baber/WOPTO huggingface dataset:
Patent JP-2002293117-A (JP)
Title: Tire internal pressure alarm device
Inventor: TAKIZAWA HIDEYUKI
IPC: B60C23/04
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To reduce malfunction of a tire internal pressure alarm device by eliminating influence of noise on a tire internal pressure signal detected by a pressure detection means. SOLUTION: Tire internal pressure detected by a pressure sensor 11 is converted into a quantization signal of 500 nsec of a pulse width of 1-bit and a sampling frequency 34 kHz by a first CPU 1 and the quantization signal is transmitted to a control circuit board B side by serial communication. In a second CPU 2, correctness of the transmitted quantization signal is decided based on quantization conditions of the pulse width and the sampling frequency and transmission speed. Only a pulse string decided as a right one is transmitted to a voltage calculation means 4 to obtain a voltage signal proportional to tire internal pressure.
Patent JP-2002293900-A (JP)
Title: Polylactic acid-based high molecular weight aliphatic copolyester and method for producing the same
Inventor: KATAYAMA HIROSHI
IPC: C08G63/91
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain a biodegradable high molecular weight copolyester having practically usable physical properties and formable into a film as well, and to provide a method for producing the copolyester enabling to supply it industrially. SOLUTION: This high molecular weight aliphatic copolyester having weight average molecular weight of >=40,000 is composed of a repeating unit (P) derived from succinic acid-1,4-butane diol, a repeating unit (Q) derived from ε- caprolactone and a repeating unit (R) derived from a lactide.
Patent JP-2002299513-A (JP)
Title: Surface mount part and manufacturing method thereof
Inventor: SUGATA TAKASHI
IPC: H01L23/12
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To stabilize electrical connection of a surface mount part having a terminal structure such as land/grid/array to an electrode on a mounting substrate on which the surface mounting part is mounted while a mounting height is suppressed. SOLUTION: A surface mount part comprising an external connection terminal such as land/grid/array is provided, where a pre-coat solder layer is provided on the surface of the external connection terminal.
Patent JP-2002300129-A (JP)
Title: Transmission system
Inventor: ISHIYAMA SHINGO
IPC: H04N7/08
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a transmission system adopting a configuration that multiplexes an SDTV(Standard Television) signal on an HD-SDI(High Definition Television-Serial Digital Interface) requiring a transmission capacity about 6 times of that of an SD-SDI(Standard Television-Serial Digital Interface) and uses the HD-SDI to transmit a plurality of the SDTV signals so as to save number of coaxial cables between a transmitter and a receiver thereby avoiding complicated cable wireless states. SOLUTION: The transmitter side multiplexes SDTV signals by 4 channels or active video image information of the SDTV signals on an active video information region of an HDTV signal transmitted by the HD-SDI and transmits the SDTV signals by 4 channels or active video image information of the SDTV signals through the HD-SDI, and the receiver side extracts and demultiplexes the SDTV signals by 4 channels or active video image information of the SDTV signals multiplexed on the active video region of the HDTV signal received through the HD-SDI and reproduces the SDTV signals. The four channels of the SDTV signals are transmitted through the HD-SDI and a so-called coaxial cable between the transmitter and the receiver.
Patent JP-2002299456-A (JP)
Title: Method for extracting wiring capacity of semiconductor integrated circuit
Inventor: YAMADA YOICHI
IPC: G06F17/50
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for extracting a wiring capacity capable of more accurately calculating the capacity by improving the method for extracting the capacity. SOLUTION: An area S1 is a long part in a longitudinal direction of a width w/2 of a total area wL on the upper surface of the wiring 1, and its area is wL/2. An area S2 is a long part in the longitudinal direction of the width h/2 of the total area hL of the side face of the wiring 2, and its area is hL/2. At the time of calculating the wiring capacity, a mean value (S1 +S2 )/2 of the area S1 and the area S2 is used. A distance D2 is a distance for connecting the center of the area S1 to that of the area S2 . Accordingly, the wiring capacity generated between the upper surface of the wiring 1 and the side face of the wiring 2 is calculated to C2 =α. (S1 +S2 )/2}/D2 .
Patent JP-2002302074-A (JP)
Title: Drive tumbler for crawler-traveling body
Inventor: MURAKAMI OSAMU
IPC: B62D55/12
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To restrain abrasion of a tumbler side claw part so as to prolong service life. SOLUTION: A drive tumbler body 21 of a drive tumbler 20 has a pair of side plates 22a, 22b, and attaching holes 28, 29 for attaching insertingly the tumbler side claw parts 27 formed into a cylindrical shape are drilled in the side plates 22a, 22b. The attaching holes 28 drilled in the side plate 22a are brought into a uniform hole diameter, the attaching holes 29 drilled in the side plates 22b comprise a stepped hole and has a diameter substantially equal to a large-diametric part 29a in any of the attaching holes 28, 29, and the diameter is slightly larger than a diameter of the tumbler side claw part 27.  An annular recessed groove 30 is provided in the attaching hole 28, a stopper member 31 comprising a C ring or the like is fitted to the groove 30, the tumbler side claw parts 27 are thereby fixed in an axial-line direction and gets thereby rotatable inside the attaching holes 28, 29.
Patent JP-2002300995-A (JP)
Title: Dishwasher
Inventor: HARADA TETSUO
IPC: A47L15/46
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a dishwasher which is capable of sufficiently flushing away cooked rice grains from dishes even if the dried and solidified cooked rice grains stick to the dishes. SOLUTION: The temperature of the water in a cleaning tank 5 is raised up to 80 deg.C, by which the cleaning tank 5 is eventually internally filled with steam of 80 deg.C or the temperature approximate thereto and the dishes are steamed by this steam. The water of 80 deg.C is jetted from a front nozzle arm 15 and a rear nozzle arm 17 to the dishes, by which the dishes are steamed as well. If the temperature of the water added to the rice is above 75 deg.C, the gelatinization of the starch or the rice progresses and therefore the cooked rice grains sticking to the dishes dissolve sufficiently. The dissolved cooked rice grains are flushed away by being jetted with the water from the front nozzle arm 15 and the rear nozzle arm 17.
Patent JP-2002307808-A (JP)
Title: Rolled paper and recorder
Inventor: HORI KAZUTO
IPC: B65H16/06
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide rolled paper which is not damaged or contaminated on a recording surface in the case of correcting a curl and which is not damaged on the recording surface even when the paper is mounting in the recorder or removed from the recorder and to provide the recorder for recording such rolled paper. SOLUTION: The rolled paper is obtained by rolling the paper with its recording surface such as an ink acceptive layer or the like formed on the front surface of a long-sized sheet at an inside to prevent the damage of the recording surface in the case of mounting or removing the paper in or from the recorder. An ink jet recorder corrects the curl by contacting a curl correcting member with an opposite surface of the outside surface, that is, the recording surface of the sheet in the case of supplying the sheet to a printing unit.
Patent JP-2002313574-A (JP)
Title: Organic electroluminescent element
Inventor: OKUDA DAISUKE
IPC: C09K11/06
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide an easily manufacturable organic EL element having sufficient brightness, excellent stability and durability, and enabling enlargement of its area. SOLUTION: In the electroluminescent element comprising one or a plurality of organic compound layers sandwiched between a pair of electrodes at least one of which is either transparent or semitransparent, at least one of the organic compound layers contains at least one kind of charge-transporting polyurethane consisting of repeating units containing, as a partial structure, at least one kind selected from the structures represented by the general formulae (I-1) and (I-2).
Patent JP-2002025557-A (JP)
Title: Cathode for lithium secondary battery containing vanadium oxide as cathode active material
Inventor: YOON YAN SUU
IPC: H01M10/05
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a cathode for lithium secondary batteries in which a con ductive substance being stabilized under an oxygen or sulfur atmosphere like platinum is added to a vanadium oxide of a cathode active material. SOLUTION: The lithium secondary batteries is manufactured by adding conductive substance, for example, like platinum stabilized under an oxygen or sulfur atmosphere, to the vanadium oxide of the cathode active material.
Patent JP-2002038480-A (JP)
Title: Driving auxiliary device of underground driven steel member
Inventor: WATANABE KOICHI
IPC: E02D7/24
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a driving auxiliary device of an underground driven steel member which is excellent in abrasion resistance against driving operation and withstands repeated use and economically advantageous, and excellent in breaking efficiency of ground and further, capable of improving the working efficiency due to increase of the excavating speed. SOLUTION: A tip metal fitting 3 having a cross sectional shape similar to a steel sheet pile A is extendedly fitted to the tip of an auxiliary sheet pile 2 to be arranged along the inside face of the steel sheet pile A to be driven. The tip of the tip metal fitting 3 is cut obliquely to form a cutter edge 6. The cutter edge 6 is specially overlaid 7 with an abrasion-resistant material. In this way, an auxiliary device excellent in the breaking effect of ground and greatly improving the strength of the cutter edge can be obtained.
Patent JP-2002307745-A (JP)
Title: Imaging apparatus
Inventor: YAMAZAKI NAOYA
IPC: B41J2/45
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide an imaging apparatus whereby images without a density irregularity are formed by appropriately detecting the density irregularity of images brought about by an irregularity of exposure lights emitted from each of elements arranged to an LED array with the good use of an existing apparatus or facility, and adjusting an intensity and an exposure time of the exposure light to be emitted by each element. SOLUTION: The imaging apparatus is provided with an image carrier, a light source comprising a plurality of light emitting elements arranged in a horizontal scanning direction for emitting the exposure lights, and a driving means for driving the light source according to image data. In the apparatus, the driving means is provided with a test imaging means which forms an electrostatic latent image for testing by driving the light source based on image data whereby uniform images are to be expressed in the horizontal scanning direction, and forms a test image of the visualized electrostatic latent image onto a recording medium,  and an exposure correcting means for correcting the irregularity of an amount of light in the horizontal scanning direction of the exposure lights emitted from the light source on the basis of density data which expresses a density distribution in the horizontal scanning direction of the test image.
Patent JP-2002312913-A (JP)
Title: Device and method for testing magnetoresistive effect element
Inventor: MONMA YUKA
IPC: G11B5/455
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To perform a reliable test by quantitatively judging the quality of an MR head. SOLUTION: The device and method for reading a signal recorded on a magnetic tape T with the MR head (reproducing head PH) and testing the characteristic of the MR head on the basis of a waveform obtained by the reading, is provided with a frequency analyzing part 6 for decomposing the obtained waveform into frequency components, a component extracting part 7 for extracting a prescribed high frequency component from the frequency components disassembled by the frequency analyzing part 6 to calculate the size of the prescribed high frequency component, and a judging part 8 for judging the quality of the MR head from the size calculated by the component extracting part 7 in the prescribed high frequency components.
Patent JP-2002311058-A (JP)
Title: Integrating wattmeter
Inventor: IN KIDA
IPC: G01R11/02
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide an integrating wattmeter for measuring power consumption which is a device capable of reading a meter of power consumption remotely by using radio transmission or the like. SOLUTION: A magnetic flux is generated in a primary coil 40a of a P coil and a C coil 50 by an electric current, and a rotating plate 30 rotates by the magnetic flux. A rotation speed of the rotating plate 30 is measured by a counter 60, and a measuring number is converted into a pulse signal by a switch sensor 80 and is transmitted to an RF module 70. The RF module 70 converts the pulse signal into predetermined data. When a data transmission request is transmitted to the integrating wattmeter from a portable radio meter reader 90, the request is received by the RF module 70 and housed data is returned. Therefore, an inspector who checks a meter can check the power consumption remotely through the radio transmission.
Patent JP-2002306998-A (JP)
Title: Method for manufacturing plate like coated material and coating apparatus therefor
Inventor: OCHIAI SHINSUKE
IPC: B05C3/09
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a coating method, by which almost uniform film thickness is formed, coating is applied simultaneously on both surfaces and high speed coating and excellent productivity are attained, and an apparatus therefore. SOLUTION: A plate like material 1 to be coated is held so that the surface to be coated is parallel to the gravity, and is dipped into a coating liquid in a coating material vessel 2 and passed through a space between 2 coating rolls 10 and 10 arranged to hold both surfaces of the material 1 to be coated and having rotary shafts parallel to each other while being moved upward at a fixed speed to form a coating film on both surfaces of the material 1 to be coated to manufacture the plate like coated material. The coating apparatus is provided with a fixing means for fixing the material 1 to be coated, a coating roll means having 2 coating rolls 10 and 10, the coating material vessel 2 arranged just below the coating roll means and housing the coating liquid 3 and a transporting means for moving the material 1 to be coated in the vertical direction.
Patent JP-2002312542-A (JP)
Title: Target management system and its method
Inventor: TANNO ATSUSHI
IPC: G06Q10/06
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a target management system and method for allowing a manager or a personnel section to monitor the progress situation even in the middle of the preparation of target management by each staff and to reuse the target management information. SOLUTION: Terminal equipment 1a for inputting the personal identification information and personal target information of staff in an organization and terminal equipment 1b and 1c at the manager side are connected through a network 7 to a server 2b. Also, a staff information data base(DB) 4a and a section information DB 5a are connected to a server 2a connected through the network 7 to this system. The inputted personal target information is stored so as to be associated with the personal identification information of the staff in a target management information DB 3. A status DB 6 for storing the presentation situation of the target management information, a history information DB 8, a staff information DB 4a, a staff information DB 4b for reading information from the section information DB 5a, and a section information DB 5b are connected to the server 2b.
Patent JP-2002316366-A (JP)
Title: Method for manufacturing transmission belt
Inventor: INOUE SHUICHI
IPC: F16G1/08
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing transmission belt capable of being manufactured by winding a core wire without generating a sieve opening in a joint wire slantly provided on a cylindrical canvas. SOLUTION: The transmission belt A is manufactured via a process wherein the cylindrical canvas 2 formed cylindrically by jointing mutual ends of the canvas is prepared; a process wherein the cylindrical canvas 2 is set by being inserted on an outer periphery of a cylindrical mold 3; and a process wherein the core wire 4 is fed while the mold 3 is rotated and the core wire 4 is wound outside the cylindrical canvas 2 by moving a feed position of the core wire 4 parallel to the mold 3. In this case, end parts of the canvases are jointed to each other, two kinds of cylindrical canvases 2 of which the joint lines 5 are different in a direction inclined to a generating line of the cylinder are prepared.  The cylindrical canvas 2 formed so that the joint line 5 is inclined in a reversal direction to the moving direction of a feed position of the core wire 4 toward the rotary direction of the mold 3 is selected and used.
Patent JP-2002322513-A (JP)
Title: Production management method
Inventor: YAMAGUCHI SHINGO
IPC: C21D11/00
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To prolong the product treatment time by reducing the number of temperature raising/dropping operations in a heat treatment equipment for treating a plurality of products at a plurality of kinds of treatment temperature. SOLUTION: A production management method comprises a step (100) of arraying all products to be treated including products to be treated at the same temperature in the order of the higher priority, a step (105) of re-arraying the product belonging to the same treatment temperature in a continuous manner when the products belonging to the different treatment temperature are adjacent to each other in the arrayed product row, a step (110) of instructing the product treatment according to the order of the re-arrayed product row, and a step (115) of instructing the treatment temperature raising/dropping operations during the product treatment when the products belonging to the different treatment temperature are adjacent to each other in the re-arrayed product row.  Thus, the time of product treatment can be prolonged by reducing the number of the temperature raising/dropping operations of the heat treatment equipment in which a plurality of products are treated at a plurality of kinds of temperature.
Patent JP-2001314241-A (JP)
Title: Table with shelf plate device
Inventor: IGARASHI KIYOO
IPC: H02G3/22
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a table with a shelf plate device having a shelf plate provided with a wiring through-hole or cutout and erected on a top plate of the table through legs so as to be able to place a charger or the like through the wiring through-hole or cutout when connecting wiring for the charger and an adaptor for a personal computer or a cellphone to an electric outlet provided at a wiring opening part of the top plate. SOLUTION: The shelf plate 4 allowing the charger or the like of the cellphone to be placed thereon is erected through the legs 5, being positioned on the opening part for wiring provided in the top plate 1 of this table, and the shelf plate 4 is provided with the hole 6 or cutout for allowing the wiring to pass through.
Patent JP-2002322047-A (JP)
Title: Package type bath article
Inventor: NAGASE SATORU
IPC: A61K8/36
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To obtain a package type bath article capable of expanding and shrinking the package, dissolving a bathing agent into bathwater while the skin at a target affected part being massaged and generating e.g. CO2 expectable of massaging effect. SOLUTION: This package type bath article is obtained by packaging the bathing agent containing an organic acid and a carbonate each generating CO2 gas by contacting with bathwater in a water-permeable package, wherein the package volume expands to >=1.5 times based on 1 part bathing agent- containing deaerated package volume by contacting with the bathwater to generating CO2 gas and shrinks by degassing, and the bathing agent component is enclosed in the package so as to be able to repeat a series of expansion and contraction of the package.
Patent JP-2002329450-A (JP)
Title: Earth leakage breaker
Inventor: OIDO TOSHIHIRO
IPC: H01H73/50
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To aim at space-saving and downsizing by reduction of number of parts. SOLUTION: An open-close mechanism 5 to open and close movable contacts 4A, 4B is composed of an actuating plate 43 as a latch member, a crossbar 40, the first releasing plate 41 equipped with a locking part 41e in a stage state to lock one end of the actuating plate 43, the second releasing plate 42, a handle 6, and a link 44 in a U-shape or the like. Then, in the closed electrode state of the main junction, opening of electrode of the main junction is forcibly carried out by releasing the open-close mechanism 5 by the first electromagnetic releasing device 47 if a large current instantly flows into the main circuit and by the second electromagnetic releasing device 48 if a leakage current flows.  The second electromagnetic releasing device 48 and the first electromagnetic releasing device 47 use a stationary iron core 57, a movable iron core 58 and a leaf spring 59 in combination by winding and installing a coil 68 for magnetization at a stationary iron core 57 of the first electromagnetic releasing device 47. Thereby, the number of parts can be reduced and the space-saving and the downsizing can be aimed at.
Patent JP-2002327661-A (JP)
Title: Fuel injection valve
Inventor: MIMURA EIJI
IPC: F02M51/06
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection valve capable of increasing the attracting force easily. SOLUTION: The fuel injection valve 1 is equipped with a pipe 21, stationary connector 22, movable core 23, solenoid coil 24, and a needle valve 31, wherein the stationary acting surface 228 of the stationary connector where an electromagnetic force is applied is formed with a smaller diameter than the moving acting surface 238 of the movable core. Thereby the magnetic flux in the neighbourhood of the periphery ranging from the stationary acting surface to the moving acting surface is incident to the moving acting surface approximately perpendicularly, and the electromagnetic force acting between the two members is converted effectively into the attracting force of the movable core.
Patent JP-2002330271-A (JP)
Title: Facsimile equipment
Inventor: GOTO TAKASHI
IPC: H04N1/00
Filed: 2001-05-02
Abstract: PROBLEM TO BE SOLVED: To provide facsimile equipment which dispenses with adjustment work by an operator, exchanges destination information about a receiving station, etc., between protocols and enables easy relay request transmission in a short time. SOLUTION: In this facsimile equipment having a non-standard relay request transmission function and also capable of storing a transmission source ID to be notified when an incoming call is received, a relay station as a receiver is provided with a controlling means (fax controlling part 3) having a designated destination information storing function for storing relay receiving station destination information notified from a relay requesting station as a transmitter in each relay requesting station.