baber/WOPTO huggingface dataset:
Patent JP-2003123408-A (JP)
Title: Noise reduction device and noise reduction method
Inventor: OZAWA KAZUHIKO
IPC: G10L21/0224
Filed: 2001-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a noise reduction device having a further improved noise reduction effect by suppressing beat noise generated when periodic noise in a conventional noise reduction process is digitally processed by an adaptive process. SOLUTION: The device is provided with an adaptive filter 26 which receives periodic signals based on driving signals from a driving signal source as a reference input and generates pseudo noise signals, and a subtracting means 28 that subtracts the pseudo noise signals from the filter 26 from information signals into which periodic noise is mixed. The filter 26 generates pseudo noise signals with a prescribed sampling clock from the periodic signals of the driving signal source and the error signals from the means 28.
Patent JP-2003115980-A (JP)
Title: Image forming device
Inventor: ISHIDO KATSUHIRO
IPC: H04N1/00
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device provided with an ADF (Automatic Document Feeder) that detects a reflected light quantity while rotating a transport roller in the case of adjusting the read position for image forming so as to prevent the read position from being erroneously detected due to noise caused by dust and dirt when dust or dirt or the like is deposited on part of the surface of the roller. SOLUTION: The image forming device is configured such that the light source of the image forming device emits light to an ADF transport roller, a light quantity detection means detects the light quantity reflected from the transport roller by moving an original reader forward/backward, the read position for the image forming is adjusted by the value of the reflected light quantity detected by the light quantity detection means, and the reflected light quantity is detected while the transport roller is driven.
Patent JP-2003070379-A (JP)
Title: Apparatus for hoisting round haul net
Inventor: MORI KOICHI
IPC: A01K73/06
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To solve problems in which fine adjustment of the net-lifting amount can not be operated in a conventional net-holding type net-hoisting roller and adjustment of holding amount must be carried out each time by human hands and a direction and a tilting angle of the roller are changed while paying attention to the direction and the angle of net to be hoisted or the net is re-held and as a result, the operation efficiency is worsened and the operation is made dangerous. SOLUTION: A horizontal roller part having independent driving force is vertically and rotatably provided and a vertical roller part having driving force is independently and turnably attached to the front of the horizontal roller part and an inverted V-shaped thrusting part is provided in the face of a guide pipe of the vertical roller and a guide roller provided in the rear side of the thrusting part is vertically moved in response to the amount of the holding and drawing net to enable adjustment of net amount.
Patent JP-2003121490-A (JP)
Title: Sampling method, semiconductor characteristic computing device, and controlling method for it
Inventor: TAMECHIKA MASASHIGE
IPC: G01R31/26
Filed: 2001-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a sample data extracting method for performing accurate linear approximation from a measured voltage-current curve (IV data) without respect to the number of the IV data and a measurement interval (density) and to compute a semiconductor characteristic value by using the sample data. SOLUTION: Four or more pairs adjacent to a point giving a current value 0 from a plurality of IV data pair as a pair of a measured current value I and a voltage value V (S130). Using these extracted data pairs, a regression curve is computed, and dispersion in the regression curve is computed (S140), while dispersion in a voltage is computed from the extracted data pairs. A ratio of the voltage dispersion to the regression curve dispersion is computed (S150), and it is identified whether the ratio is not less than a threshold value. If the ratio is the threshold value or more, the extracted data pairs are determined as sample data pairs (S160). Using the sampling data pairs, the characteristic value is computed (S180-190), and consequently, the semiconductor characteristic value is computed.
Patent JP-2003125094-A (JP)
Title: Information processor device and method of establishing communication opposite-party
Inventor: WATANABE MOTOMU
IPC: H04M11/00
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To improve operability for a user and to establish automatic connection to a communication opposite party that meets the characteristics of an application. SOLUTION: A communication opposite party memory 19 stores, for each application the telephone numbers of a plurality of communication opposite parties, having priorities indicating a communication order. A control section 16 reads the telephone number of a communication opposite party from the memory 19 in the order from the highest priority to try connection, until a communication is established. Once the connection with the communication opposite party has been established, the section 16 performs prescribed operations with the connected party using the application.
Patent JP-2003121234-A (JP)
Title: Coriolis meter
Inventor: HAYASHI SHOICHIRO
IPC: G01F1/84
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To make a flow tube replaced easily, to simplify attaching structure for a drive and a sensor, and to eliminate wiring to the flow tube. SOLUTION: This Coriolis meter of the present invention is provided with the flow tube, the drive unit for driving the flow tube, the left and right detecting sensors, and a casing, and each of the drive unit and the sensors is constituted of a coil and a magnet. The flow tube is connected respectively to an inlet side and outlet side manifolds supported by the casing, using detachable non-welded structure, and the magnet of the drive unit and the magnet of the detecting sensor are fixed respectively to the flow tube. The coil of the drive unit and the coils of the left and right detecting sensors are respectively fixed to a support structure supported by the casing to be wired.
Patent JP-2002252220-A (JP)
Title: Heat treatment system and heat treatment method
Inventor: SAKAMOTO KOICHI
IPC: F27D19/00
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To properly perform heat treatment without the heat treatment affected by change with time and change in outside environment. SOLUTION: Each of heaters is independently powered, and the temperature of objects to be treated in a zone defined by each heater is controlled so as to correspond to a set point previously programmed, for film forming to be performed. When the film forming is finished, the set point for each zone is updated according to an equation 1: a new set point for each zone = the former set point for the same zone - [a thickness of a film formed in the same zone -an average thickness of films formed in the all zones] × the difference between the latest set point and the former set point/the difference between the thickness of film in the latest film forming and the thickness of film in the former film forming].
Patent JP-2003122261-A (JP)
Title: Back light unit and liquid crystal display device using the same
Inventor: AOSHIMA KENJI
IPC: G02F1/13357
Filed: 2001-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device whose optical characteristic, functional characteristic, etc., are stable by eliminating the breakage of the V-grooved part of a light shielding plate mainly caused by the variance of work. SOLUTION: The V-grooved part of the light shielding plate which is the back light unit member of the liquid crystal display device is provided with breakage prevention structure from which the V-grooved part is removed at one or more places. Then, the breakage of the V-grooved part is reduced, and the optical characteristic and the functional characteristic of the liquid crystal display device caused by the variance of this work are improved. Thus, a stable product characteristic is obtained and a working loss and material loss can be reduced.
Patent JP-2003122063-A (JP)
Title: Image forming device and control method therefor
Inventor: SUNADA HIDENORI
IPC: G03G15/00
Filed: 2001-10-18
Abstract: PROBLEM TO BE SOLVED: To attain a balanced printing while saving toner consumption and also at least automatically securing the printing quality without individually setting the saving amount of toner, in a digital image forming device. SOLUTION: An original is read by an original reading means 1, and then, converted into digital image information, and then, the density sum of each pixel in the whole image is counted by a density counter 5 so as to detect the image density of the original. And, in the case the average density of the detected digital image information is exceeding a set threshold in a trial copying mode where the density is set lower than the normal image forming density, the density conversion is performed, that is, the image forming density is automatically reduced by an automatic image density reducing processing means 7, thereafter, the original image is printed by a printing means 3.
Patent JP-2003125490-A (JP)
Title: Piezoelectric electroacoustic transducer
Inventor: NAKAMURA YOSHITAKA
IPC: H04R17/00
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric electroacoustic transducer in which the gap between a diaphragm and a casing can be sealed surely even if a low viscosity elastic sealant is employed and the oscillation characteristics of the diaphragm are enhanced. SOLUTION: The piezoelectric electroacoustic transducer comprises a square piezoelectric diaphragm 1 bending in the thickness direction upon application of an AC signal between the electrodes, a casing 10 for containing the piezoelectric diaphragm 1, and an elastic sealant 15 for sealing the gap between the circumferential edge part of the diaphragm 1 and the inner side face of the casing 10. A part 10f for supporting at least two opposite sides or the corner part of the diaphragm 1 is provided in the casing 10, a groove part 10g filled with the sealant 15 is provided at a position facing the circumferential edge part of the diaphragm 1 in the casing 10, and a wall part 10h for blocking outflow of the sealant 15 to the bottom wall part 10a of the casing 10 is provided lower than the supporting part 10f at the inner circumference of the groove part 10g.
Patent JP-2003127154-A (JP)
Title: Method for producing foamed synthetic resin molding
Inventor: HORI KAZUHIKO
IPC: B29K105/04
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a foamed synthetic resin molding which can control the occurrence of a burr and a void defect and can easily clean a mold. SOLUTION: In the method, a mold in which closed spaces of a lower mold and an upper mold are made a cavity to be supplied with a material for the resin molding is used, the upper and lower molds are closed, the material is expanded and cured, and the molding is demolded. The material is supplied under the atmospheric pressure, the upper and lower molds are closed to discharge gas in the molds, the material is foamed, after a cavity filling time for the foam of the material to fill the cavity is measured in advance, the material is supplied to the cavity under the atmospheric pressure, the upper and lower molds are closed to discharge the gas in the molds to advance the foaming, and the upper and lower molds are completely closed during the cavity filling time.
Patent JP-2003134023-A (JP)
Title: Information providing system
Inventor: KATSUKI YASUHIKO
IPC: H04B7/26
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To provide an information providing system, in which approximately real time information can be displayed on an information display device provided outdoors without using a dedicated radio wave. SOLUTION: An information display means 4 is provided on a second terminal station 2 attached to an outdoor work or comprising one part of the outdoor work, and data related to information display from a first terminal station 1 are transmitted through a communication network 3 having repeater stations 31 and 32 to the second terminal station 2. Therefore, even when the first terminal station 1 and the second terminal station 2 are located in distant places, the display contents of information can be immediately changed and real time information can be provided. Further, since the communication network is utilized for the purpose of transmitting data, it is not necessary to newly provide a device related transmitting/receiving, and the device can become simple and inexpensive.
Patent JP-2003133282-A (JP)
Title: Sensor for detecting liquid level
Inventor: IKENAGA HIROTAKA
IPC: H01L21/306
Filed: 2001-10-25
Abstract: PROBLEM TO BE SOLVED: To inhibit contaminants from being stirred by bubbles ejected into liquid chemicals when the wet-etching of a semiconductor wafer is conducted by using a sensor for detecting a liquid level for detecting the position of the liquid level by pressure changes of feeding gas. SOLUTION: In sensors for detecting the liquid level in a liquid chemical processing tank 1 that are used when the semiconductor wafer 2 is immersed in the liquid chemicals 8 and wet-etched, more particularly, in the sensor for detecting the liquid level where N2 gas 6 is fed from a N2 feeding pipe 4 (inner pipe 10) vertically put into the liquid chemicals 8 and the liquid level is detected by the pressure change of the N2 gas 6, bubbles of N2 gas 6 ejected from the inner pipe 10 are made to go through the inside of a double pipe 5 by jacketing the N2 feeding pipe 4 (inner pipe 10) of the sensor for detecting the liquid level put in the liquid chemicals 8 with the double pipe 5.
Patent JP-2003128807-A (JP)
Title: Gas-barrier film and production method thereof
Inventor: YOSHIDA MITSUO
IPC: B32B27/30
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To obtain a gas-barrier film free from chlorine in its structure which is excellent in barrier property to at high humidities and its laminated material without high temperature and long-time heat treatment which is conventionally required. SOLUTION: The gas-barrier film is composed of a polyalcohol polymer (A) and a compound (B-1) having two acid anhydride groups in one molecule or an addition compound (B-2) in which water or an alcohol is added to all or a part of the acid anhydride groups of the compound (B-1). It has an oxygen permeability of 100 cc.μm/m<2> .24 h.atm or lower at 25 deg.C at a relative humidity of 80%.
Patent JP-2003129467-A (JP)
Title: Structure of starting end of female/male thread
Inventor: MAEJIMA TADASHI
IPC: E02D5/24
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a structure of a starting end of a female/male thread of a steel pipe pile, which can improve workability and a malfunction in the screwing and jointing of the female and male threads of the steel pipe pile connected by a screw joint. SOLUTION: Characteristically, an incomplete screw thread at an opening-side end of the female/screw thread 6 of the screw joint of the steel pipe pile is removed by an area which forms an angle of 90 degrees or more with respect to a starting end 6a of the screw thread in such a manner that a center (o) of the thread 6 serves as a center.
Patent JP-2003127559-A (JP)
Title: White laminated polyester film for thermal transfer recording
Inventor: TAKAHASHI KOZO
IPC: B41M5/50
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a white laminated polyester film for thermal transfer recording with excellent whiteness, antistatic properties and printing characteristics, realizing a high processability and with crease resistance and suppressed curl. SOLUTION: The white laminated polyester film for thermal transfer recording is characterized by being a laminated polyester film provided with a polyester layer (A) containing inorganic particles on at least one face of a polyester layer (B) containing fine air bubbles and with a specific gravity of 0.7-1.2 and being provided with a coating layer on at least one face and having a specific surface resistivity measured from the coated face side of at most 10<13> Ω/m<2> and a heat shrinkage factor (Ht) in the width direction at 100 deg.C of 0.5-1.5%.
Patent JP-2003139850-A (JP)
Title: Target tracking apparatus
Inventor: OBATA YASUSHI
IPC: G01S13/72
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a target tracking apparatus by which the precision of the promotion of a formal flight track is enhanced in the target tracking apparatus by which a target is tracked by using detection data from a sensor. SOLUTION: After a flight track decision part 17 which selects a flight track having a high possibility of the target so as to be used as the formal flight track, a similarity rejection part 18 which investigates whether the speed vector of a temporary flight track to be used as a candidate for the formal flight track is similar to the speed vector of the existing formal flight track and which promotes the temporary flight track to the formal flight track when it is similar is installed.  When the temporary flight track is promoted to the formal flight track, whether the temporary flight track is a flight track separated from the formal flight track as an object to be tracked and maintained is judged by approving a hypothesis regarding an error in a similarity degree or by comparing the similarity degree with a threshold value, the precision of the promotion of the formal flight track is enhanced, and, at the same time, a separation target can be tracked more precisely.
Patent JP-2003139263-A (JP)
Title: Driving method and device for proportional control solenoid valve for flow control
Inventor: KUBOTA KAZUYA
IPC: F02M51/00
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To perform a stable flow control by overcoming a frictional force in a proportional control solenoid valve for flow control of a pump in a common rail system. SOLUTION: In the driving method of the proportional control solenoid valve for flow control of the pump in the common rail system, a flow rate is adjusted by adjusting a duty ratio of a pulse voltage applied to a solenoid coil F of an electromagnetic solenoid 44E. When the proportional control solenoid valve 44 is in a driving condition having the possibility of generating hysteresis in its movement, a pulse voltage with a peak value or a pulse width is temporarily increased to momentarily highters a driving force of the solenoid 44E. As a result, smooth operation of a piston 44C is secured to perform stable flow control.
Patent JP-2002202955-A (JP)
Title: System and method for automatically formulating response to authentication request from secured server
Inventor: CHEN LING TONY
IPC: G06F21/31
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a system and method for automatically formulating a proper response to an authentication request from a secured server. SOLUTION: When a primary server attempts to access a secured remote server, the remote server transmits an authentication request to the primary server. An authentication response manager identifies certain criteria in the authentication request and formulates appropriate response credentials to transmit to the remote server. An authentication response module can be plugged in the authentication response manager and fitted to a new secure server or new technology accessed by the primary server. The authentication response manager identifies authentication requests from several remote servers and automatically provides the appropriate authentication credentials to each server.
Patent JP-2003142571-A (JP)
Title: Semiconductor manufacturing system, method for supplying high frequency to semiconductor manufacturing unit and high frequency distributor
Inventor: NOSE NAOMICHI
IPC: H01L21/683
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To remove impurities from an electrostatic chuck without the sacrifice of economy or productivity. SOLUTION: The semiconductor manufacturing system comprises a plurality of semiconductor manufacturing units 10 each comprising an electrostatic chuck 20 for holding a wafer W with a Coulomb's force due to potential difference, and a chamber 30 internally generating an electric field upon application of a voltage from the other system and bringing a prescribed supply gas into a plasma state, and a high frequency distributor 60 for distributing a high frequency for cleaning outputted from a high frequency power supply 101 to the electrostatic chucks 20 of the plurality of semiconductor production units 10.
Patent JP-2003136165-A (JP)
Title: Work transfer apparatus and electronic component manufacturing apparatus
Inventor: IKEDA KAZUYUKI
IPC: B21D43/10
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a work transfer apparatus capable of realizing high-speed transfer and reduced space, and an electronic component having this. SOLUTION: A first arm section 2a and a second arm section 2b which are used to transfer a work are integrally provided so as to reciprocate in a direction of transferring a work 1. The sections 2a and 2b are respectively provided with a first engagement section 5 and a second engagement section 6 which are capable of engaging with the work 1 so that the sections 5 and 6 can be controlled according to the positions of the sections 2a and 2b.
Patent JP-2003137361-A (JP)
Title: Packaging body with oxygen-absorbing tape, packaging container, and manufacturing method for the packaging body
Inventor: YASUIKE TETSUO
IPC: B65D81/26
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a packing body with an oxygen-absorbing tape which can easily give the oxygen-absorbing performance, a packing container, and a manufacturing method for the packing container. SOLUTION: The packaging body 1 comprises two sheets 30 and 30 and the oxygen-absorbing tape 10. The sheets 30 and 30 overlap with one side on shorter sides to form an opening part, and three remaining sides to form heat seals 21. The oxygen-absorbing tape 10 is welded to an inner side of the packaging body 1. The oxygen-absorbing tape 10 comprises an inner rectangular oxygen-absorbing layer 10A and an outer thermoplastic resin layer 10B to surround the oxygen-absorbing layer 10A. The oxygen-absorbing layer 10A contains a substance with the oxygen-absorbing property. The oxygen-absorbing substance includes metal powder of iron, zinc, or the like. The thermoplastic resin of the thermoplastic resin layer 10B includes polypropylene.
Patent JP-2003138504-A (JP)
Title: End part connection structure and end part connection treatment method for elastic paved body
Inventor: KOKUSHO MASATO
IPC: E01C5/18
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To provide an end part connection structure and an end part connection treatment method for an elastic paved body capable of effectively preventing the end part of a field placing type elastic pavement material from being turned up or peeled off. SOLUTION: The paved body 1 is formed of asphalt pavement material or concrete pavement material placed on a foundation bed G. The elastic pavement material 2 is formed of long elliptic rubber powdered part in granular or having a terminal part in projected shape, resin binder (resin adhesive agent), and/or other additives mixed with each other. An elastic block 3 is formed of rubber elastic material disposed in a boundary connection part X between the paved body 1 and the elastic pavement material 2. The elastic block 3 is integrally fixed to the paved body 1 and the foundation bed G through the adhesive agent Q and to the elastic pavement material 2 through primer R and/or the resin adhesive agent of the elastic pavement material 2.