baber/WOPTO huggingface dataset:
Patent JP-2003201393-A (JP)
Title: Polytrimethylene terephthalate resin composition
Inventor: MAEKAWA TOMOFUMI
IPC: C08K5/098
Filed: 2002-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polytrimethylene terephthalate resin composition which has good mechanical properties, an appearance of moldings and sink marks, particularly a short molding cycle and excellent moldability, and sufficiently meets marketing needs, and the moldings.  <P>SOLUTION: The polytrimethylene terephthalate resin composition comprises (A) a polytrimethylene terephthalate and (B) a fatty acid metal salt to be represented by formula (1): CH<SB>2</SB>(CH<SB>2</SB>)<SB>n</SB>COO(M) (wherein n≥0 and M=Na or Li).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003201022-A (JP)
Title: Deformation preventing device for edge guide in hopper device, paper feeding device equipped therewith and recorder
Inventor: ODAKA TOSHIKAZU
IPC: B65H1/04
Filed: 2002-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure for suppressing deformation of an edge guide by the action of a spring which constantly energizes a hopper upward, and to provide a deformation preventing structure for the edge guide solving the problem related to the attachment to the hopper of the edge guide and the problem related to maintenance of smooth slide of the edge guide at the same time when the structure is adopted.  <P>SOLUTION: A front slide part 29 is formed on a front edge of a reinforcing plate 26. A slide engagement claw 47 of a movable edge guide holding member 13 is engaged with the front slide part 29. A slide auxiliary piece 33 which can be pressed flush with the front slide part 29 is installed in a notched part 31 of a hopper main body 10 so as to attach the movable edge guide holding member 13 to the hopper main body 10. The slide engagement claw 47 penetrates to the notched part 31 in a state that the slide auxiliary piece 33 is pushed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003207396-A (JP)
Title: Temperature sensor
Inventor: TAKAGI TOSHIYUKI
IPC: G01K7/16
Filed: 2002-01-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small temperature sensor provided with many characteristics such as a high resolving power, a fast response, a low susceptibility in a magnetic field at high temperature regions, and a wide temperature measuring range.  <P>SOLUTION: The temperature sensor comprises a composite film of amorphous metal or conductive compounds-carbon, and utilizes change in electric resistance by temperature.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003205260-A (JP)
Title: Method and apparatus for forcibly feeding and blowing fluid material
Inventor: FURUYA SHIZUO
IPC: E02D17/20
Filed: 2002-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems that slump enriched blending mortal, concrete fluid material is easily stuck on the inside surface of a forcibly feed pipe line, the pressure in blowing is increased and the separation of fluid material in the blowing occur.  <P>SOLUTION: In a method and apparatus for forcibly feeding and blowing fluid material to apply the enriched high slump value mortal, concrete fluid material, the fluid material forcibly fed from a fluid material pump apparatus 1 through a fluid material forcibly feed pipe 2 is joined and mixed with compressed air forcibly fed from a compressor 3 through a compressed air pipe 4 in an air fluid material joining and forcibly feed pipe 5. The mixed air fluid material is fed to an air fluid material forcibly feed pipe 6 and high frequency vibration is applied to the air fluid material forcibly feed pipe 6 by a high frequency vibration apparatus provided in the air fluid material forcibly feed pipe 6 to give the high frequency vibration to the air in the pipe, and as a result, the air fluid material is blown for slope protection or the like as an air fluid material having stable aggregate from a blowing port 8 in the downstream end part.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003207419-A (JP)
Title: Cylinder inside observation device for internal combustion engine
Inventor: IKOMA TAKUYA
IPC: G01M15/00
Filed: 2002-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cylinder inside observation device for internal combustion engine which can properly observe even in a combustion state of a combustion room without machining the internal combustion engine itself.  <P>SOLUTION: A plug 20 for visualization provided with a lens for visualizing the combustion room 12 inside is installed in an ignition plug attaching hole 13 formed in the cylinder head 11 of the internal combustion engine 10. A camera body 24 provided with an imaging device 25 for imaging the combustion room 12 inside is optically connected to the plug 20 for visualization via a borescope part 22 and the like and arranged outside the internal combustion engine 10.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003209161-A (JP)
Title: Fixing method and apparatus for sheet-shaped body and operating method of the fixing apparatus
Inventor: HAYASHI KUNIHIKO
IPC: H01L21/683
Filed: 2002-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing method for a sheet-shaped body and an apparatus thereof holding the sheet-shaped body in a position for facilitating the positive adjustment of a focal point and the like by means of a position measurement means, and for simplifying a structure thereof, and to provided an operating method for the fixing apparatus.  <P>SOLUTION: The fixing method for a substrate 11 comprises a process of placing the substrate 11 to be fixed on a reference plane 14 of a support substrate 25, and, by so doing, making a front side of the substrate 11 contact the reference plane 14; a process of pressurizing the substrate 11 from a backside thereof against the reference plane 14 via a powder particle body 23 and a film 24; and a process of manufacturing a substrate fixing apparatus 20 for holding a shape of the substrate 11 using a compressed body obtained from the powder particle body 23 by the pressurization.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003219168-A (JP)
Title: Image data processing apparatus, method therefor, printer, program thereof and medium recording the same
Inventor: KATSUYAMA KIMITO
IPC: H04N1/405
Filed: 2002-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a processing speed is not increased satisfactorily because conversion processing is performed for each block of 2×2 pixels even when printing is performed at a high resolution.  <P>SOLUTION: The apparatus is provided with a resolution acquiring means for acquiring a resolution at which an image is outputted to an image output device; and a conversion processing means for collectively converting image data while diffusing gradation errors of an entire noted conversion section into non-conversion pixels being out of the conversion processing section, on the basis of a gradation value of each of pixels in the noted conversion processing section for converting the image data or the gradation errors which have been diffused, the conversion processing section being formed of one adjacent pixel or two or more adjacent pixels according to the acquired resolution. Since this constitution makes it possible to apply conversion processing to the image data with a conversion processing section having an appropriate size corresponding to the resolution, the conversion can be accelerated in the case of a high resolution, and the conversion processing of the image data can be performed with high efficiency.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003212381-A (JP)
Title: Paper feeding method and paper feeding control device
Inventor: HONMA NAOKI
IPC: B65H20/02
Filed: 2002-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper feeding method and a paper feeding control device capable of efficiently carrying out carriage of a sheet even in the case of carrying out complicated carriage of the sheet in such a case of using machine glazed paper for the sheet, etc., and capable of improving productivity of a picture image formation device.  <P>SOLUTION: A sheet position estimation control part 53 estimates a rear end position of the precedently carried sheet and carries the following sheet at higher speed than picture image forming speed within an area to carry the following sheet independently from the precedently carried sheet in accordance with this estimated rear end position and carrier speed of the precedently carried sheet which can be acquired from a roller control part 54.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003216978-A (JP)
Title: Device and method for generating triangle patch for expressing face feature, and computer-readable recording medium with program for generation- processing triangle patch for expressing face feature recorded thereon
Inventor: ISHIKAWA NAOYA
IPC: G06T1/00
Filed: 2002-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To allow an exaggeration as to an inclination in eyes, a curve line of a mouth and the like, when generating a likeness.  <P>SOLUTION: This device for generating a triangle patch for expressing the feature of a face is provided with a triangle patch generating means for extracting feature points of the face based on a three-dimensional shape data of the face to generate the plurality of triangle patches using the extracted feature points, and a correction means for extracting feature points in prescribed portions within the face based on the image data of the face to correct the triangle patch based on the extracted feature points.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003219552-A (JP)
Title: Ground detector for ground leakage breaker and phase control device
Inventor: TSUCHIMOTO YUJI
IPC: H02H3/34
Filed: 2002-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem associated with a conventional ground detector, which detects positive and negative signals of ground current sand if ground fault occurs at the phase control part of an inverter, there are only positive or negative signal, and ground detection cannot be made.  <P>SOLUTION: A zero-phase current transformer 5 detects the ground component signals of AC cable way, and when the output exceeds the predetermined threshold + TH1 of a positive side level discriminator 8, it outputs signals. The widths of positive side signals which have exceeded from the duration of the output, is decided by a positive side signal width discriminator 9, and if the predetermined time is exceeded, it outputs pulse signals, while if they are smaller than the criteria level of the positive side signal discriminator 9, a positive side signal latch circuit 12f is actuated, depending on the output of an inversion device 12h, and then if positive side signals at second time are generated, a positive side signal latch circuit 12c is actuated. With such a configuration, the ground detection is executed with only positive side wave form. For negative side too, ground detection is executed in a similar manner.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003214309-A (JP)
Title: Generator-integrated waterwheel and motor-integrated pump
Inventor: TANAKA YUJI
IPC: F03B3/10
Filed: 2002-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a generator-integrated waterwheel for a hydraulic power resource whose rates between the flow rate and the head are various.  <P>SOLUTION: This waterwheel includes a stator 17 within a casing 1, a main shaft 4 placed on a shaft center portion of the casing 1, a plurality of submerged bearings 5 and 6 that are placed on the main shaft 4 and that fix the main shaft 4 to the casing 1, impeller bosses 7a, 7b, and 7c that are fitted into the submerged bearings 5 and 6, rotor yokes 15a, 15b, and 15c that are fixed to multistage impellers 2A, 2B, and 2C that are fixed to the impeller bosses 7a, 7b, and 7c, and permanent magnets 16a, 16b, and 16c placed on the rotor yokes 15a, 15b, and 15c. The permanent magnets 16a, 16b, and 16c face to the stator 17 and multistage guide vanes 3a, 3b, and 3c are provided on the upstream side of the impellers 2A, 2B, and 2C.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003224481-A (JP)
Title: Soft deciding apparatus
Inventor: GOTO HIROKI
IPC: H04L1/00
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To achieve efficient soft decision by a soft deciding device which has a soft decision threshold setter for setting the threshold to be used for soft decision of error-corrected and coded received data and a soft deciding part for softly deciding the received data in question, using the set threshold.  <P>SOLUTION: In the soft decision threshold setter 31, such a value that a soft decision threshold setting means has leveled the maximum values of the levels of received data for each communication frame as to a plurality of frames by a specified leveling method is set as a threshold, and a soft decision threshold adjusting means adjusts the threshold set by the soft decision threshold setting means, based on the conditions of error correction decoding. Moreover, the soft deciding part 32 is composed of a normalization circuit, a flip-flop, and a shift circuit.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003223210-A (JP)
Title: Method for editing and keeping longitudinal characteristics data of long article
Inventor: OKADA MICHIMASA
IPC: G06Q50/04
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for effectively collecting and keeping process data on long articles, while utilizing data on the pitch of a set length and the pitch of a set cycle, letting the process data of the long articles, especially a long article having conspicuous variations in length from lot to lot be representative data on each of articles and processes.  <P>SOLUTION: When n data collected by a predetermined pitch are edited into m and kept in the course of manufacturing the long article, all data gathered by the pitch of a set length are kept when m≥n, while when m<n a logic to thin out the data is used so that the data gathered by the pitch of a set length are distributed over the whole length evenly, as much as possible since the number of data n gathered by the pitch of a set length exceeds the number of data m to be edited and kept.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003222615-A (JP)
Title: Method and apparatus for inspecting surface scratch in steel piece
Inventor: KOMIYA SHINSUKE
IPC: G01N27/83
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface scratch-inspecting method and a surface scratch- inspecting apparatus for improving a yield by preventing surplus care by accurately detecting the type and depth of the surface scratch in a steel piece.  <P>SOLUTION: In the surface scratch-inspecting method, a steel piece is magnetized, leaked magnetic flux from a surface scratch section is recorded on a recording magnetic tape adhering to the steel piece, the recorded electric signal is converted to an electric signal, and the presence and absence of the surface scratch is judged. In the surface scratch-inspecting method, the threshold of signal strength is set to each width of the scratch, and the harmfulness of the scratch is judged. Or, the threshold of the signal strength is changed corresponding to the difference between the constituent content of the steel plate and the signal strength of scratches being generated by a plane section and a corner section.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003222893-A (JP)
Title: Liquid crystal display device and electronic bin tag system
Inventor: NIIYAMA SATOSHI
IPC: G07G1/01
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a load applied onto a driving device when barcode display is performed and to reduce power consumption when display data are rewritten.  <P>SOLUTION: In the liquid crystal display device 20 provided with a dot display part 10a having a column electrode 12 and a row electrode 11 and an oblong segment display part 10b having a row electrode 11 and a common electrode 14 and having a chiral nematic liquid crystal, the row electrode 11 of the dot display part 10a is electrically conducted to be disposed to the oblong segment display part. The display device 20 is used as the electronic bin tag provided with a communicating means and a buttery driver.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003229348-A (JP)
Title: Semiconductor aligner
Inventor: YONEKAWA MASAMI
IPC: G03F7/20
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To control the temperature of a wafer whose temperature has dropped to a tolerable temperature range based on a device specification, since the temperature of wafer drops a few degrees due to an abrupt temperature drop caused by the adiabatic expansion of internal gas when a load lock is vacuum- evacuated.  <P>SOLUTION: The semiconductor aligner comprises a load lock mechanism for exposure in a vacuum environment, and a wafer temperature control means interposed between the load lock and the aligner, and is provided with a plurality of temperature control means capable of controlling the temperature of a wafer. The temperature control means comprises a temperature measuring means which measures the temperature of the wafer, a wafer temperature control means which controls the temperature of wafer to a prescribed temperature range, and a control means for controlling the set temperature for the wafer temperature control means based on the measurement of wafer temperature.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003226068-A (JP)
Title: Inkjet recorded matter and inkjet recording method
Inventor: ITO YOSHIKATSU
IPC: B41J2/01
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet recorded matter, with which the visibility and density of an image are kept unchanged, at the same time, which can cope with the flexibility of a recording medium and which is excellent in scratch resistance and wear resistance.  <P>SOLUTION: After a hot-melt ink including a wax and a coloring material is given to the medium to be recorded by ink jetting, a polymer elastomer made of an urethane prepolymer, which is preferably made of an air drying type or cold curing type non-crystalline resin having a molecular weight of 2,000 to 30,000, is laminated onto the hot-melt ink.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003226574-A (JP)
Title: Piezoelectric ceramic
Inventor: TAKAHASHI TERUYUKI
IPC: H01L41/187
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric ceramic which can be produced at a relatively low temperature at which evaporation of PbO is avoided and is capable of being produced with a reduced production cost, and which has a high electromechanical coupling factor Kp and a high Curie temperature Tc.  <P>SOLUTION: The piezoelectric ceramic contains at least one selected from the group comprising (a) perovskite-type PbZrO<SB>3</SB>, (b) perovskite-type PbTiO<SB>3</SB>, (c) complex perovskite-type Pb(Nb<SB>1/2</SB>Sb<SB>1/2</SB>)O<SB>3</SB>, (d) manganese oxide, and (e) complex perovskite-type Pb(CuαW<SB>1/2</SB>)O<SB>3</SB>, Ba(CuβW<SB>1/2</SB>)O<SB>3</SB>, and Pb(ZnγW<SB>1/2</SB>)O<SB>3</SB>, (wherein, α, β and γ are each a numerical value satisfying following conditions: 0.5<α≤1.50, 0.5<β≤1.50, and 0.5<γ≤1.50).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003232197-A (JP)
Title: Method for forming secondary lining
Inventor: AZUMA SHUNJI
IPC: E21D11/40
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming a secondary lining in which the time required for forming a pipeline can be shortened.  <P>SOLUTION: The method for forming a secondary lining pipe comprises a step in which a plurality of carriages 21 to 23 on which pipes with prescribed length for forming the secondary lining P2 are loaded one by one are connected, and the first carriage 21 of the connected carriages 21 to 23 is disposed and stopped at a position spaced by a distance longer than the total length of the pipes with prescribed length conveyed from the end of the pipeline of the secondary lining, a step in which only the first carriage 21 is removed and the carriage 21 is moved to a connecting part of the pipe with the prescribed length at the end part of the pipeline of the secondary lining P2 and the pipes with the prescribed length mounted thereon are connected to the end of the pipeline of the secondary lining and a step in which the carriage from which the mounted pipes with the prescribed length are removed is moved on a rail to return to an original position and then suspended on a side wall of a primary lining P1. When the above-described steps are repeated and the last carriage 23 is returned to an original position, all carriages suspended on the side wall of the primary lining P1 are returned to the rail and moved to a load side.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003232302-A (JP)
Title: Hydraulic circuit of hydraulic rotating device
Inventor: IWAKURA AKIRA
IPC: F15B11/028
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To enable the speed to meticulously change in a wide range by corresponding to the number of using motors.  <P>SOLUTION: Selector valves 44, 45 are respectively provided to a branch supply oil passage 28a and a branch discharge oil passage 28b of a hydraulic motor 28 among a plurality of the hydraulic motors 27, 28 connected in parallel to a main supply oil passage 39, and a main discharge oil passage 40 having a directional control valve 41 excluding the branch supply oil passage 27a and the branch discharge oil passage 27b of the hydraulic motor 27. A bypass oil passage 46 branched from the main discharge oil passage 40 is connected to the selector valve 44 of the branch supply oil passage 28a, and the bypass oil passage 47 branched from the main supply oil passage 39 is connected to the selector valve 45 of the branch discharge oil passage 28b.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003232686-A (JP)
Title: Scale preventive device and liquid material heating method using this scale preventive device
Inventor: OZAKI HISATERU
IPC: C02F5/00
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the generation of a scale in a heat measuring resistance pipe, to improve the productivity and workability of heat treatment of a drinking liquid object, to improve temperature control at heat treatment time of the drinking liquid object, to prevent overheat, and to prevent the qualitative deterioration of the drinking liquid object.  <P>SOLUTION: This scale preventive device is a scale preventive device of a temperature detecting part of the heat measuring resistance pipe installed in a pipe for flowing the drinking liquid object, and is composed of an agitating part having a blade for rotating in an outer peripheral part of the temperature detecting part of the heat measuring resistance pipe. This liquid object heating method is characterized by including a process of detecting a temperature of the liquid object flowing by the heat measuring resistance pipe using the scale preventive device, and a process of heating the liquid object by adjusting a heating quantity according to the temperature detected in the detecting process.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003226277-A (JP)
Title: Dimmer switch
Inventor: TANIGUCHI TOMOHIRO
IPC: B60R16/02
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dimmer switch which can prevent any unexpected traveling while keeping the front irradiation.  <P>SOLUTION: In the dimmer switch having a dimmer switch knob 4 disposed in a switch case 1 provided on a vehicle to switch a headlamp of the vehicle, and a switching circuit 10 to switch the headlamp of the vehicle between the front irradiation and the downward irradiation, the switching circuit 10 has a relay 14 to switch the front irradiation to the downward irradiation when a main switch MSW of the vehicle is turned off, and when the main switch MSW is turned on next to start an engine, the headlamp is surely in the downward irradiation condition.  <P>COPYRIGHT: (C)2003,JPO