baber/WOPTO huggingface dataset:
Patent JP-2003304229-A (JP)
Title: Encrypted data communication apparatus, management device, program for managing encrypted data communication apparatus, and program for managing management device
Inventor: KAKII HIROSHI
IPC: H04L12/70
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To attain communication of high speed and high secrecy by combining the real time and secrecy properties, etc., of a public network such as a telephone line with the high-speed, low cost properties, etc., of an Internet line.  <P>SOLUTION: An encrypted data communication apparatus is provided with a telephone line communication means for receiving a cryptographic key for encrypting data from a management device by one-to-one line connection, a cryptographic key storage means for storing the cryptographic key, a transmission data storage means for storing transmission data to be encrypted on the basis of the cryptographic key, a transform function storage means for storing a transform function for transforming the transmission data into an encrypted transmission data on the basis of the cryptographic key, an encrypted transmission data storage means for storing the encrypted transmission data encrypted on the basis of the transform function and the cryptographic key, an Internet line communication means for transmitting the encrypted transmission data to the management device, and a processing means for controlling the operation of respective means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300421-A (JP)
Title: Construction machine
Inventor: IZUMI HIDEYUKI
IPC: B60K11/04
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To organically improve the functions of a construction machine on the whole, regarding a reduction in temperature rise in an engine room by providing the engine room for accommodating an engine with a partition member in the engine room, beside which a cooling device mounted on the construction machine is arranged with a gap inbetween.  <P>SOLUTION: A negative pressure is generated in a ventilation opening CE2 of a cooling air ventilation circulation passage CDE2 formed at a gap between an engine cover C and an outer periphery of the partition member 60 against a cooling air introduction flow passage CD1 by the cooling air flowing in the cooling air introduction flow passage CD1 between an engine front cover C1 and the partition member 60. An atmosphere fluid in the engine room 12 is ventilated to cool the engine room 12 and the engine 22.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301042-A (JP)
Title: Process for producing polyether polyol, and polymerization equipment
Inventor: EGUCHI HAJIME
IPC: C08G65/28
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to shorten the time required for one cycle of batch treatment and reduce the running cost of polymerization equipment in producing a polyether polyol by using conventional DCS (distributed control system).  <P>SOLUTION: This process for producing a polyether polyol comprises: a step S10 of introducing a prescribed amount of an alkylene oxide through a raw material supply line 32 into a reaction tank 10 containing an active hydrogen compound and a catalyst charged therein in advance; a step S20 and step S30 of agitating the mixture of the active hydrogen compound, catalyst and alkylene oxide to effect polymerization and controlling the temperature Tr caused by the reaction in the reaction tank 10 on the basis of the temperature Tr detected with a thermometer 50 in the tank and the temperature To of recovered water, detected with a thermometer 52 for the recovered water by using a prescribed model; and a step S40 of determining whether or not the alkylene oxide should be introduced into the reaction tank after the polymerization is completed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003306131-A (JP)
Title: Vehicular rear portion body structure
Inventor: TATSUMI SHIGEKI
IPC: B60S1/56
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular rear portion body structure capable of preventing condensation on a transparent partition wall in a winter season and the like.  <P>SOLUTION: A transparent partition glass 38 dividing a vehicle compartment into a front side occupant room and a rear baggage room is provided, and the partition glass 38 is provided with a heating resistance wire 39 for preventing condensation. In this structure, when there is a fear of condensation on the partition glass 38 in a winter season and the like, the heating resistance wire 39 is energized to heat the heating resistance wire 39, thereby preventing the condensation of the partition glass 38 in the winter season and the like. Therefore, even in the winter season and the like, good rear visibility can be obtained through the partition glass 38.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003307932-A (JP)
Title: Image forming apparatus and control method for it
Inventor: MOCHIZUKI MASAKI
IPC: G03G15/08
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus carrying out a more accurate measuring of residue toner quantity by realizing a stable toner agitating action without increasing the cost and a control method for it.  <P>SOLUTION: Whether the driving state of a main motor driving an agitating rod to agitate the toner is normal or not is judged (S102) and if the judgement is not a normal rotation, the driving speed of the main motor is changed over to a low speed rotation mode (S103).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003308778-A (JP)
Title: Molding method, method and device for manufacturing spacer assembly
Inventor: TAKATORI KOJI
IPC: H01J9/24
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a molding method and a method and device for manufacturing a spacer assembly capable of eliminating under-filling of a forming material, allowing assured forming of a desired shape.  <P>SOLUTION: A metal plate 24 has a plurality of spacer holes 28 formed in a prescribed array. A plate type upper molding die 36a and lower molding type die 36b each having a plurality of through-holes 40a and 40b arranged corresponding to the spacer holes are adhered to each side of the metal plate 24, forming an assembly 42 which has a plurality of through-holes 44 including an upper molding die through-hole, lower spacer hole, and lower molding die through-hole. The assembly is disposed such that the metal plate extends approximately horizontally and that the lower molding die is positioned beneath the metal plate. A spacer forming material 46 is supplied from the lower molding die side to fill the spacer forming material, from the bottom toward the top, into each through-hole.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317269-A (JP)
Title: Focus controller
Inventor: IWATANI TORU
IPC: G11B11/105
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a focus controller which surely performs focusing operation without being influenced by disturbance vibration, etc., even in occurrence of it.  <P>SOLUTION: A tracking offset control signal is impressed to a tracking actuator 16 during focusing operation. The tracking actuator 16 brings a frame as a movable part integrated with an objective lens into press-contact slidably a yoke as a fixing part. When focusing operation of the objective lens is performed while keeping this press-contact state, focus setting is performed without receiving influence of disturbance vibration, etc.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003312227-A (JP)
Title: Vehicular air conditioner
Inventor: MATSUDA TOSHIKAZU
IPC: B60H1/00
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To suppress deterioration of air conditioning feeling caused by the follow-up delay of an inner air sensor at the time of warming up right after the start of heating.  <P>SOLUTION: The vehicular air conditioner is operated by a detected signal sent by a sensor which detects the information of an air conditioning environmental state or by an occupant to automatically control the air conditioning state in a cabin based on the operation signal of the control means for setting the air conditioning state in the cabin. The air conditioner is provided with at least the inner air sensor as a sensor for detecting the inner temperature in the cabin. The control means for automatically controlling the air conditioning state in the cabin corrects the detected temperature TR obtained by the inner air sensor so as to raise the temperature TR at the time of warming up right after the start of heating at a step S130. The corrected inner air temperature TRa right after the correction is used to calculate a target blow out air temperature TAO for executing automatic control of the air conditioning state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003208381-A (JP)
Title: Token type contents presentation system, token type contents presentation method and portable user terminal
Inventor: MIYAOKU TAKETO
IPC: H04W76/02
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To realize environment under which a user can easily access contents on a server in relation to pieces of information to be transmitted by various information transmission media.  <P>SOLUTION: A token type contents presentation system presents the contents to a user terminal via a network, the user terminal acquires a token by an instruction of the user who views transmitted information from the information transmission media, transmits the acquired token to a link up server, the link up server transmits contents information corresponding to the received token to the user terminal and the user terminal acquires the contents from a contents server by using the received contents information.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003314907-A (JP)
Title: Control apparatus of expansion valve
Inventor: TOMIKAWA TADASHI
IPC: F24F11/02
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To carry out low suction degree-of-superheat operation, while keeping safety of the compressor operation.  <P>SOLUTION: An expansion valve opening operation section 21 monitors a current discharge degree of superheat based on a discharge piping temperature from a second temperature sensor 19 and a high pressure from a second pressure sensor 20. Then, when a state of the temperature lower than a first set degree of heating continues for specific seconds or more, the target value of suction degree of superheat is increased by a specific value. Contrarily, when the temperature is higher than the second set degree of heating (> the first set degree of heating), an original value is restored. In this manner, it is precisely detected that the compressor 11 is set to be in a wet state for increasing the target value to a safe one, thus eliminating the need for continuously giving the degree of safety to the target value. Therefore, the operation state in the compressor 11 is kept safe and the low suction degree-of-superheat operation is carried out. As a result, a water-side heat exchanger 14 is effectively utilized and miniaturized for reducing costs, and further high efficiency is achieved in an air conditioner.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314582-A (JP)
Title: Overload clutch mechanism
Inventor: KATAGIRI GOHACHI
IPC: F16H35/10
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an overload clutch mechanism in which transmitting torque is largely set up in a stable state by a simple structure, and miniaturization is also realized.  <P>SOLUTION: A gear 3 at a driving side is rotatably inserted into a clutch shaft 2 in a spring clutch 1 as an overload clutch, urging force of first and second coil springs 7 and 8 is operated on the gear 3 at the driving side via a clutch plate 4, and friction force acts on the clutch plate 4 and a flange portion 2f of the clutch shaft 2. Thus, the clutch shaft 2 is rotatably driven by the gear 3 at the driving side concerning a load acting on the clutch shaft 2 within the designated maximum transmitting torque caused by the friction force. The rotation of the gear 3 at the driving side is not transmitted on the clutch shaft 2 concerning an overload for the designated maximum, that is, a clutch-off state is set up.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311836-A (JP)
Title: Heat fusion bonding auxiliary material for thermoplastic resin tube and method for bonding thermoplastic resin tube
Inventor: HAYASHI KANEFUSA
IPC: B29C65/34
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat fusion bonding auxiliary material for a novel thermoplastic resin tube in which the resin tube is hardly deformed in the case of the heat fusion without necessity of using a clamp in an electrofusion without generating a bead on an inner surface in butt fusion.  <P>SOLUTION: The heat fusion bonding auxiliary material 20 for the thermoplastic resin tube comprises a cylindrical part made of a water soluble resin which can be melt molded. A method for bonding the thermoplastic resin tube comprises the steps of: engaging the cylindrical part 20 made of the water soluble resin which can be melt molded at the inside of a bonding part with opposed ends of the two thermoplastic resin tubes 12, 14 when the opposed ends of the two tubes are bonded by thermal fusion; bonding the ends of the two tubes 12, 14 by the thermal fusion, and then removing the cylindrical part 20 by dissolving the part 20 in water.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002359185-A (JP)
Title: Stage device and aligner
Inventor: SAKAMOTO EIJI
IPC: H01L21/027
Filed: 2002-04-26
Abstract: PROBLEM TO BE SOLVED: To enhance positioning accuracy by suppressing unevenness in the temperature of gas on the dimension measurement optical path of a laser interferometer system stage thereby reducing the dimension measurement error. SOLUTION: The stage device comprises a stage 1 movable in two orthogonal directions, a reflector 26 mounted on the stage 1 and having a reflective face perpendicular to one of two orthogonal directions, a laser interferometer 24 for measuring the positional information of the stage 1 in one direction, and a means 28 for supplying wind to the stage side along the optical path of the laser interferometer 24. The means 28 supplies air in the one direction and the wind velocity in the optical path of the laser interferometer 24 is higher than the moving speed of the stage 1 in the one direction.
Patent JP-2003312140-A (JP)
Title: Recording material for ink jet
Inventor: MIYAJI NOBUMASA
IPC: B41M5/00
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording material for ink jet which is excellent in whiteness and a feel of gloss in appearance and ink absorbing properties and also excellent in the resistance to yellowing, coloring properties of an image and the resistance to weather.  <P>SOLUTION: The recording material has a substrate formed by providing a pigment coating layer containing a white pigment and a binder on at least one surface of base paper constituted mainly of pulp and by providing further thereon a resin coat layer containing the white pigment and a thermoplastic resin, and at least one ink receiving layer constituted mainly of inorganic particulates is provided on the resin coat layer of the substrate. The centerline average roughness (Ra1) of the surface of the base paper whereon the pigment coating layer is provided is 2.0 μm or below, while the pigment coating layer contains the white pigment having an average particle size of 0.1-4 μm and has a thickness of 4 μm or above and the centerline average roughness (Ra2) of the surface of this layer is 2.0 μm or below. The absolute value of the difference between the Ra1 and the Ra2 is 0.5 μm or below.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003319856-A (JP)
Title: Display rack for commercial goods with illumination
Inventor: IKETANI AKIHIRO
IPC: A47F5/00
Filed: 2002-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display rack for commercial goods with illumination which gives the most appropriate lighting effects suitable for situations and enhances the display effects of the commercial goods because of the number and the attachment positions of lighting fixtures that can be changed easily, has a simple structure, and is manufactured inexpensively.  <P>SOLUTION: A frame body 6 is formed by connecting upper end parts and lower end parts of a plurality of posts 1 supporting shelf boards or the like and placed apart in the horizontal direction with upper part connecting members 2 and lower part connecting members 3. The upper and lower parts of the lighting fixtures 19 are held by the upper part connecting members 2 and the lower part connecting members 3 or by a horizontal rod 18 supported parallel with the lower part connecting member 3. The peripheries of the frame body 6 and the lighting fixtures 19 are covered with a translucent cover 31, and the shelf board is supported by a bracket extending from the post 1 at the outside of the cover 31.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003328113-A (JP)
Title: METHOD FOR MANUFACTURING GaN CRYSTALLINE THIN FILM BY SOLID TARGET PULSE LASER VAPOR DEPOSITION METHOD, AND THIN FILM MANUFACTURED BY THE METHOD
Inventor: MUTO HACHIZO
IPC: H01L21/205
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a GaN-based single-crystal thin film, a GaN-based uniaxially oriented thin film and laminated films thereof and also to provide the thin films manufactured by the method.  <P>SOLUTION: In the method for manufacturing the single-crystal thin film, the uniaxially oriented thin film and the multilayer thin films thereof, a heteroepitaxial buffer layer of ZnO is deposited by the use of a ZnO target by a solid target pulse laser vapor deposition method and then, by the use of a solid target of GaN or a mixture of GaN and another metal nitride or substances prepared by adding another element or another compound to them and turning them into semiconductors, thin films of these materials are deposited onto the ZnO buffer layer. The single-crystal thin film, the uniaxially oriented thin film and the multilayer laminated thin films thereof, which are composed of those GaN-containing materials and deposited onto the surface of a substrate by the method, can also be provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003324877-A (JP)
Title: Stator coil
Inventor: MURAKAMI TAKAO
IPC: H02K3/04
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stator coil comprising a plurality of covered conductors to be joined, capable of improving their mechanical joining strength and effectively preventing the deterioration of their conductivity at an joined area.  <P>SOLUTION: A stator coil includes a first covered conductor and a second covered conductor, and a conductive connecting member for connecting the first and second covered conductors mechanically and electrically. The first and second covered conductors have a first and a second notches respectively, with a depth where at least one part of the above conductive member is cut at an area, spaced inwardly in longitudinal direction from one end. In the first and second covered conductors, the first and second notches are laid one the other at the same longitudinal position, in such a manner that at least one part of the both first and second notches be located in a surface other than the surface opposed to each other, and the connecting member is crimped, in a state in which it is snipped into the above first and second notches.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329804-A (JP)
Title: Antireflection coating, antireflection film and image display device
Inventor: OBAYASHI TATSUHIKO
IPC: G02B1/11
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating type antireflection film suitable for mass- production, to provide an antireflection film excellent in durability and weather resistance in which the surface smoothness can be controlled as desired and a silicone component is prevented from transferring to a contact medium, to provide an antireflection film having low reflectance and excellent scratch resistance, and to provide an image display device in which reflection is prevented.  <P>SOLUTION: The antireflection film has a low refractive index layer formed by curing a composition containing a polysiloxane compound having a reactive organic functional group expressed by general formula 1 and a perfluoroolefin copolymer. In general formula 1, each of R<SP>1</SP>to R<SP>4</SP>represents a 1-20C substituent and if each group is present in a plurality of number, they may be same or different, and at least one of R<SP>1</SP>, R<SP>3</SP>and R<SP>4</SP>represents a reactive organic functional group, x represents an integer satisfying 1≤x≤4, y represents an integer satisfying 10≤y≤500, z represents an integer satisfying 0≤z≤500, and the compound may be a random copolymer or a block copolymer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329662-A (JP)
Title: Chromatograph analysis system, server device and method of providing method of coping with abnormality
Inventor: NAKO HAJIME
IPC: G06Q50/00
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method having high possibility of coping with an abnor mality when the abnormality is caused in analysis result.  <P>SOLUTION: When analysis result of chemical analysis by an analysis processing part 20 of a chromatograph analyzer 2-1 shows abnormality, a free sentence showing the abnormality is input and the free sentence is subjected to document analysis. A table made to correspond the words or sentences showing the contents of abnormality in a designated form to the coping method information showing a coping method having the possibility of correcting the abnormality is retrieved by document analysis result of the free sentence to extract the coping method information, and the coping method information is presented to the chromatograph analyzer 2-1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003326269-A (JP)
Title: Electric regenerative demineralizer
Inventor: INOUE OSAYUKI
IPC: C02F1/469
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric regenerative demineralizer which prevents the deformation of membranes due to a pressure difference and prevents the membrane deterioration due to the contact of the channelling membranes with each other between respective chambers.  <P>SOLUTION: This electric regenerative demineralizer has a cathode chamber 2 and an anode chamber 4, cation exchange membranes 6 and anion exchange membranes 5 are partially alternately arranged between both chambers, desalting chambers 7 and concentration chambers 8 are formed by using the ion exchange membranes and chamber frames, and ion exchangers 9 are packed at least in the desalting chambers 7 among the above chambers. Further, concentration chamber-splitting plates 30 made of a conductive substance having the rigidity in the interior thereof are disposed on one or more of the concentration chambers 8, and the chamber frames are formed on the concentration chambers 8 provided with the concentration chamber-splitting plates 30 in such a manner that introduced concentrated water flows through both surfaces of the concentration chamber-splitting plates 30. The concentration chamber- splitting plates 30 are disposed nearly on the central part in the plate thickness direction of the chamber frames constituting the concentration chambers 8 and are incorporated into the chamber frames and, in the ion exchangers 9, ion exchange groups are preferably introduced by a radiation graft polymerization method.  <P>COPYRIGHT: (C)2004,JPO