baber/WOPTO huggingface dataset:
Patent JP-2003166548-A (JP)
Title: Sealing device of rolling bearing
Inventor: ITO IKUO
IPC: F16C33/66
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealing device of a rolling bearing which reduces wear of the lip by lessening the frictional resistance between the lip and the inner ring in the case of a high external pressure, and also reduces oil leakage as much as possible even in the case of a low external pressure.  <P>SOLUTION: A plurality of ribs 522a extending along a curve toward the direction to form a recess opposite to the rotational direction of the inner ring 1 are formed on the face facing the annular space G of the bearing above the front end contiguous to the stepped side wall 11b of the inner ring 1 of the rib 52a. Thereby, the stream of a fluid like a lubricant oil or the like which has passed through between the rib 52a and the stepped side wall 11b of the inner ring 1 in a low external pressure is converted from a direction along the rotating direction R of the inner ring 1 to a stream f pushing back outside the annular space G by the contact with the rib 522a. By this motion, the external fluid is prevented from passing through between the lip 52a and the stepped side wall 11b of the inner ring 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003163783-A (JP)
Title: Communication terminal
Inventor: ISHIBASHI MASAKAZU
IPC: G06F13/00
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication terminal for which accounts for each section can be used and which is managed for each section when information is transmitted or received by using an Internet connecting function.  <P>SOLUTION: When an image is transmitted by using the Internet 32, a section code and an address of the opposite party are inputted from an operation part 12 after setting an original in a reading part 13. A main control part 11 checks a section management table 19 in a RAM 18 and acquires information about an account corresponding to the section code. After reading the image on the original by the reading part 13, the image is prepared in an electronic mail and the electronic mail is transmitted from a LAN interface 15 to the opposite party by way of the Internet via a LAN 31 by using the acquired account.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003159192-A (JP)
Title: Bubble former
Inventor: NISHIYAMA MITSURU
IPC: A47K5/14
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bubble former by which formed bubbles can be moved to a palm without falling off and which can be suspended after use to keep cleanliness even when no hook, etc., is in a bathroom.  <P>SOLUTION: This bubble former 1 is equipped with the bubble former main body 3 formed of a tube shape net material 2 into a bag shape with closed one end part and a sucker 5 attached to one end part of the bubble former main body 3 via a connecting band 4 made of synthetic resin.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003165440-A (JP)
Title: Protector for controlling grade crossing
Inventor: SUZUKI ISAMU
IPC: B61L29/28
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To prevent intrusion of a lightning surge from an alternating current side to a direct current side, and protect the direct current side from the lightning surge more strongly.  <P>SOLUTION: A direct current side protector 80 is mounted on a board 81, an alternating current side protector 90 is mounted on a board 91, and they are separated. The direct current side protector 80 is provided with a surge absorber 73, B terminals B+ and B- connected to the surge absorber 73, choke coils 74 and 75, L terminals L+ and L-connected to the B terminals via the choke coils 74 and 75, a three pole arrester tube 77 connected to the L terminals L+ and L- via varistors 76 and 78, choke coils 71 and 72, M terminals M+ and M-connected to the B terminals via the choke coils 71 and 72, choke coils 82 and 83, and ME terminals ME+ and ME- connected to the B terminals via the choke coils 82 and 83. An electronic grade crossing controller is connected to the ME terminals.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003166854-A (JP)
Title: Rotation angle detection device and rotation angle detection method
Inventor: SATO TAKASHI
IPC: G01D5/245
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent generation of a detection error even when the rotation direction is changed or when the magnetic force of a magnet is reduced by a long-period use or the like.  <P>SOLUTION: This device has a bipolarized magnet body 8 rotating interlockingly with a rotor, and five Hall elements IC<SB>1</SB>-IC<SB>5</SB>arranged at equal spaces in a rotation angle range of 180 degrees of the magnet body 8. In this method, classification in each region of the Hall elements IC<SB>1</SB>-IC<SB>5</SB>showing the minimum value of the absolute values of detection outputs of the five Hall elements IC<SB>1</SB>-IC<SB>5</SB>is executed into classified regions to the number of 2N, and region determination is executed by the detection outputs of the five Hall elements IC<SB>1</SB>-IC<SB>5</SB>. The angle in the region is calculated by a relative comparison operation between an output value of the Hall element IC<SB>1</SB>-IC<SB>5</SB>in the region subjected to the region determination and output values of the two Hall elements IC<SB>1</SB>-IC<SB>5</SB>adjacent on the right and left sides, and an absolute angle is calculated by the angle in the region and the angle outside the region up to the region.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003164342-A (JP)
Title: Sliding microwave oven
Inventor: SEKINE YUKIE
IPC: A47B77/08
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate handling of a sliding microwave oven by building the same into a kitchen cabinet.  <P>SOLUTION: A range 5 is installed on an upper side of a top plate 4 of the kitchen cabinet 1, and the drawing microwave oven 2 is installed on a lower side of the top plate 4. At a time of non-use, the microwave oven 2 is housed inside a cabinet body 3 and not exposed to the outside, rendering an appearance thereof excellent and not causing any problems such as limiting a kitchen space. At a time of use, the microwave oven 2 is drawn from the cabinet body 3 to be used, facilitating work for handling the oven 2, cleaning the same or the like. Designing a power source beforehand allows the same to be prepared.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003172525-A (JP)
Title: Dehumidifier
Inventor: KIZAWA JIRO
IPC: F24F13/30
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dehumidifier which makes a person comfortable by blowing cool wind to the zone where the person is present while dehumidifying the interior.  <P>SOLUTION: The dehumidifier comprises a heat exhaust means 7 with a condenser 4 mounted inside a first air pathway 3 and a first fan 6, a cool wind blowing means 13 with an evaporator 11 mounted in a second air pathway 10 and a second fan 12, and a refrigerant cycle for feeding a refrigerant to the condenser 4 and the evaporator 11. In the dehumidifier, the flow rate of refrigerant and the wind quantity are variable, and cool wind is supplied to the zone where a person is present at the time of dehumidification or at the time of non-dehumidification, and therefore, the person feels comfortable in the zone.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003139410-A (JP)
Title: Device for preventing bath water from cooling
Inventor: SATO SHUSUKE
IPC: F24H9/00
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To provide an externally installed bath boiler wherein reverse convection during downtime due to cooling by the ambient air is stopped for preventing bath water from cooling down, simple in structure, low in production cost, and easy to remove for replacement or cleaning. SOLUTION: A lid 1 is fixed by a fastener 2 on a receiving port 3 positioned above a hot water guide pipe having an attachment port 4. The lid 1 is closed for stopping reverse convection when the boiler is not being heated and is opened by water flow and does not impede convection when the boiler is being heated. The device is installed merely by inserting the port 4 into a spouting port 6, replaceable whenever required. A lower attachment port 11 is also provided, which prevents erroneous installation.
Patent JP-2003171667-A (JP)
Title: Method for carbonization treatment of sludge or the like
Inventor: MAEKAWA TETSUSHI
IPC: F23G5/20
Filed: 2001-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for treating a sludge or the like which can continuously carry out the carbonization treatment of an object like a sewage sludge having a high water content, being an indefinite shape, and having a high viscosity and, simultaneously, has remarkably suppressed fuel consumption.  <P>SOLUTION: The method for treating a sludge comprises (1) kneading an ore powder with a water-containing indefinite-shaped sludge to reduce the water content, passing the kneaded mixture in this state through a molding machine to render the cross-sectional shape a definite form, making each shaped sludge in the surface state of non- adhering or non-bonding to one another, then continuously supplying the shaped sludge to the upstream portion of a cylindrical rotary kiln 1 having a spiral conveying wall 2 at the inner peripheral surface and an agitation wall 3 crossing the conveying wall 2 formed at a part of the conveying wall 2 while rotating the rotary kiln 1; (2) flaming the inside of the above rotary kiln 1 from its downstream portion and stopping flaming when the above sludge ignites; (3) sucking gas in the inside of the above rotary kiln 1 from its upstream portion, carrying out the treatment for rendering the gas harmless, and then exhausting the harmless gas; and (4) discharging a carbonized product of the above sludge from the lower portion of the rotary kiln 1 by carrying out the above operations (1) to (3).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002237658-A (JP)
Title: Indium/gallium nitride and method for growing the same
Inventor: NAKAMURA SHUJI
IPC: H01S5/323
Filed: 2001-12-10
Abstract: PROBLEM TO BE SOLVED: To provide InGaN of which quality and superior crystallinity. SOLUTION: The method for growing an indium/gallium semiconductor nitride semiconductor by organic metal vapor-phase growth grows the indium/gallium semiconductor nitride semiconductor, expressed by the general formula InXGa1-XN (0<X<5), doped with a P-type impurity on a gallium nitride layer at a growing temperature of higher than 600 deg.C by using the gas of gallium source, the gas of indium source, the gas of nitrogen source and gas which includes the P-type impurity.
Patent JP-2003175548-A (JP)
Title: Method for correcting repair of piping
Inventor: YAGI SHUICHI
IPC: B29C63/36
Filed: 2001-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide lining excellent in executing properties and in the finish, for any conditions of piping.  <P>SOLUTION: A line-passing belt 11 with a pig is inserted through an object pipeline 1. The pig is advanced from one end of the pipeline 1 toward the other and a resin lining layer is formed on the inner surface of the pipeline 1. A branch part IE of the pipeline 1 is put in an open state on the occasion and suction is made from the other end side of the pipeline 1. A leading pig 20 being connected to the line-passing belt 11 subsequently, a leading resin 21 is filled in the rear of this pig and further a reversal lining hose 22 is connected. The leading pig 20 is advanced to the other side and the reversal lining hose 22 is stuck on the resin lining layer formed previously.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003184771-A (JP)
Title: Rotary compressor
Inventor: MATSUURA MASARU
IPC: F04C18/356
Filed: 2001-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate the manufacturing of a rotary compressor comprising a plurality of compressing mechanisms of which volumes of compressed chambers are different from each other.  <P>SOLUTION: An intake port 161 of a cylinder 38 in the first compressing mechanism 32 which is stored inside a sealing container 12 and to which the rotational power of a motor-driven mechanism 14 is applied through a rotating shaft 16, and an intake port 162 of a cylinder 40 in a second compressing mechanism 34 are set so that the circumferential length m2 of the intake port 162 open to the inner surface of the cylinder 40 is longer than the circumferential length m1 of the intake port 161 open to the inner surface of the cylinder 38.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003220044-A (JP)
Title: Electrocardiogram signal-analyzing device
Inventor: KARAGUEUZIAN HRAYR S
IPC: A61B10/00
Filed: 2001-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To detect heart diseases including a ventricular fibrillation (VF) and symptom of the VF by analyzing an electrocardiogram signal.  <P>SOLUTION: This electrocardiogram signal-analyzing device is constituted of a means for receiving the electrocardiogram signal from an electrocardiogram device and a signal-processing means which processes the electrocardiogram signal. The signal-processing means performs a plurality of processes, i.e., (a) a multi-phase analysis for a phase surface figure of the electrocardiogram signal, (b) a spectrum analysis for the electrocardiogram signal and (c) an analysis of an APD recovery curve which is computed in response to the electrocardiogram signal, in order to determine whether the electrocardiogram signal indicates the heart disease or not.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003178295-A (JP)
Title: Image processor
Inventor: HATTORI YASUHIRO
IPC: G06T1/60
Filed: 2001-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To control adapted transfer when an unaccessible area (a failure sector) is caused in a secondary storage device (an HDD 48).  <P>SOLUTION: When preserving image data (an input image, and image data after compressive conversion) of a primary storage part (an image memory 42) in the HDD 48, when there is the failure sector in the HDD, since there is the possibility of cause fragmentation, the memory control part 43 side possesses a table for registering an unaccessible area on the basis of generating information on the failure sector. When securing the area in DMA transfer (for example, when securing the area by indicating either of a continuous or divided area), use of the unaccessible area is avoided by referring to the table, and a proper transfer operation condition can be set at a high speed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003189077-A (JP)
Title: Facsimile machine
Inventor: YOSHIDA TAKEHIRO
IPC: H04N1/21
Filed: 2001-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a facsimile machine by which time and costs for communication can be reduced.  <P>SOLUTION: The facsimile machine capable of both-side communication is provided with a means for selecting both-side communication, a means for reading and encoding the pieces of document information on a front side and a backside in order and storing them in a memory when both-side communication is selected, a means for transmitting the both-side picture of a transmission document, a means for detecting whether the transmission document is both-side information, and a means for changing transmission control by identifying whether the transmission document in one-side information or the both-side information to change the transmission control of transmission information including the both-side information when selecting the transmission of the both- side document by first communication and re-communication after a communication error.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003181166-A (JP)
Title: Attachment for hair clippers
Inventor: NAKAKURA MAKOTO
IPC: B26B19/42
Filed: 2001-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an attachment for hair clippers with which kinds of the attachment are reduced and handleability is improved.  <P>SOLUTION: A cutting height matching part 4 for cutting so as to fix a cutting height or gradually increase the cutting height is provided on one end part of the attachment 1. A comb cutting part 5 for combing and cutting the hair 7 is provided on the other end part. The attachment is provided with an attaching means capable of selectively taking both of an attaching form in which the comb cutting part 5 is positioned on the side of a cutting blade 3 and an attaching form in which the cutting height matching part 4 is positioned on the side of the cutting blade 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003182070-A (JP)
Title: Liquid drop ejection head and its manufacturing method, ink cartridge, ink jet recorder, microactuator, micropump, optical device
Inventor: NISHIMURA MANABU
IPC: H01L41/22
Filed: 2001-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that a high ejection efficiency cannot be attained at a low cost.  <P>SOLUTION: An insulating film 11 is formed on a diaphragm 10 and conductive structures are provided on the surface of the insulating film 11 while being isolated electrically from each other. A plurality of electrodes 14 having a width narrower on the fixed end part 14A side than on the free end part 14B side are provided. The diaphragm 10 is deformed by generating an electrostatic force between the electrodes 14 and 14.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003181631-A (JP)
Title: Method using lead-free solder, device and mounting structure for flow soldering
Inventor: NAKATSUKA TETSUYA
IPC: H01R43/02
Filed: 2001-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for flow soldering on a mounting board (i.e., insertion mounting component), by using a lead-free solder which can significantly reduce any opportunity of lift-off effect and ensure higher reliability of a connecting section.  <P>SOLUTION: These are the method and the device for flow soldering by using the lead-free solder comprising the following two processes: a flow soldering process that the flow soldering is provided on a lower face of the mounting board 11 with the lead of the mounting part inserted into a through-hole formed on the board itself from an upper face, by contacting the lower face to the lead-free solder jet fused on a flow soldering area 3 established in the chamber 1; and a cooling process that an inert gas atmosphere within the chamber is circularly-cooled and blown onto a blowing area 4a, which is established adjacent to the flow soldering area in the chamber, on the lower face of the mounting board given a lead-free flow soldering and then carried in the former flow soldering process.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003181973-A (JP)
Title: Transparent high water vapor barrier laminate
Inventor: KOIZUMI FUMITAKE
IPC: B32B9/00
Filed: 2001-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high water vapor barrier laminate which is lightweight, excellent in pliability and transparent and of which the water vapor permeability is 0.1 g/m<SP>2</SP>24 h or below.  <P>SOLUTION: A vapor deposition thin film layer (2) of an aluminum oxide, a gas-barrier film layer (3) and a vapor deposition thin film layer (4) of the aluminum oxide are laminated sequentially on at least one side of a transparent base film (1) formed of a polymeric material. In the laminate thus constituted, the gas-barrier film layer (3) contains a water-soluble polymer and at least either one kind or more of metal alkoxides and hydrolysates thereof (a) of a tin chloride (b).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003198732-A (JP)
Title: Communication system, control server, terminal, and communication method
Inventor: TAKATORI SUNAO
IPC: G06F13/00
Filed: 2001-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To allow a user utilizing a plurality of terminals to receive a variety of communication services by the most proper terminal depending on a situation.  <P>SOLUTION: When a control server 1 receives information addressed to a user, the control server 1 transmits a call reception request to a plurality of terminals 3-1 to 3-N designated by the user. Upon the receipt of the call request, the plurality of terminals 3-1 to 3-N informs the user about it. When the user applies a prescribed operation to any of the terminals 3-1 to 3-N receiving the call reception request, the terminal 3-K transmits the call permission to the control server 1. The control server 1 selects the terminal 3-K for transmitting the reception permission as the destination of information addressed to the user.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003192906-A (JP)
Title: Lightfast, thermally color-changing resin composition
Inventor: MATSUNAMI NOBUAKI
IPC: B32B27/30
Filed: 2001-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lightfast, thermally color-changing composition obtained by fixing a thermally color-changing pigment onto a resin in a state of dispersion so that the light fastness of a thermally color-changing resin layer formed by printing, coating or similar treatment of the composition can be remarkably improved.  <P>SOLUTION: This lightfast, thermally color-changing composition is obtained by fixing a thermally color-changing pigment with an average particle size of 0.5-30 μm in a state of dispersion, onto a resin having an oxygen gas barrier property selected from the group consisting of polyvinyl alcohol, a copolymer having ≥50% of an polyvinyl alcohol component, a polycarboxylic acid, a copolymer having ≥50% of a polycarboxylic acid and an ammonium salt or monovalent metal salt thereof, a copolymer having ≥50% of an acrylonitrile component, a monosaccharide and a polysaccharide. The resin having an oxygen gas barrier is formed as a continuous layer to cover the outer surface of the thermally color-changing pigment.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003194596-A (JP)
Title: Indicator
Inventor: FURUYA YOSHIYUKI
IPC: B60K35/00
Filed: 2001-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an indicator which can cause an index to emit light, even if a metal dial plate is used.  <P>SOLUTION: The metal dial plate 30 is provided with cutout portions 30a cut out along the peripheries of indexes according to measured values. A rear light source generates a light which is emitted on the rear of the dial plate 30. A light transmission board 40 is provided with protrusions 40a which fit in the cutout portions 30a of the dial plate 30.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002254339-A (JP)
Title: Reverse device for air impact wrench
Inventor: TAGA KOJI
IPC: B25B21/02
Filed: 2001-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a reverse device that can switch normal and reverse rotation via an operation by a single finger of a hand holding a grip of an air impact wrench. SOLUTION: In the air impact wrench, where power supplied by an air motor built in an impact wrench body 1 is transmitted to an anvil 6 via an impact mechanism, the reverse device R is disposed in a lower part of the impact wrench body 1 substantially parallel to an output shaft of the air motor, and is designed to feed the air motor with air supplied from an air supply passage 8 formed in the grip 7 integrally secured to the lower part of the impact wrench body 1. The reverse device R comprises a cylindrical reverse bush 11 inserted in the lower part of the impact wrench body 1, and a knock type reverse valve 5 with a cam mechanism capable of positioning and sliding in the reverse bush 11.
Patent JP-2003201932-A (JP)
Title: Fuel supplying device
Inventor: KATO HIDEKI
IPC: F02M37/22
Filed: 2001-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel supplying device preventing water from collecting between an inner cylinder of a filter case and a fuel pump.  <P>SOLUTION: The filter case 6 has a case body 62 and a cover 68, and is formed in a cylinder. The case body 62 has the inner cylinder 63 surrounding the periphery of the fuel pump 40 and contacting with the fuel pump 40, and an outer cylinder surrounding the periphery of the inner cylinder 63. An upper part of the case body 62 is sealed by uniting the inner cylinder 63 and the outer cylinder 64 with the cover 68. A water draining passage 200 is formed in a circumferential direction at one or more parts between the inner cylinder 63 and the fuel pump 40. In a part wherein the water draining passage 200 is not formed, the inner cylinder 63 and a pump housing 45 are contacted with each other or set to keep a space preventing water from falling down.  <P>COPYRIGHT: (C)2003,JPO