baber/WOPTO huggingface dataset:
Patent JP-2002269962-A (JP)
Title: Vibration isolator for disk player
Inventor: MIYA TAKASHI
IPC: G11B33/08
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a vibration isolator for a disk player capable of reproducing a signal recorded in a disk and recording a signal in the disk with a beam of laser emitted by an optical pickup. SOLUTION: A disk player provided with a driving base board 1 on which a spindle motor for rotary-driving the disk is fixed and also a through-hole 1A for the optical pickup 2 is formed in a top face board 1B, and a supporting plate part 1C successively provided downward from the top face board 1B is fixedly supported on a fixed board 3 by main vibration isolating members 4, 5, 6, and 7, is provided with a vibration isolating member 10 fixedly supported by sub-vibration isolating members 11, 12, and 13 on the supporting plate part 1C of the driving base board 1.
Patent JP-2001293246-A (JP)
Title: Rhythm game apparatus, rhythm game method, readable recording medium and operating device
Inventor: TOYAMA MOTOKI
IPC: A63F13/45
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To comparatively easily enjoy a rhythm game in a state close to the reality. SOLUTION: By an imitation guitar 5 having neck buttons 61R, 61G, 61B for selecting and designating at least one rhythm sound according to the roll of a music from the plural rhythm sounds of the music and a picking blade 72 for determining and designating the output timing of the selected rhythm sound, the vocal output is controlled and the rhythm input operation is evaluated in output timing of sound select and designation, so that the rhythm game can be enjoyed comparatively easily in the state of playing a musical instrument close to the reality.
Patent JP-2002277165-A (JP)
Title: Screw-type heater
Inventor: YOSHIKAWA TADAO
IPC: F26B3/06
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a screw-type heater, in which adhesion of a matter to be heated on a shaft and plug formed in a tubular casing is prevented from occurring. SOLUTION: The heater comprises a tubular casing 11, a heating means 12 for heating the casing 11 from the outside, a heating tube 15, a ribbon screw 19, feeding equipment 5 for feeding the to-be-heated object, and discharging equipment 8. The casing 11 has a supply port 3 for supplying a matter to be heated at one end and a discharging port 6 at the other end. The heating tube 15 heats the matter supplied in the casing 11. The ribbon screw 19 is installed rotatably in an annular space 18 between the inside periphery of the casing 11 and the outside periphery of the tube 15. The feeding equipment 5 and the discharging equipment 8 are equipped respectively with pressers 34 and 41 for forming a material seal by pressing the matter to be heated.
Patent JP-2002281601-A (JP)
Title: Step-down type on board charger
Inventor: NAKAMURA KIMIKAZU
IPC: B60L1/00
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a step-down type on board charger capable of power saving, while avoiding giving sense of incongruity to a driver. SOLUTION: An output voltage switching part 2 conducts power saving in a range permitted by a vehicle driving condition, while avoiding giving sense of incongruity to the driver, by changing the output voltage of a step-down type DC-DC converter 1 gradually (desirably, to lost at least 2-3 seconds), if an output voltage switching command signal as a pulse signal is inputted.
Patent JP-2002276746-A (JP)
Title: Tensioner
Inventor: KOKAJI JUN
IPC: F16H7/08
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a tensioner capable of suppressing inclusion of bubbles into a hydraulic oil for generating a damping force in a favorable workmanship while the structure serves well for suppressing the device size. SOLUTION: An air layer 13 exists in an oil storage chamber 16 in which a hydraulic oil for a hydraulic type tensioner is stored, and a communication pipe 31 is put in communication to that part of the air layer 13 which is contacting with the gas phase portion at all times. The communication pipe 31 drawn out of the communication part is processed in a spiral form having an appropriate flow resistance, laid in piping facing up, and put in communication with near the intake manifold of the suction passage of an internal combustion engine, not illustrated, via a gas filter 32 and a communication passage opening/closing valve 33. By this communication pipe 31, the air layer 13 of the tensioner body is decompressed, and inclusion of bubbles into the hydraulic oil is suppressed.  A control device 34 opens the communication passage opening/ closing valve 33 only in the idling operation when the tension variation of an auxiliary unit drive belt is large and bubbles are likely to be included in the hydraulic oil, and thus unnecessary interference between communication parts is avoided.
Patent JP-2002281499-A (JP)
Title: Method and device for converting compressed encoded signal and medium recorded with conversion program
Inventor: HANAMURA TAKESHI
IPC: H04N19/91
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a multirate output transcoder capable of reducing components more than in the conventional practice. SOLUTION: This multirate output transcoder 100 is provided with a VLD 111 to which a compressed, encoded MPEG-2 video bit stream is inputted from one input transmission path 101 and which performs variable length decoding of the inputted MPEG-2 video bit stream, a decoding value separator 112 for separating the MPEG-2 video bit stream subjected to variable length decoding by the VLD 111, MB code correction processors 130 (n) for generating a new MB code whose code quantity is smaller than that of an MB code separated by the decoding value separator 112 from the separated MB code, and output buffers 141 (n) for storing the MPEG-2 video bit streams (n) generated by the MB code correction processors 130 (n) and outputting the MPEG-2 video bit streams (n) to a plurality of output transmission paths 102 (n).
Patent JP-2002277029-A (JP)
Title: Air conditioning system and method for controlling air conditioning
Inventor: INOKUCHI SHOJI
IPC: F24F11/02
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioning system and a method for controlling air conditioning capable of suppressing electric power charges low by effecting operation in accordance with starting and finishing times of discount rate time zones which are different according to electric power companies and meteorological conditions of each district. SOLUTION: A control unit comprises a conventional clock, a data memory, an arithmetic unit, an operation mode input unit to the arithmetic unit, an output unit to an air conditioner unit and a display unit, and is further provided with a data table and an input unit to the data table so that various power usage patterns using a timer can be developed.
Patent JP-2002277911-A (JP)
Title: Optical fiber for raman amplification, optical fiber coil, raman amplifier, and optical communication system
Inventor: SASAOKA HIDEYORI
IPC: H01S3/067
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber for Raman amplification which can amplify signal light with high efficiency and suppress deterioration in the waveform of the signal light due to the influence of a nonlinear optical phenomenon, and makes large the degree of freedom of design for an optical fiber transmission line and a Raman amplifier. SOLUTION: The Raman amplifier 10 is equipped with an optical fiber coil 110 formed by stacking and winding the optical fiber 100 for Raman amplifier and an exciting light source 120 which outputs exciting light for Raman amplifier to be supplied to the optical fiber coil 110. The optical fiber 100 for Raman amplification is characterized by that the absolute value of wavelength dispersion at signal line wavelength is 6 to 20 ps/nm/km, the effective sectional area Aeff is <=20 μm<2> , and the Raman gain coefficient GR/Aeff is >=0.005 (W.m)<-1> . Or the absolute value of wavelength dispersion at the signal light wavelength is 6 to 20 ps/nm/km and the effective sectional area Aeff is <15 μm<2> .
Patent JP-2002278299-A (JP)
Title: Liquid developing device and liquid image forming device
Inventor: YOSHINO YOSHIE
IPC: G03G5/08
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To form an image of high quality by preventing the fogging and density unevenness of images and to decrease the amount of carrier liquid which is carried out of a device without using any material exerting adverse effects on the environment. SOLUTION: The device is provided with: a latent image carrier 1; at least one developer carrier 9 which carries a liquid developer of high viscosity and high density (toner solid component fraction: 5 to 30%) having toner dispersed in carrier liquid to develop a latent image formed on the latent image carrier; a coating member which coats the developer carrier with the liquid developer, at least one toner-before- development compressing member which is installed on the surface of the image carrier on the downstream side of the part facing the coating member in the surface moving direction and on the upstream side of the part facing the latent image carrier in the surface moving direction and compresses the toner before development carried on the developer carrier;  and voltage applying mechanisms which are provided for the developer carrier and the toner-before-development compressing member independently of each other. In the liquid developing device, the toner-before-development compressing member and the developer carrier face each other across the developer and never come into direct contact with each other.
Patent JP-2002290287-A (JP)
Title: Transmission/reception changeover circuit for power line carrier
Inventor: SAITO SEIICHI
IPC: H04B3/54
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a transmission/reception changeover circuit for a power line carrier, which can switch transmission/reception at a higher speed than that of a conventional changeover circuit. SOLUTION: The transmission/reception changeover circuit for power line carrier of this invention is configured with a coupling transformer for external interfacing, a transmission amplifier is placed at one of secondary windings of the coupling transformer, a reception amplifier is placed to the other, a FET whose drain is connected to the reception amplifier of the coupling transformer, whose gate receives a transmission/reception switching signal and whose source is connected to ground is placed. At data transmission, the transmission/ reception switching signal is controlled to turn on the FET and at reception, the transmission/reception switching signal is connected to turn off the FET so as to switch transmission/reception.
Patent JP-2002295307-A (JP)
Title: Method/system of supplying energy for agriculture
Inventor: OKUYA ITSUNE
IPC: F02G5/04
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a system/method of supplying energy for agriculture which can attain saving of energy and reducing of an environmental load in agriculture. SOLUTION: One or two or more agricultural management units are characterized by operating a cogeneration equipment utilizing gas fuel relating to one or two or more agricultural facilities consuming heat and electric power as a whole to supply heat and electric power.
Patent JP-2002297854-A (JP)
Title: Charge details data receiving and processing system
Inventor: EMURA HIROBUMI
IPC: G06F19/00
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To make a system able to conduct accounting processing varying with management form and circumstances of user corporations and receiving and processing according to the approval and confirmation processing. SOLUTION: This charge details data receiving and processing system is provided with a data file for storing claim and item data, a master data for storing information necessary for drawing up an accounting slip having an accounting processing code for conducting accounting corresponding to the contract information and item information of the electronic claim and item details data and a confirmation business form having confirmation information for conducting approval and confirmation processing, an accounting slip draw-up means for extracting contract information and item information of the claim and item details data stored in the data file and preparing an accounting slip with reference to the master data,  and a confirming business form preparing means for extracting the contract information and item information of the claim and item details data stored in the data file and preparing the confirming business form with reference to the master data, wherein the claim and item details data including the item information of claim for every delivered claim item is received and processed.
Patent JP-2002297567-A (JP)
Title: Estimating method for variation of function of representing value for probability variable, computer program and recording medium recorded the program
Inventor: ROSER CHRISTOPH HERMAN
IPC: G06Q50/00
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To allow estimating variations of functions of representing values for probability variables within a time shorter than a conventional batching method even if a data set for use is relative small in size. SOLUTION: In an estimating method for variation of function of representing value for probability variable, an average value E [X] is decided as a representing value for probability variables X and also statistical amounts of the variables X (e.g. a standard deviation and a confidence interval) are decided. Moreover, a gradient f' of the decided average value E [X] of a performance function f (a function linking the variables X with a performance value Z) as a function of the variables X is acquired to convert the acquired statistical amounts into the function f by using the acquired gradient f'.
Patent JP-2002291219-A (JP)
Title: Electromagnetic actuator, linear motor, aligner, semiconductor device manufacturing method, semiconductor manufacturing factory, and maintenance method of aligner
Inventor: MARUYAMA HIROYUKI
IPC: G03F7/20
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To suppress the effect of the heat from a coil in a linear motor on the outside space, so that the positioning process of a wafer and the like upon exposure treatment is speeded up to improve throughput and carry out positioning with high accuracy. SOLUTION: The linear motor has a stator and a needle moving along the stator, wherein either the stator or the needle has a magnet and, when having no magnet, has a coil. Refrigerant channels for coil cooling are arranged near the coil, and at least one refrigerant channel for temperature adjustment is arranged inside or on the surface of the stator, or inside or at least part of the surface of the needle, for adjusting the surface temperature of the stator or needle.
Patent JP-2002292885-A (JP)
Title: Ink drying prevention device, ink recording head storage container, ink jet recorder and method for preventing ink from drying
Inventor: HIRAKATA SUSUMU
IPC: B41J2/165
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an ink drying prevention device which can surely prevent ink from drying for a long term by tightly adhering a cap member to an ink ejection face and prevent the air from being pressed into nozzles, an ink jet recording head storage container to which the ink drying prevention device is applied, an ink jet recorder, and a method using the ink driving preventing device for preventing ink from drying. SOLUTION: The ink drying prevention device 102 is provided with a convex meniscus formation means 107 for forming convex meniscuses 22 to ink ejection openings 16 at least before an adhering member 104 adheres to the ink ejection face 14. The air in the nozzles 18 is faced to the outside by forming the convex meniscuses 22. As a result, the adhering member 104 adheres to the ink ejection face 14 in a state with no air present in the nozzles 18 and seals the ink ejection openings 16.
Patent JP-2002297412-A (JP)
Title: Hardware test item generating method
Inventor: KUMON YUKI
IPC: G06F11/22
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To apply the cause and effect graph technique, that is a hardware test technique, to the generation of hardware test items. SOLUTION: In this invention, as its feature, in the test item generation method which input items and a relationship between the items are inputted for and generates output data of the combination, according to the relationship between the items, of the input items, if the relationships between the items are inputted by logical or, the test item is generated by a basic OR pattern generation that is a test case that every input item exists independently, and if the relationships between the items are inputted by extended logical or, the test item is generated by an extended OR pattern generation that is the logical or of every input item.
Patent JP-2002075378-A (JP)
Title: Structure having fluorination primer and electrode having the structure as base
Inventor: BARRIERE BENOIT
IPC: B32B15/082
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide an electrode for a lithium ion battery improving adhesion of binder to a metal. SOLUTION: This electrode for the lithium ion battery is provided with a metal layer L1, a fluorination primer layer L2, a fluoropolymer layer L3 in this order, and is characterized in that the fluorination primer layer L2 is so obtained that the fluoropolymer is oxidized after partially removing the fluorine and hydrotreating it and chemically modified. In this case, the metal layer L1 and the fluoropolymer layer L3 are electric active layers containing collector, and carbon and/or oxide at high content respectively.
Patent JP-2002304568-A (JP)
Title: Correlation item detecting method and its device and recommendation item introducing method and its device and correlation item detecting program and recommendation item introducing program
Inventor: SATO MOTOI
IPC: G06Q10/00
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To introduce items in which a small number of clients are commonly interested. SOLUTION: Item identifiers whose number of clients are not present between the upper limit value and lower limit value of the number of client accesses of analysis origin items are deleted, and the list of client identifiers accessing the remaining item identifiers is extracted as a relevant client group from an access history map. The relevant client group is narrowed down, and the list of the item identifiers accessed by each client of the narrowed relevant client group extracted as a relevant item group from the access history map. The relevant item group is narrowed down, and the number of clients of each item identifier of the narrowed relevant item group is obtained from the access history map, and the item identifiers whose number of client accesses is not present between the upper limit value and lower limit value of the number of clients of the relevant items are deleted, and the remaining item identifiers are transmitted to a provider server as a correlation item detection response.
Patent JP-2002305634-A (JP)
Title: Communication terminal equipment having image memory
Inventor: YOSHIKAWA HIROYASU
IPC: G06F12/00
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To fast retrieve images stored in an image memory. SOLUTION: This communication terminal device is provided with an original reading part 9, an image recording part 10, an image memory 4, and an image memory management table 50, and forms a link that is traced down in each image type in the image memory management table 50 with respect to each of the images stored in the image memory 4.
Patent JP-2002314051-A (JP)
Title: Manufacturing method of soi substrate
Inventor: OKUBO YASUNORI
IPC: H01L27/12
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To form an SOI layer into an extremely thin film, at high precision and stability, when manufacturing an SOI substrate by a bonding method. SOLUTION: In a method for manufacturing an SOI substrate 100A by a substrate bonding method, a porous Si layer 2 is formed on a first semiconductor substrate 1. An element isolation insulating film 6 is formed on the porous Si layer 2. An element isolation insulating film 6 at an SOL layer formation part is removed to expose the porous Si layer 2 on which an Si single crystal layer 3 is grown by an epitaxial growth method. The Si single crystal layer 3 of the first semiconductor substrate 1 and the element separation insulating film 6 are bonded to a second semiconductor substrate 5 via a bonding insulating film 4. The first semiconductor substrate 1 is ground and polished from a non- bonded surface side or etched so that the Si single crystal layer 3 is exposed.
Patent JP-2002310229-A (JP)
Title: Vibration isolation mechanism and radiation beam device
Inventor: KAMIMURA EISUKE
IPC: F16F15/023
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To easily execute the damping control of an object to be protected according to the vibration characteristic of the floor to set the object on. SOLUTION: Vibration isolation mounts 22A, 22B, 22C and 22D are mounted at four corners between a base plate 5 and a rack. The vibration isolation mechanisms with dampers 24A and 24B are disposed at left and right symmetrical positions relative to a shaft 23 where the center of gravity of a microscope body 21 is present. The vibration isolation mechanism is in contact with the base plate 5, with an upper spring holder 25 on which a screw is cut and with the rack 4 on the setting floor, and has a lower spring holder 26 to which an oil container 28 storing a silicone oil 27 is attached. A rod body 30 whose length in the axial direction is adjustable is attached to the upper spring holder 25. The rod body 30 consists of a rod 31 with a screw cut on the outer surface, a pipe 32 with a screw engaged with the rod 31 is cut on the inner surface, and fixing nuts 34, 34.  The length of the rod body 30 in the axial direction is determined by adjusting the screwing state of the pipe 32 into the rod 31.
Patent JP-2002310199-A (JP)
Title: One-way clutch
Inventor: IKEDA NAOAKI
IPC: F16D41/07
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a one-way clutch with axial grooves formed in the inner periphery faces of first cylindrical portions of end bearings for increasing the holding amount of a lubricant and greatly reducing friction between the first cylindrical portion and an inner ring. SOLUTION: The one-way clutch comprises the inner ring 2, an outer ring 1, a plurality of engagement members 3 arranged between the inner and outer rings, holders 4, 5 for holding the engagement members, springs for energizing the respective engagement members in one direction, and the sectionally U-shaped end bearings 7 arranged at both sides between the inner and outer rings 2, 1, each composed of the first cylindrical portion 8 to be fitted to the outer periphery face of the inner ring 2, a second cylindrical portion 9 to be fitted to the inner periphery face of the outer ring 1 and an annular portion 10 for connecting the first and second cylindrical portions 8, 9.  Axial grooves 11 passing through both ends of the first cylindrical portion 8 are formed on, at least, the inner periphery faces of the first cylindrical portions 8 of the end bearings, at a plurality of places on their circumferences, and the axial grooves 11 are formed in a sectionally circular shape with their depths greater in the radial direction toward central portions.