baber/WOPTO huggingface dataset:
Patent JP-2002210587-A (JP)
Title: Coated stainless steel arc welding rod
Inventor: KOUZUKI AKINO
IPC: B23K35/30
Filed: 2001-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a coated titania-based stainless steel arc welding rod which is excellent in welding operability, a soft and table arc, in particular, generates little spatter, and is excellent in burning resistance. SOLUTION: A coating material coated on the stainless steel core wire of the coated stainless steel arc welding rod includes, with respect to the total mass of the coating material, 4 to 12 mass % metallic carbonate expressed in terms of CO2, 30 to 60 mass % titanium oxide expressed in terms of TiO2, 1.5 to 5 mass % metal fluoride expressed in terms of F, and 1 to 13 mass % the total amount of one or two or more kinds of silicate compounds expressed in terms of SiO2, and further, 0.1 to 18 mass % the total of one or two or more kinds of elements which selected from a group composed of alumina, zirconium oxide, ferric oxide, and manganese oxide, and metallic powder is regulated at <=30 mass %.  Titanium oxide, the silicate compounds, alumina, zirconium oxide, ferric oxide, and manganese oxide having particle size <=350 μm are included at >=90 mass % and having particle size <=10 μm at 5 to 30 mass % with respect to the total mass of the oxides.
Patent JP-2002212086-A (JP)
Title: Piper betle l. extract
Inventor: KATO YOSHINOBU
IPC: A61P31/04
Filed: 2001-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a new Piper betle L. extract which has excellent antibacterial and deodorizing activities in a low concentration against nasty smells and stinks caused by the proliferation of harmful microorganisms, is not oxidized to exhibit a brown color in a filtration process and during storage, and does not cause the deterioration of the activities. SOLUTION: This new Piper betle L. extract having the improved antibacterial activity is obtained by extracting the leaves of Piper betle L. in the coexistence of acetic acid and then controlling the browning of the extract.
Patent JP-2002213208-A (JP)
Title: Combined cycle power generating equipment and operating method thereof
Inventor: SAWA TORU
IPC: F01D25/12
Filed: 2001-01-18
Abstract: PROBLEM TO BE SOLVED: To stably supply cooling air of a suitable cooling temperature to an axle of an air compressor in combined cycle power generating equipment. SOLUTION: The combined cycle power generating equipment comprises a combustor 7, a gas turbine 8, a compressor 6, an exhaust heat recovery boiler 4, steam turbines 11, 12, 13, a condenser 14, and a power generator 3. The exhaust heat recovery boiler 4 has an economizer 17 and a steam drum 18. The combined cycle power generating equipment further comprises; an extracted air cooler 22, in which water heated in the economizer and compressed air extracted from the compressor are heat-exchanged to cool the compressed air, and the cooling air is generated to cool blades of the gas turbine and the axle of the compressor; and a bypass system 24 that bypasses the extracted air cooler 22 and supplies the compressed air extracted from the compressor to a cooling system of the blades of gas turbine and the axle of the compressor.
Patent JP-2001271724-A (JP)
Title: Actuator and fuel injection device
Inventor: FUNAI KENJI
IPC: F02M61/16
Filed: 2001-01-18
Abstract: PROBLEM TO BE SOLVED: To provide an actuator and a fuel injection device capable of improving an injection performance by reducing the volume of a pump chamber to increase pressuring capacity, without requiring high machining precision, and thereby reducing cost. SOLUTION: This actuator of the fuel injection device is constituted such that the pressure in a piezo-pump chamber 27 provided on one end side of a piezo-piston 22 sliding in a cylinder 23 according to the expansion and shrinkage of a piezo-stack 21 is increased and decreased by the piezo-piston 22, and the piezo-pump chamber 27 is formed in a cylinder of a spring member 24 composed of a cylindrical spring 24a with the piezo-piston 22 arranged on its one end side and with the surface covered with a seal layer 24b made of an elastic material and in a closed space continuous with the cylinder. Since the spring member 24 has a sealing function, the volume of the piezo-pump chamber 27 can be reduced, and thereby reducing the number of members.
Patent JP-2002217441-A (JP)
Title: Manufacture of solar battery panel
Inventor: ITO TOMOHIRO
IPC: H01L31/042
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a resin-based solar battery panel to obtain a solar battery panel which assures higher manufacturing yield and durability and can easily be matched with a shape of the surrounding structure, without application of stresses on the solar battery cell and module, even if it is formed in a shape of curved surface. SOLUTION: A solar battery panel precursor 5 is pinched and fixed by clamps 6. A part provided at the external side than the edge portion of PV2 and allows existence of sheets 1, 1' to be pinched. The sheets 1, 1' are heated with a heater 8. When the sheets 1, 1' are heated up to the temperature enabling molding, the heating process of these sheets 1, 1' is stopped. Simultaneously, a clamp 9 for solderless connection is closed to connect the sheets 1 and 1'. Upon completion of solderless connection with the clamp 9 for solderless connection, a die 10 is tightened, while a fluid is supplied with pressure from a metal cylinder 4 via a hose 7.
Patent JP-2002218471-A (JP)
Title: Method for converting image encoded data rate and device for converting image encoding rate
Inventor: MORITA KAZUHIKO
IPC: H04N19/139
Filed: 2001-01-23
Abstract: PROBLEM TO BE SOLVED: To provide an image encoded data rate converting method which is easily realized without decoding an encoded image signal up to the level of image data, in which delay time is small and image quality deterioration is low. SOLUTION: In this image encoded data rate converting method, a signal separating means 13 divides a signal encoded by motion compensation prediction and conversion encoding into an encoded image signal and encoded information, an image rate converting means 20 generates updated image data by leaving one or more quantization coefficients among a plurality of quantization coefficients of each pixel block of the encoded image signal and eliminating the other quantization coefficients, and a signal coupling means 15 obtains a stream updated by being coupled with the encoded information obtained by the signal separating means.
Patent JP-2002221572-A (JP)
Title: Method of discriminating fishery type by radar echo for fishing boat
Inventor: YOSHIDA TSUKASA
IPC: G01S15/96
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To discriminate the type of fishery precisely and speedily because there has been no method for discriminating the type of fishery and the operation condition though the position of a single fishing boat could be caught with a radar. SOLUTION: Radar echo patterns specific to fishery types are collected, and the operation position of a fishing boat on the fishing site is visually recognized and collected for comparison with the radar echo patterns to organize a database. Radar echo patterns in the database and the radar echo pattern of the operation site are compared, and if the patterns are identified, the type of fishery is determined. If the radar echo pattern of the operation site is not identified with any pattern in the database, another fishery database is organized. In that case, after confirming the starting point for the fishing (fishing port) and the time to start the fishing, conforming data are selected from the fishery database and the type of fishery is determined.
Patent JP-2002223365-A (JP)
Title: Device and system for outputting picture and calibration method for picture output device
Inventor: FUKADA SHINICHI
IPC: H04N1/60
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a picture output device and its system by which calibration corresponding to a color picture to be recorded is performed so as to record the color picture with color developed as intended by a user. SOLUTION: When the picture to be recorded is the color one, the calibration is performed in accordance with the contents of the color picture.
Patent JP-2002223326-A (JP)
Title: International carrier selection table storing country code in rom
Inventor: FUKADA SANSHIRO
IPC: H04M1/2745
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a carrier selection table in which the memory size of a RAM mounted on a telecommunications terminal is made to be small. SOLUTION: The memory size of the RAM mounted on the telecommunications terminal is made small by storing country codes in a ROM and storing only carrier selection information corresponding to the country codes in the ROM in the RAM.
Patent JP-2002230263-A (JP)
Title: System for supporting marketing
Inventor: HIROBE YOSHIKAZU
IPC: G06Q10/00
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To make efficient marketing support between an enterprise and a user performable to make the enterprise able to quickly contact with a promis ing customer. SOLUTION: A plurality of venture enterprises B and a plurality of business users C are controlled by a system manager A, the system manager A registers the user C desiring information of an optimal category via a network, and transmits to the registered user C guide information of the venture enterprises B selected based on the information of the category desired by the user C by an electronic mail, data of the venture enterprise B are transmitted to the user C requesting the data when the business user C receiving the electronic mail selects the desirable venture enterprise B out of the enterprises B to request the data of the enterprise B, and the user C requesting the data is registered as a promising customer for the venture enterprise B.
Patent JP-2001313620-A (JP)
Title: Digital broadcasting system
Inventor: SHIMIZU SHUICHI
IPC: H04N5/445
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a digital broadcasting system capable of smoothly proceeding work related to a manual issuing type event message. SOLUTION: This system is provided with an authoring part 101 for generating contents 121 including the definition of the manual issuing type event message, a contents registering part 130 for registering the generated contents 121 in a transmission system 110, a segmenting part 131 for segmenting the manual issuing type event message included in the contents 121 ahead of the registration by the registering part 130, and the transmission system 110 for storing the segmented manual issuing type event message, also issuing the stored manual issuing type event message based on an instruction from an operator, and multiplexing and transmitting the manual issuing type event message together with the registered contents from the registering part 130.
Patent JP-2002232426-A (JP)
Title: Data transmitting device, data receiving device, data transmitting method, data receiving method and transmitting system
Inventor: ICHIMURA HAJIME
IPC: H04L12/28
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To properly and synchronously transmit data of a plurality of different data formats. SOLUTION: A block processing is performed for arranging data on the first and the second data formats where sampling frequencies are in the relation of integer-fold in one block. Thus, data are mixed in the transmission format and they are synchronously transmitted. Since the sampling frequency of one of data is an integer multiple of the after, the transmission frequency can be shared by the setting of data quantity arranged in the block and the mix of data in the transmission format causes no problem. Thus, PCM audio data and one bit digital audio data are mixed and they can synchronously be transmitted, for example.
Patent JP-2002226674-A (JP)
Title: Thixotropy lasting epoxy resin composition
Inventor: WAKAHARA NAOKI
IPC: C09J11/04
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide an epoxy resin composition having good thixotropy. SOLUTION: The epoxy resin composition includes (A) component: an epoxy resin, (B) component: an epoxy curing agent, (C) component: a fine powder silica compound, and (D) component: one or more compounds selected from a group consisting of a carboxylic acid, a zinc carboxylate and a lead carboxylate. The (D) component preferably comprises an 8-30C higher fatty acid, a zinc salt of the higher fatty acid, and/or a lead salt of the higher fatty acid, and more preferably stearic acid, zinc stearate and/or lead stearate. A formulation ratio of the components (A) to (D) is preferably [(A) component + (B) component]:[(C) component]:[(D) component]=[100]:[0.1-15]:[0.05-10], in a mass ratio. The epoxy resin composition can be used suitably as an adhesive, a filler, a joint agent, an impregnating agent or the like.
Patent JP-2002232491-A (JP)
Title: Data transmission circuit
Inventor: YAMAMOTO YOSHINORI
IPC: G06F3/00
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a data transmission circuit that can attain sure data transmission even in the case of transmission of a data string whose DC balance is insufficient. SOLUTION: The data transmission circuit of this invention is provided with a function that adjusts transmission timing of data on the basis of a data string to be transmitted. Furthermore, the transmission timing of data is adjusted by extending a time interval of data by one bit, whose sign is changed.
Patent JP-2002228330-A (JP)
Title: Refrigerator
Inventor: SHIZUTANI MITSUTAKA
IPC: F25D17/08
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To solve the problem in a forced chill circulation system refrigerator that an arrangement for distributing chill to the shelves at each stage of a refrigeration compartment has such a trend as power consumption of the refrigerator increases because the volume of chill flowing through the shelves or the door pockets is small and cooling performance of the refrigeration compartment is low. SOLUTION: The majority of chill 14 is delivered into the refrigeration compartment 1 from the back surface wall 2 and/or the upper surface wall 3 of the shelf 6 at the uppermost stage. At the second stage shelf 7 or even stage shelves from above, the gap between the forward end thereof and an opposite door pocket is narrowed whereas the gap between the back surface end thereof and the back surface wall is widened or a porous plate is employed partially in the vicinity of the back surface end of the shelf.  At the uppermost stage shelf 6 or odd stage shelves, the gap between the forward end thereof and an opposite door pocket is widened or a porous plate is employed partially in the vicinity of the front end thereof or at the door pocket whereas the gap between the back surface end thereof and the back surface wall is narrowed so that the majority of chill 14 to the shelves and door pockets flows downward while snaking in the back and forth direction at the time of cooling operation of the refrigeration compartment.
Patent JP-2002233730-A (JP)
Title: Method and apparatus for treating wastewater
Inventor: OCHI EIJI
IPC: B01D53/34
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for treating wastewater whereby the impurities contained in the wastewater can be treated by mixing with recovered gypsum, a part of component devices can be dispensed with, and the filtrate obtained from filtration is freed from any harmful component and can therefore be reused as a liquid recirculated into an absorbing tower. SOLUTION: The method for treating wastewater comprises the step of feeding a gypsum slurry discharged from a wet-process waste smoke desulfurizer and a sludge discharged from a wastewater treater into a belt filter to filter and separate the mixture into impurity-containing gypsum and a filtrate. The apparatus for treating wastewater is provided with the belt filter, a gypsum slurry feed line which feeds the gypsum slurry discharged from the wet-process waste smoke desulfurizer onto the filtration zone of the belt filter, and a sludge feed line which feeds the sludge discharged from the wastewater treater.
Patent JP-2002234532-A (JP)
Title: Foldable container
Inventor: YABUTA TAKASHI
IPC: B65D6/18
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To prevent a stopper on a spring-up side wall side from being damaged even in case when a stopper on an upper frame side contacts it by constructing the stopper on the spring-up side wall side constructing a spring-up side wall bend preventing means for preventing the spring-up side wall from being bended in a direction of an inner portion of a foldable container as a connecting plate member for connecting ribs. SOLUTION: A stopper on a spring-up side wall side is constructed as a spring-up side wall bend preventing means for preventing the spring-up side wall 3 from being bended in a direction of an inner portion of a foldable container as a connecting plate member 9 for connecting ribs 8, 10, 12 and 14 and a stopper on an upper frame side is constructed as a mating protrusion 5 arranged at a lower edge 1b1 of an inner vertical portion 1b of the upper frame 1.
Patent JP-2002236029-A (JP)
Title: Vocal guidance device
Inventor: NAGASAWA TAKAAKI
IPC: G10L13/04
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To prevent not only delays in the output timing of important vocal guidance by a vocal guidance which is not so important but also excessive continuation of vocal guidance. SOLUTION: A vocal guidance instruction from a running course/intersection guidance output part 32 and an instruction for the vocal guidance from an internet mail vocal guidance instruction part 60 or the like are outputted to a guiding voice information searching part 66. Guiding voice data for the ID number of the guiding voice and type data, denoting the order of priority, are accumulated at a guiding voice information accumulation part 65. The guiding voice information searching part 66 searches for the guiding voice data for the input ID and the type and outputs the guiding voice data via a voice synthesis part 67.  When a voice output duplication determining part 73 determines duplication between the subsequent voice guidance and the preceding voice guidance processing, if the order of priority of the subsequent guiding voice is higher than that of the preceding guiding voice, the output of the preceding guiding voice is canceled by a guiding voice switching part 69, and a processing is carried out for switching over to the output of the subsequent guiding voice or the like.
Patent JP-2002243829-A (JP)
Title: Satellite positioning system, ground station, and ground terminal thereof
Inventor: ISHIDA TAKAHARU
IPC: H04W64/00
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the constitution of a terminal becomes complicated since a D-GPS requires a GPS antenna for receiving radio waves from satellites and an antenna for receiving FM radio waves. SOLUTION: Satellite orbit information and error information are included in radio wave signals from the satellites 101 and transmitted to the terminal 104. A ground station 102 is provided with an orbit computing device 104 and a positioning error estimating device 105 for including the function parameters of positioning errors. Data from the two devices is composed, coded, and transmitted to the satellites 101 from a transmitting device 106. The data is interpreted, and positioning computations including error correction computations are performed at the terminal 103. The positioning errors are computed area by area from data on meteorological information, etc.
Patent JP-2002243630-A (JP)
Title: Cell for spectrophotometry
Inventor: AIZAWA TAKASHI
IPC: G01N21/03
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a cell for spectrophotometry that can secure smooth safety and in an observation experiment by holding durability in an observation container, fully securing volume in a container where the observation sample is injected, and at the same time achieves accurate observation of photochemical reaction. SOLUTION: In the cell for spectrophotometry, a cylindrical sample chamber (X) for injecting an observation sample is arranged at the center; a reaction light incidence window section (1), where reaction light enters is formed at one side of a spectral cell body (Y) and a reaction light emission window section (2) for emitting reaction light, is formed at the side of the spectral cell body (Y) that opposes the reaction light incidence window section (1);  at the same time an observation light incidence window section (3) for applying observation light is formed on the other side of the spectral cell body (Y) that crosses orthogonally between the reaction light incident window section (1) and the reaction light emission window section (2) and an observation light emitting window section (4) for emitting observation light is formed at the side of the spectrum cell body (Y), that faces the observation light incidence window section (3); and the observation light incidence window section (3) and the observation light emitting window section (4) are arranged, so at that approach the reaction light incidence window section (1).
Patent JP-2002246567-A (JP)
Title: Magnetic random access memory
Inventor: HORIGUCHI FUMIO
IPC: G11C11/56
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To store many bits in a cell, and lessen the cell area, too. SOLUTION: A memory cell is composed of a TMR element and a MOS transistor. The source diffused layer 13 of the MOS transistor is connected to a source line 15, and a drain diffused layer 16 is connected to the TRM element via local interconnect wiring 22. The TMR element is caught between the local interconnect wiring 22 and a bit line 23. The TMR element is composed of two TMR layers, TMR1 and TMR2 stacked vertically. Each TMR layer can have two states (the direction of spin is parallel or antiparallel), so the TMR element can store four-value data. A current drive line 24, which generates a current magnetic field, is arranged right below the TMR element.
Patent JP-2002238151-A (JP)
Title: Method and apparatus for detecting open state of circuit- breaker for distribution line of substation
Inventor: SUMIYA ICHIRO
IPC: H02H3/40
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide an open state detector for a circuit-breaker for distribution lines of a substation, which detects a circuit-breaker for distribution lines of a substation being opened on the side of power receiving distributing facilities of a network. SOLUTION: A starting part 1C which generates a determination start command signal, when a change exceeding a set value in power passing the power receiving distributing facilities of the network is detected, a determining part 1D which generates an opening command signal DT for forcedly opening a protector circuit-breaker, when the determination start command signal is generated, computes a system-side impendence ZLoop, which is the impedance of power distribution system looked from between electrodes of the opened circuit-breaker, and determines that the circuit-breaker for distribution lines has opened, when this impedance exceeds a set value, and a circuit-breaker operating part 1E which operates a protector circuit-breaker, according to a command given from the determining part 1D, are provided.
Patent JP-2002240899-A (JP)
Title: Oil feed apparatus in work car
Inventor: KURIHARA AKIHIRO
IPC: B60S5/02
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide an oil feed apparatus which can easily feed hydraulic oil into a transmission case of a work car such as a tractor. SOLUTION: Communicating means 12a, 20 for hydraulic oil are provided between the suction side of a hydraulic pump 10 to feed hydraulic oil to a hydraulic device such as a work machine lifting device and an outboard container 21 to feed the hydraulic oil in the container 21 into the transmission case 7 by driving the pump 10.