baber/WOPTO huggingface dataset:
Patent JP-2004219949-A (JP)
Title: Optical semiconductor element
Inventor: MURATA MICHIO
IPC: G02F1/015
Filed: 2003-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical semiconductor element which reduces inductance and capacitance generated between a terminal resistor and a p-n junction.  <P>SOLUTION: The optical semiconductor element 100 operates according to the application of a reverse bias voltage from a high-frequency circuit 310. The optical semiconductor element has the p-n junction structure in which a p-type semiconductor layer and an n-type semiconductor layer are laminated. The terminal resistor 130 is integrated on the same chip with the p-n junction structure. Therefore, the terminal resistor and the p-n junction structure are connected wirelessly. Thereby, the inductance and the capacitance generated between the terminal resistor and the p-n junction structure are reduced.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004216074-A (JP)
Title: Massaging device
Inventor: MIZUUCHI AKIHIRO
IPC: A61H7/00
Filed: 2003-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a massaging device that is improved in usability by enabling the user to easily massage its body with this device in a casual moment and, at the same time, can be improved further in usability.  <P>SOLUTION: The main constituent of this massaging device is constituted of a main body section 1 provided with massaging projections 3 which massage a body placed on its massaging surface 1a and a mechanism section 4 which operates the projections 3, and a cover body 2 which covers the massaging surface 1a of the main body section 1 and has a cushioning property. The outer peripheral edges of the surface 2a of the cover body 2 facing the massaging surface 1a of the main body section 1 and the massaging surface 1a are formed to have almost identical shapes. A fastener 13 which makes the main body section 1 and cover body 2 freely attachable to each other and detachable from each other is provided between the outer peripheral edge sections of the main body section 1 and cover body 2. In a halfway portion of the fastener 13 in the lengthwise direction, a stopper 14 which can once stop the sliding motion of the slider 13a of the fastener 13 is provided astride the fastener 13.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004225828-A (JP)
Title: Pipe removal preventing device
Inventor: KATANO YUKIO
IPC: F16L21/08
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pipe removal preventing device uniformly engageable with the outer periphery of an entry without requiring extremely high machining precision for production.  <P>SOLUTION: The pipe removal preventing device comprises a cylindrical body 15 arranged on the outer peripheries of a socket 1 and the entry 4 constituting a pipe joint and having one end portion 15a provided with a first locking portion 16a engageable with the outer periphery of the socket 1 and the other end portion 15b provided with a second locking portion 16b engageable with the outer periphery of the entry 4. The second locking portion 16b has a first tapered face 19 formed on the inner face of the other end portion 15b to be gradually narrower toward the corner side of the entry in the direction of the axial center, a locking pawl 20 arranged between the first tapered face 19 and the outer periphery of the entry 4, a second tapered face 21 formed on the outer periphery of the locking pawl 20 to be contactable with the first tapered face 19, and a drawing means using a screw mechanism for drawing the locking pawl 20 to the corner side of the entry.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004227365-A (JP)
Title: Optical input device and method
Inventor: TAKAHASHI HIDEHIKO
IPC: G06F3/041
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the display of a display part from being difficult to view, and to detect the input operation of an arbitrary coordinate position in a plane and an input operation in a depth direction.  <P>SOLUTION: A main body 11B connected to a display part 11A having a liquid crystal display 14 so as to be freely rotated is provided with a panel 15. The panel 15 is provided with a plurality of light emitting parts and light receiving parts, and the light emitting parts are made to output infrared rays to the outside vertically to the panel 15, and the light receiving parts are made to receive the infrared rays reflected by the finger of a user. The change in the position of the finger is detected from the change in the positions of the light receiving parts which receive the reflected light. When the reflected light is temporarily detected and then not detected, and detected again, it is determined that the finger is operated(click operated) to a depth direction. This device and method may be applied to a portable telephone set.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004225461-A (JP)
Title: Void structure on foundation
Inventor: KO HIDETO
IPC: E04B1/64
Filed: 2003-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a void structure on a foundation for easily installing an external wall backing material when installing the external wall backing material in the void structure on the foundation.  <P>SOLUTION: This void structure 1 on the foundation is a structure for arranging a void by interposing a plurality of foundation packing 10 at a prescribed interval between the foundation 2 and a sill 3 in a building, and has an external wall auxiliary member 20 arranged on an upper surface of the foundation 2 and joined to the foundation packing 10. The external wall auxiliary member 20 is positioned on the lower end of the external wall backing material 31 installed outside a column 31 arranged on the sill 3, and does not project from an outside surface of the external wall backing material 31.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004224293-A (JP)
Title: Air suspension device of vehicle
Inventor: ISHII TORU
IPC: B60G7/04
Filed: 2003-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air suspension device of a vehicle capable of reducing air consumption in cargo handling operation when an engine is stopped in the air suspension device of the vehicle.  <P>SOLUTION: This air suspension device of the vehicle comprises an air tank storing air from a compressor, an air spring installed between the frame of a vehicle body and an axle and receiving air from the air tank to support the vehicle body, a leveling valve detecting the height of the vehicle body relative to the axle and holding the vehicle body to a specified height by supplying and discharging air to and from the air spring, a bumper rubber rotatably fitted to the frame through an arm member and functioning, at a specified position, as buffering material for the frame and the axle in normal running, and a rotation driving means rotating the bumper rubber. The bumper rubber is rotated in one direction from a specified position by the driving of the rotation driving means to press against the axle.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004229216-A (JP)
Title: Information management service method and system, and information terminal
Inventor: ARAI SUKEYORI
IPC: H04M3/42
Filed: 2003-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To easily and surely notify another information terminal of a change when identification information like an address of an information terminal or its user utilizing information communications is changed on an information communication network like the Internet.  <P>SOLUTION: In a telephone communication via an information communication network 2, an information terminal 3 detects a recognition number of a called destination and a recognition number of a calling source by an information management system service means 1. The information management system service means 1 refers to an information storage part 24 and when information of changing the recognition number or the like of the called destination is registered, it is judged whether or not notification is permitted for the information terminal 3 of the calling source. When it is permitted, information on the change of the recognition number or the like such as a changed recognition number or message is reported. When the notification is not permitted, the effect of change is simply reported.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004225486-A (JP)
Title: Cloth panel
Inventor: NAKAMURA KENJI
IPC: E04B2/74
Filed: 2003-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cloth panel of fine stretched appearance without needing a special technique in mounting a screen cloth to a frame, low in cost and facilitating material separation in recycling.  <P>SOLUTION: The cloth is stretched over almost the whole part excluding a lower end part of the frame 5 of inverted U-shape from the front view opened at the lower end, and the lower edge of the cloth 1 is provided with a bag-like part communicating in a lateral direction. Both ends of a lower horizontal rod 5a inserted through the bag-like part 3 are connected to right and left vertical rods 5b of the frame 5.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004235748-A (JP)
Title: Data compression device, recording device, reproducing device, recording/reproducing device, data compression method, recording method, reproducing method, and recording/reproducing method
Inventor: OKABE MASAO
IPC: H04N5/91
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data compression device where compilation such as continuous photographing can freely be performed on a tape without a disturbance in a picture even if a compression code using a frame correlation is recorded in a tape recording medium.  <P>SOLUTION: The device is provided with a companding part 1 compressing video signals of a prescribed number of frames into an elementary stream composed of coded data in a code amount that does not exceed a prescribed amount being a GOP (Group of Pictures) unit by using intra-frame compression and inter-frame compression, an arrangement part 2 and a phase part 5 which allocate recording tracks where coded data are recorded in the tape recording medium 4, and recording/reproducing part 3 recording coded data being an object of compression processing in the recording track. Thus, a problem that compilation such as continuous recording cannot be performed on the medium without the disturbance of the picture and decoding/display time information becomes discontinuous and compilation becomes more difficult since the frame boundary of a recording unit on the medium is not matched with that of the compression signal when the compression signal using the frame correlation is recorded, and that the picture is disturbed even if the compression code using frame correlation is recorded in the tape recording medium can be solved.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004231440-A (JP)
Title: Method of manufacturing ceramic sintered compact and optical communication component using the same
Inventor: TADENUMA TAKAYUKI
IPC: C04B35/622
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a zirconia sintered compact having excellent mechanical strength even in a method requiring plasticity.  <P>SOLUTION: The method of manufacturing the zirconia sintered compact composed of ceramic powder and a stabilizer is performed by mixing a water soluble dispersant and pure water with a powdery raw material to make it into the slurry-like state, cooling while stirring to coagulate the slurry and after that, thawing and adding a binder, molding, debindering and firing.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004232023-A (JP)
Title: Composite material with damage-controlling function using shape memory alloy and manufacturing method therefor
Inventor: KYO TSUGI
IPC: C22F1/00
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a functional composite material using a shape memory alloy, which always shows an adequate shrinkage effect around room temperature, needing no heating, and to provide a manufacturing method therefor.  <P>SOLUTION: The functional composite material is manufactured by preparing a shape memory alloy which has a phase transformation temperature equal to or lower than room temperature and exhibits an austenitic phase and a martensitic phase at the phase transformation temperature, forming the shape memory alloy into Ti-Ni shape memory alloy wires having an adequate recovery stress around room temperature, caking the wires with a basic resin material, and molding the resultant caked product.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004233679-A (JP)
Title: Apparatus and method for signal processing, program, and recording medium
Inventor: INOUE TAKAO
IPC: G09G3/20
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and a method for signal processing for correcting image deterioration caused by characteristics unique to a display device so that an appreciator does not feel physical discomfort.  <P>SOLUTION: Provided are: a display device 14 for correction which displays main information before correction processing by using a specified display system; an information input part 15 which generates information on a place etc. with respect to a deteriorated part that an expert points out according to the display image displayed on the display device 14 for correction; and a correction information generation part 11 which generates correction information for correcting the display image of the deteriorated part according to information inputted by an information input part 15.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004232568-A (JP)
Title: Method of determining combustion state of internal combustion engine
Inventor: ASANO MORIHITO
IPC: G01M15/00
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of detecting a combustion state of an internal combustion engine to detect a vibration difficult to be detected as a normal rotating fluctuation in an internal combustion engine.  <P>SOLUTION: In this method of detecting a combustion state of an internal combustion engine for detecting ion current generated in a combustion chamber of an internal combustion engine and determining a combustion state based on a characteristic of the detected ion current, a degree of slow combustion is detected using a first characteristic of ion current detected during a first period including at least a combustion process and a second characteristic of icon current detected during a second period from the proximity including the end timing of the first period and proximity of an exhaust process, to determine deterioration of the combustion state based on the degree of the slow combustion.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004231081-A (JP)
Title: Brake mounting structure for torsion beam type suspension
Inventor: AKAHORI WATARU
IPC: B60G9/04
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brake mounting structure for a torsion beam type suspension which avoids interference with a protruding portion of a brake component or a parking cable for improvements in a toe camber and surface stiffness, thus realizing high product accuracy and cost reduction.  <P>SOLUTION: In this brake mounting structure for torsion beam type suspension fitted with the brake component 9 on a carrier 6 fixed on a trailing arm 1, a carrier 6 is formed out of a mount surface portion 10 for mounting the brake component 9 and side surface portions 11 provided on both sides of the mount surface portion 10. A cable take-out portion for the brake component 9 is formed with a protruding portion 13, and the carrier 6 is formed with a recessed portion 15 corresponding to the protruding portion 13 of the brake component 9.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004232772-A (JP)
Title: Joint packing, joint and joint joining method using this joint packing
Inventor: NISHITANI HIROHISA
IPC: F16J15/08
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide joint packing having high airtightness in a joining part with a simple structure, rich in chemical resistance, corrosion resistance, heat resistance, water resistance and deterioration resistance, having high safety to food and a chemical and relatively inexpensively restraining manufacturing cost, this packing, a joint having an end surface shape adjusted to a shape of this packing, and a joint joining method using an embracing type lever clamp, having the high sealing effect and easy in use.  <P>SOLUTION: This joint packing is formed of a structure for continuously arranging an O ring part on the outer periphery of an annular plate packing part and vertically opening the O ring part by arranging a horizontal V-shaped annular groove on an outer peripheral surface of this O ring part. An end surface of the joint is formed in a shape adjusted to a shape of this joint packing, and the joint is joined by using the embracing type level clamp.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004232153-A (JP)
Title: Fibrous composite material composed of biodegradable resin
Inventor: YAMASHITA SEIJI
IPC: D04H1/425
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite material of a biodegradable resin fiber with a natural fiber in which hydrolytic resistance is effectively enhanced.  <P>SOLUTION: In the fibrous composite material in which a binder fiber composed of the biodegradable resin is mixed with the natural fiber, a hydrolytic stabilizer, preferably carbodiimide is applied to the surface of the natural fiber.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004240499-A (JP)
Title: Information operating device
Inventor: TANAKA KENICHI
IPC: B62D1/04
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information operating device for vehicle use which makes an intuitive operation possible in response to the contents of a display and improves convenience in operation.  <P>SOLUTION: In the information operating device for vehicle, at least one selection switch assembly 32 as an operating element is provided on an input operation panel 30 provided for inputting operation information on on-vehicle equipment 10 to a multifunction operation control device 20 controlling the operational status of the on-vehicle equipment 10, and the contents of an operational function allocated to a key-top 34 in the selection switch assembly 32 is displayed on a display device 40. The information operating device for vehicle rotates the selection switch assembly 32 in accordance with the arrangement of the operational function displayed on the display device 40 and changes the geometrical arrangement of the operating element.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004236881-A (JP)
Title: Shock absorbing mat laid on bedside floor surface
Inventor: SAKURAI YOSHIHISA
IPC: A61G7/05
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shock absorbing mat, preventing warping of a mat body, stably forming a slope for eliminating a difference in level with the floor surface while the warping preventing body is mounted at the bottom, and hardly causing deformation even when a bed leg part is caught in the mat end part.  <P>SOLUTION: In this shock absorbing mat 1, a shock absorbing element 4 formed of an upper layer shock absorber 11 and a lower layer shock absorber 12 having a lower hardness than the upper layer shock absorber 11 is taken as a substantial functional member, and a warping preventing body 5 for preventing warping of the shock absorbing element 4 is provided on the base of the lower layer shock absorber 12. In the shock absorbing element 4, a chamfered slope 14 is formed on the edge part of the top side, and the slope 14 is formed on the shock absorbing element 4 on the upper side from the warping preventing body 5. The thick part of the warping preventing body 5 is formed to keep the substantially vertical side surface.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004236903-A (JP)
Title: Metallic clasp for bag or the like
Inventor: KIHARA MINORU
IPC: E05B15/02
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metallic clasp for a bag, etc., in which a metallic plate fixed to the side of a bag main body, etc., is not damaged by a lock piece fixed to the side of a lid body.  <P>SOLUTION: The metallic clasp for the bag, etc., consists of: the lock piece to be fixed to the side of the bag lid body, etc.; and a latch mechanism which is fixed to the side of the bag main body, etc., and receives the lock piece so as to be attachable/detachable. The lock piece is partially covered by a scratch preventing member, so that the metallic plate arranged at the side of the latch mechanism is prevented from being damaged when the lid body 1 is opened/closed. Thus, excellent outer appearance is kept for a long period.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004239828-A (JP)
Title: Flux gate magnetic field sensor
Inventor: KOGA FUMITAKA
IPC: G01R33/04
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flux gate magnetic sensor capable of elimination of an offset and drastically reducing the hysteresis existing between input/output signals with a simple circuit constitution.  <P>SOLUTION: The flux gate magnetic sensor 10 is provided with a slender magnetic body 11; an excitation means 12 feeding a DC biased AC current to the slender magnetic body 11; a detection coil 13 which is wound around the slender magnetic body 11, and outputting a detection signal corresponding to an external magnetic field passing through the slender magnetic body 11; and a signal processing means 14 which processes the detection signal into a measurement signal. In the excitation means 12, a switching circuit 16 is provided for reversing the direction of the exiting current.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004244675-A (JP)
Title: Hot-dip galvanized high strength steel sheet with excellent bore expandabilty, and its manufacturing method
Inventor: TAKEBAYASHI SHIGETO
IPC: C23C2/06
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steel sheet having ≥900 MPa tensile strength and excellent bore expandability and to provide its manufacturing method.  <P>SOLUTION: The steel sheet has a composition containing, by mass, 0.03 to 0.12% C, 0.001 to 0.8% Si, 2.3 to 3.3% Mn, 0.001 to 0.1% P, 0.0001 to 0.01% S and 0.001 to 0.2% Al, further containing, by mass, 0.11 to 1.0% Mo and 0.005 to 0.3% Ti and having the balance Fe with inevitable impurities. This steel sheet has ≥900 MPa tensile strength and ≥45% bore expandability.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004245533-A (JP)
Title: Control method of regenerative heating device and regenerative heating device
Inventor: KANO AKIRA
IPC: F24D13/02
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the waste of heat radiation from a heat storage material at night, and to improve the heating effect during daylight.  <P>SOLUTION: This regenerative heating device comprises at least a panel member, and a heat storage unit formed by successively stacking a first heater, the heat storage material and a second heater away from the panel member, and is controlled to store the heat in the heat storage material in a predetermined heat storage time zone, and to perform the heating by radiating the heat in a time zone excluding the heat storage time zone. The second heater is energized only in the heat storage time zone, and the first heater is energized at least in a part of the time zone excluding the heat storage time zone.  <P>COPYRIGHT: (C)2004,JPO&NCIPI