baber/WOPTO huggingface dataset:
Patent JP-2004029194-A (JP)
Title: Image forming apparatus having fixing device
Inventor: ONODERA MASAYASU
IPC: G03G15/20
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus having a fixing device which prevents fixation from worsening without dropping the productivity and inhibits a glossiness difference between the front surface (at the time of first fixing on the surface) and the rear surface (at the time of second fixing on the rear side surface).  <P>SOLUTION: In the fixing device for the image forming apparatus, a pressing means for pressing a second roller member to a first roller member via a belt member is provided. An image is formed on a first surface of a transfer material and a toner image on the first surface of the transfer material is fixed by passing through the fixing device and then the transfer materia passed through the fixing device is carried by circulation reversal and an image is formed on a second surface of the transfer material and a toner image on the second surface of the transfer material is fixed by passing through the fixing device. Thus toner images on both surfaces of the transfer material are fixed. The fixing device is characterized in that the pressing force to the second roller member by the pressing means is changed between when fixing on the first surface and when fixing on the second surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028484-A (JP)
Title: Air conditioning facility of multi-story building
Inventor: NAKAMURA NAOTO
IPC: F24F5/00
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioning facility of a multi-story building capable of cooling or heating a three-or-more-story building without using a high lift type pump.  <P>SOLUTION: An absorption cold/hot water heater 41 is disposed outside a room of the building, and a cold/hot water pipe 43 is disposed vertically. Cold/hot water is circulated in the cold/hot water pipe 43 by a water pump 42. Indoor units 11-31, centrifugal pumps 12-32, and heat exchangers 13-33 are installed on each floor. A cooling medium is circulated through pipes 14-34 for cooling medium for connecting them by the centrifugal pumps 12-32. The cold/hot water circulating in the cold/hot water pipe 43 and the cooling medium circulating through pipes 14-34 for cooling medium are thermally exchanged in the heat exchangers 13-33.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028509-A (JP)
Title: Controller for hot air heater
Inventor: UCHIDA TAMIYA
IPC: F24H3/04
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To execute ion emission without waste in a hot air heater emitting minus ions generated by operating an ion unit into a room together with hot air.  <P>SOLUTION: This hot air heater has: a main body 1; a burner 2 provided inside the main body 1; a hot air discharge port 12 formed in the front face of the main body 1; an air fan 9 discharging the hot air from the hot air discharge port 12; an operation panel 13 mounted with an operation start instruction/operation stop instruction device or the like; the ion unit 20 generating the minus ions inside the room; and a central controller controlling the burner 2, the air fan 9 and an operation state display device on the basis of a signal of the operation start instruction/operation stop instruction device or the like. The Operation of the ion unit 20 is started before the hot air is discharged from the hot air discharge port 12, and control for stoppling the operation of the ion unit 20 is executed before the discharge of the hot air stops. The hot air heater is provided with an ion generation display device for ion unit 20 operation confirmation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004038361-A (JP)
Title: Character input device
Inventor: KUBOTA KOJI
IPC: H03M11/04
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a character input device for allowing a user to reduce the number of times of key operations at the time of inputting characters, numbers and symbols, and for easily memorizing the arrangement of ten keys, and for easily and quickly inputting data with keys whose number is smaller than that of a conventional keyboard.  <P>SOLUTION: This character input device is configured to input characters according to the combination of an A group in which the notation of each key is fixed and a B group having a variable display function for changing the notation of each key according to a key operation and a selecting function for selecting necessary characters from displayed characters.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037641-A (JP)
Title: Process cartridge, electrophotographic system, and electrophotographic photoreceptor used in them
Inventor: SEKIDO KUNIHIKO
IPC: G03G15/02
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor which not only prevents image defects when temperature and humidity are high but also improves image reproducibility, and to provide a process cartridge and an electrophotographic system.  <P>SOLUTION: The electrophotographic photoreceptor is formed by using an aluminum substrate obtained through chemical conversion using an acid aqueous solution containing salt of titanium or salt of zirconium. The photoreceptor is used in such a manner that the intensity of an electric field applied to the photoreceptor layer during non-exposure is ±25 V/μm or less.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004040399-A (JP)
Title: Etching method, and etched product formed by the same
Inventor: SATO SHUNSUKE
IPC: H03H3/02
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an etching method to form an outer shape and a groove of an object to be formed such as a quartz substrate that reduces the number of etching times applied to the object to be formed.  <P>SOLUTION: In the case of forming a tuning fork quartz wafer 1A provided with grooves 11c, 12c in the middle of a principal face by applying etching processing to the quartz substrate 2, only a Cr film 31 exists in parts corresponding to the grooves 11c, 12c, and two layers of the Cr film 31 and an Au film 32 exist at parts being other regions than the part corresponding to the grooves 11c, 12c and a part to be the tuning fork quartz wafer. After start of 'outer shape etching operation' and the Cr film 31 existing in a form of a single layer is molten and removed, a 'groove etching operation' and the 'groove etching operation' are processed in parallel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004038697-A (JP)
Title: Positioning controller
Inventor: YOSHIDA YUTAKA
IPC: G05B11/36
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positioning controller for implementing sliding mode control with an excellent characteristic, which is one of robust control methods.  <P>SOLUTION: A linear feedback controller, and a sliding mode controller are arranged in parallel, so as to control a control object. A basic configuration is provided, by which the influence of a low frequency component included in disturbance is restricted by the linear feedback controller, and the influence of the others in disturbance is restricted by the sliding mode controller. When the two controllers are individually designed, a control system may be unstable. Thus, a linear filter to be functioned as an adjuster is serially connected to the sliding mode controller. The linear filter is used when the filter has the characteristic to stabilize a linear equivalent control system, which is constituted by replacing the sliding mode controller with a linear equivalent controller.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004038742-A (JP)
Title: Card usage collective management system and management method
Inventor: OKUMURA NAOKO
IPC: G06Q20/06
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a card usage collective management system and management method capable of presenting what kind of card using method is suitable for receiving a desired service from card usage information relevant to usage of a card, card attendant information relevant to service that one can receive by card usage merits, and virtual purchase information of a commodity one intends to purchase.  <P>SOLUTION: The card usage collective management system 100 receives card information Ic such as a number of a card to be used from a user terminal 400, and it acquires the card usage information Iu of a card user and the card attendant information Is such as a point system or a campaign from a computer 300 of a card company per each card. The card usage collective management system 100 receives the intended virtual purchase information Ib by card usage from the user terminal 400 and candidate conditions of the service desired by the card user, it presents the card using method suitable for receiving the desired service to the card user on the basis of the pieces of information Ic, Iu, Is and Ib, it receives an application for a point system, a campaign or the like from the user, and it registers the application to the card company.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004035824-A (JP)
Title: Artificial fingerprint liquid
Inventor: HAYASHIDA NAOKI
IPC: C09K3/00
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an artificial fingerprint liquid obtainable cheaply, which is usable for evaluating quantitatively at high reproducibility adhesion or removal of fingerprints or anti-staining ability on a surface of various objects such as various displays including CD-ROM, an optical recording disk, a magneto optic recording disk and other optical disks,various displays including a CTR, etc., and a glass.  <P>SOLUTION: The artificial fingerprint liquid contains a fine granular substance and a dispersion medium capable of dispersing the fine granular substance, and the dispersion medium preferably has a surface tension of 20-50 mN/m at 25°C and it is preferably selected from a higher fatty acid, a higher fatty acid derivative, a terpene and a terpene derivative and the fine granular substance is selected from at least one kinds of an inorganic fine granule and an organic fine granules.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004036312-A (JP)
Title: Heat insulating plate holder
Inventor: EGUCHI TAKAAKI
IPC: E04B1/76
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat insulating plate holder that can support a heat insulating plate by its side edge and can obtain an appropriate modulus of elasticity and, at the same time, does not become bulky and does not damage the lower surface of the heat insulating plate by easily bending when the holder is made to support the heat insulating plate.  <P>SOLUTION: This heat insulating plate holder which is locked to square lumbers 1 and 1 arranged in parallel with each other to stop the heat insulating plate 2 provided between the lumbers 1 and 2 is provided with a locking section 13 having a top piece 11 and side pieces 12 which are respectively attached to the top faces 1a and side faces 1b of the lumbers 1, locking means 16 and 17 which lock the locking section 13 to the lumbers 1, and tongue pieces 15 which are extended upward along the side faces 1b of the square lumbers 1 from the lower parts of the side pieces 12 and bend along the side faces 1b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004044716-A (JP)
Title: Controller of automatic transmission
Inventor: NANBA ATSUSHI
IPC: F16H61/04
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To improve transmission characteristics by avoiding the generation of transmission shock in an automatic transmission.  <P>SOLUTION: Friction engagement elements in the automatic transmission having a planet gear unit are engaged and released, thus switching a power transmission path from an input shaft to an output shaft for controlling transmission. Oil pressure to the friction engagement elements is controlled by a signal from an oil pressure control circuit 30, a basic oil pressure Pcb supplied to the friction engagement elements at an engagement side in an inertia phase in a speed change is calculated by a basic oil pressure calculation section 42, the maximum and minimum values are calculated by a target input shaft rotational speed calculation section 43 for the target value of feedback control in an input shaft rotational speed in an inertial phase, and an oil pressure correction value Pfb to the friction engagement elements at the engagement side is calculated by an oil pressure correction value calculation section 45 based on the actual input shaft rotation difference between an input shaft rotational speed and a target input shaft rotational speed, and the maximum and minimum values of a target value. The friction engagement elements at the engagement side are controlled by an engagement side oil pressure Pc that is calculated based on a basic oil pressure Pcb and the oil pressure correction value Pfb.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004041110-A (JP)
Title: Cultivation bed for hydroponics
Inventor: OKAMOTO HIROYUKI
IPC: A01G31/00
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To inexpensively provide a cultivation bed for hydroponics simple in structure and excellent in handleability and transportability.  <P>SOLUTION: The cultivation bed 10 for hydroponics holding a medium 30 in which a crop is to be planted is constructed to a box shape by assembling together a longitudinally extending bottom member 1, side members 2 rising at both ends in the shorter direction so as to be rectangular longitudinally to the bottom member 1 and edge face members 3 rising at both ends in the longitudinal direction of the bottom member 1, wherein these members 1, 2 and 3 are made separately.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004044984-A (JP)
Title: Heat pump hot-water supply device
Inventor: YAJIMA HATSUO
IPC: F24H1/00
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat pump hot-water supply device capable of boiling up the hot-water in a hot-water/water mixture layer in a hot-water storage tank without lowering a coefficient of performance of the heat pump operation.  <P>SOLUTION: A four-way valve 17 is rotated backward by a boiling-up detection signal to operate a heat pump unit 27 in a reverse cycle, when a boiling-up detecting means detects that the hot-water and water mixture layer generated in a process of boiling up the water in the hot-water storage tank 7 by the heat pump unit 27 is moved to a lower part of the hot-water storage tank 7, the heat of the hot-water/water mixture layer at a lower part of the hot-water storage tank 7 is heat-exchanged by a heat exchanger 3 for hot-water through a water supply circuit 9 and recovered to be held in an evaporator 6, and the cold water after the heat exchange, is supplied to the hot-water/water mixture layer through a hot-water outlet circuit 29 and a tapping circuit 18 by switching a three-way valve.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004049930-A (JP)
Title: Method for backfilling construction by-product or recycling material of other industry
Inventor: ARIOKA MASAKI
IPC: E02D17/18
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for effectively utilizing the construction surplus soil and construction by-products produced in construction work.  <P>SOLUTION: In backfilling the construction surplus soil produced in the construction work by mixing the waste soil with a solidifying agent to prepare soil mortar 21 and transporting the soil mortar to a pouring site, the construction by-products 22 (22A, 22B), such as splinters or broken pieces of concrete, asphalt, wood or porcelain, glass, etc., which are crushed or sorted to prescribed sizes or below, are not chemically contaminated and have the prescribed strength, are incorporated into the soil mortar 21 and are backfilled.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004051120-A (JP)
Title: Feeding device for carrier tape
Inventor: NONOGAKI MASANOBU
IPC: B65B15/04
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a feeding device for a carrier tape capable of accurately positioning and stopping openings formed at intervals on the flexiable carrier tape at a specified position.  <P>SOLUTION: The feeding device 15 stops once the carrier tape 1 on which perforations into which sprockets 28 are fitted are formed at intervals, and the openings 5 and 5 are formed at intervals with respect to the perforations at a position of a specified heater plate 40 on every openings 5 and 5 by rotating the sprockets 28 by means of a servo motor 27 and intermittently forwards the carrier tape. In this device 15, a sensor 50 for detecting passing of the perforations of the carrier tape 1 is provided, and the number of perforations passing through is counted through the sensor 50, and the servo motor 27 is actuated while a specified count number is counted to stop the opening 5 at a specified position.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004049991-A (JP)
Title: Container sorter
Inventor: INUKAI SHINPEI
IPC: B07C5/36
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a container sorterr with an improved recovery rate of containers when the spacing between respective containers is small.  <P>SOLUTION: The sorter is equipped with a sorting conveyer 21 carrying containers to be recovered, a plurality of air spraying means N1 to N3 and container receiving means laid along the sorting conveyer and opposing to each other over the conveyer according to the means 18 to acquire the information of types, length and spacing of the containers carried on the sorting conveyer, and a controlling means 22 to control a plurality of air spraying means so as to spray air to the containers carried on the conveyer and to reject the containers into the container receiving means corresponding to the types of the containers. The controlling means controls the plurality of air spraying means to spray air according to the length and spacing of the containers while varying the position of containers on the sorting conveyer in the air spraying regions A1 to A3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004049063-A (JP)
Title: Determination method using protease-containing reagent and determination reagent
Inventor: TAKATSUMA TAKUJI
IPC: C12Q1/37
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the blank of a protease-containing reagent.  <P>SOLUTION: The increase in the blank of a protease-containing reagent, especially the increase in the blank on the storage of the reagent, can be reduced by the coexistence of the protease-containing reagent together with catalase. When the product of a protease reaction is determined, sodium azide needs only be added to a coloring reagent to stop the catalase reaction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003075029-A (JP)
Title: Refrigerating cycle and air conditioner having the same
Inventor: WATANABE YUKIO
IPC: F25B41/06
Filed: 2002-07-18
Abstract: PROBLEM TO BE SOLVED: To achieve high reliability in suppressing the problem that foreign substances attach to the exit and entrance portions of a narrow tube, with a simple and low-cost structure, irrespective of the switching operation between a cooling mode and a heating mode. SOLUTION: The refrigerating cycle employs an alternative refrigerant. The inner surface of the narrow tube 3a that constitutes an expander 3 is given a smoothening treatment, mold releasing treatment or hydrophilic treatment. The inner diameter of a connecting portion 3b located between the narrow tube 3a constituting the expander 3 and a circulating path 5 is made larger than that of the narrow tube 3a. The inner surface of the connecting portion 3b is given a rough surface treatment or lipophilic treatment to suppress attachment of foreign substances to the exit and entrance portions of the narrow rube 3a.
Patent JP-2004050959-A (JP)
Title: Vibration compaction machine
Inventor: TOKUNAGA SHINICHI
IPC: B62D55/10
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vibration compaction machine cable of easily performing compaction work even on a slope and obtaining mobility and economical efficiency on a flat land.  <P>SOLUTION: A main body (31A) having a driving seat (32) and a power source (33) is provided with a traveling crawler belt device (40). A vibration compaction device (85) is connected with the front or rear of the main body (31A), and the traveling crawler belt device (40) is detachably mounted to a drive shaft (38) of the main body (31A) in a state of an one-assembly. The traveling crawler belt device (40) is a nearly triangle-like traveling crawler belt device in a side-view wherein a sprocket is disposed at the top. The traveling crawler belt device (40) can be replaced with a tire wheel (50). In the traveling crawler belt device (40), a boss (41a) is disposed in its truck frame (41) and attached to the drive shaft (38) of the main body (31A) by a bearing (42) inserted in the inner periphery of the boss (41a).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004052095-A (JP)
Title: Iron-base alloy granular powder and iron-base alloy flake, and magnetic-core member for rfid antenna
Inventor: ENDO TAKANORI
IPC: H01Q7/06
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the loss due to the occurrence of eddy current by suppressing the occurrence of the eddy current.  <P>SOLUTION: In iron-base alloy granular powder contained in a magnetic-core member 12a composed of composite material for an RFID antenna 12, powder particles of ≤30μm particle diameter occupies ≥90wt.% of the powder and the powder has ≥80×18-8 Ωm resistivity. In iron-base alloy flake contained in the magnetic-core material 12a composed of composite material for the RFID antenna 12, flake particles of ≤15μm thickness occupies ≥90wt.% of the flake and the flake has ≥80×18-8 Ωm resistivity. In the magnetic-core member for RFID antenna which is composed of a composite material consisting of the iron-base alloy granular powder or flake and plastics or rubber, powder particles of ≤30μm particle diameter occupies ≥90wt.% of the iron-base alloy granular powder and flake of ≤15μm thickness occupies ≥90wt.% of the iron-base alloy flake and, further, both the granular powder and the flake have ≥80×18-8 Ωm resistivity.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004064277-A (JP)
Title: Mail system
Inventor: HIRAMA KOSUKE
IPC: H04W4/12
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mail system in which mail to be received with high communication efficiency can be selected and a transmission terminal side can confirm whether or not the mail is unsealed at a receiver side mobile terminal, and to provide the mobile terminal.  <P>SOLUTION: In the case of unsealing confirmation mail, the mail system transmits the header part of the mail to the receiver side mobile terminal 1 to inquire of the mobile terminal, transmits a mail main text when receiving a response of reception permission from the receiver side mobile terminal 1, and stops transmission of the mail main text when receiving a response of reception rejection.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004057391-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To accurately control the number of prize game media yet to be put out while reducing the cost of the game machine when the game control means and the put-out control means are installed separately.  <P>SOLUTION: The put-out control means 371A comprises a prize game media put-out control means 371a which executes a processing of controlling a put-out means 97A to put out the number of prize game media to be put out stored in a volatile memory means 371b while the number of prize game media to be put out designated by a put-out command signal transmitting means 56d of the game control means 56A is stored into the volatile memory means 371b and a command reception signal transmitting means 371c which transmits the command reception signal indicating the reception of the put-out command signal to the game control means 56A. The put-out command signal transmitting means 56d outputs the subsequent put-out command signal when receiving the command reception signal, if the number of prize game media yet to be put out is stored in a number of prize game media memory means 56b following the subtraction processing by a number of prize game media data subtraction means 56c.  <P>COPYRIGHT: (C)2004,JPO