baber/WOPTO huggingface dataset:
Patent JP-2004039787-A (JP)
Title: Inductor
Inventor: KOBAYASHI OSAMU
IPC: H01F17/04
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inductor which is reduced in distorted waveform caused by high frequency noise by eliminating the resonance characteristic of a circuit.  <P>SOLUTION: The inductor is made by first forming an open magnetic path of a soft magnetic material and then winding a winding around the open magnetic path. For the soft magnetic material, one whose complex dielectric constant varies with frequencies is used. In a high frequency range wherein a frequency is higher than that of an electric signal transmitted in the winding, an imaginary part of the complex dielectric constant of the soft magnetic material is larger than a real part. Specifically, the soft magnetic material has a resistivity of 150 Ωm or above, and the real part of the complex dielectric constant is not less than 1,000 nor more than 20,000 at 1 kHz while being 50 or less at 1 MHz, and the imaginary part of the complex dielectric constant is larger than the real part at 1 MHz. Moreover, a ratio of the imaginary part to the real part of the complex dielectric constant is 1 or above when the frequency of the electric signal transmitted in the winding is 1 MHz.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037856-A (JP)
Title: Image forming apparatus
Inventor: ISOBE TAKAHITO
IPC: G03B27/50
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which can prevent miscopying when a document read carriage is operated for scanning several times to read a full-color document.  <P>SOLUTION: The image forming apparatus in which the document read carriage is operated for scanning several times to read one full-color document has a function of stopping the reading operation when a pressure plate 2 for document fixation is opened during the read of the full-color document. For example, when the output of a pressure plate opening/closing sensor 3 changes during the reading operation of the full-color document, the reading operation is stopped.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004038648-A (JP)
Title: Fire receiver, fire detector and fire alarm facility
Inventor: TAKAHASHI KEIICHI
IPC: G08B17/00
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fire alarm facility such that, even if microcomputers are used which are installed respectively in each of a plurality of fire detectors connected to a fire receiver and of which the clocks vary considerably, communication speeds can be matched among the respective fire detectors and the communication speed can be adjusted by varying an interval between reference pulses.  <P>SOLUTION: For the fire alarm facility, a reference pulse sending means, for sending the reference pulse having a predetermined interval to a signal wire, is provided in the fire receiver, and a speed setting means for setting (to match timing) a transmission speed based on the predetermined interval by the reference pulses is provided in the fire detector.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004046295-A (JP)
Title: Title extraction method, title extraction device, title extraction program and recording medium for recording program
Inventor: YAMAAI TOSHIFUMI
IPC: G06T7/40
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To perform title extraction from a document image at high speed, while keeping accuracy.  <P>SOLUTION: A character region is extracted from the document image, and line information is extracted from the character region. In order to acquire a title candidate by extracting information similar to a title from the line information, lines are narrowed to those having a close relation with the title, when extracting the line information from the character region. Namely, only the specific number of lines fewer than the total number of lines is extracted from one region, while removing a line far from the head by assuming that the title is not included therein, and only the extracted lines are transferred to the next processing (secondary extraction processing).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004041859-A (JP)
Title: Reclamation apparatus for waste concrete material, reclamation method for waste concrete material and reclaimed aggregate of waste concrete material
Inventor: ISACHI KAZUTOSHI
IPC: C04B18/16
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reclamation apparatus for a waste concrete material capable of sufficiently peeling and removing a mortar or tar component without excessively crushing the same to enhance the quality of a product, a reclamation method for the waste concrete material, and reclaimed aggregate of the concrete waste material.  <P>SOLUTION: The waste concrete material is charged in the main body of a conical ball mill 100 in which spherical ore polishing members are housed and the main body is rotated to yield crushing action and ore polishing action to separate coarse aggregate and fine aggregate from the waste concrete materia. At the same time, by the crushing action and ore polishing action of the conical ball mill, the deposits bonded to the separated coarse and fine aggregates are peeled to reclaim and manufacture the coarse aggregate 312 and the fine aggregate 314b from the waste concrete material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004004419-A (JP)
Title: Three-dimensional photonic crystal optical resonator equipped with waveguide
Inventor: NODA SUSUMU
IPC: G02B6/12
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light source in which the loss of light is reduced and which can be miniaturized.  <P>SOLUTION: Point defect 12 is formed for three-dimensional photonic crystal constituted by laminating stripe layers where several rods 11 are arrayed in parallel. A waveguide 13 is formed by chipping a part of the rod belonging to the stripe layer to which the point defect 12 belongs and different from the rod to which the point defect 12 belongs. A positional relation between the point defect 12 and the end part of the waveguide 13 is appropriately set, so that only the resonating light of specified wavelength is taken out from the waveguide 13 at the point defect 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004055313-A (JP)
Title: Plane heating element
Inventor: TENKAI YOHEI
IPC: H05B3/16
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plane heating element ensuring insulation performance and obtaining high electric power.  <P>SOLUTION: This plane heating element is constituted such a way that silicone-based insulating paint A4 having electric insulation properties is applied to the surface of a plane plate 2 made of stainless steel with an air spray or the like so that thickness after baking becomes 200-300 μm, a conductor 3 whose main component is silver is printed on the insulating paint so that the thickness after baking becomes 5 μm or more and baked, and moreover silicone-based insulating paint B5 having electric insulation properties is applied so as to cover only a baked part of the conductor 3 or the whole of the plane plate 2 where the conductor 3 is baked so that the thickness after baking becomes 100 μm or less.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004055792-A (JP)
Title: Semiconductor device, manufacturing method therefor and method for stabilizing reference voltage
Inventor: NAKAJO TOKUO
IPC: H01L29/49
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To reduce charge-up damage at the time of dry etching.  <P>SOLUTION: A p-type polycrystalline silicon gate 3a of a channel p-type polycrystalline silicon gate MOS transistor is connected to an n-type impurity diffusion layer 12a through an Al wiring layer 14a. An n-type polycrystalline silicon gate 3b of an n-channel n-type polycrystalline silicon gate MOS transistor is connected to an n-type impurity diffusion layer 12b through an Al wiring layer 14b. Thus, a pn junction region connected to a gate electrode is disposed, and charge-up damage at the time of dry etching or at the time of forming plasma CVD can be reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004050080-A (JP)
Title: Coating apparatus
Inventor: MASUICHI MIKIO
IPC: H01L21/027
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating apparatus which accurately applies a liquid to an application region at a low cost.  <P>SOLUTION: An aperture formed in a mask 4 is placed on the opposite to a groove (an application region) of a substrate 1 and in such a positioning situation, an organic EL material is discharged from a nozzle 5 to the mask and supplied to the substrate 1 through the aperture of the mask 4. Consequently, the organic EL material is applied selectively to the groove of the substrate 1 on the opposite to the aperture and at the same time the organic EL material is reliably prevented from application to regions other than the groove. That is, the organic EL material is accurately applied to the groove (the application region). The organic EL material adhering to the mask 4 is washed away by a mask washing unit 7, so that the mask 4 is used repeatedly and accordingly, the running cost is lowered.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004054041-A (JP)
Title: Reflector and reflection liquid crystal display device, and method for manufacturing reflector
Inventor: HAYASHI YUZO
IPC: G02B5/02
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reflector having such reflection characteristics that the luminance of reflected light becomes increasingly higher in a wide angle range and capable of bringing the reflection angle of the reflected light to a direction nearer an observer's line of vision.  <P>SOLUTION: The reflector 47 which is continuously formed with a plurality of reflection slopes 48 in a stripe form in plane view on the surface of a substrate 11, is provided with first slopes 48c existing on the base end 48a side of the reflection slopes 48 and second slopes 48d existing on the top end 48b side of the reflection slopes 48 and having the angle of inclination greater than the angle of inclination of the first slopes 48c in contact with the first slopes 48c on the respective reflection slopes 48 and in which the reflection slopes 48 are formed as irregular rugged surfaces 12 is employed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003090187-A (JP)
Title: Operation assembly for shutter in double glazing unit
Inventor: ROSSINI MAURO
IPC: E06B9/264
Filed: 2002-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a compact operation assembly easily applicable to a double glazing unit for transmitting a movement of a manual or automatic operation means to a mechanism for moving a shutter means without impairing a seal of a frame of the double glazing unit. SOLUTION: This operation assembly for the double glazing unit has the frame having two fitting glass 13. These fitting glass form a sealed space 14 for housing a shutter capable of drawing or winding up by moving. This assembly includes rotary motion and speed changing elements. These elements are provided with a first rotor having a magnet ring 20 existing outside the unit, and a second rotor 17 having a magnet ring 39 for coaxially surrounding a rotary shaft 18 to this rotary shaft 18. A cord is wound on this rotary shaft, and the shutter is hooked on this cord.
Patent JP-2003133329-A (JP)
Title: Semiconductor device
Inventor: OKURA YASUTSUGU
IPC: H01L21/768
Filed: 2002-07-31
Abstract: PROBLEM TO BE SOLVED: To prevent large deformation of an organic protection film, when a large thermal stress is applied to a semiconductor device and to almost surely eliminate short circuiting of a wiring layer. SOLUTION: This semiconductor device is formed by jointing heat sinks 4 with a semiconductor element 1 on its both sides. If the thickness of a wiring layer 2 provided on the surface of the semiconductor element 1 is defined as t1, and if the thickness of an organic protection film 3 formed as to cover a wiring layer 2 is defined as t2, the two values have the relation t1<t2 established, and the elastic coefficient of the organic protection film 3 at normal temperature is set to 1.0 to 5.0 GPa, and the coefficient of thermal expansion is set to 35-65×10<-6> / deg.C. By making the semiconductor have such a structure, the short circuiting of the wiring layer 2 can almost surely prevented, according to the result of trial manufacture and experiment, etc.
Patent JP-2004068058-A (JP)
Title: Method and system for depositing crystalline thin film
Inventor: MATSUMURO AKIHITO
IPC: H01L41/316
Filed: 2002-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means of controlling the residual stress of a thin film to the required desirable value in a thin film deposited on various products without depending on thin film materials and thin film deposition conditions.  <P>SOLUTION: In the method for depositing a crystalline thin film on the surface of a substrate by a physical deposition method or a chemical vapor deposition method, the substrate is excited by a piezo element or the like, and is longitudinally vibrated, so that, with the residual stress of the thin film in the case it is not longitudinally vibrated as a reference value, its residual stress is changed to a direction on the side of tensile stress compared with the reference value. The variation of the residual stress can be controlled by amplitudes. The exciting amplitudes of the piezo element correspond to applied voltage. The thin film deposition method can be applied to all methods of depositing crystalline thin films such as the thin films of metals and the thin films of intermetallic compounds such as oxide, carbide and nitride.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004069401-A (JP)
Title: Internal reflection type two-dimensional imaging ellipsometer
Inventor: OTSUKI SOICHI
IPC: G01J4/04
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an internal reflection type two-dimensional imaging ellipsometer capable of measuring a thickness and an optical characteristic of a material with a two dimension.  <P>SOLUTION: The ellipsometer includes a prism 49, an incident optical system 1, and an emit optical system 3. The incident optical system 1 has a light source 41-1, and an incident optical part 41 having a first collimeter and a first polarizer. The emit optical system 3 includes an emit optical part 43 having a second polarizer and a two-dimension detector, and an analyzer 43-1. At least one of the incident and emit optical systems 1 and 3 includes a measurement condition automatic setting means for automatically setting a plurality of measurement conditions for obtaining a polarization analysis parameter, and a support means 42 for supporting the prism 49, and the incident and emit optical parts 41 and 43. The support means 42 has a function of ajusting such that an incident light is irradiated to a measured surface through an incident face of a prism 2, and an emitted light is irradiated to the emit optical part 43 through an emit surface of the prism 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004068407-A (JP)
Title: Locking device of glove box
Inventor: KAWAMOTO KAZUHIRO
IPC: E05B83/30
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a locking device of a glove box capable of easily increasing the accuracy of a ratchet and being manufactured at a low cost.  <P>SOLUTION: The locking device of the clove box composed of a base 21 formed in a box-shape mounted to the glove box used for a vehicle, a ratchet 22 movably supported on the base 21 by a ratchet rotary shaft 25 and capable of being detached to a striker 24 provided to the body and a knob 23 supported on a shaft separated from the ratchet rotary shaft 25 and capable of rotating the ratchet 22 is so constituted that the ratchet 22 comprises a hook 28 forming a striker holding section 26 locking with the striker 24 and a striker contact surface 27 in a U-shape and a connecting section 29 connecting the hook 28 to the ratchet rotary shaft 25 and that the striker contact surface 27 of the hook 28 is divided into two parts.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004068938-A (JP)
Title: Vibration control device
Inventor: KOJIMA HIROSHI
IPC: F16F13/18
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vibration control device capable of obtaining a damping effect and a spring lowering effect for not only an input of vertical direction vibration but also an input of a peripheral direction.  <P>SOLUTION: This vibration control device is constituted of a cylindrical metal fitting 1, a mounting metal fitting 2, an intermediate cylinder 3 internally fitted into the cylindrical metal fitting 1, an elastic body 4 to connect the mounting metal fitting 2 and the intermediate cylinder 3, a diaphragm 5 to constitute a liquid chamber together with the elastic body 4, a partition member 6 for partitioning the liquid chamber in the vertical direction of the elastic body 4 side and the diaphragm 5 side, and an orifice 7<SB>AB</SB>to communicate the partitioned upper liquid chamber A and lower liquid chamber B. A plurality of peripheral liquid chambers C and D independent in the peripheral direction are provided between the cylindrical metal fitting 1 and the elastic body 4. Preferably, two pairs of the peripheral liquid chambers facing to each other are provided. The one peripheral liquid chamber C<SB>1</SB>on a high rigidity side and the one peripheral liquid chamber D<SB>1</SB>on a lower rigidity side are communicated by an orifice 7<SB>C1D1</SB>. The other peripheral liquid chamber C<SB>2</SB>on the high rigidity side and the other peripheral liquid chamber D<SB>2</SB>on the low rigidity side are communicated by an orifice 7<SB>C2D2</SB>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003074857-A (JP)
Title: Combustor equipment for gas turbine
Inventor: TIEMANN PETER
IPC: F23R3/00
Filed: 2002-08-09
Abstract: PROBLEM TO BE SOLVED: To cool at high efficiency by adopting a convection cooling system in combustor equipment for a gas turbine provided with a large number of individual combustors (2) arranged circularly, respectively communicating with a common annular-combustor (3). SOLUTION: The height of the annular combustor (3) is periodically changed in the range of transfer to the individual combustors (2), and the height is made minimum in the range between neighboring individual combustors (2). Thus, high temperature gas is almost directly lead to improve transfer of high- temperature gas from the individual combustor (2) to the following jointed annular combustor (3).
Patent JP-2004073253-A (JP)
Title: Guidewire
Inventor: MURAYAMA HIROSHI
IPC: A61M25/01
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a guidewire which has simple structure and excellent operability and the distal end part of which is easily and surely reshaped.  <P>SOLUTION: This guidewire 1A is provided with: a wire body 10 obtained by connecting a first wire 2 arranged on a distal end side, a second wire 3 arranged on a proximal end side of the first wire 2 and a third wire 5 arranged on the distal end side of the second wire 3; and a coil 4 installed so as to cover the distal end side of the wire body 10. The first wire 2 is made of a metallic material such as stainless steel and can be reshaped. The second wire 3 is made of a pseudoelastic alloy such as nickel-titanium alloy. The third wire 5 is made of a material having larger elastic modulus than that of the composing material of the second wire 3. The first wire 2 and the second wire 3 are welded to each other, and the second wire 3 and the third wire 5 are welded to each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003118344-A (JP)
Title: Air suspension for automobile
Inventor: KYO SEKIWA
IPC: B60G17/048
Filed: 2002-08-09
Abstract: PROBLEM TO BE SOLVED: To provide an air suspension for an automobile capable of minimizing an installation space for the air suspension for omitting complication in production of a vehicle and improving workability and capable of reducing the number of part items constituting the air suspension for lowering a production cost. SOLUTION: The air suspension for the automobile includes an air spring connected to the lower part of a body frame at an upper end, two linear members consisting of an upper linear member connected to the body frame while passing through the inside of the air spring vertically and a lower linear member connected to the lower end of the air spring and an axle and varying their overall length by mutual linear sliding motion, and a valve means supplying compressed air to the air spring according to the linear sliding motion of the two linear members or discharging the air inside the air spring to the atmosphere.
Patent JP-2004077777-A (JP)
Title: Apparatus and method for image composition, recording medium, and program
Inventor: KOYAIZU HIDENORI
IPC: G02B27/02
Filed: 2002-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To display a virtual body with reality.  <P>SOLUTION: An aperture part 2 of an image composing apparatus 1 passes an image of the real space as shown by an arrow A. A reflecting mirror 12 reflects the image of the real space made incident through the aperture part 11 as shown by the arrow A to a mirror surface array part 13 as shown by an arrow A'. In the mirror surface array part 13, a plurality of respective mirror surfaces are set to one of directions in which the light constituting the image of the real space made incident from the reflecting mirror 12 as shown by the arrow A' is reflected to the eye 18 of a user as a viewpoint through a aperture part 17 as shown by an arrow C or light constituting an image of the virtual body made incident from a display part 15 as shown by an arrow B is reflected to the eye 18 of the user as the viewpoint through the aperture part 17 as shown by the arrow C. This invention is applicable to an HMD (Head Mount Display).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004075903-A (JP)
Title: Hard surface treating agent
Inventor: SATO SHINYA
IPC: C09D5/00
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hard surface treating agent forming a transparent coated film and capable of preventing falling of dew condensation water and attached water formed in droplet state.  <P>SOLUTION: The hard surface treating agent comprises 0.01-10 wt.% polysaccharide, 0.001-20 wt.% antiseptic agent and the balance of water. Glucomannan, xanthan gum, gellan gum, carrageenan, sodium alginate, etc., is preferably used as the polysaccharide. Benzoic acid, sodium benzoate, ethyl para-oxybenzoate, etc., is preferably used as the antiseptic agent. The hard surface treating agent further may contain 0.001-20 wt.% alcohols.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004074963-A (JP)
Title: Speaker for vehicle and its mounting method
Inventor: NAKAJO MAKOTO
IPC: B62D25/04
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a speaker for a vehicle capable of obtaining a mounting state suitable for the speaker and obtaining a good sound effect.  <P>SOLUTION: This speaker for the vehicle is provided with an approximately gate-shaped frame body 3 arranged in a rear pillar of the vehicle 1 and having front and rear vertical frame parts 31 and an upper lateral frame part 32 connecting the upper parts of the vertical frame parts 31, a cover body 4 mounted inside the frame body 3 and having a recess part 42 on the outside, and a subwoofer speaker unit 5 attached to the recess part 42. Since the frame body 3 has a gate-shaped structure, it has high strength, and when the speaker unit 5 is fixed with the cover body 4 to the strong frame body 3, stable mounting strength can be obtained against vibration due to deep bass.  <P>COPYRIGHT: (C)2004,JPO