baber/WOPTO huggingface dataset:
Patent JP-2002155182-A (JP)
Title: Ptfe based compound for insulating integrated circuit
Inventor: KAPELIOUCHKO VALERY
IPC: C08L71/02
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a dielectric (per)fluorinated material for insulating a high- frequency integrated circuit which is in the form of a film having very good adhesion to a substratum and a thickness of <200 nm. SOLUTION: A compound comprises (1) a PTFE latex composed of a homopolymeric or modified PTFE as the base and 2-25 wt.%, based on the PTFE, fluorinated anionic surfactant and having a particle diameter of 5-10 nm and (2) 18-60 wt.%, based on the PTFE, fluorinated nonionic surfactant added to the above PTFE latex.
Patent JP-2003076385-A (JP)
Title: Method and device for signal analysis
Inventor: HIGASHIYAMA MIKIO
IPC: G10L19/02
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for signal analysis which enable accurate and high-speed extraction of a correct frequency component avoiding false components, and to provide a method and a device for signal analysis which enable separation and extraction of adjacent frequency components. SOLUTION: A value on one side of a window of an analysis signal is set to zero, and frequency analysis is performed in an area including the window and an area filled with zeros, and a principal frequency component in an obtained frequency distribution is extracted and is subtracted from the analysis signal to obtain a residual waveform, and the residual signal is subjected to the same processing again to obtain the next principal frequency component and the next residual signal, and the same processing is repeated to successively extract all the principal frequency components of the analysis signal, and all the principal frequency components are synthesized.
Patent JP-2003074745-A (JP)
Title: Shield pipe advancing construction method
Inventor: SHIMOYASU TETSUJI
IPC: F16L1/024
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To prevent a pipe from self-advancing in advancing at a down-grade. SOLUTION: In this advancing construction method, a spigot 1 of the pipe P is inserted in a socket 2 of a preceding pipe P to form pipe joint structure movable by the required length within a range of the spigot 1 not being axially pulled out of the socket 2, and a pipeline is installed in the shield pipe P' by feeding at the down-grade while connecting. A warp 30 coming in sliding contact with the inner surface of the shield pipe P' to guide the pipe P is provided in a circumferential required position in the lengthwise direction appropriate position of the pipe P, and the frictional resistance of the warp 30 to the inner surface of the shield pipe P is set to a degree of impeding the self-advance of the pipe P. The warp 30 is provided at an annular flange 20 fitted to the outer surface of the spigot 1.  The flange 20 is circumferentially divided in a plurality of parts and made into annular shape by fastening the divided faces, and the flange 20 is brought into pressure contact with the outer peripheral surface of the spigot 1 unmovably by advancing force by the fastening. When advancing, thrust is transmitted from the spigot 1 side to the socket 2 side through the annular flange 20.
Patent JP-2003079162-A (JP)
Title: Power converter
Inventor: MIYAIRI MASAKI
IPC: H02M1/00
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a power converter where the temperature rise due to heat loss in semiconductor devices is leveled and further inductance is reduced. SOLUTION: The devices of the power converter are arranged so that the shorter sides of the individual semiconductor devices are oriented directly facing the flow of air. A first diode and a second diode which are low in heat loss are placed in the center of a heat receiving portion, and a second semiconductor device and a third semiconductor device which are high in heat loss are placed on both sides thereof. A first semiconductor device and a fourth semiconductor device lower in heat loss than the above items are placed at both the ends of the heat receiving portion. Thus, the temperature distribution in the heat receiving portion is leveled.
Patent JP-2003070352-A (JP)
Title: Artificial culture medium for mushroom and artificial cultivation method for mushroom using the same
Inventor: MORIOKA MINORU
IPC: C12N1/14
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To provide an artificial culture medium for mushroom, capable of rapidly increasing the yield of mushroom in comparison with conventional log cultivation having a long cultivation period and harvest apt to be influenced by a weather condition, and conventional mushroom bed artificial cultivation having low yield and a long cultivation period, and to provide an artificial cultivation method for mushroom using the culture medium. SOLUTION: This artificial culture medium for mushroom comprises calcium aluminate tricarbonate hydrate. The artificial cultivation method for mushroom comprises using the artificial culture medium.
Patent JP-2003075768-A (JP)
Title: Optical system for projector
Inventor: SAWAI YASUMASA
IPC: G03B21/14
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To provide an optical system of simple constitution for a projector which is a non-telecentric type using no prism and uses DMD capable of so- called lens shifting and to provide an optical system for a projector which is adaptive to DMD differing in the tilt angle of a micromirror. SOLUTION: In the optical system for the projector, the light from a light source is guided to the DMD by a 1st condenser lens, a 2nd condenser lens and the light is reflected by the DMD to perform optical modulation, and the modulated light is projected on a projection lens. The projection lens is moved in parallel to the optical axis to shift a projection position and the 1st condenser lens is made eccentric with the reference optical axis as the projection lens moves to vary the angle of illuminating incidence on the DMD.
Patent JP-2003080374-A (JP)
Title: Chip discharging device and discharging method of chip dresser
Inventor: NAKAJIMA TOSHIHARU
IPC: B23K11/30
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To reliably discharge chips even when cutting quantity is made large and chip quantity is increased due to the composition of the chips which take on adhesiveness by mixing the chips with water, oil and sealer, etc., or a work on the dressing of electrode chip for welding and to prevent the chips from scattering to the surroundings, deteriorating the working environment and exerting adverse effect on surrounding-related devices, etc. SOLUTION: Upper and lower plates 8, 9 freely attachable and detachable is disposed on a head part housing 6 of the chip dresser 1, chip inserting holes 25, 33 are formed on the respective plates 8, 9, upper and lower electrode chips Ta, Tb for welding are inserted and, thereby, the dressing is made possible. An air supplying path 27 is disposed on the inside of the lower plate 9 and is connected to an air blow mechanism 11, and an air discharging path 35 is disposed on the inside of the upper plate 8 and is connected with a discharging mechanism 12. Further, during the dressing, blow air is supplied from the air supplying path 27 and is blown toward a working part K and the chips and air are discharged to a pail can 17 of the discharging mechanism 12.
Patent JP-2003083433-A (JP)
Title: Transmission controller for continuously variable transmission
Inventor: AJIMOTO KEISUKE
IPC: F16H61/02
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a transmission controller for a continuously variable transmission imparting a traveling feeling similar to the case of the traveling on a flat road, in the case of the traveling on an upward/downward slope in a traveling mode different from a normal traveling mode in transmission characteristics. SOLUTION: This controller has a correction amount calculation means calculating a target primary pulley rotation speed correction amount ΔNP that is a correction amount correcting the transmission characteristics to the downshift side when traveling on the upward/downward slope. The controller has a final correction amount calculation means setting a last correction amount ΔNPl on the basis of a correction coefficient corresponding the target primary pulley rotation speed correction amount ΔNP and the other traveling mode when a traveling mode decision means deciding whether the traveling mode is the normal traveling mode or the other traveling mode different from the normal traveling mode in the transmission characteristics decides that the traveling mode is the other traveling mode when traveling on the upward/downward slope.  By adding the last correction amount NPl to the target primary pulley rotation speed correction amount ΔNP to decide a variable speed ratio, a proper downshift amount corresponding to each the other traveling mode is secured.
Patent JP-2003083381-A (JP)
Title: Hydraulic shock absorber tube structure and tube manufacturing method
Inventor: EMORI TADASHI
IPC: F16F9/32
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To improve strength to impact on a joining surface, and durability to corrosion, when an outer cylinder and/or an inner cylinder provided with a rib are molded by porthole extrusion. SOLUTION: In this tube structure of a hydraulic shock absorber 10 joining an outer cylinder 12 and an inner cylinder 13 by a rib 14, the outer cylinder 12 is provided with the rib 14 and molded by porthole extrusion wherein joining surfaces 12A are provided at plural positions in a circumferential direction. The joining surfaces 12A are set in the rib 14.
Patent JP-2003080905-A (JP)
Title: Pneumatic tire
Inventor: MIZUKOSHI YASUYOSHI
IPC: B60C9/20
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To improve durability by preventing damage on the outside end of a belt layer. SOLUTION: This pneumatic tire 1 has a carcass 6 reaching a bead core of a bead part via a sidewall part from a tread part 2, and a belt layer 7 arranged inside the tread part 2 on the outside in the tire radial direction of this carcass 6. A buttress part B has a cord assisting layer 9 composed of ply by arranging a cord. The cord assisting layer 9 has integrally a belt inside part 9A extending inside in the tire radial direction of the belt layer 7, and an extension part 9B continuing with this belt inside part 9A, and extending in the buttress part B by protruding outside from the tire axis directional outside end 7e of the belt layer 7. The extension part 9B is provided with a proximity part 10 becoming 2 mm or less in a distance between the cord of the extension part 9B and a tire outside surface.
Patent JP-2003084416-A (JP)
Title: Photographic processor
Inventor: TOKI AKIHIKO
IPC: G03B27/46
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a photographic processor capable of reducing banding of printing paper to be carried in an exposure part and reducing loss prints as much as possible. SOLUTION: A controller is provided with a frame image take-out function for taking out frame images from image data read in a reader and a connecting function for connecting a plurality of the frame images taken out by the frame image take-out function so as to overlap end parts of the adjacent frame images in a width narrower than a spillover part at the end parts of the respective frame images. After a plurality of the frame images connected by the connecting function are exposed to the printing paper by an exposure device, the spillover parts at the end parts of each of the frame images on the printing paper are cut off with a cutter.
Patent JP-2003081006-A (JP)
Title: Head lamp light distribution control system
Inventor: HAYASHI SEIJI
IPC: B60Q1/12
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a head lamp light distribution control system capable of being applied also to a vehicle type in which an origin zone is largely displaced from the center position of an origin slit. SOLUTION: This system comprises an integrating means for providing an integrated traveling distance by adding up a traveling distance while a photo detection means 32 resides at a position for detecting slits 34 for each slit 34 in a correction zone including an origin slit 35, a traveling distance accumulation means in which a vehicle speed sensor detects a vehicle speed of a specified level or higher and which adds up the traveling distance while the photo detection means 32 is positioned in a correction zone, and a reference slit change means which, when the traveling distance accumulated by the traveling distance accumulation means reaches a specified distance, the slit for maximizing the cumulative traveling distance for each slit is compared with the slit 34 regarded as the reference slit at that point of time,  and changes the slit 34 for which the cumulative traveling distance for each slit when an angle formed by both slits is a specified angle or less to the reference slit.
Patent JP-2002175636-A (JP)
Title: Optical memory medium, inclination detector and information recording/reproducing device
Inventor: KADOWAKI SHINICHI
IPC: G11B7/24085
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To stably detect the inclination of an optical memory medium even if a recording capacity is increased by making the periods of guide grooves smaller. SOLUTION: A disk having the continuous groups of the period Gp is provided with a region where the grooves of tracks Gn-1 and Gn+1 are partly eliminated and the groove period is equivalently made twice Gp when the tracks adjacent to the n-th tracks Gn of the disk are defined as Gn-1 and Gn+1. The push-pull signal obtained from the region of the groove period Gp and the push-pull signal obtained from the region of twice the group period Gp are subjected to differential computation, by which a tilting error signal is obtained. Even if the memory capacity is increased by narrowing the groove period Gp, the inclination can be detected without freshly adding components and therefore the information recording/reproducing device having high reliability can be inexpensively realized.
Patent JP-2003052801-A (JP)
Title: Deodorant and manufacturing method for it
Inventor: IWATA EISHI
IPC: B01J20/12
Filed: 2001-08-15
Abstract: PROBLEM TO BE SOLVED: To provide a deodorant having capability of eliminating various malodor gases, inexpensive and facilitating disposal after use by processing ore produced in our country as raw materials. SOLUTION: Talc ore containing magnesium and iron, antigorite ore similarly containing magnesium and iron, and calcite ore are used as main raw materials, and mixed with crushed stone raw material. The mixed materials are burnt, pulverized and sieved to manufacture this deodorant containing 10 to 40 wt.% magnesium, 2 to 20 wt.% iron, 8 to 30 wt.% calcium and 25 to 40 wt.% silicon, which can be regenerated, effectively used after use and easily disposed.
Patent JP-2003099750-A (JP)
Title: Information recording medium, method of recording data in it, and device for reading data from and recording data in it
Inventor: MOROHOSHI KUNICHIKA
IPC: G06K17/00
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium capable of effectively preventing recording information of a magnetic card from being forged by falsification, and a method of recording data in it and reproducing data from it. SOLUTION: In this information recording medium, an optically writable and readable rewritable type display part having a reversible heat sensitive layer in which transparency or hue of color varies reversibly in dependence upon temperature and an information storage part are formed, and code data generated from set data based on a specified algorithm is recorded into the optically rewritable display part and the information recording part. In reading, coded rewrite data is read from the optically rewritable display part and the information recording part, and decoded based on the specified algorithm.
Patent JP-2003093032-A (JP)
Title: Method for draining bean sprout and drainer therefor
Inventor: KAWAKAMI SANJI
IPC: A23N12/02
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a drainer for bean sprouts that can not only perform the drainage of the bean sprouts but also efficiently remove the useless parts, for example, husks, scum and thin roots from the sprouts. SOLUTION: The bean sprouts that are scratched up by a scratch-up conveyer 1 are allowed to fall down on an endless belt 6 that is inclined up toward a traveling direction and is supported with a vibrating frame 3. The sprouts falling down on the endless belt 6 are allowed to move down by the rocking motion of the vibrating frame 3 in the direction of a white arrow in the Figure and fall down. In the meantime, the water drops in the sprouts and useless parts, for example, thin roots, scum and the like remain by wet-attaching on the endless conveyer 6 and they move together with the endless belt 6. The water drops are separated off with draining blades 14, while the useless parts are scraped off by a scraper 12. The purified sprouts are taken out of the bottom end of the lowermost endless conveyer 6.
Patent JP-2003099233-A (JP)
Title: Print production system
Inventor: IKEDA HIROSHI
IPC: G06Q50/10
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a print production system which can improve the operation efficiency of print production facilities. SOLUTION: When a print reception server 21 discriminates that print data sent to a printer 22 are composite print data, the printer 22 produces a test print TP according to the composite print data, so direct print data which requires no test print TP are printed directly without producing any test print TP to improve the productivity of the print production system and a test print is produced for the composite print data to suppress the occurrence of a misprint.
Patent JP-2003100974-A (JP)
Title: Air-cooling semiconductor heat sink
Inventor: HARA YASUHIRO
IPC: H01L23/427
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide an air-cooling semiconductor heat sink which is excellent in heat radiating efficiency, requires a smaller number of parts, is easy to assemble, and allows cost reduction. SOLUTION: The semiconductor heat sink comprises heat receiving plates 4 which are brought into contact with a semiconductor 2 to be cooled and absorb heat produced by the semiconductor 2; a heat pipe 3 which is fixed on the heat receiving plates 4 and transfers heat to the heat radiating portion 3 thereof; and metal heat radiating fins fixed on the heat radiating portion of the heat pipe 3. The metal heat radiating fins 5 are so formed that the fins are arranged in a radial pattern in the axial direction of the annular heat pipe 3. Thus, the metal heat radiating fins 5 can be molded using a metal mold.
Patent JP-2002373648-A (JP)
Title: Negative electrode, nonaqueous electrolyte secondary battery, and method for producing the negative electrode
Inventor: KOMARU TOKUO
IPC: H01M4/58
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To realize high capacity and superior cycle characteristics, in a nonaqueous electrolyte secondary battery. SOLUTION: In this nonaqueous electrolyte secondary battery, comprising a negative electrode 3, a positive electrode 2 and a separator 4 impregnated with a nonaqueous electrolyte, the negative electrode 3 contain a composite particles involving a carbon material in a metallic material, the composite particle is a metal, which is electrochemically reactable with lithium in the metallic material nonaqueous electrolyte, and the carbon material contains at least one of hardly graphitizable carbon, easily graphitizable carbon, graphite, and carbon black.
Patent JP-2003095961-A (JP)
Title: Skin beautifying promoter
Inventor: TAKEGAWA WAGON
IPC: A23L33/14
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To obtain a skin beautifying promoter capable of raising water holding properties of the skin and affording the moist skin with a fine texture by oral ingestion. SOLUTION: This skin beautifying promoter is obtained by including an enzymic hydrolyzate of a swallow's nest as an active ingredient. The enzymic hydrolyzate is preferably a hydrolyzate with a protease. The molecular weight of the enzymic hydrolyzate is preferably 2,000-70,000. The skin beautifying promoter preferably contains collagen and/or its enzymic hydrolyzate and further preferably contains at least one kind selected from glucosamine, a nucleic acid, an SOD like substance, an SOD activity inducer and lactoferrin. Furthermore, at least one kind of a cultured product obtained by culturing lactic acid bacteria, enterococci, yeasts or fungi is preferably contained.
Patent JP-2003108556-A (JP)
Title: Information retrieving system
Inventor: YOKOYAMA TOSHIO
IPC: G06F17/30
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide an information retrieving system having a superior characteristic capable of quickly acquiring required whole sentence information including image information in the information retrieving system for retrieving and using computer data existing in an area A from an area B. SOLUTION: This information retrieving system retrieves and uses the computer data existing in the area A from the area B, and has the following means: a means 1 for making access to a computer system of the area A from a computer system of the area B, retrieving and extracting desired data by using the computer system of the area A, and acquiring a data number corresponding to the desired data, and a means 2 for outputting data corresponding to the data number from a data group existing in the area B on the basis of the data number acquired by the means 1.
Patent JP-2003102826-A (JP)
Title: Germicidal treatment tank and medical waste treatment system using the same
Inventor: AOKI TAKASHI
IPC: A61L11/00
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a germicidal treatment tank that can be improved in throughput by enabling the tank to heat medical wastes housed in the tank in a short time, and to provide a medical waste treatment system using the tank. SOLUTION: The germicidal treatment tank 3 is constituted so that steam may be fed into the tank 3 through a plurality of steam feeding ports 37 made through the cylindrical wall 31 of the tank 3 and, at the same time, the inside of the tank 3 may be pressurized in the early stages of heating the medical wastes housed in the tank 3. The medical waste treatment system is constituted of the tank 3, a crusher 1, a pre-treatment storage tank 2, a post-treatment storage tank 4, and a volume reducing machine 5.  The medical wastes thrown in the tank 3 are subjected to pressurizing and heating treatment by which the wastes are heated while the wastes are pressurized by feeding steam into the tank 3 and, successively, to pressure reducing and dehydrating treatment by which the wastes are dehydrated while the pressure in the tank 3 is reduced by means of a pressure reducing device 7 communicatively connected to the tank 3.
Patent JP-2003103490-A (JP)
Title: Articulated industrial robot and arm unit for robot
Inventor: SHIMIZU SHINJI
IPC: B25J19/00
Filed: 2001-10-01
Abstract: PROBLEM TO BE SOLVED: To prevent easy severance of electric wire and facilitate wiring arrangement of the electric wire by saving electric wire in an articulated industrial robot. SOLUTION: A first arm 4 and a second arm 6 are connected in revolute joint parts 3, 5 and 7. The first arm 4 is rotated by a motor 33 of the revolute joint part 3. The second arm 6 is rotated by a motor 53 of the revolute joint part 5, and a robot hand 8 is rotated by a motor 73 of the revolute joint part 7. Each motor 33, 53 and 73 is respectively driven by control circuit parts 11, 12 and 13, and a control signal and electric power are supplied by a control line 21 and a power line 22 from a control circuit part 20 arranged in a base part 2 interior and controlling a whole of the robot 1 to each control circuit part 11, 12 and 13. By this, the only electric wires drawn from a base part 2 are the control line 21 and the power line 22.