baber/WOPTO huggingface dataset:
Patent JP-2002095323-A (JP)
Title: Side row fertilizer
Inventor: TAKEDA YUICHI
IPC: A01C15/00
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To solve problems that a conventional fertilizer comprising a hopper, a delivery case equipped under the hopper is installed corresponding each side row, plural parts of the fertilizer are laterally arranged and the discharge operation of the residual fertilizer is carried out from the discharge port installed in the delivery case of each fertilizing unit, but it is necessary to repeat the same operations in numbers of the fertilizing unit, to make the burden of a worker large the operation efficiency is bad, because the discharge port must be operated in open or closed state in which the residual fertilizer is falled into a discharge vessel held under the discharge port. SOLUTION: A residual fertilizer take out port 65 installed in a fertilizer delivery case 38 is connected to be communicating with a residual fertilizer- guiding material 85 through an intermediate material 84 and a residual fertilizer- discharge mechanism 87 for enabling to move the bottom of the residual fertilizer-guiding material 85 toward the outlet is installed.
Patent JP-2002094323-A (JP)
Title: Circularly polarized wave antenna system
Inventor: AKIYAMA HISASHI
IPC: H01Q13/08
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a circularly polarized wave antenna system, where the orthogonality of two electric fields in a degenerated and separated mode can be enhanced. SOLUTION: A radiation conductor 18 is formed at one major side of a base 11, consisting of a dielectric material and a ground conductor 19 is formed at the other major side 13 of the base 11 opposed to the radiation conductor 18. A feeding conductor 20 is formed at a side face 14 of the base 11, by extending the feeding conductor 20 from the other major side to the one major side. The radiation conductor 18 is formed as a square or a square in terms of electrical length, and capacitance loading conductors 21, 22, 23, 24 whose shapes differ from each other in one diagonal line direction and the other diagonal line direction between the ground conductor 19 and the radiation conductor 18 of the base 11 in the direction extending the two diagonal lines of the radiation conductor 18.
Patent JP-2002098262-A (JP)
Title: Method of laying large tube in deep water
Inventor: TAKAIWA KAZUTO
IPC: F16L1/12
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a method of laying a large tube in deep water at a reduced cost capable of making a tube easy to lay by adjusting the weight of the tube in deep water with filing fluid of lower density than that of sea water in the tube in deep water to secure designated buoyancy during tube laying work, and providing the tube in deep water with a necessary stable load against movement by securing designated weight under water after laying the tube. SOLUTION: Fresh water 1 is poured into a tube in deep water under a pressurized condition by fluid head difference against sea water during laying work to lay a tube 11 in deep water for acquiring sea water in deep water on a bottom of sea 10, fresh water 1 is discharged from the tube 11 in deep water by rising flow of sea water caused by density difference after laying the tube on the bottom of sea 10. Under water weight of the tube 11 in deep water is reduced to a desired value during tube laying work to improve efficiency of laying work, and under water weight of the tube 11 in deep water is returned to a desired value to secure a stable load against movement.
Patent JP-2002092731-A (JP)
Title: Digital information providing device
Inventor: UGAWA SHOHACHI
IPC: H04N21/418
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a digital information providing device allowing a user to go shopping, to a meal or the like using the waiting time needed to write the digital information on a recording medium when providing (mainly selling) the user (such as a customer) with selected digital information (namely, digital contents) such as music data. SOLUTION: In this digital information providing device (a kiosk terminal 10), the selection of the music data is received by a touch panel display 15, a process for storing reception information capable of specifying a reception is performed by a control part 12 after receiving the selection, expected completion of writing of the music data is notified by the touch panel display 15, the music data is written on the recording medium 7 by a recording medium writer 17, and after receiving the reception information from a card reader 13, the recording medium 7 written with the music data is provided.
Patent JP-2002101192-A (JP)
Title: Shell type data terminal device
Inventor: MORIAI SHINSUKE
IPC: H04M1/72409
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a shell type data terminal device to allow downloading or regeneration even after a case is closed. SOLUTION: A shell type portable telephone 100 comprises a function to download an encoded content data from a distribution server and regenerates it. Related to the shell type portable telephone 100, a shell open/close detecting part 1117 detects open/close state of a shell type case. A controller 1106 controls, if the shell type case is closed during down-loading or regeneration of the encoded content data, a power-source supply part 1116 to supply a required power source until the down-loading or regeneration process completes. Thus, even if the shell type case is closed, downloading or regeneration process is completed.
Patent JP-2002090169-A (JP)
Title: Navigation device
Inventor: OKA MUNENORI
IPC: G01C21/00
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a navigation device capable of easily noticing facilities existing in a region shown by a cursor during execution of map scroll. SOLUTION: The facilities positioned in the region shown by the cursor CR on a map MP displayed on a display screen DSP, and a facility name list LST is displayed. Following the change of the region shown by the cursor resulted from scrolling on the map, names of the facilities positioned in the region shown newly by the cursor are displayed.
Patent JP-2002101491-A (JP)
Title: Audio signal processing unit, and portable telephone set
Inventor: KOBAYASHI KAZUMI
IPC: H04R1/10
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide an audio signal processing unit that distinguishes a stereo headphone from a device provided with a microphone so as to be compatible with stereo sound processing and to provide a portable telephone set. SOLUTION: When a CPU 11 monitors a signal state of a brake terminal 34 to detect insertion of a pin to a jack 15, the CPU turns on a switch 17 to supply a microphone bias to a device inserted to the jack 15, and the CPU 11 checks a signal at a MIC 2 terminal of a CODEC 12 and judges the connection of a microphone when judging the entry of an external sound in this audio signal processing unit and the portable telephone set.
Patent JP-2002097533-A (JP)
Title: Method for manufacturing metal based composite material
Inventor: KAWAI CHIHIRO
IPC: B22F7/00
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a metal based composite material at a low cost, useful as a heat sink material with high heat conductivity, without using expensive diamond or active silver wax powders. SOLUTION: This method comprises steps of, (1) coating at least one kind of metals in a group IVa, Va, or VIa in a periodic table, on a surface of graphite powder or ceramic powder, and converting it to a metal coated powder, (2) heat treating the metal coating powder at high temperature and converting it to a carbide coated powder, (3) manufacturing a mixed powder of the carbide coated powder and pure Ag, pure Cu or an Ag-Cu alloy and molding it, and (4) sintering the molded body in a high vacuum of 1.333×10-2 Pa or less, or in He, Ar, or H2 gas, and at a melting point or higher temperature, of the above pure Ag, pure Cu, or the Ag-Cu alloy.
Patent JP-2002110942-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: KASAI YOSHIO
IPC: H01L21/8242
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device where capacitance can be increased in accordance with design rule micronization, and a method for manufacturing the semiconductor device. SOLUTION: The surface of an outside capacitor electrode (42) of a trench- type capacitor is roughened. A capacitor-insulating film (43) is formed corresponding to a rough surface (42R), and an inside capacitor electrode is formed so as to have a surface corresponding to the rough surface (42R), and thereby a cell capacitor is constituted.
Patent JP-2002098299-A (JP)
Title: Bearing structure and gear structure for very low temperature, and reduction gear
Inventor: YAMADA MITSUMASA
IPC: C10N20/00
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a bearing structure capable of being used under the circumstances of very low temperature in a narrow installation space, a gear structure free from the galling of tooth flanks to each other even in being used under the circumstances of very low temperature, and compact reduction gears having superior drive transmission efficiency under the circumstance of very low temperature. SOLUTION: In this bearing structure used under the circumstance of very low temperature, a shaft 1 and a sliding bearing member 2 made of austenite stainless steel including Cr, Ni and Mo are used, and baking-type solid lubricating films 11 mainly composed of MoS2 are formed on sliding faces S1, S2 of the shaft 1 and the sliding bearing member 2. In this gear structure used under the circumstances of very low temperature, a gear 2 made of austenite stainless steel including Cr, Ni and Mo is used, and an ion plating film 13 composed of CrN is formed on its tooth flank 3.
Patent JP-2002109592-A (JP)
Title: Toll collection system
Inventor: HAMANO SATOSHI
IPC: G07B15/00
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To prevent a problem that, when an ETC vehicle mounting a on- vehicle unit and a non-ETC vehicle mounting no on-vehicle unit travel in parallel in adjacent lanes in free lanes of a non-stop electronic toll collection system, road side radio equipment installed on the lane of the non-ETC vehicle communicates with the ETC vehicle in the adjacent lane and the non-ETC vehicle passes through without being charged. SOLUTION: By detecting the location of a vehicle with which the road side radio equipment communicates and checking whether the road side radio equipment is communicating with the proper vehicle for communication, the non-ETC vehicle is prevented from passing through without being charged.
Patent JP-2002110157-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: TAKAHASHI YASUFUMI
IPC: H01M4/587
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a good nonaqueous electrolyte secondary battery with high capacity and high efficient charge and discharge characteristic by providing a negative pole whose battery capacity is large and whose high efficient charge and discharge characteristic is not declined. SOLUTION: This nonaqueous electrolyte battery utilizes material which is enabled to insert and desorb lithium ion to a positive pole as well as utilizing graphite to a negative pole, and is provided with a nonaqueous electrolyte composed of solute and organic solvent. The graphite utilized in the negative pole contains at least crystallite of hexagonal crystal structure and crystallite of rhombohedron structure. Peak intensity ratio (P1/P2) of peak intensity (P1: diffraction angle 43.2 deg.±0.5 deg.) of (101) plane by an X ray diffractometry utilizing a Cu-Kα line source of the rhombohedron structure and the peak intensity (P2: diffraction angle 44.3 deg.±0.5 deg.) of the (101) plane by the X ray diffractometry utilizing the Cu-Kα line source of the hexagonal crystal structure is optimized to be >=0.20 and <=0.30.
Patent JP-2002108061-A (JP)
Title: Electrifying device, image carrier unit provided with it, image forming device and electrifying potential uniformalizing method
Inventor: TAKAHASHI TOMOKO
IPC: G03G15/00
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To eliminate a generation of a leak and to keep down the generation of discharge product by making electrifying potential of an image carrier to be uniform to a level where no abnormal image is generated. SOLUTION: An electrifying roll 5 is installed so that an image formation effective range does not come into contact with a surface of a photosensitive body 1, the photosensitive body 1 is electrified by having voltage applied between the electrifying roll 5 and the photosensitive body 1 and the potential of a potential uniformalizing roll 3 is made to be a potential where discharge is not generated between the photosensitive body 1 and the roll 3. Thus, unevenness in electrifying of the surface of the photosensitive body 1 due to movement of charge can be uniformalized.
Patent JP-2002109692-A (JP)
Title: Management system for bicycle parking lot
Inventor: KATO TADASHI
IPC: G06Q10/00
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a bicycle parking lot management system for preventing unauthorized acts of illicitly steeling another person's bicycle by providing a repetitively usable and removable chain lock, by providing a repetitively usable and removable chain lock to an unspecified number of bicycles which are kept in a bicycle parking field. SOLUTION: This system comprises a removable lock body, having a first memory means for storing an identification code, a first antenna, a collation and judgment means for performing collation and judgment by comparison with the identification code, an unlocking means for performing an unlocking processing in the matching in the collation and judging means, a second memory means for storing an identification code, a third antenna provided on an outlet gate, a collation and judging means for comparing the identification code of the lock body read by the third antenna with the identification code of a non- contact type data carrier, and a gate opening and closing means for opening the outlet gate in the matching in the collation and judging means.
Patent JP-2001175576-A (JP)
Title: Device, system and method for processing information, and storage medium
Inventor: KAKIMOTO ATSUSHI
IPC: G06F15/177
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To provide an information processor, which can efficiently and unitarily manage the state of a shared device on a network by latest state information at all the time and the state of the desired shared device can be easily grasped. SOLUTION: Each of terminal equipment 110a, 110b, 110c and 120 on a network 130 is provided with both a server function 111 and a client function 112. Even when exchanging information with the other equipment or exchanging information inside the present equipment, these functions 111 and 112 are similarly operated without being conscious of the difference. The server function 111 acquires and provides the information of the shared device requested from the client function 112 of the other equipment or present equipment.
Patent JP-2001148854-A (JP)
Title: Stamping method for display time of multiplex video object image and synchronization method
Inventor: TAN THIOW KENG
IPC: H04N19/70
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To disclose a method for encoding a local time reference inserted to compression data. SOLUTION: This local time reference is encoded by two sections; the 1st section has a modulo time reference denoting a specific interval in a collated time reference and the 2nd section has an increment of a relative time reference on the basis of the reference time. The time reference increments of two forms are employed in preparation for the sequence of different encoding and different display sequences that may be produced. Furthermore, this invention discloses a mechanism to synchronize a plurality of compressed streams provided with the local time reference. Moreover, a time reference offset mechanism is used to attain synchronization of a plurality of compressed streams with fine granularity.
Patent JP-2001195926-A (JP)
Title: Method of manufacturing conductive thin film pattern substrate, conductive thin film pattern substrate and display element
Inventor: YAMAURA TATSUO
IPC: H01L31/18
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To manufacturing a substrate using a process which does not need bothersome post-treatment, gets on along with environment, costs low, and to form a pattern of SnSbO thin film with ease, which has a high mechanical and chemical strength and is favorable as a transparent conductive film. SOLUTION: A thin film of InSnO series, SnSbO series, ZnAlO series or Al thin film 2 is formed on a substrate made of insulating glass or so, and a film of a glass paste 3 of low softening point which is phosphoric acid series is formed on the thin film. Constitutional component of the thin film which are contacted with the insulation layer formed of low softening point glass of the phosphoric acid series are melt and become insulation layer region 4, and the conductive thin film region can be patterned as electrodes.
Patent JP-2002065056-A (JP)
Title: Magnesium-enriched cortinellus shiitake carpophore and method for producing the same
Inventor: KIMURA SHIGURE
IPC: A01G1/04
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for enriching Cortinellus shiitake carpophore in growth with magnesium by making the Cortinellus shiitake itself absorb magnesium when cultivating it in a mushroom bed system. SOLUTION: This method for enriching shiitake mushroom carpophore in growth with magnesium comprises addition of pulvelized peridotite powder containing much magnesium as one of mushroom bed materials so that the magnesium component in the pulvelized peridotite powder is dissolved in the water in the materials so as to make the Cortinellus shiitake absorb the dissolved magnesium.
Patent JP-2002115229-A (JP)
Title: Beach cleaner
Inventor: OZEKI TAKASHI
IPC: E01H12/00
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a beach cleaner which is downsized and simple in structure. SOLUTION: The beach cleaner is towed by a tow car, and collects trash during traveling thereof. The beach cleaner is comprised of a grating section 22, rotary bodies 39, and a mesh section 29. The grating section 22 is formed such that its front portion functioning to scrape up trash present at a frontward location thereof by traveling, is inclined downward. The rotary bodies 39 are arranged above the grating section 22, and they each are rotated about a rotation shaft 37 extending in a vehicle width direction, such that a lower portion thereof moves rearward, to thereby rearward feed the trash through gaps between the grating section 22 and the rotary bodies 39 per se. The mesh section 29 is arranged behind the grating section 22 and its rear portion holding the trash is inclined downward.
Patent JP-2002117400-A (JP)
Title: Image correction method and device, and recording medium readable by computer and having image correction program recorded thereon
Inventor: TACHIIRI YASUAKI
IPC: H04N1/407
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To correct a color image into a natural image having no irregularities automatically. SOLUTION: This image correction device includes an image input part 1 for inputting the color image, a background color detection part 2 connected to the image input part 1, for detecting the background color of the image, a brightness correction part 3 connected to the image input part 1 and the background color detection part 2, for correcting the brightness of the input image so that the brightness of background pixels become uniform, and an image output part 4 connected to the brightness correction part 3, for outputting the image after brightness correction.
Patent JP-2002123028-A (JP)
Title: Image forming device
Inventor: TAKEGAWA ICHIRO
IPC: G03G15/02
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of hindering a leak current from being generated even in the case a conductive material enters a photoreceptor. SOLUTION: In the image forming device 1 which forms an image by transferring a toner image formed on a photoreceptor 28, to a recording medium, the photoreceptor 28 has a conductive substrate 71, an intermediate layer 72 formed around the conductive substrate, and a photoreceptive layer 76 formed around the intermediate layer 72. In the intermediate layer 72, a binder resin 72b contains metal oxide fine particles 72a having an average particle diameter that is smaller than or equal to 100 nm.
Patent JP-2002124730-A (JP)
Title: Semiconductor optical device and its manufacturing method
Inventor: TAKAGI KAZUHISA
IPC: H01S5/12
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To facilitate alignment of a semiconductor device comprising a waveguide-type optical element with an optical system. SOLUTION: In the semiconductor optical device and its manufacturing method which are provided, a laser element with a diffraction grating incorporated in a semiconductor substrate comprising the waveguide-type optical element in such a way that their optical axes become substantially parallel.
Patent JP-2001172209-A (JP)
Title: Catalytic liquid-phase fluorination of 1230za
Inventor: CHEN BIN
IPC: C07C21/18
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a catalytic liquid-phase process for producing 1233zd (1,1,1- trifluoro-3-chloro-2-propene) accompanied by the decreased amount of oligomers formed. SOLUTION: This catalytic liquid-phase process for producing 1233zd comprises bringing 1230za (1,1,3,3-tetrachloro-2-propene) into contact with HF in the presence of a catalyst selected from the group consisting of triflic acid (trifluoromethanesulfonic acid) and preferably TFA(trifluoroacetic acid) under a sufficient condition for forming 1233zd accompanied by the formation of oligomers in an amount smaller than about 3 wt.%.
Patent JP-2002122429-A (JP)
Title: Target device for surveying instrument
Inventor: KANEKO KENJI
IPC: G01C15/06
Filed: 2000-10-17
Abstract: PROBLEM TO BE SOLVED: To easily and accurately recognize the center of a target visually from a distance. SOLUTION: A target device for a surveying instrument is provided with a holder 2, which is mounted to a supporting means stood in a surveying point, and an index plate 3 provided with an index 5 serving as a target point collimated from a surveying instrument main body and capable of turning in the horizontal direction to the holder 2. This target device is used for measuring a distance or an angle to the measuring instrument main body. On the surface of the index plate 3, a center guiding means 4 serving as a guide for reading the index 5 is arranged on a vertical plane passing the center of the supporting means 1.
Patent JP-2002130599-A (JP)
Title: Hydrogen absorption unit and hydrogen absorption method
Inventor: NAKAMURA KENJI
IPC: C01B3/00
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a hydrogen absorption unit and hydrogen absorption method capable of prompt and massive hydrogen absorption. SOLUTION: The hydrogen absorption unit 100 is provided with deformation reducing means 10, 20, 30 and 40 that lower the deformation in a hydrogen absorption vessel 50, which is generated by the expansion of hydrogen storing alloys powder when hydrogen storing alloy powder absorbs hydrogen, by applying the pressure to the outer surface of a hydrogen absorption vessel 50. It is hydrogen absorption method to have a stress measurement step which measures the stress generated in the hydrogen absorption vessel 50, which is generated by the expansion of hydrogen storing alloys powder when hydrogen storing alloy powder absorbs hydrogen, and a step of applying the pressure, corresponding to the stress measured by a stress measurement step, to the outer surface of hydrogen absorption vessel 50.  It enables prompt and massive hydrogen absorption by applying pressure to the outer surface of the hydrogen absorption vessel 50 and lowering the deformation generated in the hydrogen absorption vessel 50.