baber/WOPTO huggingface dataset:
Patent JP-2002293011-A (JP)
Title: Ink jet recording paper
Inventor: ANDO HIROYUKI
IPC: B41M5/52
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording paper, which has a high water absorbability and quick ink drying properties and the favorable and excellent reproducibility of an ink image. SOLUTION: The base paper of this ink jet recording paper is a multilayered paper-made one manufactured by a paper-making method, the density of the topmost layer of which is 0.7 to 0.9 g/cm<3> and those of its middle layer and of its undermost layer are 0.2 to 0.8 g/cm<3> .
Patent JP-2001285867-A (JP)
Title: Dct domain downward conversion system for compensating idct miss-match
Inventor: HEE-YONG KIM
IPC: H04N7/46
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a device for controlling an IDCT miss-match to view an HDTV program by an SDTV format. SOLUTION: A device is provided with a miss-match control processor which is used in a video decoder for decoding a digital video signal which is encoded to the block of a frequency domain coefficient value to compensate an inverse conversion miss-match error, to receive the block of the frequency domain coefficient value and to process the block of the frequency domain coefficient value by a miss-match control algorithm, with a frequency domain filter provided with a plurality of frequency domain filter coefficients which respectively correspond to a plurality of frequency bands, with a frequency domain filter by which one of the frequency domain filter coefficients, which corresponds to the highest frequency band,  is set to one and with an inverse frequency domain conversion processor for converting the block of the low-pass-filtered frequency domain coefficient value into a space domain pixel.
Patent JP-2002295212-A (JP)
Title: Valve timing adjusting apparatus and method of producing the same
Inventor: USHIDA MASAYASU
IPC: B23C3/35
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To realize a method of precisely cutting for a short time an engaging groove, with which a seal member is held in engagement to produce a valve timing adjusting apparatus. SOLUTION: A base material 100, that is the base material of a circumferential wall 12, each shoe and a front plate 13, is integrally formed with these members by means of aluminum-die-casting. In the process of the die-casting, the base material 100 is formed therein a base groove 101, which is to be cut into a finished shape of the engaging groove 15. The bottom side width of the base groove 101 is wider than not only the other seal insertion side width between the both inner side faces 102 but also the diameter of an end-mill for cutting the base groove 101. The opposing inner side faces 102 of the base groove 101 are cut with the peripheral cutting edges of the end mill, and the bottom end face 103, on which the front plate 13 is disposed between the both inner side faces 102, is cut with the bottom end cutting edges of the end mill.  The depth of the base groove 101 is determined to be deeper than that of insertion of the peripheral cutting edges of the end mill.
Patent JP-2002303810-A (JP)
Title: Optical scanner and image forming device using the same
Inventor: SHIMOMURA HIDEKAZU
IPC: B41J2/44
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To obtain an optical scanner by which high-definition printing is obtained a simple constitution by suppressing deviation in an image formation position in a main scanning direction due to wavelength fluctuation or/and the divergence of focus (specially image surface curvature movement in a subscanning direction) in the subscanning direction associated with environmental fluctuation and a color image forming device using it. SOLUTION: This scanner comprises a deflecting means to deflect a light beam emitted by a light source means and a scanning optical means to perform image formation on a surface to be scanned with the light beam deflected by the deflecting means, and the scanning optical means possesses at least one refractive surface and also at least one diffraction surface, and when the synthesizing power of the refractive surface in the main scanning direction is set as ϕr, and that of the diffraction surface in the main scanning direction is set as ϕd and the rate of change of the refractive index of the material of an optical device forming the refractive surface to the oscillating wavelength of the light source means is set as dn/dλ (/nm), the condition of -2.37×10<-3> (/ nm)<(ϕr/ϕd)×(dn/dλ)<-0.9×10<-3> (/nm) is satisfied.
Patent JP-2002305351-A (JP)
Title: Manufacturing method of semiconductor laser
Inventor: ICHIHARA ATSUSHI
IPC: H01S5/16
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing method of a semiconductor layer having window structure preventing the absorption of light at an end face and can prevent the deterioration of the end face by surface reconnection by securely giving the band gap of only the resonator end face. SOLUTION: A semiconductor lamination part 10 is formed so that the active layer 3 of quantum well structure formed of a semiconductor material is sandwiched by n-type and p-type clad layers 2 and 4 constituted of the semiconductor material having a band gap larger than the active layer 3 and a laser resonator is constituted. A thin film 11 including dopant is formed at the end face of the resonator, end face coat films 12 and 13 are formed and heat treatment is performed. Thus, dopant is diffused to the end face of the resonator.
Patent JP-2001358131-A (JP)
Title: Method and apparatus for plasma processing
Inventor: YOSHIOKA TAKESHI
IPC: H01L21/205
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To form a uniform plasma on the surface of a wafer, without generating foreign matters in a device which performs processing on the wafer, using a high-frequency plasma. SOLUTION: The device is provided with a loop antenna (3), which transmits high frequency, a cavity resonator (4) constituted around the antenna (3), and a double structure slit (5) on the side of the resonator (4) facing the plasma.
Patent JP-2002312428-A (JP)
Title: Information providing service system for defense industry
Inventor: ARIFUKU YOICHI
IPC: G06Q50/00
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide an information providing service system capable of providing a retrieval screen easy for a user to use in accordance with user even if retrieval conditions such as product name or product name code, and enterprise name or enterprise code are the same and displaying required information by a method easy to use. SOLUTION: This information providing service system for defense industry related to goods having management number given by the government in addition to manufacture number given by a manufacturer has a first part retrieval screen capable of retrieving goods from manufacture number, a second part retrieval screen capable of retrieving goods from management number, and a first retrieval result list screen and a second retrieval result list screen displaying the results of retrieval, respectively. The first part retrieval screen and the second part retrieval screen allow retrieval inputting by common retrieval conditions such as product name code and enterprise code, and different items are displayed on respective retrieval result list screens.
Patent JP-2002311901-A (JP)
Title: Display device
Inventor: TSUTSUI YUSUKE
IPC: G02F1/133
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To facilitate designing a liquid crystal display system by efficiently transmitting video data to a liquid crystal display device. SOLUTION: In a drain driving circuit, horizontal scanning signals are selectively supplied to the gates of sampling transistors SP1, SP2, SP3,..., and drain signal lines 61 in which video signals are to be written are selected, by adding horizontal output enable signal ENBH in synchronization with the timing of horizontal scanning signals sequentially generated from an AND gate group 10, 11, 12, 13, 14.
Patent JP-2002307558-A (JP)
Title: Method for fixing resin part
Inventor: OKANO TSUTOMU
IPC: B60R13/02
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for fixing a resin part which can reduce costs while improving a decorative appearance by preventing a defective appearance due to sink and an uneven strain. SOLUTION: While ribs 32 are formed in the longitudinal direction of the back 30a of an ornament 30 and contacted with the fabric skin material 24 of a door trim 20 in which the skin material 24 is stuck/integrated on/with the surface of a resin base material 22, the door trim 20 and the ornament 30 are held between a receiving jig 42 and a vibration jig 44, and the vibration jig 44 is vibrated along the ribs 32 while being pressurized so that the ornament 30 is vibration-welded to the surface of the fabric skin material 24 of the door trim 20. In this way, the ornament 30 can be fixed widely in the longitudinal direction on the surface of the fabric skin material 24. Since the thickness of the ribs 32 is set to be 1/2 or below of the wall thickness of the main body part of the ornament 30, the generation of sink on the surface of the ornament 30 can be prevented.
Patent JP-2002314990-A (JP)
Title: System for visually confirming periphery of vehicle
Inventor: ITO TAKANORI
IPC: H04N7/18
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To display the peripheral image at the dead angle part kept from sight by the body section of a vehicle on a display. SOLUTION: A body region recognizing section 30 previously recognizes the body region in an image being picked up and an image picked up by an image pickup unit 11 is stored in an image memory 32. Time series displacement of the image picked up incident to traveling of the vehicle is estimated at a displacement estimating section 33 by recognizing signals or images from various sensors 21-23. Based on the displacement, a past image in the image memory 32 is synthesized alternatively in the body region of the image picked up and displayed on a display 15. In practice, even for the background at the dead angle part kept from sight by the body region, the background image in the past image can be displayed alternatively.
Patent JP-2002310727-A (JP)
Title: Abnormality detecting device for position detecting system and method thereof
Inventor: FUJIMOTO CHIAKI
IPC: H02P6/16
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide an abnormality detecting device for a position detecting system which can perform more accurate and inexpensive abnormality detection. SOLUTION: This position detecting system can obtain an output signal as a phase-modulated signal corresponding to the rotational position of a rotator by supplying an exciting signal having a specific period waveform to the primary winding side of a position sensor from the secondary winding side directly or after phase shifting and operation, and the abnormality detecting device for the position detecting system is provided with an abnormality detection part which judges that the position detecting system is abnormal when the peak value of the phase-modulated signal is not within a specific range.
Patent JP-2002309819-A (JP)
Title: House-delivery article receiving box
Inventor: KASAI YOSHIKI
IPC: A47G29/14
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a house-delivery article receiving box, by which there is no possibility that a house-delivery article is stolen during a time a recipient receives the article after a delivery although a house-delivery trader can deliver the article without having a duplicate key in the case of the absence of the recipient. SOLUTION: A front door 2 and a rear door are installed in the front-side opening and rear-side opening of a box body 1. The first locking mechanism 5 for locking the front door at a closed place is mounted, locking operation by manual operation using no duplicate key from the outside of a storage chamber 12 is enabled in the first locking mechanism 5, and unlocking operation only by operation from the inside of the storage chamber 12 is enabled. An external door 4 in a size covering the whole front door 2 is fixed to the box body 1.
Patent JP-2002309718-A (JP)
Title: Ridge structure having safety net
Inventor: IWAMI YOSHIO
IPC: E04D1/34
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To eliminate various hindrance such as problems of having a danger of falling as it is or having the possibility of scattering since a broken roof tile or a roof tile is not regulated when the roof tile is broken down, or when a fastener such as a support member is damaged in a conventional ridge structure, problems of a scene, flapping of a net, the replacement of the roof tile, and maintenance in covering the whole roof though there is the constitution for covering the whole roof with the net, and problems of a tear of the net by snow, clogging by dust, damage of the net by an animal, for example, a monkey in mountainous region, and leaving of the dead body of a bird. SOLUTION: This ridge structure is composed of a ridge beam supported by a ridge beam support member of the ridge, one or several various roof tiles arranged on the ridge beam and the ridge beam support member via a roof tile support member, and the net locked on either one member of the ridge beam, and has the safety net constituted so as to cover at least a side surface of the other one or several roof tiles positioned on the roof tile after reaching the side surface of the roof tile by inserting the net between the roof tiles, and can protect the ridge from a disaster such as a typhoon and an earthquake, and fragility of roofing earth and a wire, and can prevent falling of the various roof tiles by breakage of tiles.
Patent JP-2002313041-A (JP)
Title: Head supporting device, magnetic head device and magnetic recording and reproducing device
Inventor: HOSOKAWA AKIHIRO
IPC: G11B21/21
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a head supporting device capable of easily pressurizing a flexible body from the side of a load beam and capable of easily adjusting a static posture angle. SOLUTION: The flexible body 12 has its one end fixed to the load beam 11 and the other end extended to the side of the free end 116 of the load beam 11. The load beam 11 has a part for fixing the flexible body 12 and opening parts 113 and 115 between with the free end 16. The opening parts 113 and 115 open on the surface of the flexible body 12.
Patent JP-2002317922-A (JP)
Title: Exhaust pipe adapter
Inventor: KOBAYASHI TOSHIHIRO
IPC: F23J13/04
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide an adapter for preventing drain from invading the combustor body, even if the exhaust pipe is installed faultily. SOLUTION: Drain generated on the inside wall of the exhaust pipe 11 comes down along the wall to the lower end of the upper connection pipe 28 in the exhaust pipe adapter and drops into a drain reservoir 26 of a drain vapor-pan 24. Most part of the combustion gas having passed through an exhaust port 8 passes through a center opening 25 of the pan 24 to the exhaust pipe 11, but part of the gas passes through the gap between the reservoir 26 and a large pipe part 22 to come into contact with and heat the bottom and side faces of the reservoir 26. Hence, drain dropped in the reservoir 26 is heated, and it becomes water vapor to flow together with the combustion gas in the exhaust pipe 11, then it is discharged to the outside.
Patent JP-2002309779-A (JP)
Title: Temporary fence
Inventor: FUJISHIRO TADAHIKO
IPC: E04G21/32
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a temporary fence structure capable of easily and firmly mounting a shielding panel without requiring any fastening work. SOLUTION: In this temporary fence comprising a frame formed by arranging frame bodies having struts in a plurality of rows, and the shielding panel provided on the front surface of the frame. The shielding panel comprises hook-like ribs formed by bending the lateral side edges to the inside, and a horizontal connector and a recessed groove-like lower rail in the lower stage thereof are erected between the struts. The lower edges of a plurality of shielding panels are inserted adjacently to the lower rail, and clips engageable with the ribs of the adjacent shielding panels are detachably mounted on the horizontal connector.
Patent JP-2002319153-A (JP)
Title: Signal reproducing device and signal detecting method
Inventor: SAITO KIMIHIRO
IPC: G11B7/24047
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To obtain a gap error signal for the reproduction signal of a disk and gap control on the basis of one return light beam from an optical recording medium obtained using near field light. SOLUTION: A signal detector 15 receives a totally reflected return light beam from an SIL 14 through a beam splitter 12 and outputs a detection signal according to a light-receiving level. A band separation filter 16 separates and outputs the detection signal from the signal detector 15 for each predetermined frequency band. A reproduction signal being information to be reproduced from an optical disk 10, a gap error signal to be used for gap control and a tracking error signal to be used for the tracking servo control of an optical head, are extracted by a band separation by the band separation filter 16. Since the reproduction signal from the optical disk 10 is a high frequency signal as compared with the gap error signal, one detection signal from the signal detector 15 is separated by the band separation filter 16 to obtain two signals.
Patent JP-2002317194-A (JP)
Title: Detergent composition
Inventor: YAMAGUCHI JUNSHI
IPC: A61K8/00
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a detergent composition excellent in foaming ability, foam properties detergency and low-temperature stability. SOLUTION: The detergent composition contains a poly(oxyethylene) poly(oxypropylene) glycerin ester of a fatty acid and another surfactant.
Patent JP-2002062883-A (JP)
Title: Audio reproducer with audio modulating function and audio reproduction method, and remixing device using the reproducer and method of remixing
Inventor: JUNG DONG-KWAN
IPC: G10L19/00
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide an audio reproducer with an audio modulating function which can reproduce and remix an audio signal white modulating the audio signal regarding at least one or more of the reproduction speed, reproduction direction, and reproduction sound pressure of the audio signal, and to provide an audio reproduction method for the reproducer, and a remixing device using the reproducer and a method of remixing for the remixing device. SOLUTION: The reproducer which reproduces a 1st audio signal recorded on a specific 1st recording medium is equipped with a reproduction control part 10 which outputs the reproduction control signal generated by analyzing at least one of 1st and 2nd displacement values varied by an external user and an audio reproduction part 20 which modulates and reproduces the 1st audio signal in response to the reproduction control signal.
Patent JP-2002318770-A (JP)
Title: Device, method, and program for received mail automatic distribution
Inventor: USAMI SHINYA
IPC: H04M1/72451
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a device, a method, and a program for received mail automatic distribution which judge the importance of received mail, sends mail back and gives a periodic alert to the user according to the situation, and enable the user to easily reply mail or call back. SOLUTION: A control part 14 judges whether character information included in a transmission source mail address or item name added to received mail is registered in a memory 17, judges that the received mail is important when the character information is registered, and replies mail to the received mail or gives vocal alert notice indicating that the mail has been received according to schedule data in the memory 17.
Patent JP-2002009678-A (JP)
Title: Cellular wireless communication system
Inventor: KUZMINSKIY ALEXANDR
IPC: H04B7/26
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a wireless communication system that can overcome both the noise and interference faults. SOLUTION: At least one of a mobile station and a base station in the wireless communication system is provided with receivers 6, 8 that receives a data signal, an attached noise propagated from a station with which linking is set up, an interference signal propagated from a station in other cell, an equalization system 12 on trellis basis, that acts like detecting a data symbol coming from a faulty part which accompanies a distorted reception signal, a spatial-time filter 14 that processes the received signal minimizing distortion of data and a fault (C), and a changeover device 10 that responds to a prescribed criterion relating to a power of the interference signal in the received signal and a power of the noise signal (D) and the received signal is switched between the equalization system 12 on trellis basis and the spatial-time filter 14.
Patent JP-2002317376-A (JP)
Title: Apparatus for drying or heat-treating web
Inventor: OGURI MASAYOSHI
IPC: F26B13/18
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for drying or heat-treating a web by which the web can be rapidly dried or heat-treated so as to be uniform to the inside. SOLUTION: This apparatus can gush a hot air from a gushing openings 5a and 5b, and the gushed air passes through upper and lower mesh conveyors 1 and 2, and is sucked by sucking openings 6a and 6b. The web is nipped between the upper and lower mesh conveyors, and the hot air is passed through the web in the state to dry or heat-treat the web by the hot air.
Patent JP-2002323443-A (JP)
Title: Deposit detection apparatus and control apparatus using the same
Inventor: KOBAYASHI FUMITOSHI
IPC: G01F23/28
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a deposit detection apparatus that can sensitively detect the presence or absence of deposit on a sensing surface, and to provide a control apparatus using the deposit detection apparatus. SOLUTION: The deposit detection apparatus has a transparent substrate having the sensing surface, an external light source for irradiating light to the sensing surface at a fixed angle, and an optical system where a light reception means receives the light that permeates the sensing surface and is introduced into the transparent substrate. In the deposit detection apparatus, when there is the deposit on the sensing surface, the light from the external light source is received by the light reception means via the deposit, and the irradiation angle α to the sensing surface of the external light source should be set to 60 deg.<=α<90 deg.. In this case, the irradiation angle α should be the inclination from the normal of the sensing surface.
Patent JP-2002316534-A (JP)
Title: Air supply structure of interior trim member of vehicle
Inventor: MURAKAMI AKIHIKO
IPC: B60H1/34
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide an air supply structure of an interior trim member which reduces the number of components and the assembly man-hours to reduce the cost and facilitate and rationalize the assembly work. SOLUTION: A rectangular base material opening part 34 is made at a predetermined position of a base material 11. A cylindrical skin opening part 38 which is extended toward the base material 11 and tightly fitted to the base material opening part 34 is provided at the predetermined position of a skin material 12. Supporting recessed parts 40 and 41 protruded in a space with a foam 13 interposed therein are provided on inner wall surfaces 39 facing each other of the skin opening part 38. Air direction control plates 25 and 26 are disposed in an attitude variable manner within the skin opening part 38 by inserting in turning shafts 27 and 28 in the supporting recessed parts 40 and 41, and supporting them thereby.  The air direction control plates 25 and 26 are fitted into the skin opening part 38 simultaneously when the foam 13 is formed by setting them in the skin opening part 38 in advance before foaming the foam 13 between the base material 11 and the skin material 12.