baber/WOPTO huggingface dataset:
Patent JP-2002275443-A (JP)
Title: Adhesive resin composition and application thereof
Inventor: INADA TEIICHI
IPC: H01L21/52
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive resin composition excellent in heat resistance or heat cycle resistance after subjected to moisture absorption. SOLUTION: This adhesive resin composition contains nearly disc-shaped particles each with a diameter(d) of <=100 μm and the central portion recessed; wherein each of the particles has the maximum thickness tmax in the region lying apart from the center by d/4 to the outermost periphery and the minimum thickness tmin in the region lying apart from the center by d/4 or less and tmax is at least 1.5 times tmin .
Patent JP-2002275400-A (JP)
Title: Ink jet ink and ink jet recording method
Inventor: ADACHI KEIICHI
IPC: C09D11/328
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet ink which causes no clogging of nozzles, has a sufficient image concentration, and is excellent in preservation of formed images, and an ink jet recording method using the same. SOLUTION: There are provided an ink jet ink comprising water, a colorant, and at least one compound represented by formula (1), and an jet recording method, a mode comprising a water-soluble solvent, a mode comprising a penetrating agent, a mode comprising an antiseptic/mildewproofing agent and the like being preferred.
Patent JP-2001336492-A (JP)
Title: Rotary fluid machine
Inventor: ENDO TSUNEO
IPC: F04C18/344
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To prevent generation of sizing and wear by efficiently lubricating a vane of a vane rotary fluid machine. SOLUTION: A plate vane 42 radially arranged in a rotor 31 and moving in the direction of radius is mounted by being caught in a pair of side plates 41 on the both ends. A pressurized liquid phase fluid with high pressure is supplied from a center of the rotor 31 to a vane sleeve face 121 through a passage of pressurized liquid phase fluid W14, W15 and an orifice forming part 124, and the vane 42 is supported in a floating state by forming oil membrane of the pressurized liquid phase fluid between a vane sleeve face 121 of the side plate 40. A harmful effect due to conclusion of lubricating oil into the working medium can be avoided because the vane is statically supported with the same water as steam which is working medium driving the rotor 31 through the vane 42.
Patent JP-2001337150-A (JP)
Title: Gps receiver outputting 2drms added with error estimation value of kalman filter
Inventor: ITO MUTSUMI
IPC: G01C21/00
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a GPS receiver outputting 2DRMS which properly reflects actual positioning error included in a GPS positioning solution, and to provide a car navigation device using the GPS receiver. SOLUTION: In the GPS receiver, using a Kalman filter for computing a positioning solution, using a horizontal (latitude, longitude) directional estimation error (σ H-Kalman), which is computed form a diagonal element of an error covariance matrix computed in a computing process of a Kalman filter estimation value, 2DRMS is computed according to a definition represented by 2DRMS=2. (σH-Kalman)2+(HDOP.σUERE)2}1/2 which is outputted with the GPS positioning solution. An application program for performing car navigation determines the accuracy of the GPS positioning solution by using this 2DRMS.
Patent JP-2002287963-A (JP)
Title: Method of preparing image processing program and image processing device
Inventor: UNO MASAHIKO
IPC: G06F9/44
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a method of preparing an image processing program enabling setting of an object area to be image-processed and creation of an image processing program while displaying an image to be processed, facilitating utilization of the existing image-processing setting, and enabling further processing of processed data obtained through the image processing, and an image processing device. SOLUTION: When a user prepares an image-processing program by making settings for each processing item for image processing and settings for program execution such as sequence of the processing items, the object image is displayed by a displaying means. The settings for processing items can include area definition of the object image. When the user makes changes to the settings for each processing item stored in the part or to the program registration data and then re-stores them, the registration data is stored with a different registration name. The obtained processing results can be processed with a programming language.
Patent JP-2002290295-A (JP)
Title: Wireless communication system and wireless transmitter
Inventor: SATO KAZUMI
IPC: H04L25/02
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a wireless communication system that can reduce transmission errors when the changes in a wireless propagation environment are large. SOLUTION: The wireless communication system transmits a wireless signal with a transmission format to which a reference preamble signal for calculating the response of a transmission channel is inserted at reception, varies the frequency of transmission of the preamble signal for calculating the response of the transmission channel depending on a temporal change in the wireless propagation environment, measures fluctuations in the wireless propagation environment of the received signal by a transmission channel response fluctuation measurement section, sets the frequency of transmission of the preamble signal depending on the temporal change by the transmission channel response calculation preamble signal frequency of transmission setting section according to the above measurement result,  and inserts the preamble signal to the transmission format according to the set frequency of transmission and transmits the result.
Patent JP-2002285524-A (JP)
Title: Civil engineering structure building construction and method of manufacturing it
Inventor: YUKIMOTO ISAO
IPC: E02B3/08
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a civil engineering structure building construction capable of sufficiently corresponding to the state of construction and ensuring setting stability. SOLUTION: A wooden frame 7 is supported through a plurality of supports scattered on a resin net 6 to respectively form a gap 20 between the wooden frame 7 and the resin net 6 for every supports 15, and the gap is used to enable the resin net 6 to sufficiently display its flexibility.
Patent JP-2002288662-A (JP)
Title: Rotated image detecting device and computer program
Inventor: YAMAGATA HIDEAKI
IPC: G06T7/00
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To detect a rotated image using small calculation amount. SOLUTION: A clustering process part 2 determines the sufficient number of rotated images of the degree which minimizes the dissimilarities as initial clusters, here, the rotated images are arranged in the order of angles of rotation, a maximum value of dissimilarities with respect to the rotated images is determined in integrating the adjacent clusters (adjacent rotating images in a first clustering), and proper adjacent clusters are integrated, on the basis of the maximum value to produce a reference image element.
Patent JP-2002297648-A (JP)
Title: Device and program for information retrieval, and recording medium
Inventor: HINO HIDEKI
IPC: G06F17/30
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an information retrieval device which can easily extract information related to an image from the image without setting any keyword. SOLUTION: An image search engine has a database for managing feature data of images and keywords related to the images while relating them to each other. The image search engine obtains image data whose related information desires to be retrieved by uploading from an information terminal (PC) through a network, extracts feature data from the obtained image, specifies an image having the same or similar feature data in the database, extracts the keyword related to the specified image, and sends the extracted keyword to a keyword search engine which searches for information by using the keyword.
Patent JP-2002298346-A (JP)
Title: Disk drive device
Inventor: HAYASHI TSUNEO
IPC: G11B7/004
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To enhance reproduction reliability regarding a drive device corresponding to a disk the track of which has wobble structure and to which a land/ groove recording system is adopted. SOLUTION: Regarding a land/groove detecting part to detect which of a land area and a groove area a light irradiating position to the disk is, it is constituted so that a phase of a wobble signal is detected and land/groove detection is performed based on detected phase information. Thus, the land/ groove detection is enabled even in the case of so called traverse that a laser spot crosses the track in the case of track jump, for example, in the case of access.
Patent JP-2002305713-A (JP)
Title: Image processing unit and its method, and storage medium
Inventor: AIDA AKIRA
IPC: H04N5/77
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide an image processing unit that sets a representative image well expressing contents of a moving picture file with a simple operation. SOLUTION: The image processing unit is configured of an input means that receives a moving picture file having moving picture data denoting a series of moving pictures and still picture data for a plurality of images relating to the moving picture data, a selection means that selects representative still picture data among still picture data for a plurality of images of the moving picture file received from the input means, and a recording means that records identification information to identify the selected representative still picture data into the moving picture file.
Patent JP-2002295646-A (JP)
Title: Internal pressure variation preventing device of gear box used for robot
Inventor: UCHIDA HIROSHI
IPC: F16H57/027
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a internal pressure variations preventing device preventing an internal pressure variation in a gear box used for a robot and also preventing leakage of oil. SOLUTION: A first arm 1 and a second arm 2 are linked to each other via a speed reducer 4. A lubrication oil 7 is filled in the gear box of the speed reducer (a hashed part applied in Fig. 1) and a gas layer is formed on an upper part thereof. A tube 6 for connecting the gas layer and the outside is rotatably pivotally supported to a relative rotation center axis of the first and second arms. Even if the first arm 1 is turned and the attitude of the gear box is varied, the tube 6 is turned and retained, such that an opening 6d will always communicate with the gas layer by a weight 9. Even if the temperature in the gear box is raised, since the pressure of the gas layer is retained to the atmospheric pressure level, the internal pressure in the gear box will not be raised.  Since the opening 6d is always positioned at a position projected, as compared with a liquid level of the lubricant oil, a leakage of the oil is not also generated.
Patent JP-2002301414-A (JP)
Title: Fluid discharging method and apparatus
Inventor: MARUYAMA TERUO
IPC: B05C5/00
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To quantitatively discharge and supply a variety of liquids such as an adhesive, clean solder, a phosphor escent substance, grease, paint, a hot melt adhesive, a pharmaceutical product, or food, at a high speed and with a high precision regardless of intermittent or continuous discharge and supply in a production process of electronic parts and domestic electric appliances. SOLUTION: The fluid discharge apparatus comprises means for supplying a fluid between two faces which are moved relatively each other while keeping a narrow gap between them in the gap direction and a discharge quantity Qs (m<3> ) per one dot defined by the following equation: Qs=1/(Rn +Rp )× (ro <2> -ri <2> )+2 ri <2> Inri /Ro } (6 μΔh/ho <3> ): wherein Δh (mm) denotes the amplitude of the alteration degree of the gap between the relatively moved faces; ho (mm) denotes the means value of the extent of the gap; μ(kgsec/mm<2> ) denotes the viscosity of the fluid; ro (mm) denotes the average radius of the outer circumferential part of the relatively moved faces; ri (mm) denotes the average radius of the opening of the jetting port;  Rp (kgsec/mm<2> ) denotes the fluid resistance between the outer circumferential face of the relatively moved faces and the jetting port; and Rn (kgsec/mm<2> ) denotes the fluid resistance in the jetting port.
Patent JP-2002314928-A (JP)
Title: Recording current switching device
Inventor: KITAGAWA KATSUTO
IPC: G11B5/027
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a recording current switching device which enables to set a voice signal level of a right-side channel to the same level of a left-side channel at the time of reproduction even in a five-fold speed mode of the voice signal, in the same manner as in a standard mode or triple speed mode. SOLUTION: A ratio of a recording current of the voice signal of the right- side channel to that of the left-side channel is switched in a standard or triple speed mode and in a five-fold speed mode.
Patent JP-2002306198-A (JP)
Title: Method for identifying phosphorylated protein
Inventor: YOSHIZATO KATSUTOSHI
IPC: G01N27/447
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for conveniently identifying phosphorylated proteins in high precision. SOLUTION: This method for identifying phosphorylated proteins comprises two-dimensionally electrophoresing a sample protein and dephosphating the sample protein with a phosphatase; again, two-dimensionally electrophoresing the sample protein under the same condition, dephosphating the sample protein and detecting and identifying the spot moved to the alkaline side in isoelectric focusing as the phosphorylated protains.
Patent JP-2002310516-A (JP)
Title: Solar heat collecting apparatus and light/heat hybrid module
Inventor: KANO MASASHI
IPC: F24S10/70
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a solar heat collecting apparatus improved in solar heat collection efficiency by preventing a biased flow of a heat medium, and a light/ heat hybrid module containing the former apparatus. SOLUTION: The solar heat collecting apparatus 30 is divided longitudinally into a plurality of heat collection sections 30X. In each heat collection section 30X there is provided a heat medium flow passage 33 composed of upper and lower two stripes of header passages 33a extending longitudinally a plurality of stripes of bridging passages 33b extending laterally to bridge these header passages 33a. The flow passages 33 of the adjacent two heat collection sections 30X are communicated through a communication passage 34 connecting a lower flow end of the upper header passage 33a of the upstream heat collection section 30X and an upstream end of the lower header passage 33a of the downstream side heat collection section 30X.
Patent JP-2002308300-A (JP)
Title: Cap device
Inventor: YAMAGUCHI KIKUJI
IPC: B65D51/28
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a cap device which can be repeatedly used for the same kind of container main bodies, is economical, has a simple structure, and can be manufactured at a low cost. SOLUTION: This cap device is equipped with a fitting body 11, a bottom cap body 12 of which the upper end is opened, and a lid cap body 13. In this case, the fitting body 11 is detachably fitted on the mouth section 3 of a container main body 1. The bottom cap body 12 is projected upward to be higher than the upper surface of the fitting body 11 in a manner to surround the outer periphery of the upper section of the fitting body 11, from the middle in the vertical direction of the fitting body 11. The lid cap body 13 openably closes the upper end opening 14 of the bottom cap body 12. Then, a housing chamber 24 to house contents 23 such as tablets is formed in a space between the bottom cap body 12 and the lid cap body 13.
Patent JP-2001352077-A (JP)
Title: Soi field effect transistor
Inventor: WILLIAM R DAKUTERA
IPC: H01L27/11
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To obtain a method for forming an SOI FET constituting an SRAM cell, in which local body effect resistance of the SRAM cell is improved. SOLUTION: An SRAM cell has an SOI/bulk hybrid structure, where source/ drain diffusion regions 206, 208 have not reached an underlying insulator layer 212. Consequently, an FET having a body (substrate) contact 216 for deep diffusion regions, i.e., P-type diffusion regions 206, 208, across the total thickness of an island 210 can be formed on the surface of an SOI layer 210 and a passage 211 is left beneath the diffusion regions 206, 208. The FET is located on an embedded oxide (BOX) layer 212 and formed into an SOI silicon island 210 insulated by STI(shallow trench isolation). A bit line diffusion region, shared by SRAM cells on adjacent word lines, may also be made a deep diffusion region.
Patent JP-2002309818-A (JP)
Title: Lock device
Inventor: WATANABE TOSHIO
IPC: E05B45/06
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a lock device in which a key hole for unlocking a lock is made unnecessary while a place where the lock is installed cannot be recognized visually from the outside and an alarm device is operated when an intruder intends to grope and find the place of the lock. SOLUTION: The second dead bolt 10 operated by magnetic force and the alarm device 20 operated by magnetic force are installed at arbitrary places besides a lock with a latch bolt 5 operated by a door knob 4 and the dead bolt 7 operated by the lock 6.
Patent JP-2002306505-A (JP)
Title: Electrosurgery system
Inventor: HARANO KENJI
IPC: A61B18/12
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide an electrosurgery system, with which sticking of tissues to electrodes can be reduced by surely performing solidification while shortening output time. SOLUTION: A control circuit repeats the output/stop operation of a high frequency current and changes the output time of the high frequency current by outputting the high frequency current by an output power Wn until a tissue impedance Zn exceeds twice as much as of a minimum value Zmin- n of the tissue impedance. When the tissue impedance Zn exceeds twice as much as of the minimum value Zmin- n of the tissue impedance, the control circuit stops the output of the high frequency current for prescribed time (1 or 0.5 sec), sets output power Wn+1 to Wn /2 and outputs the high frequency current again.  The control circuit repeats the operation of output/stop until the number of times of output reaches a prescribed number of times or prescribed number of times -1 and when a number N of times of output reaches the prescribed number of times of output, control for ending treatment is performed.
Patent JP-2002317992-A (JP)
Title: Starting circuit of air conditioner
Inventor: TANIGAKI SHUZO
IPC: F24F11/02
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To prevent excess current from flowing to a breaker when starting an air conditioner. SOLUTION: The alternating current drawn through a breaker 3 is converted into the direct current in a direct-current power circuit 22, and then it is supplied to the compressor 1 of the air conditioner. Moreover, electric power is stored in an electric double layer capacitor 5. When a starting switch 7 is turned on, a control part 6 closes a discharge relay M2 in such a state that a main relay M1 is released first. Then, the compressor 1 is fed only from the electric double layer capacitor 5. Thus, the excess current generated at the time of starting does not flow to the breaker 3. After that, when supply current becomes close to a rated current value, the main relay M1 is closed. Then, the discharge relay M2 is released, and the compressor 1 is fed from the direct-current power circuit 2.
Patent JP-2002321738-A (JP)
Title: Pallet for cargo transportation
Inventor: HARA TOKUAKI
IPC: B65D19/12
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a step between a fixing member at the lower end of a support and the upper surface of a pallet destabilizes cargo on board to cause the damage of the cargo. SOLUTION: This pallet having detachable supports for supporting cross beams at four corners thereof is formed with steps at the upper surfaces of four corners of an upper deck board and provided with engaging projections in the steps, the engaging projection is made into substantially the same height as the step, the support comprises a base plate of the same size as the step fixed at its lower end, the base plate is formed with a through-hole where the engaging projection is fitted, and the engaging projection is fitted into the through-hole to detachably fix the supports at the four corners of the pallet.
Patent JP-2002316141-A (JP)
Title: Control center and network system for water treatment operation
Inventor: TANAKA MASAAKI
IPC: G06Q50/06
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To integrally control water treatment operations and optimize distribution of operators. SOLUTION: A control center 10 is connected to a plurality of water treatment plants 20 through electronic communication means. The center receives information on operation standards of the water treatment plants from a water service business unit 30 to store the information in a database(DB)11, and receives information on operation results from the water treatment plants 20 to store the information in a DB12. An operation information analysis and evaluation section 16 makes a schedule of standard operation for each water treatment plant based on the information on operation standards in the DB11, and makes a schedule of operation for each water treatment plant based on the information on operation results in the DB12 and information from weather information agencies 40, river and lake information sensors 50, and feed water information sensors 60. Operation information is supplied to each water treatment plant 20 based on the schedule that has been made up and corrected. Schedules for dispatching operators and supplying chemicals and parts are also made to be informed to a temporary operator service association 70, a chemicals manufacturer 80, and a parts manufacturer 90.
Patent JP-2002315905-A (JP)
Title: Pinball game machine
Inventor: ICHIKAWA KIMITADA
IPC: A63F7/02
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To actively quicken digestion of a holding ball of an ordinary pattern and a special pattern, and improve interest performance of a game player by relieving restriction of a setting condition of the variation time shortening function of a pattern. SOLUTION: When the special pattern holding ball number PN exists by 6 pieces at big prize generating time (profit state generating time), variation time of the pattern is shortened to about 2 to 5 sec. A sixth holding ball varies for 5 sec (PN=5). A fifth holding ball varies for 2 sec (PN=4). A fourth holding ball varies for 3 sec (PN=3). A third holding ball varies for 5 sec (PN=2(+1)). A second holding ball varies for 5 sec (PN=1(+1)). The last one holding ball varies for 5 sec (PN=0(+2)).
Patent JP-2002316283-A (JP)
Title: Method of manufacturing extra-low-carbon steel welded joint having excellent welded joint toughness
Inventor: OKITA YASUAKI
IPC: B23K26/14
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing an extra-low-carbon steel welded joint having excellent welded joint toughness by laser beam welding. SOLUTION: Steel products having a steel product composition containing 0.005 to 0.25% C, 0.1 to 0.50% Si, <=2.5% Mn, <=0.003% S, <=0.05% Al, 0.005 to 0.08% Ti, 0.0003 to 0.0060% B and <=0.0035% N and a steel product composition containing >=90% extra-low-carbon bainite and <=5% carbide are welded and joined by the laser beam welding by using inert gas containing 1 to 40 vol% oxygen supply gas as shielding gas. A fly wire may be used.