baber/WOPTO huggingface dataset:
Patent JP-2003311214-A (JP)
Title: Dry separation method for plastics
Inventor: OSHITANI JUN
IPC: B07B9/00
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dry separation method which can efficiently recycle plastics and is environmentally friendly.  <P>SOLUTION: The dry separation method comprises feeding the plastics to a solid-gas fluidized bed formed by fluidizing powder and separating the plastics by each of components utilizing the apparent density of the solid-gas fluidized bed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003315039-A (JP)
Title: Tilt detecting device
Inventor: ABE SHOGO
IPC: G01C9/12
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tilt detecting device suitable for achieving compactness and capable of smoothly rotating a weight regardless of the direction of tilt.  <P>SOLUTION: A variable resistor 1 of a type operated by rotation is supported at a base member 2. A large-diameter gear 4 is fixed to a rotating shaft 3 of the variable resistor 1. The weight 7 and a small-diameter gear 6 are supported in such a way as to be integrally rotated on a spindle 5. A tooth part 4a of the large-diameter gear 4 is engaged with a tooth part 6a of the small-diameter gear 6. Since it is possible to make the torque of the weight 7 large by the gear ratio between the large-diameter gear 4 and the small- diameter gear 6 by this configuration, it is possible to smoothly rotate the weight 7 even when the axes of the rotating shaft 3 and the spindle 5 are tilted to the horizontal plane and to achieve the compact tilt detecting device through the use of the light weight 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320967-A (JP)
Title: Travel driving device for crawler vehicle
Inventor: YOSHIDA TAKESHI
IPC: B62D55/12
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a traveling drive device for a crawler type vehicle enhancing the durability of a sprocket and a bush of a crawler belt and improving replacement easiness of an abrasion member and driving force transmission function of the sprocket.  <P>SOLUTION: In a traveling drive device for a crawler type vehicle, the tooth thickness of a tooth part 21 in a sprocket 20 is a little smaller than the circular arc length between bushes 5, 5 of a crawler belt 3 with which it meshes, an addendum 21a is formed in a flat face, an earth-discharging groove 22 is provided on the side face of the tooth part 21 in a centripetal direction, and an abutting member 30 contacting with the addendum 21a of the tooth part 21 and securing a gap t between the bushes 5 and the tooth bottom part 23 of the sprocket is provided on the non-tread side of the crawler belt 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003324173-A (JP)
Title: Cooling device for semiconductor element
Inventor: OKAMOTO YUSUKE
IPC: H01L23/473
Filed: 2002-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently radiate while restraining pressure loss in a refrigerant flow passage, in a cooling device of a semiconductor element which is provided with a structure wherein a refrigerant jacket is connected to a base board provided with the semiconductor element without using electric heating grease.  <P>SOLUTION: The cooling jacket 3 forming a flow passage 7 for passing a refrigerant flow and connecting the semiconductor element 1 to the outer surface of the same is provided, and a plurality of radiating protrusions 4 are formed on the inner surface of the flow passage located at the rear side of the semiconductor element 1 of predetermined intervals while the projecting length of the protrusions 4 is maximized in a region substantially opposed to the center of the semiconductor element 1 and the length is gradually reduced toward the outside of the range whereby radiating efficiency is increased by reducing thermal resistance between the element and the refrigerant while restraining flow passage resistance and the pressure loss of a pump for cooling the refrigerant.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003008068-A (JP)
Title: Fluorescent diode lens
Inventor: WEST ROBERT S
IPC: G02B3/08
Filed: 2002-05-02
Abstract: PROBLEM TO BE SOLVED: To satisfy a need for an LED package coupling efficiently with a reflector having a shallow depth and a thin optical guide. SOLUTION: A lens mounted on a light emitting diode package releads light in the lens such that the majority of light emitted from the lens becomes substantially perpendicular to the axis of the light emitting diode package. In one embodiment, light emitted from the light emitting diode package is refracted at the saw-tooth part of the lens and reflected by total internal reflection of the lens.
Patent JP-2003088587-A (JP)
Title: Passively activated safety needle
Inventor: WARD WILLIAM EDWARD JR
IPC: A61M5/32
Filed: 2002-05-02
Abstract: PROBLEM TO BE SOLVED: To provide an advantage exceeding conventional arts by a device for passively or automatically operating a shield. SOLUTION: A safety needle assembly comprises a needle assembly, a shielding assembly and a safety cap. The needle assembly comprises a hub and a needle cannula protruded from the hub. The shielding assembly comprises a safety shield mounted to slide along the needle cannula. The shielding assembly comprises two or more arms mutually articulated to allow the slide of the safety shield from a proximal position to a distal position where the tip of the needle cannula is shielded along the needle cannula. A spring mounted on the shielding assembly advances the safety shield from the proximal position to the distal position. The safety cap is mounted on the shielding assembly to hold the shielding assembly in the proximal position. The arms are retained during the use of the safety needle, and when the arms are released, the spring automatically advances the shield to the distal side.
Patent JP-2003329134-A (JP)
Title: Pressure film, air spring and pipe joint
Inventor: YOKOBORI SHIZUO
IPC: F16J3/04
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressure film having a relatively large cross section of steel materials, hard to be deformed at the time of vulcanization, and significantly reducing pressure fluctuation or a seal leak caused by the deformation of a bead wire with few man-hours, and also to provide an air spring or a pipe joint provided with the pressure film.  <P>SOLUTION: This pressure film is provided with bead rings 13 containing a plurality of steel core materials covered with rubber on both ends and cylindrical rubber layers 2a, 2b covering and connecting the bead rings 13. The pressure film which the steel core material constituting the bead rings 13 are formed in a belt-shape. The air spring or pipe joint is provided with the pressure film.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003325804-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which enhances expectations of a player upon a game by actions of movable members during ready-to-win performance.  <P>SOLUTION: When a display result determined by a display result predetermining means is the pattern of a big win, between performance including performance due to the movable members and performance including no performance due to the movable members, the performance including the performance due to the movable members is selected in a high ratio. Thus, since the player is impressed that a specific game status (big win) is easy to win when at least the movable members of a performance device act, the player pays attention most to the actions of the movable members and the expectations of the player upon the game are improved by the actions of the movable members during the ready-to-win performance as a result.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003036183-A (JP)
Title: Method for testing integrated circuit using integrated debugging circuit
Inventor: IMARK ROBERT R
IPC: G01R31/28
Filed: 2002-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a testing method capable of integrating microprocessor test input with test hardware input. SOLUTION: This method simulates an integrated circuit 110 and generates an input vector to an integrated circuit 110 and expected output from the integrated circuit. This input vector and expected output are generated by entering test vectors into the circuit simulator and the integrated circuit is tested using the input vector 113 to yield a first resulting output. The test hardware vector 109 is also created to capture state information pertaining to the integrated circuit. The test hardware vector and the input vector are combined to create a joint input vector 111 and debugging is performed on the integrated circuit by modifying the joint input vector and evaluating the resulting output.
Patent JP-2003333583-A (JP)
Title: Supervisory camera system
Inventor: NISHIDA HIROTO
IPC: G08B25/04
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a supervisory camera system whereby invasion to the privacy of a person being a supervisory object is minimized and a management side such as a medical agency can acquire accurate information on an emergency so as to quickly cope with it.  <P>SOLUTION: This invention provides a supervisory camera system wherein a supervisory camera unit 1 is provided with a sound sensor 8 and an optical sensor 9 or the like, recognizes an abnormity only when the sensor senses a sound volume of a prescribed value or over, automatically specifies the environmental condition in which the camera unit 1 is active, is activated only under the environment of the particular condition, and transfers the image to a monitor 7 at a designated destination, and the system transmits a supervisory image only of abnormities without the need for ordinary operation of the supervisory camera.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003333382-A (JP)
Title: Mobile phone with camera
Inventor: NISHIMOTO YUKIO
IPC: H04N5/232
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile phone with a camera capable of informing an object (person) about detailed information in the case of photographing by the camera.  <P>SOLUTION: The mobile phone with camera is provided with: a CCD camera 8 for photographing the object; a sub LCD 9; a memory (not shown) for storing information required for photographing; and a control means (not shown) allowing the sub LCD 9 to display the information required for photographing when the CCD camera 8 photographs the object, and the CCD camera 8 and the sub LCD 9 are placed on the same face of a case 1 so that a user can visually confirm display of the sub LCD 9 from a photographing range of the CCD camera 8 even when cases 1, 2 are folded at 90-degrees.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003326711-A (JP)
Title: Method for determining appropriate voltage of ink jet recording head
Inventor: NISHIDA KEISUKE
IPC: B41J2/045
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an appropriate voltage setting method capable of setting an optimal driving voltage even in a recording head capable of recording in a high frequency region.  <P>SOLUTION: When an appropriate voltage is set for an ink jet recording head having a piezoelectric oscillator causing a pressure variation of ink liquid in a pressure chamber and ejecting an ink drop from a nozzle opening by supplying a driving pulse ro the piezoelectric oscillator, two measuring points A1 and A2 are set at an interval of Td/2 in the measuring range Td such that an average frequency fav becomes a maximum working frequency fmax, and the appropriate voltage of the driving pulse is determined from the quantity of ink at each measuring point acquired by supplying a driving pulse for measurement TP.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003339121-A (JP)
Title: Vessel set such as glass
Inventor: KAYANO MITSUSAKU
IPC: H02J7/00
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vessel set, such as glass whole-washable in water, in which the light emission of the clear vessel, such as glass, is constituted by using electric power accumulated via the medium of a noncontact charging unit.  <P>SOLUTION: A cord 2 connected with a power supply, such as a receptacle of commercial alternating current, is connected to a bottom plate. The primary side transformer for generating electric power by electromagnetic induction by receiving electric power via the same cord, is embedded inside the bottom plate. A vessel, such as glass, is provided with a waterproof closed chamber which incorporates the secondary side transformer for receiving electric power from the primary side transformer and supplying charged electric power, the secondary battery receiving and accumulating electric power from the secondary side transformer, accumulation parts such as capacitors, emitters such as light- emitting diodes for receiving electric power from the accumulation part and emitting light, the switching circuit for switching off the emitter, when the vessel such as a glass is put on the bottom plate and switching on the emitter, when the vessel is not placed on the bottom plate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003339170-A (JP)
Title: Inverter unit
Inventor: TAKAYAMA JUNICHI
IPC: H02M7/48
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the harmonic wave leakage current to the ground wire of a rotary machine by suppressing approaching of the carrier frequency of an inverter main circuit to the resonance frequency of the stray capacitance of the rotary machine.  <P>SOLUTION: In the inverter unit for controlling the drive of the rotary machine, the resonance frequency f<SB>0</SB>of the stray capacitance Cs between the input terminal of the machine and a frame arm is measured in advance. A switching frequency setting algorithm of Fig. 3 is provided in the inverter unit. When the carrier frequency f<SB>c</SB>of an inverter is set, if a set value priority is not selected, the decision result of the setting priority ? (S2) becomes 'no', deciding of f<SB>0</SB>/√2 ≤ set value ≤ √2f<SB>0</SB>(S4) is conducted. If its result is 'yes', the deciding of the set value < f<SB>0</SB>(S5) is conducted. In the case of 'yes', the frequency f<SB>c</SB>is shifted sufficiently low to the frequency f<SB>0</SB>√2 than the frequency f<SB>0</SB>. If the result is 'no', the frequency f<SB>c</SB>is shifted sufficiently high to the frequency √2f<SB>0</SB>than the frequency f<SB>0</SB>, and the harmonic wave leakage current flowing to the ground wire is suppressed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002370984-A (JP)
Title: Treatment of tissue damage caused by ischemia
Inventor: MYLARI BANAVARA L
IPC: A61P43/00
Filed: 2002-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for treatment by which treatment or prophylaxis of tissue damage caused by ischemia is carried out in a mammal. SOLUTION: This method for treatment comprises administering an effective amount of a compound represented by the formula I [wherein, R<1> , R<2> , X and Y are each as defined in the specification] or a prodrug of the compound or a pharmaceutically acceptable salt of the compound or the prodrug to the mammal requiring the treatment or prophylaxis of the tissue damage caused by the ischemia.
Patent JP-2003341737-A (JP)
Title: Container
Inventor: YAMAMOTO TARO
IPC: B65D77/30
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a container which can be manufactured easily at low cost, has sealing capability and superior openability, and is easy to handle and display.   <P>SOLUTION: The container comprises a trunk plate 3 forming a cylindrical trunk 4, and a first sealing lid 5 and a second sealing lid 7, which are stuck to the inner walls of both opening ends of the cylindrical trunk 4 to block both openings, respectively. The trunk plate 3 also forms an overlapped part 17, which is longer than the outer periphery of the cylindrical trunk 4 and is stuck to the trunk to cover the outside of it in a overlapped manner with a width reaching from the first sealing lid 5 to the second sealing lid 7. The overlapped part of the trunk plate 3 on the outside of the trunk 4 has a tongue 11 on the front end. The container is opened by raising the tongue to break the adhesion between the overlapped part 17 and the trunk 4. The compressive strength of the container in the longitudinal direction (shown by an arrow A in Fig.) is 98 N (10 kgf) or more, and that in the latitudinal direction (shown by arrow B in Fig.) is also 98 N (10 kgf) or more.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003336458-A (JP)
Title: Opening part device
Inventor: YAMASHITA TOMIHIRO
IPC: E06B7/04
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate the breakage of the inner window of a double window by wind pressure.  <P>SOLUTION: Inner and outer double windows 3 and 4 are installed in the opening 2 of a building, and comprise frame bodies 6 and 10 having upper frames 6a and 10a, lower frames 6b and 10b, and right and left side vertical frames 6c, 6d, 10c, and 10d and sashes 7a, 7b, 11a, and 11b openably installed in the frame bodies 6 and 10. The inner and outer window also comprise a pressure regulating mechanism 20 for reducing a pressure difference between the inside and outside of the double window through the inner window by automatically opening a valve when the wind pressure exceeding a specified pressure is applied to the frame body 10 of the inner window 3 or the sashes 11a and 11b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003308579-A (JP)
Title: Automatic alarm device in bathroom
Inventor: MORI YOSHIO
IPC: G08B21/04
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic alarm device in a bathroom preventing an accidental death by automatically issuing an alarm sound and calling a person, when a bathing person does not move at all for one - two minutes in a bathtub or a washing place.  <P>SOLUTION: The man constantly emits weak infrared rays. This alarm device uses a pyroelectric sensor as a device sensing the infrared rays, issues an output signal to a change in the infrared rays alone as a characteristic of the pyroelectric sensor, and does not issue the output signal if unchanging infrared rays are applied thereto. If the amplification of the output signal is controlled using the characteristic, the stop of the movement of the bathing person can be taken out as an electric signal. The stop time of the movement of 1-2 minutes, namely, a time interval of determining it as abnormal is arbitrarily set by a user using a knob of a timer circuit. The electric signal is a considerably large sound and a buzzer is intermittently sounded to notify a third person outside the bathroom.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003000543-A (JP)
Title: Instrument for measuring coherence topographic raytracing of eye
Inventor: FERCHER ADOLF FRIEDRICH DR
IPC: A61B3/10
Filed: 2002-05-22
Abstract: PROBLEM TO BE SOLVED: To provide an instrument for the topographic measurement of an eye structure based on short coherence interference measurement without causing any measuring error of the structure due to longitudinal and lateral motions of the eyes in a signal recording process. SOLUTION: An influence caused by the longitudinal motions of the eyes is corrected by sighting a reference light beam on the top of the cornea regardless of a measuring light beam and reflecting it there, and the influence caused by the longitudinal motions of the eyes is miniaturized by discriminating and correcting lateral control deviation by checking the lateral positions of the eyes by recording the light reflected on the top of the cornea by directions by a diode array of four-quadrant diode.
Patent JP-2003336479-A (JP)
Title: Natural ground pre-consolidation process using self- drilling bolt and frp bolt
Inventor: TANIYAMA SHINGO
IPC: E21D9/04
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a natural ground pre-consolidation method using a self- drilling bolt and an FRP (fiberglass-reinforced plastic) bolt shortening a cycle time as much as possible, seeking for the economy, and saving the labor for troublesome work.  <P>SOLUTION: Predrilling is performed by a self-drilling bolt 13 of a hollow structure with lost bit 12 disposed in its tip, the FRP hollow bolt 14 is connected by a drive coupler 15 enabling a subsequent excavation, the FRP hollow bolt 14 is installed in the inner hole of a long driving rod 20 attached to a rock drill 18, and the drive coupler 15 is directly rotated and driven by a drive sleeve 21 attached to the tip of the driving rod 20 to drill by pulling the subsequent FRP hollow bolt 14 to the natural ground. After the driving rod 20 and the drive sleeve 21 are pulled out, an outlet part of the FRP hollow bolt 14 toward the natural ground is calked, a solidification material is filled from the end of the subsequent FRP hollow bolt 14 and delivered from the lost bit hole in the tip so as to be press-fitted in the natural ground.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347647-A (JP)
Title: Multiplexing laser light source and fiber array light source
Inventor: OKAZAKI YOJI
IPC: H01S5/323
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easy-to-produce high output high luminance multiplex laser light source, and a high output low cost fiber array light source.   <P>SOLUTION: Laser beams B1-B7 emitted from GaN based semiconductor lasers LD1-LD7 are condensed through a condenser lens 20 and converged onto the incident end face of the core 30a of a multimode optical fiber 30. A condensed beam from the condenser lens 20 has an elliptical beam cross-section having a long diameter of 16.5 μm and a short diameter of 10 μm. When the condensed beam is coupled with the circular cross-section multimode optical fiber having a diameter of 15 μm, a part of the condensed beam is kicked. Since the core 30a of the multimode optical fiber 30 being used in the embodiment has a long diameter of 25 μm although the short diameter thereof is 15 μm, the condensed beam can be coupled efficiently.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003335992-A (JP)
Title: Ink composition for ink jet recording
Inventor: SUZUKI SEITA
IPC: C09D11/00
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink composition for ink jet recording giving a uniform printed image having high density and fixability on any recording material including plain paper.  <P>SOLUTION: The ink jet recording ink composition is composed at least of a pigment, a water-soluble organic solvent, a water-soluble resin and water. The pigment is a mixture of pigment A and pigment B having different average particle diameters and satisfying the formulas dA≤1/2dB, dA≥50 nm and dB≤200 nm wherein dA and dB are average diameters of the pigment A and the pigment B, respectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003346144-A (JP)
Title: Method and system for extracting outline of building
Inventor: OKAGAWA MASAOMI
IPC: G06T1/00
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of extracting the outline of a building capable of accurately and automatically providing information on the profile of the building.   <P>SOLUTION: A building area 2 is extracted from laser data 1 provided by laser radiation from a sky, the extracted building area 2 is projected on a picked-up image 3 showing an laser radiated area, and outline information provided by applying an edge extraction processing to the picked-up image 3 in the building area 2 projected on the picked-up image 3 is extracted as a building edge area 4. Then, the building edge area 4 on the extracted picked-up image 3 is orthographically projected and converted to extract as the building outline 5.  <P>COPYRIGHT: (C)2004,JPO