baber/WOPTO huggingface dataset:
Patent JP-2002320048-A (JP)
Title: Notification aid system
Inventor: OTAKE TOYOHIKO
IPC: G08B25/01
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a notification aid system or the like that can realize a convenient service by which a user obtains a sense of comfort much more. SOLUTION: When the system discriminates that a fault detector 1 installed e.g. at a house or a shop detects a fault state, the fault detector 1 transmits an emergency signal to a notice processing unit 2 via a network 4, the notice processing unit 2 conducts processing to teach a fault state to a predetermined notice receiver 3 and transmits the signal denoting it to the receiver 3 to inform the receiver 3 about the fault state.
Patent JP-2002315417-A (JP)
Title: Mower
Inventor: IMAMURA KENJI
IPC: A01D34/64
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a mower capable of mowing around a bole of tree in high efficiency without disturbing running of the mower nor breaking of a sub cutter unit in the case of collision to an obstruction in mowing operation. SOLUTION: This mower is provided with a running body (1) having a main cutter (10) and a sub cutter unit (2) having sub cutters (21,22,23). The sub cutter unit (2) is freely movable in lateral direction and vertically swingable. The sub cutter unit (2) is opened or closed by an air cylinder (3). The sub cutter unit (2) is provided with a contact sensor (27). The sub cutter unit (2) is closed to inside in the case of the contact sensor (27) contacts with the obstruction when the unit is open to outside.
Patent JP-2002323697-A (JP)
Title: Liquid crystal display, portable terminal device and image pickup unit
Inventor: TATEUCHI MITSURU
IPC: G02F1/1343
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To solve the problem that when reflection display area and transmission display area in pixels have a fixed layout relation in all pixels, and particularly, in the case of a delta array, occurrence of a lateral streak cannot be avoided, and the streak is viewed as the fixed streak, in a transmission/ reflection combined use type liquid crystal display. SOLUTION: In a pixel array of a stripe shape in the transmission/reflection combined use type liquid crystal display device, the fixed streak in the horizontal direction (column direction) is made inconspicuous, when the transmission type is dominant even in the transmission type display or transmission/reflection combined use type display, by placing respective pixels 11 so that the transmission display areas B in the pixels 11 are deviated each other only by a fixed distance dv to the row direction (vertical direction of Figure) between the pixels adjacent in the column direction (horizontal direction of Figure), and by expanding the pitch of the transmission display areas B to two times of the pixel pitch in the column direction.
Patent JP-2002321748-A (JP)
Title: Packaging bag
Inventor: NOMURA YUTAKA
IPC: B65D33/24
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To improve sealing performance of a packaging box and to securely protect an article housed therein. SOLUTION: This packaging bag A includes a bag body 1 in which a front side sheet 3 and a back side sheet 4 are oppositely disposed and a seal 2 is provided at the right and left sides and the lower side, and an opening portion 5 for housing the article is formed at the upper part between the sheets 3 and 4, and an adhesive tape 6 which adheres to the upper part on the back side of the back side sheet 4 and seals the opening portion 5 by adhering to the front side sheet 3.  The adhesive tape 6 of the packaging bag A forms a bonding layer 8 all over one side surface of a base material 7, the bonding layer 8 is composed of a lower bonding layer 8a adhering to the upper part on the back side of the back side sheet 4 and an upper bonding layer 8b exposed to the front side protruding upward from the back side sheet 4, and the upper bonding layer 8b is covered with a removable release tape 9.
Patent JP-2002323568-A (JP)
Title: Radioactive dust monitor
Inventor: ITO YASUHISA
IPC: G01T1/167
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a quiet radioactive dust monitor with excellent portability by reducing the size and weight, stably continuously operable over a long period by eliminating a movable part, and extensible in settable range by generating no exhaust gas. SOLUTION: This radioactive dust monitor comprises a duct collecting electrode (light shielding film 20) used also as a radiation detecting surface, an ionization line 22 laid in the air with a space to the dust collecting electrode, and a radiation detection part 24. The radiation detection part comprises a scintillator layer 30 arranged adjacently to the dust collecting electrode, and a photoelectric conversion part (photoelectron multiplier tube 36) for converting the emission of the scintillator to an electric signal. A negative high voltage is applied to the ionization line, a positive high voltage is applied to the dust collecting electrode to generate a corona discharge, the dust in the air is captured by the dust collecting electrode, and the emission of the scintillator by the radiation from accumulated radioactive dust is detected by the photoelectric conversion part.
Patent JP-2002326182-A (JP)
Title: Arm operating mechanism and industrial robot provided with the arm operating mechanism
Inventor: URATANI TAKAFUMI
IPC: B25J9/06
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide an arm operating mechanism allowing an arm to suitably conduct a specified operating by a simple structure, regardless the length of the arm. SOLUTION: This arm operating mechanism comprises a first arm 1A supported by a supporting potion 47 at a base end portion 10a, and capable of rotating about a center axis C1 of the supporting portion 47; a link base 5 connected to a tip end portion 11a of the first arm 1A through a first connecting portion 7A; a second arm 2A having a base end portion 20a connected to the link base 5 through a second connecting portion 7B; a parallel link 4A keeping the link base 5 at a prescribed attitude, and a motor M for driving. The motor M is mounted on the link base 5, and the link base 5 is provided with a mechanism portion 6 generating rotation force about a center axis C2 of the first and second connecting portions 7A, 7B on the first and second arms 1A, 2A by driving force of the motor M.
Patent JP-2002329907-A (JP)
Title: Wide-band ase light source
Inventor: YASUJIMA HIROMI
IPC: H04B10/29
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a wide-band ASE light source whose excitation light intensity is small, whose output (efficiency) is high and which is small and low-cost. SOLUTION: The wide-band ASE light source is constituted in such a way that an excitation light source 3 is connected to one end of an erbium-doped optical fiber(EDF) 5, that an output terminal 1 is connected via an optical isolator 2 and that a reflector 6 is connected to the other end. Alternatively, the ASE light source is constituted in such a way that the reflector 6 is connected to the light source 3. The ASE light source is realized in such a way that, in high erbium concentration EDF, an EDF length which is converted into a second optical wavelength band is set when ASE light which is generated at one end and comprises a first optical wavelength band is propagated to the other end and that the excitation light intensity is optimized.
Patent JP-2002325320-A (JP)
Title: Suspension wire for bundling of cables
Inventor: TANADA HIRONOBU
IPC: H02G1/02
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To skip a process for installation of a spiral hanger to realize cost reduction. SOLUTION: The invention intends to provide structures of a cable and a suspension wire allowing for a cabling configuration of an overhead area projected to be multi-threaded in the future. In this structure, a tubular cable suspender 5, containing a cable housing space 2, is monolithically-furnished for a support level 1 to enable reduction in execution process (i.e., cost reduction in cable installation).
Patent JP-2002327620-A (JP)
Title: Catalyst-integrated heat exchanger for recovering exhaust gas heat
Inventor: SHINNAGA HIDETAKA
IPC: F02G5/02
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst-integrated heat exchanger for recovering the exhaust gas heat further improved in the heat recovering efficiency thereof by increasing the flow speed of the exhaust gas in a heat transferring part. SOLUTION: The heat transferring part 20 of the catalyst-integrated heat exchanger for recovering the exhaust gas heat is provided with three gas passages A formed by dividing a cylindrical space 21 in the circumferential direction. Each gas passage A has an inlet part A1, an outlet part A7, three passages A2, A4 and A6 formed by dividing in the circumferential direction of the space 21 and having a passage area nearly equal to the area of the inlet part A1 and the outlet part A7, a downstream side reversing part A3 and an upstream side reversing part A5 for reversing a direction of the flow of the exhaust gas in the axial direction by communicating both the passages A2, A4; A4, A6 adjacent to each other in the circumferential direction.  In each gas passage A, the exhaust gas flowing from the inlet A1 flows into the downstream side reversing part A3 through the inlet side passage A2, and flows through the intermediate passage A4, and flows into the outlet side passage A6 through the upstream side reversing part A5, and flows out of the outlet part A7.
Patent JP-2002326790-A (JP)
Title: Step eliminator free to mount on wheelchair
Inventor: ABE JUNICHI
IPC: A61G5/00
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a step eliminator free to easily mount and remove on and from a wheelchair, free to travel the wheelchair with it mounted on it and free to operate even in a small area. SOLUTION: This step eliminator can be mounted on a frame B1 of the wheelchair so as to support the frame B1 of the wheelchair, can be stored within width of a main wheel B4 of the developed wheelchair, has a flexible elevating mechanism 1, can be stored between a seat of the wheelchair B and a floor surface in its contracted state and can lift up the wheelchair B higher than a step in its extended state. Additionally, it is possible to slide and rotate the step eliminator against the wheelchair B.
Patent JP-2002330380-A (JP)
Title: Function edit method for electronic device
Inventor: NAKAHATA SHINYA
IPC: H04N5/765
Filed: 2001-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a function edit method for an electronic device by which an external factor not being a device main body can apply addition, edit, setting and deletion to functions mounted on the electronic device. SOLUTION: A device other than the electronic device can perform edit of functions of the electronic device.
Patent JP-2002335215-A (JP)
Title: Optical input interruption detecting circuit
Inventor: YANAGISAWA HIROKI
IPC: H04B10/079
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To provide an optical input interruption detecting circuit for a transmitter-receiver, with which a threshold can be set in an optimal and easy manner regardless of the presence/absence of crosstalk between transmitting and receiving. SOLUTION: Corresponding to the operating state of an optical transmitting part (LD driving circuit 7), a threshold level Vth of a light interruption detecting circuit (comparator 4) is controlled by a threshold control circuit 5. Namely, even when an optical transmitting signal becomes crosstalk and turns into an optical receiving part in the operating state of the optical transmitting part, the relevant threshold level is controlled to be high in comparison with the case that the optical transmitting part is not operated and there is no crosstalk so that the influence of crosstalk can be eliminated.
Patent JP-2002334420-A (JP)
Title: Magnetic recording medium
Inventor: UCHIUMI TOSHIHARU
IPC: C10N30/06
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To improve durability and running speed of a magnetic recording medium of a metal magnetic thin film type. SOLUTION: In the magnetic recording medium 10 constructed by successively forming a magnetic layer 2 composed of a ferromagnetic metal thin film and a carbon protective film 3 on a nonmagnetic supporting body 1, the surface of the carbon protective layer 3 is plasma treated and the protective layer 3 retains a lubricant formed by combining an ester compound of perfluoropolyether having a terminal hydroxyl group with a long chain carboxylic acid and an alkyl ester of a partially fluorinated carboxylic acid.
Patent JP-2002336948-A (JP)
Title: Method for controlling drive of locally pressing pin
Inventor: TSUJI MAKOTO
IPC: B22D17/32
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To automatically determine the setting of the control quantity in a short time by a simple process in order to control the drive so that the stroke of a pressing pin is a target value. SOLUTION: When the feed flow rate to a pressing cylinder is employed as the control quantity of the pressing pin, the initial set value Q1 is set to be 50% in terms of the opening of a flow rate control valve, and then, set to the flow rate Q2 corresponding to the opening of 75% between the maximum opening of 100% and 50%. Q3, Q4 and Q5 are successively set to the set value immediately before, and the intermediate value of the previous set values, and trial is performed before the stroke value is within a range of the predetermined stroke.
Patent JP-2002286951-A (JP)
Title: Array waveguide type diffraction grating
Inventor: NARA KAZUTAKA
IPC: G02B6/34
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide an array waveguide type diffraction grating in which adjacent cross talk is reduced and it is made suitable for wavelength divided multiplexed transmission. SOLUTION: The followings are formed on a substrate 1, i.e., optical input waveguides 2, a first slab waveguide 3, array waveguides 4 in which a plurality of channel waveguides 4a having mutually different lengths that are beforehand set is arranged in parallel, a second slab waveguide 5 and a waveguide forming section 10 in which optical output waveguides 6 are successively connected in parallel. The number of the waveguides 4a is set so that the optoelectric field distribution, which propagates in the waveguides 4, is matched with the distribution made up by a main beam and the whole or a portion of the first side-lobes located on the both end sides of the main beam.
Patent JP-2002337470-A (JP)
Title: Original film for lithographic plate
Inventor: TAKAHASHI YOSHINORI
IPC: G03F7/11
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a positive or negative original film for a lithographic plate which is improved in printing stain properties and enables attainment of a print wherein no stain occurs in a non-image part. SOLUTION: The original film for the lithographic plate has a constitution wherein a crosslinking hydrophilic layer containing a hydrophilic polymeric compound having a crosslinking structure and a hydrophilic graft chain and an image forming layer are laminated sequentially on a substrate. The crosslinking hydrophilic layer is obtained by a process wherein the hydrophilic polymeric compound having in a backbone polymer a group that can react with a crosslinking agent is made to react with the crosslinking agent. As for the image forming layer, it is preferably in a mode of containing a polymeric compound having a functional group of which the hydrophilicity/hydrophobicity is changed by an acid, heating or irradiation of a radiation.
Patent JP-2002259146-A (JP)
Title: Device and method for executing application
Inventor: SHIOMI RYUICHI
IPC: G06F9/46
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide an application execution device capable of recovering resources without using kernels and a Java application execution device capable of continuously executing Java applications without restarting Java middleware and reducing the load of garbage collection processing. SOLUTION: In providing a resource at the request for providing a resource from an application, a library part acquires an identifier(ID) for identifying the application requesting for provision of the resource and stores a pair of the provided resource and the acquired ID in a table. At the end of the application, the library part acquires the application ID of the ended application, specifies the resource corresponding to the acquired ID from the table and releases the specified resource.
Patent JP-2002339808-A (JP)
Title: Particulate incinerating system
Inventor: NAKADAI TAKUO
IPC: F02D19/12
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a particulate incinerating system for improving combustion efficiency of fuel, and promoting regeneration of a filter by raising a temperature of exhaust gas by adding a fuel additive including a nitroparaffinic substance to the fuel supplied to a diesel engine. SOLUTION: Disclosed is this particulate incinerating system for supplying the fuel from a fuel supply system and the fuel additive including the nitroparaffinic substance to the diesel engine, and for incinerating particulates in the exhaust gas exhausted from the diesel engine by capturing the particulates by the filter composed of a gas permeable porous material.
Patent JP-2002332414-A (JP)
Title: Polymer material, and method, system and device for identifying the same
Inventor: FUKUI MASAYA
IPC: C08L101/00
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a polymer material whose kind and production history can simply and surely be recognized, and to provide a method, a system and a device for identifying the polymer material. SOLUTION: This polymer material contains an information-showing substance which comprises one or more elements or their compounds and is related to polymer-relating information on the kinds and/or contents of the elements or their compounds. The method for identifying the polymer material comprises measuring the kind and/or contents of the information-showing substance contained in the polymer material and specifying the information on the polymer material on the basis of the measured kind and/or contents of the information- showing substance.
Patent JP-2002337284-A (JP)
Title: Fire-retardant polyolefinic composite sheet
Inventor: SHIMIZU YOSHISHIGE
IPC: C08L23/00
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a fire-retardant polyolefinic composite sheet having excellent fire retardancy and excellent sheet strength, generating no noxious gas by incineration at the time of disposal and having a high regeneration ratio, and a method for manufacturing the same. SOLUTION: The fire-retardant polypropylene composite sheet is manufactured by laminating a polyolefinic film, which contains 0.5 wt.% or more of a phosphoric ester fire retardant and 0.4 wt.% or more of an NOR type hindered amine stabilizer, on at least the single surface of a base cloth layer made of polyolefinic fibers.
Patent JP-2002346749-A (JP)
Title: Shielding nozzle and manufacturing method thereof
Inventor: NAKAZAWA NOBUO
IPC: B23K9/29
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To easily and economically manufacture an arbitrary-shaped ceramic nozzle which is used in an arc welding environment. SOLUTION: A shield nozzle is structured by providing a layer consisting of a ceramic cement 7 formed by making a porous thin film (core material 5, 15) immersed in or coated with a liquid, for which a ceramic powder (including pulverized monocrystal, glass, sintered body, etc., besides powders to the raw material) is kneaded with a binder, and by making the film dried and fixed. As a gas shield nozzle, it only needs to withstand for a long time against a high temperature environment or a thermal shock near the arc, to have some mechanical strength and to have the ability of shielding so that no ambient atmosphere is mixed in the shield nozzle; perfectly sintered sturdy ceramics as ordinarily used are not necessarily needed.
Patent JP-2002345848-A (JP)
Title: Integral-alloy structure for living body consisting of root canal filling material and dowel-pin bridge abutment
Inventor: ONE MITSUASA
IPC: A61C13/007
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide an alloy-structure for a living body integrally and continuously formed with root canal filling materials to fill in the root canals and dowel-pin bridge abutment to support prostheses for the loss of crowns. SOLUTION: The root filling materials to fill in the dead-space root canal after dental pulp extraction and the dowel-pin bridge abutment to support the prostheses for the loss for crowns are integrated to form the integral alloy- structure for the living body. The integral alloy-structure is composed of the root canal filling materials characterized by providing an alloy transverse tensor for a living body which fixes a dental adhesive resin to be made to flow for building-up the support in the dowel-pin bridge abutment and the dowel-pin bridge abutment.
Patent JP-2002353635-A (JP)
Title: Prepreg and manufacturing method thereof, copper foil with resin and manufacturing method thereof, and multi- layer printed wiring board
Inventor: IHARA KIYOAKI
IPC: H05K3/46
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide an improved prepreg or copper foil with resin for smoothly filling the resin of the prepreg or the resin of the copper foil with resin into the void in a via-hole when the void is to be filled with the resin using the prepreg containing an inorganic filler or the copper foil with resin, to provide a method for manufacturing the prepreg or the copper foil with resin, and to provide a multi-layer printed wiring board with residual bubbles within the via-hole being decreased. SOLUTION: In the prepreg or the copper foil with resin and the manufacturing method thereof, the mass ratio of the inorganic filler to the total amount in a second thermosetting resin varnish excluding the solvent component thereof is smaller than the mass ratio of the inorganic filler to the total amount in a first thermosetting resin varnish excluding the solvent component thereof, The multi-layer printed wiring board is characterized in that the interior of the via-hole is filled with the resin by using the prepreg or the copper foil with resin.
Patent JP-2002353106-A (JP)
Title: Process management system, process management method, program and recording medium
Inventor: MAKITA TOSHIYUKI
IPC: H01L21/027
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To improve operation coefficients of an aligner. SOLUTION: Terminals 20 to 40 provide a reticle accommodation information to a process management apparatus 10, while terminals 50 to 70 provide a reticle installation information via a network 100. These reticle accommodation information piece and reticle installation information piece are respectively stored in a process management apparatus 10. The reticle accommodation information and reticle installation information stored as described above are then transmitted to the terminals 50 to 70, depending on the request issued therefrom via the network 100.  The reticle accommodation information and reticle installation information transmitted are then received by the terminals 50 to 70, which have issued the request, and these terminals having received these information pieces select the processing sequence of the exposing process, using the received reticle accommodation information and reticle installation information.