baber/WOPTO huggingface dataset:
Patent JP-2006270442-A (JP)
Title: Q correction of filter circuit
Inventor: OISHI KAZUAKI
IPC: H03H11/12
Filed: 2005-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filter circuit for stabilizing gain ripple or group delay ripple by making a unity gain frequency of operational amplifiers constant so as to make a Q value constant.  <P>SOLUTION: The filter circuit utilizing operational amplifiers the cut-off frequency of which is made constant by varying the resistance of resistive elements or the capacitance of capacitive elements is provided, which includes: a unity gain angular frequency stabilizing circuit that has a circuit for copying an input differential stage of the operational amplifiers, a voltage source connected to an input of the copy of the differential stage, a current generating source for generating a current on the basis of control for making the cut-off destination constant, wherein an output of the current generating source is connected to an output of the copy of the input differential stage to adjust the output of the copy of the differential stage, and a feedback is inputted to a gate of a transistor for generating a bias current of the copy of the differential stage; and a means for inputting an output of the unity gain angular frequency stabilizing circuit to the gate of the transistor generating the bias current of the input differential stage by each operational amplifier for configuring the filter circuit.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006270661-A (JP)
Title: SigmaDelta ANALOG/DIGITAL CONVERTER
Inventor: TAKEUCHI MAKOTO
IPC: H03M3/02
Filed: 2005-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ΣΔ analog/digital converter which improves noise robustness.  <P>SOLUTION: The ΣΔ analog/digital converter comprises a ΣΔ modulation section 10 receiving an analog input signal and a digital filter 5 receiving an output of the ΣΔ modulation section 10. The bottom frequency of a dip of the gain in the digital filter 5 matches 50Hz that is a frequency of commercial waves. Thus, even if noise based on commercial waves is superimposed on an analog input signal, the noise component is eliminated, thereby extremely improving robustness over noise based on commercial waves. Furthermore, the digital filter 5 is configured by combining a first cutoff filter matching the bottom frequency of a dip of its gain to the frequency of first noise and a second cutoff filter matching the bottom frequency of a dip of its gain to the frequency of second noise, thereby improving robustness both the first noise and the second noise.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006270800-A (JP)
Title: Telephone number management system
Inventor: OSHIKA HIRONOBU
IPC: H04M3/42
Filed: 2005-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a telephone number management system capable of preventing the outflow of such personal information as telephone numbers, and making a telephone call to a destination efficiently and quickly.  <P>SOLUTION: In a telephone number management server 100, when a notification request of a temporary number to a destination is received, a one-time number management part 160 generates the temporary number to the destination, and transmits the generated temporary number to the telephone terminal of the destination of the request. Further, when the destination temporary number and a regular number of the caller are acquired from the telephone terminal side of the addresser, the one-time number management part 160 changes the destination temporary number into the regular number, and notifies the regular numbers of the caller and the destination to a switching system.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006272627-A (JP)
Title: Inkjet recording apparatus, ink tank, and ink filling method
Inventor: KACHI YASUHIKO
IPC: B41J2/175
Filed: 2005-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To ensure the stability of ejection, by a recording head, of ink supplied from an ink tank using an ink bag.  <P>SOLUTION: An ink cartridge 21 is arranged above the recording head 12. The ink cartridge 21 is composed of the ink bag 32 and a case 33. Pressure (in-case pressure) in a clearance space 44 between the ink bag 32 and the case 33 is adjusted by a micropump 41. This enables internal pressure (in-nozzle pressure) of a nozzle 12a to fall within a specified range. Since a pumping height H from a nozzle surface to an ink liquid level is changed depending on the remaining quantity of the ink in the ink bag 32, the in-nozzle pressure is also changed depending on the change of the pumping height H. A pump control part 49 foresees image data, predicts the pumping height H after a lapse of predetermined time, and adjusts the in-case pressure depending on the prediction of the pumping height H. This prevents a delay in control, and ensures the stability of the good ejection of the nozzle 12a.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006272078-A (JP)
Title: Absorbent for aldehydes, its manufacturing method and method for removing aldehyde in gas using adsorbent
Inventor: ABE KENZO
IPC: B01J20/22
Filed: 2005-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel adsorbent for aldehydes capable of adsorbing a gas containing aldehydes in high concentration, its manufacturing method and a method for removing aldehydes contained in the gas in high concentration using the adsorbent.  <P>SOLUTION: An acid-containing solution of a urea compound, which is represented by general formula (1) R<SP>1</SP>HN-(C=A)-NHR<SP>2</SP>(wherein A is a component selected from the group consisting of O, S and NH, and R<SP>1</SP>and R<SP>2</SP>are each a group independently selected from the group consisting of hydrogen, an alkyl group, an alkoxy group and an aryl group), is infiltrated in coconut shell activated carbon to support the urea compound on the activated carbon to obtain the adsorbent for aldehydes represented by general formula (2) R-CHO (wherein R is a group selected from the group consisting of hydrogen, a 1-3C alkyl group and a 1-3C aryl group).  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006271571-A (JP)
Title: Injection needle for endoscope
Inventor: MATSUNAMI HIDEAKI
IPC: A61M25/00
Filed: 2005-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an injection needle for an endoscope where a needle body projects reliably even when a clearance between an inner cylinder catheter and an outer cylinder catheter is narrowed and which slides smoothly in the forceps apertures of the endoscope.  <P>SOLUTION: The injection needle for an endoscope consists of the outer cylinder catheter (3) having a lumen and the inner cylinder catheter (2) inserted to the lumen of the outer cylinder catheter (3) and moving forward and backward freely. On the inner wall surface and/or the outer wall surface of the outer cylinder catheter (3), a plurality of ribs (6) are formed.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2005285312-A (JP)
Title: Servo write-in head positioning of total amplitude time base
Inventor: ROTHERMEL STEPHEN J
IPC: G11B21/02
Filed: 2005-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide servo write-in head positioning of total amplitude time base.  <P>SOLUTION: This is a servo write-in apparatus having accurate positioning of a write-in gap of a servo write-in head. Especially, the write-in gap is almost positioned to a servo channel corresponding to a servo band of a magnetic data storage tape. The servo band is magnetized completely in one direction by a DC magnetic field over one write-in gap of the servo write-in head. Servo marking of a time base magnetized in the second direction is recorded on the servo band being magnetized completely by a pulse magnetic field over a write-in gap of the other servo write-in head. The servo write-in head can be packaged in package structure in the servo write-in apparatus. Positioning accuracy of the write-in gap is improved by keeping a ratio of large package structure width to servo write-in head separation distance, complete servo signal intensity over the servo band is guaranteed without magnetizing an adjacent data band.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006275849-A (JP)
Title: Ultrasonic probe for optical microscope, ultrasonic microscope system, and optical/ultrasonic microscope system
Inventor: KOBAYASHI KAZUTO
IPC: G01N29/06
Filed: 2005-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical/ultrasonic microscope system for reducing installation space and restraining installation costs.  <P>SOLUTION: The optical/ultrasonic microscope system 1 comprises: a microscope body 3; an objective revolver 4; an ultrasonic probe 5; a personal computer 6; and the like. The microscope body 3 has a sample stage 2. The objective revolver 4 is installed at the upper portion of the sample stage 2. The ultrasonic probe 5 applies ultrasonic waves to a biological tissue 8 placed on the sample stage 2, receives the reflection waves, and converts them to electric signals. The personal computer 6 is electrically connected to the ultrasonic probe 5. A probe body 22 in the ultrasonic probe 5 has a storage section 21 for storing an ultrasonic transfer medium W. While the storage section 21 faces up, the ultrasonic probe 5 is installed at the lower portion of the sample stage 2.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006271790-A (JP)
Title: Sliding device of endoscope
Inventor: HINO KAZUHIKO
IPC: A61B1/00
Filed: 2005-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To minimize the energizing force of a restoration means and to surely perform a restoration operation by matching the direction of the energizing force of the restoration means provided in a sliding device with a direction wherein a sliding condition is excellent.  <P>SOLUTION: As a tool for performing cutting of a lathe working apparatus, in a bite B1 in Fig.3 and a bite B2 in Fig.4, at the time of defining surfaces on a rake side respectively as V1 and V2 and defining surfaces forming a relief angle respectively as T1 and T2, kerfs formed on works W1 and W2 become sawtooth shaped and are inclined in directions opposite to each other. As the sliding device, the main body casing 12 of a ventilation connector 10 is provided with a valve member 14 energized by a restoration spring 19, slide resistance is reduced by designating a sliding direction as the restoration direction of an O ring 17 mounted on the valve member 14 to the side that the surface forming the relief angle of the bite faces, and surface roughness Ra at the time is defined to be 0.2-3.2μm.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006274140-A (JP)
Title: Method and machine for producing gas hydrate
Inventor: AMANO SEIICHI
IPC: C07C9/04
Filed: 2005-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a machine for efficiently producing a gas hydrate at low cost.  <P>SOLUTION: The method for producing a gas hydrate is provided, comprising carrying out a reaction of fine ice 4 refined in an ice-making column 1 with a feedstock gas 15 in a production vessel 7 kept at a temperature slightly higher than the melting point of ice. By this method, the objective gas hydrate can be efficiently produced at low cost because part of the heat of reaction of the gas hydrate 13 can be removed by the heat of melting of the fine ice 8. Besides, further cost reduction can be attained by utilizing the cold of liquefied natural gas in cryogenic means 5 and 11.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006272276-A (JP)
Title: Pressure generation mechanism
Inventor: HONGO AKIHISA
IPC: B01J19/00
Filed: 2005-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressure generation mechanism capable of durably transporting liquid without pulsating a pressure of the liquid and, moreover, capable of applying a high pressure to the liquid.  <P>SOLUTION: The pressure generation mechanism is provided with: a plurality of pressure vessels 8a, 8b in which the liquid is stored; a liquid introducing part 15 which introduces the liquid to the plurality of pressure vessels 8a, 8b; a compressed gas supply part 16 which successively discharges the liquid introduced to the plurality of pressure vessels 8a, 8b by supplying the compressed gas to the plurality of pressure vessels 8a, 8b; and a controller 7 which controls the timing on which the compressed gas is supplied to the plurality of pressure vessels 8a, 8b so that the pressure of the liquid discharged from the plurality of pressure vessels 8a, 8b is made to be constant at all times.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006274764-A (JP)
Title: Printing sheet for flooring material, and flooring material
Inventor: TAJIMA ISAO
IPC: E04F15/16
Filed: 2005-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flooring material having improved stability and strength, and a printing sheet used for the flooring material.  <P>SOLUTION: The printing sheet 10A for the flooring material is provided between a backer layer 20 and a top sheet 30 of a flooring material 40. The printing sheet 10A has at least a urethane-based resin layer 11, a printing layer 12, and a first plural-material layer 13, in the order of the urethane-based resin layer 11 and the first plural-material layer 13 from the side of the backer layer 20. The first plural-material layer 13 comprises at least an EMAA resin layer 131, and a first polyethylene resin layer 132 from the side of the top sheet 30. The printing sheet 10A having at least these layers solves the above-mentioned problem. The printing sheet 10 is used for the flooring material 40.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006284649-A (JP)
Title: Fixing device
Inventor: MIYAZAKI SHOZO
IPC: G03G15/20
Filed: 2005-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device where an electromagnetic induction heating layer of a fixing roller is made to uniformly generate heat in the direction of a rotation center axis of the roller, which is rich in durability, and where respective parts are arranged so as to achieve the miniaturization and the space saving of the entire device.  <P>SOLUTION: The fixing device includes: the fixing roller 1; a pressure roller 2 made to press-contact with the fixing roller 1; and a magnetic flux generating device 3 making the electromagnetic induction heating layer 16 of the fixing roller 1 generate the heat. The excitation coil 31 of the magnetic flux generating device 3 is formed to wind in shape extended long in a direction orthogonal to the conveying direction of a recording material P. A distance Lc1 between the inside parts of the bent parts at both ends in the direction orthogonal to the conveying direction of the recording material of the coil 31, the entire length L1 in the direction of the rotation center axis line of the fixing roller 1, the entire length L2 in the direction of the rotation center axis line of the pressure roller 2, and the conveying width Lp in the direction orthogonal to the conveying direction of the recording material of maximum size out of recording material sizes large enough to perform toner image fixing processing, satisfy the relation of Lc1≥L1>L2>Lp.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006283800-A (JP)
Title: Toroidal type continuously variable transmission and continuously variable transmission device
Inventor: INOUE TOMOHIRO
IPC: C23C24/04
Filed: 2005-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To effectively prevent wear on a rubbing surface over a long period while improving a performance through securement of transmission efficiency or the like by smoothly executing relative displacement of a pair of members relatively displaced in accordance with a slip during operation.  <P>SOLUTION: At least one surfaces of surfaces in at least a pair of members which are provided adjacent to each other and relatively displaced in accordance with a slip during operation such as ball spline parts 3, 3 for supporting input side disks 2a, 2b around an input side rotary shaft 1 so as to be freely displaceable in an axial direction, are coated with a lubricating film. The lubricating film is formed by bringing solid lubricant into collision with the surface by shot peening, thereby preventing the exfoliation over a long period.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006281499-A (JP)
Title: Recording apparatus and method for controlling recording apparatus
Inventor: MOBARA YASUHISA
IPC: B41J2/01
Filed: 2005-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording apparatus which has no need for cleaning the whole scale when the scale is stained, and can avoid such a waste that interchanges a new scale as a stained position is unknown, in the recording apparatus wherein a carriage mounting a recording head scans on a recording medium, and a required recording is performed on the recording medium by delivering an ink from the recording head while the carriage existing at a specified position is detected, and to provide a method for controlling the recording apparatus.  <P>SOLUTION: The recording apparatus comprises a means for judging the stain of the scale based on DUTY abnormality of a pulse signal outputted by an optical sensor, and a storing means for storing information on a position where the DUTY abnormality of the pulse signal is generated.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006283825-A (JP)
Title: Metal seal plug device
Inventor: TSUBAKI SHOICHIRO
IPC: F16B35/00
Filed: 2005-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal seal plug device having a blind plug capable of providing a contact surface with stable high sealability by fitting and recyclable by removing.  <P>SOLUTION: In this metal seal plug device, a male screw part 2 is formed in a lever-like body 1, a head part 3 with a diameter larger than the diameter of the male screw part 2 is continuously formed at the coaxially upper end part of the lever-like body 1, a jaw part is disposed on the lower side of the head part, a square recess 4 having a corner part 4a is formed at the upper end face of the head part 3, and the male screw part is rotated by using a tool having a projected part fitted to the square recess 4 to thread it to a female screw part 5 continuously formed on the lower side of a bowl-shaped conical surface 7 engaged with the male screw part 2. The lower jaw part 6 of the head part 3 is formed in a curved shape fittably brought into contact with the peripheral surface of the upper bowl-shaped conical surface 7 of the female screw part 5.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006280321-A (JP)
Title: Device for exterminating organism such as noxious animal and insect
Inventor: NISHIBORI MICHIO
IPC: A01M23/00
Filed: 2005-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for exterminating organisms such as noxious animals and insects, capable of keeping an attracting component such as an odor component in a plastic attracting material itself for a very long period compared with conventional devices and continuing the emission of the attracting component such as odor component for a long period.  <P>SOLUTION: The device for exterminating organisms such as noxious animals and insects attracts and captures the organisms by using a plastic attractant 5 produced by mixing a perfumery 51 attracting the noxious animals, insects, etc., in a synthetic resin material 50. An embodiment of the invention comprises the mixing of a perfumery 51 attracting organisms such as noxious animals and insects in a synthetic resin material 50, the formation of a spacer 5 with the formed plastic attractant 5, the formation of a folding line 3 on a plate 1 having an adhesive 4 on one surface 2 to enable the folding of the plate 1 at the folding line 3 in a manner to place the adhesive faces 2 opposite to each other, and the application of the spacer 5 as a plastic attractant on each adhesive face 2 to attract the organisms and capture with the adhesive 4. The spacers 5 are placed at positions to come into contact with the spacers 5 with each other in the folded state of the plate 1 to prevent the adhesion of the adhesive layers 4.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006291466-A (JP)
Title: Nipping and holding mechanism of slope bearing frame
Inventor: TAKAHASHI SHINICHIRO
IPC: E02D5/80
Filed: 2005-04-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide inexpensive slope construction technology for preventing landslide and collapse of a slope by bearing the slope, facilitating assembly, simplifying a configuration, and corresponding to a shape of the slope flexibly.  <P>SOLUTION: This nipping and holding mechanism 100 of the slope bearing frame is provided with a pair of opposing nipping and holding members 1, and each of the nipping and holding members 1 has a hole 10a through which an earth anchor 3 to be driven into the ground passes. The frame 2 nipped and held on the nipping and holding members 1 by tensile force of the earth anchor 3 bears the slope by transmitting tensile force of the earth anchor 3 through the nipping and holding members 1. Length of the frame 2 can be appropriately adjusted in accordance with a shape of the slope.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006295461-A (JP)
Title: Resource securing and judgement method, apparatus, and program
Inventor: UTAHARA TAKASHI
IPC: H04L12/911
Filed: 2005-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology whereby another user can ensure a resource without awaiting the positive release of a resource having already been secured even if the capacity of links configuring a path is deficient.  <P>SOLUTION: A resource securing and discrimination method includes: a step S3 of acquiring an evaluation from a resource securing request; a step S6 of prescribing links configuring a path through which resource securement is requested; a step S8 of determining that the resource securement is possible for the resource securement request with a high evaluation value within a range wherein the total resource amount of the links is not exceeded in each of the prescribed links; and a step S12 of discriminating that the resource for the path can be secured wherein resource securement for all the links is possible.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006247343-A (JP)
Title: Method and system for using geographic data for computer game development
Inventor: UHLIR KURT B
IPC: A63F13/65
Filed: 2005-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and method for facilitating development of computer games including the display of a real world areas such as a road network in the areas.  <P>SOLUTION: A system and method are disclosed for facilitating development of computer games that depict or represent actual, real world geographic areas as part of the play scenarios of the games. A source database contains data that represent geographic features in a region including roads in the region. The data in the source database includes attributes suitable for use for providing navigation-related function. In addition to providing data from the source database for navigation-related functions, data from the source database are also provided for the computer game development. An application programming interface, as well as other tools for handling geographic data, is provided for accessing and processing of the geographic data.  <P>COPYRIGHT: (C)2006,JPO&NCIPI