baber/WOPTO huggingface dataset:
Patent JP-2001226901-A (JP)
Title: Floor covering board
Inventor: KOKAJI HIROYUKI
IPC: E01C13/04
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a floor covering board capable of being laid so as not to generate unevenness. SOLUTION: Projections and recesses into which the projections are housed, are formed simultaneously to opposite sides in the floor covering board, and the floor covering board can be laid while connectably fitting these projections and recesses.
Patent JP-2000236863-A (JP)
Title: Cigarette filter for removing carcinogenic substance and toxic chemical substance
Inventor: HSU JONG PYNG
IPC: A24D3/06
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To obtain a filter which is produced from a specific medium density porous polyurethane foam, can remove prescribed amounts of all multinuclear aromatic compounds and the like contained in the smoke of cigarettes, permits the passage of a prescribed amount of nicotine, can thereby improve safety and allows the enjoyment of smoking experiences. SOLUTION: This filter has a proximal end 16 and a distal end 14, comprises a pipe-like article produced from a medium density porous polyurethane foam which is preliminarily treated to increase the number of sites capable of binding to multinuclear aromatic compounds and cyano compounds, and has a density of 0.01-0.05 g/ml, preferably 0.02-0.04 g/ml. The filter can remove >=60%, preferably >=75%, more preferably >=90%, of all the multinuclear aromatic compounds and cyano compounds contained in the smoke of cigarettes, but passes about 75% of nicotine in the smoke of the cigarettes. The filter is preferably preliminarily extracted with 6% ether in hexane for 16 hr by the use of a Soxhlet extractor.
Patent JP-2000242359-A (JP)
Title: Computer system supplying low-skew clock signal to synchronous memory unit
Inventor: DOBLAR DREW G
IPC: H04L7/033
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To reduce the clock skew between a processor and a memory unit by providing a clock buffer which generates a new single-end 'regnerated' clock signal from differential clock signals. SOLUTION: The clock buffer 34 includes an input buffer circuit 36 and a phase-locked loop(PLL) 38. The input buffer circuit 36 receives differential clock signals ck and ck' from a memory controller and generates a single-end reference clock signal ck2 from the differential clock signals ck and ck'. The PLL 38 generates a regenerated clock signal CLK which has substantially the same frequency with the single-end reference clock signal ck2 generated by the input buffer circuit 36 and substantially synchronizes with the single-end reference clock signal. The clock buffer 34 supplies a copy of the clock signal CLK to respective memory devices 32. The operation of the memory devices 32 is synchronized with the clock signal CLK.
Patent JP-2001236916-A (JP)
Title: Electron beam instrument
Inventor: KUDO MASATO
IPC: H01J37/28
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide an electron beam instrument that can give images with clear contrast in a short time for semiconductors, polycrystalline metals or the like. SOLUTION: When scanning the electron beam on a specimen, a lock-in amplifier 13 gets the second order derivative of a secondary electron energy spectrum for each pixel, and an error amplifier 17 sets the value of voltage applied to the electrode of an electron spectrometer 11 by feedback control so that the second order derivative becomes zero. Output of the error amplifier 17 corresponds to work function at each pixel on the specimen, and a display control means 18 presents an image regarding work function of the specimen on a display 20.
Patent JP-2001235810-A (JP)
Title: Original reader
Inventor: NAKAJIMA AKIRA
IPC: G03B27/50
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide an original reader in which an optical unit can be more easily and surely fixed by a user after installation. SOLUTION: When a housing 41 is lifted up at the time of moving an image forming device, a lifting detection rod 9c is projected vertically downward by gravity from an aperture part 10. Thus, a turning arm 9b is turned left-handedly, and a holding arm 9a ascends in a vertical direction and holds a mirror unit 6. Since the unit 6 is coupled with a light source unit 5, an entire scanner optical system is fixed just by holding the unit 6. When the housing 41 is put on a base 42, the lower end of the rod 9c abuts on the upper surface of the base 42, so that it is pressed back into the housing 41. Thus, the arm 9b is turned right-handedly, and the arm 9a descends in the vertical direction and releases the fixing of the scanner optical system. Thus, a scanner 1 is automatically set to work.
Patent JP-2001236406-A (JP)
Title: Information-providing system and electronic shopping system for housing-related articles
Inventor: KATAYAMA ISAO
IPC: G06Q30/06
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To enable a user to easily and effectively use information related to his house for electronic shopping of housing-relative articles in daily life. SOLUTION: An information-providing system, which uses the internet and an electronic shopping system for housing-related articles, is equipped with a means which stores information related to houses that persons who wishes to purchase articles have in the form of a database, a means which authenticates a person wishing to purchase an article at a desire to use information from an article purchase applicant terminal to the database, and a means which provides information regarding the house the article purchase wisher owns for the article purchase wisher terminal, when the applicant is authenticated.
Patent JP-2000295997-A (JP)
Title: Transdifferentiation of transfected epithelial basal cell into neural progenitor cell, neuronal cell, and/or glial cell
Inventor: LEVESQUE MICHEL F
IPC: A61K35/12
Filed: 2000-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for transdifferentiating a transfected epithelial basal cell to a neural progenitor cell, a neuronal cell, and/or a glial cell by exposing an epithelial basal cell to a bone morphogenetic protein antagonist, followed by proliferating the cell(s) in the presence of an antisense oligonucleotide containing a non-human counterpart such as human MSX1 gene. SOLUTION: This is a method for transdifferentiating an epithelial basal cell to cells having morphological, physiological, and immunological properties of a neural progenitor cell, a neutronal cell, and a neuroglial cell by culturing a proliferative epithelial basal cell population cotaining one or more epithelial basal cell(s) derived from the skin of a mammalian subject, exposing the cells to a bone morphogenetic protein(BMP) antagonist in an amount effective to compete for the endogenous BMP signal transmission activity, followed by proliferating the cell(s) in the presence of one or more antisense oligonucleotide(s) containing a segment of human MSX1 gene and/or a segment of human HES1 gene or a non-human counterpart homologous to these in an amount effective to suppress the expression of functional gene products such as MSX1 and HES1.
Patent JP-2001232239-A (JP)
Title: Electric dust collector
Inventor: KATAYAMA HIROYUKI
IPC: B03C3/16
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide an electric dust collector capable of providing a high dust collecting efficiency even if it is miniaturized. SOLUTION: Second electric discharge electrodes 8, 9 are installed in the upstream side of perforated plates 6, 7 for making the flow distribution of a dust-containing gas uniform and the perforated plates 6, 7 are provided with a function as dust collecting electrodes to cooperate with the second electric discharge electrodes 8, 9, so that the dust in the dust-containing gas can be collected by the perforated plates 6, 7.
Patent JP-2001236806-A (JP)
Title: Illumination device
Inventor: KATAOKA TOSHIO
IPC: F21Y101/00
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide an illumination device, that improves workability in fitting an ignition device into a lamp body, efficiently utilizes the internal space of the lamp body so as to reduce the entire size, and reduces the number of the components as well as the number of the places requiring waterproofing, thus lowering the cost. SOLUTION: A lens 18 is mounted in front of a housing body 14 enclosing a discharge lamp 12 and a reflector 11. At the bottom of the lens 18 is mounted a lighting device 20 for lighting the discharge lamp 12.
Patent JP-2001240793-A (JP)
Title: Recyclable cold curing aqueous coating composition
Inventor: YOKOI SEIJI
IPC: C09D163/00
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a recyclable cold curing aqueous coating composition that has good coating stability and is excellent in water resistance and corrosion resistance. SOLUTION: The recyclable cold curing aqueous coating composition comprises (a) an aqueous dispersion of an oxidative-polymerizable, modified epoxy resin having an average particle size of not more than 200 nm with an acid value of 25-60, prepared by dispersing an oxidative-polymerizable, modified epoxy resin in an aqueous medium, (b) an ampholytic metal oxide and (c) a drier. The oxidative-polymerizable, modified epoxy resin in the component (a) is a resin formed from an epoxy resin, an unsaturated fatty acid component and an acrylic component containing an acid group as a raw material and obtained by modifying 30-50 wt.% epoxy resin with 25-40 wt.% unsaturated fatty acid component and 10-45 wt.% acrylic component containing an acid group and is neutralized with the use of a neutralizing agent at a neutralization degree of 110-250%.
Patent JP-2001236367-A (JP)
Title: Handling system for claim regarding article and service
Inventor: MURAKAMI NOBORU
IPC: G06Q30/02
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a system which can automatically (objectively) find whether or not the contents of negotiations (handling state, handling contents, voice, etc.), between a person in charge of reception and a customer include an important point as a problem point irrelevantly to the number of claims so as to handle claims from customers regarding articles and services and enables a responsible person in charge of reception to grasp the problem point in its early stage. SOLUTION: This system is equipped with a claim server and claim terminals and supports the handling of claims received from customers through a communication means; and the claim terminals includes a person-in-charge terminal for claim input and a claim monitoring terminal and the claim server has a claim reception part which records information regarding the claims received from the customers in a database and records information on negotiations between a person in charge and a customer inputted through the person-in- charge terminal as to each claim in the database, and an analyzing function part which analyzes the negotiation information to extract and output an important point as a problem point to the claim monitoring terminal.
Patent JP-2001242106-A (JP)
Title: Auger electron spectroscope and auger electron spectroscopy
Inventor: YAMADA TAKAHISA
IPC: H01J37/30
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide an Auger electron spectroscope, capable of performing Auger analysis in a high-vacuum atomosphere rather than in an ultrahigh vacuum atomosphere. SOLUTION: A central control unit 37 issues a command for an ion beam irradiation system control unit 32, to perform ion beam scanning on a prescribed region, including an analyzing point and also issues a command to an electron beam irradiation system control unit 11 and an electron spectroscope control unit 16 to start the Auger analysis of the analyzing point. As a result, the element of the analysis point is analyzed, while the contaminant accumulated on the analyzing point is removed through irradiation with an ion beam.
Patent JP-2001246451-A (JP)
Title: Vacuum melting and injection molding apparatus for active alloy molding
Inventor: UEHARA TAKEO
IPC: B22D17/22
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus, with which an injection-molding of an active alloy is continuously executed without releasing a vacuum state in a heating and melting part space with raw material charging at a time and a high quality injection-molded product can be produced in the large quantity and at a low cost. SOLUTION: This apparatus is provided with a vacuum chamber 24 disposed at the lower part of a metallic mold 1 composed of a fixed lower mold 2 and movable upper mold 3, a shield shutter for shutting off/communicating with a cavity of the above metallic mold and a space in a vacuum chamber, an injection sleeve 27 providing an injection plunger 28 in the inner part and arranged so as to be freely advanced/ retreated toward a sprue in the metallic mold, a means 34 for heating and melting a base alloy block A supplied in the injection sleeve and a base alloy supplying means 35 having a base alloy holding magazine 42 disposed at the upper part of a base alloy supplying path 36 connectable to the injection sleeve and forcibly shifting the base alloy block into the injection sleeve.  Further, respective vacuum evacuating systems L1, L2 are constituted so as to communicate with the cavity in the metallic mold and the vacuum chamber respectively.
Patent JP-2001242272-A (JP)
Title: Radiation shielding body
Inventor: HANDA HIROYUKI
IPC: G21C7/28
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a shielding body improved in shielding performance by suppressing the upward directivity of leakage radiation while ensuring the necessary volume and shift path of gas in a GEM. SOLUTION: In a gas expansion mechanism installed around a core of a fast reactor, a gas shift path is formed occupying almost the whole area in a gas space in the mechanism.
Patent JP-2001239830-A (JP)
Title: Sun visor for automobile
Inventor: ISHIKURA KUNIHIKO
IPC: B60J3/02
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a sun visor for an automobile with an accessory (vanity mirror) which can be assembled thereon without using assembling parts. SOLUTION: The sun visor formed of a resin molding with the vanity mirror as the accessory assembled thereon has a mirror holding portion set on a cover body 3 rotatably connected to a sun visor body via an integral hinge. The mirror holding portion 6 has a storage recess 6a having a plane space large enough to store the vanity mirror 7 and an approximately U-shaped holding groove 6c throughout the inner periphery of a peripheral edge frame portion 6b of the storage recess 6a. The vanity mirror 7 is fitted into the storage recess 6a right after molding. Then, a terminal portion 7a of the vanity mirror 7 is pressed and held into the holding groove 6c with the contraction of the mirror holding portion 6 due to the cooling thereafter.
Patent JP-2001243368-A (JP)
Title: System and method for intermediating between production and sales for article with design
Inventor: KUME NOBUYUKI
IPC: G06Q20/14
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a system to intermediate between production and sales for an article with design, which is easily utilized by a maker, a designer and a customer. SOLUTION: A system 10 for intermediating between production and sales is provided with an article information receiving part 26 for receiving article information transmitted from the maker, design information receiving part 30 for receiving design information transmitted from the designer, a storage part 22 for storing the article information (article data base 62) and the design information (design data base 66), a desired condition receiving part 32 for receiving desired conditions, which are transmitted from the customer, on the article with design, an extracting part 34 for extracting the article and the design satisfying the desired conditions, an estimated price calculating part 36 for calculating the estimated price of the article with design combining the extracted article and design,  and article-with-design information transmitting part 38 for transmitting the relevant estimated price to the customer.
Patent JP-2001238564-A (JP)
Title: Method for separating end part of cement grouting pipe, etc., and joint device for separation
Inventor: KOMURA YOJI
IPC: E02D15/06
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To easily carry out the separation of a connection end of a cement grouting pipe in deep water, etc. SOLUTION: An improvement on a method for constructing a construction in a formed member 4 for holding excess cement by connecting the formed member 4 to the tip end of a grouting pipe 3, pouring cement milk or other fluid molding material from the base end of the pipe into the formed member 4 and separating the tip end of the grouting pipe 3 from the formed member 4 after completing the pouring operation. In the above method, a separable joint 6 is placed between the formed member 4 and the tip end of the grouting pipe 3, a joint-releasing member 13 is supplied with pressure from the base end of the grouting pipe 3 after the completion of the pouring of the forming material and the joint is released at the end of the grouting pipe 3 of the joint 6 when the joint-releasing member 13 reaches the joint 6.  The joint-releasing member 13 is movable in the grouting pipe 3 by the pressure from the pouring side in a state elastically contacting the outer circumference of the releasing member with the inner circumference of the grouting pipe 3.
Patent JP-2001246633-A (JP)
Title: Discontinuous surface lens, mold for molding it and mold processing apparatus
Inventor: TAKAHASHI MASAYUKI
IPC: B29C39/26
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a discontinuous surface lens capable of being exposed to a phosphor layer so as to obtain a fluorescent surface for CRT having high grade characteristics, a mold capable of certainly molding the same and a mold processing apparatus capable of inexpensively processing the mold. SOLUTION: In the discontinuous surface lens 19, the adjacent parts 19b of two mirror planes 19a adjacent to each other are formed into a non-linear shape. The main mold part 20 of the mold is constituted by providing (M) mold split units 21 each having such a configuration that molding small planes 21a for forming the mirror planes 19a are arranged in one row along one end surface of a flat plate member and two molding small planes 21a adjacent to each other are connected through the non-linear adjacent parts 21b. The mold processing apparatus is constituted so as to perform the cutting processing of a material 22 to be processed while revolving a cutting tool 24 forming the molding small planes 19a in a predetermined revolving radius R.
Patent JP-2001251606-A (JP)
Title: Television receiver and program information guidance service system
Inventor: IKEDA HARUNORI
IPC: H04N5/445
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a television receiver and a program information guidance service system by which viewers can simply acquire information such as products and places shown in a television program and a CM program. SOLUTION: The television receiver 1 designates a product or a place shown in a program and sends a distribution request to a television station server 3. The television station server 3 distributes an explanation and a keyword registered in advance in an information database 31 and a keyword database 32. The television receiver displays the distribution contents, retrieves the information from the Internet 5 by using the keyword designated by the viewer and displays related information.
Patent JP-2001252267-A (JP)
Title: Scanning condition setting method and x-ray ct unit
Inventor: KAWACHI HISASHI
IPC: H05G1/38
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To inhibit the use of a high output of an X-ray bulb while meeting a photographing time demand and a through put demand. SOLUTION: The combination of the longest scan time meeting the through put demand and an X-ray bulb current is set as scanning conditions among the combinations of the scan time and the X-ray bulb current that satisfy the dose of X rays calculated based on preliminary data obtained by preliminary scanning of a part to be taken. As compared with the case where 'the shortest time' is set for the scan time, heat generated in an X-ray bulb is lessened to reduce the scan stoppage for cleaning. This can prevent the through put from being unintentionally extended (drop in the through put) despite 'the shortest time' set for the scan time.
Patent JP-2001257007-A (JP)
Title: Manufacturing method of secondary battery pack
Inventor: KUWATA TOKIO
IPC: H01M10/44
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a secondary battery pack which can minimize an adverse effect of a difference in capacity if any between batteries constituting a battery pack. SOLUTION: The manufacturing method of the secondary battery pack 30 consists of following processes. First, single secondary batteries 23 and 24 are separately charged, and then, discharged down to the lower limit of the voltage. Next, these secondary batteries 23 and 24 are connected in series and contained in a half-case body 21 and 22 respectively, to form a secondary battery pack 30. Then, this secondary battery pack is charged up to a prescribed voltage. On the other hand, the secondary battery pack 30 can be manufactured in following processes. First, secondary batteries 23 and 24 are separately charged up to a prescribed voltage after they are discharged down to the lower voltage limit. Next, charged secondary batteries 23 and 24 are connected in series and contained in a half-case body 21 and 22 to form a secondary battery.
Patent JP-2001221416-A (JP)
Title: Combustion incinerator facility with grid combustion plate fixed thereto
Inventor: TAKENAKA YOSHIRO
IPC: F23G5/16
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To completely combust soot and dust or the like. SOLUTION: There is provided a combustion incinerator facility in which some soot dusts and soot generated through combustion and incineration are passed between grid-like combustion plates red heated up to high temperature, and they are completely ignited into gasification form.
Patent JP-2001260462-A (JP)
Title: Printer
Inventor: ISHIKAWA KAZUHIDE
IPC: B41J23/02
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To reduce a thermal head driving mechanism in size and to improve an efficiency of assembling work in a thermal transfer printer. SOLUTION: The printer comprises a cam driving section 42 having a first cam driving section 42b and a second cam driving section 42c which are integrally formed, a driving motor 41 for applying a driving force to the cam driving section 42, a thermal head holding member 38 that supports a thermal head 37 and has a first cam section 38e being rotatably provided to be driven by the first cam driving section 42b, the second cam section 42c that is rotatably disposed and is driven by the second cam driving section 42c, and a transmission section that drives a pressing roller 33 to displace it between a recording paper holding position and a separating position by the driving of the second cam section 42c.
Patent JP-2001255664-A (JP)
Title: Image exposing method
Inventor: SUNAKAWA HIROSHI
IPC: B41J2/465
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an image exposing method attaining the high utilization efficiency of light and being excellent in the uniformity of light quantity in the exposure of photosensitive material using a two-dimensional spatial modulation element. SOLUTION: By relatively scanning the photosensitive material and the two-dimensional spatial modulation element in the direction of one pixel line of the two-dimensional spatial modulation element and also scanning an image by the two-dimensional spatial modulation element in a scanning direction in synchronization with the scanning, the photosensitive material is multiply exposed, and at least one pixel line always stops exposure by a part of the pixels regardless of the recorded image so that the maximum exposure by the pixel line in the scanning direction may be equal between the respective pixel lines.