baber/WOPTO huggingface dataset:
Patent JP-2002261487-A (JP)
Title: Device for preventing leakage of electromagnetic wave
Inventor: ENDO MASAHIRO
IPC: H02G3/00
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a device for preventing leakage of electromagnetic wave which can be installed easily even if the space between cables and the ceiling or wall is limited and exhibits high leakage prevention effect of electromagnetic wave. SOLUTION: The device A for preventing leakage of electromagnetic wave comprises a trough-like housing 3 having a substantially U-shaped cross section, one or more than one sheet of shield housing 4 formed of an electromagnetic steel plate, e.g. a silicon steel plate, an electromagnetic shield housing section B provided with bolts 5 for coupling the housing 3 and the shield housing 4, and an electromagnetic shield cover section C forming the tubular device A for preventing leakage of electromagnetic wave. Power supply cables 1 are passed through the device A for preventing leakage of electromagnetic wave.
Patent JP-2002262634-A (JP)
Title: Sulky mobile mower
Inventor: ITO KAZUO
IPC: A01D34/64
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a mower mounted on a sulky mobile machine such as a tractor and enabling a mowing operation to be carried out efficiently and safely. SOLUTION: This sulky mobile mower has the following construction and scheme: the front end portion of a sulky mobile machine 1 is provided with a risable arm, the tip of which is mounted with a mowing head 2 in a swingable way, the mowing head 2 functions to cut grass/trees or the like with a cutting blade projected on the outer periphery of an upper blade plate 16 and a 2nd cutting blade projected on the outer periphery of a lower blade plate 17 by rotating at low speed the upper and lower blade plates 16 and 17 disposed along the identical axis oppositely to each other, the risable arm is composed of a plurality of arms or made turnable, thereby enabling a wide range of mowing operation to be carried out, and the mowing head 2 is driven by making use of the rotary driving force of the mobile machine 1.
Patent JP-2002257590-A (JP)
Title: Position detecting device
Inventor: KAMIMURA KOJI
IPC: G01D5/245
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a position detecting device for reducing a quantity of a storage area, and causing no complication of a structure. SOLUTION: This position detecting device converts a two-phase signal generated according to a movement of a position into a digital signal, and detects the position by executing arithmetic processing by using the digital signal. A position storage device corrects the two-phase signal by changing a correction factor of the two-phase signal according to the position in the arithmetic processing, and detects the position from the corrected two-phase signal.
Patent JP-2002266778-A (JP)
Title: Tip seal and its manufacturing method
Inventor: KAKEHI KOZO
IPC: F04C18/02
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To prevent a tip seal from abrading a mating-material and reduce the abrasion of the tip seal itself by providing the abrasion surface of the tip seal with superior lubrication. SOLUTION: This spiral tip seal is used for a scroll type compressor formed by providing a fixed scroll and a movable scroll each having an erected and spiral lap on an end plate surface, stored in a groove formed along the extension direction of a spiral in the end faces of the laps in the fixed scroll and the movable scroll, and slidingly contacted with the opposed end plate. The tip seal is a resin injection molding body, has a parting line surface retreating from the slide surface in slide contact with the end plate, and has arc cross sectional corner parts on the sliding surface side.
Patent JP-2002264707-A (JP)
Title: Rotary seat for automobile
Inventor: ONODA KEISUKE
IPC: B60N2/14
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a rotary seat for an automobile whereon a child seat can be easily mounted. SOLUTION: This seat can rotate a seat cushion 1 toward a door opening 6 at the time of alighting and boarding. The cushion 1 is formed by a lower part cushion 1b and an upper part cushion 1a overlapped with the cushion 1b allowing rotatively rising to the seat back side. The child seat 10 is fixed/ held between a rear face of the raised cushion 1a and a surface of the cushion 1b.
Patent JP-2002266534-A (JP)
Title: Hatiman lock
Inventor: SANO MASATOSHI
IPC: E05B27/08
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a HATIMAN lock capable of setting a master key and pulling out the key in an unlocking state. SOLUTION: First and second disc bodies 2 and 3 arranging and holding seven columnar code pins in the shape of a ring are provided in piles, a base 4 similarly arranging seven code pins 1 in the shape of a ring is provided to the lower part of them, the upper first disc body 2 can be only rotationally controlled by each individual key 5a, both first and second disc bodies 2 and 3 can be simultaneously rotated by a master key 5b, and the base 4 is incapable of being rotated. A locking piece 7 making a locking operation is projectively brought into contact with the side of the first disc body 2 and, at the same time, key insertion ways are provided to both locking and unlocking positions.
Patent JP-2001287917-A (JP)
Title: Valve device of blank mold for i.s. machine
Inventor: KAMMONEN JARMO
IPC: C03B9/14
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a blank mold valve device for supplying negative/reverse blowing air to the blank mold of an I.S. machine. SOLUTION: The valve device is provided with an exhaustion valve displaceable between an open position and a close position of the exhaust, a negative pressure valve displaceable between the open position to the negative pressure and the open position to the reverse blowing and a reverse blowing valve displaceable between the close position and the open position to the reverse blowing air. The controller actuates the exhaust valve, the negative pressure valve and the reverse blowing valve at inert mode, the exhaust valve is in the open position to exhaust, the negative pressure valve is in the open position to the reverse blowing and the reverse blowing valve is in the closed position. In the negative pressure mode, the exhaust valve is in closed position, the negative pressure valve is in opened position and the reverse blowing valve is in the close position.  In the reverse blowing mode, the exhaust valve is in the close position, the negative pressure valve is in the open position to the reverse blowing and the reverse blowing valve is in the open position to the reverse blowing.
Patent JP-2002145793-A (JP)
Title: Skin care preparation
Inventor: KOBAYASHI KAYOKO
IPC: A61K8/00
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a skin care preparation which can improve the antibacteri al activity of an antibacterial action-having plant extract formulated into the preparation and has a low irritation property against skins. SOLUTION: This skin care preparation is characterized by formulating one or more alcohols selected from dihydric alcohols and one or more of the antibacterial extracts of plants such as rosemary, thyme, Lamium album, Perilla frutescens crispa in Labiatae, Scutellaria baicalensis as an original plant of scutellariae radix, Glycyrrhiza glabra and Sophora angustifolia in Leguminosae, Eriobotrya japonica in Rosaceae, moutan bark and Paeonia lactiflora in Rosaceae, aloe in Liliaceae, Coptis japonica in Ranunculaceae, Phellodendri cortex in Rutaceae, turmeric in Zingiberaceae, Betula tauschii in Betulaceae, Houttuynia cordata in Saururaceae as the original plant of Houttuynia herb, and Cinnamomum camphora in Lauraceae as the original plant of camphor.
Patent JP-2002273757-A (JP)
Title: Communication cable with mold type branch
Inventor: ISAYAMA NOBUTSUGU
IPC: H02G1/14
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a communication cable with a mold type branch capable of omitting the winding work of a heat-resistant tensile tape in a core wire branch part and not applying the high injection temperature injection pressure of a sheath to the core wire branch part. SOLUTION: In the communication cable with the mold type branch, an inner mold 2 is applied to the core wire branch part 1 by a thermoplastic resin having high flowability at an injection temperature and moldable under low injection pressure, and an outer mold 3 is applied to the inner mold 2 by a resin for a sheath or the core wire branch part 1 is covered with an inner case 8 and the outer mold 3 is applied to the inner case 8 by the resin for the sheath.
Patent JP-2002272231-A (JP)
Title: Fertilizing machine
Inventor: NISHIMURA HIROSHI
IPC: A01C11/00
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To solve a problem that in a fertilizing machine in which a fertilizer in a fertilizer hopper is transported from a fertilizer supply part through a fertilizer transportation pipe to a fertilizing part and the fertilizer is discharged from the fertilizing part to apply the fertilizer to a field, since a supply amount is changed and adjusted by an operation of a supply amount adjustment handle, an operator has to stop a fertilizing operation and operates the supply amount adjustment handle every time the change of supply amount is required, however, these operations are troublesome, an operation efficiency is dropped or the operator forgets these operations and there is a fear that fertilizing in a proper supply amount is not carried out, consequently,  when a constitution in which an operation speed of an actuator for driving a fertilizer supply part is controlled by a controller and the supply amount of the fertilizer supply part is automatically changed is made, a driving force is needed for the actuator and the actuator has to have a large volume. SOLUTION: This fertilizing machine is characterized in that the fertilizing machine is equipped with a supply amount adjustment mechanism 140 for adjusting the supply amount of the fertilizer in the fertilizer supply part 32 and an electrically-driven motor 141 for operating the supply amount adjustment mechanism 140.
Patent JP-2002274682-A (JP)
Title: Paper feeder
Inventor: OKANO SATORU
IPC: G03G15/00
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a paper feeder preventing non-feeding and double feeding. SOLUTION: This FRR (false rejection rate) type paper feeder pressurizes and contacts a feed roller with a reverse roller freely normally/reversely rotating by a torque limiter rotating in the same direction to the feed roller and preventing non-feeding and double-feeding by selectively carrying or returning paper sheets fed between the feed roller and the reverse roller by a friction force according to the number of sheets.  This feeder is provided with, at least, two or more sets of a driving gear and a driven gear transmitting the rotation driving to the reverse roller along the longitudinal direction of the rotation driving shaft, the driving gear or the driven gear in each set of the gears is provided with a toothless part composed of one tooth or a plurality of teeth in the circumference of the gear, the gearing of each set of the rotating gears is geared with the teeth part of only one set of the gear at any moment, and the radii of the respective sets of the driven gears are made different.
Patent JP-2002277532-A (JP)
Title: Piezoelectric transducer switching device for underwater detector
Inventor: KAWABATA YASUO
IPC: G01S7/524
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric transducer switching device capable of actualizing the simplification of structure and cost reduction, and not subjected to restrictions on its frequencies. SOLUTION: Transducers 1 and 2 each comprise an even number of transducer elements. The elements of the transducer 1 are arranged so that all of them are polarized in the same direction while the elements of the transducer 2 are arranged so that half of them are polarized in the same direction as the elements of the transducer 1 and the remaining half of them are polarized in the opposite direction. When in-phase transmission signals 10 are applied to all the elements via a common cable 4, acoustic signals 11 from the transducer 1 are in phase and intensify each other while acoustic signals 12 from the transducer 2 cancel each other since the halves of them are in opposite phase. Thus, only the transducer 1 is selected to perform wave transmission.
Patent JP-2002289760-A (JP)
Title: Manufacturing method of semiconductor device and manufacturing device
Inventor: MASUTANI HIROSHI
IPC: H01L23/50
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing method of a semiconductor device and a manufacturing device superior in productivity and capable of surely removing the burr of a lead frame. SOLUTION: The manufacturing method of the semiconductor device includes a process for removing the burr 26 produced on a part including the side part of the outer frame 12 of the lead frame 10 by partially cutting the end of an outer frame 12 so as to have a part in which the width of the lead frame 10 does not change after a sealing process.
Patent JP-2002284546-A (JP)
Title: Method of removing alkaline component in waste glass
Inventor: MATSUNO MICHIO
IPC: C03C1/02
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a method of efficiently removing alkaline components in waste glass. SOLUTION: This method removes by rinsing with water, salts generated by neutralization of the alkaline components in the waste glass and acidic components in an acidic gas when the waste glass contacts with the acidic gas. Preferably, glass powder having an average diameter of 20 μm or less is used and is made to contact with a hydrogen chloride gas or the like at temperatures of 400 deg.C or more.
Patent JP-2002274044-A (JP)
Title: Optical recording medium
Inventor: NOGUCHI SO
IPC: C09B23/00
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a recording material in an optical recording medium which is adoptable to a DVD-R disk system using a semiconductor laser having the oscillating wavelength in a shorter wavelength compared with a conventional system, and is excellent in light-resistance and preservation stability especially in a conventional optical recording medium using a trimethine cyanin coloring matter. SOLUTION: For this optical recording medium, a recording layer is provided on a substrate. In such an optical recording medium, an azo metal chelate compound comprising the trimethine cyanin coloring matter and an azo compound represented by general formula (I), is contained by a weight ratio of 90:10 to 10:90 for the percentage of the trimethine cyanin coloring matter : the azo metal chelate compound. In general formula (I), R1 and R2 each represent a substituent which is directly bonded with a triazine ring. R3 to R6 each represent a substituent which is directly bonded with a benzene ring (another aromatic ring may be condensed in the benzene ring). Z represents a substituent having an active hydrogen group.
Patent JP-2002284743-A (JP)
Title: Method for producing secondary or tertiary amine
Inventor: OKAZAKI MITSUKI
IPC: C07C213/02
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a secondary or tertiary amine by reacting a primary or secondary amine with a halogen compound, improving the decrease of its yield caused by a tar formation and lack of reactivity. SOLUTION: This method for producing the secondary or tertiary amine is provided by performing the above reaction in the simultaneous presence of an imidazolidium salt of the general formula A (wherein, R1 to R6 are each H or a 1-20C hydrocarbon group) and a VIII group precious metal catalyst.
Patent JP-2002286970-A (JP)
Title: Optical fiber connecting device
Inventor: ANZAI MOTOI
IPC: G02B6/38
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To prevent fine dust suspended in the air from interposing between the end faces of two optical fibers in the case of connecting them together. SOLUTION: The connecting device is equipped with a connector 1, a through- hole 2 which is linearly drilled in the connector 1 and which enables the tip end of an optical fiber 9 to be inserted from each end of the hole, fasteners 10 for fixing two optical fibers 9, 9 to the connector 1 in a state where the tip ends of the two optical fibers 9 each inserted from both ends of the through- hole 2 are in close contact with each other, and a vent 5 through which a purge gas is blown into the place of the close contact of the two optical fiber 9, 9 tip ends in the through-hole 2.
Patent JP-2002284874-A (JP)
Title: Polyimide film
Inventor: KISHIMOTO YOSHIHIRO
IPC: C08G73/10
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a polyimide film which: can form a film without a solvent; is excellent in thermostability, chemical resistance, and insulation; has strong mechanical strength; and can make a uniform film to the extent capable of being used as practical electronic materials, etc. SOLUTION: A polyimide film comprises a polyimide having a 1,3,5-triazine skeleton and an imide group binding to the 1,3,5-triazine skeleton.
Patent JP-2002286654-A (JP)
Title: Optical inspection apparatus
Inventor: NAMIKI MITSURU
IPC: G01N21/84
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an optical inspection apparatus by which various inspections of a large- capacity image containing various pieces of input information on various kinds of objects to be inspected can be performed at a high speed, simply and efficiently. SOLUTION: The optical inspection apparatus is provided with a Fourier transform optical system by which a luminous flux generated from an object to be inspected is changed into a Fourier transform image as an image to be transformed, a filtering means which filters the Fourier transform image, an inverse Fourier transform optical system which inverse- Fourier-transforms the filtered Fourier transform image and an image acquisition means which acquires an inverse-Fourier-transformed image. The object height with reference to the Fourier transform optical system of the object to be inspected is designated as hb . The image height with reference to the inverse Fourier transform optical system of the object to be inspected is designated as hi . The value of the aperture diagram of the Fourier transform optical system is designated as ϕb .  The value of the aperture diaphragm of the inverse Fourier transform optical system is designated as ϕi . The wavelength of the luminous flux shone at the object to be inspected is designated as λ. The focal distance of the Fourier transform optical system is designated as fb . The focal distance of the inverse Fourier transform optical system is designated as fi . The optical inspection apparatus by which the obove items satisfy a prescribed conditional expression is provided.
Patent JP-2002291616-A (JP)
Title: Electromagnetic induction heating cooker
Inventor: KOGURE EIJI
IPC: A47J27/00
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic induction heating cooker performing ultrasonic vibration without using an ultrasonic vibrator, accelerating the water absorption of food inside a container, facilitating the washing of the container or the like and cooking tasty food. SOLUTION: In a cooking process in which there is sufficient water 10 in a container 3, when a high frequency current flows to an electromagnetic induction coil 5, an alternating magnetic field is generated on the basis of the direction of the current flowing to the electromagnetic induction coil 5 and the container 3 facing the electromagnetic induction coil 5 is extruded by the same frequency as the high frequency waves of the alternating magnetic field to the inner side direction of the container 3 by the high frequency waves. The high frequency waves of the alternating magnetic field are reflected by a magnetic flux modulation plate 6 and the surface of the container 3 facing the magnetic flux modulation plate 6 is extruded by the same frequency as the high frequency waves to the outer side direction of the container 3.  When the frequency of the high frequency waves resonates with the intrinsic vibration frequency of the container 3, by the repetition of the extrusion of the container 3 in the inner and outer side directions, ultrasonic waves are generated in the water 10 inside the container 3.
Patent JP-2002292900-A (JP)
Title: Recorder and recording method
Inventor: MOCHIZUKI SEIJI
IPC: B41J2/175
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a recorder and a recording method in which an image can be printed with a desired image quality while suppressing the cost. SOLUTION: The pressure generating chamber 20 of a printer for printing an image by ejecting ink from an ink opening 20a by applying a pressure is interconnected with a non-deairing ink tank 27 and a deairing ink tank 28 through a buffer tank 18 and a three-way cock 23. A controller 35 controls the three-way cock 23 according to a recording mode, thus interconnecting at least one of the non-deairing ink tank 27 and deairing ink tank 28 with the pressure generating chamber 20. Consequently, at least one of non-deairing ink and deairing ink is supplied to the pressure generating chamber 20 and an image is printed. Furthermore, non-deairing ink and deairing ink are supplied to the pressure generating chamber 20 while being switched by controlling the three-way cock 23 and a recording head 19 is cleaned.
Patent JP-2002300213-A (JP)
Title: System for transmitting and receiving e-mail
Inventor: HAYASHI HIROMASA
IPC: H04L12/701
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an e-mail transmission and reception system capable of performing transmission and reception with few problems even though there are transmission and reception of e-mail with contents that can not be temporally or spatially corresponded to. SOLUTION: When e-mail is transmitted, a time period can be designated and the e-mail is designated so as to be able to be received only when a mobile terminal is located in the neighborhood. When the time period is designated, the e-mail can be received only within the time period. Also, when the neighborhood is designated, a transmission area being an area within a network where the transmitting mobile terminal is subjected to location registration is specified, a designated area within a network where a mobile terminal related to the designated e-mail address is subjected to location registration is specified, whether the designated area has a prescribed neighborhood relation with the transmission area is decided,  and the transmitted e-mail is forwarded to a mobile terminal related to the designated e-mail address when the designated area has the relation with the transmission area.
Patent JP-2002293840-A (JP)
Title: High molecular compound, resist material and pattern forming method
Inventor: HARADA YUJI
IPC: C08F220/22
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a resist material sensitive to high energy beams, excellent in sensitivity for <=200 nm, particularly <=170 nm wavelength and excellent also in plasma etching resistance. SOLUTION: A high polymer compound having a weight average molecular weight of 1,000-500,000 is characterized by containing the repeating units of the following formulae (1a) and (1c), or (1a), (1b) and (1c) [wherein, R<1> , R<2> , R<5> -R<7> , R<9> and R<11> are a hydrogen atom, fluorine atom or a 1-20C alkyl group or fluorinated alkyl group; R<3> is a fluorine atom or a 1-20C fluorinated alkyl group; R<4> and R<8> are an acid unstable group, adhesive group, hydrogen atom or a 1-20C alkyl group or fluorinated alkyl group; R<10> and R<12> are a hydrogen atom or a 1-20C monovalent hydrocarbon group or monovalent fluorinated hydrocarbon group which may contain a hetero atom].