baber/WOPTO huggingface dataset:
Patent JP-2004020334-A (JP)
Title: Ultrasonic flaw detecting apparatus
Inventor: TANI HIDEKI
IPC: G01N29/28
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic flaw detecting apparatus in which the film thickness of a contact medium is easily maintained in such a way as to acquire the desired intensity of reflected waves while suppressing an increases in the size of the ultrasonic flaw detecting apparatus.  <P>SOLUTION: In the ultrasonic flaw detecting apparatus, flaws in a specimen A are detected by pressing a probing surface of an ultrasonic probe 1 against the surface of the specimen A via the contact medium 7. The ultrasonic flaw detecting apparatus is provided with both a pressure sensor 10 for detecting the pressing pressure of the probing surface against the surface to the specimen and a display means 12 for displaying the detected pressing pressure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022796-A (JP)
Title: Silicon carbide semiconductor element and its manufacturing process
Inventor: UCHIDA MASAO
IPC: H01L29/47
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silicon carbide semiconductor element and its manufacturing process, in which malfunction due to the deterioration of characteristics on the surface of a silicon carbide epitaxial layer can be reduced.  <P>SOLUTION: An epitaxial layer 12 having an (000-1) off-face as a major surface is obtained by growing a silicon carbide layer epitaxially on the major surface of a silicon carbide substrate 11 having the (000-1) off face as the major surface (upper surface) and an (000-1) off face as a rear surface (lower surface). After a Schottky electrode 14 is formed on the upper surface of the epitaxial layer 12 and an ohmic electrode 15 is formed on the rear surface of the silicon carbide substrate 11, heat treatment is performed at a temperature of 600°C or below. Since the heat treatment is performed after the major surface of the operating region 18 in the epitaxial layer 12 is covered with the Schottky electrode 14, the major surface of the epitaxial layer can be kept in a clean state, resulting in a Schottky interface having high characteristics.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023453-A (JP)
Title: Communication terminal device
Inventor: HIRAOKA TORU
IPC: H04N1/00
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To collect internal information in each communication terminal device by transmitting the internal information of each communication terminal device simultaneously with transmitting consumable article ordering information to a service center, in the communication terminal device connected to the service center via a communication line.  <P>SOLUTION: The communication terminal device 1 is provided with a means such as a toner consumption detecting means 2 for detecting the necessity of ordering consumables, an intra-device information storage means 3, a facsimile communication means 5, and a control means 7. In this device 1, upon detecting the necessity of ordering consumables, the means 7 transmits the consumable article ordering information and intra-device information to an external data collecting device 10 by the means 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021698-A (JP)
Title: Data file conversion processing system
Inventor: KOMATSU YUJI
IPC: G06F12/00
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data file conversion processing system capable of efficiently converting a converting source data file in which one record is constituted of a plurality of data items to a converted data file without developing an exclusive data file conversion processing program.  <P>SOLUTION: An information setting processing part 22 sets convertsion source format information for the converting source data file D10 and converted format information for the converted data file D20. A data file conversion processing part 21 enters one data item out of a plurality of data items constituting one record from the data file D10 on the basis of the convertsion source format information and converts the data item on the basis of the converted format information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027910-A (JP)
Title: Fuel injection controlling device
Inventor: OONAGANE YOSHINORI
IPC: F02D41/14
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To accurately correct variation of a fuel injection characteristic accompanied with use of a fuel injection valve.  <P>SOLUTION: Fuel pressure sensors 27a-27d are installed on high pressure fuel pipings 11a-11d for connecting fuel injection valves 10a-10d of each cylinder of an engine 1 with a common rail 3, so as to detect pressure variation width P at pilot injection from each fuel injection valve. An electronic control unit (ECU) 20 of the engine calculates an actual pilot fuel injection volume Qp1 based on a premeasured relationship from the detected pressure variation width P and the high pressure fuel piping pressure Pc; calculates deviation dQpli of each fuel injection valve from a target value Qplt; and corrects to increase or decrease a fuel injection time of the respective fuel injection valve so that the deviation Qpli becomes in a predetermined range (an allowable range).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004030322-A (JP)
Title: System and method for conversation control and program
Inventor: KO SEIYO
IPC: G10L15/00
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conversation control system which enables a user to obtain the action state of a specified individual without being loaded.  <P>SOLUTION: The conversation control system has a conversation database 500 which stores a plurality of pieces of second morpheme information while content sentences showing action states of the individual in respective time zones are made to correspond to the second morpheme information having morphemes meaning identification information on the individual, a first retrieval part 320 which collates the first morpheme information including the identification information on the individual with the second morpheme information to retrieve second morpheme information the second morpheme information including morphemes constituting the first morpheme information from the respective pieces of second morpheme information, and a second retrieval part 330 which obtains the content sentence of a time zone corresponding to measured time as an answer sentence to the user.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004032551-A (JP)
Title: Image processing method, image processor, and projector
Inventor: NISHIZAWA MASAHITO
IPC: G06T7/20
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing method, an image processor and a projector capable of determining a scene change for optimum gray scale transformation or luminance correction for each scene of a motion picture.  <P>SOLUTION: The image processor includes: a normalized luminance histogram arithmetic unit 101 for calculating a normalized histogram for each frame; histogram buffers 201a and 201b for storing the normalized luminance histogram for each frame; a scene change detecting reference value arithmetic unit 102 for calculating scene change detecting reference values α, β corresponding to a correlation between a first frame normalized luminance histogram and a second frame normalized luminance histogram stored in the histogram buffers 201a and 201b; and a scene change determining unit 103 for determining whether there is a change in scene between the first frame picture and the second frame picture on the basis of the scene change detecting reference values α, β.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004026480-A (JP)
Title: Capsule transporter
Inventor: FUKUNAGA TAKESHI
IPC: B65G51/04
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a capsule transporter capable of smoothly and continuously transporting a capsule horizontally after the capsule is transported vertically.  <P>SOLUTION: This capsule transporter 1 comprises a pipe body 4 having a first straight line portion 4a extended in vertical direction, a curved line portion 4b, and a second straight line portion 4c extended horizontally in this order and a transport gas feed system 5 for feeding transport gas into the pipe body 4. The capsule 3 disposed in the pipe body 4 is transported from a start point 8 provided at the first straight line portion 4a to an end point 9 provided at the second straight line portion 4c by the transport gas supplied by the transport gas supply system 5. A negative pressure eliminating mechanism 6 for dissipating a negative pressure area produced on the downstream side of the capsule 3 in a transport direction when the capsule is passed through the curved line portion 4b is installed in the first straight line portion 4a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004040181-A (JP)
Title: Moving picture storage method and moving picture storage apparatus
Inventor: YASHIRO SATORU
IPC: H04N5/91
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a moving picture storage apparatus that hardly provides a unpleasant sense due to undubbed parts to a user when reproducing moving picture data including the undubbed parts.  <P>SOLUTION: When dubbing moving picture data stored in a first storage medium to a second storage medium of the moving picture storage apparatus, the moving picture storage apparatus stores a start point and an end point of moving picture data of the undubbed parts as undubbed information. When reproducing dubbed moving picture data in the second storage medium, a present reproduction point is acquired (S1301), a list of undubbed parts is created on the basis of the undubbed information (S1302), after contents of the list are rearranged in the order possibly reproduced on the basis of the present reproduction point (S1303), re-dubbing is performed (S1304). Since the moving picture data are reproduced while dubbing the range of the moving picture data whose dubbing is not finished, an unpleasant sense of reproduction can be reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003026705-A (JP)
Title: Polymerization method
Inventor: CHEN ALLAN K
IPC: G03G9/08
Filed: 2002-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a production method of resin for toner particles hardly receiving an influence of a friction charge to a humidity and a temperature. SOLUTION: The process for preparing a latex polymer includes (i) an aqueous phase containing an anionic surface active agent in an optional amount of 20% by weight or lower based on a total amount of the anionic surface active agent used for forming the latex polymer is produced or prepared; (ii) an emulsion of a monomer in water containing the anionic surface active agent in the emulsion is produced or prepared; (iii) approximately 50% or lower of the monomer emulsion is added to the aqueous phase, whereby a seed polymerization is started to form a seed polymer and a free radical polymerization initiator is contained in the aqueous phase; (iv) a residual amount of the monomer emulsion is added to the composition of (iii) and the emulsion polymerization is completed by heating to produce the polymer.
Patent JP-2004034075-A (JP)
Title: Solid-liquid separation and apparatus for expelling water
Inventor: KIYATAKE SHINJI
IPC: B01D33/06
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid-liquid separation and apparatus for expelling water capable of effectively removing only the liquid components from a mixture mingled with the liquid components and solid components and of compactly consolidating the remaining solid components.  <P>SOLUTION: The solid-liquid separation and apparatus for dehydration 2 are arranged to convey the solid-liquid mixture roughly separated by being passed through a rotary drum filter 20 by means of a belt conveyor 4, then to compress the solid components by means of a rubber roller 12 arranged downstream in the conveyance area of the belt conveyor 4. The laterals of the conveyance path by the belt conveyor are provided with weirs 14 narrowing the width of the conveyance path the nearer the rubber roller and the upstream side of the rubber roller 12 is provided with a rubber roller 28 for dehydration.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004036741-A (JP)
Title: Assembly of rolling bearing and shaft, and rolling bearing
Inventor: TORISAWA HIDETO
IPC: F16C33/58
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To prevent abnormal heating and premature peeling of a bearing by reducing a radial clearance between double-row raceways after fitting.  <P>SOLUTION: This assembly comprises the double-row rolling bearing 1 in which the inner diameter surface 2c of an inner ring 2 is formed in a tapered surface and a shaft 6 having a tapered portion 6a fitted to the inner diameter surface 2c of the inner ring. A difference ▵α in taper angle between the tapered portion 6a of the shaft 6 and the inner diameter surface 2c of the inner ring is set within the range of -9 to +3 sec. when a bearing width is 37 mm or wider and within -15 to +9 sec. when the bearing width is 37 mm or narrower.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004039870-A (JP)
Title: Protective film of blank for forming multilayer substrate, inspection equipment and inspection method
Inventor: YOKOCHI TOMOHIRO
IPC: G01N21/956
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To inspect a blind hole formed on an blank for forming a multilayer substrate with superior precision by using an image recognition technology.  <P>SOLUTION: A lamp for projecting light to the blank 21 for forming a multilayer substrate on which a protective film 81 is stuck, a camera for photographing an image of the sticking surface of the protective film 81, and an ECU which inspects the quality of a viahole 24 by using the image on the basis of the difference of reflectivities of light in a part of the viahole 24 and in the protective film 81, are installed. Since coloring is performed in the protective film 81 so as to reduce the reflectivity of light, a clear difference can be generated between reflectivity in the viahole 24 and reflectivity in the protective film 81. As a result, the quality of the viahole 24 such as the size of the viahole 24 and the sticking of foreign particles can be inspected with high precision on the basis of the image photographed by the camera.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004035797-A (JP)
Title: Flame-retardant resin composition and molding prepared therefrom
Inventor: YAMANAKA KATSUHIRO
IPC: C08J5/00
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition having excellent fluidity and heat resistance and possessing flame retardancy as well.  <P>SOLUTION: The resin composition comprises (A) a polyphenylene ether resin (component A), (B) a styrene resin (component B), and (C) a specified organophosphorus compound (component C, desirably 2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane,3,9-bis(diphenylmethyl)-3,9-dioxide compound), is characterized in that 60-100 pts. wt. component A and 0-40 pts. wt. component B are present per 100 pts. in total, components A and B, and 1-100 pts. wt. component C is present per 100 pts. wt., in total, components A and B.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004047525-A (JP)
Title: Method of boring contact hole
Inventor: SHIN-TAN PON
IPC: H01L27/108
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel and effective method of boring contact holes.  <P>SOLUTION: The method for boring a contact hole comprises a step for preparing a substrate provided sequentially, on the surface thereof, with first through fourth adjacent gate conducting structures with the second and third gate conducting structures located in an active region; a step for adaptively forming a wiring metal layer on the surface of the substrate in the surface part between the second and third gate conduction structures; a step for forming an inner layer dielectric layer having a planarized surface on the entire surface of the substrate, such that the wiring metal layer is covered and the gap between the first and second conduction structures and the gap between the third and fourth conducting structures are filled; and a step for boring a bit line contact hole in the inner layer dielectric layer, to expose the surface of the wiring metal layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003336100-A (JP)
Title: Allergen remover
Inventor: NAGAI SATOSHI
IPC: C11D17/08
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an allergen remover which can effectively remove allergens such as organisms such as acarids, carcasses thereof, or excreta thereof by a simple cleaning operation and does not cause the object to which it is applied to change in its touch and to provide a method for removing an allergen.  <P>SOLUTION: The allergen remover contains (a) an organic compound which forms an azeotrope with water and has an azeotropic temperature of below 100°C when distilled with water at 1013.25 hPa, (b) water, (c) a solid source substance which is exemplified by an organic compound having a melting point of 25°C or higher, is soluble in at least either component (a) or component (b), and forms a solid when the liquid component in the allergen remover is evaporated from the remover, and (d) at least one compound selected from among jasmonoid, a chain sesquiterpene alcohol, and a chain sesquiditerpene alcohol.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004041960-A (JP)
Title: Protective coating
Inventor: SASAKI TETSUO
IPC: B05D7/24
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an urethane protective coating film which permanently protects a waterproof layer on roof or the like from attacks by birds or the like and which is effective to protect an urethane protective waterproof layer from birds in such cases that a method of surrounding roof with nets or nylon strings, a method by use of sound or magnetic force or a method of stimulating visions of birds degrades the functions of a multipurpose space or the effect of the methods is not expected because of habituation or learning ability of birds.  <P>SOLUTION: A protective coating film containing a urethane resin having 600 to 3,400 N/mm tensile product and 100 to 600% elongation as physical properties of a coating film, and a granular inorganic aggregate is applied onto the waterproof layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004041488-A (JP)
Title: Prize engaging device and prize delivery game machine
Inventor: TAKAHASHI NOBUAKI
IPC: A63F9/00
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-size prize engaging device with high freedom degree of design.  <P>SOLUTION: This prize engaging device is so formed that a crank plate 130 and arm parts 122 are directly connected by rods 124 respectively to connect the crank plate 130 to the arm parts 122, and the rods 124 are reciprocated by a crank mechanism to open/close the arm parts 122. The crank plate 130 and the rods 124 are disposed inside a space formed of the arm parts 122 disposed at equal interval in the approximately vertical or circumferential direction of the opening/closing operation surface of the arm parts 122.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004047815-A (JP)
Title: Substrate treatment apparatus
Inventor: TANAKA NAOHITO
IPC: H01L21/3065
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate treatment apparatus in which a significant cost increase is prevented, processing states of substrates to be treated can be monitored with higher precision than before and further highly precise treatment can be performed.  <P>SOLUTION: An optical path switching device 23b is started to operate to switch an optical path so that light is introduced from an optical fiber 22a to an optical sensor unit 20b. Then, a phase of a data sampling period in the optical sensor unit 20a and that of a data sampling period in the optical sensor unit 20b are made to shift to each other so that the data sampling is performed with a substantially shorter sampling period to synthesize these data by the data processing apparatus 50.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004044543-A (JP)
Title: Knocking control means of internal combustion engine
Inventor: TAKAGI ISAO
IPC: F02D45/00
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To prevent unstableness of an amount of learning of knocking due to the change in engine cooling water temperature by an engine cooling mechanism, and further prevent occurrence of knocking and reduction in engine output resulting from the unstableness.  <P>SOLUTION: By controlling a flow rate control valve 21 on the basis of the engine operating condition, an electronic control means 40 regulates the temperature of cooling water passing through a cooling passage 14. The electronic control means 40 carries out averaging of the temperature of the cooling water detected by a water temperature sensor 52. The cooling water temperature for controlling which is delayed to respond to the cooling water temperature is computed as a parameter having a relation with the temperature of a wall surface of a combustion chamber. The electronic control means 40 amends the knocking occurrence marginal ignition timing on the basis of the cooling water temperature for controlling.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004049265-A (JP)
Title: Tip of endoscope
Inventor: YAMAMOTO KAZUYUKI
IPC: A61B1/00
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide the tip of an endoscope that provides a good ghost-free image even if the surface of a lighting window and the surface of an observation window are covered with same transparent covers, and does not cause a cost increase and facilitates the mounting of the transparent cover.  <P>SOLUTION: In the tip of the endoscope, the shortest distance D between a lighting light passage area and a observation light passage area is D > 7 × tan [sin<SP>-1</SP>ä(1/n) × sin θ}] × (t) when the shortest distance between the lighting light passage area on the surface of the lighting window 4 and the observation light passage area on the surface of the transparent cover 11 is D, the thickness of the transparent cover 11 is (t), the refractive index of the transparent cover 11 is (n) and the viewing angle for observation (in air) is 2θ.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004051670-A (JP)
Title: Organic polymer composition, cross-linked foam composed of the same composition and method for producing the same
Inventor: SHIRATA TAKASHI
IPC: C08J9/12
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic polymer composition composed of an organic polymer containing vinyl groups, a cross-linking agent and carbon dioxide and/or nitrogen as a foaming agent, a cross-linked foam composed of the composition and to provide a method for producing the same.  <P>SOLUTION: The organic polymer composition comprises the organic polymer (A) containing the vinyl groups, the cross-linking agent (B) and the carbon dioxide (C1) and/or nitrogen (C2) as the foaming agent (C) in a specific ratio. The method for producing the cross-linked foam of the organic polymer composition comprises a gas dissolving step of dissolving the carbon dioxide (C1) and/or nitrogen (C2) in the organic polymer (A), a step of adding the cross-linking agent (B) to the organic polymer (A) and a step of cross-linking and foaming the organic polymer composition. The cross-linked foam is obtained by cross-linking and foaming the composition. The cross-linked foam having excellent sealing properties, moisture absorption percentage, flexibility, heat resistance, surface appearance, low sheet metal staining and environmental safety hygienic properties and low toxicity, a high expansion ratio, a small expanded cell diameter, a low moisture absorption percentage and an excellent surface appearance can be produced by cross-linking and foaming the organic polymer composition at a low cost. The cross-linked foam having the excellent characteristics can be produced by the method for producing the cross-linked foam of the organic polymer composition.  <P>COPYRIGHT: (C)2004,JPO