baber/WOPTO huggingface dataset:
Patent JP-2004005800-A (JP)
Title: Disk recording device and disk reproducing device
Inventor: KONDO TETSUJIRO
IPC: G11B20/10
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To record information added in connection with an information signal on a disk recording medium together with the information signal when the information signal is recorded on the disk recording medium.  <P>SOLUTION: Recording positions (0, 1, 2, 3, 4, ...) on the disk recording medium 101 of an information signal are decided in accordance with additional information added to the information signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015844-A (JP)
Title: Dc motor structure
Inventor: KAWAKAMI KATSUYUKI
IPC: H02K23/00
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a redundancy system by mounting a couplet of commutators and brushes on either side of a rotor iron core.  <P>SOLUTION: A DC motor structure comprises a first and a second commutators (19, 20) mounted on either side on the axial direction of the rotor iron core (17), and a first and a second brushes (7, 10) mounted to correspond to the each commutator (19, 20), constituting the redundancy system.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003319895-A (JP)
Title: Suction error prevention tool for vacuum cleaner head and suction error prevention head of vacuum cleaner
Inventor: YOSHINAKA KUNIKO
IPC: A47L9/02
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum cleaner head for cleaning such as removal of ticks from soft cloth mattress and quilt.  <P>SOLUTION: By mounting a suction error prevention tool to prevent cloth pieces from getting sucked on the vacuum cleaner head (5) or by manufacturing integrally the vacuum cleaner head (5) and a suction error prevention fence (8), the head is made capable of cleaning a soft cloth sheet or curtain.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012250-A (JP)
Title: On-vehicle navigation system
Inventor: YAMADA KUNIHIRO
IPC: G09B29/00
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an on-vehicle navigation system which restrains meaningless power consumption after processing in advance of data is made possible and start of quick route guidance is enabled after entrainment.  <P>SOLUTION: When an ignition switch IG is at OFF position in the on-vehicle navigation system, power supply to communication equipment 16 is continued, the communication equipment 16 is maintained in an operating state, i.e. a state that a signal can be received (step 106). At this time, when an a starting signal is transmitted from an external terminal, the communication equipment 16 receives it, and a microcomputer starts devices 14, 15 (step 112), and receives and stores schedule data (steps 114, 115). When a waiting terminate signal for receiving is transmitted from the external terminal, the communication equipment 16 receives it. The microcomputer stops power supply to the communication equipment 16, interrupts operation of the equipment 16, and ends receiving waiting of a signal by the communication equipment 16 (step 120).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011261-A (JP)
Title: Pressure bearing plate for anchoring method
Inventor: KUBO KOICHI
IPC: E02D17/20
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the strength and rigidity of a pressure bearing plate for an anchoring method, which is constituted by radially elongating a plurality of pressure-bearing grounding plate parts from a central pressure-bearing part, by devising the shape of the pressure-bearing grounding plate part.  <P>SOLUTION: In this pressure bearing plate for the anchoring method, the four pressure-bearing grounding plate parts 5, which are radially elongated sideward from the central pressure-bearing part 1, are continuously provided in the pressure-bearing part 1 which is equipped with a grounding bottom plate 2 for being freely grounded on a slope and an anchor mounting part s for inserting and locking an anchor member; central vertical ribs 8, which are elongated toward the tip sides of the plate parts 5 from the mounting part s, are formed in the right and left central areas of the respective plate parts 5; and a central vertical rib 7, which has the same number of sides 7b as that of the plate parts 5 and is made polygonal in a plan view, is formed on the upside of the plate part 2 by surrounding the mounting part s, so as to be put into a state in which the respective ribs 8 cross the central parts of the respective sides 7b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015468-A (JP)
Title: Optical wireless communication system
Inventor: OKUAKI KATSUO
IPC: H04B10/11
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical wireless communication system capable of extending the lifetime of a light emitting element, realizing reduction in the power consumption, and finding out a defect of or deterioration in the light emitting element so as to prevent occurrence of communication errors.  <P>SOLUTION: After completion of searching for a pilot light, an optical communication packet for test is transmitted / received, a light emitting means configuring an optical transmission means of a wireless terminal is configured with a plurality of light emitting elements, the light emission quantity of the light emitting elements and / or the number of light emitting elements to emit light is decreased depending on a light reception level of the pilot light, and a plurality of the light emitting elements are communication-tested by utilizing a communication test function after the searching.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004008994-A (JP)
Title: Filtration system for liquid
Inventor: NAGANO YOJI
IPC: B01D29/50
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filtration system for liquid which can rapidly remove the dyestuff pollution components in water in a short time.  <P>SOLUTION: The filtration system which is constituted by housing filters 4 bent like bellows and formed to a cylindrical shape into a filter tank 4 apart the spaces disposed with the inner wall surface of the filter tank and has a first pipe material 14 for introducing a polluted liquid to the spaces between the filters and the inner wall surface of the filter tank and a second pipe material 20 connected to the central hole section of the filter atop the filter tank to release the cleaned liquid to the outside is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022697-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: ASAKAWA KAZUHIKO
IPC: H01L21/02
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate a shortage in supply of polishing slurry by setting a contact angle between a wafer and a polishing pad to a small value in order to improve uniformity of CMP polishing rate.  <P>SOLUTION: The wafer 100 including the spherical surface shape in length of 800 to 1000 μm extending up to the wafer edge 103 from the flat surface end of wafer 102 is used to satisfy the specifications for the wafer edge shape. For the CMP polishing process, the contact angle between the wafer 100 and a polishing pad 105 is set to a small angle to enhance uniformity within the wafer surface in the CMP polishing rate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022875-A (JP)
Title: Display device
Inventor: KIMURA TAIICHI
IPC: H05B33/14
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device which is reducible in area occupied by a peripheral circuit and to provide a manufacturing method of the display device which is decreased in manufacturing man-hour.  <P>SOLUTION: The display device has an n-type MIS (metal insulator semiconductor) thin-film transistor in gate structure and a p-type MIS thin-film transistor in top-gate structure on a substrate, the gate electrode of the p-type MIS thin-film transistor being less in film thickness than the gate electrode of the n-type MIS thin-film transistor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003160361-A (JP)
Title: Two-pack type water repellent for glass surface
Inventor: TANABE KATSUTOSHI
IPC: C09D183/08
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a two-pack type water repellent for a glass surface excellent in storing stability and capable of forming water repellent film by applying on the glass surface of automobile, etc., which can exhibit excellent water repellency over long period of time.  <P>SOLUTION: The water repellent for the glass surface is of two-pack type and used by mixing just before application work when applying on the surface of glass, and composed of a liquid A containing a fluorosilane compound having hydrolyzable functional group as an effective component and a liquid B containing a catalyst component having catalytic action to the fluorosilane compound as an effective component.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003334439-A (JP)
Title: Adsorbent for dissolved lead in water and method for producing the same
Inventor: MAEDA NAOKI
IPC: C02F1/28
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an inexpensive lead adsorbent which is formed of an inexpensive and easily obtainable material and holds an adsorption effect even when concentration of dissolved lead in water is high.  <P>SOLUTION: Chaff is washed with water, and dried and then formed into a pellet shape through high pressure. The dried chaff is housed in a heat- resistant container and treated at a high temperature in a kiln adapted to carry out oxidation and reduction. Then, the container is naturally cooled to 40-60°C in a closed state, and thus the activated chaff charcoal is obtained. This chaff charcoal, tree bark charcoal activated by the same process as that of the chaff, and activated zeolite are mixed in appropriate compounding ratios. The activated zeolite is prepared by the steps of: stirring zeolite having small particle size in salt water with a concentration of 6-8% and retaining it; taking out the zeolite and washing it with fresh water and then drying it; firing the obtained product with the kiln in intermediate atmosphere between oxidizing atmosphere and reducing atmosphere in a temperature range of 300-490°C for approximately 12 hours and subsequently cooling it to 40-60°C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020456-A (JP)
Title: Tone quality computer system and tone quality display
Inventor: AJIRO TAKEYA
IPC: G01H3/00
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To generally express tone quality as an objective physical phenomenon quantity.  <P>SOLUTION: This computer system/display constituted of the first computer 1 for calculating the first sound volume L, the second computer 3 for calculating the second sound volume K, the third computer 6 for positioning a measured sound volume two-dimensionally on a coordinate system K-L formed of the first sound volume L and the second sound volume K, the fourth computers 24-1 to 24 for correcting the measured sound volume in each frequency band to calculate a corrected sound volume, and the fifth computer 24-1 for calculating a time-serial fluctuation quantity of the measured sound in the every frequency. The first sound volume L corresponds to the accumulation of the corrected sound volume, and the second sound volume K corresponds to the accumulation of time-serial variations. In the two-dimensional expression wherein the first sound volume L and the second sound volume K are positioned on the coordinate system, a feature resulting from the sound volume in the frequency band, and a feature resulting from the time-serial fluctuation in the frequency band are refeatured two-dimensionally, a phenomenon quantity fit to real sound feeling of a person is digitalized, and a tone quality reference is established objectively thereby.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021126-A (JP)
Title: Dry type toner and image forming method using the dry toner
Inventor: HASHIMOTO AKIRA
IPC: G03G15/08
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dry type toner that hardly causes the wear of a member of an image forming device and maintains a stable image quality over a long period of time.  <P>SOLUTION: The toner consists at least of a binding resin, toner particles containing wax, and inorganic particulates sticking on the surfaces of the toner particles, and has ≥0.970 mean circularity and the ratio (Y/X) of the amount of an organic volatile component (Y) at 150°C to the amount of organic volatile component (X) at 100°C is ≥1.5, wherein X being ≤200 ppm and Y being 10 to 400 ppm. The amounts X and Y are determined by an organic volatile component analysis.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027372-A (JP)
Title: Fiber material and method for treating fiber
Inventor: AKIEDA SHINGO
IPC: D06M15/11
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an excellent fiber material producing effects on degradation and combustion of neutral fats such as subcutaneous fats or visceral fats and to provide a method for treating fibers.  <P>SOLUTION: The fiber material is treated with a treating liquid comprising a cyclodextrin clathrate substance prepared by clathrating a perfume containing a fragrance ingredient (raspberry ketone) for degrading and/or burning the fats. The method for treating the fibers is provided. The fiber material has 0.70-0.88 performances of respiratory quotient (RQ) (quantity of produced carbon dioxide/quantity of consumed oxygen) on the average and 36-100% performances of fat metabolism ratio.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027905-A (JP)
Title: Fluid feeding system
Inventor: SHIMIZU TOSHIHARU
IPC: F04B11/00
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluid feeding system capable of taking out quantitative of suspension in a circulation condition based on a comparatively easy constitution.  <P>SOLUTION: This fluid feeding system is constituted to transfer and supply fluid from a fluid supply source 10 having a circulation path 11. The system comprises a feed piping part 21 connected with the circulation path 11; a metering pump 22 installed to the feed piping part 21; and a regulator 23 installed upstream of the metering pump 22 of the feed piping part 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004026187-A (JP)
Title: The filling method and filling apparatus
Inventor: TANIGAWA KATSUNORI
IPC: B67C3/20
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To simultaneously carry out a metered filling for filling a container 14 with a constant volume of a liquid and a constant liquid level filling for keeping the level of the liquid filled into the container constant.  <P>SOLUTION: A filling apparatus has a flow meter 16, which is fitted on a filling liquid passage 8 connected to a filler bowl 2 and meters a flow rate of the liquid flowing into the container 14 when a filling valve 12 is opened. The apparatus also comprises a sealing means 20 for sealing a mouth 14a of the container 14, a communicating pipe 22 for making a space 6 above a liquid level in the filler bowl 2 communicate with a space in the container 14, and a gas supply means 30 for supplying a pressurized gas to the sealed container 14. A lower part (bent tube 26) of the communicating pipe 22 is inserted into the container 14, which is filled with the liquid up to the level above the lower part 26. Then, the pressurized gas is supplied to the container 14, discharging a portion of the liquid above the lower part from the container 14 and sending the discharged liquid to the filler bowl via the communicating pipe 22. As a result, a liquid level in the container 14 is held at the level of the lower end part 26 of the communicating pipe 22.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031124-A (JP)
Title: Manufacturing method of element
Inventor: KOBAYASHI YOSHIHIRO
IPC: H05B33/14
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of an element with high patterning accuracy having no adverse effect on a substrate.  <P>SOLUTION: The manufacturing method of the element of forming a thin film on the substrate is characterized in that a solution of a material composing the thin film is frozen, the frozen material is arranged in a desired area on the substrate, and it is defrosted to form the film.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004030850-A (JP)
Title: Semiconductor storage device
Inventor: KAWAI KOICHI
IPC: G11C29/00
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To properly process defective address data in the processes after wafer test has been completed during a nonvolatile memory production when a defective cell that is newly detected or discovered is to be replaced by a redundancy cell.  <P>SOLUTION: In a nonvolatile memory, the followings are provided, i.e., an address latch 14 which is capable of latching addresses being inputted from the external, a plurality of address registers 45a to 45d which hold defective addresses and indicate corresponding redundancy memories when the addresses are selected, a selector 81 which collectively selects a plurality of address registers and a control circuit 33 which generates a control signal LOAD to set holding data of address latches into address registers by an external input.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004007327-A (JP)
Title: Data reproducing device and data repeater
Inventor: MATSUI YOSHINORI
IPC: H04N7/173
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To enable a receiving terminal to receive and reproduce contents data from the head of an unreproduced part when a server as a transmitting source of the contents data is switched in a state that the contents data from the server are reproduced by the receiving terminal.  <P>SOLUTION: A receiving terminal 100a for receiving and reproducing contents data transmitted from the server is provided with a time information storing processing part 105a for generating unreproduced range information Ir for specifying the range of the unreproduced part in the contents data on the basis of the time information of reproducing processing which is imparted to each fixed data unit of the contents data. When a message for requesting the switching of the server S being the data transmitting source is received, the unreproduced range information is added to a message for requesting the contents data and the resultant message is transmitted to a new transmitting source server.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004038338-A (JP)
Title: Information processor having branch estimation mechanism
Inventor: UKAI MASAKI
IPC: G06F9/38
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the speed of a processing performance of an information processor by providing a device effectively erasing a phantom entry.  <P>SOLUTION: This information processor surely detect the phantom entry in the entry of a branch history using a flag which is provided in an execution control cue of a branch instruction and a phantom and identifies the phantom, and a flag which detects unconformity between a starting position of the instruction and a position estimating the branch, and erase it, when it is unnecessary. When there is an instruction causing discontinuity in a sequence of executing the instruction, the phantom entry is deliberately produced and allowed to perform an instruction prefetch.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037708-A (JP)
Title: Display device
Inventor: YAEGASHI HIROTOMO
IPC: G09F9/00
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device that facilitates attaching and detaching operation.  <P>SOLUTION: The device is equipped with a display unit 120 having a fixing member 110 for attaching a display unit, a rotary member 140 for turning between a first position for biasing with the fixing member 110 and a second position for separating from it, and a biasing member 150 for pressing at the first and the second position. The device is structured so that the display unit 120 is fixed on or removed from the fixing member 110 by making the rotary member 140 engaged with or separated from the fixing member 110, respectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003056427-A (JP)
Title: Fuel high-pressure accumulator
Inventor: BOECKING FRIEDRICH
IPC: F02M55/02
Filed: 2002-07-03
Abstract: PROBLEM TO BE SOLVED: To avoid a material buildup portion for preventing deformation of a limiting wall of a high pressure collecting chamber by defining an undercut portion between an outer side of the limiting wall and an external thread ridge, in a region of an indispensable fuel high-pressure conduit connection portion. SOLUTION: This fuel high-pressure accumulator for an internal combustion engine having a fuel supply part of a common rail fuel injection system, has a tubular base body 1, whose limiting wall 19 encircles a longitudinally extending hollow chamber 2, and has many connection portions 8 to 10 for a fuel high-pressure conduit. The fuel high-pressure conduit connection portions 8 to 10 are arranged in a separated relation to the tubular base body 1.
Patent JP-2004039100-A (JP)
Title: Laser output control circuit of optical disk recording/reproducing device
Inventor: YAMAMOTO TAKESHI
IPC: G11B7/0045
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser output control circuit controlling the output of a laser beam radiated from an optical pickup.  <P>SOLUTION: In an optical disk recording/reproducing device, a erasing level is controlled by a monitor signal obtained from a monitoring diode 3 and a peak level is set based on a driving current value against the erasing level and a light emission start current value of a laser diode, and the laser diode is made to emit light with a pulse signal whose bottom level is set to zero so as to perform a recording operation. A relation between the driving current value of the laser diode 1 and a light emission output level is obtained before a recording start by detecting the level of the monitor signal obtained from the monitoring diode 3. A erasing control voltage controlled for obtaining the light emission output of the erasing level is detected during a recording operation. When a voltage rises, the light emission start current value is changed by adjusting it according to a voltage rise.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004040534-A (JP)
Title: Circuit and device for displaying video
Inventor: YASUI HIRONOBU
IPC: G09G5/10
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To display a plurality of areas on a display device screen as a high luminance part and a low luminance part by fast switching the amplitude of an input video signal.  <P>SOLUTION: A video display device has: first amplifiers 13R, 13G and 13B for amplifying the input video signal by a first amplification rate; second amplifiers 14R, 14G and 14B for amplifying the input vide signal by a second amplification rate; switching circuits 17R, 17G and 17B for outputting one of video signals outputted from the first or second amplifiers; and a window control signal generation circuit 18 for switching the switching circuits so as to make output video signals to be video signals outputted from the first amplifiers while outputting video signals for making a video display circuit display video of a first area and to make output video signal to be video signals outputted from the second amplifiers while outputting video signals for making the video display circuit display video of a second area.  <P>COPYRIGHT: (C)2004,JPO