baber/WOPTO huggingface dataset:
Patent JP-2004348691-A (JP)
Title: Phase optimization method using continuous material distribution
Inventor: ISHII KEIZO
IPC: G06F17/50
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for generating clear optimal phase configuration for a structure.  <P>SOLUTION: Finite element model data (1.1) and phase optimization control data (1.2) are inputted. To realize continuous material distribution in a node as the vertexes of the each finite elements, stress-strain matrix data are generated using material density defined as a design variable (2). Finite element analysis is performed using the calculated stress-strain matrix (3). An objective function, a constraint function and sensitivity for each of them (4.1) are calculated (4.2). A relationship between the objective function calculated by the finite element analysis, the sensitivity analysis and a predesignated threshold value is evaluated, and a convergence test is performed (5). In accordance with a result from the convergence test, the material density on the node as the design variable is updated (6). After the material density is updated, the calculation for the stress-strain matrix, the finite element analysis, the sensitivity analysis, the convergence test and update for the design variable are iterated (7).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005017337-A (JP)
Title: Image forming apparatus
Inventor: TOMIZAWA TAKASHI
IPC: G03G15/00
Filed: 2003-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the re-transfer amount of a toner image formed on an upstream side at a transfer part.  <P>SOLUTION: In the image forming apparatus, toner images formed on a plurality of image carriers are multiply transferred to a body to be transferred at the transfer part by applying transfer voltage to a transfer means, so that a plurality of color images are formed. The apparatus has a stage for obtaining the relationship of a potential difference between the surface of the image carrier and the transfer means and a current value flowing at such a time by applying predecided voltage to the transfer means and simultaneously detecting the current value flowing to the transfer means with respect to the surface of the image carrier electrified to the predecided potential before forming the toner image on the image carrier, and decides the transfer voltage in accordance with the obtained relationship and the electrified amount of color toner already formed on the body to be transferred.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005019639-A (JP)
Title: Optical module and optical amplifier
Inventor: HAMAKAWA ATSUSHI
IPC: G02B6/42
Filed: 2003-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical module and an optical amplifier capable of suppressing the influence on a semiconductor laser element due to an external noise light having a wavelength different from a light-emitting wavelength of the semiconductor laser element.  <P>SOLUTION: The optical module 1a is provided with the semiconductor laser element 34a, a first isolator 41a and a second isolator 54a. The light-emitting wavelength of the element 34a is set at a predetermined wavelength within 1.55 μm band. The first isolator 41a is designed so that the central wavelength is within 1.55 μm band. The second isolator 54a is designed so that the central wavelength is within 1.48 μm band. For example, in a system including an optical amplifier when an excitation light of 1.48 μm band is incident as an external noise light on the optical module 1a, it is blocked by the second isolator 54a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005016837-A (JP)
Title: Air supply method for dryer and its device
Inventor: SAIGA KEIJI
IPC: F26B21/00
Filed: 2003-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide simple construction for energy efficient and stable supply of dry air to a dryer even at a low temperature without the need for a defroster or reverse operation of refrigerant by utilizing exhaust heat from the dryer even at a low temperature when defrost is formed on an evaporator.  <P>SOLUTION: This air supply device 1 comprises a condenser 2 and the evaporator 3. The inside of the device 1 is divided into a condenser chamber 7, an evaporator chamber 8 and a flow path change-over chamber 9, and air is supplied from the evaporator chamber 8 to the flow path change-over chamber 9. The flow path change-over chamber 9 has switches 11, 12 attached to an opening communicated with the outside and an opening communicated with the condenser chamber 7, respectively, for changing over a flow path. The air is supplied from the condenser chamber 7 to the dryer 20. An exhaust pipe 23 from the dryer 20 is connected to a selector valve 15 which selects the air to be introduced as exhaust air from the dryer or atmospheric air to the evaporator 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005013099-A (JP)
Title: Frozen dessert which becomes gel state after thawing
Inventor: TSUCHIKAWA MAYUKO
IPC: A23G9/44
Filed: 2003-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide new frozen dessert producible with a normal production process of frozen dessert, having excellent melting feeling in the mouth and soft palate feeling peculiar to frozen dessert at the time of freezing, becoming a gel state without melting even thawed, capable of being thawed to moderate softness while retaining shape retention, and enabling enjoying two kinds of eating methods as both of freezing and thawing.  <P>SOLUTION: This frozen dessert contains 0.25-3 wt.% of a stabilizer for frozen dessert, comprising galactomannan, preferably Locust bean gum, and tamarind seed polysaccharides at a ratio of (1:9)-(9:1).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005015191-A (JP)
Title: Belt conveyor tracking data automatic correction method and device
Inventor: GOSHI HARUFUMI
IPC: C21B5/00
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To automatically correct tracking data without stopping a belt conveyor by grasping a correction quantity of deviation of a belt monitoring pulse in an abnormality.  <P>SOLUTION: Two or more belt monitor detectors 2, 3 are provided to monitor the raw material position on the belt conveyer controlled by a programmable controller (PLC), and the tracking pulses are respectively counted up by belt monitoring counters A, B to mutually monitor abnormality. When abnormality occurs, a slippage is detected from the belt monitoring counters by switching to a normal belt monitoring pulse to automatically correct the tracking data of a PLC internal register.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005016696-A (JP)
Title: Bush
Inventor: FURUYA MASAFUMI
IPC: F16F1/38
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bush of a low cost, having a simple integral structure, improved in its durability by controlling the relative displacement by more than a set value regardless of the presence or absence of an intermediate cylinder, and spending only small material and construction costs.  <P>SOLUTION: This bush 1 is provided with an inner cylinder 2, the intermediate cylinder 10 and an outer cylinder 3 which are concentrically mounted, and rubber members are respectively mounted between the inner cylinder 2 and the intermediate cylinder 10, and between the intermediate cylinder 10 and the outer cylinder 3 by mounting inner spatial parts 11, 12 and outer spatial parts 13, 14 at both end sides of these cylinders. An outer peripheral face of the inner cylinder 1 and an outer peripheral face of the intermediate cylinder 10 positioned at the inner spatial parts 11, 12 and the outer spatial parts 13, 14 are respectively provided with two projections 7, 15 for controlling the relative displacement of the inner cylinder 2 and the outer cylinder 3. When the power is applied from the inner cylinder 2 and the outer cylinder 3, and the relative displacement of more than the set value occurs, they are brought into contact with the projections 7, 15, whereby the relative displacement is controlled and the durability is improved. The relative displacement of more than the set value can be controlled regardless of the presence or absence of the intermediate cylinder, although the very simple integral structure is applied, and the bush 1 is provided with the directionality as its characteristic.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005022879-A (JP)
Title: Method and device for forming optical element
Inventor: SHIBAZAKI SHIGEYOSHI
IPC: C03B11/00
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To easily and surely suppress the generation of an error in the final shape of a forming space in a method and device for forming an optical element having a prescribed shape by pressing a workpiece by a mold.  <P>SOLUTION: The optical element having the prescribed shape is formed by accommodating the workpiece for the optical element between a first die and a second die, and then pressing the workpiece by relatively moving the first die and the second die in a state that the workpiece is heated to a predetermined temperature. When the forming pressure on the workpiece, generated between the first die and the second die, becomes a predetermined pressure, the interval between the first die and the second die is set as a forming standard interval, and the forming of the optical element is finished by moving the first die and the second die by a predetermined distance from the forming standard interval.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004357671-A (JP)
Title: Treating method for reducing, dissolving and disappearing chicken dropping
Inventor: EDA TOSHIHISA
IPC: B09B3/00
Filed: 2003-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for treating chicken droppings for a chicken farm by using a small space and at a low cost for aiming at the reduction, dissolution and disappearance of the chicken droppings.  <P>SOLUTION: This treating method is provided by adding natural water containing fermenting type facultative anaerobic soil bacteria to the chicken droppings and a fluidized catalytic material in at least one treating vessel, adding water for adjusting water content as necessary, agitating, decomposing by fermenting while aerating or ventilating, or reducing, dissolving and disappearing dead chicken, feathers contained in the chicken droppings, fine amount of inorganic components contained in the droppings and organic materials of the droppings other than the hardly decomposable materials with the fluidized catalytic material as gas form such as carbon dioxide gas, nitrogen gas, methane gas, hydrogen sulfide and vaporized water content without taking out water or an aqueous solution to the outside of the system.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005033276-A (JP)
Title: System, program, and method for image reproducing
Inventor: NAGAHASHI TOSHINORI
IPC: H04N5/91
Filed: 2003-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reproducing system having highly visual performance with particular emphasis on a person with a simple editing.  <P>SOLUTION: The image reproducing apparatus 100 detects a face region from an image to be reproduced for each image to be reproduced of a reproduction target image registering DB 10, determines the similarity between the face of the detected face region and the face of a specific person image, and successively reproduces images containing person images same as or similar to the specific person image among the images to be reproduced of the DB 10 on the basis of the determined similarity.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005030236-A (JP)
Title: Control device of vehicle
Inventor: KAWADA TAKUJI
IPC: F02P5/15
Filed: 2003-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device of a vehicle capable of properly re-starting an engine when requirements for re-starting are satisfied after the engine is stopped.  <P>SOLUTION: This control device of the vehicle having an automatic stop control means 44 which automatically stops the engine when the requirements for the automatic stop of the engine pre-set in the idle operating state of the engine are satisfied comprises a fuel injection valve 8 injecting a fuel into a cylinder which comes at least into an expansion stroke when the engine is automatically stopped immediately before the engine is stopped, an ignition control means 43 controlling to re-start the engine by igniting to an air-fuel mixture generated by fuel injection immediately before the stoppage of the engine when the requirements for the restarting pre-set after the automatic stop of the engine, and rotational speed raising means 41 and 42 temporarily raising the rotational speed of the engine when the requirements for the automatic stop are satisfied. After the control for raising the rotational speed is completed, the fuel injection immediately before the stop of the engine is performed. Since the engine rotational speed is raised temporarily, the intake amount passing the inside of the cylinder after the stop of the fuel injection can be sufficiently secured and a temperature in the cylinder can be lowered.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005029302-A (JP)
Title: Image reading device
Inventor: ASAI SHINJI
IPC: B65H29/58
Filed: 2003-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reading device capable of reducing both side reading time of a plurality of sheets of documents with a simple structure and capable of preventing paper jam as much as possible.  <P>SOLUTION: This image reading device includes a document supply means 21 supplying documents P to a document reading means 17 reading information of the documents P, a document paper feeding part 27, a switch back means 41 supplying the documents P read by the document reading means 17 to the document reading means 17, a first transfer passage 33 leading the documents P read by the document reading means 17 to the switch back means 41 making U-turn from an upper part to a lower part and a second transfer passage 43 leading the switched back documents P to the document reading means 17. The image reading device is provided with a document discharge part 26 discharging the documents P, a document discharging means 53 discharging the documents P to the document discharge part 26 and a document discharge passage 37 separated from the first transfer passage 33 and leading the documents read by the document reading means 17 to the document discharge means 53.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005029996-A (JP)
Title: Staircase structure
Inventor: FUKUYAMA HIROYASU
IPC: E04F11/17
Filed: 2003-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a staircase structure mainly for outdoor use, which is excellent in general-purpose properties, economy, firm attachability, water resistance, corrosion-proofness and workability, which is more excellent in drainability and anti-slip properties, and which can maintain durability over a long period of time.  <P>SOLUTION: A front side has a plurality of recessed grooves 20 communicating with an end; a nosing material 2 made of a synthetic resin, which is bent at an angle of about 90 in such a manner that an arc 21 is provided on a backside, is stuck on a projected corner 5 of a staircase substrate 4; and an elastic resin mortar layer 3 is provided on a tread 6 of the staircase substrate 4 with the same thickness H as a thickness L of the nosing material 2 in such a manner as to adjoin the nosing material 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005031980-A (JP)
Title: File managing method, electronic document managing system
Inventor: TAKAHASHI TAKESHI
IPC: G06F12/14
Filed: 2003-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for protecting personal information without imposing any excess load on system construction in a simple system configuration.  <P>SOLUTION: Image data are encoded into text data and embedded in text data with a tag so that original text data with a tag and the embedded image data can be managed in a batch. The personal information image of a document preparator such as a face image or a seal impression image is used as image data to be embedded. The personal information image is encrypted by using the password of a registered user as a key, and managed by a server device.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004053606-A (JP)
Title: Apparatus and method for measuring absolute two-dimensional location
Inventor: NAHUM MICHAEL
IPC: G01B11/00
Filed: 2003-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a 2D optical absolute location encoder having a relatively small reading head size.  <P>SOLUTION: The 2D absolute location measuring system 100 includes a 2D scale 110. The 2D scale 110 includes a 2D integrated scale pattern 300' extended along measuring axes 111 and 112. The integrated scale pattern 300' includes a plurality of aperiodic parts 330 and a plurality of alternately arranged periodic parts 310. Each periodic part 330 includes a plurality of periodically arranged scale elements. Each aperiodic part 330 includes code elements which indicate absolute measurement values. The code elements have a narrower length than the length of the scale elements along the measuring axes 111 and 112. The offset of periodic elements to a reading head 126 is coupled with absolute measurement values for determining absolute values.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005040877-A (JP)
Title: Method and apparatus for grinding edge of workpiece
Inventor: OZAKI HARUO
IPC: B24B9/00
Filed: 2003-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To grind an edge of a sheetlike workpiece uniformly without unevenness into a mirror-finished surface with small surface roughness, and to prevent a pit which is a working strain from occurring on a ground surface.  <P>SOLUTION: A method of grinding the edge for rotating a rubber wheel 15 containing an abrasive to bring it into contact with the edge 16 of the sheetlike workpiece 14 includes steps of calculating a required angle of inclination α of a rotation axis 19 of the rubber wheel 15 from a peripheral speed of the wheel 15 and a peripheral speed of the workpiece 14 so that the direction of grinding on the edge 16 is in a direction of approximately 45° from the direction of plane, and tilting the rotation axis 19 by the required angle α for grinding.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004128472-A (JP)
Title: Method of manufacturing magnetic sensor and lead frame
Inventor: SHIRASAKA KENICHI
IPC: H01L23/50
Filed: 2003-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic sensor manufacturing method that realizes correct measurement of three-dimensional orientation of an external magnetic field and reduction in manufacturing costs.  <P>SOLUTION: The magnetic sensor manufacturing method comprises steps of: preparing a lead frame 10 having at least two stage units 6, 7, a frame unit 9 provided with lead frames 4, 12-14 which are placed around the stage unit 6, 7, and coupling units 12, 13 for coupling these; plastically deforming the coupling units 12, 13 to slant the stage units 6, 7; pressing the stage units 6, 7 while the frame unit 9 is fixed for elastically deforming the coupling units 12, 13; adhering magnetic sensor chips 2, 3 to the stage units 6, 7 while arranging the stage units 6, 7 and a frame unit 9 substantially on the same plane; wiring the magnetic sensor chips 2, 3 to the lead 4; and releasing the stage units 6, 7 to allow the coupling units 12, 13 to recover from the elastic deformation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004162022-A (JP)
Title: Fluoroelastomer composition, manufacture thereof and use thereof
Inventor: HETHERINGTON RAY
IPC: C08K5/13
Filed: 2003-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide for example a fluoroelastomer material which needs no post cure and is suitable for use in manufacturing.  <P>SOLUTION: The curable fluoroelastomer composition comprises at least one fluoroelastomer, a bisphenol curing agent, and a peroxide curing agent. When it is cured (vulcanized), the composition shows improved permanent compression set resistance compared to a fluoroelastomer which is obtained by curing only with a bisphenol curing agent and without post curing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005049965-A (JP)
Title: Crime prevention device for vending machine
Inventor: KATSURAYAMA SATORU
IPC: G07F9/02
Filed: 2003-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crime prevention device for a vending machine, enabling the automatic vending machine to give a crime prevention signal to a theft perpetrator having one's eye on the vending machine and intending to steal money or a commodity from the inside of the machine, so as to deter a destruction or theft action.  <P>SOLUTION: The front face of an external door is disposed with a human sensor sensing approach of a person to output a signal, and a crime-preventing light emitting element such as an LED or a flash lamp made to be lighted on the basis of the output signal of the human sensor. When the person stands before the automatic vending machine, the human sensor senses the person, and timed operation of a timer is started on the basis of the detection signal. When regular purchase operation for the commodity is not performed within a time preset by the timer, the light emitting element is made to be lighted or blinked as the crime-preventing signal, and an appeal that the automatic vending machine recognizes the person is made to deter the destruction or theft action.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004199031-A (JP)
Title: Image forming member having bluish purple laser photosensitive resist material layer and method for forming resist image
Inventor: URANO TOSHIYOSHI
IPC: G03F7/039
Filed: 2003-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming member having a bluish perple laser photosensitive resist material layer having high sensitivity to laser light in a bluish perple region and excellent safelight property for a yellow lamp and causing no decrease in the sensitivity even when the film thickness is increased, and to provide a method for forming an image in the resist.  <P>SOLUTION: The imaging material has a blue-violet laser photosensitive resist material layer on a substrate to be processed, and is characterized in that the resist material layer has ≥10 μm film thickness and ≤0.3 absorbance per 1 μm film thickness at the wavelength of the exposure light for the resist material layer.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004066230-A (JP)
Title: Method of regenerating nitrogen oxide storage catalyst
Inventor: ROHR FRIEDEMANN
IPC: F02D41/02
Filed: 2003-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To improve a method of regenerating a nitrogen oxide storage catalyst at a low exhaust gas and catalyst temperature when the exhaust gas from a diesel engine is cleaned.  <P>SOLUTION: When the temperature of the exhaust gas exceeds a limited one, a first regenerating method for changing a lean air-fuel ratio to a rich air-fuel ratio during the first regeneration time is applied. When the temperature of the exhaust gas is below the limited temperature, a second regenerating method is applied such that the lean air-fuel ratio and the rich air-fuel ratio are switched back and forth forming a sequence of rich/lean pulses with the number of 2-10 rich/lean pulses during the second regeneration time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005057339-A (JP)
Title: Image communication apparatus and automatic answering telephone
Inventor: TOYODA HISASHI
IPC: H04N1/00
Filed: 2003-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image communication apparatus and an automatic answering telephone capable of suppressing power consumption when the image communication apparatus is on standby.  <P>SOLUTION: The image communication apparatus connected to a telephone line is provided with an access stopping means having a DRAM for controlling the DRAM not to be used as a work area of a system when the image communication apparatus is on standby, and a work area switching means for using a storage means other than the DRAM as the work area of the system when the image communication apparatus is on standby.  <P>COPYRIGHT: (C)2005,JPO&NCIPI