baber/WOPTO huggingface dataset:
Patent JP-2004029728-A (JP)
Title: Optical connector adapter having switching capability
Inventor: ANDERSON JERRY MAX
IPC: G02B6/35
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To intercept transmission passing through a connector before separation of a contact end part of a connector plug ferrule and to delay optical transmission till a plug is completely inserted into an adapter.  <P>SOLUTION: The adapter for an optical fiber connector has a switch mounted therein and an actuation lever contained therein in order to actuate a switch for turning on an optical power. The adapter has an opening therein for receiving a connector plug which is masked by an enlarged portion of the level when being in the operation position. When the plug is inserted, the enlarged portion is bent up to unmask the opening. After the plug is inserted, the rear portion is aligned with the front portion of the lever, and the lever is slid forward to actuate the switch. In the forward position, the enlarged portion prevents access of the connector plug to a latching arm so that it cannot be detached while the power is on. The lever must be slid to the rear to turn off the power before the connector is detached.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004273988-A (JP)
Title: Circuit board and its production
Inventor: TAKAHIRA MOTOKI
IPC: H05K1/02
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive circuit board and its production in which a lead of an electronic component packaged on a metal plate is surely insulated from the metal plate, and destruction around a bonding portion of a wiring pattern and the lead is suppressed.  <P>SOLUTION: A circuit board 101 includes a metal plate 10 that becomes a base, a printed wiring board 20 stuck on one side of the metal plate 10, and an electronic component 50 which is packaged on the other side of the metal plate 10 and whose lead 5 is bonded to a wiring pattern 20b of the printed wiring board 20. An opening 40 with the printed wiring board 10 as its bottom is formed on the metal plate 10, an insulating plate 60 approximately as thick as the metal plate 10 is inserted and disposed in the opening 40 and on the insulating plate 60 and the printed wiring board 20, a through-hole 41 is formed through the both. The lead 5 of the electronic component 50 is then passed through the through-hole, and bonded with the wiring pattern 20b of the printed wiring board 20 by an electro-conductive metal 7.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004277508-A (JP)
Title: Silica film-forming composition, silica film, its forming method and electronic part having silica film
Inventor: ABE KOICHI
IPC: C01B33/12
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silica film-forming composition capable of obtaining a silica film which excels in low dielectric properties, the stability with time of the low dielectric properties and has sufficient mechanical strength as well, a method for producing the silica film, and an electronic part having the silica film.  <P>SOLUTION: The silica film-forming composition comprises, as component (a), a siloxane resin such as an alkoxysilane and, as component (b), a solvent having a calculated solubility parameter smaller than the component (a) and the difference in the calculated solubility parameter between the component (a) and the component (b) of ≥10(MJ/m<SP>3</SP>)<SP>1/2</SP>.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004275395-A (JP)
Title: Electric imitation incense stick device
Inventor: SATO KYUICHI
IPC: A47G33/00
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric imitation incense stick device which is enhanced in chemical perspiration efficiency by directly bringing a heater into contact with a suck-up core, and forming a chemical liquid stagnation portion at the heater.  <P>SOLUTION: The electric imitation incense stick device is formed by providing the suck-up core 5 in a chemical container 3, and arranging the heater (PTC heater 6) in the vicinity of the suck-up core 5 exposed from the chemical container 3, to thereby perspire the chemical 2 in the chemical container 3. According to the electric imitation incense stick device 1, the heater is brought into intimate contact with a peripheral surface of the suck-up core 5 exposed from the chemical container 1, and the chemical liquid stagnation portion (a plurality of through holes 8) is formed at an intimate contact portion between the heater and the suck-up core 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004262417-A (JP)
Title: Running speed holding mechanism
Inventor: TAKEUCHI OSAMU
IPC: A01C11/02
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a running speed holding mechanism as improvement of a conventional arrangement structured as holding the speed by fixing a shift operating tool mechanically, involving problems wherein fine speed regulation is difficult owing to restriction of the operating tool fixing position and wherein the layout of its speed holding operating tool cannot be set freely because a fixing mechanism of the operating tool is formed from a link etc.  <P>SOLUTION: A vehicle 1 is equipped with a continuously variable transmission device 13 furnished with a motor 348 operated by a shifting pedal 74 as the shift operating tool, in which the motor 348 is stopped operating when the running speed holding mechanism is actuated, and it is made practicable to hold the speed and disengage the hold at an arbitrary speed using an auto-cruise lever 355 as the speed holding operating tool installed below a steering wheel 8 and inside its periphery. When the running speed holding mechanism is actuated, the shifting pedal 74 is put in the low speed operating position.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004275130-A (JP)
Title: Leader measuring tool
Inventor: FUJIMOTO YOSHISHIGE
IPC: A01K97/00
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a leader measuring tool having a compact size, produced at a low cost and enabling the setting of a leader to a prescribed length.  <P>SOLUTION: The leader measuring tool is composed of a main body 10 having a hollow part 11, a groove 12 connected to the hollow part 11 and formed on the upper surface of the tool and scale marks 13, 14 formed along the groove 12, an end plate 20 fixed to an end of the body 10 and having a hook-holding hole 21 for holding a fishing hook 1, a slider 30 slidably placed in the hollow part 11 of the main body 10, and a leader-hooking pin 40 threaded into the slider 30 to fix the slider to the body 10 and protruded upward from the groove of the body 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004276858-A (JP)
Title: Hydraulic pressure braking device for vehicle
Inventor: KUSANO AKIHITO
IPC: B60T8/44
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize a device as a whole while ensuring a proper braking feeling in a hydraulic pressure braking device for a vehicle which advance-drives a master piston in response to an output of a hydraulic pressure booster equipped with a pressure control valve.  <P>SOLUTION: An output braking hydraulic pressure of a master cylinder MC and an output hydraulic pressure of the pressure control valve RG are detected. Based on the detected results, when the output braking hydraulic pressure of the master cylinder is a specified starting pressure which is set to be a hydraulic pressure being equivalent to a specified vehicle deceleration or higher, and/or when the output hydraulic pressure of the pressure control valve is approximately the starting pressure or higher, an electromagnetic on/off valve NO is set at a closing position, and at the same time, an electromagnetic on/off valve NC is set at an opening position, and the output hydraulic pressure for the pressure control valve is fed to a hydraulic pressure system MH reaching a wheel cylinder from the master cylinder. As a result, a proper braking feeling is presented, and since a master hydraulic pressure chamber can function by a capacity which can house a braking fluid to become the starting pressure or higher, the master cylinder section can be compactly formed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004286452-A (JP)
Title: Sugar urine testing device
Inventor: KUMAMOTO HIROSHI
IPC: G01N33/66
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sugar urine testing device suitably used in estimating and displaying a specific instantaneous sugar urine value, even when the sugar urine is measured at an indefinite time after eating.  <P>SOLUTION: This sugar urine testing device has a sugar urine value measuring means for measuring a sugar urine value included in use's urine, and a time measuring means for measuring a measurement elapsed-time as an elapsed-time from the urination before measuring the sugar urine value to the measurement of the sugar urine value thereafter, and an after eating elapsed-time as the elapsed-time from the eating to the measurement of sugar urine value thereafter, and further comprises an instantaneous sugar urine value estimating means for estimating the instantaneous sugar urine value as the sugar urine value excreted in the urine in a body, from the user's blood at a specific time based on the sugar urine value obtained as a result of the measurement, the measurement elapsed-time and the after eating elapsed-time.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004167207-A (JP)
Title: Dust collection unit for vacuum cleaner
Inventor: PARK CHANG-DO
IPC: A47L9/10
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dust collection unit for a vacuum cleaner which carries out both cyclone dust collection and filter dust collection.  <P>SOLUTION: A dust collection unit of a vacuum cleaner has a dust collection casing 100 having an inlet which is formed tangentially to the casing, into which foreign matters flow and whose upper part is opened, a cover 200, which opens and closes the upper part of the casing and has an outlet from which foreign matter-filtered air is exhausted in its center, a filter assembly 220, which is attached on the bottom surface of the cover corresponding to the lower side of the outlet and has a cylindrical filter connecting to the outlet inside, a cylindrical holder 240, which is molded as a cylinder surrounding the outer peripheral surface of the filter assembly and is attached below the cover so that the inside and the outside of it are connected with two or more ventilation holes bored in its lower part, and a partitioning board 260, which is attached in the lower part of the holder and is extended radially to keep a predetermined interval from the inner peripheral edge of the dust collection casing to the holder.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004286550-A (JP)
Title: Instrument for measuring perimeter of ring
Inventor: TAKADA KAZUTOSHI
IPC: G01B5/02
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To quickly bring a ring into a perimeter measurable condition.  <P>SOLUTION: In this perimeter measuring instrument 1, the metal ring W conveyed horizontal-directionally is laid on the first roller 2 and second roller 3, while kept under a horizontal direction, to measure a perimeter of the metal ring W. The metal ring W is pulled in into an inside of a ring holding means 4 having a space narrower than a diameter of the metal ring W and held horizontally to be deformed into a substantial elliptic shape. The ring holding means 4 is moved from the condition by a lifter 5 to be moved to a position where the metal ring W includes ring attaching faces 2a, 3a of the first and second rollers 2, 3. The second roller 3 is moved along a direction separated from the first roller 2 under the condition, and the metal ring W is attached thereby to the first roller 2 and second roller 3 to measure the perimeter of the metal ring W. After the measurement, the second roller 3 is approached to the first roller 2, and the metal ring W is held by the ring holding means 4 to be moved upwards by the lifter 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004286387-A (JP)
Title: Countermeasure against high temperature corrosion and cleaning system of convection heat transfer section of circulation fluidized bed boiler
Inventor: TAKEBAYASHI TAMOTSU
IPC: F23G5/30
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a countermeasure against high temperature corrosion and a cleaning system of the convection heat transfer section of a circulation fluidized bed boiler capable of being operated at low operating cost, providing a continuous cleaning effect, and continuously preventing high temperature corrosion.  <P>SOLUTION: A ceramic particle storage device 401 is installed on the upper inlet side of the convection heat transfer section 4 allowing combustion gas to flow therein in the circulation fluidized bed boiler for burning various types of wastes and collecting heat. Ceramic particles are supplied from the lower part of the storage device into the convection heat transfer section, and the supplied particles are returned, after washing the convection heat transfer section, to the storage device through a return tube 405 via a bag filter 5 and a classifier 6 for combustion ash and ceramic articles located in the downstream of the convection heat transfer section. The circulating particles are formed by mixing at least two or more types of particles with different particle sizes.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004293324-A (JP)
Title: Fitting and fuel shut off valve
Inventor: MITSUYOSHI KEIJI
IPC: F16L37/12
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel shut off valve 20 having high mechanical strength of a pipe attachment part 54a to which a quick connector is connected and excellent in shock resistance.  <P>SOLUTION: The fuel shut off valve 20 is provided with a cover main body 53 covering an attachment hole FTC of a fuel tank FT and the pipe attachment part 54a including a pipe side passage 54c connecting the inside of the fuel tank FT and an external pipe body QC and externally fitting an external pipe body QC via a seal member QCa, and is constructed by laminating a cover inner layer (first resin layer) and a cover outer layer (second resin layer). The cover inner layer 51 is made of polyamide resin and constructs at least a wall surface of the pipe side passage 54c and the pipe attachment part 54a. The cover outer layer 52 is made of polyethylene containing functional group reacting and adhering to polyamide resin and constructs at least a cover welding end 53b and is laminated on a part of the first resin layer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004292267-A (JP)
Title: Alumina sintered body and its production method
Inventor: TSURUTA SHOICHI
IPC: H01B1/08
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductive alumina sintered body which has a static electricity removing action capable of releasing static electricity at a proper rate without greatly deteriorating mechanical characteristic of alumina.  <P>SOLUTION: A composition is prepared so as to contain 4-10 wt.% TiO<SB>2</SB>as a conductivity-imparting agent to 90-96 wt.% Al<SB>2</SB>O<SB>3</SB>, and a formed body after forming is subjected to reduction sintering in a mixed gas atmosphere of hydrogen (H<SB>2</SB>) and nitrogen (N<SB>2</SB>) at the normal pressure and, thereby, the semiconductive alumina sintered body having volume resistivity of 10<SP>5</SP>-10<SP>10</SP>Ωcm is formed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004303754-A (JP)
Title: Method and apparatus for manufacturing electric double layer capacitor
Inventor: ARAKI SHUICHI
IPC: H01G11/70
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for manufacturing an electric double layer capacitor which can realize (an improvement in the electrostatic capacity and a reduction of an internal resistance of) an electric double layer capacitor of high performance.  <P>SOLUTION: The electric double layer capacitor includes a capacitor body having a positive electrode 1a, a negative electrode 1b and a separator 4 interposed between the positive electrode 1a and the negative electrode 1b, and a container for sealing the capacitor body together with an electrolyte. In the electric double layer capacitor, a step of forming the electrode sheet of a metal foil (n) for a collector electrode and a kneaded material (m) of an active charcoal main body for a polarizable electrode as the positive electrode and the negative electrode includes steps (processes of 35, 36) of integrating the kneaded material layer of the active charcoal main body with the surface of the metal foil (n), and step (a process of 37) of engraving grooves of an infinitesimal width on the kneaded material layer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004301195-A (JP)
Title: Retainer for thrust needle bearing, and thrust needle bearing
Inventor: FUJINAMI MAKOTO
IPC: F16C33/48
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low cost retainer for a thrust needle bearing, and a thrust needle bearing, capable of effectively restricting abrasion.  <P>SOLUTION: An outer diametric end part 16s of a pocket part 16p of the thrust needle bearing 16B is extended to an outer diametric flange part 16k. Even when centrifugal force is added to a roller 16e that is rotating while the thrust needle bearing 16B is acting, its outer diametric end surface is not applied to the outer diametric end part 16s of the pocket part 16p as in conventional devices, but it is directly applied to the outer diametric flange part 16k. Bearing pressure is reduced, and abrasion of the roller 16e or the retainer 16h can be restricted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004299574-A (JP)
Title: Step mounting structure
Inventor: KAMIO JUN
IPC: B60R3/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To improve mounting workability, while reducing cost by adopting a fastening method with most inexpensive bolts and nuts.  <P>SOLUTION: A nut storing part 18 having each of a recessed part 18A extending in the vertical direction of rectangular cross section having facing width across flats of the nut 20 and the thickness as each side so that the nut 20 having hexagonal crosssection may be stored from an upper side or a lower side and a slit 18B to be relief of a shaft part 22A of the bolt 22 screwed into the nut 20 is formed on a step mounted on a vehicle body. The nut 20 is stored in the nut storing part 18, and the step is mounted on the vehicle body by screwing the shaft part 22A of the bolt 22 into the nut 20 from the vehicle body side. At this time, a position for storing the nut 20 in relation to the recessed part 18A of the nut storing part 18 is regulated and the bolt fastening work is facilitated, and thereby it is desirable that a deepest part of the recessed part 18A have a shape in surface contact with two surfaces adjacent to the nut 20.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004302357-A (JP)
Title: Light source device of projection display device
Inventor: KATO ATSUSHI
IPC: G02B27/00
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To realize smaller size and lighter weight concerning a light source device of a single plate type projection display device using, as the light source, a light emitting diode that is advantageous for the small size, light weight and low cost.  <P>SOLUTION: The light source device is composed of monochrome light sources 101-103 and a light composing means 104. The light composing means 104 is equipped with a movable mirror having two inclined conditions that consist of reflection areas formed with a wavelength selection film, and is also equipped with a driving means for driving the movable mirror. The first monochrome light source 101 emits a luminous flux to a two dimensional light modulator by irradiating a reflection area 105 inclined at a first angle. The second monochrome light source 102 emits a luminous flux to the two-dimensional light modulator by irradiating a reflection area 106 inclined at a second angle of the movable mirror. The third monochrome light source 103 is characterized in that it emits a luminous flux to the two-dimensional light modulator by passing through the movable mirror. One light composing means is sufficient, which leads to the miniaturization and the light weight.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004303157-A (JP)
Title: Tracking vehicle search device
Inventor: SUZUKI HIROO
IPC: G08G1/09
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To prevent to the utmost a vehicle whose destination is accidentally the same from being erroneously determined as the tracking vehicle in a tracking vehicle searching device which determines that, when the same vehicle is continuously detected as a following vehicle for a fixed time, the vehicle is a tracking vehicle.  <P>SOLUTION: A sightseeing facility or the like is decided as a specific facility, and when its own vehicle is present within a preliminarily decided distance from the specific facility, besides the condition that the same vehicle is continuously received as a following vehicle in a preliminarily set time, another additional condition that the same vehicle turns at a national road, for example, 20 times or more is set, and as long as the additional condition is fulfilled, the vehicle is decided as a tracking vehicle.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004309568-A (JP)
Title: Omnidirectional photographing device
Inventor: TAKAHASHI YOJI
IPC: G06T1/00
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an omnidirectional photographing device by which a rectangular image where a photographed subject is arranged in a lateral direction is obtained in real time, and further which is small-sized and whose power consumption is made low.  <P>SOLUTION: The photographing device is equipped with a convex mirror having a reflection surface in rotationally symmetric shape and a camera having an imaging device 4. The convex mirror and the camera are relatively arranged so that light made incident on the reflection surface from a field range on the periphery of the camera can be guided to the imaging device 4 after reflection. Respective pixels 4a in the imaging device 4 are arrayed in the peripheral direction and the radial direction of a circle centering a position corresponding to the central position in the visual field range.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004307601-A (JP)
Title: Styrene resin foam and its production method
Inventor: GOTO MASAOKI
IPC: C08L25/04
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To produce a styrene resin foam excellent in flame retardance and heat insulating properties by using a non-halogenous blowing agent and a non-halogenous flame retardant both excellent in environmental compatibility.  <P>SOLUTION: The styrene resin foam is produced by extrusion foaming a styrene resin containing a non-halogenous blowing agent and a flame retardant consisting of stabilized red phosphorus and a thermoplastic phenol resin. The foam is given excellent heat insulating properties by giving it a cell structure composed of large-sized cells and small-sized cells intermingled with each other.  <P>COPYRIGHT: (C)2005,JPO&NCIPI