baber/WOPTO huggingface dataset:
Patent JP-2003329573-A (JP)
Title: Method for evaluating corrosion resistance of metallic material, method for predicting corrosion life thereof, metallic material, method for designing thereof, and method for manufacturing thereof
Inventor: KAJIYAMA HIROSHI
IPC: G01N17/00
Filed: 2002-08-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for evaluating the corrosion resistance of a metallic material simulating an actual environment, a method for predicting corrosion life thereof, the metallic material, a method for designing thereof, and a method for manufacturing thereof.  <P>SOLUTION: The method evaluates the corrosive of the metallic material by repeatedly performing a process consisting of an (A) process and a (B) process a plurality of times. Therein, the (A) process for adhering salinity including a chloride ion to the surface of the metallic material and the (B) process for performing an operation cycle consisting of a drying process and a wetting process set by stepwise varying temperature and relative humidity to the metallic material, once or a plurality of times. The (A) process requires within 10 minutes.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004054191-A (JP)
Title: Angle adjusting device and angle adjusting method for optical element
Inventor: HAYASHIBE KAZUYA
IPC: G02F1/39
Filed: 2002-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To adequately adjust the phase matching angle of a nonlinear optical element.  <P>SOLUTION: While the rotation rate of a holder 3 for holding the nonlinear optical element 2 is measured by a length measuring machine 5, the holder 3 is rotated at a prescribed angular velocity by a rotational driving section 4, and the light intensity of the conversion light formed by subjecting the basic light emitted from a laser beam source 1 to wavelength conversion by the element 2 is detected by a photodetector 6, by which the angle to maximize the light intensity of the conversion light is detected. The phase matching angle of the nonlinear optical element 2 is adjusted by rotating the holder 3 to the angle at which the light intensity of the conversion light is maximized by the driving section 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004074072-A (JP)
Title: Fluid mixing apparatus and control method of the same
Inventor: SHISHIDO SATOSHI
IPC: B01D53/74
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluid mixing apparatus capable of remarkably promoting the mixing of different types of fluids with a small number of nozzles and easily obtaining a needed mixing degree.  <P>SOLUTION: The fluid mixing apparatus (1), in which, in a duct forming a first space surrounded with an outer wall having a fluid inlet, a second space surrounded with an inner wall having a fluid outlet is formed, and which is provided with at least one pair of fluid jetting outlets formed mutually opposedly in the inner wall partitioning the first space and the second space communicating from the first space to the second space, and in the second space, a nozzle for mixing a fluid with a composition different from that of the former is installed. The fluid mixing apparatus (2) comprises the second spaces and a plurality of paris of the nozzles in the cross-sections at right angles to the fluid flow direction in the duct. The control method (3) of the fluid mixing apparatus is for adjusting the flow rate or the concentration of the fluid to be mixed through the nozzle so as to make the resulting fluid even after the mixing. The control method (4) of the fluid mixing apparatus is mixing NH<SB>3</SB>as the different type fluid.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004088379-A (JP)
Title: Multimedia wiring system
Inventor: MORINO SHINJI
IPC: H04M1/274
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To attain a speech from a generic phone via an IP network without the need for a new wiring work.  <P>SOLUTION: An information panel 1 accommodates a VoIP terminal adaptor acting like a network speech apparatus in addition to: a splitter 6; an ADSL MODEM 7; a router 12; a hub 13; a LAN terminal board 20; and a branch terminal board 21. Thus, a terminal 15 connected to a LAN receptacle 16 can utilize an Internet connection service via the ADLS MODEM 7, and a phone 18 connected to a phone receptacle 19 can attain a speech via an IP network (Internet) by using the VoIP terminal adaptor 22 in addition to a speech via an ordinary public telephone line network. Further, since wiring to connect the VoIP terminal adaptor 22 to the IP network and the phone 18 is performed beforehand, a new wiring work is not required.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004003256-A (JP)
Title: Cap for closing hole in manhole lid
Inventor: ARAO YASUSHI
IPC: E03F5/04
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cap for closing a hole in a manhole lid making people safely pass on the lid without the possibilities of their heels or feet or sticks being stuck in the hole and of things being dropped in, with mud, sand and the like being kept out, without obstructing manhole maintenance and inspection, its removal and installation in cleaning, and ventilation inside.  <P>SOLUTION: The cap for closing a hole in a manhole lid is fitted into a hole formed by adjoining notches provided on both longitudinal sides of the manhole lid. The cap comprises a flat plate having a flat surface, and a pair of inserted protrusions each hanging like a plate from the center of the flat plate and provided parallel to the longitudinal direction of the flat plate. The maximum spacing between the protrusions is slightly greater than the width of the hole in the manhole lid. The protrusions are flexible so that they can be elastically pressed against the inner hole of the hole in the manhole lid.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004081706-A (JP)
Title: Dishwasher/dryer
Inventor: TOMIBAYASHI TATSUMI
IPC: A47L15/42
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dishwasher/dryer having such a mechanism of upper and lower doors associated to be opened/closed as the lower door is rotated larger than the upper door when the door is in the full-closed position but the upper door is rotated larger than the lower door when the door is nearly full-open, using three quadri-joint linkages for the mechanism, and skillfully setting the position of the fixed shaft and the length of links for achieving the above-mentioned complicated motions of the doors.  <P>SOLUTION: In the dishwasher/dryer, an upper support shaft and an lower support shaft are horizontally attached to the upper part and the lower part of a front opening of a washing tub, respectively, and the upper door and the lower door are opened/closed, associated with each other, as the doors are connected to each other with association links with the upper and lower support shafts as the centers. When the association links in the upper and lower doors start to open from the closed state of the doors, the rotation speed of the lower door is larger than that of the upper door. When the association links start to close from the open state of the doors, the rotation speed of the upper door is larger than that of the lower door.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004091950-A (JP)
Title: Paper quality-improving agent
Inventor: MEIWA YOSHIHEI
IPC: D21H17/36
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an additive which is used to adding to paper and can remarkably improve the quality of a pulp sheet.  <P>SOLUTION: This paper quality-improving agent used for adding to paper comprises a polymer emulsion comprising a synthetic cationic polymer having an aqueous solution (7wt.%) viscosity of ≥20mPas(50°C) and a nitrogen content of ≤1.0wt.% and polymer particles having constituting units originating from a vinyl monomer and having a Tg of ≤90°C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004093491-A (JP)
Title: Display method of gasoline charge or the like of automobile
Inventor: FUJITA KEI
IPC: B60R16/02
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To always confirm information of a gasoline charge, its fuel cost or the like required for traveling.  <P>SOLUTION: A display window 7 is provided in an instrument panel 1, and an operation means and a control means for controlling display of the display window 7 is provided. A gasoline unit price is inputted beforehand, and thereby a mileage, the gasoline charge and the fuel cost from the measurement start time by reset input to the present time are displayed in the display window 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004084422-A (JP)
Title: Jacket type marine structure and execution method of the same
Inventor: TAKIO JUNICHI
IPC: E02B17/00
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a long-distance or wide-area jacket type marine structure interconnecting a plurality of jackets that prevents accumulation of expansion and contraction (thermal deformation, earthquake deformation and the like) in each jacket.  <P>SOLUTION: The plurality of jackets having a lower frame and a plurality of upper frames installed on the lower frame and interconnected with an expansion joint are juxtaposed on the seabed, and for adjacent jackets, one upper frame of one jacket and the upper frame of the other jacket opposed to the former upper frame are coupled. A pair of upper frames are installed on the lower frame and interconnected with a one-way expansion joint for expansion and contraction in one direction. Alternatively, four upper frames are installed on the lower frame and interconnected with one-way expansion joints for expansion and contraction in two directions.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004098883-A (JP)
Title: Sealing mechanism for vehicular air conditioner
Inventor: SHIMAUCHI TAKAYUKI
IPC: B60H1/00
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To shut off air leakage between a center FACE opening and a side FACE opening to be opened simultaneously with rotary doors, in a vehicular air conditioner.  <P>SOLUTION: A special sealing means is provided between the partitioning part 14 existing between the center FACE opening 11 and the side FACE opening 12, and the arc-shaped face parts 21a, 21b of the rotary doors 2. As the sealing means, a space bent stepwise in the cross section, a space bent into a U shape or a space maze-shape like a labyrinth seal is formed, or a lip seal made of an elastic body can be used. The position where the sealing means is provided is in the space of the arc-shaped face, not of a closed circle, causing no assembling problem for using a sealing means of a complicated shape.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004109301-A (JP)
Title: Digital phase shifter
Inventor: TAKEUCHI KAZUFUMI
IPC: G10H1/16
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To reproduce a sound characteristic of an analog phase shifter.  <P>SOLUTION: A circulating signal of a circulation loop is applied to a table 25 of Vds-admittance ratios, an admittance ratio of an FET varying with Vds is outputted from the table 25, and a multiplier 26 multiplies the output by a coefficient C. A coefficient C' outputted from this multiplier 26 is used as the coefficient of a multiplier 26 inserted into the circulation loop to reproduce the sound characteristic of the analog phase shifter using the FET.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004107526-A (JP)
Title: Polyamide composition
Inventor: OKA HIDEAKI
IPC: C08K3/00
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyamide composition which has a low friction coefficient, a low water absorptivity, and a high critical PV value and is excellent in sliding characteristics, mechanical strength, heat resistance, and dimensional stability; and a molded article prepared therefrom.  <P>SOLUTION: The polyamide composition is prepared by incorporating 0.1-30pts.wt. silicone (B) into 100pts.wt. polyamide (A) composed of dicarboxylic acid units containing 50-100mol% terephthalic acid units and diamine units containing 50-100mol% 6-18C aliphatic alkylenediamine units. The molded article is prepared from the composition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004112623-A (JP)
Title: Broadcast receiver
Inventor: HOSOMI TATSUYA
IPC: H04N5/44
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a broadcast receiver, with which the user can conveniently edit images or sound obtained by receiving a broadcast, and so on.  <P>SOLUTION: This digital broadcast receiver 30 is provided with a digital tuner 2, a demultiplexer 3, a video decoder 4, etc., and outputs images and/or sound upon receiving digital broadcast waves. Memories 6 and 7 store image data and/or voice data obtained by receiving digital broadcasts. Mail software 8 reads out the image data and/or audio data from the memories 6 and 7 and sends the data to a personal computer equipped with editing software etc., in the form of electronic mail via a modem 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004116343-A (JP)
Title: Accumulator for cooler compressor
Inventor: OKUNO TOSHIKAZU
IPC: F25B43/00
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-noise accumulator for compression of a cooling medium and the like.  <P>SOLUTION: This accumulator for a cooler compressor is equipped with a cylindrical sealed-type tank (8), an intake pipe (2) whose one end is inserted into the tank (8) from its upper side and whose other end is connected to a heat exchanger (43), and an exhaust pipe (6) whose one end is inserted into the tank (8) from its bottom and whose other end is connected to a compression pump (42). Inside of the tank (8), a perforated disk-type intermediate plate (7), penetrated through the exhaust pipe (6) is placed. In addition, the intermediate plate (7) is welded and fixed to each of the exhaust pipe (6) and the inner wall of the tank (8) so that these three components are integrated via the intermediate plate (7).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004113348-A (JP)
Title: Artery stump forming member and stump forming method
Inventor: MINATOYA KENJI
IPC: A61B17/00
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an artery stump forming member capable of sufficiently reinforcing an artery.  <P>SOLUTION: The stump forming member is composed of a metal net tube body 2 in a short tube shape inserted to the opening end part E of a cut artery B<SB>1</SB>. The short tube shape is composed of an opening end side parallel cylindrical part 4 and a diameter reduction part 5 where a diameter is gently reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004116908-A (JP)
Title: Blowing type simple humidifier
Inventor: MURAMOTO TAKAMASA
IPC: F24F6/04
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a humidifier capable of performing a satisfactory humidification with enhanced humidifying ability and being easily set in various places.  <P>SOLUTION: This humidifier has a container for housing a water absorptive polymer 5 capable of containing moisture, the container having an opening mounting part 6 and an air port 7, and a blowing body 10 attachably and detachably fitted to the opening mounting part 6 of the casing 4. The blower body 10 internally has a blowing fan 13 driven by a battery 18 and an air hole 16 formed so as to form an air passage extending from the air port 7 formed in the casing 4 and the air hole 16 formed in the blower body 10. The moisture contained in the water absorptive polymer 5 is released to the outside by the blowing fan 13 of the blower body 10 along this air passage.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003244663-A (JP)
Title: Remote task scheduling for set-top box
Inventor: WAGNER MARK
IPC: H04N7/173
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide systems and methods for remotely scheduling tasks that are transmitted to a set-top box and implemented on the set-top box.  <P>SOLUTION: A task service includes a website that provides program guide data to users. From the program guide data, a user selects a task. The website generates a notification that includes the task and certain identifiers, including a set-top box identifier and a sequence number. The notification is sent to a notification service, which repeatedly sends the notification to a broadcast service. The broadcast service ensures that the notification is transmitted to the set-top box. The set-top box detects the notification from the set-top box identifier and implements the task on the set-top box unless the task has been previously handled.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004117271-A (JP)
Title: Method of collecting analytical exhaust gas containing high adsorptivity gas component
Inventor: SHIMADA YUTAKA
IPC: G01N1/00
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To accurately analyze the concentration of an ammonia gas component in exhaust gas.  <P>SOLUTION: In the method, the ammonia gas adhering to the inner wall of a duct 2 for collecting the exhaust gas as an object, is cleaned from the duct wall, by using a liquid absorbing the ammonia gas as the cleaning liquid. The gas component is fully recovered by the method. An analyzed result is obtained with high precision by analyzing the cleaning liquid.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004116496-A (JP)
Title: Ignition control device for rotary engine
Inventor: NOGUCHI NAOYUKI
IPC: F02P5/15
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To enhance combustion efficiency in non-idling, and to improve combustion stability in idling, in an ignition control device 10 for a rotary engine 1 equipped with two ignition plugs 91, 92 on the T and L sides.  <P>SOLUTION: In idling, the two ignition plugs 91, 92 are ignited in the order from the T side to the L side. In non-idling, the tow ignition plugs 91, 92 are ignited in the order from the L side to the T side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004127668-A (JP)
Title: Power supply terminal
Inventor: MURAKAMI SHIGERU
IPC: H01R24/00
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a power supply terminal in which when a contactor contacts with the positive electrode terminal member and the negative electrode terminal member and slides in charging and discharging of the battery, the oxidized membrane and the adhered object on the surface of the terminal membrane are removed and contact resistance is reduced, and the charging and discharging time of the battery can be shortened.  <P>SOLUTION: A pair of contacting projections 16a, 18a and 16b, 18b opposed to each other in the longitudinal direction of the contacting pieces 15a, 15b at the top end respectively of the contacting pieces 15a, 15b that are made by branching the contact part 12a of the power supply terminal 11 slide on the surface of the electrode terminal in mutually counter directions in response to the depressing force by the counter action of the crimping force, when the power supply terminal 11 is crimped to the electrode terminal members 15a, 15b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004129046-A (JP)
Title: Equipment and method for serial data communication
Inventor: YONEZU TAKENORI
IPC: G06F1/06
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To realize the acceleration of data transmission performed through a serial bus by hardware.  <P>SOLUTION: This serial data communication equipment comprises a shift register 1 for transmitting data of a one-bit unit to a slave side, a clock supplying part 2 for supplying a clock for operating the shift register 1 to the shift register 1, a data comparison part 3 for comparing a value of the data of a one-bit unit transmitted from the shift register 1 to the slave side with a value of data of a one-bit unit prepared in the shift register 1 as the next transmission data to the slave side and determining the matching/mismatching of the values, and a supply clock selection part 4 for selecting a frequency for the clock to be supplied to the shift register from the clock supplying part 2 on the basis of a determination result of the data comparing part 3. When the same one-bit data continue in transmission data, a high-speed clock is selected to shorten transmission time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004125699-A (JP)
Title: Surface form measuring device
Inventor: ISHII MASAFUMI
IPC: G01B21/20
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface form measuring device including a drive mechanism having advantageous effects such that it is free from maintenance and wear, it drives with low vibration and in a wide range of speed, it has a high rigidity and a simple structure, and it has no backlash, or the like.  <P>SOLUTION: The measuring device measures a surface form by moving a detected part relatively along a surface of a measured object. The measuring device includes a stator 14 implemented as a stick-like magnet having N poles and S poles alternatively arranged, and a coil member fitted with the stator. The measuring device moves the detected part relatively by a linear motor 12 having a ring-like mover 16 movable along the stator.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004128369-A (JP)
Title: Semiconductor integrated circuit device
Inventor: SUMIDA HITOSHI
IPC: H03F3/42
Filed: 2002-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit device having a totem pole circuit on an dielectric isolation substrate which can prevent increase of the chip size and effectively use the displacement current.  <P>SOLUTION: Between N1 and N2 that comprise the totem pole circuit 1, a diode D1 is formed in a dielectric isolation region and further D1 and N2 forming regions are adjacently formed, so that the dielectric isolation region located between these regions is made to have intervening capacitance C<SB>ISO</SB>. By utilizing the displacement current I<SB>dis</SB>flowing through the C<SB>ISO</SB>as a load current, the load current can be increased without an increase in current driving ability (an occupied area) of the N2, in other word, without the increase in chip size.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004124649-A (JP)
Title: Automatic winding screen device
Inventor: SUGIYAMA NOBORU
IPC: E06B9/80
Filed: 2002-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To reduce resistance at the extension of a screen to the utmost even in the provision of a damper for abating an impact and collision noise at the winding of the screen of an automatic winding screen device.  <P>SOLUTION: In this automatic winding screen device, the other end of a coil spring 9 which is fixed to a bracket 13 at one end of a winding box is fixed to a winding shaft 6, and the damper 25 for abating the impact and the collision noise at the winding of the screen 7 is provided. A one-way clutch mechanism 30 is interposed between the winding shaft 6 and the damper 25 to a fixed shaft 16 which is fixed to the winding box. In the mechanism 30, the damper 25 and the winding shaft 6 are disconnected from each other when the winding shaft 6 is rotated in the direction in which the screen 7 is expanded against the rotational urging force of the coil spring 9, and connected to each other when the winding shaft 6 is rotated in a direction in which the screen 7 is rolled around the winding shaft 6.  <P>COPYRIGHT: (C)2004,JPO