baber/WOPTO huggingface dataset:
Patent JP-2004321801-A (JP)
Title: Spot curing lens used to spot cure dental appliance adhesive, and system and method employing such lens
Inventor: FISCHER DAN E
IPC: G02B27/09
Filed: 2004-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spot curing lens which can be used together with a dental curing device for spot curing an overlay, inlay, veneer, crown, or other dental appliance to a patient's tooth.  <P>SOLUTION: The spot curing lens 10 includes a base part 12, a lens main body 14, a wall 16, and a spherical focusing lens 18 placed in the hollow inside defined by the lens main body 14. The base part 12 is constructed so as to allow the lens 10 to be removably attached to an illuminating device. The spot curing lens 10 is attached to an intermediate focusing lens 19 which really itself is (integrally or detachably) attached to the illuminating device. The intermediate lens 19 is an arbitrary one and the spot curing lens 10 can be directly attached to the illuminating device by a desired attaching means widely known in this technical field.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005308599-A (JP)
Title: X-ray fluoroscopic apparatus
Inventor: TOTTORI YUKINORI
IPC: G01N23/04
Filed: 2004-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an X-ray fluoroscopic apparatus capable of enhancing positioning precision in each axial direction by sharing motions along the two axial directions orthogonal each other on an X-ray optical axis plane to change a fluoroscopic position for a fluoroscopic measuring object, by an object holding part, and an X-ray irradiation device and an X-ray image receiving part, and capable of restraining a cost from increasing.  <P>SOLUTION: The motion along a y-axis direction is carried out by the object holding part 3, and the motion along an x-axis direction is carried out by the X-ray irradiation device 1 and the X-ray image receiving part 2, out of the x- and y-axis directions orthogonal each other on the plane orthogonal to an X-ray optical axis, one of x-axis-directional moving mechanisms in the X-ray irradiation device 1 and the X-ray image receiving part 2 serves as a feedback control mechanism using an output from a position detecting means 17, and the other works as open loop control. An optical axis guide 6 is provided in either of the X-ray irradiation device 1 and the X-ray image receiving part 2, deviation amounts of the center lines in the X-ray irradiation device 1 and the X-ray image receiving part 2 are found based on an area of a shadow of the optical axis guide 6 appeared in an X-ray fluoroscopic image, so as to be supplied for correction or the like of positional information on the X-ray fluoroscopic image.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005306280-A (JP)
Title: Vehicle
Inventor: SAWADA DAISAKU
IPC: B60H1/20
Filed: 2004-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To improve the efficiency of heat recovery by operating a heat pipe properly corresponding to a travelling condition in a vehicle.  <P>SOLUTION: A gasoline engine 12 is mounted in the front of the vehicle 11, and an exhaust pipe 14 is extended rearward. A stirling engine 15 is mounted adjacently in the rear of this gasoline engine 12. An evaporation section 16a of the heat pipe 16 in the rear along the travelling direction (longitudinal direction) of the vehicle 11 is provided in the enlargement section 14c of the exhaust pipe 14, and a condensation section 16b in the front is provided in the heater 15a of the stirling engine 15, respectively. The condensation section 16b is positioned upward respective to the evaporation section 16a.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005310316-A (JP)
Title: Abnormality detection circuit
Inventor: SHIRAISHI HIDETOSHI
IPC: G11C11/22
Filed: 2004-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an abnormality detection circuit which prevents usage of a deteriorated ferroelectric memory by allowing the performance deterioration of a ferroelectric memory, which is caused by application of thermal stress, to be detected whether or not power is supplied.  <P>SOLUTION: The abnormality detection circuit comprises; an Fe RAM cell for detection which is constituted as the same manner as a memory cell for actual use and is used to detect the performance deterioration of the ferroelectric memory; a filtering voltage generation circuit which generates a filtering voltage for use in determination of the performance deterioration; an expected value output circuit which outputs an expected value equal to data preliminarily stored in the Fe RAM cell for detection; a sense amplifier which uses the filtering voltage to reproduce data stored in the Fe RAM cell for detection; and a comparator which outputs an abnormality detection signal showing the performance deterioration of the ferroelectric memory in response to non-coincidence between the expected value and data reproduced by the sense amplifier.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005289020-A (JP)
Title: Magnet holder and remover
Inventor: HIROSE YOICHI
IPC: B42F1/02
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an undersized and economical magnet holder constituted substantially of only a main body made of a rare earth metal magnet, and a remover for simply removing the magnet holder.  <P>SOLUTION: This magnet holder is constituted of only the rare earth metal magnet which has a magnetic field orientated in a disc-shaped or ring-shaped surface direction and changes the magnetizing direction by one half side in the surface direction. Alternatively, the rare earth metal magnet which has the magnetic field orientated and is magnetized in diametral direction, is used. For the remover, the rare earth metal magnet having a magnetic attraction force which is the same as or higher than the rare earth metal magnet constituting the magnet holder and of the same magnetic field orientation and magnetization type as the latter, is fitted to the tip of a gripping part in a freely rotating manner. Under this constitution, the magnet at the tip of the remover has its appropriate position regulated by rotation, when the remover gets close to the magnet holder. Consequently, the remover and the magnetic holder magnetically attract each other and the simple removal of the magnetic holder from an object to be displayed, can be achieved.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005318184-A (JP)
Title: Television broadcast receiver
Inventor: SUYAMA TAKASHI
IPC: H04N7/173
Filed: 2004-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a television broadcast receiver whereby a user can easily grasp a plurality of channel numbers used for the same data broadcast service.  <P>SOLUTION: The television broadcast receiver is provided with: a reception means for receiving data broadcast data; a recording means for acquiring and recording channel transition information from the data broadcast data; a generating means for generating data broadcast group information including a group 101 cross-referencing an explanation 103 of a data broadcast service with a plurality of channel numbers used for the data broadcast service and an explanation 102 of each channel number by each data broadcast service; a reception means for receiving the entry of explanation of the data broadcast service and the explanation of each channel from a user; and a display control means for carrying out control of displaying a plurality of channel numbers grouped by each data broadcast service together with the explanation of the data broadcast service and the explanation of each channel on the basis of the channel group information.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004304196-A (JP)
Title: Carrier metal foil having columnar pattern
Inventor: TSUBOMATSU YOSHIAKI
IPC: H05K3/46
Filed: 2004-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for a multilayer wiring board that is dense and highly reliable in interlayer connection.  <P>SOLUTION: This is to form on one side of a carrier metal foil a columnar pattern that will become an interlayer connection part through electroplating in a later step. With the surface of the columnar pattern inside and by putting it upon a first insulating substrate, the columnar pattern is imbedded in the insulating substrate. A first wiring pattern is formed on a surface opposite to that on which the carrier metal foil's columnar pattern is formed. With the first wiring pattern inside, and by putting it over the second insulating substrate, the first wiring pattern is imbedded in a second insulating substrate, thus integrating the first and second insulating substrates. A second wiring pattern electrically connected to the columnar pattern is formed on a table formed by the columnar pattern for interlayer connection and the first insulating substrate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005314297-A (JP)
Title: Anhydrous product crystal produced by heating of biphenyltetracarboxylic acid
Inventor: NITTA MAKOTO
IPC: C07D307/89
Filed: 2004-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide anhydrous product crystals produced by heating of biphenyltetracarboxylic acid, having a few palladium content as a raw material for aromatic polyimide resins excellent in an insulating property and scarcely containing impurity.  <P>SOLUTION: The anhydrous product crystals produced by heating of biphenyltetracarboxylic acid have ≤0.2 ppm palladium content. The anhydrous product crystals produced by heating of biphenyltetracarboxylic acid are obtained by heating and melting an anhydrous product produced by heating of biphenyltetracarboxylic acid, evaporating the melted anhydrous product at ≥307°C and ≤330°C under reduced pressure while keeping the oxygen concentration in the system to ≤10 ppm and cooling and crystallizing vapor of the resultant high-purity biphenyltetracarboxylic acid dianhydride.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005289505-A (JP)
Title: Can,bottle,and top hand(made of stainless plate)
Inventor: ENDO YOSHIAKI
IPC: B67B7/16
Filed: 2004-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tool which is useful for an aged person or a person with feeble eyesight to pull out the stopper of a bottle and raise the pull tab of a can.  <P>SOLUTION: The tool is made of stainless steel and a handle is bent at an angle of 145 degrees in the longitudinal direction, and a hole for pulling out the stopper is formed at one end in the longitudinal direction and a pull tab raiser at the other end. Both side edges of the handle in the width direction are folded back downwardly to facilitate its holding, and a plurality of large and small guide holes are formed in the handle.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005320087-A (JP)
Title: Method and device for confirming abnormality in presence detecting means in industrial vehicle
Inventor: KOBAYASHI HIROKAZU
IPC: B66F9/24
Filed: 2004-05-06
Abstract: <P>PROBLEM TO BE SOLVED: To securely detect defects of a presence detecting means and improve reliability of a safety device.  <P>SOLUTION: A machine frame 2 of a forklift 1 is provided with a controller 13 operated by obtaining a power source from a battery 10 to confirm presence of an operator by a seat switch 12 installed in a driving seat 9. When a battery hood 11 is opened to connect a battery plug 17 with a connector 18, the controller 13 confirms the detection status of the seat switch 12. If an operator detection signal is obtained by the seat switch 12, the seat switch 12 is determined to be abnormal.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005322289-A (JP)
Title: Recording and/or reproducing device
Inventor: NUMATA KOICHI
IPC: G11B17/04
Filed: 2004-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a detection switch for detecting the inserted state of a disk cartridge in a portable MD.  <P>SOLUTION: This device is provided with an opening/closing member 7 disposed in an insertion/ejection port 6 for inserting/ejecting a disk cartridge 3 into/from the inside of a case 5 and pressed by the disk cartridge 3 inserted into the insertion/ejection port 6 to be opened from the outside to the inside, a spring 12 for energizing the opening/closing member 7 in a closing direction to the outside, a pressing part 7c rotated integrally with the opening/closing member 7, and a detection switch 8 pressed by the pressing part 7c to detect the opening of the opening/closing member 7. When the opening/closing part 7 is opened, the pressing part 7c presses the detection switch 8.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005302678-A (JP)
Title: Luminaire for raising animals and plants and for appreciation
Inventor: ONO YOSHIHIRO
IPC: F21S8/04
Filed: 2004-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a luminaire for raising animals and plants and for appreciation having little power consumption and a less calorific value, capable of generating light having directionality.  <P>SOLUTION: A switch 6, a control knob 7, a plug socket 9, a universal metal fitting 10 and a clip 11 are attached to a side face of a luminaire cover 2, an insulating substrate 8, a color tone controller 4 and a transformer 13 are attached inside, an LED (light emitting diode) 3 of an arbitrary luminescent color is attached to the insulating substrate 8, and each is wired. A special reflecting plate 5 is fixed to a front surface.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005026671-A (JP)
Title: Semiconductor device and method for manufacturing the same
Inventor: HIROSE YUTAKA
IPC: H01L29/417
Filed: 2004-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nitride semiconductor device whose current drive force is greater than before.  <P>SOLUTION: The semiconductor device comprises a sapphire substrate 11, a semiconductor layer 12 constituted of GaN provided on the sapphire substrate 11, a multilayer film 13 provided on the semiconductor layer 12, and an electrode 14 that comes into ohmic contact with the multilayer film 13. The multilayer film 13 differs in the quantity of piezo polarization or in the quantity of spontaneous polarization between layers and is formed by laminating two semiconductor layers containing n-type impurities in turns. Therefore, electrons are induced at the boundary surface between the two semiconductor layers. Thus, the contact resistance between the electrode 14 and the multilayer 13 and the parasitic resistance in a current transfer channel can be reduced than before.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005319495-A (JP)
Title: Method of hot finish rolling, and material rolled by the same
Inventor: IKEDA MASANORI
IPC: B21B3/00
Filed: 2004-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of hot finish rolling, which does not cause the hunting of the plate thickness even when the tip end of the plate to be rolled is rolled so as to be tapered, and to provide a material rolled by the same method.  <P>SOLUTION: The method of hot finish rolling comprises a first step of beginning the widening of the roll gap between work rolls when the leading edge portion 1a of the rolling plate 1 to be transported has arrived at the stand for widening the plate width, a second step of rolling the leading edge portion 1a of the rolling plate 1 so as to be tapered by continuously carrying out the widening of the roll gap, begun at the first step, for a period until a required roll gap has been achieved, a third step of rolling a rolled material 1' having a required plate thickness by keeping the roll gap constant after the roll gap has been widened to the required roll gap in the second step, and a fourth step of winding the hot finish rolled material 15 on a winding member, the finish rolled material 15 being obtained by carrying out the rolling from the first step to the third step at the respective stands. Further, the widening of the roll gap at the second step is controlled such that the balance of the mass flow is the same on the inlet side and the exit side of the work rolls.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005320932-A (JP)
Title: Method of manufacturing centrifugal fan
Inventor: SAEKI TAKAFUMI
IPC: F04D29/30
Filed: 2004-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a centrifugal fan having excellent assemblability and capable of manufacturing even a centrifugal fan of such a type that a projected part developing a noise suppressing effect is formed on the surfaces of blades.  <P>SOLUTION: This method can manufacture the centrifugal fan having at least a disk-like rotating base plate, the large number of blades vertically fitted to the peripheral edge part of the rotating base plate at approximately equal intervals, and an annular blade connection plate formed integrally with the upper end part of the large number of blades. A plurality of blade pieces 12 having a blade connecting plate piece part 13 forming a part of the blade connection plate at the upper end part and a rotating base plate piece 14 forming a part of the rotating base plate at the lower end part are integrally fixed to each other after the blade connecting plate piece parts 13 and the rotating base plate piece parts 14 are abutted on each other and assembled in a cylindrical body.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004318894-A (JP)
Title: Clock generator for generating system clock causing little electromagnetic interference
Inventor: MENKHOFF ANDREAS
IPC: H03K5/133
Filed: 2004-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clock generator for generating a system clock that distributes a system clock as evenly as possible over many spectral lines in order to substantially suppress electromagnetic interference in adjacent electronic devices.  <P>SOLUTION: With a phase modulator 2 controlled by a signal source 3, the clock generator 1 modulates a basic clock t1 defining a reference clock b1 of a stable phase and frequency, with respect to the reference clock b1, to generate a system clock c1. The signal source 3 comprises a random signal generator 3.1. The system clock c1 has a different phase (Δϕ) from the reference clock b1. A maximum value of the difference is smaller than a half of the period T of the reference clock b1, and the statistical distribution of the phase difference is continuous or has a step smaller than a tenth of the period T of the reference clock.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005333197-A (JP)
Title: Image reading apparatus and image forming apparatus
Inventor: MAKINO YUICHI
IPC: H04N1/00
Filed: 2004-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reading apparatus that can be manufactured at a low cost and read an image with high accuracy and to provide an image forming apparatus.  <P>SOLUTION: The image reading apparatus is characterized in to include: a read roller 22 and a read driven roller 14 for carrying an original Q to a read position β at which an image is read; an upstream carrying guide 25 for guiding the original Q carried by the rollers up to the read position β; a downstream carrying guide 26 provided at a downstream of the upstream carrying guide 25 in the original carrying direction and receiving the original Q passing through the read position β; a slit part 27 formed at the read position β between the upstream carrying guide 25 and the downstream carrying guide 26 and extended in a direction in crossing with the original carrying direction; and a reader section 150 for reading the image of the carried original Q.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005333266-A (JP)
Title: Pll circuit
Inventor: MIZUTANI SHIGEAKI
IPC: H03L7/08
Filed: 2004-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a PLL circuit which is provided with a 3rd state of a frequency lower than a target frequency in addition to a 1st state of oscillation at the target frequency when oscillating operation is turned ON and a 2nd state of a stop of the oscillating operation when the oscillating operation is turned OFF, and enables current consumption thereof to be suppressed in standby mode while suppressing time loss by locking the frequency at a frequency lower than the target frequency.  <P>SOLUTION: The PLL circuit having a phase comparator, a low-pass filter, a voltage-controlled type variable frequency oscillator, and a frequency dividing circuit for obtaining the target frequency is provided with the 3rd state wherein the frequency is lower than the target frequency in addition to the 1st state of oscillation at the target frequency when the oscillating operation is turned ON and the 2nd state of a stop of oscillation when the oscillating operation is turned OFF, and locks the frequency at the frequency lower than the target frequency (in the 3rd state) at prescribed time such as standby time.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005332298-A (JP)
Title: Information processor, information processing method, information processing program and recording medium
Inventor: KATO KEIICHIRO
IPC: H04N5/14
Filed: 2004-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processor, an information processing method, an information processing program and a recording medium capable of performing parallel processing at high speed and efficiently storing processed data.  <P>SOLUTION: The information processor divides data which can be sequentially processed, performs predetermined processing to the divided data, stores the processed data and solves the above problem by providing separating functions 42, 44 for dividing the data which can be sequentially processed so that processing time for every piece of divided data approximates, a processing function 45 capable of performing parallel processing of the divided data and a storage function 46 for storing the processed data processed in parallel by the processing function in a different address in one memory space.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005340359-A (JP)
Title: Variable wavelength laser apparatus
Inventor: TANAKA SHINSUKE
IPC: H01S5/0687
Filed: 2004-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable wavelength laser apparatus capable of more improving the accuracy of wavelength control.  <P>SOLUTION: There are disposed a semiconductor optical amplifier 4, an acousto-optic tunable filter 3a, a phase control unit 2, a lens 8a, and an internal etalon 5A in a resonator 1. Further, there are disposed lenses 8b, 8c, beam splitters 9A, 9B, optical detectors 10A, 10B, and an external etalon 5B outside the resonator 1. The internal etalon 5A is a quartz etalon, and the external etalon 5B is a crystal etalon. Consequently, a rate of a change of a transmission peak wavelength with respect to a temperature change of the internal etalon 5A is larger than that of the external etalon 5B.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005338419-A (JP)
Title: Sealing body for surface light emitting device, and surface light emitting device
Inventor: TSUJIMOTO MASAYA
IPC: H05B33/14
Filed: 2004-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealing body for a surface light emitting device capable of making luminance of a plurality of light emitting elements uniform by suppressing variation of power supplied to the light emitting elements by a simple method, and capable of preventing degradation of luminance by preventing infiltration of water vapor, oxygen or the like into each light emitting element or electrode.  <P>SOLUTION: A sealing body A to be arranged on the mounting surface side of a translucent substrate 5 with light emitting elements 6 mounted thereon of a surface light emitting device B is provided. The sealing body comprises an insulating resin layer 1 on one face of which a metal gas barrier layer 2 and on the other face of which a conductive wiring 3 for supplying power to the light emitting elements 6 are provided. The conductive wiring 3 is formed of a patterned metallic foil.  <P>COPYRIGHT: (C)2006,JPO&NCIPI