a sill girths, girders and beams, and heat insulating material integrally mounted on the backs of the structural members. Mounting pieces for directly nailing the structural surface members to the structural members are formed on both side edges and the top and bottom edges of each structural surface member. The method of construction is achieved by directly nailing the mounting pieces of the structural surface members of the panel to the structural members such as columns, sill girders and girths.
Patent JP-2001249586-A (JP)
Title: Image forming device
Inventor: KIMURA YOSHIYUKI
IPC: G03G21/10
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device by which the soiling of an image carrier to temporarily hold an image is prevented and also the deterioration of the image carrier due to wear is reduced. SOLUTION: In the image forming device 1 of an electrophotographic system to form the image on a recording medium S by transferring the image formed on the image carrier 2 on the recording medium S, it is provided with a supply means 8 to supply the surface of the image carrier 1 with lubricant, an air sending means to send air to at least the vicinity of the image carrier and a first removing member to remove a substance in the air sent by the air sending means by chemical absorption.
Patent JP-2000288151-A (JP)
Title: Active high-back system for snowboard boot, and snowboard boot
Inventor: OKAJIMA SHINPEI
IPC: A63C10/24
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To make automatically movable a boot from a walking position to a riding position when the boot is connected to a binding on a snowboard by providing an adjusting mechanism between a boot fitting section and a support section so as to change the front inclination angle of the support section against the boot fitting section. SOLUTION: When a rider inserts the foot into the binding 16 of a snowboard 12, an active member 40 connected to the binding 16 and a high-back support 42 adjustably connected to the heel portion of a snowboard boot 10 are coupled with each other in an active high back system. A connecting member 48 provided at the free end section of the erect portion 46 of the active member 40 is coupled with the high back support 42 via a snap type connecting member 74. The support 42 is constituted of a U-shaped bracket 50 connected to the neck section 28 of the boot 10, a lever 52 journalled on it and a support member 54 connected to a shank section 28 with a pin 56.
Patent JP-2001250030-A (JP)
Title: Method and system for transaction and method of specifying transaction target person
Inventor: NAKAGAWA TAKAHIRO
IPC: G06Q40/00
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system for transaction and a method of specifying transaction target, by which a demand to the source of payment and the money received can be exactly and speedily collated on the source of demand and the details of payment arranged by the name of the source of payment by a financial institution can be provided to a client. SOLUTION: In the transaction with plural transaction target people, the names of transaction target persons are replaced with specified information (1 and 2), and a third person is made perform the transaction with the financial institution corresponding to this specified information (3 and 4). When the transaction is performed, the transaction target person is specified on the basis of this specified information (5) and transaction information based on the name of the transaction target person is received from the financial institution (6).
Patent JP-2000270900-A (JP)
Title: Cancer detection method and probe set
Inventor: HALLING KEVIN C
IPC: C12Q1/6886
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for quickly detecting cancer while keeping sufficiently high sensitivity. SOLUTION: Cancer of a subject is screened by (a) hybridizing a set of chromosome probe to a biological sample originating from the subject, (b) selecting a cell from the biological sample, (c) judging the presence of heteroploid cell in the selected cell and (d) correlating the presence of the heteroploid cell in the selected cell with the cancer of the subject.
Patent JP-2001246736-A (JP)
Title: Washing type cleaning system for screen plate
Inventor: INASAWA HIDEHO
IPC: B41F35/00
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To effectively clean a fouled screen plate used in the screen process printing of cream solder, etc. on a substrate. SOLUTION: A washing type cleaning system for a screen plate is composed of an upper part device A and a lower part device B. The device A is installed vertically movably on the upper surface side of the screen plate 2 held horizontally and has a housing 3 having an opening part 3A which can contact the upper surface of the screen plate when brought down to a descent position, a lift means 4 for moving the housing vertically, a means 5 for vibrating the screen plate, a spray means for spraying a cleaning solution to the upper surface of the screen plate, and a cleaning unit C arranged in the housing 3 to be able to reciprocate forward/backward. The cleaning unit C has a drive mechanism which reciprocates the means 5 perpendicularly to its moving direction.  The lower part device is installed vertically movably on the lower surface side of the screen plate and has a container 21 for receiving the cleaning solution flowing down through the pattern holes of the screen plate when it is cleaned. The means 5 actuates its vibrator 5B being immersed in the cleaning solution retained on the screen plate.
Patent JP-2000307671-A (JP)
Title: Multimedia multiplex transmitter
Inventor: KAKO TAKASHI
IPC: H04B3/23
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To simultaneously receive and reproduce data and sound multiplex- transmitted through the use of a single analog line by subtracting the echo component estimated by an echo estimating part from the received signal of a hybrid circuit and supplying the resultant signal to a receiving part. SOLUTION: A transmitter is provided with a hybrid circuit(HYB) 44, an echo estimating part 56 and an echo removing part (adding part) 58. The circuit 44 sends a transmitted signal from a transmission part 30 to a two-wire analog line and separates a received signal from the two-wire analog line to a receiving part 32. An echo estimating part 56 estimates echo components from the transmitted signal of the part 30. An echo removing part 58 subtracts the echo component estimated by the part 56 from the received signal of the circuit 44 and supplies the resultant signal to the part 32. By removing the echo component included in the received signal, the signal quality in the case of fully duplex using the two-wire analog line as a transmission line can be improved.
Patent JP-2001268521-A (JP)
Title: Video recording and reproducing device and method
Inventor: OTA MASASHI
IPC: H04N19/503
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To accurately execute motion detection processing. SOLUTION: A noise reduction processing part 42 reduces noise from video data inputted through a switch 41 and outputs the noise reduced video signal to a detection processing part 43 and a video signal interpolation processing part 44. The processing part 43 applies motion detection processing to the noise reduced video data and outputs a motion detection result to the processing part 44. The processing part 44 interpolates the inputted video data based on the motion detection result and outputs the interpolated data.
Patent JP-2001260347-A (JP)
Title: Piezoelectric ink jet printer head
Inventor: YOSHIDA HITOSHI
IPC: B41J2/055
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To obtain a piezoelectric ink jet printer head comprising a cavity plate provided with pressure chambers for respective ink ejection nozzles, and a piezoelectric actuator for ejecting ink in each pressure chamber in which a specified quantity of ink can be ejected and print density can be enhanced without causing increase in the size. SOLUTION: A cavity plate comprising first and second cavity plates 10, 20 and a piezoelectric actuator comprising first and second piezoelectric actuators 30, 40 are laminated. Nozzles 61 communicating with the pressure chambers 15 in the first cavity plate 10 and nozzles 61 communicating with the pressure chambers 25 in the second cavity plate 20 are provided while being arranged in rows.
Patent JP-2001266864-A (JP)
Title: Hydrogen-storing alloy, alloy powder for nickel hydrogen secondary battery negative electrode and negative electrode for the same
Inventor: TANIBUCHI YUJI
IPC: H01M4/38
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a hydrogen-storing alloy, an alloy powder for a nickel hydrogen secondary battery negative electrode and the negative electrode for the same that have excellent alloy strength and have been restrained from becoming fine powders and have high corrosion resistance and high capacity when used for an electrode material. SOLUTION: This is an alloy as expressed in the formula, AxR1-x(MyNi1-y) n (A: Y, Gd, Tb, Dy, R: La, Ce, Pr, Nd, M: Co, Al, Mn, Fe, Cu, Zr, Ti, Mo, W, Bo, x, y, n: 0.01<=x<=0.1, 0.01<=y<=0.5, 4.9<=n<=5.4). The Vickers hardness (Hv) of the alloy is 900 kg/mm2 or more. Hydrogen-storing alloy, an alloy powder for nickel hydrogen secondary battery negative electrode using this alloy and a nickel hydrogen secondary battery negative electrode are provided by this.
Patent JP-2001263356-A (JP)
Title: Double row rolling bearing unit
Inventor: FUJITA ATSUSHI
IPC: F16C19/52
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To relax the concentration of the stress to a base end part of a cylindrical surface part 19a provided at an end of an outer ring 6, and to fit a tone wheel 14a on this cylindrical surface part 19a with an appropriate fastening margin (fitting strength). SOLUTION: A base end part of cylindrical surface part 19a is provided with a taper surface part 24 a little inclined in a direction for reducing the outer diameter as it comes close to the base end. As a result, concentration of the stress of a clearance groove formed in the base end of the cylindrical surface part 19a can be relaxed. Furthermore, since the diameter of a tip part of the cylindrical surface part 19a is elastically deformed a little in a direction for reducing the diameter by a control ring 20a for reinforcing the outer ring 6, a fastening margin between the cylindrical surface part 19a and the tone wheel 14a is uniformly formed in the axial direction. A fastening margin between the cylindrical surface part 19a and the tone wheel 14a is thereby easily regulated to the appropriate value.
Patent JP-2001263771-A (JP)
Title: Gas cleaner
Inventor: FUDA MASATOSHI
IPC: F24F11/04
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To obtain an air cleaner in which air volume mode setting of automatic operation can be adjusted depending on the operating environment or the preference or intention of a user. SOLUTION: Correspondence between the detection value of a detecting means 52 and an air volume mode pertaining to the gas processing capacity set in a plurality of stages is adjusted and set by setting means 46, 48. When the detection value of the detecting means 52 for detecting the quantity of unnecessary matters in gas reaches the detection set by the setting means 46, 48, a control section 54 automatically sets an air volume mode corresponding to a corresponding detection value in an air volume mode pertaining to a plurality of set gas processing capacities just as set by the setting means 46, 48.
Patent JP-2001262472-A (JP)
Title: Method for processing fibrous material
Inventor: TANABE KAZUO
IPC: D06P1/52
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a processing method enabling sufficient performance to be obtained under comparatively mild heat treatment conditions even when heat treatment after processing cannot sufficiently be performed under a restriction due to the kind of fibrous material, processing condition or equipment, and to provide a method for processing fibrous materials which reduces such problem of residual formalin which occurs when processing is carried out by being compounded with a melamine-based resin, a glyoxal-based resin or the like easy to be settled, and which enables a fibrous material imparted with functions excellent in durability to be obtained. SOLUTION: This method for processing fibrous materials comprises the treatment of fibrous materials by using an aqueous composition comprising a polymer having 2-oxazoline group. The aqueous composition is allowed to be a processing composition for pigment printing, a water- and oil-repellence processing composition or a resin finishing composition for hard finish.