baber/WOPTO huggingface dataset:
Patent JP-2004361605-A (JP)
Title: Image forming apparatus
Inventor: KOHARA RYUICHI
IPC: G03G21/00
Filed: 2003-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To prevent degradation in the quality of recording which results from differences in lightness between documents and recording media.  <P>SOLUTION: The image forming apparatus includes: a document reading part 101 that reads the images of documents; a plurality of media trays 107 and 108 that store different recording media; a lightness storage part 104 that stores information about at least the optical reflection of the recording media; an information obtaining part 101 that obtains information about the optical reflection of the image from the image of the document read by the document reading part 101; a lightness comparator 105 that compares predetermined information stored in the lightness storage part 104 and the information obtained by the information obtaining part 101; a recording medium selection part 106 that selects a recording medium based upon the result of the comparison by the lightness comparator 105; and an image forming part 109 that forms the image of the document read by the document reading part 101 onto the recording medium.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004048731-A (JP)
Title: Progressive transmission and reception of image data using modified hadamard transform
Inventor: DHAVALA SOMA SEKHAR
IPC: H04N7/26
Filed: 2003-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide data compression technology for simultaneously providing suitable compression and robustness.  <P>SOLUTION: An encoder 12 includes a forward transformation block 22, having a modified Hadamard transform basis for compressing original image data and converting the original image data into transformed image data and a progressive transmission block 24 for progressively transmitting the processed image data. A decoder 20 includes a progressive reconstruction block 48 for progressively reconstructing the transformed image data from the processed image data and an inverse transformation block 54 in the decoder having a modified Hadamard inverse transform basis for extracting the original image data from the transformed image data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005004839-A (JP)
Title: Stamper for forming substrate, glass stamper for forming substrate, resin substrate for optical recording medium, optical recording medium, and method for manufacturing stamper for forming substrate
Inventor: KODA YASUHIKO
IPC: G11B7/24079
Filed: 2003-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stamper and a glass master for forming a substrate for optical disks having a smooth surface, and to reduce the level of noise in the recording and reproducing signal of a high-density optical recording medium.  <P>SOLUTION: In the stamper 100, a plurality of irregular preformats, which have projections 102, grooves 103, and sidewall sections 104, are formed on the rear of a nickel layer 101 that is the substrate; and, especially, a smoothing property is increased so that the maximum height (Ry) of a roughness curve becomes 20% or less of depth (Ds) from the projection 102 to the bottom section of the groove section 103 on the surface of the sidewall section 104 of the preformats. The stamper 100 is manufactured by the electroforming operation of the glass stamper having a smooth surface on which a resin-coated layer is formed or by performing plating treatment to a surface formed by plating treatment again.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005006212-A (JP)
Title: Power amplifier and communication system equipped with power amplifier
Inventor: KO HIDEKI
IPC: H03F3/24
Filed: 2003-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To realize high power operation of a power amplifier 1, which is suitably executed as a power amplifier made up of hetero junction bipolar transistors (HBT) 2 connected in parallel, for reducing a base current and restricting thermal runaway by supplying a bias voltage VB from a base bias voltage feeding terminal 7 to the base through a base ballast resistor 3 and increasing a voltage drop across terminals of the resistor 3 against an increase of a base current of HBT 2 while an input high frequency signal RFin is given to the base of HBT 2 and a collector functions as an output terminal.  <P>SOLUTION: An impedance circuit 7 which is connected in parallel with the resistor 3 and is open to a DC component while an AC component is passed, is provided between the base of the HBT 2 and the terminal 7. Part of the AC factor of the base current is fed while the resistor 3 is bypassed so that a restriction of saturation power caused by insert of the resistor 3 can be eliminated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005008697-A (JP)
Title: Cellulose ester film and method for producing the same
Inventor: SUGITANI SHOICHI
IPC: C08J3/215
Filed: 2003-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To prepare a cellulose ester film suitable as a protection film for a polarizing plate that extremely slightly causes a foreign matter and is readily subjected to surface treatment for antireflection function, or the like, so as to satisfy performance of a liquid-crystal display (LCD) with a trend toward wider screens and higher definition of a liquid-crystal display element of the liquid-crystal display, and to provide a method for producing the same.  <P>SOLUTION: The method for producing the cellulose ester film comprises adjusting the average particle diameter of fine particles so that the ratio c/a of the average particle diameter (a) of the fine particles of a dispersion (solution A) and that (c) of an addition solution (solution C) is 1.0-2.0 when the average particle diameter of fine particles in the dispersion (solution A) obtained by predispersing fine particle into a solvent is (a) and the average particle diameter of fine particles just before adding the addition solution (solution C), which is obtained by adding the dispersion (solution A) to a low-viscosity resin solution (solution B) containing a cellulose ester and an ultraviolet light absorbent, to a high-viscosity solution of a dope main material is (c). The obtained addition solution (solution C) is mixed with the high-viscosity solution of the dope main material containing the cellulose ester to prepare a dope.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005010424-A (JP)
Title: Method of driving plasma display panel
Inventor: SEO YOSHIHO
IPC: G09G3/28
Filed: 2003-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To achieve high luminance display by means of an AC type plasma display panel having a structure with which the discharge interference between cells hardly occurs.  <P>SOLUTION: The cells constituting a screen are divided to a plurality of sets each one of which consists of two cells adjacent to each other in a column direction, and matrix display having the set of the two cells as a light emission unit is realized by sequentially performing partial addressing, transfer preparation and transfer. The partial addressing refers to the addressing to be performed with only one of the cells in the set as a target. The transfer preparation refers to an operation to generate discharge between display electrodes only in the cells to be lighted among the targets of the partial addressing. The transfer refers to an operation to generate the discharge between the display electrodes in the cells to be lighted among the addressed cells and the cells to be combined with these cells as the set.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005006956-A (JP)
Title: Mattress
Inventor: TAMAKI MASAKI
IPC: A61G7/05
Filed: 2003-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mattress with a ventilating function efficiently transporting heat and moisture confined inside the mattress.  <P>SOLUTION: This mattress is formed by airtightly closing the outer circumference of air cells 12 constituting a cushion part by a base sheet 11 and a cover sheet 12. Exhaust holes 17 are opened in arbitrary positions in the side surface of the cover sheet 12; an air supply nozzle 15 for injecting the ventilation air is provided in the opposite side of the exhaust holes 17 across the cushion part composed of the air cells 12; and a ventilation air cell 14 provided with air blowoff holes 16 having a predetermined dimension for blowing off the injected ventilation air outside the air cells.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005007771-A (JP)
Title: Precoated stainless steel sheet excellent in corrosion resistance
Inventor: YANO HIROKAZU
IPC: C23C22/34
Filed: 2003-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a precoated stainless steel sheet which necessitates neither chromate film nor Cr rustproof pigment affecting environment adversely and excels in corrosion resistance, workability and coat adhesion.  <P>SOLUTION: A stainless steel sheet is used as a base to form a resin coat on the surface of the base by the medium of a chemical conversion coat wherein an oxide or a hydroxide of a valve metal of which the oxide shows a high insulation resistance and a fluoride thereof coexist. Porous silica particles to which Ca ions are bonded by ion exchange, as occasion demands, may be dispersed as the rustproof pigment in the resin coat. For the valve metal, one or two or more kinds selected from Ti, Zr, Hf, V, Nb, Ta, Mo and W are used. The chemical conversion coat contains preferably O and F in the concentration ratio F/O (atomic ratio) of 1/100 or above. The chemical conversion coat may further contain a soluble or insoluble metal phosphate or composite phosphate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005012664-A (JP)
Title: Receiving circuit and receiving set
Inventor: MATSUBARA KATSUYUKI
IPC: H04B1/16
Filed: 2003-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a receiving circuit and a receiving set which have a wide permissible frequency range, can deal with burst signals too, are small in a circuit scale too, consume less power, and are capable of obtaining demodulated outputs whose distortions are small.  <P>SOLUTION: A desired signal having passed a band pass filter 6 is amplified by using a LOG amplifier 7. A current/voltage converting amplifier 8 converts the output of the LOG amplifier 7 into a voltage signal which matches with a proper input level of a digital converter 9. The digital converter 9 converts the voltage signal inputted from the converting amplifier 8 into digital data, and outputs the data to a digital signal processing circuit 10 as LOG data. The processing circuit 10 maintains the average level of a modulated signal at a constant level, and converts the LOG data from LOG-property signals to linear-property signals by digital signal processing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005016556-A (JP)
Title: Conical dynamic pressure bearing device, and recording disk drive device having the same
Inventor: GOMYO MASATO
IPC: F16C33/10
Filed: 2003-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize a conical dynamic pressure bearing device, and to excellently enhance the performance thereof at a low cost.  <P>SOLUTION: In the conical dynamic pressure bearing device, a fluid pressurizing means 13e to pressurize a lubrication fluid in the pressing direction toward the inner side of an inclined bearing space BS is continuously provided on an opening part located on the outer circumferential side of the substantially conical inclined bearing space BS formed in a space between both inclined dynamic pressure surfaces of a bearing sleeve 13 and a shaft bush 21, the pressurized lubrication fluid is pressed into the inner side from the outer circumferential side of the inclined bearing space BS by the fluid pressurizing means 13e to excellently generate the dynamic pressure in the lubrication fluid in the inclined bearing space BS irrespective of the opening angle of the inclined dynamic pressure surfaces, and the lubrication fluid to flow outwardly from the opening part on the outer circumferential side of the inclined bearing space BS is stably held in the inclined bearing space BS by the rotational centrifugal force.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005019540-A (JP)
Title: Optical fiber laser
Inventor: KITABAYASHI KAZUHIRO
IPC: H01S3/094
Filed: 2003-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical fiber laser which hardly stops oscillating even when a part of an excitation light inlet introduces exciting light to the rare earth-loaded optical fiber from an excitation light source therethrough and is partially damaged by burnout.  <P>SOLUTION: The optical fiber laser is equipped with resonator mirrors 12 and 13 which are arranged at the end faces of the rare earth ion-loaded optical fiber 11 respectively, and four guide fibers 15 which are extended from an exciting LD module 14 and connected to the side of the rare earth ion-loaded optical fiber 11 at different points. A laser beam emitted from the exciting LD module 14 is introduced into the rare earth ion-loaded fiber 11 through the four points located on its side through the intermediary of the four guide fibers 15.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005018279-A (JP)
Title: Management device for network device
Inventor: YAMASHITA AKIHIRO
IPC: G06F3/0482
Filed: 2003-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate registrations and changes of network devices depending on a hierarchical structure of an organization.  <P>SOLUTION: A group information storage part 4 stores group IDs and parent group IDs, and according to the information, defines organizational hierarchical relations between groups. Groups with "null" parent group IDs in the group information storage part 4 are groups belonging to the highest organizational hierarchy, and the group name thereof are registered in the highest part of a tree structure. As for groups with "non-null" parent group IDs, the group names thereof are registered in positions on the tree immediately under the group names of the registered parent group IDs. Such processings are executed to all the registered groups to complete the organizational tree including all the groups.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005013838-A (JP)
Title: Shock pressurization/heat treatment method of porous material and apparatus therefor
Inventor: ARAKI MASATO
IPC: C04B41/80
Filed: 2003-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shock pressurization/heat treatment method of porous material and an apparatus therefor which makes it possible to apply the shock of a longer shock time than that in the conventional technique or a plurality of times to a body to be treated, enhances the transformation rate in phase transformation treatment, permits the manufacture of a defect-free sintered body in sintering treatment and, at the same time, makes the recovery of porous treated material secure and easy.  <P>SOLUTION: In the treating method, porous material is put in a metallic sealed vessel, an explosive located on the outer periphery of the vessel is exploded, a shock pressure generated thereupon is applied on the porous material and the porous material is shock-pressurized. Therein, a subject of metallic hollow shape is located on a center of the porous material beforehand, the porous material and the subject are allowed to contract by the shock pressure, thereupon, the inner wall surface of the subject is allowed to collide with the opposed wall surface or another metallic subject located in the subject, thereby, a shock wave is generated and, in addition to the shock pressure due to the explosion of the explosive, the shock wave is applied to the porous subject.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005018374-A (JP)
Title: Document management method, document management program, recording medium and document management apparatus
Inventor: YANO TAKASHI
IPC: G06F17/21
Filed: 2003-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To manage retouch information and an original electronic document while associating them with a user ID.  <P>SOLUTION: This document management method comprises: a paper document data acquiring step for acquiring data associated with a paper document with retouch information added thereto; a document file data acquiring step for acquiring data associated with a corresponding document file based on document file identification information to identify a document file; a difference data extracting step for extracting difference data based on data associated with the paper document and data associated with a document file; and a managing step for managing the retouch information included in the difference data, user identification information to identify a user and the document file while associating them with each other.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005014850-A (JP)
Title: Electric power steering system
Inventor: KUSHIRO IKUO
IPC: F16F1/14
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric power steering system capable of reducing discomfortable feeling in steering.  <P>SOLUTION: When the frequency of the position of a steering wheel in the rotating direction is equal to or higher than 3 Hz, if the elasticities of a tire TR and a torsion bar TB in the rotating direction are formed to have "reverse spring characteristics", inertia feeling can be reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005024126-A (JP)
Title: Combustion control method
Inventor: AKIYAMA HITOSHI
IPC: F23L15/00
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To perform combustion control coping with a variation in the properties of treated material by predicting, in real time, the variation in the properties of the treated material beforehand.  <P>SOLUTION: The water content of the treated material in a hopper 2, i.e., the treated material before being supplied into an incinerator 1 is measured by using a neutron moisture gauge 22. On the basis of the measured results, the heating value of the treated material is calculated. Then, on the basis of the heating value and various actually measured data, the supplied amount of the treated material, supplied amount of a primary combustion air, a distribution ratio, and an air temperature are calculated. On the basis of the calculated results, the moving speeds of a pusher 8 and stokers 5a, 5b, and 5c are controlled to open/close air volume regulating dampers 17a to 17g and air temperature control dampers 18a to 18g. Thereby the supplied amount of the treated material, the distributedly supply control of the primary combustion air, and the control of temperature can be performed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005026575-A (JP)
Title: Projection device by semiconductor laser beam
Inventor: MORI HIDENORI
IPC: G03B21/10
Filed: 2003-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To surely perform prescribed cooling for each of a plurality of semiconductor lasers constituting a light source part of a projection device.  <P>SOLUTION: The projection device has a light source part 7 and a cooling device 8 in a projection mechanism part 2. It has a cooling mechanism for cooling each semiconductor laser to a prescribed temperature by disposing a cooling medium flow path from the cooling device 8 parallel to each of a plurality of semiconductor lasers constituting the light source part 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004361373-A (JP)
Title: Internal pressure adjustment waterproof wristwatch
Inventor: NAGAI MASAYA
IPC: G04B37/08
Filed: 2003-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein moisture enters a waterproof wristwatch and glass becomes fogged although many waterproof wristwatches are tried.  <P>SOLUTION: With causes wherein a waterproof wristwatch cannot be completed to retain waterproofness for a long time, a change in the internal pressure has not been noticed and various waterproof devices have been made until now although atmospheric pressure in the wristwatch decreases by approximately 10%, for example, when the wristwatch is dipped into or touched by 5°C water from the state of 36°C. Therefore, when the wristwatch is used a little longer, for example packing at each part is hardened and waterproofness is broken. As a solution, a back lid is allowed to have elastic force, and internal volume is allowed to be reduced/returned when the internal pressure is changed for preventing moisture from being sucked along with air by a decrease in the internal pressure and for realizing an internal pressure adjustment waterproof wristwatch called Air proof wristwatch for maintaining waterproofness for a long time.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005030271-A (JP)
Title: Start control device of cylinder injection internal combustion engine
Inventor: FUKUZUMI MASAHIRO
IPC: F02D41/34
Filed: 2003-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a start control device of a cylinder injection internal combustion engine capable of increasing a low temperature startability while suppressing the deterioration of exhaust emission in starting an engine in cold weather.  <P>SOLUTION: This start control device of the cylinder injection internal combustion engine is formed such that a fuel is directly injected into a combustion chamber 6 in a compression stroke injection mode or an intake stroke injection mode and the fuel is ignited by an ignition plug 24. Also, the start control device comprises a fuel property determination means 29 determining the properties of the fuel supplied to a fuel injection valve 23 and a start control means 30 setting the fuel injection mode in starting the engine in cold weather according to the results of the determination of the fuel property determination means 29. The start control device is formed such that the properties of the fuel supplied to the fuel injection valve 23 is determined and, according to the results of the determination, the fuel injection mode in starting the engine in the cold weather is set to the compression stroke injection mode or the intake stroke injection mode.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005031889-A (JP)
Title: Printing system and printing method
Inventor: OZAKA HITOSHI
IPC: B41J29/38
Filed: 2003-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing system capable of easily and surely guaranteeing the one time performance of slip print.  <P>SOLUTION: A server 21 prepares a slip and embedded data according to the request of a print job transmitted from a client 22 to the server 21. This slip is associated with designation which is difficult to estimate with secured uniqueness, and converted so as to be received by a printer 23, and transmitted to the printer 23 on a network N, and overlay-registered, and the designation and the prepared embedded data are response-transmitted to the client 22. The client 22 who has received the response transmits the data to the printer 23 to complete print as a complete slip on the print unit 23. After the end of print, the overlay-registered slip is erased from the printer 23.  <P>COPYRIGHT: (C)2005,JPO&NCIPI