baber/WOPTO huggingface dataset:
Patent JP-2004170166-A (JP)
Title: Method of measuring relative migration distance and relative slipping angle using gray code, and device and system to which the same has been applied
Inventor: SHIMIZU EIJI
IPC: G01B11/00
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of measuring the quantity of relative migration and a relative migration angle of object regions with high precision, and a device and a system which bring the method into practice and measure the step, the walking angle and the position of a pedestrian with high precision.  <P>SOLUTION: In detection of the position of a pedestrian, luminescence devices 1 for irradiating gray codes are attached to each front part and inside part of a right shoe and a left shoe S respectively, and photodetectors 2 for receiving beams of irradiation and sheet switches 4 for detecting a landing of feet are attached. The step is found from the breadth of a change in intensity of light reception from the beginning of moving of each foot until an on-operation of the corresponding switch 4. Moreover, an angle of stepping out of the foot is found from the absolute value of the intensity of light reception obtained when the switch 4 is made, and on the basis of those data the position of the pedestrian is specified.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004169788-A (JP)
Title: Sliding member for wet clutch and wet clutch device
Inventor: TOYAMA MAMORU
IPC: F16D65/12
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sliding member for a wet clutch capable of exhibiting excellent adhesiveness with a base material, excellent wear resistance, low attackability against a mating member, and exhibiting high friction characteristics and suitable μ-v characteristics in wet conditions, and a wet clutch device with the usage of the sliding member.  <P>SOLUTION: This sliding member for the wet clutch is equipped with a base material, and an amorphous hard carbon film containing 1 to 50 at.% of Si, integrally formed on a surface of the base material and working as a sliding surface wherein at least a part thereof slides in wet conditions. The amorphous hard carbon film may contain 1 to 50 at.% of H and 3 to 20 at.% of Si. The hardness of the amorphous hard carbon film is HV 800 or more, and the surface roughness of the sliding surface is preferably within a range of 0.3 to 10 μmRz. The mating member sliding with the amorphous hard carbon film is preferably a paper type friction material including a fiber component. The sliding member for the wet clutch is used in this wet clutch device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004171971-A (JP)
Title: Guide light system in tunnel of road
Inventor: TAKAHASHI KOICHI
IPC: F21S9/02
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a guide light system in a tunnel of a road capable of positively lighting or emitting light in a disaster or the like wherein a lifeline is cut in a tunnel of a road.  <P>SOLUTION: The guide light system 1 in a tunnel of a road is provided with a light source lamp 2 comprising a flash lamp, a light emitting circuit 3 lighting the light source lamp 2, a change over circuit 4 turning feeding to the light source lamp 2 on and off, and an illuminance detecting means 7 comprising a light receiving sensor 5 and a detection circuit 6. When illuminance detected by the illuminance detecting means 7 becomes a predetermined level or less, the change over circuit 4 which is normally held in an off state is changed over to on, and the light source lamp 2 is lighted by feeding from a battery power source comprising a primary battery 8. The guide light system 1 in a tunnel of a road can be installed in a target place irrespective of existence of laying of a commercial AC power source, and it can safely guide people since the light source lamp 2 can be positively lighted in a disaster (an emergency wherein a guide light is needed) or the like wherein the commercial AC power source is cut off.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004173172-A (JP)
Title: Voice reproduction system and electronic camera
Inventor: FUJISHI SHIGEO
IPC: G06K7/00
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a voice reproduction system and electronic camera capable of correctly reading voice information by using a camera for a reader for reading the voice information in the form of optical readable information code.  <P>SOLUTION: When the camera (digital camera) 10 reads an optical readable voice code 14 provided with a central maker 18 to be a mark for focussing, an AF (auto focus) control means provided in the camera 10 focuses the central marker 18 as an AF detection point. When focusing is impossible by AF control, control of the camera 10 is set in photographing inhibition not to read the voice code 14. Since the voice code 14 is not read carelessly when the AF does not operate correctly, conversion malfunction of voice data is prevented from occurring due to an AF malfunction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004168268-A (JP)
Title: Image information recording device
Inventor: SUNAMI TADASHI
IPC: E01B35/00
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image information recording device for a track inspecting and measuring car for a maintenance management of a railway line for exactly determining an actual taking position of each image from a position calculated from a kilometer distance.  <P>SOLUTION: Images imaged by video cameras 1 to 3 are temporarily stored in the image recording device 7. When a vehicle 24 is advanced from a kilometer distance reference position up to an image position at a point of time when the images are taken, the kilometer distance at the position and the images are related to each other, character displays are synthesized on the images, and image data and kilometer distance data are combined from a pick up on-board 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004177521-A (JP)
Title: Optical and electrical combined circuit board
Inventor: ISHIZUKA TAKESHI
IPC: H01L31/02
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical and electrical combined circuit board for optical communication aiming to communication at a relatively short distance such as between boards or devices, in which an optical fiber and an optical element can be optically coupled without using a lens, and thereby, precise positioning of a lens is not necessary during assembling.  <P>SOLUTION: The circuit board is equipped with a core substrate 51 where grooves to house optical fibers are formed; optical fibers 55 arranged in one line, adhered and fixed with an adhesive in the groove with the clad face of the fiber or the adhesive face aligned to the same level as the surface of an insulating layer or the surface of an electric wiring surface of the core substrate 51; a V-groove which is formed on the opposite surface of the core substrate 51 to the surface where fibers are aligned, which obliquely cuts the core 55B of the optical fiber 55, and which has a metal film mirror 61 covering the cut face; and a surface light emitting semiconductor laser or a surface light receiving element mounted by using electric lines on the surface where the optical fibers 55 are aligned.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004183132-A (JP)
Title: Inorganic staple fiber and method for producing the same
Inventor: TARAO TAKASHI
IPC: C03B37/01
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide inorganic staple fibers uniform in both length and thickness, and to provide a method for producing the same.  <P>SOLUTION: The inorganic staple fibers are based on an inorganic component. In the inorganic staple fibers, the ratio:Ld/La is ≤0.3( wherein, La is the mean fiber length, and Ld is the standard deviation of the fiber length ). The method for producing the inorganic staple fibers comprises (1) the step of preparing a sol solution, (2) the step of extruding the sol solution via a nozzle and subjecting the thus extruded sol solution to an electric field to form inorganic gel-like filaments, (3) the step of accumulating the inorganic gel-like filaments on a substrate moving at a speed of ≥200 m/min, (4) the step of drying the inorganic gel-like filaments to form dry inorganic gel-like filaments, and (5) the step of cutting the dry inorganic gel-like filaments to a specified length to form dry inorganic gel-like staple fibers as the final inorganic staple fibers.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004182041-A (JP)
Title: Stable structure for vehicle
Inventor: MATSUKI TAKASHIGE
IPC: B60N2/04
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To improve accessibility of getting in and out of a vehicle when the vehicle includes a position change mechanism to change a position of a wheelchair or a seat in a range from a seating mode where the person faces the front of the vehicle to a get-in/out mode where the person faces a side outside and getting in to/out of the side outside of the vehicle through a door opening.  <P>SOLUTION: A tilt stop mechanism is provided to stop the vehicle from tilting toward a wheelchair 10 or a seat side in a get-in/out mode of a position change mechanism.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004006227-A (JP)
Title: Lighting device and its control method
Inventor: INUZUKA TOMOAKI
IPC: F21Y101/02
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting device allowing its light distribution property to be easily adjusted with light sources arranged on a flat surface.  <P>SOLUTION: This lighting device has a board having a conductive pattern, and a plurality of light sources mounted on the board. The plurality of light sources include first light sources and second light sources each emitting light having a half-value angle larger than those of the first light sources. The lighting device is provided with a control device for controlling power supplied to the light sources for each of the first and second light sources. This control method of the lighting device is used for controlling the power supplied to the first and second light sources for each of the first and second light sources, and characterized in that the sum of values of the power supplied to the first light sources and that of the power supplied to the second light sources is constant.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004180612-A (JP)
Title: Self-traveling vehicle
Inventor: KIKUZAWA HIROMASA
IPC: A01D67/00
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To functionally arrange a hand rest for a steering operation tool, suitable for self-traveling vehicles such as a combine harvester.  <P>SOLUTION: The steering operation tool 10 for carrying out turning control of the vehicle and a mounting box 40 for the steering operation tool 10 are integrally installed on a drive seat 20 on the self-traveling vehicle, and the hand rest 33 is integrally installed in the mounting box 40 in the rear of the vehicle of the steering operation tool 10, and the mounting box 40 is constituted so as to enable change of the position in a longitudinal direction of the vehicle. As a result, the positions of the steering operation tool 10 and the hand rest 33 can integrally be changed in the longitudinal direction in response to an operating state and preference of an operator.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004183616-A (JP)
Title: Controller
Inventor: YASUI YUJI
IPC: F02D41/14
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a controller that has large stable margin and can realize control having high robustness.  <P>SOLUTION: An ECU 2 of the controller 1 for controlling air-fuel ratio of exhaust gas discharged from 1-4th cylinder #1-4 estimates an estimated value KACT_EST of the detected air-fuel ratio KACT from a model having defined a relation between it and air-fuel ratio dispersion coefficient Φ<SB>i</SB>and a plurality of simulated values KACT_OS<SB>i</SB>, and identifies the air-fuel ratio dispersion coefficient Φ<SB>i</SB>so that the estimated value KACT_EST matches with the detected air-fuel ratio KACT (step 8). Then, an air-fuel ratio dispersion correction coefficient KOBSV<SB>i</SB>is calculated every cylinder in response to the identified air-fuel ratio dispersion coefficient Φ<SB>i</SB>(step 9), a learned correction value KOBSV_LS<SB>i</SB>of the air-fuel ratio dispersion correction coefficient is calculated every cylinder (step 10), and a basic fuel injection amount TIBS is corrected based on the ratio dispersion correction coefficient KOBSV<SB>i</SB>and learned correction value KOBSV_LS<SB>i</SB>to calculate a final fuel injection amount TOUT<SB>i</SB>every cylinder (step 11 and 12).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004189077-A (JP)
Title: Tread changing device of mobile working machine
Inventor: KUBOTA YUKIO
IPC: B60B35/14
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tread changing device for a mobile working machine such as a tractor fitted with wheels 4 whose structure is simplified and made light when the wheels 4 are moved along the driving axle 7 by injecting a fluid pressure and the tread between the wheels is changed.  <P>SOLUTION: A hub boss 13 installed in the center of each wheel 4 is fitted on the driving axle 7 slidably, and inside the hub boss a pair of cylinder chambers 19 and 20 are provided at a certain spacing in the axial direction of the driving axle. Between the cylinder chambers, the hub boss is fitted on the driving axle in such a way as slidable but not rotatable, and the cylinder chamber 19 is furnished with an inlet hole 19a and an exhaust hole 19b for the fluid, while the other cylinder chamber 20 is furnished with an inlet hole 20a and an exhaust hole 20b for the fluid.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004194031-A (JP)
Title: Program selecting system
Inventor: ICHIHASHI NOBUHARU
IPC: H04N5/44
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To improve a response time in a program selection of a method for selecting a digital broadcast channel.  <P>SOLUTION: A braodcast receiver has two broadcast receiving means 201 and 301, and a TS switching means 302 selects and provides the output to a demultiplexer 202. A CPU 207 selects a channel "one channel" above the currently receiving channel CCH as a subsequently set channel NCH on the basis of information of a program information storing means 209. The CPU 207 sets the NCH to one of the broadcast receiving means 201 and 301 which is currently not receiving for display, and controls the TS switching means 302 to supply the output of the broadcast receiving means to the demultiplexer 202. Updating the NCH and CCH, the NCH is previously set to the broadcast receiving means which is not receiving for display.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004188039-A (JP)
Title: Package body storing container body filled with aqueous formulation comprising vitamin b1s
Inventor: UCHIYAMA KANAKO
IPC: A61J3/00
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a package body storing a container body filled with aqueous formulation comprising vitamin B1s capable of feeding the aqueous formulation comprising vitamin B1s for a long period of time in the stabilized state.  <P>SOLUTION: The package body 1 storing the container body filled with the aqueous formulation comprising vitamin B1s comprises a sealed package material 2 made of a shading film hardly permeated by gas, the container body 3 filled with the aqueous formulation comprising vitamin B1s stored inside the package material 2, and a deoxidizer 4 stored in the package material 2. The container body 3 comprises an outlet 32, and a seal part 33 formed at least either in a mixed injection port or in a medical solution container and at an end part of the container body 3. The deoxidizer 4 is stored and fixed inside the package material 2 in such a way that a surface 4a of the deoxidizer 4 on the container body 3 side is in contact with at least one of the outlet 32, the mixed injection port, the medical solution container, or their mounting parts or the seal part 33.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004188386-A (JP)
Title: Scale inhibitor for bathroom water
Inventor: NISHI ZENICHI
IPC: C02F5/14
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scale inhibitor for bathroom water which, even if bathroom water contains a large amount of calcium, manganese and the like, can efficiently remove the scale components, or prevent scale adhesion.  <P>SOLUTION: The scale inhibitor mainly comprises gluconic acid, a salt of gluconic acid, and a salt of metaphosphoric acid. Sodium metaphosphate or potassium metaphosphate is preferably used as the salt of metaphoshoric acid for the scale inhibitor described in claim 1.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003222881-A (JP)
Title: Liquid crystal display device and method for manufacturing the same
Inventor: PARK TAE KYU
IPC: G02F1/1334
Filed: 2002-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device whose screen quality can be enhanced by changing the structure or the material of a color filter with a post spacer and to provide a method for manufacturing the liquid crystal display device.  <P>SOLUTION: The method for manufacturing the liquid crystal display device comprises: a step for providing a transparent insulation substrate; a step for forming black matrixes on the substrate and then forming color filter layers on the entire surface of the black matrixes; a step for forming an ITO or an overcoating layer on the color filter layers; a step for forming a pattern of post spacers on the ITO or the overcoating layer; and a step for forming a liquid crystal layer on the entire surface of the substrate by means of polymer dispersed liquid crystal.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004199347-A (JP)
Title: Lsi development supporting system
Inventor: KANDA SHINOBU
IPC: G06F17/50
Filed: 2002-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To generate consistent LSI design data and a document such as an operating manual or product standard format even when the use change of a product occurs.  <P>SOLUTION: A plurality of IP(Intellectual Property) information being the design assets of an LSI is stored in a registration IP database 120, and the operating manual data, standard format data and design data of each IP extracted from the database 120 are converted and compounded, respectively, based on common individual detail specifications(type categorized detail specifications) 170b. The individual detail specifications 170b can be prepared by filling the blanks of the detail specification template called from the registration IP database 120.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004196997-A (JP)
Title: Bearing
Inventor: MIYAJIMA HIROTOSHI
IPC: C10M135/20
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball screw excellent particularly in wear resistance in the case of high-speed drive and a high load.  <P>SOLUTION: For the ball screw is used a grease which has a sulfur-containing extreme pressure additive consisting of at least one out of a monosulfide, a disulfide, a sulfoxide, and a thiolsulfinate. The grease contains the extreme pressure additive in such an amount that the grease may have a sulfur content of 0.08 mass % to 2.08 mass %.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004197899-A (JP)
Title: Shut-off valve with built-in diaphragm and fuel cell system
Inventor: SAWADA KAZUNOBU
IPC: F16K31/06
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shut-off valve for suppressing the stay of liquid such as water on a diaphragm or a first spring seating member, suppressing the deposition of dust resulting from the liquid such as water and a trouble such as corrosion and suppressing the freezing of the liquid such as water, and a fuel cell system.  <P>SOLUTION: A body 32 of the shut-off valve has a gas chamber 37, an inlet 38, an outlet 36 and a valve opening 30. The diaphragm 52 has a throttle hole 52c for communicating a main chamber 61 with a sub-chamber 62. Around a valve element 33, there are arranged the first spring seating member 54 in a ring shape held on the body 32 and a spring member 55 mounted on the first spring member 54. The diaphragm 52 has a liquid guide part 100 for guiding the liquid such as water existing on one upper face to flow down therefrom. The liquid guide part can be provided on the first spring seating member 54.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004201196-A (JP)
Title: Method and system of delay time suppression transmission, and router for delay time suppression transmission
Inventor: FUJIKAWA FUYUKI
IPC: H04L45/50
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To estimate a delay time between transmitting and receiving edge routers while saving a line utilization band.  <P>SOLUTION: A transmitter side edge router 102a gives time information representing the present time and a label based on a label table to a packet received from a transmitter side communication apparatus 101a, and transmits the packet to a core router 103 corresponding to the label. The core router 103 transmits the received packet to another core router 103 or edge router 102 according to the label given to the packet. A receiver side edge router 102b takes out the time information from the packet received from the core router 103, returns the time information to the edge router 102a, and transmits the packet from which the label and time information are removed to a receiver side communication apparatus 101b based on a destination address. The edge router 102a estimates a delay time on the basis of the received time information and the time when the time information is received.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004206306-A (JP)
Title: Information processor
Inventor: YAMAGUCHI AKIICHI
IPC: G06F3/14
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To enable a browser to perform a comfortable browsing of a display file, even if it is not for a small display, in a small display screen without any labor hour.  <P>SOLUTION: This information processor capable of displaying a file having image data and text data has functions of extracting an image from the file (step S602), identifying an area where the extracted image is displayed (step S603), extracting text data in the identified area having the image (step S604), displaying the extracted image in a first display means (step S605), and displaying the extracted text data in a second display means (step S606).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004209745-A (JP)
Title: Method of forming image, image forming apparatus, computer program, and recording medium
Inventor: MATSUDA HIDEO
IPC: B41J29/38
Filed: 2002-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of forming an image capable of realizing a simple security system by using a function of a module provided in an image forming apparatus formed with combined modules, and to provide the image forming apparatus, a computer program and a recording medium.  <P>SOLUTION: A module such as a scanner section 12, a mail bin stacker section 19, or the like is combined with a printer section 11 as a center, and then the image forming apparatus 1 can perform a plurality of image output processes corresponding to each of the modules. When an image having confidential information is output, an image output process capable of making the content of the image secret is selected from the plurality of image output processes to be performed. The means for selecting the image out process is realized by a computer program for controlling the image forming apparatus 1. As a result, it is possible to realize a simple security function by using a function provided in the image forming apparatus 1 to perform a regular output process.  <P>COPYRIGHT: (C)2004,JPO&NCIPI