baber/WOPTO huggingface dataset:
Patent JP-2002321858-A (JP)
Title: Medium carrying device
Inventor: MURAYAMA TOSHIHIDE
IPC: B65H5/00
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a medium carrying device for processing a sheet-like medium at a high speed that includes a static eliminator semi-permanently usable without wearing. SOLUTION: The medium carrying device, which has a medium carrier path and a medium accumulating part to accumulate the medium conveyed along the medium carrier path, is provided a conductive static eliminating member that comes into contact with the medium to eliminate static electricity charged in the medium at the carrier path, which the static eliminating member holds a plate-like part that makes contact with the traveling medium,. The static eliminating member thus eliminates the static electricity in the medium and further allows the traveling direction of the medium to be changed.
Patent JP-2002330433-A (JP)
Title: Wireless transmission system
Inventor: KUMAGAI KAZUFUMI
IPC: H04N19/70
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a wireless transmission system where a receiver side can demodulate and reproduce an MPEG2-PS stream received on the way even when a broadcast station side broadcasts the MPEG2-PS stream. SOLUTION: A receiver 40 in a reception state at all times receives a multiplexed stream 50 sent from a home server 20, captures a system header included at a head of the multiplexed stream 50 and stores it, When a remote controller 30 transmits channel selection information 60 being a request to the receiver 40, the receiver 40 demodulates the stream based on the stored system header.
Patent JP-2001353702-A (JP)
Title: Circular saw
Inventor: NISHIO SATORU
IPC: B27B33/08
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a circular saw wherein a base metal capable of cutting even in a rotation speed range of >= the minimum critical rotation speed can be provided, it becomes usable in a high rotation speed area though the base metal is thin, a saw thickness can be thinned by a degree that the base metal is thinned, a feed speed can be set large since cutting force per tooth can be decreased by that degree, and therefore work processing efficiency and rate can be improved. SOLUTION: In two modes wherein four slits are bored at intervals of an almost equal central angle on a base metal of a circular saw, two slits opposed to each other with the rotary center disposed between them are provided with an approximately equal length, slits adjoining to each other are set to be different, and the number m of nodal circles of the base metal in the circular saw is 0 and the number of the same nodel diameter n, and when the natural frequency of the circular saw are fn1 (Hz) and fn2 (Hz) (where fn2>fn1) and the natural frequency difference is Δfn=fn2-fn1, its relative natural frequency difference Δfn/Δfn1 is made >=3.0% for the number n of nodal diameters 3 and >=3.5 for the number n of nodal diameters of 4.
Patent JP-2002326738-A (JP)
Title: Image forming device
Inventor: YOKOGAWA TADAHIRO
IPC: G03G21/14
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device for preventing paper sheet carrying speed from lowering along with roller wearing. SOLUTION: In a paper sheet carrying passage P, a PSS 30 for detecting whether a paper sheet comes from a paper feed cassette is arranged upstream of a photosensitive drum 13 and a transfer roller 21 to judge whether a paper sheet has been sent from a paper feeding cassette, and a PDS 31 is also arranged downstream of a heat roller 23 and a press roller 25 to judge whether a paper sheet which has been sent after the completion of transferring and deposition. The time from when PSS 30 is turned ON to when the PDS 31 is turned ON is measured by a timer TL to detect the time to carry a paper sheet. A printer controller 12 adjusts the pulse rate of a main rotor 41 to keep the carrying speed of a paper sheet constant even if a variety of rollers wear.
Patent JP-2002330590-A (JP)
Title: Mosfet drive circuit
Inventor: KOBAYASHI KIMISADA
IPC: H02M3/28
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a MOSFET drive circuit, which suppresses through current and reduces surge voltage applied to its rectifier element. SOLUTION: In a synchronous rectifier circuit constituted of a primary winding, a secondary winding and a tertiary winding of a transformer 7, of which the primary is insulated from the secondary, the drain and the source of a commutation-side control MOSFET 18 are connected between the gate and the source of a commutation MOSFET 10; a main-switch MOSFET 8 is connected to the primary winding of the transformer 7; a main-switch drive circuit 1, with which an inductor 4, a capacitor 5 and a diode 6 are connected in parallel respectively, is connected to the gate of the main-switch MOSFET 8; and a pulse oscillating circuit 3 is connected between the main-switch drive circuit 1 and the source of the main-switch MOSFET 8.
Patent JP-2002202498-A (JP)
Title: Liquid crystal display element, its manufacturing method and image display application apparatus
Inventor: YAMAMOTO JUNYA
IPC: G02F1/1335
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To solve the problem that pinholes are generated in a reflecting film due to moisture accumulated in a substrate made of a resin during each heat treating process of a liquid crystal display element in the liquid crystal display element in which the reflecting film is formed on the substrate made of the resin. SOLUTION: In a second substrate on which a lower side base substrate 9, a silicon oxide film 8, a reflecting film 6 and an ITO electrode 2b are respectively formed, a silicon nitride film 7 is provided between the silicon oxide film 8 and the reflecting film 6. Thereby absorption and evapotranspiration of the moisture via the silicon oxide film 8 can be prevented and yield of manufacture of the liquid crystal display element can be improved.
Patent JP-2002019999-A (JP)
Title: Method for aligning sheet-like material
Inventor: DOBBERSTEIN DIETER
IPC: B65H9/00
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To improve alignment accuracy of a sheet-like material in a sheet carrying direction during sending of the sheet. SOLUTION: In this method for aligning the sheet-like material 1, the alignment is executed by rotation members 25, and the sheet-like material 1 is turned around the center axis to allow printing of both the front and rear sides. When the sheet-like material 1 is turned, the front edge 23 of the sheet-like material 1 is kept in an alignment position. Preferably, a carrying plane 9 is provided with a pair of sensors 30 each configured as a CCD/line sensor. After the sheet- like material 1 is turned, the sheet-like material 1 is aligned in the same side edges as the side edges in an alignment process for the sheet-like material 1 before the sheet-like material 1 is turned around the center axis, by use of the sensors 30.
Patent JP-2002336126-A (JP)
Title: Electric hot-water container
Inventor: SAKASHITA SHINICHI
IPC: A47J27/21
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide an electric hot-water container improved in operability and reduced in a cost by enabling a user to select a plurality of functions (for example, quantity-related functions) through operating a single key. SOLUTION: An operation panel 35 in the electric hot-water container is provided with a metering hot-water supply mode key 42 for selecting hot-water supply modes. In addition, a function for setting quantities such as time, temperature and the like is assigned to the metering hot-water supply mode key 42, through which it is not only possible to select the metering hot-water supply modes but also set the quantities.
Patent JP-2002341389-A (JP)
Title: Optical memory
Inventor: SAKAGUCHI SHIGEKI
IPC: G02F1/313
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide an optical memory which is accessed quickly and variable in memory storage time. SOLUTION: An optical signal packet which is inputted from an external input port is sent out from an optical multiplexing demultiplexing circuit to an optical delay circuit through an optical gate circuit and the packet which is delayed as required is outputted from the optical gate circuit to the outside through an external output port. The memory storage time can be varied with how many rounds the packet makes through the optical delay circuit.
Patent JP-2002339685-A (JP)
Title: Starting structure of branch shield
Inventor: YOSHIDA YUZURU
IPC: E21D9/06
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a starting structure of a branch shield for reducing a construction period and a construction cost. SOLUTION: This starting structure of the branch shield 5 starts by digging through an excavatable wall 3 arranged so as to cover a starting port 2 of a tunnel wall 1b from the inside of a tunnel 1, and is provided with a carriage 8 for transferring the branch shield 5 by traveling in the lengthwise direction in the tunnel 1, a pedestal 19 arranged in the vicinity of the starting port 2 for placing the carriage 8, and a lifting means arranged in the vicinity of the pedestal 19, and lifting and lowering the carriage 8 on the pedestal 19.
Patent JP-2002353237-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/768
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To improve operation characteristics and reliability of a semiconductor device, to reduce the number of processes and a manufacturing cost, and to increase a yield, in the semiconductor device as typified by an active matrix type liquid crystal display device using thin film transistors(TFT). SOLUTION: In order to recover crystallinity of a semiconductor film after a doping process, activate impurity elements, and reduce contact resistances after the formation of a wiring, a laser beam is irradiated from the backside of the substrate after the formation of a wiring. Since two processes of a heat treatment after a doping process and a heat treatment after the formation of a wiring can be substituted by a process for irradiating the substrate by a laser beam from the backside of the substrate, it is possible to reduce the number of processes.
Patent JP-2002348269-A (JP)
Title: Method for producing amide compound
Inventor: KAWARAGI YUJI
IPC: C07B61/00
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently producing an amide compound by performing Beckmann rearrangement of an oxime compound in a liquid phase and under a mild reaction condition. SOLUTION: In a method for producing amide compound by performing rearrangement of an oxime compound in a liquid phase and under existence of a catalyst comprising an acid component, which contains a compound selected from a sulfonic acid and acid anhydride thereof, and a N,N-bisubstituted amide compound, the method which is characterized by performing the reaction while maintaining water content in the liquid phase below 2000 ppm and mole ratio of water against the total acid component containing the sulfonic acid and acid anhydride thereof below 1.
Patent JP-2002349110-A (JP)
Title: Security lock
Inventor: NAKAMURA KAZUO
IPC: E05B65/08
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a security lock easy to be unlocked from an indoor side of sliding doors. SOLUTION: This security lock is provided with a door stop plate 6 fixed to an indoor side rigid frame 4 of the whole 1 of sliding doors, and a lock bar 7 projected from the door stop plate 6 to the outdoor through a clearance between the indoor side rigid frame 4 of the sliding doors and an outdoor side rigid frame 5. A lock main body 8 is installed in the outdoor side of the lock bar 7 to regulate the opening movement of the outdoor side door 3, and the lock main body 8 is connected to the lock bar 7 by the key operation freely to be disconnected. In the security lock with this structure, the door stop plate 6 and the lock bar 7 are separately structured, and the door stop plate 6 and the lock bar 7 are connected to each other through a connecting pin 9 removable from the indoor side door 2.
Patent JP-2002348449-A (JP)
Title: Thermoplastic resin composition having excellent processability
Inventor: KAWAI HIDENORI
IPC: C08F2/44
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a noncrystalline polyethylene terephthalate resin composition having excellent processability. SOLUTION: This resin composition is a thermoplastic resin composition that comprises (A) 100 pts.wt. of a noncrystalline polyethylene terephthalate resin and (B) 0.1-10 pts.wt. of a two step polymer with 2-5 of specific viscosity at 30 deg.C when 0.4 g of the polymer is solved into 100 ml of toluene, wherein the two step polymer is obtained by polymerizing 40-5 pts.wt. of a mixture (b-2) composed of one or more monomer of 20-80 wt.% selected from alkyl methacrylate except methyl methacrylate and alkyl acrylate and 80-20 wt.% of methyl methacrylate in existence of a polymer latex that is obtained by polymerizing 60-95 pts.wt. of a mixture (b-1) composed of 50-80 wt.% of methyl methacrylate, 50-20 wt.% of alkyl methacrylate having 2-8 carbon atoms in an alkyl group and 0-20 wt.% of a vinyl monomer copolymerizable with those.
Patent JP-2002354663-A (JP)
Title: Power source supply method, and power source supply control device
Inventor: TAKAHASHI NORIO
IPC: H02J1/00
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To suppress cause of occurrence of fault including ringing noise which probably occurs in a main power source supply line during the transition period mounting an additional substrate; supply a stable main power source supply to the whole of the system; and prevent malfunction of the circuit on the substrate which is already mounted. SOLUTION: When a first substrate 3a is mounted in a state that a primary power source is supplied to a second substrate 3b, a substrate-insertion detection circuit 6 detects the mounted state of the first substrate 3a; and outputs a substrate-insertion detection signal S1 to a primary-power-source switching-on delay circuit 7. The primary-power-source switching-on delay circuit 7 delays the primary power source to a power source supply unit 4 from a primary- power-source-supply line 11, until the primary ground potential of a primary ground line 12 is stabilized, based on the substrate-insertion detection signal S1.
Patent JP-2002322025-A (JP)
Title: Skin-activating vinegar of aromatic plant and method for manufacturing the same
Inventor: USUI MORIHITO
IPC: A61K8/00
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To obtain an aromatic plant vinegar which emits comfortable odor while keeping effects of vinegar, and at the same time, softens characteristic carbonization smell, and which contributes to the activation mainly of the skin as a bathing agent, a liniment, or the like, by adding natural aromatic extract components to a plant vinegar such as wood vinegar or bamboo vinegar obtained in the course of carbonization and subsequently purified, and to provide a method for manufacturing the same. SOLUTION: The aromatic plant vinegar is produced by adding an extract of a natural aromatic material to a plant vinegar such as wood vinegar or bamboo vinegar obtained in the course of the carbonization of a plant, which contributes to the activation mainly of the skin. The method for manufacturing the aromatic plant vinegar comprises dipping the natural aromatic material in the plant vinegar to extrude aromatic components.
Patent JP-2002353722-A (JP)
Title: Small-sized antenna and its manufacturing method
Inventor: HAMADA HIROKI
IPC: H01Q1/22
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized antenna with a stable characteristic that can be mounted on an electronic device without the need for using a printed circuit board. SOLUTION: The manufacturing method for the small-sized antenna 28 includes a step of integrally forming an antenna element 12 comprising a ground plate 107 and a feeding section 12a, and a joint section 14 that joints them so as not to deviate the relation of positions of them through punching process from one metallic plate, a step of injection molding a dielectric body 26 to enclose part of the ground plate 10 and the antenna element 12 without embedding the feeding section 12a and the joint section 14, and a step of eliminating the joint section 14 projected at the outside of the formed dielectric body 26. The ground plate 10 can directly be fixed to a case of an electronic device or the like. The dielectric body 26 fixes the position relation between the ground plate 10 and the antenna element 12 so as to stabilize the characteristic of the antenna.
Patent JP-2002359049-A (JP)
Title: Electric wire connection support device
Inventor: TANIGUCHI YOSHIKAZU
IPC: H01B13/012
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To quickly, accurately, and continuously perform electric wire connecting work set in every plural stations on the same board on the basis of connection support information constructed in a single database. SOLUTION: Respectively different node addresses are set to nodes 250, 260, and 300, and a token is imparted to the respective nodes 250, 260, and 300 by these node addresses and a timing bit set called every other specific time. Such a complete time sharing multiplex communication method supports the electric wire connection by holding the information in the single database in common among the respective nodes 250, 260, and 300.
Patent JP-2002323193-A (JP)
Title: Prevention device for hose bending
Inventor: KOBAYASHI KOJI
IPC: F16L55/00
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a conventional hose breaking off at water suction and distribution, when a projection exists on a ground, water suction and water distribution are stopped and an object being not attained, and to enhance convenience by using a water suction hose and a water distribution hose without the need for both hoses separately both hoses. SOLUTION: In order to prevent a hose bending, a crease is formed on a plate installed in the hose and a simple and rigid projection, capable of being assembled, is formed by applying a pressure from a side surface of the plate. In order to form and fix the projection, an insertion projection and an insertion port are provided on the plate and are connected to each other. Distinction for a water suction distribution hose is eliminated by the projection device. In order to facilitate handling of the device, the devices are connected to each other by a connection band, and the connection of the insertion projection and the insertion port is released by drawing the both side surfaces of the projection to form a plate at storage/non-usage of the hose.
Patent JP-2002358164-A (JP)
Title: Selecting method and computer program
Inventor: MATSUO HARUO
IPC: G06F3/038
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a configuration capable of making a time required for the selection and decision of each selection item equal regardless of the display position in the display screen in a selecting method and a computer program for selecting and deciding a desired item from a plurality of selection items arrayed and displayed on a display screen with a cursor successively moving on the display screen and a selection part 4 such as a depression switch by using a selecting device 1 to be realized by a personal computer or the like. SOLUTION: When a cursor successively moving on divided screens obtained by dividing a display screen into two is present in the divided screen including a desired item, the divided screen is selected by operating a selection part 4. Then, the selection of the divided screen is repeated so that the desired selection item can be finally decided.
Patent JP-2002363180-A (JP)
Title: Eudistomin synthetic intermediate and method for synthesizing the same
Inventor: FUKUYAMA TORU
IPC: A61K31/554
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To provide an eudistomin intermediate compound improved with the yield and stereospecific selectivity in the forming process of a 7-membered oxathiazepine skeleton, a method for producing the same intermediate, and a new eudistomin analog compound. SOLUTION: This eudistomin synthetic intermediate is expressed by the general formula (I) (wherein, R<1> to R<4> are each H, a lower alkyl or the like; R<5> is H; R<6> is H, silyl or the like; R<7> is H, a lower alkyl or the like), in which the absolute stereospecific configurations at 1 and 10th positions are (1S, 10R), (1R, 10S), (1S, 10S) or (1R, 10R). As a concrete example of the compound, a compound expressed by the formula II (wherein, Boc is a substituting group such as tertiary butoxycarbonyl, etc.), can be sited.
Patent JP-2002360721-A (JP)
Title: Gas/foam extinguishing method for cable tunnel
Inventor: KOSAKAI SHIGEKAZU
IPC: H02G1/06
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To obtain a gas/foam extinguishing method which achieves a secure extinguishing with higher extinguishing effects by combining cooling effects of foam chemicals and quenching and fire retarding actions by an inert gas and allows checking of afterburning by restricting a fire with prolonged work thereof. SOLUTION: A cable joint part 4 is arranged within a cable pit 3 and foams containing the inert gas is discharged into the cable pit 3 in case of a fire within the cable pit 3.
Patent JP-2002361516-A (JP)
Title: Surface covered tungsten carbide base cemented carbide made end mill with laminated covered layer to display excellent chipping resistance by high speed overlapped cutting work
Inventor: FUJISAWA TAKASHI
IPC: C23C14/06
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a surface covered tungsten carbide base cemented carbide made end mill a laminated covered layer of which displays excellent chipping resistance by high speed overlapped cutting work. SOLUTION: The surface covered tungsten carbide base cemented carbide made end mill is constituted by physically evaporating the laminated covered layer to change the thickness direction to a CrN layer through a mixed layer of a Cr2 N phase and a CrN phase from a metal Cr layer on the surface side of a base body in overall average thickness of 0.5-5 μm on a surface of a tungsten carbide base cemented carbide base body, and respective average layer thickness of the above metal Cr layer, the mixed layer and the CrN layer is made as the metal Cr layer: 0.05-0.3 μm, the mixed layer: 0.3-3 μm and the CrN layer: 0.1-2 μm.
Patent JP-2002365496-A (JP)
Title: Optical fiber cord
Inventor: KATO OSAMU
IPC: C08L77/00
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To impart flame retardant characteristics to optical fiber cords used for premises wiring. SOLUTION: A resin composition containing ammonium polyphosphate compounded by 15 to 25 wt.% and melamine cyanurate blended by 20 to 30 wt.% in the total with the ammonium polyphosphate is used for the sheath 7 of the optical fiber cord.
Patent JP-2002360258-A (JP)
Title: Polypeptide complex having dna recombinant activity
Inventor: KURUMIZAKA HITOSHI
IPC: C07K14/47
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a material having a high homological conjugation activity, and further to provide a method for producing the material, a vector usable in the production method, and a transformant having the high homological conjugation activity. SOLUTION: The complex of Xrcc2 and Rad51D is produced by expressing a DNA encoding the Xrcc2 and the Rad51D, and collecting the complex of the Xrcc2 and the Rad51D. The vector including the DNA encoding the Xrcc2 and the Rad51D is constructed. The transformant is obtained by enhancing the expression of the DNA encoding the Xrcc2 and the Rad51D.