baber/WOPTO huggingface dataset:
Patent JP-2007033261-A (JP)
Title: Method and apparatus for detecting abnormality, and image forming apparatus
Inventor: MIURA MIKIO
IPC: G08B21/00
Filed: 2005-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To detect abnormality of the contact resistance of a contact part with sufficient accuracy, even if its current value increases or decreases.  <P>SOLUTION: An abnormality detection apparatus for detecting abnormality of a contact resistance 62 of a drawer connector 61 mutually uniting connecting parts which touch electrically, is provided with a reference resistor 55 whose resistance value has bee already known, a first operational amplifier 52 for outputting the voltage difference between both terminals of the reference resistor 55 from a current flowing in common in the reference resistor 55 and the contact resistance 62, a second operational amplifier 53 for outputting the voltage difference between both terminals of the contact resistance 62, and a comparator 54 for comparing the output values of the first and second operational amplifiers 52, 53. Based on an output result of this comparator 54, the abnormality of the contact resistance 62 is detected by inversion of its output.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007030135-A (JP)
Title: Machine tool
Inventor: KAMEYAMA IKUO
IPC: B23Q1/00
Filed: 2005-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a machine tool which arranges piping for supplying a coolant to a nozzle without waste of length.  <P>SOLUTION: In a machining center 1, a pair of joints for supplying a coolant to a pair of coolant nozzles in a splash cover 3 are directly fitted to the outside surfaces of the right back wall 3g and the left back wall 3h of the splash cover 3 by welding. A branch pipe 41 to which a main hose 48 supplied with a coolant is connected is connected to the joint 40 welded to the right back wall 3g, and a branch hose 50 branching from the branch pipe 41 is passed through a penetrating hole 25 of a column 5, and connected to the joint welded to the left back wall 3h of the splash cover 3. Thus, it is not necessary to arrange the branch hose 50 at the back of the column 5, so the branch hose 50 is arranged without waste of length. Since the branch hose 50 is hidden in the column 5, the beauty of the back side of the column 5 is improved.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007043412-A (JP)
Title: Screen with speaker function
Inventor: KURODA SAOAYA
IPC: H04R7/04
Filed: 2005-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a screen which can be easily wound up because of flexibility, carried and stored in a small space and also easily installed in addition to carrying and storage and has a speaker function capable of outputting sounds having presence by attaching a vibration element, and to provide a screen incorporated speaker where the vibration element is attached to the screen.  <P>SOLUTION: The screen having the speaker function is constituted by forming a light shielding layer or a light reflecting layer on a base fabric composed of fabrics whose cover factors are 1000 to 3000. The screen incorporated speaker is constituted by attaching the vibration element to the screen.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007043460-A (JP)
Title: Bit synchronizing circuit
Inventor: YAJIMA YUSUKE
IPC: H04L7/10
Filed: 2005-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bit synchronizing circuit suited to the reception of a variable length burst data and having characteristics of low power consumption and high noise resistance.  <P>SOLUTION: The bit synchronizing circuit includes an initial phase determination part 101 for quickly determining a clock of a phase synchronized with received burst data from multi-phase clocks having the same frequency as a reference clock CL in an apparatus during the receiving period of a preamble arranged on the head part of burst data and a phase following part 102 for setting the synchronizing phase clock determined by the initial phase determination part 101 as an initial phase and allowing the synchronizing phase clock to follow the phase variation of receiving data during the receiving period of a payload of the burst data, and constituted so as to retime the burst data by a data entering clock having a prescribed phase relation with the synchronizing phase clock and output the retimed burst data synchronously with the reference clock CL.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007041875-A (JP)
Title: Printing system
Inventor: ARAI MASAMICHI
IPC: G06F3/12
Filed: 2005-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing system connected to a host device and adapted for printing according to print data supplied from the host device that particularly enables cost reduction and security printing, requiring an administrator only to change settings of a printer device body as required for functional limitations.  <P>SOLUTION: The printing system connects the host device such as a personal computer (PC) and the printer device 1 via a network line. A printer driver 3, when sending print data, sends inquiry information such as client information or user information to make a necessary inquiry of the printer device 1. Functional limitation information registered in a storage device 5 for security assurance or cost reduction is then read out and supplied to the host device to cause the host device to output corresponding information.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007042991-A (JP)
Title: Semiconductor integrated circuit
Inventor: ESUMI HISAFUMI
IPC: H01L27/118
Filed: 2005-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit capable of creating the required amount of delay without a complex design process.  <P>SOLUTION: A plurality of delay elements are arranged in the predetermined concentrated area on a semiconductor substrate 10 of the semiconductor integrated circuit 100. The delay element capable of creating the predetermined delay time is selected from the plurality of delay elements and connected to the path requiring the predetermined delay time. The circuit requiring the delay by the delay element is arranged within a gate array region 20 arranged at the center of the semiconductor substrate 10 designed by the gate array method, and at the same time, the plurality of deley elements are structured as a standard cell in the delay element arrangement region 40 outside of the gate array region 20.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007040934-A (JP)
Title: Agent for detecting organic-phosphorus-based nerve gas
Inventor: NAKANO NOBUO
IPC: G01N31/00
Filed: 2005-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a detection agent for detecting organic-phosphorus-based nerve gases by color reaction.  <P>SOLUTION: The detection agent is constituted by dissolving a hydrogen ion concentration indicator, for example, methyl red of 0.02 wt.%; a buffer solution of 17.5 ml; a moisturizer, for example, polyhydric alcohol such as glycerine and ethylene glycol of 15 ml; and a homogeneous catalyst for hydrogenation for hydrogenating organic-phosphorus-based nerve gases, for example, complex salts in an easily evaporable organic solvent of methanol etc. in such a way that whole quantity may be of 100 ml to acquire a color solution, impregnating filter paper made of cellulose with the color solution, and vaporizing an organic solvent. Since organic-phosphorus-based nerve gases are decomposed to generate hydrogen fluorides, which are acid components, into color reaction with a hydrogen ion indicator, it is possible to eliminate the need for a thermal cracking furnace for pretreatment, simplify a detection apparatus, and make it compact.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007049768-A (JP)
Title: Inserter
Inventor: ICHIKAWA HIROHISA
IPC: H02K15/06
Filed: 2005-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inserter in which a layer insulating paper can be prevented from being rolled up in the coil end.  <P>SOLUTION: The inserter 1 comprises a fixing blade (coil holding portion) 2 inserted into a winding coil 6V in order to hold the winding coil 6V, a stripper (push-out insert core) 4 for pushing out the winding coil 6V held by the fixing blade 2 to the slot 81 in a stator core 8 and inserting the winding coil 6V, and a tool 5 for preventing roll up of a layer insulating paper 7 projecting from the axial end face 801 of the stator core 8. The roll up prevention tool 5 comprises the layer insulating paper 7, and a plurality of roll up prevention guides 52 arranged between the fixing blade 2 and the winding coil 6 held by the fixing blade 2.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006115469-A (JP)
Title: Apparatus, method, and program for image processing program storing medium
Inventor: OGIKUBO JUNICHI
IPC: G11B27/00
Filed: 2005-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To enable remarkably improving working efficiency of editing work.  <P>SOLUTION: In this apparatus, display status changing information corresponding to a display operation input for changing a display status on a display screen is acquired in response to the display operation input; a coded stream read from a storage means for storing the coded stream is subjected to decoding processing; display video data for causing a plurality of video display units on the display screen to display the video data are each generated, the plurality of generated display video data are interlockingly displayed as a video display unit group, in which the plurality of video display units are interlocked in a display order while providing a difference in time in a motion image status among the plurality of video display portions; and the display mode of the video display group is changed in accordance with the contents of editing information. In this way, a desired video image can be easily searched from among a series of video images based on the display video data in a display mode desired by a user, and thus, the working efficiency of the editing work can be improved.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007046663-A (JP)
Title: Connecting structure of heat exchanger header tube and heat exchanging tube, its connecting method, heat exchanging element and cooling tower
Inventor: SASAKI TETSUO
IPC: F28F25/00
Filed: 2005-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To judge a mounting state from the outside by a seal structure by an O-ring and fixing by flanges surely performed by fastening work.  <P>SOLUTION: The O-ring 27 fitted to a straight tube 30 in advance is placed between the straight tube 30 and a flare portion 29, a collar of each flange 21 is engaged with an annular collar formed at an inner part with respect to each connecting tube end portion from a rear part, corresponding blade pieces of the pair of flanges 21 are fastened by a bolt 36 and a nut 37 to be close to each other, the O-ring 27 is held between the flare portion 29 and the straight tube 30, and a heat exchanger and the header tube 22 are water-tightly connected with each other.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007049821-A (JP)
Title: Method of reducing power generation amount and method for operating power generation equipment
Inventor: YOKOTA SUMIKAZU
IPC: F01D17/22
Filed: 2005-08-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for further reducing power generation amount while ensuring the minimum water supply amount required for a boiler, and further to provide a method for restraining power generation cost of the whole power system.  <P>SOLUTION: The method reduces the power generation amount of power generation equipment 1 provided with a boiler 3, a steam turbine 7, a condenser 2 and a generator 8. By lowering a degree of vacuum in the condenser 2 for cooling and condensing exhausted steam from the steam turbine 7 for condensation while ensuring the minimum water supply amount required for the boiler 3, work of the steam turbine 7 is reduced for reduction in the power generation amount of the power generation equipment 1.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007057326-A (JP)
Title: Equipment diagnostic method and device, and program
Inventor: MAEKAWA SEISEKI
IPC: G01M99/00
Filed: 2005-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an equipment diagnostic system which can diagnose abnormalities with high precision from the status quantity of a rotating system of equipment without measuring a vibrational status signal using an additional sensor and perform equipment diagnosis even for the status quantity of a rotating system in acceleration/deceleration sections by converting it into a status quantity with a constant standard rotation rate.  <P>SOLUTION: The equipment diagnostic system comprises a status quantity estimated value calculation section 2 for calculating the estimated value of a status quantity by the acceleration/deceleration of a motor on the basis of a motor status quantity operating a mechanical system, which is an object to be diagnosed, and an equation of motion, a vibrational status quantity calculation section 3 for calculating a vibrational status quantity by subtracting the estimated value from the motor status quantity, a vibrational status quantity conversion section 4 for converting the vibrational status quantity into a vibrational status quantity with a standard rotation rate, a frequency analysis section 5 for performing frequency analysis on the vibrational status quantity converted by the vibrational status quantity conversion section 4, and a diagnostic processing section 6 for deciding abnormalities in the mechanical system on the basis of the frequency analysis result.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007056515-A (JP)
Title: Biaxial hinge device
Inventor: SUGIMURA ATSUAKI
IPC: E05D15/40
Filed: 2005-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a biaxial hinge device which is controlled so as not to perform unnecessary relative rotation between hinge bodies, and allows the hinge bodies to vary a relative angle between the same to an extent that does not form a gap between the same.  <P>SOLUTION: According to the structure of the biaxial hinge device, a fixed hinge body fixed to a fixed-side main body is pivoted on a connection hinge body by means of a first axial member, and a movable hinge body fixed to a door is pivoted on the connection hinge body by means of a second axial member. The movable hinge body and the connection hinge body each have a rotation limiting portion for limiting rotation of the other hinge body in a manner rotatable while maintaining an almost constant relative angle with respect to the fixed hinge body. The rotation limiting portions include first and second abutting portions formed on the movable hinge body, and first and second abutting portions formed on the connection hinge body, and contact of both the first abutting portions of the respective hinge bodies functions to inhibit rotation in one direction, while contact of the second abutting portions of the respective hinge bodies functions to inhibit rotation in the other direction.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007057728-A (JP)
Title: Motor control method in stop operation, and image forming apparatus performing the same
Inventor: KANANO SATOSHI
IPC: G03G21/14
Filed: 2005-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a transfer medium formed like an endless track belt and a photoreceptor drum being in rotational contact with the transfer medium from being damaged by mutual rubbing in their rotational contact parts when performing stop operation of them.  <P>SOLUTION: In the image forming apparatus, the photoreceptor drum driven by a drum motor of a developing means is disposed so as to be in rotational contact with the transfer medium formed like an endless track belt which is driven to run by a belt motor, and a toner image formed on the photoreceptor drum by electrophotography is transferred onto the transfer medium, and the belt motor and at least one drum motor are constituted of different servo motors respectively. When stop operation of each servo motor is performed, a driving clock frequency of the servo motor is stepwise reduced, and the transfer medium formed like an endless track belt and the photoreceptor drum are synchronously decelerated to suppress rubbing due to the occurrence of a relative speed difference in the rotational contact parts, whereby they are prevented from being damaged.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007059240-A (JP)
Title: Electromagnetic relay
Inventor: FUKUI MICHIO
IPC: H01H50/16
Filed: 2005-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To smoothly rotate an armature by eliminating influence of foreign matter produced on contact surfaces of the armature and an iron core even when a driving voltage of an electromagnet block is small.  <P>SOLUTION: The electromagnet block 2 composed by winding a coil 7 around the iron core 17 is magnetized/demagnetized to attract/separate an attraction surface 12 of the armature 11 to/from a magnetic pole surface 8 of the iron core 5, whereby a contact block 3 is driven to open/close contacts. A foreign matter evacuation part 13 is formed at least either of the attraction surface 12 of the armature 11 and the magnetic pole surface 8 of the iron core 17.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007060590-A (JP)
Title: Electronic equipment and automatic selection method for communication setting
Inventor: OTSUKA SATOSHI
IPC: H04B7/26
Filed: 2005-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide electronic equipment and an automatic selection method for communication setting for automatically selecting communication setting for utilizing a mobile communications network for data communication.  <P>SOLUTION: Connection destination information indicative of mobile communications networks 20, and model information indicative of the models of portable telephones 3, corresponding to the communication networks 20 are related in a first data table. As to a connected portable telephone 3X, a controller 6 acquires discriminating information 30A from the connected portable telephone 3X, based on presumed mobile communications network 20A corresponding to the portable telephone 3X, and transmitting a request command, based on the presumed communication network 20A to the connected portable telephone 3X, identifies the model of the connected portable telephone 3X as "VXXX", on the basis of the presumed communication network 20A and the discriminating information 30A, and discriminates the communications network 20A, corresponding to the connected portable telephone 3X on the basis of the identified model "VXXX" and the first data table.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007064042-A (JP)
Title: Multiple cylinder engine
Inventor: NAKAMURA SHUICHI
IPC: F02B37/02
Filed: 2005-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To take full advantage of an exhaust pulse to improve an EGR rate, in a wide operating range, in a multiple cylinder engine having an internal EGR device making exhaust flow back to a cylinder during intake stroke by opening an exhaust valve.  <P>SOLUTION: An exhaust manifold 23 is divided for each cylinder group wherein an exhaust stroke is not overlapped, passage parts 26a, 26b of a tapered nozzle shape are disposed immediate upstream of a confluent part 25 of exhaust manifolds 23a, 23b, and a turbine 12b of a turbo supercharger 12 is connected with immediate downstream of the merged part 25.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007065242-A (JP)
Title: Fixing device and image forming apparatus
Inventor: MIKUTSU YASUNARI
IPC: G03G21/14
Filed: 2005-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device and an image forming apparatus which are capable of relaxing restrictions on layout of a reflective optical sensor by preventing sensor erroneous detection due to a material or disposition of a counter part of the reflective optical sensor.  <P>SOLUTION: In a fixing device 1 wherein a recording medium like a paper or a sheet is allowed to pass a nip part formed between a pair of fixing members 2 and 3 and a toner image is fixed onto the recording medium during this passage, a reflective optical sensor 10 for detecting a conveyance state of the recording medium is installed in a recording medium conveyance path in the downstream side of the nip part so that an optical axis of the sensor 10 crosses this conveyance path, and a surface of a counter part 12 of the reflective optical sensor is inclined to the optical axis and is made of a member 13 having a high infrared reflectivity.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007063090-A (JP)
Title: Super-quick hardening cement composition and dispersing agent for super-quick hardening cement composition
Inventor: ONO AKIRA
IPC: C08L33/14
Filed: 2005-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a super-hardening cement composition having both excellent fluidity and initial strength development property and excellent in fluidity retentivity under a low temperature atmosphere.  <P>SOLUTION: The super-quick hardening cement composition contains super-quick hardening cement (A) composed essentially of calcium aluminate, a polyacrylic acid-based dispersing agent (B) having polyoxyethylene chain and a polyacrylic acid-based dispersing agent (C). The polyacrylic acid-based dispersing agent (B) having the polyoxyethylene chain contains a copolymer having a repeating unit originating from a monomer expressed by general formula (1), (in the formula, R<SP>1</SP>s are the same as or different from each other and each expresses hydrogen atom or an alkyl group, (n) expresses the number of average addition molecules) and a repeating unit originating from a monomer expressed by general formula (2) (in the formula, M expresses hydrogen atom, a monovalent metal atom, a bivalent metal atom, ammonium group or organic amine group).  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007074190-A (JP)
Title: Triangular wave generating circuit, pulse width modulator using the same, and switching regulator
Inventor: UCHIMOTO DAISUKE
IPC: H03K7/08
Filed: 2005-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To improve the waveform of the output voltage of a triangular wave generating circuit.  <P>SOLUTION: A first constant current source 10 supplies charging currents to the second terminal of a first capacitor C1 whose first terminal is grounded. The first terminal of a second capacitor C2 is grounded, and a first switch SW1 is installed between the second terminal of the first capacitor C1 and the second terminal of the second capacitor C2. A second constant current source 12 supplies currents to the second capacitor C2, and a second switch SW2 is installed on the current path of the second current source 12. A third constant current source 14 extracts currents from the first capacitor C1 and the second capacitor C2. When an output voltage Vout appearing in the second terminal of the first capacitor C1 reaches a predetermined upper limit voltage VH, a switch control part 20 turns on the first switch SW1, and turns off the second switch SW2, and when the output voltage Vout decreases to a predetermined lower limit voltage VL, the switch control part 20 turns off the first switch SW1, and turns on the second switch SW2.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007070045-A (JP)
Title: Paper discharge device of image forming device
Inventor: NISHIMURA YOSHITERU
IPC: B65H29/22
Filed: 2005-09-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper discharge device in which paper sheets of smaller size can be discharged with less disturbance of the posture thereof, and paper sheets of larger size are hardly pushed out from a paper discharge tray.  <P>SOLUTION: Paper discharge roller pairs 20 discharge paper sheets S toward a paper discharge tray 11. The paper discharge roller pairs 20 comprise a drive roller 21 and a driven roller 22. At least three driven rollers 22 are provided in the axial direction of the driven rollers. The paper discharge direction F1 by an abutting part N1 of the driven rollers 22a located on both outer sides of the driven roller located at a center part on the drive roller 21 is directed upwardly in comparison with the paper discharge direction F2 by an abutting part N2 of the driven roller 22b which is located at the center part of these three or more driven rollers on the drive roller 21.  <P>COPYRIGHT: (C)2007,JPO&INPIT