baber/WOPTO huggingface dataset:
Patent JP-2005328625-A (JP)
Title: Power unit, voltage control method, and voltage control program
Inventor: SATO KAZUNORI
IPC: H05B37/02
Filed: 2004-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To supply a voltage stably without circuit components breaking down at feedback of power.  <P>SOLUTION: This power unit 1 is equipped with a power source 5, chopper-system boosting circuits 100 and 110 each boosting a voltage of the power source 5 to a specified voltage and applying the boosted specified voltage to a load 20, and a voltage detecting circuit 152 which detects a voltage of the load 20. A boosting circuit 10 has a plurality of the chopper-system boosting circuits 100 and 110 each connecting the power source 5 with the load 20, and feeding back the power of the load 20 to the power source 5. A voltage control circuit 153 controls a system to periodically drive the plurality of chopper-system boosting circuits 100 and 110 of the boosting circuit 10 sequentially in succession, and also controls the system to feed back the power of the load 20 to the power source 5 using the boosting circuit 10 in the case that the voltage detected by a voltage detecting circuit 152 becomes higher than a specified voltage.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005327367-A (JP)
Title: Optical disk drive
Inventor: MINEMURA HIROYUKI
IPC: G11B7/1267
Filed: 2004-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To impart compatibility of reproduction with conventional devices by generating an error pulse by a PRML circuit.  <P>SOLUTION: A reproduced signal 50 outputted from a head is equalized by an analog equalizer 11, sampled by an A/D converter 12 clock by clock, digitally equalized by an FIR filter 13, and then binarized by a PRML decoder 14. For the error pulse, an edge level detector 21 detects the level at an edge point from the output signal of the A/D converter 12 and an error pulse generator 22 compares the level at the edge point with an error pulse detection threshold to generate the error pulse 52. A conventional optical disk drive with a trial writing function using an error pulse is able to continuously perform trial writing using the error pulse even when mounted with a PRML reproduction system for fast operation.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005327978-A (JP)
Title: Wet desmear treatment method
Inventor: KIKUTAKE AKIRA
IPC: H05K3/26
Filed: 2004-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wet desmear treatment method which does not make step difference on the wall face of a through-hole or the like in a desmear treatment taken place in an aqueous solution containing an oxidizing agent, and which can efficiently remove the smears still remaining to a few extent, in a wet desmear treatment method for removing the smears on a through-hole or the like formed in a multilayer printed wiring board.  <P>SOLUTION: The wet desmear treatment method comprises at least a desmear process, a water-rinsing process, a neutralization process, and a water-rinsing process; and removes the smears on a through-hole or the like formed in a multilayer printed wiring board, wherein the desmear treatment in the desmear process is to treat to such an extent as not to make step difference on the wall face of the through-hole or the like, and to subsequently carry out an ultrasonic treatment to completely remove the smears.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005330016-A (JP)
Title: Paper conveyance device
Inventor: FUNATO HITOSHI
IPC: B65H5/06
Filed: 2004-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To prevent load fluctuation of a pair of feed rolls from affecting paper conveyance speed by a pair of register rolls adversely even when the pair of feed rolls and the pair of register rolls are arranged in a line on a conveyance path.  <P>SOLUTION: In this paper conveyance device provided with the pair of feed rolls 4 handling paper sheets 2 fed from a paper feeding tray 1 every paper sheet for conveyance and the pair of register rolls 5 for nipping, holding, and conveying the paper sheet 2 onto a rear step side by operating at predetermined timing after compensating skew of the paper sheet 2 by butting the paper sheet 2 to arrange the pair of feed rolls 4 and the pair of register rolls 5 in a line on the conveyance path 6, a speed control means 12 for controlling speed for the pair of register rolls 5 for preventing load fluctuation due to stop from transmitting to the paper sheet by corresponding to timing for stopping driving of the pair of feed rolls 4 for conveying the paper sheet 2.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005332619-A (JP)
Title: Method and device for cooling substrate
Inventor: OMOTE KATSUMI
IPC: G02F1/13
Filed: 2004-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for cooling a substrate capable of stably cooling the whole substrate in a short time while maintaining its temperatures uniform.  <P>SOLUTION: A part of an area S2 of a cooling surface S1 of cooling plates 2a, 2b is covered with an adjustment member 3 adjusting thermal emissivity. In cooling the substrate, it is adjusted by the adjustment member 3 so that the temperatures of the whole substrate are always uniform within a range of a prescribed temperature difference.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004240996-A (JP)
Title: Similar document retrieval/delivery method and device, and storage medium with similar document retrieval/delivery program stored
Inventor: INABA YASUHIKO
IPC: G06F17/30
Filed: 2004-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide system allowing a user to retrieve information desired by the user without needing generation of a complicated retrieval condition equation, and capable of rapidly delivering only a text including information really desired by the user regardless of the number of users.  <P>SOLUTION: This system comprises: a retrieval condition registration step for generating a finite automaton 114 for checking a retrieval term extracted from a retrieval condition registered by a user 107; and a text retrieval/delivery step for calculating goodness of fit to respective retrieval conditions designated by a plurality of users by retrieving a text distributed from a news distribution source 106 by the finite automaton 114, and for distributing the text to users having designated the retrieval condition having the goodness of fit satisfying a predetermined condition.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005329133-A (JP)
Title: Clasp
Inventor: KAWASHIMA AKIKO
IPC: A47J27/21
Filed: 2004-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clasp attached/detached easily and speedily by one-push.  <P>SOLUTION: The clasp 1 consists of a connecting projection part 2 with a cam and a cylindrical connection recess part 3 with a spring on the interior. The connection projection part 2 consists of a rotary part 21 with engagement projections 23 on the peripheral surface and a holder part 22 for turnably holding the rotary part 21. The connection recess part 3 is a cylindrical body with an opening 31 on the side of inserting the connection projection part 2, and the spring 32 is mounted on the end of the connection recess part opposite from the opening 31. Engagement grooves 33 engaged with the engagement projections 23 or fixed projections 25 are formed near the opening 31 along the inner surface of the connection recess part 3.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005332764-A (JP)
Title: Deflection yoke device and cathode-ray tube display device using it
Inventor: OBARA MASAO
IPC: H01J31/10
Filed: 2004-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a deflection yoke device with small power consumption by reducing the deflection sensitivity of screen distortion correction.  <P>SOLUTION: This deflection yoke device is equipped with a main deflection yoke 41 and an auxiliary deflection yoke 42. The deflection yoke device is characterized in that the auxiliary deflection yoke 42 is provided with: a ring core 7; horizontal screen distortion correction coils 4a, 4a', 4b and 4b' each comprising two pairs of coil half-bodies wound in a saddle-like form and supported by the ring core 7; and vertical screen distortion correction coils 5a, 5a', 5b and 5b' each comprising two pairs of coil half-bodies wound in a saddle-like form and supported by the ring core 7.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005034623-A (JP)
Title: Treatment tool for endoscope
Inventor: SUZUKI KEITA
IPC: A61B17/00
Filed: 2004-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a treatment tool for an endoscope wherein following capability in rotating operation of a tip member is enhanced in the treatment tool having an insertion tube with a covered outer peripheral face.  <P>SOLUTION: A forceps 1 is equipped with an insertion tube 7 which is inserted into a treatment tool channel and extends toward one direction, and a forceps member (movable tip member) 8 to catch (treat) a living organ by connecting a base end 8a to an end 7a in the insertion tube 7. The forceps member 8 is equipped with an end cover 15 connected to the end 7a in the insertion tube 7, and a pair of forceps pieces 16 and 17 which are connected to the end of the end cover 15, opposite to each other, and openable and closable. The tip cover 15 is cylindrically formed in the base end 8a side, and engaged and connected with the insertion tube 7 in the inner peripheral side. Meanwhile, a connection-side concave member 20 which can be engaged with a covering tube-side protrusion member 13 is provided along the peripheral direction in the form of groove, in the outer periphery. A covering tube 12 and the end cover 15 are mutually rotatable around the covering tube 12, and engaged while being restricted in longitudinal sliding.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005335156-A (JP)
Title: Display system, electronic blackboard system, and display control method
Inventor: SAKURAI NAOYA
IPC: G06F3/041
Filed: 2004-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To display drawing information, which is written on a writing surface, without the use of a dedicated pen or a projector, in a display system for displaying a character and a figure on a screen.  <P>SOLUTION: This display system 9 is equipped with a touch screen 22 for detecting a position of an abutting member 10, electronic paper 23 for displaying a position of a member which is detected by the touch screen, and a control means 49 for controlling the touch screen 22 and the electronic paper 23. The display system enables writing on a writing surface without the dedicated pen, and enables the character and the figure to be displayed on the screen by a simple system constitution.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005155598-A (JP)
Title: Accelerating device using magnet assisting rotary shaft
Inventor: KINOSHITA YOKO
IPC: F03G3/08
Filed: 2004-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a machine developed with a combination of wind power and a magnet based on a small size wind power generating device which is not entirely put into practical use because its small output and insufficient commercial profit, having a selling price to be cleared off with a four-year electric power generation rate.  <P>SOLUTION: The circular fixed magnet is mounted on the rotary shaft. The side face thereof is put closer to the side face of a similarly circular magnet to produce repulsive force. The repulsive force is utilized to assist the rotation of the rotary shaft (Fig.1, Fig.2). The machine as a 7.5KW/hr generator has a selling price of 4,000,000 Japanese yen. The machine has an electric power generation rate of about 1,000,000 Japanese yen per year. The selling price is therefore cleared off in two years in consideration of subsidy.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005341202-A (JP)
Title: Portable terminal unit, program and method for switching communication, and television conference system
Inventor: SAKAMOTO MITSUAKI
IPC: H04W88/06
Filed: 2004-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a television conference system broadening the moving range of a television conference attendant, thereby enabling a high degree of freedom in the attendance, and a portable terminal unit to be used for such the television conference system.  <P>SOLUTION: Bidirectional television conference is achieved by connecting television conference main apparatuses 102, 202 via a network 110, and mutually transmitting and receiving video signals and audio signals. A portable terminal unit 101 carried by a participant of the television conference is a terminal for communicating with the television conference main apparatus 102. When it is possible to perform a short-range radio communication with the television conference main apparatus 102, the portable terminal unit 101 communicates with the television conference main apparatus 102 through the short-range radio communication. When it is not possible to perform the short-range radio communication, the portable terminal unit 101 tries to communicate with the television conference main apparatus 102 through cellular radio communication, via a cellular radio base station 103.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005028451-A (JP)
Title: Method for manufacturing tube with high dimensional accuracy having good surface quality
Inventor: KENMOCHI KAZUHITO
IPC: B21C1/22
Filed: 2004-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a tube with high dimensional accuracy having good surface quality, which can produce a tube having good surface quality and remarkably higher dimensional accuracy than ever.  <P>SOLUTION: A lubricant film is formed on the inner face and/or the outer face of the tube 4. Then a plug 1 is inserted into the tube and the tube is punched by a die 2. The tube may be a steel tube on which oxidized scale remains. It is desirable to use, as a lubricant for forming the lubricant film, any of a liquid lubricant, a grease lubricant, and a drying resin lubricant (drying resin or a solution of the drying resin diluted with a solvent or an emulsion of the drying resin). In the case of using the drying resin lubricant, it is preferable to dry the drying resin lubricant with hot air after applied to the tube.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005338559-A (JP)
Title: Image forming apparatus
Inventor: YANO HIDETOSHI
IPC: G03G5/07
Filed: 2004-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the efficiency of removal of residual toner after transfer even when spherical toner is used, in an image forming apparatus comprising a plurality of image carriers, developing devices for forming toner images on the respective image carriers, a transfer belt disposed opposite to the plurality of image carriers, transfer devices for transferring toner images formed on the respective image carriers onto the transfer belt, and cleaning blades for removing residual toners sticking on the image carriers after transfer of the toner images, wherein the toner images transferred onto the transfer belt are transferred onto a recording medium to obtain a recorded image.  <P>SOLUTION: Amorphous toner is housed in one developing device 9BK and this toner is conveyed to the respective cleaning blades 14BK, 14Y, 14M, 14C through the transfer belt 3 to form weirs consisting of the amorphous toner near the front edges of the cleaning blades.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005338666-A (JP)
Title: Image pattern correction method, simulated image generation method using the same and pattern appearance inspection method
Inventor: MIYAMOTO SHINICHI
IPC: G03F1/36
Filed: 2004-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image pattern correction method by which pattern deformation depending on the neighboring relation of patterns derived from characteristics of drawing beams can be appropriately expressed and a pattern in a design image (in particular, a corner portion) can be easily and highly accurately corrected.  <P>SOLUTION: A correction apparatus of an image pattern to carry out the image pattern correction method is equipped with a design image correction executing means 5 to correct a pattern by using a processing characteristics filter calculated in a filter coefficient calculating means for design image correction and by using a processing response function on the design image outputted from a design data input means. The means 5 is composed of, as a detail configuration: a processing characteristics filtration executing means 11 to subject the design image being the output of the design data input means to filtration using the processing characteristics filter; and a processing response function calculating means to input the execution result of the filtration into the processing response function to calculate the output value.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005341813-A (JP)
Title: Culture treatment apparatus and automatic culture apparatus
Inventor: KURIHARA KYOHEI
IPC: C12M1/00
Filed: 2004-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To readily and precisely detect the position of a liquid level in a container.  <P>SOLUTION: A lifting and lowering member 22 is installed so as to enable vertical movement onto the side of a region in which a container 16b for reagent, and the like, in a casing C of a feeder of the reagent, and the like, is installed. The lifting and lowering member 22 is pushed into a lower part by a body 12a of a lowering electric pipette when a chip 14 at the tip of the electric pipette is inserted into an inlet 16c from the upper part. A sensor 23 for detecting whether or not a liquid chemical, or the like, in the container 16b for reagent, and the like, in the height held exists is retained at a position lower than the top of the chip 14 of the electric pipette 12 by the lifting and lowering member 22. An energizing member 24 for energizing the lifting and lowering member 22 toward the upper part than a region in which the container 16b for reagent, and the like, is arranged is installed in the lifting and lowering member 22.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005346296-A (JP)
Title: Ic tag
Inventor: NISHITANI MASAHIRO
IPC: G06K19/077
Filed: 2004-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an IC tag in which whether the possibility of breakage of an IC device built in the IC tag is high or not can be simply detected only by the appearance.  <P>SOLUTION: The IC tag is provided with a surface part (4) having a property for breaking the IC device (2) or a property for leaving traces of pressure when force more than a degree for breaking the IC device (2) is applied.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005320949-A (JP)
Title: Water direct evaporation type engine system
Inventor: OKAGAWA NAOYUKI
IPC: F01K21/02
Filed: 2004-05-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water direct evaporation type engine system producing a phenomenon similar to explosion by bringing a small amount of water into contact with a super high temperature medium.  <P>SOLUTION: In this water direct evaporation type engine system, the water is made to flow into a cylinder to bring the water accumulated at the bottom part into contact with the super high temperature medium to directly and abruptly evaporate the water so as to move a piston in the cylinder in order to produce energy.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005347077-A (JP)
Title: Battery pack
Inventor: SAITO FUMIHIKO
IPC: H01M8/24
Filed: 2004-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery pack capable of flexibly coping with variations of swelling of each element battery.  <P>SOLUTION: The battery pack comprises a plurality of element batteries 1 which generate power by electrochemical reaction of hydrogen in the fuel gas and oxygen in the oxidizer gas by being supplied with the fuel gas and oxidizer gas and which are packaged outside in lamination, and spacers 2 which are arranged between the plurality of element batteries 1 laminated in a first direction 5 and are capable of extension and shrinkage in the first direction 5. The plurality of element batteries 1 are also arranged in a row in a second direction 6 perpendicular to the first direction 5, and the main surface of the spacers 2 contacting the element batteries 1 has irregular shape extended in a third direction 7 which is nearly perpendicular to the first direction 5 and the second direction 6.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005019982-A (JP)
Title: Exposure device
Inventor: OKAZAKI YOJI
IPC: H01L21/027
Filed: 2004-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exposure device capable of effecting a high-accuracy digital exposure with high light-use efficiency through the use of near-field light.  <P>SOLUTION: The light modulated by a DMD 110 and condensed by a microlens array 130 is incident on corresponding optical fiber cores arrayed in a matrix in a near-field array head 132, and guided in optical fibers. Because the light beams condensed through the microlens array 130 are incident on the optical fiber cores corresponding to the microlenses, an efficient incidence can be effected. The evanescent light beams then seep out from micro-apertures formed in the end portion on the exit side of the optical fibers, and a photosensitized material 134 is exposed in these evanescent light beams.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005343398-A (JP)
Title: Driving force control device for vehicle
Inventor: MATSUDA TOSHIRO
IPC: B60L50/16
Filed: 2004-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving force control device for a vehicle having less energy losses when the vehicle starts in a four-wheel drive state.  <P>SOLUTION: An output of an engine 2 is transmitted to right and left front wheels 1L, 1R and also to a generator 7. Generated voltage of the generator 7 is supplied to a motor 4, and right and left rear wheels 3L, 3R are driven with an output of the motor 4. Target motor torque in starting of the vehicle in a four-wheel drive mode is set with a small characteristic value as a prescribed value. When starting impossibility of the vehicle is actually detected, the characteristic value is increased.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005260902-A (JP)
Title: Image feature value detection apparatus, image quality improving apparatus, display device, and receiver
Inventor: HARA NAOHIRO
IPC: H04N19/577
Filed: 2004-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image feature value detection apparatus, in which the image feature value of an image to be encoded and decoded is detected and image quality is enhanced using the detected image feature value, and image quality improving apparatus, display device, and receiver.  <P>SOLUTION: The image feature value detection apparatus is provided with: a optical signal level averaging means for converting an inputted image signal from an electric signal level to an optical signal level and averaging the image signal of an optical signal level; an electric signal level averaging means for averaging the image signal of an inputted electric signal level; and an output means for converting the image signal of one of the averaged optical signal level and electric signal level into the image signal of the other electric signal level or optical signal level and outputting a difference as an image feature value for at least one pixel. The image quality improving apparatus is provided with a correction means for correcting the inputted image signal in accordance with the outputted image feature value.  <P>COPYRIGHT: (C)2005,JPO&NCIPI