baber/WOPTO huggingface dataset:
Patent JP-2002263593-A (JP)
Title: Ultrasonic washing method
Inventor: NAMEKAWA MASAHIKO
IPC: B08B7/02
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic washing method for ultrasonically washing a weak small-sized article to be washed without damaging the same. SOLUTION: In the ultrasonic washing method for ultrasonically washing the article to be washed by together using an ultrasonic transmission medium and particles of which the specific gravity is larger than that of the ultrasonic transmission medium, at least a part of the article to be washed is brought into contact with a washing bed, which is formed from the ultrasonic transmission medium and the particles so that the mixing ratio of the particles to the ultrasonic transmission medium becomes 10-60 volume %, and ultrasonic waves are applied to the washing bed to wash the article to be washed.  The particles are mutually regulated in motion within a particle group so that the kinetic energy of them does not become excessive to develop friction force and collision force fitted for removing the contaminant on the surface of the article to be washed without damaging the article to be washed of low strength.
Patent JP-2002268192-A (JP)
Title: Photographic processing liquid manufacturing apparatus
Inventor: MATSUOKA AKIRA
IPC: G03D3/06
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a photographic processing liquid manufacturing apparatus which manufactures excellent photographic processing liquid without bubbling nor splashing the liquid when the liquid is fed from a solution tank 101 to a storage tank 104 and to provide a photographic processing liquid manufacturing apparatus whose frequency of maintenance can be decreased and which is durable. SOLUTION: The liquid feed opening 105 from the solution tank 101 to the storage tank 104 is provided below the liquid level of the photographic processing liquid in the storage tank 104, so the photographic processing liquid is neither bubbled nor splashed, so that the excellent photographic processing liquid can be manufactured.
Patent JP-2002281402-A (JP)
Title: Digital broadcasting receiver, downloading method in digital broadcasting receiver and storage medium
Inventor: HASEGAWA TAKETO
IPC: H04N5/44
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a digital broadcasting receiver capable of smoothly utilizing many programs even in the digital broadcasting receiver having only a program memory with limited capacity, a downloading method in the digital broadcasting receiver and a storage medium. SOLUTION: The system controller 17 of the digital broadcasting receiver discriminates whether or not a program code extracted from a digital broadcast signal is a program code for the receiver, detects whether or not capacity that can store the program code exists in a program memory 15, discriminates a program code to be discarded, stores download information including broadcasting time and channel in a nonvolatile memory 16 in the case the program code to be discarded has downloadable information again, makes a reservation for downloading based on the download information and performs control that performs downloading based on the reservation.
Patent JP-2002278901-A (JP)
Title: Portable telephone system and reception file managing method in the same
Inventor: TOYOMURA YUJI
IPC: H04B7/26
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To effectively use a file received in a unit poor in hardware/software resources such as a portable telephone system in the other device. SOLUTION: The system is provided with a separation means separating received E mail data with attached file into an E mail document file and an attached file. When the separated files are stored in a memory card, the E mail document file is stored in a text file storing directory 65 and the attached file in an arbitrary type file storing directory 69.
Patent JP-2002277916-A (JP)
Title: Light frequency converting device
Inventor: KAWANISHI TETSUYA
IPC: H04B10/516
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a light frequency converting device which can switch the light frequency of even a high-frequency signal having a small amplitude over a wide range by obtaining a high-order sideband wave even with the high- frequency signal having the small amplitude. SOLUTION: The light frequency converting device is equipped with a means which modulates light of predetermined frequency with a modulating signal to obtain its sideband wave group, a means which selects a sideband wave from the sideband wave group, and a means which selects a predetermined sideband wave by varying the frequency of the modulating signal.
Patent JP-2002277318-A (JP)
Title: Vibration detection device of equipment in thermal plant, and its vibration detection method
Inventor: YOSHIDA TADASHI
IPC: G01H11/08
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To prevent false signal generation from a vibration sensor for converting strain into an electric signal. SOLUTION: This device has a vibration sensor 11 for converting strain into an electric signal, and an insulating inclusion 24 interposed between a temperature-variable external wall surface 25 of equipment forming a heat exchange system and the vibration sensor 11. The insulating inclusion 24 interrupts effectively conduction of the heat transmitted from the temperature- variable external wall surface 25 to the vibration sensor 11, and prevents effectively the vibration sensor 11 from generating an abnormal signal based on the thermal strain.  It is definitely estimated that the abnormal signal is generated when the temperature fall between the heat-receiving surface of the vibration sensor and the surface on the opposite side is large, therefore, it is definitely estimated that generation of the abnormal signal can be surely avoided by lowering relatively the temperature of the vibration-receiving surface of the vibration sensor relative to the ambient temperature.
Patent JP-2002277098-A (JP)
Title: Refrigerator
Inventor: NOMURA KAZUHIDE
IPC: F25B29/00
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To enable operating regarding heating as a most importance while continuing a cold storage/refrigerating operation in a refrigerator for executing both air conditioning and a cold storage/refrigerating. SOLUTION: The refrigerator comprises a refrigerant circuit for executing a refrigerating cycle by using an air conditioning heat exchanger as a condenser, and at least cooling heat exchanger of a heat source side heat exchanger and the cooling heat exchanger as an evaporator at a heating operation time to control the cycle in response to a heating load of the air conditioning heat exchanger.
Patent JP-2002273954-A (JP)
Title: Recorder and method of controlling recording
Inventor: HACHIMAN ISAO
IPC: B41J11/42
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To execute controlling of printing corresponding to a type of a paper roll wherein whether the paper roll used at present is of a type having a paper core to which the paper roll is fixed or a type not having a paper core is judged when the end of the paper roll is detected. SOLUTION: This recorder comprises a paper end detecting means (101) for detecting the end of the paper roll of the first type of paper roll or the second type of paper roll, a judging means (102) for judging whether the paper roll is of the first type or the second type when the end of the paper roll is detected by the paper end detecting means (101), and print stopping control means (103, 105) that stops the printing after performing the printing of a predetermined number of lines when it is judged that the paper roll is of the first type and stops the printing after performing the printing of a number of lines less than the above predetermined number of lines.
Patent JP-2002291072-A (JP)
Title: Portable remote control system and setting method for the portable remote control system
Inventor: OCHIAI YOSHIKO
IPC: H04W8/24
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a convenient portable remote control system that utilizes a portable terminal with high versatility and functions suitable for a user and provides ease of use through its operation menu. SOLUTION: The portable remote control system is provided with a server unit that stores remote control operation information corresponding to each of remote control operation devices, a mobile remote control terminal that has a transmission section to transmit remote control operation information request data to request remote control operation information corresponding to a selected remote control operation object device in advance to the server unit via a wireless communication means or a public communication channel. The server unit transmits the remote control operation information corresponding to the remote control operation device selected on the basis of the remote control operation information request data to the remote control terminal.
Patent JP-2002285633-A (JP)
Title: Manhole drainage system for appropriately pumping up and discharging waste water flowing into manhole
Inventor: TSURUNAGA SUSUMU
IPC: E03F5/22
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To enhance economy by enabling stable operations and a constant selection of power adequate for operation specifications by means of a manhole drainage system for appropriately pumping up and discharging waste water, though an excess of rated power of a pump occurs due to an increase in discharge flow rate of the pump. SOLUTION: In the manhole drainage system, a submergible motor pump is disposed in the manhole so as to appropriately pump up and discharge the waste water flowing into the manhole. A pump having limit-load characteristics is used as the submergible motor pump. An air-vent branch pipe, which is mounted midway along a pumping-up pipe, is made to descend in a state of being parallel to the pumping-up pipe, and an end of the branch pipe is disposed near an opening of a waste-water suction pipe of a submergible motor pump part, so as to generate a spiral flow in the waste water of the submergible motor pump part.
Patent JP-2002286550-A (JP)
Title: Radiation thermometer
Inventor: MIZUNO ATSUSHI
IPC: G01J5/02
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To automatically find an emissivity of an object of which the temperature is measured, without requiring a black body tape, a contact type thermosensor or the like, even when a heat capacity of the object is small. SOLUTION: This thermometer is provided with a distance adjusting means 120 for keeping a distance from an infrared sensor 110 up to the temperature- measured object D constant, an infrared ray emitting means 130 for emitting properly an infrared ray toward the object and an automatic emissivity computing means 140, and the emissivity εof the object D is found by computation pursuant to 1- (Wi-Wo)/Ws}, where Wo represents infrared-radiant energy detected from the temperature-measured object in an ordinary state, Wi represents infrared-radiant energy detected from the object when the object is irradiated with the infrared ray by the infrared ray emitting means, and Ws represents infrared-radiant energy of the infrared ray emitted from the infrared ray emitting means.
Patent JP-2002273471-A (JP)
Title: Equipment and method for purifying water
Inventor: IKUJI MASATO
IPC: C02F3/34
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide equipment and a method for purifying water which can prevent eutrophication economically even in a closed water area of a large capacity. SOLUTION: This water purifying equipment 1 is provided with a cut-off area forming member (impermeable sheet 5) forming a cut-off area 11 to which supplying of oxygen is cut of at a part of water mass (stagnated water 2) in a stagnated water area and an anaerobic state generation means for making the area 11 anaerobic. The equipment is used for the water purifying method for reducing nitride concentration in the stagnated water area such as the closed water area, a water reservation tank by using physical, chemical or biological ability for purifying water which natural ecosystem has.
Patent JP-2001308435-A (JP)
Title: Nitride semiconductor laser element
Inventor: YAMADA TAKAO
IPC: H01S5/02
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To form a resonance face in a nitride semiconductor grown on a substrate which is difficult to be cleaved, and to provide a laser beam whose outgoing direction of a beam center is horizontal with respect to a substrate horizontal direction. SOLUTION: A nitride semiconductor layer is grown on a substrate and the resonance face of a nitride semiconductor layer is formed by etching. Since the laser beam projected from the resonance face is prevented from being shut out by a part including the substrate protruded much more than the resonance face, the laser beam is prevented from being reflected and transmitted in a projecting part.
Patent JP-2002287956-A (JP)
Title: Microcomputer
Inventor: MORI TATSUYA
IPC: G06F9/30
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To improve the aging efficiency and the failure detecting efficiency. SOLUTION: A microcomputer comprises a command decoder 121 for generating control signals on the operation by decoding the transmitted command code and a mode decoding unit 121B for executing the operation of the predetermined command in a different manner from the original operation of the predetermined command according to the mode instruction from the outside when constituting the microcomputer including a command execution unit for performing the operation based on the output. The aging efficiency and the failure detecting efficiency can be improved by allowing a customer program to be used without any changes when selecting a chip by the aging or an LSI tester even when the customer system is dependent on the hardware.
Patent JP-2002290002-A (JP)
Title: Printed board
Inventor: SATO KAZUHISA
IPC: H05K1/11
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To prevent excessive parts from being used and excessive time from being consumed at the time of joining a plurality of printed boards to each other and, at the same time, to reduce the number of joined spots that become weak spots. SOLUTION: Comb-teeth shaped blades 13 are formed by notching one side of a first auxiliary printed board 11, and patterned conductive sections 14 are formed on the surfaces of the blades 13. Comb-teeth shaped blade holes 16 are made through a main printed board 15, and junction pads 17 are individually provided around the holes 16. The blades 13 of the printed board 11 are inserted into the holes 16 and joined to the holes 16 with a solder-like material. A second auxiliary printed board 21 is constituted to have comb-teeth shaped blades 13 formed by notching one side of the board 21, and, in addition, the side-face pads 22 of the comb-teeth shaped blades 13 formed on the side faces of the portions of the blades 13 corresponding to the thick portions of the comb-teeth shaped blades 13 of the first auxiliary printed board 11.  Large junction pads 23 are provided around the comb-teeth shaped blade holes 16 of the main printed board 15, and comb-teeth shaped blades 13 of the second auxiliary printed board 21 are inserted into the comb-teeth shaped blade holes 16 of the main printed board 15 and joined to the holes 16 with the solder-like material.
Patent JP-2002290359-A (JP)
Title: Two-way broadcast system, information collection device and method, broadcast program receiver and method, and program
Inventor: UKIKAWA KAZUNOBU
IPC: H04N5/44
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To reflect information sent from each viewer on the contents of a broadcast program on the basis of a time actually consumed by each viewer to enter the information with respect to the contents of the broadcast program. SOLUTION: The information from each viewer is to be reflected on the contents of program broadcast from a broadcast program production device 2 via a satellite. A control signal is embedded in a prescribed position of a broadcast signal. A broadcast program receiver 7 having a function with which the viewer enters the information to be reflected on the broadcast program measures a time from detecting the control signal included in the received broadcast signal until the viewer enters desired information. The time information is sent to an information collection device 1 via a communication unit 9 and a public telephone network 10 together with the received information. The information collection device 1 sorts the received information according to the respective time information items and transmits the sorted information to the broadcast program production device 2.  The broadcast program production device 2 selects the information sent from the information collection device 1 according to the sorting sequence to reflect the information on the contents of the broadcast program.
Patent JP-2002246872-A (JP)
Title: Piezoelectric element and acoustic/electric converter and method for manufacturing the same
Inventor: NAGAURA YOSHIAKI
IPC: H01L41/22
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a thin piezoelectric element whose thickness is hardly realized by the conventional manufacturing technique and a method for manufacturing this piezoelectric element, and to provide a method for manufacturing an optical lens. SOLUTION: A first oscillating part is formed, and then a second groove part (a second oscillating part) is formed at the outer periphery of the first oscillating part, and the chemical etching working of the first oscillating part and the second groove part (second oscillating part) is relatively carried out so that a stepped oscillator having two steps or more can be formed by this method of working a piezoelectric element.
Patent JP-2002286734-A (JP)
Title: Liquid discharge device for manufacturing probe carrier and device for manufacturing probe carrier using it
Inventor: UDAGAWA KENTA
IPC: G01N35/10
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a liquid discharge device having constitution capable of effectively realizing an advantage of a device using a liquid discharge method without decreasing the manufacturing efficiency of a probe carrier by keeping a probe solution having stable concentration in a liquid housing part inside the liquid discharge device. SOLUTION: In the case where the liquid housing part for housing the probe solution of the liquid discharge device has an opening for supplying the probe solution, the opening is covered with a cover member, or a region having the opening is formed in a closed space to prevent increase in concentration or viscosity caused by the evaporation of moisture from the probe solution inside the liquid housing part.
Patent JP-2002298554-A (JP)
Title: Device for editing audio data or video data and method for reproducing audio data or video data
Inventor: SAKAMOTO TADAHIKO
IPC: H04N5/781
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To improve operability in a variable speed reproduction mode by a turning operator (jog wheel) in an audio data or video data editing device for reproducing and editing audio data or video data. SOLUTION: In this audio data or video data editing device provided with the jog wheel for instructing a reproduction direction and a reproducing speed and for reproducing and editing audio data or video data recorded on a recording medium, a turning direction and a turning speed of the jog wheel are detected, when the turning direction and the turning speed of the jog wheel are not detected regardless of the elapse of a predetermined period in the variable speed reproduction mode for reproducing the audio data or video data recorded on the recording medium in a reproduction direction and at a reproducing speed corresponding to the detected turning direction and turning speed, reproduction is stopped,  but the length of the period is decided to be values that are different between the case of just after instructing reproduction stop and the case of being not just after instructing the reproduction stop. Concretely, the former case is decided to be shorter than the latter case.
Patent JP-2002294449-A (JP)
Title: Method and apparatus for forming tungsten film
Inventor: ITO TAKESHI
IPC: C23C16/44
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for forming a tungsten film, which can prevent the exfoliation of a titanium-based adherent film as an undercoat, caused by erosion with reactant gas. SOLUTION: The method of forming the tungsten film having a step of forming a titanium-based adherent layer 12 on a substrate 25, and a step of forming a tungsten film on the titanium-based adherent layer 12 with a CVD apparatus having a reaction chamber equipped with a holder 23 for covering periphery parts of the substrate 15, is characterized by the step of forming the tungsten film comprising the first step of forming silicon nuclei and then forming the first tungsten film 14 for covering the silicon nuclei, in a state that the holder 23 is separated from the substrate 25, on a basis of a reduction reaction of reductive reactant gas, and the second step of forming the second tungsten film 16 in a state that the holder 23 contacts or approaches the substrate 25.
Patent JP-2002300100-A (JP)
Title: Analysis support device for speech quality
Inventor: ENDO NOBUYUKI
IPC: G01R29/08
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a device that supports the analysis of the speech quality by obtaining measurement data of the speech quality from a plurality of mobile phones and displaying the data while relating them with each other. SOLUTION: The analysis support device for speech quality is provided with a map data recorder HDD that stores map data, a data read device FD that uses a plurality of mobile phones to measure a speech state by each mobile phone as to a prescribed area and reads measurement data secularly recorded from files together with time information and position information and a display controller CPU that receives the map data from the map data recorder and the measured data from the data reader, displays the map data on a 1st area, the measured data on a 2nd area, and a relation item to display displayed contents while relating them with each other on a 3rd area so as to display the display contents on the 1st and 2nd areas while relating them with each other.
Patent JP-2002298670-A (JP)
Title: Wire-alignment device
Inventor: NARITA KOJIRO
IPC: H02G3/38
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a wire-alignment device which can effectively align electric wire on a wiring board. SOLUTION: The wire-alignment device 1 is provided with a board-holding unit 11, a wire supply unit 12 and a wire-pinching unit 13. The board-holding unit 11 holds a wiring board 5, which is provided with a combining tool 7 capable of combining electric wires 3. The wire supply unit 12 is provided with a rod 31 capable of holding the wires 3. The wire-pinching unit 13 is provided with a pinching arm 38, which takes off the wires 3 from the rod 31 to combine them with the combining tool 7.
Patent JP-2002296522-A (JP)
Title: Laser scanner and image forming apparatus
Inventor: OBAYASHI MAKOTO
IPC: G02B26/10
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To change a space in a subscanning direction with a simple configuration in a laser scanner which scans a photoreceptor drum with a plurality of laser beams at the same time and an image forming apparatus using the laser scanner. SOLUTION: Laser beams LB1 and LB2 emitted from two semiconductor lasers to emit laser beams with different wavelengths are combined by a combiner, are made into a combined beam LB, and then the combined beam LB is separated in the subscanning direction by a vertical angle variable prism 20. The space in the subscanning direction is changed by changing the vertical angle of the vertical angle variable prism 20.