baber/WOPTO huggingface dataset:
Patent JP-2002233527-A (JP)
Title: Ultrasonographic apparatus
Inventor: ITO KOICHI
IPC: A61B8/00
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To solve the problem of inability of obtaining two-dimensional distribution of statistics for discriminating a lesion. SOLUTION: Echo data of a plurality of frames 50 arrayed in a three- dimensional space are obtained by electronic scanning and mechanical scanning. ROI set in a frame 50A is divided into a plurality of windows 54A arrayed in two-dimensions. A set of the windows 54A and windows 54B in the same position on some other frame 50B is taken as a sample space, and statistical processing is conducted for the echo data included in the sample space to calculate the statistics showing the properties of an organism. Thus, statistical processing is conducted using the plurality of windows to secure the accuracy of statistics, and obtain two-dimensional distribution of statistics in the ROI 524A. The statistics is displayed as color information of a B-mode tomographic image, so that a lesion region in tissue expressed in the B-mode image can be easily grasped.
Patent JP-2002233775-A (JP)
Title: Polished-rice processing unit
Inventor: MUNESADA TAKESHI
IPC: B07B1/20
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a miniaturized polished-rice processing unit. SOLUTION: In the polished-rice processing unit 1 provided with a polished- rice processing section 2 having a wet processing part 4, a heat-adhesion material processing part 5 and a separating/drying part 6, and a particle material reproducing section 3 having a particle material adjusting part 45 selecting a specified particle sized-particle material by peeling off bran adsorbed to a particle material separated in the separating/drying part 6, a drying part 46 drying by hot air the particle material fed from the particle material adjusting part 45, and a conveying part 47 returning the dried particle material to the heat-adhesion material processing part 5, the particle material adjusting part 45 is provided with specified screen-mesh-width selection cylinders 38,  39 selecting the particle material of the specified particle size and a peeling roll 34 removing the bran stuck to the particle material fed into the selection cylinders 38, 39 by rotating the particle material therein.
Patent JP-2002233637-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which can make a control for stopping the delivery of game media in a condition of good breaking off even in a case in a delivery inhibition condition when power supply is restored after power supply is stopped halfway the delivery. SOLUTION: The CPU for delivery control continues a ball lending process even when it comes in a delivery inhibition condition during the ball lending process. Even when power supply is stopped, a lent ball number memory in which undelivered lent ball number, etc., are recorded is stored and retained in a backup RAM area for a prescribed period. When power supply is restored, a condition of ball lending processing flag is restored to set delivery movement for delivering the number of undelivered lent balls onto the delivery motor to turn ON the delivery motor to restart the ball lending process.
Patent JP-2001269841-A (JP)
Title: Method and device for automatically correcting measurement error
Inventor: HEMMERLE R DAVID
IPC: B23Q11/00
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for automatically correcting a heat-induced measurement error and to provide a machine tool capable of implementing this method. SOLUTION: The heat-induced measurement error is corrected on the machine tool 10 provided with a probe 50 for measuring a work 26 and temperature sensors 42 and 44 for measuring the temperature of the work 26 and the machine tool 10. The correction is first made by binding the measured size of the work 26 with the probe 50. The processor 46 of the machine tool obtains the thermal expansion of the machine tool 10 and the work 26 by using the measured temperature then fiuds the actual size at the normal temperature of the work 26 based on the measured size, the thermal expansion of the machine tool, and the thermal expansion of the work.
Patent JP-2002243837-A (JP)
Title: Radar attaching direction adjusting method and radar device
Inventor: ISAJI OSAMU
IPC: G01S7/03
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a radar attaching direction adjusting method for accurately performing the adjustment of, the transmitting and receiving direction of a radar in the case that the radar device is attached on a vehicle or the like. SOLUTION: In the radar attaching direction adjusting method for adjusting the transmitting and receiving direction of the radar device 2 provided with a relative angle detection means 5 for detecting a relative angle with a target attached on an object to be attached such as the vehicle 1, a reflection target 3 is installed at a prescribed position, and the transmitting and receiving direction of the radar device 2 is adjusted on the basis of the relative angle θ1 with the reflection target 3 detected by the relative angle detection means 5.
Patent JP-2002243679-A (JP)
Title: Method for measuring gelatinization temperature of starch
Inventor: SUZUKI TORU
IPC: C08B30/00
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for measuring the gelatinization temperature of starch, enabling simple continuous measurement on-line. SOLUTION: The gelatinization temperature of starch is measured based on the electrical conductivity.
Patent JP-2002246429-A (JP)
Title: Method of evaluating silicon wafer and nitrogen-doped annealed wafer
Inventor: TAKENO HIROSHI
IPC: G01N21/3563
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a method of exactly evaluating the density of BMD latently contained in a silicon wafer. SOLUTION: The silicon wafer evaluating method comprises heat treating of a silicon wafer containing oxygen deposits which are smaller than a lower limit of oxygen deposits detectable by a specific measuring instrument, thereby growing all the oxygen deposits smaller than the lower limit size, up to a size detectable by the specific measuring instrument, without producing new oxygen deposits, and measuring the density of the oxygen deposits in the silicon wafer to evaluate it. The nitrogen-doped annealed wafer has a mean signal intensity of 1.5 V or higher, as measured by an OPP and an oxygen deposit density of 1×109 number/cm3 or larger.
Patent JP-2002244430-A (JP)
Title: Image forming device
Inventor: KOYAMA HAJIME
IPC: G03G15/08
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device forming an image by ruggedizing members related to a developing including toner by suppressing the load applied to the toner carried on a one component developing roll to the utmost when forming a thin layer or when developing and by carrying out high quality developing with the uniform toner thin layer formation. SOLUTION: In the device, a developing roll 8 consisting of an elastic body visualizing by feeding the toner to a latent image formed on a photosensitive body 1 and a toner thin layer restricting means 7 consisting of an elastic body that is abutted to the developing roll 8 and making the carried toner thin layered are provided. 18 additional items are provided.
Patent JP-2001323815-A (JP)
Title: Exhaust pipe opening/closing valve device
Inventor: KANEKO MASAHIRO
IPC: F02D9/10
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To substantially completely prevent leakage of exhaust gas from a bearing part of a rotation shaft for opening or closing a valve element of the exhaust pipe opening/closing valve device. SOLUTION: This exhaust pipe opening/closing valve device 21 comprises a valve housing 24 of a valve 23 provided in an exhaust pipe of an engine and forms a part of the exhaust gas passage 2, the valve element 25 for opening or closing the exhaust gas passage 2, and a turning shaft 26 fixed to the valve element 25 at its substantial center and turnably journalled to the valve housing 24. An air chamber 31 penetrated with an end of the turning shaft 26 is provided on the outside of the bearing part for journaling the turning shaft 26 of the valve housing 24, and the air chamber 31 is communicated with the exhaust gas passage 2 on the downstream side of the valve element 25 through a communication passage 24f formed in the valve housing 24.
Patent JP-2001319212-A (JP)
Title: Memory card and card socket
Inventor: OKADA TERUO
IPC: G06K7/00
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a memory card, which can be smoothly inserted into and ejected from card socket, and a card socket. SOLUTION: In the card socket provided with a socket body 21 for loading a memory card 10 and a socket electrode, which is provided on the base of the socket body 21, in contact with the exposed electrode of the memory card 10 when loading the memory card 10, when loading the memory card 10, the memory card 10 is tightly fixed onto the base of the socket body 21 with a magnetic force. Further, a fixture cancel mechanism 24 is provided for canceling the tight fixture of the memory card 10.
Patent JP-2002247242-A (JP)
Title: Wll system and radio public telephone device
Inventor: OGURA TOMOHIRO
IPC: H04W84/14
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a WLL(wireless local loop) system for performing inexpensive and correct charging and to provide a radio public telephone device. SOLUTION: The WLL system comprises a subscriber telephone device and the radio public telephone device. The radio public telephone device comprises a radio terminal by which radio communication is performed with a radio base station so as to hold a charging signal pattern such as a transmission time or a frequency intrinsic to an original charging signal which is transmitted from an exchange and to return a reply message and also by which a secondary charging signal is generated based on the charging signal pattern and transmitted to a public telephone set.
Patent JP-2002244379-A (JP)
Title: Speaker mounting structure and image forming device provided with it
Inventor: KIKURA MAKOTO
IPC: G03G21/00
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To make the sound of a speaker easy to be heard by improving a speaker mounting structure in an image forming device. SOLUTION: A front face side is formed into a circular shape and a back face side is formed into a square shape at the lower inner face of the outer case 20 of an operation part 15, and several sound exit holes 23 are formed at a center, so that a speaker mounting table 22 is formed. Back and front positioning ribs 24 and 25 are provided on the front face side and the back face side so as to be opposed by holding the sound exit holes 23 and a pair of upper positioning ribs 26 and 26 are provided on right and left sides on the speaker mounting table. The pair of the upper positioning ribs are made hook-shaped, and are formed so as to face inward with each other. Also, a pair of guide ribs 27 and 27 are provided straight so as to be rail-like by holding the sound exit holes 23 and the back positioning rib 25. The guide rib is used also as the lower positioning rib.  Then, the speaker is positioned by the rib and is mounted so as to face down on the speaker mounting table 22 at the inside of the operation part 15.
Patent JP-2002240308-A (JP)
Title: Recording head unit and ink jet recorder
Inventor: YAMADA TAKAHIRO
IPC: B41J2/185
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a recording head unit and an ink jet recorder in which a nozzle array arranged on the downstream side in the wiping direction of a wiper means is protected against intrusion of a foreign matter. SOLUTION: When a wiper member 91 wipes off the nozzle opening face 24a, a nozzle array formed on a nozzle plate 43 arranged on the upstream side in the wiping direction is wiped off, at first, by means of the wiper member 91. Subsequently, the wiper member 91 reaches an opening 44e made in a cover plate 44 where foreign matters, e.g. ink, already removed by the wiper member 91 is absorbed by an ink absorber disposed in correspondence with the opening 44e and the wiper member 91 is cleaned up. The cleaned wiper member 91 wipes off the nozzle array on the nozzle plate 43 arranged in the downstream of the opening 44e in wiping direction thus removing foreign matters, e.g. ink, on that nozzle plate 43.
Patent JP-2002250385-A (JP)
Title: Disc brake pad
Inventor: SAITO MAMORU
IPC: F16D69/00
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To suppress the wearing of a surface center of a friction material wearing into a recessed shape and to suppress the generation of brake noise (abnormal sound) caused by wear, in a disc brake pad. SOLUTION: In this disc brake pad made of the friction material 51a which is in slidable contact with a disc rotor and has a rotor peripheral direction length longer than a rotor radial direction length and a back metal 51b which is integrally provided on the back face of the friction material 51a and is pressed by a pressing member, an interposing material 51c made of a material having a coefficient of thermal expansion larger than that of the friction material 51a is provided in a back part at both ends of the rotor peripheral direction of the friction material 51a.
Patent JP-2002241671-A (JP)
Title: Gas-barrier coating agent, gas-barrier coating film, gas- barrier film and method for producing the gas-barrier film
Inventor: OKAMOTO MASASHI
IPC: B32B27/30
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To obtain a gas-barrier coating agent capable of producing a gas- barrier film having high gas barrier properties even in a high-humidity atmosphere, not emitting dioxin in combustion in excellent productivity, a gas-barrier coating film and a gas-barrier film and to provide a method for producing the gas-barrier film. SOLUTION: This gas-barrier coating agent comprises a mixed solution of a polyvinyl alcohol (A) having <=300 average polymerization degree and a maleic acid-based copolymer (B) in an aqueous solvent in the mass ratio of the component (A/B) of 97/3 to 10/90.
Patent JP-2002252566-A (JP)
Title: Connecting unit for portable telephone
Inventor: NAKAMICHI NIRO
IPC: H04B1/3822
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a connection is complicated due to a necessity of a cable or the like so as to reproduce a music recorded in a portable telephone. SOLUTION: A connecting unit for the portable telephone comprises a connector connectable to the portable telephone. The connecting unit further comprises a charging circuit for charging the telephone, and a reproducible speaker for a signal recorded in the telephone.
Patent JP-2002213169-A (JP)
Title: Mounting structure of retrofitted shutter
Inventor: UEDA TAKESHI
IPC: E06B9/90
Filed: 2001-01-22
Abstract: PROBLEM TO BE SOLVED: To mount a mounting frame body of a retrofitted shutter on an exterior wall surface without permitting a partial recess to occur due to screwing in a board of an exterior wall, into which the mounting frame body is screwed, even if the board is a soft material. SOLUTION: When the mounting frame body of the retrofitted shutter is mounted on the exterior wall surface along the outside of an existing window, a wall attachment is interposed between the exterior wall surface of an existing dwelling and the mounting frame body of the retrofitted shutter, and an area of mounting on the exterior wall surface is made larger so as to make the mounting frame body mounted reliably without the occurrence of the recess in the exterior wall surface.
Patent JP-2002257749-A (JP)
Title: Inspection device, inspection method, and method of manufacturing color filter using thereof
Inventor: KAWASHITA MAMORU
IPC: G01M11/00
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To precisely discriminate a defect to be detected from a defect not required to be detected, so as to provide an inspection device of high precision, and to provide an inspection method and a color filter manufacturing method using the inspection device. SOLUTION: This inspection device for inspecting an appearance of a product has a function for discriminating the defect for which a detection signal is to be detected from the defect for which the detection siganl is not rerquired to be detected.
Patent JP-2002261736-A (JP)
Title: Signal scrambling/descrambling method and apparatus and privacy call method using the same
Inventor: YAMAGUCHI AKIHIRO
IPC: H03M1/66
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a method of scrambling/descrambling analog signals application to international telephones or short-wave radio communications, etc., having sufficient encryption strengths and also applicable to inferior in line quality. SOLUTION: The method of scrambling/descrambling analog signals uses FIR filters for conducting linear convolution, delay means, constant generating means, adder and multiplier. The constant generating means outputs other than 0 and its absolute value is less than 1. The FIR filter used in either scrambling or descrambling process has filter coefficients h, obtained by a specified discrete Fourier transformation and the other FIR filter used in the other process has filter coefficients inverted in series to the filter coefficients h of the one FIR filter on the time axis.
Patent JP-2001314745-A (JP)
Title: Powder heater
Inventor: IMOTO TAKESHI
IPC: B01F29/60
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a powder roaster in which the deposition of powder in a kiln or on an agitating plate, or the agglomeration of the powder is prevented. SOLUTION: This heater is provided with a cylindrical kiln 2, a gas burner 3 for heating the kiln 2, the gear mechanism 12 and reduction-gear mechanism 13 for rotating the kiln 2 by an electric motor 4 and the opening 36 and closing plate for supplying the powder being a raw material to the flat plate 33 of the kiln 2. An opening for discharging the heated powder, a movable shutter 34 and a fixed plate 35 are furnished to the flat plate of the kiln, a second rotating shaft 16 extending in the direction of the center of rotation of the kiln is formed in the kiln 2, plural agitating plates 18 for agitating the powder are provided to the second rotating shaft 16, and at least any of the agitating plates 18 is used as a movable agitating plate 22 with the angle changeable with a mounting shaft extended orthogonally to the rotating shaft as the center.  A third rotating shaft 19 for changing the direction of the movable agitating plate 22 and gears 20 and 21 are furnished in the second rotating shaft 16, and an electric motor 24 for driving the third rotating shaft 19 and gears 20 and 21 and gears 23 and 25 are provided on the second rotating shaft 16.
Patent JP-2001291270-A (JP)
Title: High density recording/reproducing compatible type optical pickup device
Inventor: KIM TAE-KYUNG
IPC: G11B7/1395
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a high density recording/reproducing compatible type optical pickup device wherein optical disks different in format are interchanged by one objec tive lens. SOLUTION: The device is provided with a first light branching means which includes a first light source 11 for a first format disk, a second light source 21 for a second format disk and the objective lens suitable for the first format optical disk and an optical wavelength radiated from the first light source and which branches incident light into first light and second light, a second photodetector 29 having a first light receiving part and a second light receiving part which respectively receive the first light and the second light to be reflected while irradiating the optical disk from the second light source and performs photoelectric conversion, and a second signal processing part 20 which corrects a chromatic aberration by the difference of wavelengths of light radiated from the first light source an the second light source and/or a spherical aberration by the difference of substrate thickness between the first and second format optical disks based on a signal detected via the first light receiving part and the second light receiving part and which detects a reproduced signal of the second format optical disk.
Patent JP-2002253114-A (JP)
Title: Methods for killing insect and bacterium in dried fish material in process for manufacturing dried fish
Inventor: SAWAIRI YASUSUKE
IPC: A23L17/00
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To solve the troubles caused by carbon disulfide which is most frequently used as an agent for protecting a dried fish material from damage by insects such as dermestid beetle, but which is not suitable from the view point of safety of food since it not only has a danger of explosion when mishandled but also it is in danger of damaging health in the case where it remains in the dried fish by any chance, because it has a large toxicity. SOLUTION: Steaming baskets 3 are arranged in rows in a treating room 7. Subsequently, steam S is blown from a steam blowing tube 9 placed in the treating room 7 to elevate the temperature in the treating room 7 (the temperature around dried bonito material) to 90 deg.C, and this temperature is kept for 10 min. The temperature at the depth of about 5 mm from the surface of the dried bonito material is elevated to about 80 deg.C, and insects and bacteria can be killed. Since especially dermestid beetles and mites hardly intrude into the position deeper than 5 mm from the surface, the insects can be killed completely. Further, regarding bacterium, the viable count can be reduced to about 1/2 to 1/10.
Patent JP-2002264893-A (JP)
Title: Propeller
Inventor: YAMAZAKI SHOZABURO
IPC: B63H1/28
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a propeller capable of suppressing the generation of a hub vortex. SOLUTION: In this propeller for generating a fluid flow or thrust, the change ratio [(HR-H0.5 T)/H0.5 T] of a pitch of the pitch HR in the sing span length of R (wing root R=0, wing end R=T) (the whole length of the wing)) from a wing root to the pitch H0.5 T in the wing span length of 0.5T from the wing root is set in a range of -0.5<=[(H0.1 T-H0.5 T)/H0.5 T]<=-0.1, the change quantity (F0.1 T/I0.1 T-F0.5 T/I0.5 T) of a camber ratio (FR/IR) obtained by dividing a camber FR in the wing span length of R from the wing root by the wing width IR of this wing span length over wing span lengths 0.5T-0.1T is set in a range of -0.05<=(F0.1 T/I0.1 T-F0.5 T/I0.5 T)<=-0.001, and a camber ratio (F0.1 T/I0.1 T) in the wing span length of 0.1T from the wing root is set in a range of -0.02<=(F0.1 T/I0.1 T)<=0.02.
Patent JP-2001324486-A (JP)
Title: Control method for chromatographic separation
Inventor: TANIMURA MASAYASU
IPC: B01D15/08
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide operation control method, in which the productivity is satisfactory, when the method for separating fractions of respective components from a mixture containing a plurality of components through a plurality of processes by an industrial chromatographic separator is performed. SOLUTION: In a method for supplying a raw material fluid, containing a plurality of components to an endless circulating type chromatographic separation system and forming adsorbing zones of respective components in a packed bed to separate the fluid into two or more fractions, at least a process (i) for supplying the raw material and extracting a fraction rich in one component, a process (ii) for supplying a desorbent and extracting a fraction rich in other component and a process (iii) for circulating the fluid in the packed bed, without having to supply the raw material to the packed bed and extracting the fraction to move the mixed zone of a plurality of the components are included.  In the chromatographic separation method for repeating a cycle including these processes, the pressure of the fluid supplied to the packed bed of the transfer pump of the raw material fluid, the desorbent fluid and the circulating fluid is controlled constant, to perform the operation of the chromatographic separation system.