baber/WOPTO huggingface dataset:
Patent JP-2004184769-A (JP)
Title: Device and method for detecting musical piece structure
Inventor: GAZAN SHINICHI
IPC: G10H1/38
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and a method for detecting a musical piece structure that can properly detect the structure of a musical piece including a repetitive part with simple constitution.  <P>SOLUTION: Partial musical piece data consisting of a specified number of successive chords are generated from positions of respective chords in chord progression musical piece data showing time-series variation of chords of a musical piece, the respective partial musical piece data and chord progression musical piece data are compared with each other as to root change quantities of the chords in the chord progression musical piece data at the time of chord changes from their position and properties of the chords after the changes to calculate similarities by the chords; and the positions of the chords in the chord progression musical piece data where the similarities calculated by the partial musical piece data reach peak values larger than a specified value are detected according to the similarities, frequencies at which the similarities reaches the peak values larger than the specified value are calculated as to the partial musical piece data by the positions of the chords in the chord progression musical piece data, and a detection output showing the musical piece structure is generated according to the calculated frequencies by the positions of the chords.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003201803-A (JP)
Title: Stabilized zirconia thermal barrier coating with hafnia
Inventor: MURPHY KENNETH S
IPC: C23C28/00
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide stabilized zirconia thermal barrier coating having a thermal conductivity reduced due to planned inclusion of hafnia in quantity higher than an impurity level and its coating method.  <P>SOLUTION: This ceramic thermal barrier coating on a substrate includes a stabilized zirconia coating containing yttria and hafnia and there exists at least quantity of about 15 weight % as hafnia substantially reduces the thermal conductivity (f) of the thermal barrier coating.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004190915-A (JP)
Title: Drying furnace
Inventor: TAKANASHI JUNKO
IPC: F26B17/20
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drying furnace allowing sufficient heating of dried objects charged into the furnace in all regions of the furnace, independently of the position of an exhaust port.  <P>SOLUTION: The drying furnace comprises a number of rods 37 extending to the axial direction, arranged therein at circumferentially equal intervals to form a treatment cylinder (or an ash dump fire grade: J). The rods 37 pass through a waste feeding screw vane 32 and thus supported by the screw vane 32. The screw vane 32 has an opening portion 32a through which drying hot air passes. The cross section of the screw vane 32 at portions 32b other than the opening portion is shaped protruding toward a side of the supply of the drying hot air, for example, in a triangular shape 32c with its apex angle directed to the side of the supply of the drying hot air.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004191171-A (JP)
Title: Input reception system and input reception method
Inventor: ONO JUNICHI
IPC: G01D5/16
Filed: 2002-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an input reception system which is capable of accurately detecting continuity positions in the longitudinal direction between resistors by an operation, and to accurately detect the level of operating force.  <P>SOLUTION: First and second resistors 1, 3 are arranged in parallel with the same length L and the same fixed resistance per unit length. A plurality of switch elements 5 are provided to be conductive between the resistors 1, 3. A prescribed fixed voltage V1 is impressed to one side end part 1a of the resistor 1. A processing part 7 detects a voltage value AD1 in the other side end part 1b of the resistor 1 and a voltage value AD2 in one side end part 3a of the resistor 3. The other side end part 3b of the resistor 3 is connected to the ground. An operation condition (including pressing force in the operation) in each of the switch elements 5 is detected by the processing part 7, based on the detected voltage values AD1, AD2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004188778-A (JP)
Title: Inkjet printer
Inventor: SUZUKI YOSHIYUKI
IPC: B41J2/01
Filed: 2002-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate the waste of a recording medium and of an ink by a method wherein the exchanging timing of a light source is informed to a worker.  <P>SOLUTION: This inkjet printer is equipped with a recording head for discharging a photo-setting type ink against the recording medium, a plurality of light sources for irradiating light to the ink discharged from the recording head so as to set the ink and lightening detecting sensors for detecting the lightning/unlightening of each light source. Further, the printer is equipped with an announcing section for announcing the unlightening of the light source and a controlling section for controlling the announcement of the unlightening of the light source to the announcing section.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004189979-A (JP)
Title: Thermoplastic polyester elastomer film
Inventor: KOBAYASHI KOJI
IPC: C08J5/18
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a very soft thermoplastic elastomer film exhibiting a stable characteristics against a temperature change at a low temperature, and further having a low water absorbency.  <P>SOLUTION: This thermoplastic polyester elastomer film is characterized by consisting of a thermoplastic polyester elastomer containing as a polymer constituting components, an aromatic dicarboxylic acid component, a short chain glycol component and a polyether glycol component having randomly recurring at least two kinds of 2-10C alkylene oxide units, and constituted by a thermoplastic polyester elastomer containing 70-95wt.% randomly copolymerized polyether glycol component having <10wt.% content of alkylene oxide unit having quaternary carbon in the total weight and having 2,200-3,800 molecular weight, and having 0.005-20wt.% water absorbency and ≥3,000g/m<SP>2</SP>× day moisture permeability.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003313042-A (JP)
Title: Apparatus for manufacturing glass particulate deposit
Inventor: NAKAHARA SHINJI
IPC: C03B37/018
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a glass preform with high accuracy by suppressing the temperature rise of a sensor section for detecting a deposition surface of glass particulates.  <P>SOLUTION: A deposition treatment of the glass particulates is performed by receiving the laser beam emitted from a laser element 12 by a laser photodetector 14, thereby controlling the deposition surface to a fixed position at all times. The photodetector 14 is provided with a filter 17 for absorbing the heat rays generated from the flame, etc., of a burner 13 and a heat resistant plate 16 using a heat resistant material to prevent the temperature rise thereof. Cooling gas is blown to the photodetector 14 to cool the same. The malfunction by the temperature rise of the sensor section can be prevented by such configuration, by which the position control of the deposition surface can be executed with reliability and the manufacture of the glass preform with the high accuracy is made possible.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004165112-A (JP)
Title: Direct-mounted ceiling luminaire
Inventor: WATANABE KAZUTOSHI
IPC: F21S4/00
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem wherein workability is inferior since disposal of wiring remains between a body side lighting circuit and a reflector side socket.  <P>SOLUTION: This luminaire is provided with a luminaire body 9, a circular fluorescent lamp 3 disposed on its lower surface side, and a translucent cover 4 to cover both of them from the lower side. The luminaire body 9 includes a body unit 1 serving as a reflector 12 and a lid 2. The body unit 1 is equipped with a central top plate part 9A in contact with a ceiling surface, a circular groove part 9B connected to the periphery of the central top plate part 9A, and a fringing top plate part connected to the periphery of the circular groove part 9B while being in contact with the ceiling surface. The lid 2 is a doughnut-shaped component to cover the circular groove part 9B from the upper side. This luminaire is also provided with a lighting circuit component 10 mounted to the bottom surface 9D of the circular groove part 9B, and a lamp socket 5 a part of which protrudes to the lower side from the circular groove part 9B and which is detachably connected to the base part of the circular fluorescent lamp 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004197638-A (JP)
Title: Engine control device of vehicle
Inventor: TAKEBAYASHI HIROYUKI
IPC: F02N15/00
Filed: 2002-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To attain compatibility between restraining of incompatible feeling when a driver has a traveling will and improvement of fuel economy when a driver has no traveling will.  <P>SOLUTION: This engine control device includes an automatic stop/restart means 20c adapted to automatically stop an engine when designated automatic stop conditions including the conditions that at least a vehicle is in the state of stopping and that the elapsed time from the restart of the engine is above a designated elapsed time are established, and restart the engine when a designated restart condition is established during the automatic stop of the engine. The engine control device includes: an automatic stop condition setting means 20g for setting the designated elapsed time under the automatic stop condition shorter than that in the traveling range when the variable speed range at the time of stopping the vehicle is non-traveling range. Accordingly, fuel economy in the case of selecting the non-traveling range from which the driver seems to have no traveling will can be improved, and also it is possible to restrain incompatible feeling due to frequent automatic stop and restart in the case of selecting the traveling range from which the driver seems to have a traveling will.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004198710-A (JP)
Title: Developing roller and developing device having the same
Inventor: NAKAMURA MAKOTO
IPC: F16C13/00
Filed: 2002-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a longer lasting developing roller which prevents exposure of an elastic layer due to wear of a surface layer as well as sticking of a toner on the surface layer, cracking of the surface layer and occurrence of a flaw such as a streak due to scraping, and to provide a developing device having the developing roller at low cost.  <P>SOLUTION: In the developing roller 10 having a core shaft 1, an elastic layer 2 and a surface layer 3 in order, the surface layer 3 consists of a crosslinking reaction product of a carboxylic polyurethane resin and one or more amino resins, and a coefficient of friction of the surface layer 3 is ≤1.5×10<SP>-3</SP>mm/g. A coefficient of dynamic friction of the surface layer 3 is preferably ≤0.7. A 100% modulus of the polyurethane resin is preferably ≤25 MPa and an elongation percentage of the polyurethane resin is preferably ≥300%.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004195596-A (JP)
Title: Sliding chuck and its gripping method
Inventor: YAMADA SHIGERU
IPC: B25J15/08
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sliding chuck and its gripping method for detecting a relative position attitude of a gripping object and the chuck by surely gripping the optional-shaped gripping object placed in a rough position without providing an expensive sensor means such as an image recognizing device and an exclusive tool for strictly performing positioning in advance.  <P>SOLUTION: This sliding chuck has a moving means for linearly moving at least three fingers 1 for gripping the gripping object, a turning means for changing the moving direction by turnably moving the moving means of the respective fingers around a shaft vertical to a plane including a moving straight line of the whole fingers, an actuator means for driving the moving means and the turning means with respective individual fingers, switching means 8 and 10 for switching the transmission of driving force of an actuator to the moving means or the turning means and a holding means for respectively turnably holding the moving means and the turning means by a fixed shaft 19 fixed to a body base.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004196173-A (JP)
Title: Automobile
Inventor: TAGUCHI TOMOO
IPC: B62D1/18
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seat device suitable for increasing a cabin space at the rear of a forwardmost seat.  <P>SOLUTION: The forwardmost seat 2 of a one-box car 1 takes a relatively high high-position obtained by moving in a forward upper direction and a relatively low low-position. In the high-position, a seated person is brought into a knee bent state, and in the low-position, the seated person is brought into a relatively extended knee state.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003251806-A (JP)
Title: Printing head driving device
Inventor: KOBAYASHI ISAO
IPC: B41J2/055
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing head driving device which can minimize adverse effects of a voltage drop on jetting of ink by easing the drop of a printing head driving voltage.  <P>SOLUTION: When a strobe signal for driving a printing head 31 is received, with reference to a rise timing map 50a of a driving waveform for a printing head 30, it is detected whether or not a rise timing overlaps. When the rise timing overlaps, it is waited till a timing at which the overlap is eliminated, and then the driving waveform for driving the printing head 31 is generated.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004196242-A (JP)
Title: Lock mechanism of caster
Inventor: HIRABAYASHI TAKAO
IPC: B60B33/00
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lock mechanism of a caster having a spring plate hard to be broken in multiple use over a long period.  <P>SOLUTION: This lock mechanism of the caster 1 comprises a spring plate 8 of generally U-shape positioned above a wheel 4 of the caster 1 and formed of an upper side upper spring piece 19 and a lower side lower spring piece 21. A swelled part 22 is formed by deforming at least a part of the lower spring piece 21 so as to be extended downward, the lower spring piece 21 is moved downward by a cam piece 12 rotating above the lower spring piece 21, and the swelled part 22 is brought into contact with the wheel 4. Thus, the lock mechanism of the caster 1 can be formed so as to stop the rotation of the wheel 4.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004207837-A (JP)
Title: Assembly optional portable telephone, and method and program for assembly option thereof
Inventor: SHIBUYA TOSHIYUKI
IPC: H04M1/02
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To effectively transmit signals when a camera is mounted on a portable apparatus body, thereby obtaining a portable information terminal and a camera apparatus which reduces the circuit scale and raises the reliability.  <P>SOLUTION: The assembly optional portable telephone mounts an option side interface connector 22 connected to interface connectors of a radio data communication unit with an optional image display unit and a camera unit, a portable telephone body side interface connector 24, and an interface cable 23 for connecting both connectors on a fixed case rear 21, has a battery pack opening 28, settles a fixed case front on the fixed case rear containing the portable telephone body, the image display unit and the camera unit, and fastens them with screws into a unified assembly optional portable telephone having a structure foldable at a hinge 29 as a boundary after assembling.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003201918-A (JP)
Title: Carburetor for internal combustion engine of manual working machine
Inventor: NICKEL HANS
IPC: F02M19/00
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To improve starting performance of an internal combustion engine, by improving a carburetor for the internal combustion engine of a manual working machine.  <P>SOLUTION: An auxiliary carburetor 3 comprising an auxiliary air passage 4 is connected to an air passage 41 in a line so as to lead flowing. The auxiliary air passage 4 is opened to the air passage 41 on the downstream side of a throttle valve 42. A starting valve 10 having a flowing throttle 9 is disposed in the auxiliary air passage 4, and the starting valve 10 changes the flowing resistance of the flowing throttle 9 depending on applied differential pressure.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004203759-A (JP)
Title: Meso-erythritol polymer fractionated material and meso-erythritol polymer fatty acid ester obtained by using the same
Inventor: RI KAKU
IPC: C07C69/33
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a meso-erythritol polymer fatty acid ester having high surface-active functions by separating a fraction of the meso-erythritol polymer having high hydrophilicity.  <P>SOLUTION: The meso-erythritol polymer fatty acid obtained by esterifying a meso-erythritol polymer fractionated material separated by liquid chromatography and having ≤5 wt.% content of a low-molecular weight component is used.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004203523-A (JP)
Title: Oil scatter preventive device of elevator
Inventor: ANDO EIJI
IPC: B66B7/12
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oil scatter preventive device for an elevator capable of preventing certainly the oil from scattering to the surrounding area.  <P>SOLUTION: The oil scatter preventive device of the elevator includes a driving sheave 6 and a baffle wheel 8 which are covered with a cover 9. The cover 9 has a cover body 10 and rope ducts 11 and 12 extending downward from the cover body 10. To the cover body 10 an air exhaust device 13 to exhaust the air from inside the cover 9 is connected through a coupling duct 14. The exhaust device 13 is furnished with a filter 15 to purify the air exhausted from the exhaust device 13.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004207982-A (JP)
Title: Osd circuit
Inventor: KODAMA KAZUNORI
IPC: H04N5/44
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an OSD circuit whereby a particular image pointed out by a pointing device can easily be recognized so as to reduce the processing time when receiving control data from the pointing device.  <P>SOLUTION: Each of operation control data is generated at a position in a control data buffer corresponding to an image drawn position of a corresponding particular image in a display data buffer, when receiving control data from the pointing device, a CPU reads the operation control data corresponding to a display position designated by the pointing device from the control data buffer and recognizes the corresponding particular image on the basis of the read operation control data.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004206391-A (JP)
Title: Document information analyzing apparatus
Inventor: MASUSHIO TOMOHIRO
IPC: G06F17/30
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To accurately obtain keywords for searching documents including the information which a user requires.  <P>SOLUTION: The document information analyzing apparatus includes a first feature quantity calculation means for collecting documents which include a main keyword and calculating a first feature quantity which represents importance of each word in the documents, a second feature quantity calculation means for collecting a plurality of documents and calculating a second feature quantity which represents importance of each word in the documents and a relevant keyword output means for calculating a value by reducing the first feature quantity based on the second feature quantity as correlation with the main keyword and obtaining relevant keywords based on the correlation.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004201958-A (JP)
Title: Sterilization method and sterilization apparatus
Inventor: KITANO TSUNETOMO
IPC: A61L2/20
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for sterilization having excellent sterilization ability.  <P>SOLUTION: The inside of a chamber 2 is filled up with a pure oxygen gas before supplying an ozone gas into the chamber 2. The inside of the chamber 2 is set to an ideal temperature condition for an increase in pathogenic bacteria at the time of heating the inside of the chamber 2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004213108-A (JP)
Title: Data processor, data processing method and personal identification device using data processor
Inventor: YOKOI KENTAROU
IPC: G06T7/00
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data processor which can transmit and receive user information required for personal identification with a smaller amount of data transmission and store user information required for personal identification in an information storage medium of a smaller storage capacity.  <P>SOLUTION: A coefficient of a wide dynamic range is approximately expressed by a coefficient of a narrow dynamic range on the basis of an approximation function system for data to be processed. An error between approximate data which is approximately expressed and original data to be processed is derived. Approximate data by the approximation function yielding the smallest error is selected on the basis of the acquired error. The selected approximate data are outputted to a data output medium. The recipient of the processed data reads approximate data outputted to the data output medium, and restores the read approximate data to the approximate value of the original processed data.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004208744-A (JP)
Title: Ophthalmic photographing apparatus
Inventor: MAEDA NAOKI
IPC: A61B3/14
Filed: 2002-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple and inexpensive fundus photographing apparatus, whose optical system including a photographic mask and a photographic stop is small-sized and light-weighted.  <P>SOLUTION: In a photographing optical system having the photographic mask 11 for defining a fundus photography range, a photographic stop 13 for eliminating light reflected from an anterior portion of the eye to be examined, and a focusing lens 12 for bringing the fundus into focus, the photographic mask 11 keeps a substantially conjugate position with the imaging surface of a CCD 15 with respect to the photographic optical system, and (or) the photographic stop 13 keeps a substantially conjugate position with the anterior portion of the eye E to be examined with respect to the photographic optical system, and is interlocked with the focusing lens 12 to be moved by an interlocking means 20, thereby performing focusing adjustment with the fundus EO. As a simplified constitution, the CCD 15 is disposed on the image side focal plane of an image formation lens, the photographic mask 11 is disposed on the object side focal plane of the focusing lens 12, the photographic stop 13 is disposed on the image side focal plane of the focusing lens 12, and these three components are moved as one unit to perform focusing control.  <P>COPYRIGHT: (C)2004,JPO&NCIPI