baber/WOPTO huggingface dataset:
Patent JP-2004103038-A (JP)
Title: Image processing device
Inventor: SAKAI KENICHIRO
IPC: G06K9/03
Filed: 2003-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To automatically correct, to an erect direction, a document image inputted slantingly or mirror invertedly.  <P>SOLUTION: This method is used for detecting a character read as an image at an angle differing depending on a scan direction and with mirror image inversion applied by using, for instance, a method of character recognition to erect it. By focusing on the point that the character recognition rate of such a character image is low, the character image is extracted from the scan image to detect the presence of a rotation angle and/or mirror image conversion maximizing the recognition rate, and similar rotation/mirror image conversion is applied to the original scan image to automatically correct it to the erected image.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004169700-A (JP)
Title: Axial flow rotary machine, and gas extracting device for gas turbine engine
Inventor: CHLUS WIESLAW
IPC: F02C9/18
Filed: 2003-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an axial flow rotary machine provided with a compressor gas extracting device 22 that can be maintained.  <P>SOLUTION: This axial flow rotary machine comprises a primary passage 16 for actuation medium, a secondary passage 18 for actuation medium, a gas extracting device 22 to supply an extracted part of actuation medium flowing to the primary passage 16 to the secondary passage 18, a support structure 32 provided diametrically on the inside of the gas extraction device 22, and a panel to approach the gas extraction device 22. The panel is disposed diametrically on the outside of the extraction device 22. The panel composes an inner passage wall of the secondary passage 18.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005144379-A (JP)
Title: Coating device
Inventor: SHIYUHO SHIYOUKO
IPC: B05C11/10
Filed: 2003-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating device that gives a high-quality coating on a web traveling continuously, preventing a phenomenon of air entrainment.  <P>SOLUTION: A web W is set around a backing roll 11. A liquid pool bed 12 to store a coating solution L is formed by the backing roll 11 supporting the web W and a liquid pool pan 13 amounted on the shoulder of the backing roll 11. A flexible sheet 16 is laid on a sole plate 13a of the liquid pool pan 13. A gap having a width of d0 is formed between one end of the sole plate 13a and the web surface, while a gap having a width of d1 is formed between one end of the flexible sheet 16 and the web surface. The width d1 is set smaller than the width d0.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005144393-A (JP)
Title: Diaphragm filter plate of filter press
Inventor: ISHIGAKI EIICHI
IPC: B01D25/12
Filed: 2003-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a diaphragm filter plate constituted so as to make a diaphragm for constituting the diaphragm filter plate freely detachable and enhancing the peelability of a cake.  <P>SOLUTION: The diaphragm filter plate (1) is constituted by forming a recessed groove (10) and an internally expanded dovetail groove (11) to the attaching surface (3) of a core plate (2) and inserting the ridge (12) and locking projection (14), of which the leading end part is expanded to form a notched slope (13), arranged on the rear of the peripheral edge part of the diaphragm (4) in the groves (10) and (11) of the core plate (2). A filter chamber (32) is formed by the diaphragm (4) of the recessed surface-like flat support floor (5) of the diaphragm filter plate (1) and the core plate (2) of a flat plate-shaped filter bed (7). The diaphragm (4) can be simply mounted on the core plate (2) and the cake compressed in the filter chamber (32) can be easily discharged under its own weight.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005086192-A (JP)
Title: Avalanche photodetector
Inventor: SHI JIN-WEI
IPC: H01L31/107
Filed: 2003-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an avalanche photodetector with a high saturation output, high gain bandwidth product, low noise, high reaction speed, and low dark current.  <P>SOLUTION: The avalanche photodetector comprises a light absorption layer 420 formed of a first semiconductor, absorbing incident light to convert it into a carrier, and graded-doped or heavy-doped, a multiplying layer 450 formed of an undoped second semiconductor and receiving a carrier to multiply a current, a field buffer layer 440 formed of a third semiconductor, located between the light absorption layer and the multiplying layer, and concentrating an electric field on the multiplying layer when a bias voltage is applied, and a drift layer 430 formed of an undoped fourth semiconductor, located between the field buffer layer and the light absorption layer, and reducing the capacitance.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005159408-A (JP)
Title: Band sharing transmission apparatus and band sharing transmission system
Inventor: OZAKI SATOSHI
IPC: H04L12/42
Filed: 2003-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a band sharing transmission apparatus and a band sharing transmission system which configures a ring network and enables mutual communication between a plurality of LAN segments, and capable of obtaining a band quantity for use between adjacent nodes configuring the ring network even when transmitting packet signals while sharing the band on the ring network, thereby enabling changing setting of a quantity of the shared band.  <P>SOLUTION: The traffic of a signal to be inserted into the ring network from a LAN and the traffic of a signal relayed by an own apparatus are measured to obtain the quantity of shared band used by the own apparatus. Thus, the quantity of shared band used by the entire system is unitedly grasped by a master apparatus, and the quantity of shared band in the system is adjusted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005152917-A (JP)
Title: Laser welding method, and optical device
Inventor: SHIMAKAWA OSAMU
IPC: B23K26/21
Filed: 2003-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser welding method capable of preventing any positional deviation or angular deviation of a first member with respect to a second member when fixing the first member to support an optical component to the second member abutted on the first member by the laser welding.  <P>SOLUTION: A touched part 21 of a housing (a first member) 11 to support a lens (an optical component) 16 or the like with a bush (a second member) 4 is irradiated with laser beams LB to melt the touched part 21, and the housing 11 is welded to the bush 4. Since laser beams LB are irradiated while the center C of the laser beams LB of the highest optical intensity is located at the housing 11, intrusion of molten material into a space between the housing 11 and the bush 4 can be suppressed. Therefore, any positional deviation or angular deviation of the housing 11 to support the lens 16 or the like with respect to the bush 4 can be prevented.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005154570-A (JP)
Title: Flame-retardant polybutylene terephthalate resin composition
Inventor: NAKAI HIROSHI
IPC: C08K3/18
Filed: 2003-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a flame-retardant polybutylene terephthalate resin composition improved in an amount of generated gas corrosive to a metal without damaging the excellent mechanical properties and flame retardancy.  <P>SOLUTION: This flame-retardant polybutylene terephthalate resin composition is obtained by compounding 15-30 pts.wt. brominated epoxy compound and 5-15 pts.wt. sodium antimonate containing ≤800 ppm potassium with 100 pts.wt. polybutylene terephthalate resin having ≤30 meq/kg carboxy terminal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004127315-A (JP)
Title: Apparatus and method for realizing cooperative session
Inventor: ANUPAM VINOD
IPC: G06Q10/10
Filed: 2003-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and a method for realizing a cooperative session via a communication network without requiring a special browser.  <P>SOLUTION: The apparatus includes: an interface which communicates with at least one device via the communication network for receiving a programming code from a source located outside the apparatus; and a processor for transmitting information to the at least one device to generate a surrogate for realizing the session based upon the programming code.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004188974-A (JP)
Title: Rubber blanket cylinder for offset press
Inventor: ENDISCH MARTIN
IPC: B41F13/193
Filed: 2003-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To prepare a rubber blanket cylinder which enables control of the carrying characteristics of a rubber blanket without finishing the surface of the rubber blanket to be of a recess type or a protuberance type or without taking some other measures therefor, while making simple the measure taken for the rubber blanket cylinder and making it cost little, so as to enable assurance of the quality in rotary printing.  <P>SOLUTION: Recessed surface areas 4, 7 extending almost parallel to the axis of rotation of the rubber blanket cylinder 3, 6 and so formed as to have a diameter lessened almost uniformly is provided in a printing width. Foils 5, 8 at least whose outside is processed to be in a recess shape is installed in the surface areas, filling up the surface areas 4, 7.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005158533-A (JP)
Title: Hydrogen storage alloy electrode for alkaline storage battery, and alkaline storage battery using the same
Inventor: AKAHO ATSUTOSHI
IPC: H01M4/62
Filed: 2003-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrogen storage alloy electrode for an alkaline storage battery of a high output with self discharge characteristics and charge/discharge cycle characteristics improved in the alkaline battery and capable of restraining rise of inner pressure of the battery at overcharge.  <P>SOLUTION: In the hydrogen storage alloy electrode for the alkaline storage battery consisting of hydrogen storage alloy powder, a water-soluble polymer binder and a non-soluble polymer binder, the content of the non-soluble polymer binder contained in the surface part of the electrode is larger than that contained in the inside thereof, and that contained in the end part in width direction of the electrode group is larger than that contained in the middle part thereof.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004220000-A (JP)
Title: Optical compensator and projection liquid crystal display device using same
Inventor: HAYASHI SHIGETOSHI
IPC: G03B21/00
Filed: 2003-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical compensator which increases the contrast of a projection liquid crystal device and also realizes high display quality for a long period and to apply it to the projection liquid crystal display device.  <P>SOLUTION: The optical compensator 20 is constituted by laminating a transparent film 21 of ≤10% in transmissivity at a wavelength of 380 nm and ≤2% in reflection factor at a wavelength of 550 nm on a surface coming into contact with air, an optical compensating film formed by coating a base material film 31 with a liquid crystal compound layer 32, and a transparent glass plate 23. Two optical compensating films can be laminated and in this case, they are arranged having their alignment axes almost at right angles to each other and also laminated so that surfaces of base material films 31 and 41 on the opposite sides from surfaces coated with liquid crystal compound layers 32 and 42 are put one over the other. This optical compensator 20 is arranged on one surface side of a liquid crystal cell 7 and the transparent film 21 is arranged on the side of the liquid crystal cell 7 to constitute the projection liquid crystal display device.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005152971-A (JP)
Title: Method for surface treatment of metal sheet materials for friction stir joining, metal sheet material, coating material, joining method, and movable body
Inventor: SATO HIROAKI
IPC: C25D11/18
Filed: 2003-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for surface treatment of metallic sheet materials for friction stir joining which prevents occurrence of corrosion by infiltration of moisture into the joining part after joining when aluminum etc., are subjected to superposition joining by a friction stir joining method.  <P>SOLUTION: In the aluminum sheet material to be subjected to superposition friction stir joining, a primer in which aluminum having high thermal conductivity in the form of powder or flake is applied on the surface of an anodically oxidized film formed on the surface of the aluminum sheet material, without removing the anodically oxidized film. When the aluminum subjected to the surface treatment in such a manner and is subjected to friction stir joining, the primer is melted by friction heat and flows out to fill the gap in the superposed parts and therefore the infiltration of the moisture is no longer caused.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005154132-A (JP)
Title: Control device for elevator
Inventor: OHIRA KATSUMI
IPC: B66B3/00
Filed: 2003-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device for an elevator whereby the elevator can safely travel, and the control device for the elevator whereby CPU fault can be prevented and abnormality of the CPU can be restored in an early stage.  <P>SOLUTION: This device is provided with a detection means for counting by a counter and detecting whether a margin is left in interruption processing time during timer interruption waiting in interruption calculation by a timer, and a determination means for determining that no margin is left in the interruption processing time when the counter is equal to or lower than a predetermined value in interruption calculation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004113820-A (JP)
Title: Scissors
Inventor: KNOOP HEINZ-PETER
IPC: B26B13/24
Filed: 2003-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To improve the adaptability of scissors to various kinds of the shapes or the sizes of hands, and to eliminate a pressure to the thumb, to prevent pressed locations from occurring even when being frequently used, and to make an accurate operation possible.  <P>SOLUTION: This pair of scissors have two scissors moieties 3 and 4 which are connected to rotating shaft 2, and these scissors moieties have one blade 5 and 6 and a shank 7 and 8 equipped with grips, respectively. The grip of one scissors moiety 3 is formed into a T-shape grip 9 having a web 13 which approximately vertically protrudes sideways on the scissors flat surface from the shank 7, and two leg parts 14 and 15 which extend in the approximately longitudinal direction of the shank 7 of the web 13 and the shank 7 being confronted on the opposite side end part. The T-shape grip 9 is removable, can be adjusted in the longitudinal direction of the shank 7 of the first scissors moiety 3, and can be stopped. Also, for the grip of the other scissors moiety 4, the longitudinal direction arrangement of a shank 8 is fixed, and the grip of the other scissors moiety 4 is rotatable.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004190140-A (JP)
Title: METHOD OF DEPOSITING LOCAL MCrAlY COATING
Inventor: KHAN ABDUS S
IPC: F01D9/02
Filed: 2003-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an MCrAlY bond coating or MCrAlY overlay coating each having excellent oxidation resistance and fatigue resistance.  <P>SOLUTION: A method of depositing the MCrAlY coating 6 on the surface 5 of a single crystal (SX) or directionally solidified (DS) article 1 is disclosed. The the article 1 is coated with MCrAlY coating 6 only at a local area by an electroplating method.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005172084-A (JP)
Title: Sliding part
Inventor: NAMIGATA HIDEKI
IPC: D05B49/00
Filed: 2003-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sliding part with improved durability and wear resistance by forming a lubricant sump for guiding lubricant in the sliding direction.  <P>SOLUTION: A thread take-up shaft 25 has a sliding part 33 on which a connection member slides, and the sliding part 33 is equipped with a structure having a Cr coating 31 and a DLC coating 32 formed on the surface layer of a base material. The DLC coating 32 has the lubricant sump 35 formed, comprising a plurality of rhombus recessed parts 34 and having a lubricant guiding part 38 which is narrower in width on the forward side in the sliding direction. Lubricant accumulated in the lubricant sump 35 is made to flow by the sliding connection member, guided to the forward side in the sliding direction by the lubricant guiding part 38, oil pressure is increased, and lubricant is positively supplied to the sliding part 33.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005172598-A (JP)
Title: Mobile communication location information system and location information providing server
Inventor: KUWAJIMA NAOKI
IPC: G01C21/00
Filed: 2003-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To specify the direction of a destination without download of map information.  <P>SOLUTION: Location information which is the latitude and the longitude of a portable telephone 11 is transmitted to a server 21. The server 21 specifies the moving direction of the portable telephone 11 based on the location information received by a server control part 22 from the portable telephone 11, and calculates a differential angle with the direction of the destination. The server control part 22 displays the differential angle between the calculated moving direction of the portable telephone 11 and the direction of the destination on a display part 9, or outputs it by a voice from a speaker 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005168427-A (JP)
Title: Method for producing tea extract solution
Inventor: YAMADA TAIJI
IPC: A23F3/18
Filed: 2003-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a tea extract solution containing high concentration catechins and having less coarse taste and excellent flavor, and to provide packaged tea beverage using the tea extract solution.  <P>SOLUTION: This method for producing the tea extract solution comprises putting tea leaves into a column type extractor, discharging and extracting an extract solution while continuously supplying cold water or hot water. The tea extract solution contains the following components (A) and (B); (A) 0.05-0.7 wt.% of nonpolymer catechins, (B) water insoluble solid with a particle diameter of 0.2-0.8μm. The content ratio of the component (B) to component (A) [(B)/(A)] is not more than 0.09.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005172728-A (JP)
Title: Calibration verification method in network analyzer, network analyzer provided with functional means for implementing same method, and program for implementing same method
Inventor: KOMATSU YASUAKI
IPC: G01M99/00
Filed: 2003-12-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a full n-port calibration verification method which is more easily handled than conventional technology and does not require additional standards or additional measurements.  <P>SOLUTION: The concepts of "coherence of calibration process" and "calibration consistency" are introduced to verification on full n-port calibrations. In the present verification method, all calibration processes are coherently executed during calibrations, and the propriety of calibrations is verified by examining whether or not contradictions have occurred in systematic error terms acquired by the calibrations. More specifically, in a first method, the presence of redundancy in error terms is utilized to compute the coherence of the calibration processes, and the propriety of calibrations is verified by determining the computed coherency. In a second method, the consistency of error terms is computed, and the propriety of calibrations is determined by determining the computed consistency.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005174228-A (JP)
Title: Document detection method and system
Inventor: TAKIZAWA TADASHI
IPC: G06F17/30
Filed: 2003-12-15
Abstract: <P>PROBLEM TO BE SOLVED: To improve the precision of detection to enable a detection ignoring a reading order of document blocks by performing a word-based concept retrieval to retrieval of an original computerized document from a scanned paper document, and detecting a similar document.  <P>SOLUTION: This system comprises a document storage means for storing the original computerized document; a document reading means for reading a document printed from the original computerized document as image data; a document recognition means for recognizing the read image data as a character code; a document analysis means for analyzing the recognized document data to extract layout information of document; a document detection means for performing a concept retrieval by vectorization of a word to the detection of the stored original computerized document from the analyzed document data to detect the similar document; and a detection result output means for outputting the detected result.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005176240-A (JP)
Title: Contents-data reproducing apparatus, advertisement information distribution system, advertisement information distribution method, contents-data reproducing program and information recording medium
Inventor: ITO NAOTO
IPC: H04N21/4784
Filed: 2003-12-15
Abstract: <P>PROBLEM TO BE SOLVED: To add advertisement information to a medium such as DVD distributed at present and reproduce the advertisement information while utilizing the medium when the medium is played back.  <P>SOLUTION: A medium ID corresponding to a package medium M which is allowed to reproduce advertisement information when a user U purchases the medium M, is recorded on an ID card C. When playing back the medium M, a medium playing back apparatus MP-k acquires the medium ID from the ID card C, determines based on the medium ID whether the advertisement information can be reproduced, and reproduces the advertisement information acquired from a control server CS while playing back the package medium M if it is judged as allowed. Even if the user U allows to insert and reproduce the advertisement information when the package medium M is purchased, however, the user U sometimes desires to prohibit reproduction of the advertisement information in the reproduction occasionally. Then, the decision of the user is required and if the user U prohibits the reproduction of the advertisement information, the package medium M is played back without reproducing the advertisement information.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005182152-A (JP)
Title: Composite display device and touch panel juxtaposed to the display device
Inventor: HARADA KEITA
IPC: G06F3/041
Filed: 2003-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite display device where a depression input part is juxtaposed at the back side on an EL display part for preventing inter-layer peeling, the distortion of an EL display part and the detection failure of a depression input part, and for reducing the overall thickness.  <P>SOLUTION: This composite display device 10 is provided with a plate-shaped EL display part 16 having an observation face 12 and a back face 14 and a plate-shaped depression input part 18 arranged on the back face 14 of the EL display part 16. The EL display part 16 is provided with a first substrate 20, an anode layer 22 formed on a back face 20b of the first substrate 20, a light emitting function layer 24 laminated on the anode layer 22 and a cathode layer 26 laminated on the light emitting function layer 24. The depression input part 18 is provided with a second substrate 32, a lower conductive film 34 formed on the surface 32a of the second substrate 32 and an upper conductive film 36 separately arranged so as to be conductively brought into contact with the lower conductive film 34. An insulating coating 44 coating-formed on the back face 14 of the cathode layer 26 by a film formation technology is interposed between the cathode layer 26 of the EL display part 16 and the upper conductive film 36 of the depression input part 18.  <P>COPYRIGHT: (C)2005,JPO&NCIPI