baber/WOPTO huggingface dataset:
Patent JP-2002074779-A (JP)
Title: Magneto-optical recording medium and recording/ reproducing method
Inventor: IDO HIROSHI
IPC: G11B7/005
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a magneto-optical recording medium and a recording/ reproducing method suitable for a PRML system. SOLUTION: The magneto-optical recording medium is constituted, for example, by adjusting the composition of a reproducing layer so that a fluctuation ratio to reproducing power of a noise level (or noise level difference) of a detected reproducing signal falls within a prescribed range when a recording mark which is recorded in accordance with the PRML system is reproduced by using reproducing light of different reproducing power. Thus, an error rate is reduced and also a reproducing power margin is widened.
Patent JP-2002360159-A (JP)
Title: Apparatus for producing smoked food
Inventor: NAKAGAWA TAKAYOSHI
IPC: A23B4/052
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To produce a smoked food at a low voltage and increase the number of treating objects per unit time. SOLUTION: A horizontal metal tray for holding a smoking object, a vertical electrode plate separated 3-10 mm from an edge of the metal tray and an insulator placed between the edge of the metal tray and the electrode plate are placed in a smoking case into which smoke can be introduced. DC voltages of different signs are applied to the metal tray and the electrode plate.
Patent JP-2002370037-A (JP)
Title: Production of silica-coated catalyst carrier and silica- coated catalyst carrier
Inventor: SHIMIZU SHOICHI
IPC: B01J32/00
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a silica-coated catalyst carrier production method capable of evenly forming a silica coating having a surface area suitable for carrying a catalyst and excellent in the strength with little change with lapse of time and provide a silica-coated catalyst carrier capable of maintaining the catalyst life and activity for a long duration. SOLUTION: The silica-coated catalyst carrier production method comprises a film formation step of forming a silica sol coating by immersing a fiber to be a catalyst carrier in a silica sol solution containing an amine compound and a heating step of drying and heating the fiber after taking the fiber out of the solution.
Patent JP-2002371892-A (JP)
Title: Control device for throttle valve driving device
Inventor: YASUI YUJI
IPC: F02D11/10
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a control device for a throttle valve driving device capable of stabilizing the control in a case when a model parameter is identified by modelizing the throttle valve driving device as a controlled object, and an opening of the throttle valve is controlled on the basis of the identified model parameter. SOLUTION: A root-mean-square value DDTHRSQA of the variation of a target throttle valve opening THR is calculated, then a dead zone width parameter EIDNRLMT is calculated corresponding to the root-means-square value DDTHRSQA (S61, S62). When the identification error ide(k) of the model parameter is within a range determined by the dead zone width parameter EIDNRLMT, the correction identification error idenl(k) is determined to be '0' (S63, S64, S66).
Patent JP-2002372838-A (JP)
Title: Conductive brush for electrophotographic type image forming apparatus
Inventor: KAWAMURA KIICHI
IPC: G03G15/16
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a conductive brush which is used in an electrophotographic type image forming apparatus and eliminates uneven electrification by uniformizing the electrified surface potential of a photoreceptor when used as an electrifying brush and exhibits stable performance even when used for transferring, cleaning or destaticizing, etc., in the image forming apparatus. SOLUTION: A conductive thread 110 forming the conductive brush is composed of a core and an outer layer of non-conductive component. The cross section of the core is multivalent in shape and has at least three projecting parts, and at least the outer peripheral parts of the projecting parts are constituted of a conductive component.
Patent JP-2002372873-A (JP)
Title: Image forming device
Inventor: NIWA MINORU
IPC: G03G15/00
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of accurately setting the position of a transfer member for transferring a toner image formed on an image carrier to an intermediate transfer body with simple constitution, improving positional accuracy between the image carrier and the transfer member and preventing an image defect from being caused by lowering of the positional accuracy between the image carrier and the transfer member as for an image forming device using an intermediate transfer body. SOLUTION: This image forming device is equipped with a supporting member to support the transfer member to freely move in a direction where it contacts with/separates from the image carrier and a paper carrying direction crossing with the said direction, a transfer member side holding member to rotatably hold the transfer member, an image carrier side holding member to rotatably hold the image carrier and positioning members respectively provided in the transfer member side holding member and the image carrier side holding member and engaged with each other so as to position the transfer member with reference to the image carrier.
Patent JP-2002078963-A (JP)
Title: Entertainment device and recording medium
Inventor: FUTAKI YUKIO
IPC: A63F13/45
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a new communication means based on pictographic characters in a role playing game executed on an entertainment device. SOLUTION: A storage section 53 stores a symbol data group formed of symbols expressing meanings by their appearances and management data showing symbols that can be selected by a player, a control section 51 displays symbols that can be selected by a player in a selectable state and also displays one or a plurality of symbols corresponding to operation data accepted by an input section 70.
Patent JP-2003007914-A (JP)
Title: Semiconductor device
Inventor: KOYASHIKI TAKESHI
IPC: H05K7/20
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a low heat-resistance semiconductor device which can efficiently radiate heat by using a terminal for signal or power source without arranging a terminal for heat radiation. SOLUTION: A semiconductor chip 2 is loaded on the chip loading face 1b of a package substrate 1. In a face on the opposite side of the chip loading face 1b, a plurality of outer connection terminals 6 are arranged in the peripheral area of the semiconductor chip 2. A plurality of conductor patterns 10 which extend in an area where the semiconductor chip 2 is loaded and are electrically separated are arranged. The conductor patterns 10 are connected only to one of the outer connection terminals 6.
Patent JP-2002099843-A (JP)
Title: Contract support integration service system and its support method
Inventor: NAKAMURA NORIHARU
IPC: G06Q50/00
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a system of integrated services to support the business concerning making a contract and management thereof, whereby a support service is offered to customers and enterprises capable of making the contract on the electronic basis under the environment with security assured and performing storage and management of the originality of the contract document after being signed. SOLUTION: For accomplishing the signing/stamping deed for a contract document on the online basis, an intra-service verifying bereau 30 qualified by any reliable verification system as third party receives a request from the terminals 40/50 of the user(s) who wishes issue of a key, accommodates the key (encoded program) in a device having a function not duplicated physically and issues, and the contract data signed or verified by the key is stored safely in an original storing system 20 free of risk to be forged. A service offering server 10 proves various deeds in the transaction processes of contract, contract making deed, and its hysteresis, and stores safely while readability to the same degree as paper is maintained.
Patent JP-2003008765-A (JP)
Title: E-mail terminal and control method therefor
Inventor: KOGURE NOBUYA
IPC: H04M1/725
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide an e-mail terminal whose specifications are easily changed without the necessity of changing a system unit, even when the specifications of a slave set are changed, and to provide a control method therefor. SOLUTION: The e-mail terminal, which houses a radio terminal such as a cordless slave set, etc., and a line and is provided with a system control unit and a radio terminal control unit, has an e-mail transmitting/receiving means for transmitting/receiving an e-mail through the line, an e-mail management means for managing the transmitted/received e-mail, a communicating means for communicating with the radio terminal control unit, and a control means for controlling the communicating means, so that all of the specified e-mail information of the e-mail information, managed by the management means of the system control unit, is transmitted to the radio terminal control unit and to the radio terminal, when the specified e-mail information is requested from the radio terminal.
Patent JP-2003000426-A (JP)
Title: A fullautomatic electric rice cooker
Inventor: TANAKA TORU
IPC: A47J27/00
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a full automatic electric rice cooker suitable for remote- control operation. SOLUTION: The full automatic electric rice cooker is provided with a rice storage part 1, a rice transportation part 3, a water supply part 5, a cooking part 8 equipped with an inner pot 6 and a pot heating part 7, an automatic cooking control means 10 capable of supplying rice stored in the rice storage part through the rice transportation part into the inner pot in the cooking part and cooking rice by automatically supplying water from the water supply part into the inner pot, and a communication means communicatable with an external operation means 15, and is capable of operating the automatic cooking control means by the external operation means through the communication means.  A judgment means is installed to judge whether it is ready to cook rice and when the rice cooking start signal is input from the external operation means to the automatic rice cooking control means and the judgment means has judged it is impossible to cook rice, the cause can be feed back to the external means by the communication means.
Patent JP-2003009394-A (JP)
Title: Method for routing power interchange
Inventor: TAJIMA MASAAKI
IPC: H02J3/00
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a long time being required for routing power interchange, in a distribution system monitoring system, resulting because connection relations between sections are decided. SOLUTION: Interchange calculation sections and interchange calculation switches are classified for each objective feeder, in units of remote control section, and non-remote control section and an interchange route is formed, based on the classification information, thus making tasks compact in size and quickening the routing.
Patent JP-2003005919-A (JP)
Title: Hard disk continuous i/o method
Inventor: NAKAMURA KOJI
IPC: G11B20/10
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a high speed hard disk continuous I/O method capable of efficiently erasing and backing up data by performing the I/O of the continuous areas of a hard disk by the prescribed number of blocks each, and maintaining the security of enterprise information, and preventing the waste of resources. SOLUTION: This system 1A is provided with software 3A for performing high speed I/O and a hard disk 2A being the target of I/O optimization, and the software 3A is read by the storage device (storage area which is not shown in figure) of the system (computer system) 1A, and the I/O of the continuous blocks (continuous areas) of the hard disk 2A is executed based on the instruction of a CPU.
Patent JP-2003003745-A (JP)
Title: Door opener
Inventor: NOJIRI HIROMI
IPC: E05F15/12
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a door opener, by which a door open-close unit is miniaturized and lightened and a door can be opened efficiently by only one of the operation of a touch switch and which is silent. SOLUTION: In the door opener 1 opening the rotary type door in which one end section is supported rotatably by a hinge, the door opener 1 has a motor 2 housed in a bottomed cylindrical housing 3, a screw shaft 4, to which the rotation of the motor 2 is transmitted, a nut 5 screwed to the screw shaft 4 and internally inserted into the housing 3, the first spring 6 housed between the nut 5 and the shoulder section 3a of the housing 3 and the second spring 7 housed between the bottom section 3b of the housing 3 and the motor 2, and the rotation of the motor 2 is converted into the linear motion of the nut 5. The nut 5 is formed to the housing 3 retractively and irrotationally and the screw shaft 4 is formed integrally with an output shaft for the motor 2.
Patent JP-2003010346-A (JP)
Title: X-ray simulator
Inventor: SUKEYASU KATSUNORI
IPC: A61B6/04
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To reduce the radiation dose to a patient when preparing a treatment plan and to align the garget position of irradiation and the reference point of equipment. SOLUTION: An X-ray tube 12 and an FPD 13 for detecting X-rays are provided across the patient 11 placed on a top plate 10, and a X-ray fluoroscopic image obtained by the FPD 13 is displayed on a monitor 28. First, the X-ray fluoroscopic image is obtained by X-ray irradiation for a short time and a stuff indicates an irradiation target position from an input part while looking at the image. A processing control part 20 calculates the positional deviation between the target position and a reference position equivalent to an isocentre as the different of the vertical/horizontal address of the FPD 13 and additionally converts the difference into a moving distance in the x and y directions of the top plate 10.  A photographing control part 20a controls a top plate driving part 24 based on this information to move the top plate 10 so as to match the target position with the reference point, and afterwards photographs the X-ray fluoroscopic image for target collation.
Patent JP-2003013866-A (JP)
Title: Control device for number of pumps
Inventor: IWAKURA YASUHARU
IPC: F04B49/06
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a control device for the number of pump allowing pump operation with high followability corresponding to load variation and high efficiency. SOLUTION: The flow rate of fluid discharged from a plurality of pumps 15, 17 with different capacity is detected as a load value by a flow meter 29. The actual load value is stored in an actual load memory part 37a. The load predicting value after prescribed time is predicted by a predicting arithmetic part 37b on the basis of the actual load value up to yesterday and the present actual load value. The present usable pumps are determined and the capacity classification of the optimal next starting/stopping pump corresponding to the load variation on the basis of the capacity of the usable pumps and the load predicting value is determined by a priority pump classifying processing part 39.  The load value for starting/stopping is determined and the number of pumps are controlled by a number control processing part on the basis of starting/ stopping order concerned to the capacity classification of the next starting/ stopping pump and the usable pump.
Patent JP-2002345904-A (JP)
Title: Moving lift with foldable leg for nursing
Inventor: MIZOBUCHI SADAMU
IPC: A61G7/10
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To solve a problem that a wide space is required for moving or storing and keeping in a conventional moving lift for nursing although it has high stability since left and right legs forming a base are longly protruded. SOLUTION: A wheel is provided almost on the center of left and right sides provided with casters on front and rear ends and at a position in front of the wheel. Each of left and right legs is longitudinally divided to have a structure in which the rear ends of the front legs are connected to the front ends of the rear legs through hinges so that the legs can be freely turned horizontally to the inside. It use, the front legs are turned forward and fixed by hooks, and in storage, the front legs are folded to the inside.
Patent JP-2002140016-A (JP)
Title: Electrooptical unit and electronic equipment
Inventor: SHOJI HITOSHI
IPC: H05K3/32
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide an electrooptical unit which electrically connects electronic parts to an electrooptical panel in a proper manner and to provide an electronic equipment using the unit. SOLUTION: In the electrooptical unit 100 mounted on a portable telephone, a flexible substrate 70 is mounted on a liquid crystal panel 400 by an anisotropic electrically conductive film and the rear surface terminals of the substrate 70 are electrically connected to the terminals made of an ITO film of the panel 400. Capacitors 91 are mounted on front surface side terminals 72 that are electrically connected to the rear surface side terminals through through-holes by soldering. Connector electrodes of a rubber connector are pressure contacted to the terminals 72 in order to make electric connections to a circuit substrate.
Patent JP-2003018074-A (JP)
Title: Wireless base station and beam control method
Inventor: ITO KUNIAKI
IPC: H01Q3/26
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a wireless base station that can suppress an interference waves from an interference wave generating source, such as other wireless system and an electronic oven to make communication with a wireless terminal. SOLUTION: A beam forming network 11 uses a plurality of antenna elements 10 to form M pieces of beams orthogonal to each other. Each RTS(request to send) monitor 12 corresponding to the M pieces of beams monitors the RTS from the wireless terminal. A comparator 13 compares the reception levels of each RTS monitor to select the best beam. A transmission signal generating circuit 16 generates a CTS(clear to send) in response to the RTS. A beam selection circuit 17 selects the same beam as that selected by the comparator 13 at the reception of the RTS as a beam used for the transmission of the CTS to the wireless, terminal to control the beam forming network 11. Even if there is a interference generating source, if the wireless terminal exists in a direction different in terms of a beam space, the interference wave can be suppressed by the beam pattern and the base station can communicate with the wireless terminal.
Patent JP-2003013881-A (JP)
Title: Operation confirming device for agitating fan
Inventor: MORI KATSUHISA
IPC: F04B49/10
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To provide an operation confirming device for agitating fans allowing easy attachment to each fan and monitoring the operating condition in any remote place and not requiring of the person in charge of maintenance that he should make the operational confirmation in contacting with the fan directly. SOLUTION: The operation confirming device to make management of a plurality of agitating fans 1 is composed of the fans 1 each fitted with a sensor S for sensing the operating condition and an operational confirmation part 3 furnished with indicator lamps and/or display boards coupled with the sensors S through respective coupling means 2 and receiving in parallel the operational information signals given by the sensors S for displaying the contents of the operational information signals individually or in a lump. The sensors S may be of electromagnetic induction type, thermosensitive element type, etc., and the items to be confirmed are existence of rotation or none, revolving speed, failure alarm, No. of fan in failed operating condition, etc.
Patent JP-2002079317-A (JP)
Title: Bending method and apparatus specifying one-sided elongation value in bending apparatus
Inventor: KOYAMA JUNICHI
IPC: B21D5/01
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus by which an one-sided elongation value of step bending is precisely calculated and bending is conducted from only two information of a plate thickness and a bent angle. SOLUTION: In the bending apparatus to bend a work W in cooperation of a punch and a die, based on the relationship among a plate thickness (t) of the work W and a step bent angle θ and an one-sided elongation value by conducting various step bendings beforehand, an approximate formula, which is resulted from the correlation between the ratio of the one-sided elongation value to the plate thickness (t) of the work W and the step bent angle θ, is calculated and is stored as a data base. By means of a parameter of only two data of a plate thickness and a step bending angle inputted in actual bending beforehand, the precise elongation value of step bending is calculated and is easily obtained based on the approximate formula of the data base. There is no need to conduct trial step bending beforehand, bending is efficiently conducted based on the one-sided elongation value.
Patent JP-2002073029-A (JP)
Title: Keyboard device
Inventor: TAKAHASHI FUMITAKA
IPC: G10H1/34
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a keyboard device with which the durability of a keyboard is improved without enlarging the full length of the keyboard, a molding machine can be miniaturized in the case of molding by a molding machine, keys can be oscillated comparatively easily in the horizontal direction, the keys can be aligned without pressing strongly the keys to the key guide when the keys are mounted on the body of a musical instrument, the quality of appearance of the keyboard and key touch can also be improved, and furthermore, a mechanical noise can be prevented. SOLUTION: The keyboard device is composed of a plurality of keys 2, a common mounting part 3, and a hinge part 5 to connect the plurality of keys and the common mounting part, and the shape of the cross section of the hinge part in the connection direction is a nonlinear shape (for example, U shape).
Patent JP-2003019676-A (JP)
Title: Storing case
Inventor: NAKAMURA MIZUHO
IPC: B65D85/00
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a storing case for storing a circular saw and a saw blade together, allowing the stored saw blade to be easily taken out. SOLUTION: A storing part 2 is divided into two parts and rotatably supported by a hinge part 3, and bound by a latch 4 to store a portable circular saw and the saw blade. The saw blade storing part 9 is shaped like a recess having a gradient to the bottom, and saw blades 5, 6, 7 are stored with the sides 14, 15, 16 parallel to each base, that is, with the sides 14, 15, 16 inclined to the base. At this time, the saw blades are stored with the lowered side of the saw blade 6 put under the raised side of the saw blade 5, so that although the saw blades 6 are seen to overlap each other, they are not in contact. This relationship is said of the saw blades 6, 7. Slip-off preventing projections 24, 25, 26 are specially provided in a pair to prevent the saw blades from slipping off the saw blade storing part 9 in carrying the storing case.