baber/WOPTO huggingface dataset:
Patent JP-2004121277-A (JP)
Title: Water pillow
Inventor: HASEGAWA HIROSHI
IPC: A61F7/10
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water pillow capable of being used comfortably (allowing a user to sleep comfortably).  <P>SOLUTION: The water pillow 10 has an outer layer part 11 with an opening 14 formed in the shape of a bag. The opening 14 is opened/closed by an open/close member 12, and the outer layer part 11 stores an air bag 13 inside. The air bag 13 is formed in such a shape as a user can feel comfortable. The air bag 13 has first-fourth air compartments 17-20, from which air can be taken in/out. The wall thickness of the outer layer part 11 is set small in the part 16 where the head of the user touches.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004125546-A (JP)
Title: Filtrate tube device and specimen collection container with filtrate tube
Inventor: SHIMOIIZAKA SUSUMU
IPC: G01N33/48
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a filtrate tube device, having a built-in filter requires a filter mounting structure, in which the clogging frequently occurs when the tube is fine, and to solve the problem that the clogging of the filter frequently occurs during filtration, in which there is no flexibility in the container shape, because the filter is provided to the opposite side of the excreta collection side cap having a collection bar, in the conventional specimen collection container.  <P>SOLUTION: The filtrate tube device 30 is provided, in which an inner plug member 33 is fitted into a filtrate tube part 31 via a filtration spacing 32, and in which the filtration is performed, by passing the filtrate through the filtration spacing 32 with the boundary of the inner plug member 33. Further, the specimen collection container with the filtrate tube, having the filtrate tube device 30 as the substitute for the filter, is obtained. With the simple structure in which the inner plug member is fitted into the filtrate tube, a suspension liquid can be filtrated by the filtration spacing formed around the inner plug member, without filters. Because filtration is performed by the filtration spacing around the inner plug member, even when the filtrate tube is fine; the clogging is hardly generated, or even when the clogging is generated, it can be cleanly easily.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004129357-A (JP)
Title: Inverter air conditioner
Inventor: HARADA KAZUHIRO
IPC: H02M7/12
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inverter air conditioner capable of realizing a high power factor with a simple configuration, and a raised maximum rotational number of a compressor due to suppressing harmonics and enlarging a variable range of an output voltage.  <P>SOLUTION: The inverter air conditioner comprises a capacitor circuit connected between two output terminals of a rectifying circuit, a first switching means 7 connected between one input terminal of the rectifying circuit and one connection point in the capacitor circuit, and a second switching means 8 connected between the other input end of the rectifying circuit 2 and the connection point in the capacitor circuit. By properly switching between the first and the second switching means 7 and 8, a high power factor and suppressed harmonics are both provided, resulting in improved maximum ability and efficiency of the air conditioner.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004129024-A (JP)
Title: Program and method for controlling communication and communication equipment
Inventor: NAKAGAWA ITARU
IPC: H04L69/14
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new method of selecting a communication medium for communication equipment that can utilize a plurality of communication media.  <P>SOLUTION: The communication equipment 10 can utilize the plurality of communication media, such as a first communication medium 20-1, second communication medium 20-2, etc., as communication routes at the time of performing communication. In a route information storing means 11, route information to which priority order used by the equipment 10 for communication and shows the communication route used for the communication of the information is stored. A route information setting means 12 sets route information to which the highest priority order is given for utilizing a different communication medium instead of the presently utilizing medium. A communication means 13 performs communication by using the communication route following the priority order.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004122062-A (JP)
Title: Coating method having heat storage preventing function
Inventor: MIKI KATSUO
IPC: B05D1/36
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating method which can solve heat storage in concrete or a heat insulating material due to direct reception of sun rays, surface temperature increase of a coating material, and heat transmission to the respective materials under the coating material, suppresses the temperature rise of coating material surface, remarkably decreases the transmitted heat quantity, suppresses heat storage in various materials under the coating material, and thus has a heat storage prevention function, which is one of effective countermeasures against a heat island phenomena.  <P>SOLUTION: A primer, an undercoat material, an intermediate coating material are applied successively to the surfaces of various material based on the necessity and a top coat with solar beam reflectivity 60% or higher in a film thickness of 15 μm, preferably 20 to 3,000 μm is formed thereon.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004122712-A (JP)
Title: Stencil printing apparatus
Inventor: NAKAMURA AKIRA
IPC: B41L13/18
Filed: 2002-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stencil printing apparatus in which ink is not deteriorated, when printing is not executed for a long time, and a drum can be reduced in size and weight.  <P>SOLUTION: This stencil printing apparatus is provided with a drum 26 which is rotatable and has an outer peripheral wall 53 having a stencil paper 18 fitted on the surface, in which the outer peripheral wall 53 comprises a base wall 54 preventing ink from passing through the outer peripheral wall 53 and a porous sheet member 55 arranged on the surface of at least the maximum printing area of the base wall 54, and an ink flowing channel 56 is provided over the entire region of at least the maximum printing area between the porous member 55 and the base wall 54. The stencil printing apparatus is further provided with an ink feed means 60 for feeding the ink to the ink flowing channel 56, an ink recovering means 70 for recovering the ink left in the ink flowing channel 56, and a press roll 35 for pressing a printing paper 37 fed against the outer peripheral wall 53.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004132865-A (JP)
Title: Self-diagnosis method for sensor
Inventor: MIZUMOTO MANABU
IPC: B65H7/14
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a self-diagnosis method for a sensor capable of detecting whether or not the sensor itself is broken down.  <P>SOLUTION: The self-diagnosis method for the sensor is applied to a photoelectric sensor using apparatus having a light emitting device and a light receiving element. Output of the light receiving element of the photoelectric sensor is observed when a driving voltage of the light emitting device of the photoelectric sensor is changed from zero to a specific voltage level, and when the output changes a predetermined value or more, it is judged that the photoelectric sensor is operating normally. It is possible to use either one of a transmission type or a reflecting type as the sensor. By this, the self-diagnosis method for the sensor capable of positively detecting whether or not the sensor itself is broken down can be realized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004132931-A (JP)
Title: X-ray ct device
Inventor: ONISHI SHUHEI
IPC: G01N23/04
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an X-ray CT device, which can further increase the magnification, when compared with the conventional CT device, in obtaining a tomographic image along the surface of an object, in which the object to be measured is a plate-like article such as a printed wiring board, and which can suppress the generation of a metal artifact, in imaging a CT image of a BGA or the like.  <P>SOLUTION: A rotational axis to X-ray optical axis relative angle changing mechanism for optionally setting the relative angle between the X-ray optical axis L connecting an X-ray tube with an X-ray detector 2 and the rotational axis R of a turntable 3 is provided. Accordingly, the X-ray tube 1 can further approach the rotational axis R, when compared with the conventional, and the angle of the X-ray transmitted through the object W to be measured can be simultaneously and optionally set. Thus, the generation of the metal artifact can be suppressed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004136379-A (JP)
Title: Disk polishing device
Inventor: NISHIZAWA KATSUTOSHI
IPC: B24B41/047
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk polishing device which suppresses frictional heat applied to a disk due to polishing while maintaining a machining efficiency to a certain degree.  <P>SOLUTION: The disk polishing device is formed of: a mounting table 1 having a mounting surface 1b for mounting a disk D on an upper surface thereof; a polishing means 2 having a polishing surface 2b and for polishing a surface of the disk D; a motor M1 for rotatably driving the mounting table 1b; and a motor M2 for rotatably driving the polishing means 2. According to the disk polishing device, while the mounting surface 1b of the mounting table 1 and the polishing surface 2b of the polishing means 2 are inclined at a minute angle in a circumferential direction of the disk D, the disk D surface and the polishing surface 2b abut on each other, and then the mounting table 1 is rotatably driven by the motor M1 such that the disk D is rotated from a location at which the disk is strongly pressed by the abutment to a location at which the disk does not abut on the polishing surface 2b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003192968-A (JP)
Title: Ink composition improved in deceleration
Inventor: SARKISIAN GEORGE M
IPC: C09D11/00
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink additive which reduces the deceleration in a polymer-containing ink.  <P>SOLUTION: The ink additive disclosed reduces the deceleration in an ink containing such a polymer as an acrylate binder and simultaneously maintains the water resistance of the ink. The ink-jet printing liquid, an ink-jet printing liquid set and the method for using these are provided in which one of the ink-jet printing liquid contains an aqueous vehicle and a deceleration-reducing component, with the deceleration-reducing component being able to resist to a rapid pyrolysis at a heat time. The preparation invented is used for preparing an ink-jet printing liquid. In more detail, the polymer-containing ink provided is strengthened in such liquid drop performance as the deceleration (a rapid reduction of the liquid dropping speed during a continuous operation in the jetting resistant body) at the case when the ink liquid contains a deceleration- reducing agent such as an aromatic glycol ether, a polar solvent and a long alkyl chain-containing surfactant.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004135994-A (JP)
Title: Vacuum cleaner
Inventor: HAYASHI SHOJI
IPC: A47L5/30
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum cleaner equipped with a cyclone separation type dust collection part which is miniaturized and easy to handle.  <P>SOLUTION: A cyclone separation cylinder 104 for centrifugally separating and catching a dust and a dust collecting case 105 having a first auxiliary filter 106 in its inside are independently arranged side by side attachably and detachably and mounted in a lower case 101 of a cleaner body 1. A part of an exhaust gas from the cyclone separation cylinder 104 is made to flow into an electric blower via the dust collection case 105 and the filter 106 provided in the lower part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004144550-A (JP)
Title: Nondestructive detection method of creep void
Inventor: SHIBA MITSUHARU
IPC: G01M99/00
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To easily and nondestructively detect a creep void on the spot by an AC magnetization measurement method in high-temperature equipment, such as a boiler being in service.  <P>SOLUTION: A creep void is available as a representative high-temperature creep damage mechanism. The nondestructive measurement method for easily detecting the occurrence of the creep void on the spot is obtained. Excitation and detection waveforms are analyzed in AC magnetization by using a compact probe to a ferromagnetic metal material for a high-temperature structure, such as a low-alloy steel. Influence by thermal aging is removed from the measurement result, thus easily detecting the occurrence of the creep void on the spot.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004144366-A (JP)
Title: Hot water storage tank unit with built-in hot water heat exchanger
Inventor: FUJIMOTO MASAYUKI
IPC: F24H1/18
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an economical appliance matched to Japanese housing conditions by miniaturizing a hot water heat exchanger for reheating a bath, which is built in an electric water heater and the like.  <P>SOLUTION: This hot water storage tank unit comprises a hot water storage tank 2 for storing the hot water, the hot water heat exchanger 22 connected to the hot water storage tank 2 and having a heat exchange pipe 21 for circulating the hot water inside, and a circulating pump 27 for circulating the hot water in the hot water storage tank 2 in the hot water heat exchanger 22. At least one of a primary side and a secondary side of the heat exchange pipe is provided with a coiled part, and one of the primary side and the secondary side is passed through the inside of the coiled part to miniaturize the hot water heat exchanger 22.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004146168-A (JP)
Title: Connector
Inventor: TAGUCHI HIROYUKI
IPC: H01R13/648
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connection structure of a connector onto a board enabling effective elimination of electrical charge electrified on a card to be inserted.  <P>SOLUTION: The connector 10 for a card includes conductive members 36 installed in the vicinity of a card insertion space so as to electrically contact the card 20 inserted into the card insertion space 22; and connector fixing members 36b for fixing conductive connection members 36a connected to the conductive members 36 to a housing for fixing the installation positions of the conductive members and for extendedly connecting them. This connection structure of the connector is characterized in that the connector is fixed to a board through the connection members 36a fixed to the housing by fixing the fixing members 36b to the board provided with the connector 10. The connection structure is characterized in that contacts 30 are not electrically connected with the fixing members 36b, and the fixing members 36b are electrically connected to the earth of the board.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004142266-A (JP)
Title: Thermosensitive recording body
Inventor: HAMADA KAORU
IPC: B41M5/26
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermosensitive recording body excellent in color developing sensitivity, in light resistance, and image preservability to a plasticizer or the like.  <P>SOLUTION: This thermosensitive color developing layer includes a compound represented by formula (1) as an organic developer and further includes a compound represented by formula (2) as a stabilizer, wherein R<SB>a</SB>and R<SB>b</SB>each represent a hydrogen atom or a 1-6c alkyl group, R<SB>c</SB>and R<SB>d</SB>each represent a nitro group, a carboxyl group, a halogen atom, a 1-6c alkyl group or a 2-6C alkenyl group and M represents CO or NR<SB>e</SB>CO (wherein R<SB>e</SB>represents a hydrogen atom or a 1-6C alkyl group.) in formula (1). X and Y each represent a hydrocarbon group which may have a straight chained or a branched 1-12C saturated, unsaturated or ether bond or the like, R<SB>1</SB>-R<SB>6</SB>each represent a halogen atom, C<SB>1</SB>-C<SB>6</SB>each represent an alkyl group or an alkenyl group in formula (2).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004144239-A (JP)
Title: Piece type ball screw
Inventor: KAZUNO KEISUKE
IPC: F16H25/22
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piece type ball screw that reduces unevenness of the joint of a thread groove of a screw nut with a connecting groove of a piece member to decrease noise or vibration during operation.  <P>SOLUTION: The piece type ball screw has a screw shaft 51 having a spiral thread groove 52 on the outer surface, a screw nut 53 externally fit to the screw shaft 51 and having a spiral thread groove 54 on the inner surface, a plurality of balls 55 placed in a rolling passage formed by the two facing thread grooves, and a piece member 1 having a connecting groove 2 for connecting the thread groove 54 of the screw nut 53. The thread groove 54 of the screw nut 53 is shaped like a Gothic arch, and at least opening edge 2a of the connecting groove 2 of the piece member 1 to be joined to the thread groove 54 is also shaped like substantially the same Gothic arch. This allows reducing unevenness of the joint between the grooves within a range of manufacture or assembly errors, thus decreasing noise or vibration during operation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003134423-A (JP)
Title: Electronic image pickup device
Inventor: SAITO KAZU
IPC: H04N101/00
Filed: 2002-10-25
Abstract: PROBLEM TO BE SOLVED: To provide an easy-to-use electronic image pickup device which makes it easy for a user to discriminate images by photography intention and can record image information by making good use of the features of a directory structure when images are referred to and arranged. SOLUTION: The device is equipped with a recording directory selecting means which selects an object directory where the image information is to be recorded and a display means which makes a display regarding the directory selected by the recording directory selecting means. When a new recording medium is loaded in the electronic image pickup device, a subdirectory is generated under the root directory by operating an operation member and the subdirectory can be displayed.
Patent JP-2004146710-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: MATSUURA MASAZUMI
IPC: H01L21/822
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To make the voltage coefficient small and make the difference small between the voltage coefficients in a range of driving voltage of a device, in an MIM (Metal-Insulator-Metal) capacitor used as an analog element.  <P>SOLUTION: In a method for manufacturing a semiconductor device provided with a capacitor comprising a dielectric film, a process for forming the dielectric film comprises a process for forming a silicon oxide film by a chemical growth method using a mixture gas comprising alkoxysilane gas and at least nitrogen.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004145210-A (JP)
Title: Fixing device
Inventor: MIYOSHI NORIYUKI
IPC: G03G15/20
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device in which heat lamps for heating a heat roll can be easily mounted in a steady state free of spark, etc. and at a correct position.  <P>SOLUTION: The heat lamps 40, 50 are parallelly held at both their ends with a pair of holding members 60A and 60B. The heat lamps 40 and 50 joined together are inserted in a space of a heat roll 20, at least parts of hold members 60A and 60B are supported by being fitted in support members 70 and 80, and thus they are mounted in the heat roll 20. One of the hold members, 60A, is provided with a projection 62 that is fitted into the support member 70 when the hold member is supported by the support member 70. The support member 70 is provided with a projection bush 73 into which only the projection 62 is fitted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004152550-A (JP)
Title: Card connector
Inventor: IGARASHI MINORU
IPC: H01R12/79
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a card connector positioning a card to a first position and a second position at the same end surface of the card by switching a switching button of a card length adjusting mechanism coping with the cards having different length from each other, having a contact prevented from damage of which a contact part is kept so as to well contact with an electrode surface of the card at all time.  <P>SOLUTION: The card connector comprises a main housing composed a connector main body and a cover member combined with the connector main body, a movable housing movably housed in the main housing, a card length adjusting mechanism integrally arranged to the movable housing, a plurality of contacts arranged along the card length adjusting mechanism in the movable housing, and a first ejecting mechanism and a second ejecting mechanism separately arranged at the sides of the movable housing respectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004112742-A (JP)
Title: Image sensor with image distortion suppressed
Inventor: FUNAKOSHI JUN
IPC: H04N5/357
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To improve a picture quality by suppressing distortion in the output image of an image sensor.  <P>SOLUTION: In the image sensor having a pixel array where pixels having photoelectric conversion elements are arranged in a matrix, while charge storage time is controlled to a first frame period, a vertical scan circuit sequentially selects and scans a plurality of row select lines within a first vertical scan period. Even while the charge storage time is controlled to a second frame period longer than the first frame period, the plurality of row select lines are sequentially selected and scanned within the first vertical scan period. Even when an integration period in the pixel is prolonged by controlling the frame period into the second frame period longer than the first frame period when the image of an image pickup target becomes dark, a vertical scan speed is equal to a speed during the first frame period, so that deviation of the integration period does not become large between the upper end and the lower end of the image, and the distortion in the output image is suppressed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004148380-A (JP)
Title: Method for deciding shifting position of work roll of rolling mill
Inventor: IWASAKI YOSHINORI
IPC: B21B37/42
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for deciding the shifting positions of work rolls in a plate rolling in which the work rolls are shifted in the axial directions.  <P>SOLUTION: In the plate rolling in which the work rolls of a rolling mill are shifted in the axial directions, the optimum combination for every rolling order in the rolling cycle is decided on a genetic algorithm.  <P>COPYRIGHT: (C)2004,JPO