baber/WOPTO huggingface dataset:
Patent JP-2004040821-A (JP)
Title: Image reader, information processing apparatus, optical apparatus and optical system
Inventor: KAWAI TATSUTO
IPC: G03B27/54
Filed: 2003-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reader and an information processing apparatus in which deterioration of a picture quality caused by flare light is reduced.  <P>SOLUTION: In the image reader in which an original A is irradiated with a light source B and an image of reflected light from the original A is formed on a sensor D by a rod lens array C, a light shielding member E-1 is located between an emission plane of light flux of the light source B and an incidental plane C-1 of the rod lens array C to prevent the flare caused by incident light emitted from the light source directly to the rod lens array C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005060987-A (JP)
Title: Drainage structure of bathroom
Inventor: MAEDA KEIICHI
IPC: E04H1/12
Filed: 2003-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drainage structure of a bathroom, which can prevent drainage from intruding into a dressing room with no step with respect to a washing place, even if a large quantity of drainage is temporarily generated in the washing place, and which can prevent the drainage from intruding into a bathtub installation part, in ordinary use.  <P>SOLUTION: A drain gutter 24 is formed on the bathtub-installation-part 21 side of a bank part 22 for partitioning the washing place 20 and the bathtub installation part 21. A water passage 14, which makes the washing place part 20 and the installation part 21 communicate with each other, and a water reservoir (13), which retains water flowing into the installation part 21 from the washing place part 20 via the water passage 14, until the quantity of the water reaches a fixed quantity, and which discharges the water, exceeding the fixed quantity, into the drain gutter, are provided directly on the drain gutter 24. A watertight material 11, which is inserted between a lower end of an apron 10 for covering a side part of the bathtub 3 and an upper end of the bank part 22 and which is watertightly held in the state of being sandwiched between the apron 10 and the bank part 22, is provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005064295-A (JP)
Title: Semiconductor nonvolatile memory, method of recording information thereto, and method of reding information therefrom
Inventor: ONO TAKASHI
IPC: G11C16/02
Filed: 2003-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To reduce costs for production by simplifying memory cell structure and control of memory operation.  <P>SOLUTION: This memory is provided with a gate electrode 24 provided on a p-type semiconductor substrate 12 through a gate oxidation film 22, and a transistor having a source area 16 and a drain area 18 of a pair of n-type impurity diffusion areas at positions in the surface layer area of the semiconductor substrate and on both of the sides of the gate electrode. In the area inserted by the source area, the drain area and a channel forming area 20, a first resistance varying part 26 and a second resistance varying part 28 as areas are respectively provided wherein the n-type impurity density is lower than those in the source area and the drain area.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004187267-A (JP)
Title: High linearity digital variable gain amplifier
Inventor: SEREMETA DORIN
IPC: H03F3/343
Filed: 2003-08-15
Abstract: <P>PROBLEM TO BE SOLVED: To design an amplifier indicating the same operation and performance characteristics regardlessly of temperatures.  <P>SOLUTION: The variable gain amplifier is provided to impart high frequency responsiveness with enhanced linearity and reduced power consumption. The amplifier composed of one-stage topology equipped with a plurality of signal paths and a compensation circuit network for enhanced linearity and stable operations is disclosed. In such an amplifier, an enhanced performance is acquired by replacing a single transistor component with an enhanced active device for incorporating local negative feedback. In one embodiment, an enhancement circuit improves transconductance and input impedance in comparison with conventional technology. For further development, an enhanced active cascade circuit provides enhanced linearity.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005065139-A (JP)
Title: Electronic mail terminal
Inventor: MIURA TADAYA
IPC: G06F3/048
Filed: 2003-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic mail terminal which is capable of easily discriminating mail matched with specific conditions from a display picture and performs an indication corresponding to the specific conditions when displaying the mail matched with the specific conditions on a display screen.  <P>SOLUTION: The electronic mail terminal comprises a display device 7 for displaying contents of electronic mail, a main storage device 5 for storing font setting table data corresponding to a mail address, and a control device 3 which refers to the font setting table data stored in the main storage device 5 and displays the contents of display target mail on the display device 7 with font setting corresponding to an opposite party mail address of the display target mail.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005066911-A (JP)
Title: Work tray for laminator
Inventor: KUBOTA ONOBU
IPC: B29C65/78
Filed: 2003-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a sufficient effect for absorbing the deformation of a tray main body part while enhancing durability and to make a work tray thin as a whole not only to enhance the degree of freedom of a design but also to reduce useless energy consumption.  <P>SOLUTION: A rectangular support frame part 4 and the rectangular tray main body part 5, which is arranged to the inside of the support frame part 4, are provided to a tray part 2 and a plurality of locking pieces 6fs, 6f, etc., are formed to four side parts 5f, etc., of the tray main body part 5 in a protruded state. These locking pieces 6fs, 6f, etc., are respectively locked with a plurality of the locking pieces 7 provided to the support frame part 4 not only to support the tray main body part 5 by the support frame part 4 but also to support the locking pieces (main locking pieces) 6fs, etc., of the respective side parts 5f, etc., so as to freely deform them only in a locking direction by a plurality of the locking holes 7 while supporting the other locking pieces (sub-locking pieces) 6f, etc. so as to freely deform them at least in the locking direction and the direction right-angled thereto by a plurality of the locking holes 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005065895-A (JP)
Title: Pylon bounce apparatus
Inventor: SUZUKI MITSUHISA
IPC: A61F2/64
Filed: 2003-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To realize light knee bending which a normal unconsciously does when walking in foot standing phase to reduce vertical movement of a body gravitational center in the foot standing phase, to improve walking condition, and to mitigate the shock at the time of stepping.  <P>SOLUTION: A shaft 11 is arranged ahead of a lower thigh pipe 4, and an elastic body 20 biasing a shaft structure in an extending direction is interposed such that a angle is formed between a thigh portion socket 1 and the lower thigh pipe 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005075851-A (JP)
Title: Method of purifying phycoerythrin pigment fluid
Inventor: FUKUDA YOSHIJI
IPC: C09B67/54
Filed: 2003-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of purifying a phycoerythrin pigment fluid for obtaining the phycoerythrin pigment fluid which exhibits a bright red color.  <P>SOLUTION: The method of purifying the phycoerythrin pigment fluid comprises mixing a phycoerythrin pigment fluid (A) which contains impurity pigments of the phycoerythrin pigment and is derived from algae with an alkaline earth metal phosphate (B) which agglomerates the impurity pigments, agglomerating the impurity pigments in the phycoerythrin pigment fluid (A) to form agglomerate, and removing the agglomerate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005078233-A (JP)
Title: Method and device for extracting area
Inventor: HIROSE AKIRA
IPC: G06T7/00
Filed: 2003-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To extract a conspicuous area, in particular a character area, from a general image by considering the change of the texture of an image.  <P>SOLUTION: The spatial frequency spectrum of a small area including a pixel under consideration is calculated, and the spectrum is considered as texture information owned by the pixel under consideration. The degree of gaze of a certain pixel (x, y) is calculated on the basis of the spectrum gradient between the pixel (x, y) and one or more pixels adjacent to the pixel, and an area whose degree of gaze is high, for example a character area, is extracted from an original image on the basis of the degree of gaze. The spectrum is a one-dimensional or/and two-dimensional frequency spectrum.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005073555-A (JP)
Title: Seedling transplanter
Inventor: KINOSHITA EIICHIRO
IPC: A01C11/02
Filed: 2003-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seedling transplanter which has a constitution that vegetable seedling are planted on a field by a seedling planting apparatus and is equipped with a seedling supplying apparatus with which an operator readily supplies seedlings while compacting the height of the machine body of the seedling transplanter.  <P>SOLUTION: This seedling transplanter is equipped with traveling wheels and a seedling planting body for planting seedlings in a field and has the constitution that the seedling supplying apparatus for conveying seedlings to the seedling planting body is arranged above the seedling planting body, the seedling supplying apparatus conveys seedlings in a state of lying sideways, and when the seedlings are conveyed to a prescribed position, the seedlings fall from the seedling supplying apparatus and are fed to the seedling planting body.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005077774-A (JP)
Title: Image forming apparatus
Inventor: MIZUSHIMA NOBUYUKI
IPC: G03G15/00
Filed: 2003-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the fluctuation of the velocity of a belt due to the sinking of a driving gear for a belt-like image carrier unit, irrespective of load fluctuation, to accurately position a vertical direction, and to prevent the deterioration of image quality.  <P>SOLUTION: In the image forming apparatus provided with the belt-like image carrier unit 1 wherein an image carrier 3 constituted of an endless belt is rotated while being stretched to be wound between the driving roller 7 and the stretching member 8, and for forming an image by forming a toner image on the image carrier 3, thereafter, transferring the toner image to the recording medium, a positioning member 10 for positioning the driving gear 5 for the driving roller 7 is fixed on the image forming apparatus body frame 9, the positioning member 10 is brought into contact with the bearing part 4 of the driving gear 5 so as to receive the driving reaction force of the driving transmission gear 6 on the main body frame 9 side, and the sinking of the driving gear 5 is prevented, irrespective of the load fluctuation of the belt 3, and accurate positioning is performed in the vertical direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005074075-A (JP)
Title: Walking cycle measuring device, periodic image obtaining device, compression processor for moving object outline, and moving object discrimination system
Inventor: SEKINE TAKEHIRO
IPC: A61B5/117
Filed: 2003-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To improve the accuracy in discriminating a moving object by utilizing the periodic motion of the moving object.  <P>SOLUTION: This system comprises an image pick-up camera 1 which produces the image data of a moving object; a walk cycle extraction part 23 which produces the data of plural images having the moving object by calculating the difference between the data of plural images having no moving object and that of background images, and then obtains periodic images having periodic motion based on the data of the plural images it earlier produced; an outline extraction part 24 which calculates, based on the periodic images, the P expression vector consisting of a real part and an imaginary part of the complex function having, as the exponent of the exponential function, the curvature function that is expressed with the angle formed by the real axis and a vector between neighboring coordinates; a feature vector extraction part 25 which selects only real and imaginary parts of the complex value function expressing the feature parts of the moving object in relation to the P expression vector, and then compresses the data volume of the P expression vector; and an HMM model producing part 26 which identifies the moving object by applying hidden Markov model to the data-compressed P expression vector.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005073661-A (JP)
Title: Device for outputting henhouse-discriminating signal for concentrated egg-collecting device in egg-collecting poultry farm facility
Inventor: NANBU KUNIO
IPC: A01K43/00
Filed: 2003-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for outputting a henhouse-discriminating signal for a concentrated egg-collecting device in egg-collecting poultry farm facilities, equipped with in a plurality of branch-conveying means, installed for each of a plurality of the egg-collecting henhouses and collecting the produced chicken eggs in each of the egg-collecting henhouses and conveying each group of the collected eggs one by one, and a main line-conveying means for conveying the plurality of the egg groups conveyed from each of the branch line-conveying means one by one to an egg-treating device, and also capable of calculating from which henhouse the group of eggs is conveyed into the egg-treating device at that time based on operational information of the branch line-conveying means and main line-conveying means and outputting the corresponding henhouse-discriminating signal.  <P>SOLUTION: This device for outputting the henhouse-discriminating signal is provided by calculating from which henhouse the group of eggs is conveyed into the egg-treating device at that time by setting a time point of receiving a signal telling that the conveyance of the egg group of a prescribed egg-collecting henhouse is completed as a starting point for the calculation and based on the operational information of each of the henhouse conveyers and egg-collecting conveyers.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005080248-A (JP)
Title: Laminated type band-pass filter
Inventor: FUKUNAGA TATSUYA
IPC: H01P5/10
Filed: 2003-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminated type band-pass filter, capable of outputting a balanced signal, having a small size, and capable of being easily adjusted.  <P>SOLUTION: The laminated type band-pass filter 1 comprises an unbalanced input end 2, a pair of balanced output ends 3A, 3B, and a band-pass filter unit 4 provided between the unbalanced input end 2 and the balanced output ends 3A, 3B. The band-pass filter unit 4 has a plurality of resonators 40 each composed of a TEM line. The laminated type band-pass filter 1 further comprises a multi-layered substrate for laminating the plurality of resonators 40. The band-pass filter unit 4 includes an input resonator 401 and a 1/2-wave length resonator 41A for balanced output composed of a 1/2-wave length resonator having both open ends as the resonator 40. The unbalanced input end 2 is connected to the resonator 401 via a capacitor 44, and the balanced output ends 3A, 3B are connected to the resonator 41A via capacitors 45A, 45B.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005084708-A (JP)
Title: Activity evaluation device, activity evaluation program, and activity management system
Inventor: OKADA TAKESHI
IPC: G06Q10/06
Filed: 2003-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an activity evaluation device capable of performing a multilateral analysis and evaluation of an activity content.  <P>SOLUTION: In activity evaluation devices 30a-30c, information for activity elements obtained by classifying the activity content for every element, analysis elements obtained by further classifying the activity elements for every element, and trigger elements obtained by further classifying the analysis elements for every element is read by a CPU 31 from various definition tables 361-363 stored in a storage part 36. The evaluation values of trigger elements are calculated by use of activity data in a DB 37, and the levels of analysis elements are determined based on the calculated evaluation value of each trigger element. Then, the activity elements are then ranked based on the level of each analysis element. As an activity evaluation result, an evaluation message of activity element according to the level of analysis element and an evaluation message of activity according to the rank of activity element are read from evaluation message tables 370 and 372, and displayed on a display part 33.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005084740-A (JP)
Title: Cad device, offset line drawing method, and cad program
Inventor: SHIMOBAYASHI TORU
IPC: G06T11/80
Filed: 2003-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To draw a parallel line or widened line of a clothoid curve without using any approximation.  <P>SOLUTION: A user designates the clothoid curve that is a reference, and also designates an offset value and the side of drawing the offset line (parallel line or widened line) to the clothoid curve. The CAD device divides the designated clothoid curve at a predetermined dividing pitch p to specify division points. The CAD device determines, for each division point, an offset point which is located on the side designated by the user in a direction vertical to the tangent at the division point concerned and has a distance from the division point equal to the offset value. The offset points are complemented with a straight line to draw the offset line of the clothoid curve. When the offset values differ at one end side and the other end side of the clothoid curve, the difference in offset value between the one end side and the other end side is proportionally divided to the offset value at each division point according to the distance from the one end of the clothoid curve.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004131718-A (JP)
Title: Chlorinated polyolefin and method for producing the same
Inventor: KONISHI ATSUSHI
IPC: C08K3/00
Filed: 2003-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a uniformized chlorinated polyolefin used for obtaining a crosslinked rubber and thermoplastic elastomer having excellent rubber elasticity, compression set, and fatigue strength at a low temperature, and to provide a method for producing the same.  <P>SOLUTION: This method for producing the chlorinated polyolefin includes a process for chlorinating a polyolefin powder pulverized to have an average particle diameter of ≤500 μm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005080759-A (JP)
Title: Photopolymerizer having camera
Inventor: MATSUDA KOTA
IPC: A61C5/04
Filed: 2003-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the cost and to increase the working efficiency in such a manner that in a dental treatment, a single handpiece is formed by effectively combining a photopolymerizer (handpiece) which is used for curing of an optical curing resin, and an intra-buccal observation camera (handpiece) which observes the situation in the oral cavity of a patient, and two handpieces which have conventionally been required are unified.  <P>SOLUTION: The head section of the handpiece 10 is equipped with an LED 11 for photopolymerization and an LED 12 for illumination, a half-mirror prism 13, a lens 14 for the camera, and a CCD sensor 15. At the time of the photopolymerization, light from the LED 11 is cast on the optical curing resin through the half-mirror prism 13 to cure the resin. At the time of the intra-buccal observation, the image of an observation spot is introduced to the CCD sensor 15 through the half-mirror prism 13, and is displayed on a monitor.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004333466-A (JP)
Title: Off-road navigation system
Inventor: CHIN KUNIE
IPC: G01C21/34
Filed: 2003-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an off-road navigation system capable of increasing safety and correctness of off-road navigation routes based on off-road route information in which routes can be updated at real time.  <P>SOLUTION: An off-road route database is stored in a control center at a far place. Each off-road route is provided with start points and off-road destinations that are not along established roads, but are reachable. When a vehicle wirelessly transmits a navigation request including the off-road destination to the control center, a server at a far place searches the off-road database to find a specific off-road route by which the off-road destination can be reached, which is sent to the vehicle to respond to the off-road navigation request. A driver on the vehicle takes the guide for the specific off-road route to go from the start point through a plurality of passage points along the specific off-road route to reach the off-road destination.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005085563-A (JP)
Title: Member for display and its manufacturing method
Inventor: NAKAOKA NORIYUKI
IPC: H01J11/34
Filed: 2003-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-performance member for a display unit, e.g. a metallic partition or a metallic backplane especially, by realizing a high insulating property with as few pinholes and cracks serving as defects against insulating characteristic as possible, ever in such cases as an insulating layer thin enough to secure aperture ratio so as not to degrade brightness.  <P>SOLUTION: The member for a display has a metal substrate with an oxide layer formed thereon where the oxide layer contains P of 1 to 16 mass%, the remainder is an oxide having a silicon oxide as the main composition consisting of Si and O substantially, the oxide layer is 0.1 to 10 μm in thickness, and the oxide layer can contain B of 15 mass% or less (not including 0 mass%). In a method for manufacturing the member for a display, the metal substrate with the oxide layer formed thereon is heat-treated at 400 to 750°C.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005082060-A (JP)
Title: Radiator ventilation structure of construction machinery
Inventor: MIYAJI ISAO
IPC: F01P11/10
Filed: 2003-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radiator ventilation structure of a construction machinery capable of improving the maintenance workability of a radiator.  <P>SOLUTION: A net 9 is integrated with an outer end part of a duct 8 for ventilation, a downwardly protruded engagement piece 19 is provided on a lower side of an inner end part of the duct 8, the engagement piece 19 is engaged in a dropping manner with an engagement groove 14 formed by a plurality of projecting pieces 16 ... on a base 12 of a radiator support 10, and an upper portion of the duct is bolted to a duct upper portion fitting part 11 of the radiator support 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI