baber/WOPTO huggingface dataset:
Patent JP-2003037533-A (JP)
Title: Power-line carrier communication apparatus
Inventor: KUDO KATSUMI
IPC: H04B3/54
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for superimposing communication signals between multiple power line pairs using a single signal transformer in a power-line carrier communication apparatus. SOLUTION: In a power-line carrier communication apparatus for conducting communication using multiple wire system power lines such as a single-phase three-wire system, a three-phase three-wire system, and a three-phase four-wire system, the purpose of this invention is attained by a power-line carrier communication apparatus, characterized in that the communication signals are superimposed between multiple power line pairs using a single signal transformer.
Patent JP-2003033978-A (JP)
Title: Method and device for producting rubber molded article
Inventor: OGAWA YUICHIRO
IPC: B29C47/08
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To uniformize the heat history of a rubber strip, to reduce the working man-hour in production of rubber molded articles and to secure excellent safety. SOLUTION: When a rubber strip affixing machine (2) starts to operate, a rubber strip material is supplied to the rubber strip affixing machine (2) until temperature of each section of the rubber strip affixing machine (2) attains to a certain constant level, while the rubber strip material is discharged from the affixing machine (2) for filling the rubber strip material in the affixing machine (2) the temperature of each section of which has attained to the constant level. Then, the portion (S) of the rubber strip material expanded and extruded outside of a cap (5) is automatically cut, and is affixed to the rotary support (1) of the rubber strip.
Patent JP-2003045743-A (JP)
Title: Thin film capacitor
Inventor: MISHIMA TSUNEO
IPC: H01G4/33
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a thin film capacitor which will not peel off, even if an upper electrode becomes thin, for reducing the electrical resistance. SOLUTION: In this thin film capacitor, where a support board 1 is covered with a lower electrode layer 2, a thin film dielectric layer 3, and an upper electrode layer 4 in this order, the dielectric layer 3 consists of a dielectric layer 3a of high dielectric constant, consisting of perovskite-type oxide crystal particles containing at least Ba, Sr and Ti, and a dielectric layer 3b of low dielectric constant, consisting of oxide particles containing at least Ba and Sr.
Patent JP-2002146338-A (JP)
Title: Metal-trapping agent
Inventor: KUBOTA SHIZUO
IPC: C08G8/28
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for preventing the elusion, scattering and the like of heavy metals and surely fixing the heavy metals. SOLUTION: 90 to 65 Pts.wt. of incinerated ash containing heavy metals is mixed with 0.5 to 30 pts.wt. of the metal-trapping agent and 10 to 35 pts.wt. of a thermosetting resin and then molded.
Patent JP-2003046861-A (JP)
Title: Preview/correction supporting system for production of subtitle program
Inventor: SAWAMURA EIJI
IPC: H04N5/278
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To efficiently support correction works in preview and correction of a subtitle program by recording the numbers of the subtitles or time codes containing possible troubles and symbols indicating the categories of the troubles in a preliminary preview of the subtitle produced by a subtitle producing system. SOLUTION: This system is provided with a preview material device 101 for at least storing and outputting the image, voice and subtitle data of a television program, a monitor device 102 for at least displaying the image of the television program and subtitle data thereof from the device 101 and outputting the program voice, and a subtitle correction information collecting device 103 for at least recording information about an operation timing and key types upon reception of key input from a keyboard for preliminary preview of the subtitle data displayed on the device 102.
Patent JP-2003042076-A (JP)
Title: Synchronous rotation type scroll fluid machine
Inventor: HASHIMOTO MASATOSHI
IPC: F04C29/00
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a synchronous rotation type scroll fluid machine of high reliability with long life, which does not causes damage to a bearing even when a clamp pin runs-out sideways. SOLUTION: One end of a crank pin 17 connecting respective outer peripheral parts of a driving scroll 11 and a driven scroll 12 is rotatably supported to the driving scroll 11 by an angular contact ball bearing 18, and the other end of the crank pin 17 is rotatably supported to the driven scroll 12 by a radial ball bearing 19.
Patent JP-2003047971-A (JP)
Title: Method for treating wastewater
Inventor: SHINMYO TOSHIKO
IPC: C02F3/06
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To effectively treat wastewater containing heavy metals such as copper and organic acids. SOLUTION: Raw water containing copper and organic acids is introduced into an inorganic coagulant addition tank 10, where a calcium compound together with an iron coagulant is added thereto. In a polymer coagulant addition tank 12, a polymer coagulant is added to form flocks. The flocks are precipitated and separated in a precipitation tank 14. The wastewater thus freed of copper is treated in a biological treatment tank 16 to obtain clean treated water free from organic acids.
Patent JP-2002124080-A (JP)
Title: Device performing write-in in which loss of mram is less
Inventor: GOGL DIETMAR
IPC: H01L43/08
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a device performing write-in in which loss of MRAM is less and in which memory cells having large resistance, short word lines and/or bit lines are not utilized. SOLUTION: This device has many memory cells (Z0, Z1, etc.), and these memory cells are provided respectively in a memory cell field between a word line(WL) and bit lines (BL, BL0, BL1, etc.). At the time of write-in process for the prescribed memory cell, voltage drop (V1-V2) is caused in the selected word line(WL) connected to this memory cell. When voltage V1 or voltage V2<V1 is applied to both end parts of the selected word line(WL), cell voltage can be made ±(V1-V2)/2 at the maximum by adjusting all bit lines (BL, BL0, BL1, etc.), to voltage (V1+V2)/2.
Patent JP-2003015081-A (JP)
Title: Device for displaying real image in a plurality of directions
Inventor: ISHIKAWA JUN
IPC: G02B7/00
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To display an image of a real image observable from a plurality of directions in the same region of space and also to make it easy to visually recognize that the real image surely exists in space. SOLUTION: The device for displaying real image in a plurality of directions is configured to annually arrange a plurality of units for spatially displaying an image of a CRT, etc., as a real image with an image formation optical system, to set respective displayed real images so as to be overlapped on one another in the same region (usually on the center line of the device) and to be able to observe the real images in the direction of the optical axes of the respective units. If a transparent structure such as a hollow sphere surrounding the real images is arranged in the real images display region as desired, the focus adjustment of the observer's eyes are supported to easily recognize the positions of the real images. Also, if a half-mirror and a translucent plate are disposed between the units and the real images as desired, an internal mechanism is hard to see and a mysterious feeling is enhanced.
Patent JP-2003048364-A (JP)
Title: Method for detecting end of recording medium and recorder
Inventor: MIYAHARA FUMIO
IPC: B41J29/38
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To interrupt recording operation of label by detecting the end of a recording medium in a label recorder without using any special means additionally. SOLUTION: The recorder comprises a section 1 for feeding a recording medium 3 pasted with labels 5 at a specified interval, a loop detecting means 6, a recording section 10 and a carrying section 11. When the end free recording medium 3 mounted on a roll shaft 2 is drawn out up to the end, a duration of tension being detected by the loop detecting means 6 is prolonged. When it exceeds a preset time and a label detecting means 16 detects a last label, end of the recording medium is detected and label recording is interrupted.
Patent JP-2002152006-A (JP)
Title: Piezoelectric resonator and electronic device
Inventor: TSUKAI NORIMITSU
IPC: H03H9/02
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric resonator with a small size, an excellent resonance characteristic and a small resonance resistance. SOLUTION: The piezoelectric resonator 10 includes a piezoelectric film 12. An upper side electrode 14a is formed on one major side of the piezoelectric film 12 and a lower side electrode 14b is formed on the other major side. The upper side electrode 14a includes an external signal extraction electrode 16a, a lead-out electrode 18a and three vibration electrodes 20a. The upper side electrode 14b includes an external signal extraction electrode 16b, a lead-out electrode 18b and 3 vibration electrodes 20b. The three vibration electrodes 20a of the upper side electrode 14a and the three vibration electrodes 20b of the lower side electrode 14b are formed orthogonally to each other via the piezoelectric film 12. Vibration sections 22 are formed at parts where the vibration electrodes 20a and the vibration electrodes 20b are orthogonal to each other.
Patent JP-2002190829-A (JP)
Title: Method and system to illustrate relation among filter rules
Inventor: JEFFRIES CLARK DEBS
IPC: G06F3/048
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a method and system for illustrating relations among filter rules for a computer system. SOLUTION: The computer system is provided with a display device. Priority is placed on each of the filter rules. The method and system includes permission of introducing at least one filter rule among the filter rules and illustration of 1st parts of the filter rules onto the display device. The display device hierarchically displays the 1st parts of the filter rules based on each of the 1st parts of the filter rules.  When the 1st parts of the filter rules include the filter rules crossing each other as shown in Figure, the crossing filter rules are illustrated in a way that one intersection between at least one filter rule with higher priority and at least one filter rule with lower priority is illustrated, and at least the one filter rule with the higher priority and at least the one filter rule are illustrated such that the one filter rule with the higher priority takes precedence over at least the one filter rule with lower priority.
Patent JP-2003056841-A (JP)
Title: Sensible heat recovering method of combustion exhaust gas
Inventor: IMADA MORIHIKO
IPC: F28D17/02
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a sensible heat recovering method of combustion exhaust gas by which high-temperature purified gas is obtained efficiently from the high-temperature combustion exhaust gas containing a metal corrosion component. SOLUTION: The combustion exhaust gas containing the metal corrosion component is supplied to thermal storage chambers 2A, 2B filled with thermal storage medium S made of ball-shaped ceramics, and the thermal storage medium made of ball-shaped ceramics in such thermal storage chambers is heated there. Thereafter, first gas is supplied to these thermal storage chambers and such gas is heated there. This heated first gas and second gas are heat- exchanged in a tubular indirect heat exchanger 6. Thus, the sensible heat of the combustion exhaust gas is recovered.
Patent JP-2003057963-A (JP)
Title: Image forming apparatus
Inventor: KONO KUNINORI
IPC: G03G15/01
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus of an intermediate transfer system for sufficiently preventing image quality degradation resulting from toner scatter after the primary transfer in spite of a change in use environment and use of spherical toner. SOLUTION: The image forming apparatus has a conductive contact plate 51 that is disposed on the inside of an intermediate transfer belt 20 and in contact with the part of the intermediate transfer belt 20, the part being located further downstream from the transfer roll 15a of a primary transfer device 15 in the direction B in which the belt turns. The image forming apparatus further has a primary transfer downstream device 50 composed of a power source 52 used for applying a voltage to the contact plate 51, the voltage having the polarity that is same as the polarity of the charged toner of a toner image.
Patent JP-2003067109-A (JP)
Title: Signal input method and sensor device
Inventor: CHEN HON RIEN
IPC: G06F3/02
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a signal input method that inputs information, a character, a numeral, a code and the like into a computer by means of an input sensor device, and a sensor device for the same. SOLUTION: A piezoelectric detecting means 11 of the input sensor device 1 converts displacement and movement computed from relative motion of a hand region of an operator, including the thumb and fingers, hand and arm region, into a current or voltage and transfers it to a signal converting means 12, the signal converting means 12 converts a change in current or voltage into a digital or analogue signal and outputs it to a signal processing means 13, and the signal processing means 13 amplifies and processes the electric signal and transfers it into a computer system 2 by a radio or wire communication method.  A main device 21 of the computer system 2 identifies the electric signal in a motion displacement data bank stored in a storing means 22 to identify what the information, a character, a numeral or code that the electric signal corresponds to is, and displays it on a displaying means 23.
Patent JP-2003024216-A (JP)
Title: Electric type baker
Inventor: WATANABE MASAHIKO
IPC: F24C7/04
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To provide an electric type baker which enables baking of food materials, reserving of heat for baked food materials, and the like. SOLUTION: In the electric baker with an infrared lamp as a heat source within a storage, a wavelength selection glass is arranged at an upper part of the infrared lamp.
Patent JP-2003058170-A (JP)
Title: Device and method for sound quality evaluation, sound quality evaluation request set, and sound quality improvement support request set
Inventor: KOBAYASHI SHINJI
IPC: G10K15/02
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To enable the user of an audio device to obtain an accurate and objective evaluation of the sound quality of the audio device with ease by using the Internet and further obtain an accurate sound quality improvement plan by sending data on the type, environment, desire, etc., as to the user's audio device. SOLUTION: The maker side distributes a sound quality improvement support request set 3 for requesting sound quality improvement support to the user side of the audio device and also provides a sound quality evaluation request site 2 which is connected to an Internet web 1 and accepts requests to evaluate sound quality and support sound quality improvement from the user side; when the user side sends the requests to evaluate the sound quality and support the sound quality improvement to the site 2, the site 2 evaluates the sound quality and supports the sound quality improvement (presenting a sound quality improvement plan and further receives an order for an article) for the user.
Patent JP-2003063524-A (JP)
Title: Structure of partition plate
Inventor: YUGAWA YASUO
IPC: B65D77/26
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To eliminate the assembling process of a partition carried out before putting bottles in a shipping box at a beer factory so as to improve the work efficiency of setting the partition in the shipping box. SOLUTION: A partition plate 1 comprises short side partition boards 4, 4 parallel to each other and bent at folding lines 3, 3 parallel to each other so as to rise; long sides partition boards 6, 6 parallel to each other, which are bent at folding lines 5, 5 parallel to each other so as to rise perpendicular to the partition boards 4, 4 and are engaged with them in the position corresponding to the part that is 1/3 of the width of the partition boards 4, 4; and bottom boards 7, 7 connecting respective lower ends of the short side partition boards 4, 4 to the long side partition boards 6, 6 and are separated to each other. The bottom boards 7, 7 are provided with pairs of slant folding lines 8, 11, and 9, 13, each pair of folding lines parallel to each other, respectively, at which the bottom boards can be folded upon assembling.  The folded bottom boards 7, 7 are engaged with another partition plate in the position corresponding to the part that is 1/2 of the width of long side partition boards 6, 6.
Patent JP-2003067138-A (JP)
Title: Data recorder
Inventor: MORISATO TSUKASA
IPC: G06F13/10
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a high-speed and random-access type data recorder by eliminating switching of record playback addresses corresponding to respective partitions and enabling the high-speed switching of the partitions. SOLUTION: Each of memory units 4a-4n handled as an independent partition is provided with an address generation part 6 including an address counter 22 independently from a data ID part 2 and a memory array 7. Each the memory unit 4 independently controls and has the access address so that the control unit 1 does not need to have a record playback address for every partition nor switch the record playback address for every partition. This constitution can eliminate the necessity of distributing record data and switching the record playback address, which take a many time, enabling to record the high-speed partition selection.
Patent JP-2003068728-A (JP)
Title: Deposition method and deposition system
Inventor: KOSUGI TOMOJI
IPC: C23C16/52
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To restrict variations of the fluorine concentration between the insulating film, which is formed on substrates in the case where the insulating film containing fluorine is continuously formed on a plurality of substrates. SOLUTION: In the deposition process (1) and (2), a liner layer is formed on a substrate without applying high frequency bias voltage, and the high frequency bias voltage is subsequently applied to form a bulk layer. Then, a silicon oxide film to which fluorine is not doped is further formed thereon without applying a high frequency bias voltage. Since the inner wall surface of a processing chamber is necessarily covered with film that does not contain fluorine at the point where deposition for one substrate is completed, fluorine is not sputtered from the inner wall surface of the processing chamber due to sputtering when the bulk layer containing fluorine is formed by applying the high frequency voltage in the deposition process of the next substrate.  Thus, variations of the fluorine concentration in the film formed on the substrate can be restricted between substrates even if the insulating film containing fluorine is continuously deposited on a plurality of the substrates.
Patent JP-2003069726-A (JP)
Title: Interphone system for multiple dwelling house
Inventor: YAMAMOTO YOSUKE
IPC: H04M1/715
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To provide an interphone system for multiple dwelling house, with which a relaxation effect by BGM is held by automatically reducing the volume of the BGM in the case of speaking while the BGM is played, and also comfortable speaking can be made. SOLUTION: Multiple dwelling entrance equipment 1 for performing a call operation of a resident is provided with an audio input terminal 21 for BGM, a speaker amplifier 20 for amplifying a signal from the audio input terminal 21, an audio output terminal 22 for outputting the amplified signal and a mute circuit 18 for muting the output signal by operating the speaker amplifier 20, the mute circuit 18 is operated by receiving a call detecting signal by operating a ten key 16 of the multiple dwelling entrance equipment 1, and the output of the speaker amplifier 20 is attenuated 20 dB approximately for 5 sec. Besides, a speaking end signal from a controller 2 is received and the output of the speaker amplifier 20 is recovered original approximately is five seconds.
Patent JP-2003068262-A (JP)
Title: Battery housing structure for electrical equipment
Inventor: TAKEUCHI SHINJI
IPC: H01M2/10
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a battery housing structure for electrical equipment, with which the contact between an electrode and a terminal is cleaned with a small frictional force for moving the battery, irrespective of the shape of the battery, by making the battery swing in a battery housing in a move interlocking with the opening and closing of an open-and-close lid. SOLUTION: The battery housing 3 housing the battery 3a comprises a housing case 31 pivoted on a body 2 in a swingable manner, and an energy-applying member 32 applying energy to the housing case 31 so that it pivots on pivots 31c, 31d in one direction A. The open-and-close lid 5 is provided with a press part 5a, which presses the housing case 31 or the battery 3a against the energy- applying force of the energy-applying member 32 and makes the housing case 31 swing in the other direction B when the open-and-close lid 5 is forced to close.
Patent JP-2003066836-A (JP)
Title: Electronic signature method
Inventor: NOYAMA HIDEO
IPC: G06Q20/00
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a means for easily correcting an electronic document even when the status of dealings is changed is not available and an electronic ticket needs to be issued at a center or by using a storage medium after the dealings are completed. SOLUTION: A service issuer system 1100 generates an electronic signature for the ticket by using a secret key, ciphers the electronic signature by using a password, and provides the ticket and electronic signature for a user terminal 1200 and an open key for a service executor system 1400; when a charge collector system 1300 collects the charge for the ticket, the password is obtained from the service issuer system 1100 and provided for the user terminal 1200, the service executor system 1400 obtains the ticket, electronic signature, and password from the user terminal 1200, deciphers the electronic signature with the password, and applies the open key to the deciphered electronic signature to verify the adequacy of the ticket.
Patent JP-2002091065-A (JP)
Title: Toner containing magnetite particle
Inventor: MEISEN ULRICH
IPC: C09D5/23
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide an especially low-cost method for manufacturing magnetite having suitable characteristics for the manufacture of a magnetic toner and to provide a toner manufactured by using the above magnetite. SOLUTION: In the method for manufacturing magnetite, introduction of a silicon component is omitted because the silicon component included in magnetite for a toner conventionally regarded as necessary for thermal stability is found unnecessary. Thus, the magnetite having low silicon content is obtained by the above method.