baber/WOPTO huggingface dataset:
Patent JP-2002374641-A (JP)
Title: Stepping motor
Inventor: KUMAGAI TAKASHI
IPC: C22C38/00
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To make surface coating unnecessary by constituting an annular stator and a rotor of semendule which is non-corroding and superior in magnetic characteristics. SOLUTION: In this stepping motor, an annular stator segment (1a) and a rotor segment (7a) are constituted of an alloy of SME-V and 27Co-Fe, coating material is not used on the surfaces of the annular stator (1) and the rotor (8).
Patent JP-2002369631-A (JP)
Title: Apparatus for transporting prop
Inventor: NISHIZAWA JUNICHI
IPC: A01G13/02
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for transporting props, capable of eliminating occurrence of displacement of carried props due to traveling or stopping action and facilitating handling of props. SOLUTION: This apparatus for transporting props is constituted so as to carry props on a traveling truck 13 having front wheels 11 and driving wheels 12 and traveling by itself and transport these props. In the apparatus for transporting props, a stopper 54 is installed on the side of an operating panel 176 and one side ends of props are brought into contact with the stopper 54 in order to facilitate the taking-out of the props 200.
Patent JP-2002371940-A (JP)
Title: Common rail type fuel injection control device
Inventor: TAKASE SHIGEHISA
IPC: F02D41/02
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To enhance the follow-up capability of a target common rail pressure to an actual common rail pressure in transition of a common rail pressure. SOLUTION: This common rail type fuel injection control device comprises a pressure reducing valve 9 connected to a common rail and reducing the common rail pressure by leaking fuel in the common rail. The pressure reducing valve 9 is operated when the actual common rail pressure is increased by a specified value or more over the target common rail pressure. Thus an overshoot caused when the pressure rises excessively can be prevented, and a pressure difference and an undershoot caused when a transient pressure lowers can be prevented.
Patent JP-2002370265-A (JP)
Title: Mold apparatus for molding and method for controlling its temperature
Inventor: HORIKAWA YOSHIHIRO
IPC: B29C33/04
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To manage a product cavity at a preferable temperature according to a position from a gate. SOLUTION: A mold apparatus for molding comprises a plurality of temperature regulating liquid passages 102, 102A, 102B, 102C, 102D and 102E around a product cavity 3 long in a mold opening/closing direction. The apparatus further comprises liquid temperature regulating means 112, 112A, 112B, 112C, 112D and 112E for regulating temperatures of the passages 102, 102A, 102B, 102C, 102D and 102E, respectively. Thus, temperatures of liquids flowing through the passages 102, 102A, 102B, 102C, 102D and 102E can be respectively regulated by the plurality of the means 112, 112A, 112B, 112C, 112D and 112E.
Patent JP-2003001987-A (JP)
Title: Card
Inventor: OBA YASUSHI
IPC: B42D15/10
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a card which is almost free from deformation by an embossing process as a base material for the card and contributes to the upgrading of disposal properties on account of its natural degradability even when the card is left alone after being discarded. SOLUTION: This card uses a sheet base material 1 obtained by adding 30 to 60 pts.wt. of a wood component to a biodegradable resin. The biodegradable resin to be used is an aliphatic polyester with a hydroxy alkanoate unit such as a 3-hydroxy barilate, a 3-hydroxy butyrate, a 3-hydroxy caprolate or a 3-hydroxy heptanoate.
Patent JP-2003003662-A (JP)
Title: Baseboard and protective structure of lower part of wall surface
Inventor: YUASA YOSHIHARU
IPC: E04F19/04
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a baseboard and a protective structure of a lower part of a wall surface, which are harmonious with the interior of a dwelling and capable of preventing a wall from getting soiled, damaged, etc., by a collision of a wheelchair with the wall. SOLUTION: In the protective structure of the lower part of the wall surface, a lower baseboard member 11, a panel material 12 and an upper holding edge member 13 are mounted adjacently in the lower part of the indoor wall surface W in order from the side of a finished floor F; and a mounting position of the member 13 is made to serve as a position of a height from the finished floor F, which corresponds to about half of an outside diameter of a large wheel of the wheelchair utilized indoors.
Patent JP-2003006993-A (JP)
Title: Data reproducing device and data recording/reproducing device
Inventor: ITAKURA AKIHIRO
IPC: G11B20/10
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a data recording/reproducing device capable of reproducing data with a small number of errors in any recording media. SOLUTION: The data reproducing device for generating decoding data based on a reproducing signal from a recording medium in accordance with a repeated decoding method corresponding to a turbo encoding method is provided with a constant value control means for controlling the value of a communication line constant used in the repeated decoding process when decoding data is generated by the repeated decoding method.
Patent JP-2003001755-A (JP)
Title: Metal laminated sheet excellent in rigidity and housing constructed using the same
Inventor: SATO TAKAHIRO
IPC: B32B15/08
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a metal laminated sheet having high rigidity and hard to deform when constructed into a housing. SOLUTION: The metal laminated sheet is constituted by holding a resin layer 3 between two metal sheets 1 and 2 different in thickness. The longitudinal elastic modulus of the metal sheets 1 and 2 is not less than 50 kN/mm<2> and the peel strength of the metal sheets 1 and 2 and the resin layer is not less than 500 N/m. Since the metal laminated sheet is characterized in that the thicknesses of two metal sheets 1 and 2 holding the resin layer 3 are different and the longitudinal elastic modulus of the metal sheets 1 and 2 is higher than 50 kN/mm<2> and the peel strength of the metal sheets 1 and 2 and the resin layer is higher than 500 N/m, the metal laminated sheet has high rigidity and the housing constructed using the metal laminated sheet is hard to deform, well held in shape and also excellent in sound insulating properties and damping properties.
Patent JP-2003006660-A (JP)
Title: Device for discriminating class of image, image processor, program and recording medium
Inventor: YAMADA MAIKO
IPC: G06T7/60
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a device for discriminating a class of an image and an image processor with which a natural image and an artificial image can be easily and exactly discriminated, and a program and a recording medium. SOLUTION: This device for discriminating the class of the image is provided with a run length calculating means for calculating a run length in which the same pixel value is continued by sweeping in the row or column direction of image data, a dispersion calculating means for calculating the dispersion of the run length from a run length which is equal to or shorter than a prescribed length, in the calculated run length and a deciding means for deciding the artificial image when the calculated dispersion is greater than a prescribed value (TH1 ), and deciding the natural image when it is smaller than the prescribed value (TH1 ).
Patent JP-2003018827-A (JP)
Title: Switching power unit
Inventor: SUAMI MASARU
IPC: H02M3/28
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a switching power unit which can stop the output based on the overcurrent detection signal of an overcurrent detecting circuit which detects the overcurrent of a switching element even if any secondary winding of a transformer equipped with a plurality of secondary windings short-circuits. SOLUTION: The switching of the switching element 4 which controls the supply of DC power to the primary winding 2 of the transformer T is controlled by a control circuit 7. When the overcurrent detection signal of the overcurrent detecting circuit 5 which detects the overcurrent of the switching element 4 is inputted into the control circuit 7, the drive of the switching element 4 is stopped. The transformer 7 is equipped with a plurality of secondary windings 6a and 6b for output, and the ON and OFF of the switching element 4 are controlled so that the output voltage of the winding 6a for control comes to a specified value. The winding 6a for control is provided so that the coupling to the primary winding 2 is the worst between the plurality of secondary windings 6a and 6b.
Patent JP-2003014319-A (JP)
Title: Refrigeration system
Inventor: YANO MASAYUKI
IPC: F25B31/02
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a highly efficient multi-purpose ice storage refrigeration system with a simple constitution capable of using an integrated one unit of a supercooling heat exchanger and utilizing cold of an ice storage tank, by stabilizing refrigerants in good conditions for their respective applications. SOLUTION: A refrigeration cycle is constituted of a refrigerating machine 1 and three load units 10 including at least a decompression/expansion mechanism 2 and an evaporator 3 and connected with the machine 1 with a refrigerant passage. The load unit 10 comprises the decompression/expansion mechanism 2, the evaporator 3, a bypass passage 5 connecting the downstream side of the evaporator 3 and a main body of the mechanism 2 or its down stream side with each other to circulate the refrigerant flowing out of the evaporator 3 into the refrigerant which has been decompressed and expanded, and a bypass flow controlling means for controlling the flow rate of the refrigerant flowing in the bypass passage 5 on the basis of the temperature of the liquid refrigerant and the evaporation temperature of the refrigerant in the evaporator 3.
Patent JP-2003012016-A (JP)
Title: Environment-protecting paper cup and its lid
Inventor: MIYAKE EISHIN
IPC: C08L101/16
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide an environment-protecting paper cup and its lid which have a bioderadable coating made of a natural material applied on an internal surface of a paper base and which are easy to peel, sealable to fill a step at a seam and applicable to a filling machine. SOLUTION: The environment-protecting paper cup 2 has a flange 21 and a biodegradable coating 22 made of a natural material applied at least to an internal surface. The lid 1 has a paper layer 12, a dampproof layer 14 and an easy-to-peel layer 16 in this sequence wherein a surface of the layer 16 is sealed on the flange 21. The dampproof layer 14 is made of a natural-gum- based coating comprising a natural gum, an ester gum or the like. The easy-to- peel layer 16 is made of a biodegradable shellac resin coating made of a natural material.
Patent JP-2003015427-A (JP)
Title: Wet image forming device
Inventor: NUKADA HIDEKI
IPC: G03G15/10
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To prevent first copying speed from getting low in the case of realizing the formation of an excellent developed image free from image staining and the staining of the back surface of paper caused by toner soiling on an image carrier by using liquid developer or realizing the improvement of maintainability that paper jamming is not caused. SOLUTION: This image forming device is provided with a cleaning device 34 sliding to remove the toner soiling on a photoreceptor drum 21 by providing a cleaning blade 41 contacting with/separating from the drum 21 in space from a drying nozzle 33 for drying the excess carrier liquid of the developed image to an intermediate transfer roller 38 around the drum 21. Then, the cleaning blade 41 is made to slide in contact with the drum 21 in specified timing while performing an ordinary image forming stage, and the toner soiling on the drum 21 is removed.
Patent JP-2003016873-A (JP)
Title: Switching device
Inventor: KAMATA TEIJI
IPC: H01H23/20
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To make ensure operation for a switching device, while minimizing the rotation angle of the handle in coping with the increase in the width of a handle cover. SOLUTION: In this switch device, a movable piece 41, provided with a movable contact 44, is provided rotatably on a switch body 11. A coil spring S is housed in a spring housing part 56 provided on the rockable handle 12. A U-shaped bent spring receiving metal 61 is connected to the tip of the coil spring S. Guide parts 64 provided at the tips of a pair of arm parts 63 on both sides of the receiving metal 61 are allowed to abut against a guide contact part 46 provided in the longitudinal middle part of the movable piece 41. The coil spring S is fitted to the spring fitting part 65 of the receiving metal 61.
Patent JP-2003016134-A (JP)
Title: Method for converting logic circuit model
Inventor: KAWAMOTO ISAO
IPC: G06F17/50
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To convert a model of a logic circuit block described detailedly on an RT level into a model having a high abstract degree with no time concept included. SOLUTION: States that a logic circuit block has are set as an operation start state and an operation end state (processing B1). In the case an input signal corresponding to an analysis object instruction included in input-output instruction information A2 is given to an RT level mode A1 in an operation start state to change the input signal, the RT level model A1 is analyzed until the RT level model A1 becomes an operation end state to extract the operation of the logic circuit block (processing B4). An operation model A3 of the logic circuit block is prepared on the extracted operation (processing B7).
Patent JP-2003016601-A (JP)
Title: Magnetic recorder, magnetic recording and reproducing device, magnetic tape for inspection and magnetic recording method
Inventor: KITAGAWA TAKASHI
IPC: G11B20/10
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic recorder, by which a signal for discrimination forming a visual discrimination pattern useful for the inspection is also recordable when a magnetic powder is stuck on a magnetic tape, in the case the magnetic recorder is adjusted. SOLUTION: In the magnetic recorder provided with a magnetic head 8 and a recording signal processing circuit 5 wherein an information signal is supplied and the output of this information signal is supplied to the magnetic head 8 and recorded so as to form a specified track on the magnetic tape TP, a discriminating signal generating circuit 3 is arranged for generating the discriminating signal forming the visual discrimination pattern useful for the inspection when the magnetic powder is stuck on the already recorded magnetic tape, then this magnetic recorder is constituted so that the discrimination signal from the discriminating signal generating circuit 3 is supplied to the recording signal processing circuit 5.
Patent JP-2002062077-A (JP)
Title: Refrigerant tube for heat exchanger
Inventor: OH SAI KEE
IPC: F28F1/40
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a cooling tube having the merit of a small diametric tube such as the reduction of cost of the heat exchanger, miniaturization and the reduction of a pressure loss in the side of air or the like and capable of maximizing a heat exchange performance through the improvement of a heat transfer efficiency by a method wherein a fin, projected on the inner peripheral surface of the refrigerant tube, is formed so as to be most suitable to a refrigerant tube having a reduced outer diameter. SOLUTION: In the refrigerant tube of a heat exchanger, to which a multitude of cooling fins are connected to effect heat exchange between refrigerant and air, the refrigerant tube 51 is provided with an outer diameter of 5.3 mm or less and a multitude of fins 53 are projected spirally on the inner peripheral surface of the same.
Patent JP-2003017347-A (JP)
Title: Current sensor
Inventor: KIMURA AKIRA
IPC: H01F38/28
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a current sensor which minimizes its external shape and also can eliminate the need for a potting. SOLUTION: A current sensor is provided with troidal cores which pass a magnetism generated by a current flowing in an electric wire and also is provided with a gap and a coil, a hole element 13 for detecting the magnetism, an annular part for holding the troidal cores 3, and a substrate 1 which is provided integrally with the annular part and is provided with a projected part provided protuberantly from the annular part.  The troidal cores are held by the annular part of the substrate 1 in such a way that the gap turns to the projected part of the substrate 1, the hole element 13 is inserted in the gap between the troidal cores and is connected with the substrate 1, a pattern for connecting a connection part for external circuit connecting with the element 13 is formed on the projected part of the substrate 1, and the troidal cores are wound on an insulating tape 13 along with the substrate 1.
Patent JP-2003015884-A (JP)
Title: Device and program for checking duplicate definition
Inventor: KANO TAKAHIRO
IPC: G06F9/45
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To prevent the quality reduction of a program by automatically checking duplication between definition descriptions in a source file of a C language. SOLUTION: A file acquiring block 12 specifies a target file to be a program file 22 to be checked on the basis of a file name acquired from a check target description file 21 by an information acquiring block 11 and acquires the specified file. An extraction block 13 retrieves definition descriptions in the target file and generates and stores an intermediate file 23 constituting each line of the file name of the target file, a line number and a definition description. An argument check block 14 segments a 2nd argument in the definition description on the basis of the intermediate file 23, checks duplication, and when duplication exists, stores a result output file 24 in which the file name of the target file, the line number and definition description are correspondingly described in a storage unit 20 so as to specify the existing position of the 2nd argument.
Patent JP-2003020549-A (JP)
Title: Antistatic clothes
Inventor: HAYASHI TSUNEKI
IPC: A41D1/00
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To provide antistatic clothes having improved antistatic properties without damaging aesthetic properties and produced with a reduced cost. SOLUTION: The cloth 11 is constituted of a front yarn 12, a sub yarn 13 and an electroconductive yarn 14 regulated so that the front yarn 12 has the thickest thickness, and the sub yarn 13 and the electroconductive yarn 14 become thinner in order. The cloth 11 has a base structure of a double plain knit of the front yarn 12 and the sub yarn 13, having multiple loops 15a formed therein, and the electroconductive yarn 14 is interknitted at a prescribed interval. The prescribed position in which the electroconductive yarn 14 is interknitted is formed into a triple loop 15b. Further, the loop 15b is constituted so that the thickest front yarn 12 is longest, and is arranged at the outside of the loop 15a. The loop 15b is constituted so that the thinnest electroconductive yarn 14 is shortest and is arranged at the inside of the loop 15a.  The front yarn 12, the sub tarn 13 and the electroconductive yarn 14 are constituted so as to have lengths in each prescribed proportion, and the electroconductive yarn 14 is exposed on the front and back surfaces of the cloth 11 so as to form a state in which the electroconductive yarn 14 is present in the inside of the sub yarn 13.
Patent JP-2003024774-A (JP)
Title: Photochemical reaction treatment device and photochemical reaction treatment method
Inventor: SUMIYA YUUKO
IPC: A61L2/08
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a photochemical reaction treatment device capable of controlling an unintended photoreaction due to an excess quantity of light by controlling the irradiation amount of light at a specified level and saving energy and maintenance time and labor. SOLUTION: This photochemical reaction treatment device is equipped with a plurality of light sources and performs a photochemical reaction treatment of an object to be irradiated with light from the light sources. In this device, some of the light sources are turned on or dimmed. Further, the irradiation is sequentially switched through combining the light sources to be turned on or dimmed. In addition, the dose of light to the object is controlled at a specified level by changing the ratio of the number of light sources to be turned on or dimmed to the number of light sources to be turned off with the elapse of time of using the light sources based on the illuminance deteriorating characteristics of the light source over time. Thus the unintended light reaction due to the excess quantity of light can be controlled.
Patent JP-2003026410-A (JP)
Title: Method for mass-producing carbon nanocoil
Inventor: NAKAYAMA YOSHIKAZU
IPC: C01B31/02
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To realize a method for growing carbon nanocoils on a catalyst surface in high density and continuously recovering the carbon nanocoils by establishing a specific type of usage of an indium-tin-iron catalyst. SOLUTION: The method for producing the carbon nanocoils is characterized by heating an inside of a reactor, passing a gaseous hydrocarbon through the inside of the reactor, dispersing the indium-tin-iron catalyst in the gaseous hydrocarbon in particulates and growing the carbon nanocoils on the surfaces of the catalyst particulates while decomposing the hydrocarbon in the vicinity of the catalyst. Also the method is characterized by arranging a rotor inside the reactor, heating the vicinity of the circumferential surface of the rotor, passing the gaseous hydrocarbon through the inside of the reactor, applying and fixing the indium-tin-iron catalyst particulates to a part of the circumferential surface of the rotor, growing the carbon nanocoils on the catalyst surface of the rotor during rotation and collecting the grown carbon nanocoils from the rotor during the rotation.
Patent JP-2003026529-A (JP)
Title: Oily cosmetic
Inventor: SEI EMI
IPC: A61K8/00
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To provide an oily cosmetic having light and smooth slip, free from oily stickiness, excellent in gloss of make up membrane and makeup lasting qualities such as properties free from exudation and kink with time. SOLUTION: This invention provides the oily cosmetic comprising a carbonic acid diester and a compound capable of making the carbonic acid diester gel.
Patent JP-2003032592-A (JP)
Title: Program signal recorder
Inventor: SUZUKI KOJI
IPC: H04N5/91
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To solve a problem of a conventional program signal recorder that has video-recorded an unnecessary program because repetitive video recording is consecutive in spite of completion of a series broadcast program when a program broadcast recording at a prescribed weekday every week is reserved. SOLUTION: A control section 4 controls a receiver 1 to allow a program information extract section to periodically obtain EPG information. With respect to a program stored in a video recording reservation information storage section 5 to which repetitive video recording is set, the control section 4 discriminates whether or not the program is a final round of the program on the basis of the obtained EPG information, and when the series program is the final round, video recording reservation information in the video recording reservation information storage section 5 is deleted after the final round of the series program is recorded.