baber/WOPTO huggingface dataset:
Patent JP-2004317631-A (JP)
Title: Optical module
Inventor: MASUKO KOICHIRO
IPC: H01L31/0232
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical module of a simple structure without requiring high accuracy parts or the like, and to facilitate attaching thereof, and to miniaturize the same.  <P>SOLUTION: The optical module comprises a 1st face 5 for packaging light receiving/emitting elements 4 thereon, a 2nd face 6 for packaging semiconductor elements 8 for driving the light receiving/emitting elements thereon, and a mount 1 with a V-groove 2 for laying the optical fiber 3 therein. The end face 2a of the V-groove 2 is faced to the 1st face 5, and the semiconductor elements 8 for driving the light receiving/emitting elements are packaged in the recessed parts 7 formed in the 2nd face 6 while the 1st face is perpendicular to the end face 2a of the V-groove, and the light receiving/emitting elements or the semiconductor elements 8 for driving the light receiving/emitting elements 8 are electrically connected via the electrodes 11, 12, 13 located on the mount 1 surface, so that the semiconductors 8 for light receiving/emitting elements do not project outside.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004318488-A (JP)
Title: Product inspection method and product inspection device
Inventor: TOYONAGA MANABU
IPC: G06T7/00
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a conventional product inspection which detects the incorporation of the different kind of product and a defective product by performing pattern matching using a registered master pattern requires time and man-hours for registering the master pattern, resulting in high inspection cost.  <P>SOLUTION: By performing pattern matching mutually between products included in the aggregate of products, the processes of production and registration of the master pattern are eliminated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004328037-A (JP)
Title: Imaging and image recording apparatus
Inventor: TAGAWA YOJIRO
IPC: H04N1/21
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording transfer method of a digital image capable of efficiently transferring an image at the same time in carrying out a consecutive shot by using a plurality of image recording apparatuses whose transfer rate differs from each other.  <P>SOLUTION: The recording transfer method of the digital image characterized in that the method discriminates whether or not recording apparatuses which simultaneous recording and transfer is desired are used for objects of a simultaneous recording means on the basis of attribute information of them, does not simultaneously apply write to recording apparatuses not being the objects during execution of consecutive recording operations such as a consecutive shot, and after the end of a series of the consecutive recording operations, the recording means records the image to a plurality of the recording apparatuses in parallel at the same time while satisfying a prescribed consecutive recording speed by applying delayed write by the image read from the recording apparatus having the image already written therein. Prescribed reference values mean a recording transfer rate, a consumed current at write, whether or not remote connection is adopted, and recording of the rotary disk method.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004004054-A (JP)
Title: Method for analyzing electromagnetic field using fdtd method, method for representing medium in analysis of electromagnetic field, simulation system, and program
Inventor: YAMAMOTO KAZUO
IPC: G06F19/00
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a versatile technology for analyzing an electromagnetic field surely with high accuracy by representing an object being analyzed (medium) existing in an analytic space more accurately at all times.  <P>SOLUTION: A conductor is represented by a line and the face of a cell having a side intersecting that conductor is divided by that conductor. The divided face including a position for determining the magnetic field strength is handled as one face as usual and the divided face not including that position is added to the adjacent face. Two electric field strengths are defined on the side intersecting the conductor. Magnetic field strength of a face BCDE is thereby determined using an integration path ABCDEFA and magnetic field strength of a face BEGH is determined using an integration path AFGHA.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004322128-A (JP)
Title: Continuous casting method
Inventor: TSURUMARU YASUSHI
IPC: F27D3/14
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To propose a continuous casting method which can manufacture a continuous casting cast slab with high quality without reducing production capability by a single tundish operation in which one tundish is repeatedly used in a hot state.  <P>SOLUTION: In the method for executing the continuous casting by pouring molten steel into a continuous casting mold from the tundish having a plurality of sliding nozzles, the replacement of a plurality of the sliding nozzles is simultaneously executed by using the same number of replacing machines when the tundish is repaired. As a result, one tundish can be repeatedly used without using a spare tundish. It can be continuously operated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004322814-A (JP)
Title: Electric steering device
Inventor: YONEDA ATSUHIKO
IPC: H02K29/06
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric steering device capable of contributing to reduction of cost and improvement of steering feeling by restraining output variation from a rotation detector without increasing the number of parts.  <P>SOLUTION: This electric power steering device is furnished with a brushless motor 3 to give torque to a steering system through a deceleration mechanism 4 and a resolver 7 to detect a rotating angle of an output shaft 31 of the brushless motor 3. The resolver 7 is arranged between the brushless motor 3 and the deceleration mechanism 4 and is arranged separated from a main body part 32 of the brushless motor 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004328899-A (JP)
Title: Motor controller
Inventor: KITAJIMA YASUHIKO
IPC: H02P27/06
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor controller which enables the miniaturization of a current sensor.  <P>SOLUTION: The motor controller is provided with a motor 1 constituting one phase by connecting a winding circuit including at least one stator coil 6, here, a stator coil 18, in parallel, a current sensor 20 provided one at least one of winding circuits, and a first calculation means 31 for calculating a phase current value from the detected value of the current sensor 20. The partial current value is detected in each phase by one current sensor 20. As a result, the size of the current sensor 20 per one can be miniaturized compared with the case that the phase current value supplied to each phase is detected by one current sensor.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004326492-A (JP)
Title: Enforcement system for traffic violation
Inventor: SAWAI TAKANORI
IPC: G08G1/017
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic cracking down system for traffic violations.  <P>SOLUTION: A server 20 connected to a vehicle position recognizing means 19 which recognizes the existing position of the vehicle, via a communication network N is provided, and the server 20 is provided with a database 24 storing traffic regulation information and a decision control means 22 for deciding on a traffic violation by comparing the vehicle positional information received from the vehicle position recognizing means 19 with the traffic regulation information. Furthermore, a vehicle speed detecting means 13 for detecting the vehicle speed, and a radio communication means 14 connected to the network N are provided on the vehicle, and the vehicle speed information is received from the vehicle speed detecting means 13 by the server 20 via the radio communicating means 14, the vehicle speed and legal speed information in the vehicle position of the vehicle positional information are compared and decided by the decision control means 22 and speeding violations by the vehicle are discriminated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004151080-A (JP)
Title: Measuring method and device for inter-vehicle distance
Inventor: CHEONG HYUCK-JIN
IPC: G01S13/931
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a measuring method and device capable of accurately measuring, from a subsequent vehicle, the inter-vehicle distance between the subsequent vehicle and a preceding vehicle in the inter-vehicle distance measurement which calculates the distance between the subsequent vehicle and the preceding vehicle by analyzing a reflected wave reflected on the preceding vehicle, even if the preceding vehicle is positioned at an upward or downward position with respect to an irradiation direction due to irregularity of a road surface when vehicles are running on a road curved in a vertical direction.  <P>SOLUTION: The distance to a forward vehicle is stably detected even if a road is curved by receiving an image of a forward road surface from a video camera, extracting a traffic line border line from the image of the road surface, adjusting the irradiation angle of a radar based on the extracted traffic line border line, and calculating the distance to the forward vehicle utilizing the reflected wave of a radar beam irradiated at the adjusted irradiation angle.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004325934-A (JP)
Title: Fixing device
Inventor: KIUCHI YUTAKA
IPC: G03G15/20
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device capable of mainly and appropriately adjusting the gloss of an image consisting of toner to a desired state.  <P>SOLUTION: The fixing device 1A includes a thermal temporary fixing means 10 and an image gloss adjusting means 30. The means 10 gives at least heat to an unfixed toner image 3 on material to be recorded 2 so as to soften or melt the toner of the unfixed toner image 3 and make it in a state where it is deformed by external force. The adjusting means 30 adjusts the gloss of the image by peeling the material 2 on a condition that the deformed state of the toner getting in the state where it is deformed by the means 10 is kept after carrying the material 2 by a specified distance in a state where the material 2 side on which the toner exists press-contacts with the outer peripheral surface in the plane state of an endless belt 31 tensioned and laid and circulating, thereby fluoritizing the toner to profile the state of the outer peripheral surface of the belt 31.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004322273-A (JP)
Title: Tool support device and machine tool
Inventor: MURAI SHIRO
IPC: B23Q1/25
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To attain highly accurate work by accurately arranging tools on a saddle to a prescribed position.  <P>SOLUTION: This tool support device is provided with three guide members 38 having a guide surface along a vertical surface passing through the respective apexes of a plane isosceles triangle T2; and supports a plurality of tools 46 to 48 on the saddle 40 guided in the vertical direction by these guide members 38, so as to be positioned on one edge side of the triangle T2. A feeding mechanism 42 of the saddle 40 is arranged, so as to be positioned on the vertical axis passing through the center of the triangle T2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004321642-A (JP)
Title: Clip for medical treatment
Inventor: YAMAMOTO TETSUYA
IPC: A61B19/00
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clip for a medical treatment for surely immersing a wire-like member inside a medical treatment tray by simple constitution.  <P>SOLUTION: The clip 1 for the medical treatment is detachably attached to the upper end part area of the side wall 201 of the medical processing tray 200 in order to press the jump-out from the medical treatment tray 200 of the wire-like member 300 such as a catheter and a guide wire from above.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004328583-A (JP)
Title: Digital broadcast receiving apparatus
Inventor: NAKAYAMA HIROYUKI
IPC: H04J11/00
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital broadcast receiving apparatus including high receiving performance even in the environment that a multi-path of a long delay time is present.  <P>SOLUTION: The digital broadcast receiving apparatus includes a variable coefficient filter 3 for correcting characteristics of a received signal, and a delay wave detecting circuit 4 for detecting a delay wave contained in the received signal. The delay wave detecting circuit 4 performs a correlative calculation with the received signal itself as a reference signal in a detected delay wave and finds delay wave information on the basis of a correlative value resulting from the correlative calculation. The variable coefficient filter 3 determines a filter coefficient on the basis of the resultant delay wave information.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004331280-A (JP)
Title: Method and device for controlling temperature of powder
Inventor: KOJIMA HIDETOSHI
IPC: B65G53/04
Filed: 2003-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for conveying powder in pipes with conveying air by a blower and heat-exchanging between the powder and the conveying air.  <P>SOLUTION: The method is provided with a step of controlling the temperature of the conveying air for heat-exchanging with the powder, and a step of conveying the powder by using the temperature-controlled air.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004331553-A (JP)
Title: Method for acarid antigen denaturation
Inventor: SHIMIZU SHIZUKA
IPC: A01N59/08
Filed: 2003-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for mite antigen denaturation, by which deterioration of an aqueous solution of tannic acid is prevented, denaturation action on a mite antigen is more effectively utilized, traces and discoloration are not caused after spraying and which contributes to prevention and amelioration of mite allergy symptoms.  <P>SOLUTION: In the method for mite antigen denaturation, by which the mite antigen is denatured into a form harmless to the human body by the aqueous solution of tannic acid, an aqueous solution of tannic acid containing sodium chloride is used and sprayed on indoor articles such as a Futon (Japanese style quilt and mattress), furniture to denature the mite antigen attached to the indoor articles.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004330921-A (JP)
Title: Steering shaft
Inventor: IMAGAKI SUSUMU
IPC: F16F7/00
Filed: 2003-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To simply realize connection without backlash between an inside axle and an outside axle fitted on each other inside and outside and to prevent occurrence of malfunction caused by the backlash.  <P>SOLUTION: The backlash between the inside axle 3 and the outside axle 4 is prevented by fitting the inside axle 3 having an oval shape cross-section and the outside axle 4 having an inside cross-section to correspond to it on each other, installing a presser spring 5 of a square shape with one side open along the outside of the outside axle 4, elastically making elastic pieces 50, 50 of this presser spring 5 contact with one flat surface 40, a flat surface 30 of the inside axle 3 exposed from a window hole 51 formed on the outside axle 4 along a surface connected to it and the other flat surface 40 of the outside axle 4 and pressing the inside axle 3 on the inside of the outside axle 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004333956-A (JP)
Title: Image forming apparatus
Inventor: FUJIWARA YOSHIYUKI
IPC: H04N1/00
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of an image forming apparatus having a power-saving key in which even when the operation of the power-saving key is performed erroneously, shift to the power-saving mode takes place at once, with the result that copying cannot be resumed in a short time although the power-saving mode is canceled.  <P>SOLUTION: When the power-saving key is operated for shift to a preheat mode, an all-clear operation is securely performed before the shift to the preheat mode. In this case, the shift to the preheat mode is canceled by performing some operation. Therefore, even in a case where the power-saving key is erroneously operated, the preheat mode is rendered invalid by performing some operation at once. Accordingly, the subsequent job can be carried out immediately. This solves the problem of the image forming apparatus.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004336502-A (JP)
Title: Automatic contract device
Inventor: KAWAKAMI MASAHIDE
IPC: H04N5/222
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a setting instruction mechanism which makes it easy to understand the setting positions of various deeds such as documents, identification papers, and applications, in order to reduce the extension of a contract time resulting from erroneous setting because the increase of the number of deeds to be applied makes indications of setting positions complicated and difficult to understand to easily bring about erroneous setting in the conventional setting indication method though it is necessary for an end user to set the deeds at prescribed positions of an automatic contract device when photographing images of the deeds in contract business using the automatic contract device.  <P>SOLUTION: The automatic contract device is characterised in that A LED (light emitting diode), an EL (electroluminescence), or the like for marker in a part indicating with a color and a setting position corresponding to every deed is arranged on a table to which various deeds should be set, instead of or together with conventional image guidance and voice guidance, and light is emitted or illuminance is changed in designated setting positions corresponding to various deeds in accordance with business, so that the end user can recognize the setting positions.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004334724-A (JP)
Title: Operation control device, program, and method
Inventor: EGAWA TAKAMI
IPC: B61B13/00
Filed: 2003-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To preferentially travel a carrying truck with high priority in a merging part of tracks.  <P>SOLUTION: In a truck monitoring part 13, a competitive section is set based on the position on a track 2 and traveling speed of each carrying truck 30 (S110). The carrying trucks 30 present in the competitive section are monitored, and the priorities of lots carried by the monitored trucks are mutually compared to determine a preferential truck (S120). When a monitored truck traveling ahead this preferential truck is present (S130: YES), the preceding monitored truck is set to the preferential truck (S140). When a plurality of preferential trucks are present (S150: YES), the preferential truck is determined based on the comparison of the priority of the track 2 in which each preferential truck is traveling (S160). A traveling instruction is transmitted to the preferential truck, and a stop instruction is transmitted to the monitored trucks except the preferential truck.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004307315-A (JP)
Title: Inorganic fibrous composite material
Inventor: TAKAYAMA YUJI
IPC: D06M15/01
Filed: 2003-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inorganic fibrous composite material that improves a residential environment by sticking wood and bamboo charcoal particles to an inorganic fibrous heat reserving material and that is friendly to human and environment.  <P>SOLUTION: This inorganic fibrous composite material is constituted by spraying a natural binder solution derived from a plant using tannin as a main component to an orbital space of fiberized inorganic short fibrous strips flying for collecting cottons, and is formed by felting the passing inorganic short strips through the cotton collection while wetting the surface and simultaneously approximately equivalently adding the classified wood and bamboo charcoal particles, and interposing the resultant under pressure while heating.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004341136-A (JP)
Title: Image forming apparatus
Inventor: HASHIMOTO MASAKI
IPC: G03G21/10
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which does not induce failure in the image quality caused by cleaning failure even for long term use by specifying the surface free energy of a photoreceptor and the hardness and blade load of a cleaning blade.  <P>SOLUTION: The photoreceptor 2 installed in an image forming apparatus 1 and forming an electrostatic latent image by exposure to light in accordance with image information is specified to have 28 to 35 mN/m surface free energy (γ). The cleaning blade 31a mounted in a cleaning device 31 to remove a foreign matter such as toner remaining on the surface of the photoreceptor 2 is specified to have 55 to 85 degrees of the spring-type hardness, and 5 to 40 gf/cm of blade load. The image forming apparatus thus specified shows excellent cleaning property and prevents filming, so that high quality images can be formed for a long term.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004342226-A (JP)
Title: Recording and reproducing device
Inventor: SAKURAI MASATOSHI
IPC: G11B5/02
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording and reproducing device of which the high density recording is attained, by suppressing the fluctuation in the number of magnetic dots included in one bit in the manner of regularizing the orientation of a hexagonal lattice formed by the magnetic dots in a recording area.  <P>SOLUTION: This recording and reproducing device is provided with a recording medium to record or reproduce in the track direction and a head for recording or reproducing the information, and a plurality of control areas crossing the track and the recording area whereon the information is recorded or reproduced are formed on the surface of the recording medium, and the recording area includes a magnetic dots assembly in which the magnetic dots formed by separating each other are arrayed while assembling the hexagonal lattice, and in the part closest to the control area of the magnetic dots assembly, a main axis of the hexagonal lattice is oriented along the border line of the control area. The head is formed in a elongated shape and the main axis of the hexagonal lattice of the magnetic dots faces in the longitudinal direction of the head on any track of the recording medium.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004342000-A (JP)
Title: Contents distribution method
Inventor: KAWAMOTO YASUSHI
IPC: G06F13/00
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a contents distribution method which can display contents in a unified way in user side regardless locations in which contents are stored and acquire/reproduce contents without making users care locations in which many contents are stored.  <P>SOLUTION: A system has a management device 30 that receives contents 1 distributed from a distribution station 10 or a relay station 20 that relays the contents 1, and a plurality of terminal devices 40 that are distributed with the contents 1 from the management device 30. In the contents distribution method of the system, the contents 1 distributed from the distribution station 10 are associated with metadata 2. When the contents 10 are stored in the relay station 20, the management device 30 or the terminal devices 40, the stations and the devices add their own position information to the metadata 2 of the stored contents 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI