baber/WOPTO huggingface dataset:
Patent JP-2001309638-A (JP)
Title: Speed reducer of eddy-current type
Inventor: ASANO MASAKI
IPC: H02K49/02
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To enhance a lifetime of a heat cycle of a stator by reducing a heat loss by composing of a rotor combined to a magnet and a stator having a cooling unit, and by avoiding the rotor from rotating at a non-braking time. SOLUTION: The cylindrical stator 14 formed from a ferromagnetic body is fixed to a non-rotating portion of a case 12 and the like of a speed changer, and a cylindrical rotor 21, which positions at the inside of the stator 14 and is formed from a magnetic body having a number of magnets 22 with an equal interval in its peripheral direction, is held to a rotating shaft 2 through a bearing 7. A clutch mechanism 3 is arranged between the rotating shaft 2 and the rotor 21. Then, the braking-time clutch mechanism 3 is connected so that an eddy current, based on the magnetic field that extends to the stator 14 from the magnets 22, shall generate a braking force at the rotor 21.
Patent JP-2001308660-A (JP)
Title: High-frequency amplifier
Inventor: SUZUKI SHIGETAKA
IPC: H01L23/66
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a satellite multistage amplifier, whose interstate isolation is satisfactory and has little distortion. SOLUTION: This high-frequency amplifier consist of a box 1, made of metal material which has a storage part 1a, the circuit substrate 2 placed inside the storage part 1a and on which amplifier circuits 8a and 8b are formed, and a waveguide filter 10 that is placed between 8a and 8b. The waveguide filter 10 is stored inside the storage part 1a, and is at the same time place between amplifier circuits 8a and 8b, and consequently these two circuits are shielded electrically by this filter 10.
Patent JP-2001313057-A (JP)
Title: Manufacturing method of ion-exchange filter for solid polymer fuel cell
Inventor: TERADA ICHIRO
IPC: D06M11/52
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an ion-exchange filter which is good at durability for eliminating impurities contained in gas supplied to an anode and a cathode, reduce the impurities mixing into the inside a solid polymer fuel cell from outside, and stabilize its performance for a long period of time. SOLUTION: The ion-exchange filter is obtained by processing hydrophilic surface treatment of a base material filter made up of polyolefin or polyfluorolefin, applying ion-exchange polymer solution on the filter, and then by drying it.
Patent JP-2001311173-A (JP)
Title: Connection method of pipe to manhole
Inventor: YANO HIROHIKO
IPC: E02D29/12
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a connection method of a pipe to a manhole capable of laying the pipe in a short tome even in a state that water flows in. SOLUTION: The connection method of a pipe to a manhole is constituted of a process in which a rubber ring 2 is attached into a collar 14 fixed to pierce a manhole cover, a process in which the other end of a unit pipe 3 having a socket 31 or an insert opening, to one end of which a drain pipe or a sewer pipe is connected, is pulled in so as to slide on the rubber ring 2 fitted in the collar 14 to projectingly overhang the manhole 1, a process in which the drain pipe or the sewer pipe is laid, and a process in which the unit pipe 3 is transferred toward the drain pipe 5 or the sewer pipe so as to slide on the rubber ring 2 and the unit pipe 3 and the manhole side end of the drain pipe 5 or the sewer pipe are connected to each other to be insertable/acceptable.
Patent JP-2001074368-A (JP)
Title: Umbrella dryer
Inventor: KUDO BUICHI
IPC: F26B9/00
Filed: 2000-03-11
Abstract: PROBLEM TO BE SOLVED: To discontinue a bag of preventing scattering of water droplets by forcedly dewatering and drying a wet umbrella. SOLUTION: An elastic porous spongy material 1 in which its outer periphery is formed of a sealing film 8 in a sealing structure is fixed to an air duct 4 mounting a one-way valve 6, and both side pair are openably and closably mounted in an opening/closing mechanism 10. Then, the material 1 is compressed and expanded through an umbrella 9 to dewater the moisture in the porous part of the material 1 and the moisture of the umbrella by a negative-pressure cornice duct 3 of a blower 7, and to connect the duct 3 to the duct 4, thereby enhancing its dewatering efficiency.
Patent JP-2001318204-A (JP)
Title: Electrical conductive antireflection film and glass panel for cathode-ray tube coated with the same
Inventor: KANAI TOSHIMASA
IPC: G02B1/16
Filed: 2000-05-08
Abstract: PROBLEM TO BE SOLVED: To provide an electrical conductive antireflection film, capable of attaining the reduction of reflected light and the enhancement of contrast, imparting superior antistatic performance and electromagnetic wave shielding capability, which is less liable to changes in the reflectance and resistance before and after heat treatment in a sealing step or an evacuation step, less liable to peel even when formed on a glass substrate whose light transmittance is high and having low reflectance of the rear face and to provide a glass panel for a cathode-ray tube with the antireflection film formed on the outer surface of the face part. SOLUTION: The electrical conductive antireflection film includes five layers formed on a substrate, namely a transparent layer whose refractive index is 1.4-2.3 and geometric thickness is 0.5-250 nm as a first layer, a second layer based on a transition metal nitride, a transparent layer whose refractive index is 1.4-2.3 and geometric thickness is 0.5-100 nm as a third layer and a fourth layer based on a transition metal carbonitride or a transition metal oxycarbonitride in this order from the substrate side and further has a transparent layer whose refractive index is 1.4-1.6 and geometric thickness is 50-140 nm as an outer layer on the outside of the fourth layer.
Patent JP-2001005982-A (JP)
Title: Inter-character distance calculating method, device therefor, and simulator
Inventor: WADA TETSUYA
IPC: A63F13/42
Filed: 2000-05-08
Abstract: PROBLEM TO BE SOLVED: To make accurately judgeable the collision between a moving character and a fixed character by calculating the distance between the moving character and a corresponding polygon in plural polygons. SOLUTION: A block where a specific point (the waist of a personal image riding on a hang slider, e.g.) forms a corresponding polygon topography on a plane is specified and a polygon positioned just under the specified point is specified among plural polygons arranged in the specified block (S1, 2). The distance between the specific point and the plane of the specified polygon is calculated from a normal line vector belonging to the polygon and a reference vertex to judge whether the obtained distance is negative or not (S3, 4) and when judging is affirmed, a specific point, namely the hang slider, is judged to have come into contact with or collided with an obstacle, and a hitting signal is outputted (S5). When the judgment is denied, the hang glider is judged to have not come into contact with or collided with an obstacle, and a non- hitting signal is outputted (S6).
Patent JP-2001319254-A (JP)
Title: System and method for charging toll of toll road
Inventor: DAIKYO TORU
IPC: G07B15/00
Filed: 2000-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a system for charging the toll of toll read by which the cost is reduced without imposing a new burden on user, which has a congestion relaxing effect, and by which time and labor of user can be saved as well. SOLUTION: Dedicated radio base stations 12 and 14 having an extremely small serviceable areas are installed closely to a dedicated entrance gate 11 and a dedicated exit gate 13. When a portable telephone set enters the call enable area of the dedicated radio base station, the change of a radio zone is judged and the registration of a position is requested. The dedicated radio base station sends the position registration request to a home location register(HLR)16 together with special positional information assigned to its own station. In response to the position registration request from the entrance dedicated radio base station 12, the HLR stores the position of entering to a expressway and in response to the position registration request from the exit dedicated radio base station 14, the HLR stores the position of leaving from the expressway.  On he basis of the entering and leaving positions reported from the HLR, a toll processor 17 calculates the toll and integrates it to a service tariff.
Patent JP-2001321868-A (JP)
Title: Bent rod forming method, and forming device used therefor
Inventor: TONOMURA KENJI
IPC: B21D53/86
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a forming method in which a tip of a straight bar is pressed, and a bent rod which is bent in the three-dimensional direction at an intermediate bent portion is continuously and automatically formed. SOLUTION: In this forming method, a long straight rod R is held in an axially fixed and in rotational manner around the axis C to hold the rod by a rod holding and advancing/retracting unit 3, a tip of the rod R fed and projected from the rod holding and retrectable unit 3 is pressed by a tip pressing unit 5, the rod R is retracted, an intermediate portion thereof is set to an intermediate pressing unit 4 rotatably supporting the rod with respect to the axis C, a working head 7 of the intermediate pressing unit 4 is rotated on a concentric circle with the axis C to adjust the bending direction of the rod R, a bent portion P is formed by a bending tool 8 of the working head 7, and then, the rod R is cut by a cutting tool of the working head 7 to successively and continuously form bent rods of the predetermined shape.
Patent JP-2001141633-A (JP)
Title: Scanning probe microscope
Inventor: HONMA KATSUNORI
IPC: H02N2/00
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a scanning probe microscope for easily observing the surface of a disk-shaped sample. SOLUTION: The scanning probe microscope consists of an optical signal pickup means 104 for detecting an observation position, a chassis 101 for mounting the pickup means 104, a slight-movement scanning means 102 in the direction of the radius of a disk and in a Z direction being mounted to the chassis 101, a guide rail 105 that freely slide the chassis in one direction, a motor 107 for rotating the disk, a Z rough-movement stage 108 for driving the motor 108 up and down in a height wise direction, a slight-speed rotary means 109 for slightly rotating and driving the rotary shaft of the motor while being mounted to the state 108, a displacement detection means 109 for detecting the displacement of the probe, a feedback circuit 111 for reading a signal from the means 110 and sending a Z-directional drive signal to the scanning means 102,  a scanning circuit 112 in the direction of the radius of the disk and in the rotary direction of the disk for generating a scanning signal in the direction of the radius of the disk and in the rotary direction of the disk, and a motor 113.
Patent JP-2001314702-A (JP)
Title: Preparation apparatus provided with defoaming mechanism
Inventor: NODA TSUNEHIRO
IPC: B01D19/00
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a preparation apparatus provided with a small-sized defoaming mechanism which requires only a small installation space and is capable of efficiently removing bubbles from a liquid in the apparatus at low cost. SOLUTION: This apparatus is provided with: a vessel 1 for preparing a liquid in the apparatus, (liquid 9); a rotor 3 which has a defoaming function and is fitted to the vessel 1 at the upper part; and an stirrer 2 placed at the lower part 1. The defoaming process using this defoaming mechanism comprises: evacuating the inside of the vessel 1 to vacuum with a vacuum pump 4; feeding the liquid 9 into the rotating rotor 3; and thereby, accelerating the movement of the liquid 9 by the centrifugal force and concurrently allowing the liquid 9 to impact on the inner wall surface of the vessel 1 and to flow downward along the wall surface, to remove bubbles from the liquid 9; wherein the stirrer 2 is a non-sealed type.
Patent JP-2001324385-A (JP)
Title: Image processing device and method
Inventor: KOTO TAIJI
IPC: G01J3/50
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To provide an image processing device capable of measuring and processing image data relative to a small object image. SOLUTION: In this image processing device, a reflectance measuring part measures a spectral reflectance in pixel unit relative to a measuring object, and a display means displays an image formed from spectral reflectance data measured by the reflectance measuring part. A designation means designates an image part to be extracted by a user relative to the image displayed by the display means, and an extraction means determines an average spectral reflectance (color) on the image part designated by the designation means from the spectral reflectance data measured by the reflectance measuring part.
Patent JP-2001324852-A (JP)
Title: Image forming device
Inventor: FUNAMIZU YOSHIHIRO
IPC: G03B27/72
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To realize a correction of deviation in color with high precision by relatively eliminating the influence of temperature characteristics of an oscillator. SOLUTION: This device is constituted so that the frequencies of modulation of writing for each laser by laser exposure parts LD-Y5-1 to LD-K5-4 are corrected by having frequency modulators 5-6 to 5-8 modulate an original clock that is oscillated from an originally oscillating source 5-5 that is the same oscillating source for the modulators based on a calculated result of correction value for magnification of main scanning for each color calculated from an image that is formed on an intermediate transfer belt 132.
Patent JP-2001324500-A (JP)
Title: Body fluid filtering unit and body fluid filtering device
Inventor: MIYATAKE TETSUYA
IPC: A61B5/153
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To shorten the time required in the removal of a material component such as a blood corpuscle or the like from body fluids such as blood or the like and to prepare a specimen, where a reagent is contained in an object to be measured, for example, blood plasma in a short time, after the removal of the material component. SOLUTION: A boy fluid filtering unit (1) is constituted of (A) a filter 13, capable of separating at least one kind of the material component from body fluids and containing a reagent and (B) a housing (10) for housing the filter and having a first connection part (14) connected to a syringe and a second connection part 15 connected to a conduit member. When body fluids are filtered by the filter (13), a filtrate from which the predetermined material component is removed and which contains the reagent can be obtained.
Patent JP-2001331193-A (JP)
Title: Voice recognition system in plant monitoring control
Inventor: TANAKA SHIGEKI
IPC: G10L15/06
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To register a new voice version into a voice recognition means on an on-line basis while a plant is being operated. SOLUTION: A monitoring control means 7 conducts plant control. Voice data such as voice waveforms and frequency distribution of a beforehand registered unspecified operator are stored as unspecified operator voice data 23. Plant registration data 24 store data used on plant operations. A voice recognition means 2, which outputs voice data to the means 7, receives voice inputs of an operator, discriminates whether the voice input of the operator is a new input or not using the data 23 and 24. When the voice input is new, the input is assumed as a new voice version and it is registered as plant registration data 24 and the result of the new voice registration is outputted to the means 7, a display means 5 and a voice output means 6.
Patent JP-2001335150-A (JP)
Title: Peripheral face inspecting device for cylindrical material to be inspected
Inventor: IWATA HIDEYO
IPC: G01N21/84
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To enable to feed a cylindrical material 2 to be inspected in correct attitude, after inserted in a first recessed portion 11a, therefore ensuring inspection and improving the yield of inspection. SOLUTION: This peripheral face inspecting device comprises a first drum 11 to be rotated in a fixed direction, a second drum 12 to be rotated in the same direction as that of the first drum 11, a first recessed portion 11a formed on part of the periphery of the first drum 11, in which the cylindrical material, is inserted to be carried to an inspection position between the first drum 11 and the second drum 12, a guide 13 for covering part of the peripheral face of the first drum 11 to prevent the jump-out of the cylindrical material 2 inserted in the first recessed portion 11a, and a camera for photographing the cylindrical material 2 being rotated at the inspection position.
Patent JP-2001331302-A (JP)
Title: Method for notifying of software information by casing color of terminal equipment
Inventor: MAKIGUCHI KUNIHARU
IPC: G06F3/0482
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To improve operability enabling an operator for checking the specific information of software not only on the screen of a terminal equipment but also from a remote place, and to provide also a function for giving an added value to a product by coloring effect. SOLUTION: The operator can check the specific information of installed software, even from a remote plate by informing the operator of the specific information by the casing color of the terminal equipment.
Patent JP-2001337363-A (JP)
Title: Photometric device for camera
Inventor: TOBIYO MANABU
IPC: G03B7/099
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a photometric device for a camera in which the distance between a photodetector main body and a circuit board is kept constant and a light receiving part faces toward a subject. SOLUTION: This photometric device 27 is constituted of a photodetector 30, a photodetector case 72 and a protector 73. A housing chamber 74 in which the main body 30a of the photodetector 30 is housed, a mask part 75 provided with an aperture 75a to expose a light receiving surface 30b and a catch 76 engaged with the circuit board 66 are integrally formed in the case 72. The main body 30a is inserted to the chamber 74 from an aperture 72a formed on the side surface of the case 72. The connection terminal 30c of the photodetector 30 is fit in a guide groove 80. The catch 76 is locked in a locking hole 79 formed on the circuit board 66. The device 27 is positioned so that the light receiving surface 30b may face to a circuit pattern surface 66a side when the device 27 is held on the circuit board 66.
Patent JP-2001339204-A (JP)
Title: Compact dielectric filter
Inventor: YAMAMOTO TOSHISHIGE
IPC: H01P7/06
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a very compact dielectric filter which can be mounted on portable communication equipment. SOLUTION: This dielectric filter is constituted by dividing a dielectric filter having resonators formed integrally with a conventional dielectric filter block in a rectangular solid shape, into two in the center of a surface H in the direction E and has a through hole 18, input/output electrodes 13 and 14, and an earth electrode 15. A flank 111 is open surface and the earth electrode is not formed. The original dielectric filter before being divided has substantially the same frequency characteristics and then this dielectric filter of half size can have the same filter characteristics with a conventional example.  The input/output electrodes 13 and 14 are arranged at the center parts of the short sides of the dielectric block and formed symmetrically on both the main surfaces to eliminate the need to confirm the right and left, and top and reverse of the filter when the filter is mounted on a circuit board.
Patent JP-2001344028-A (JP)
Title: Reference current source circuit
Inventor: KONO SATOYUKI
IPC: H03F1/30
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To normally start a reference current source circuit even under the condition that a voltage is low and that a temperature is low without especially increasing IC manufacturing processes. SOLUTION: This reference current source circuit is constituted of a main body circuit 20 and a starting circuit 10 which operates with a lower voltage than that of the main body circuit 20. Then, minimum running currents are allowed to flow to a current mirror circuit 21 in a CMOS constitution of the main body circuit 20 according to the output when the starting circuit 10 operates.
Patent JP-2001342433-A (JP)
Title: Moisture resistant water-based for building material and moisture resistant structure for building material
Inventor: YAGI HISANORI
IPC: E04B1/64
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To obtain a moisture resistant water-based paint for building materials having a remarkable moisture resistant properties and excellent in water-based working suitability and a moisture resistant structure for building materials by using a non-chlorine-based synthetic resin. SOLUTION: This moisture resistant water-based paint for building materials contains a non-chlorine-based film-forming synthetic resin and disc shaped phyllosilicate particles.
Patent JP-2001344725-A (JP)
Title: Vertical magnetic recording medium and magnetic recording and reproducing device
Inventor: YOSHIDA KAZUYOSHI
IPC: H01F10/16
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a vertical magnetic recording medium which has an excellent signal-to-noise ratio (S/N) in a wide recording density region, which has characteristics stable also to thermal fluctuation and which can be easily manufactured. SOLUTION: The vertical magnetic recording medium consists of, a glass substrate 11, a first recording layer 14 provided on the substrate via a base film 13, having vertical magnetic anisotropy and the intensity of magnetic exchange interaction between particles of nearly zero, and a second recording layer 15 laminated on the first recording layer 14, having vertical magnetic anisotropy and the intensity of magnetic exchange interaction between particles of greater than that of the first recording layer.
Patent JP-2001003758-A (JP)
Title: Device for fixing turbosupercharger at base
Inventor: BAETTIG JOSEF
IPC: F02B39/00
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To an excellent twist strength, to increase a strength in an axial direction and in turn also the natural frequency of a turbosupercharger, to improve accessibility to a constitution part situated at the internal part of the turbosupercharger, and to reduce its maintenance cost. SOLUTION: This device is constituted such that at least one of coupling elements 22 and 23 formed as a part of which a main leg consists and at least one of coupling elements 24 and 25 formed as the constitution part of a bearing casing 17 are arranged in a manner that the main leg 1 and the bearing casing 17 are intercoupled in a state to effect shape coupling in a vertical direction. Further, at least one additional coupling element 40 situated capably of dissociation is situated in a manner that the main leg 1 and the bearing casing 17 are axially intercoupled in an engaging state.
Patent JP-2001023455-A (JP)
Title: High-speed transmission local area network cable
Inventor: DONNER DARYLE PAT
IPC: H01B11/04
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a cable having a comparatively small cross-talk when the bit transmission speed is high for a relatively long distance. SOLUTION: This local area network cable 17 capable of making high-speed signal transmission has a plurality of twist pairs 12, 13, 14, 16 consisting of conductors encapsulated in a sheath. Each twist pair has a different number of twists from the others, and at least one pair has a twist direction different from the others, i.e. it can have a clockwise twist in the case where the other pairs have counterclockwise twist. If the cable is of four-pair type, two pairs having different number of twists are given a clockwise twist while the other pairs are given a counterclockwise twist.