baber/WOPTO huggingface dataset:
Patent JP-2003287234-A (JP)
Title: Hot-water floor heating structure, and heat radiation pipe
Inventor: HO IZUMI
IPC: E04F15/18
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems that heat is not transferred to floor surface components except the heating of an upper surface of a heat radiation pipe if a heat transfer member is directly installed on a heat radiation pipe installation surface, the heat on the lower side of the heat radiation pipe is less utilized, but wastefully absorbed by an arrangement base while the heat is uniformly transferred to the floor components by installing the heat radiation pipe formed of a heat-resistant synthetic resin pipe on the arrangement base, and interposing a heat transmission member such as an aluminum foil sheet between the heat radiation pipe and the floor components installed thereon.  <P>SOLUTION: The heat-resistant synthetic resin pipe 2 with an outer circumference thereof covered by a heat-conductive metal foil 21 is arranged on a floor structure part so that a floor structural piping part is circulated from a heating mechanism in a heat-radiating manner, and circulated again to the heating mechanism, and the heat transmission member 3 is installed on the upper surface of the pipe to constitute a heat source of the hot water floor heating.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003276689-A (JP)
Title: High-lift rudder
Inventor: OGINO SHIGEYUKI
IPC: B63H25/38
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-lift rudder having a rudder shape and a structure which improves the propulsion performance and the steering performance by reducing the rudder area without degrading the propulsion performance in the straight movement with a simple configuration.  <P>SOLUTION: A flat bar 4 is connected to a rear end part of a rudder body 3 so as to be slightly protruded in the width direction from the rear end part of the rudder body 3, and the horizontal sectional shape of the rudder body 3 has a front half part of the streamline shape by a convex curve directed outward of the rudder, and a back half part of the follow shape inverted from the convex curve to a concave curve.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287408-A (JP)
Title: Optical film thickness monitor apparatus and film thickness monitor method
Inventor: MIYAZAKI OSAMU
IPC: G01B11/06
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To transmit light from a light-projecting unit 11 into a glass substrate W in a vacuum tank 1 and a film-forming section W<SB>1</SB>that is formed on the substrate W to manufacture a narrow-band pass filter while being film-formed on the transparent glass substrate W that is arranged in a vacuum chamber 2 in the vacuum tank 1, to allow a light-receiving unit 1 to receive the transmitted light, and to accurately and easily obtain the characteristics while the filter is being packaged when measuring the film thickness of the film-forming section W<SB>1</SB>according to a change in the quantity of light due to the interference of light in the transmission through the glass substrate W and the film-forming section W<SB>1</SB>based on the quantity of received light by the light-receiving unit 16.  <P>SOLUTION: An incident angle θ of light entering the glass substrate W and the film-forming section W<SB>1</SB>from the light-projecting unit 11 is varied to monitor even the film thickness when the incident angle θ is other than 0°. When the transparent glass substrate W is used as a narrow-band filter, characteristics in packaging corresponding to the incident angle θ at a specific angle other than 0° can be precisely, accurately, and easily obtained as the characteristics of the filter.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294378-A (JP)
Title: Furnace inside pressure control method of carbonaceous solid reducing agent filled vertical furnace
Inventor: UCHIYAMA TAKESHI
IPC: F27D19/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a furnace inside pressure control method of a carbonaceous solid reducing agent filled vertical furnace for restraining a change in gas blowoff from an exhaust port even if a furnace inside melt is continuously discharged.  <P>SOLUTION: A powder and grain-like raw material is blown in a filling layer of a carbonaceous solid reducing agent via an upper stage tuyere or upper-lower stage tuyeres for blowing in high temperature air, and exhaust gas of the vertical furnace for melting and reducing the raw material is sucked by an exhauster, and when adjusting furnace inside pressure by changing a rotating speed of the exhauster, a detecting position of the furnace inside pressure is set lower than the height of the upper stage tuyere. In this case, an interval in a plan view between a detecting position of the furnace inside pressure and a tuyere position for blowing in the raw material is desirably set to 20 degrees or more in a furnace central angle.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294695-A (JP)
Title: Air fuel ratio detecting apparatus
Inventor: ISHITANI MASAO
IPC: G01N27/419
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To simplify a structure, to heighten workability at manufacturing, and to improve yields by forming an overall shape into that of a circular rod.  <P>SOLUTION: An air fuel ratio detecting element 21 is constituted of a hollow- rod-like heater 22, an inside electrode 28 formed in the periphery of the heater 22, a solid electrolyte layer 27 formed on the side of the periphery of the heater 22 in such a way as to cover the inside electrode 28, a measuring electrode 29 and a reference electrode 31 which sandwich the solid electrolyte layer 27 in-between to the inside electrode 28 formed in the periphery of the solid electrolyte layer 27, a reference electrode 31, a protective layer 33 for covering the solid electrolyte layer 27 and the heater 22 from outside the reference electrode 31, and a diffusion layer 34 for covering the solid electrolyte layer 27 from outside the measuring electrode 29. A low service voltage Va is impressed between the inside electrode 28 and the measuring electrode 29 from a DC power source 36, and a high service voltage Vb is impressed between the inside electrode 28 and the reference electrode 31.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293879-A (JP)
Title: Reserve container unit
Inventor: SUZUKI NOBUO
IPC: F02M37/00
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To reduce noise generating from an engaging face of guide rails, which extend from a plate-like portion of an upper unit fixed on an upper face of a fuel tank to a lower unit, with slots disposed in a reserve container of a lower unit.  <P>SOLUTION: The reserve container unit 2 installed in a resin fuel tank 6 is constituted of an upper unit 4, a lower unit 8, and an elastic member. The upper unit 4 has a plate-like portion 4b closing an opening 6c formed in the fuel tank, and the guide rails 10a, 10b extending from the plate-like portion toward a bottom face of the fuel tank. The slots 20a, 20b receiving the guide rails to make the guide rails slide are molded integrally with the reserve container 20. A metal plate 202 is disposed to at least a position of an engaging face of a slot with a guide rail, in an inner peripheral face of a slot, or each guide rail is formed in a flat shape and is provided with a slit 106 formed at a tip of the guide rail to extend from a lower potion to an upper portion.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003289849-A (JP)
Title: Heating device
Inventor: YOSHIMURA TOMOYUKI
IPC: C12M1/02
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heating device having high heat-conduction efficiency to microplates and effective for suppressing the temperature unevenness.  <P>SOLUTION: The heating device 1 is provided with a base 2 for holding and heating the microplates 10. A heater (heat source) 3 is built in the base 2. The base 2 is provided with a heat-conducting part 4 protruding from the upper face 21 of the base 2. The protruded heat-conducting part 4 is inserted into a recess 14 formed on the bottom of the microplate 10 when the plate is placed on the base 2. The upper face 41 of the conducting part 4 is placed closely to the bottom 12 of each well 11 and keeps the non-contacting state. The heat-conducting part 4 is preferably composed of a metallic heating plate or heating block.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003303113-A (JP)
Title: Application processing device, its controlling method, and program
Inventor: TAKEUCHI AKIRA
IPC: H04L12/70
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To update an application while allowing continuous operation of the application, which is not completely updated, as it is.  <P>SOLUTION: Two application areas 13c and 13d are secured so that two application programs, that is, a new program and an old program can be stored. A processor 11 controls which of the application areas 13c and 13d is used for storage of the new program. As to an incompletely processed application, the processor 11 controls which of the application programs stored in the application areas 13c and 13d is used for starting the processing. By means of the processor 11, newly started processing is carried out on the basis of the new program, while unfinished processing is carried out on the basis of the application program used in the start.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003305912-A (JP)
Title: Recorder
Inventor: SHIODA NAOYUKI
IPC: B41J19/20
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recorder in which the carriage can be moved with high accuracy.  <P>SOLUTION: The recorder comprises a balancer member 151b for bringing the center of gravity of a carriage 151 reciprocal along a guide member 154 to a part being driven by the guide member and a belt mechanism 183. Since the stopping part of the center of gravity of the carriage and the guide member approaches, a torque being generated at the time of reciprocation of the carriage can be reduced and the accuracy of movement of the carriage can be enhanced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309759-A (JP)
Title: Imaging system, television camera, and synchronization adjustment apparatus used for imaging system
Inventor: TAKEMOTO SHINJI
IPC: H04N5/073
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To transmit a shared REF signal to television cameras by using a single cable.  <P>SOLUTION: A master camera 2 generates a shared REF signal by superimposing an output time code signal S2 on a reference synchronizing signal S1 and outputs the shared REF signal to a slave camera 3. The slave camera 3 extracts the reference synchronizing signal S1 and the output time code signal S2 from the shared REF signal S3 received from the master camera 2. Thus, the reference synchronizing signal S1 and the output time code signal S2 are transmitted between the master camera 2 and the slave camera 3 through the single cable 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003305494-A (JP)
Title: Microbubble producing apparatus
Inventor: SATATOMI MICHIO
IPC: A01G31/00
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for producing microbubbles by which energy necessary for producing the bubbles can be reduced, machining for manufacturing the apparatus is easy and thereby the apparatus can be manufactured at a low cost and size of the bubble can be easily adjusted.  <P>SOLUTION: The apparatus for producing the microbubbles is constituted of a pipe for supplying pressurized water and discharging it together with self- absorbed air, a spherical body which is located at an intermediate part of the pipe and is inserted in the pipe, small holes provided by boring on a periphery of the pipe at the downstream from an insertion center of the spherical body and an air chamber which is provided at the outside of the small hole and communicates with the outside air.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314890-A (JP)
Title: Hot water transfer control bathtub
Inventor: OKUMURA YASUNARI
IPC: F24H1/00
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot water transfer control bathtub that ensures an appropriate supply of hot water for a bath by simply determining an open/close state of a drain plug.  <P>SOLUTION: The hot water transfer control bathtub has, on a bathing bathtub 1, a hot water detection part 16 for detecting a presence/absence of hot water in a tub bottom 2, and additionally has a water heater 5 for supplying hot water to the bathtub 1, and a controller 6 for controlling the hot water supply to the bathtub 1. If receiving a signal indicating an absence of hot water from the hot water detection part 16 after the water heater 5 starts supplying hot water to the bathtub 1 and a given time elapses, the controller 6 stops the hot water supply of the water heater 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318537-A (JP)
Title: Multilayered substrate and its manufacturing method
Inventor: IWATA HISAYA
IPC: H05K1/02
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilayered substrate that can be improved in flexibility for parts arrangement or pattern wiring and in parts mounting density.  <P>SOLUTION: In this multilayered substrate 10 constituted by laminating six boards L1-L6 upon another, a component positioning hole 16 used for positioning a component 14 is formed not through the substrate 10. Since the component positioning hole 16 is formed not through the substrate 10, the flexibility is improved for pattern wiring or parts arrangement of the laminated boards L3-L6 in which the hole 16 is not formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002344068-A (JP)
Title: Optical semiconductor device and manufacturing method therefor
Inventor: KOBAYASHI HIROHIKO
IPC: H01S5/026
Filed: 2002-04-22
Abstract: PROBLEM TO BE SOLVED: To reduce optical absorption in a waveguide and oscillate a stable laser of low threshold, in an optical semiconductor device which is used as a light source for optical communication, optical disk, optical interconnection, etc. SOLUTION: This optical semiconductor device is provided with a striped quantum well structure layer 6, and an upper clad layer 8 that is formed on the quantum well structure layer 6; the quantum well structure layer 6 is formed starting from a gain region A to a mode conversion region B on a semiconductor substrate 1, whose film is formed thinner in the mode conversion region B as it becomes far away from the gain region A, and where the energy band gap due to resulted quantum effect becomes larger apart from the gain region A. Its film thickness in the boundary between the mode conversion region B and gain region A is two times or more that at the light outgoing end of the mode conversion region B.
Patent JP-2003313498-A (JP)
Title: Coating composition
Inventor: AOKI RYUICHI
IPC: C09D151/00
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ordinary-temperature-curing coating composition which resists to sagging and forms a coating film excellent in initial driability, hot-water resistance, weathering resistance, stain resistance, cracking resistance, etc.  <P>SOLUTION: The coating composition comprises (A) a resin composition containing 100 pts.mass (I) liquid condensate of a partial hydrolyzate of an organosilane represented by formula (1): R<SP>1</SP><SB>n</SB>Si(OR<SP>2</SP>)<SB>4-n</SB>[wherein R<SP>1</SP>is a 1-8C organic group; R<SP>2</SP>is a 1-5C alkyl group; and n is 1 or 2], 3-50 pts.mass (II) solid condensate of a hydrolyzate of the organosilane of the formula (1), the solid condensate being soluble in the liquid condensate, 2-30 pts.mass (III) epoxy- containing alkoxysilane compound, 0-30 pts.mass (IV) organosilane compound represented by formula (1), and 0-100 pts.mass (V) silyl-containing vinyl resin having hydrolyzable silyl groups or OH-bonded-Si-containing silyl groups and (B) amino-containing dimethylpolysiloxane compound.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003310471-A (JP)
Title: Oil-absorbing sheet
Inventor: MINAMI AKINORI
IPC: A61K8/00
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oil-absorbing sheet that can sufficiently and uniformly remove oil, is soft, has a homogenous feel, has high tensile strength, and is durable and easy to handle.  <P>SOLUTION: The oil-absorbing sheet is made of an extremely fine fiber dispersed nonwoven fabric containing drawn extremely fine fibers 4 μm or smaller in diameter and 3 mm or smaller in length, and has an average diameter of 4 μm or smaller, or is made of a powder containing extremely fine fiber- dispersed nonwoven fabric containing drawn extremely fine fibers 4 μm or smaller in diameter and 3 mm or smaller in length and powder having an average grain size of 30 μm or smaller, wherein the average fiber diameter of fibers forming the powder-containing extremely fine fiber-dispersed nonwoven fabric is 4 μm or smaller.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003319512-A (JP)
Title: Installation structure for wire-covering resin cover
Inventor: TOGAWA NAGAHIKO
IPC: H02B1/30
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wire-covering resin cover which allows easy installation by a simple structure and is prevented from slipping off.  <P>SOLUTION: An installation structure for the wire-covering resin cover is formed with a groove 6 insertable to the rim of the opening of a wire cover at the reverse side of the resin cover 3, and claws 7 at both ends of the groove 6 on a line that is bent when seen in a diagonal line from the front. The groove 6 is formed narrow in its groove width as the groove gets apart from the claws 7. Walls 9 of the groove 6 of the wire-covering resin cover 3 abut on walls of an opening end thereby restraining further rotation, and the groove width gets narrow thereby enabling the wire-covering resin cover 3 to be fixed in that state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314461-A (JP)
Title: Control device for hybrid compressor
Inventor: ATAYA HIROSHI
IPC: F04B27/14
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device for a hybrid compressor which prevents the efficiency deterioration of a refrigerating cycle during the drive of an electric motor.  <P>SOLUTION: A compressor body 101 of the hybrid compressor 100 is of a variable discharge displacement type decreasing discharge displacement by the pressure buildup of a crank chamber 15 and increasing discharge displacement by the pressure drop of the crank chamber 15. The pressure of the crank chamber 15 is regulated by changing the opening of a supply passage 38 that connects the crank chamber 15 to a discharge chamber 28. An air conditioner ECU 70 regulates the rotating speed of an electric motor part 102 and the valve opening of a control valve 39. At the stop of an engine E, the air conditioner ECU 70 controls the refrigerant discharge per unit time of the compressor body 101 by regulating the rotating speed of the electric motor part 102 in the state of the control valve 39 being fixed to total closure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003312162-A (JP)
Title: Synchronizer of post-treatment machine connected to gatherer
Inventor: HORI TAKAKAZU
IPC: B42C19/02
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide the synchronizer of the post-processing machine connected to a gatherer, for shortening the operation timing interval of the gatherer and the post-processing machine and increasing a bookbinding processing speed.  <P>SOLUTION: In a bookbinding system wherein the gatherer 1 and the post- processing machine such as an inner stapler are connected, a gathering start signal is once sent to the gatherer at the start time of bookbinding operation and, at the same time, a gathering timer counter is started (S1). The paper bundle fed to the post-processing machine from the gatherer is detected (S2) by a feed-in part sensor 10 to stop the counting of the counter to measure the time from the send-out of a gathering start signal to the feed of the paper bundle in the post-processing machine and the synchronizing time during the operation of the post-treatment machine is preliminarily calculated from the measured time to store the calculated value in a memory M (S3). Thereafter, a motor M1 is driven to start post-processing operation (S4). At this time, the generated pulses of an encoder 14 are counted and this count value is compared with the value stored in the memory M (S6) and a gathering start signal is sent out by the coincidence of both values.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003315990-A (JP)
Title: Image forming material and image forming method
Inventor: NOGUCHI MOTOMI
IPC: G03F7/038
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming material which minimizes the effect of inhibition of polymerization due to water, oxygen, carbon dioxide, and temperature even when it has no oxygen intercepting layer, ensures little variation of sensitivity with time change, and has excellent storage stability.  <P>SOLUTION: In the image forming material having on a support a photosensitive layer comprising a photopolymerizable composition containing A) a monomer containing an addition-polymerizable ethylenic double bond, B) a photopolymerization initiator system, and C) a polymeric binder, the composition contains a fluorine-free nonionic surfactant having an HLB (hydrophile-lipophile balance) of ≤10 and an oxygen intercepting layer is not present on the photosensitive layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003281452-A (JP)
Title: Method and system for communication, accounting, and data collection in digital code distribution utilizing metadata
Inventor: IKEDA TAKASHI
IPC: G06Q30/06
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To link digital code source information included in metadata and obtained access data to each other to utilize them as data for accounting and incentive giving.  <P>SOLUTION: An optical digital code reader 2 is used to scan a digital code 17, and discrimination information of a communication destination and metadata which are recorded in the digital code are read out. A type of communication to be performed is selected by clicking an icon on a display device with a mouse 4. Then selected software is started (step 708), and communication is performed (step 710), and at the same time, metadata and access data are recorded (step 711). In this case, processing for accounting or incentive giving to an object person is performed on the basis of metadata like digital code generator information included in the metadata (steps 712 and 713).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003275938-A (JP)
Title: Coolant cleaning device
Inventor: KAMEI HIROTO
IPC: B24B55/03
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coolant cleaning device adopting a novel system for eliminating the existence of sludge such as chippings or abrasive grains staying on the bottom of a coolant tank.  <P>SOLUTION: The coolant cleaning device for a coolant containing the sludge such as magnetic chippings or abrasive grains, flowing out of a machine tool for mainly performing grinding work, comprises a magnetic separator 11 for mainly removing the magnetic chippings, the cylindrical circularly swirling coolant tank 14 having a coolant circulating pump 12 for generating a swirl 13 of the coolant, a cyclone device 15 for removing residual sludge, produced by the swirl of the coolant, with centrifugal force on the sludge, a sludge sedimentation tank 16 for extracting the residual sludge discharged from the cyclone device 15 from the coolant with sedimentation, and a clean tank 18 provided with a clean pump 17 for forcibly feeding the filtered coolant to the machine tool for mainly performing grinding work.  <P>COPYRIGHT: (C)2003,JPO