baber/WOPTO huggingface dataset:
Patent JP-2003245346-A (JP)
Title: Blood processing device of hollow fiber membrane type and manufacturing method therefor
Inventor: ENOMOTO YOSHIO
IPC: A61M1/14
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blood processing device which shows an excellent residual blood performance by suppressing activation of blood at the time of the flow and by reducing the amount of residual blood after use, and a manufacturing method therefor.  <P>SOLUTION: A bundle of cellulosic hollow fiber membranes formed with a resin embedding part by embedding and securing the end part of the bundle of the hollow fiber membranes with a resin is contained in the blood processing device. The hollow fiber membranes are opened by cutting at least one end of the resin embedding part, and the cross section of the resin embedding part of the hollow fiber membranes is treated with a urea organic solvent solution and is impregnated with urea. Urea is fixed to the cross-section by an irradiation treatment. Preferably, the hollow fiber membrane of a regenerated cellulose should be used, and the ratio of the internal diameter of the opening part of the hollow fiber membrane at the cross-section of the resin embedding part in a dry condition to the internal diameter in a wet condition should be set as 'Dw/Dd=1.0-1.1'. (Dw stands for the inner diameter of the hollow fiber at the cross-section of the resin embedding part in a wet condition with water. Dd stands for the inner diameter of the hollow fiber in a dry condition before being wet with water.) The manufacturing method is to perform the irradiation treatment of the cross-section of the resin embedding part of the hollow fiber membranes after it is impregnated with urea by treating it with the organic solvent urea solution.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003245051-A (JP)
Title: Rice ball production apparatus
Inventor: KANETANI MASATOSHI
IPC: A23L7/10
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rice ball production apparatus filling up with enough amount of rice a recessed hole (b) formed on rice (a) for putting an ingredient (c) into, and fully covering the hole so as to be invisible from outside even when putting much amount of the ingredient into the recessed hole.  <P>SOLUTION: This rice ball production apparatus as a recessed hole-forming tool 40 for forming the recessed hole (b) for putting the ingredient into the rice (a) in a molding hole 1 formed on a molding base 10 has a top plate 41 of a cross-section shape substantially same as the horizontal cross-section shape of the molding hole 1 and a stick pushing tool 45 extending from the top plate 41 to the lower part. A recessed hollow 42 with a cross-section area becoming gradually smaller towards the upper part is formed on the back of the top plate 41.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002350254-A (JP)
Title: Wheel bearing for measuring contact force between tire and road
Inventor: HOFMANN HEINRICH
IPC: G01L5/16
Filed: 2002-01-22
Abstract: PROBLEM TO BE SOLVED: To arrange a sensor to a stationary member and to arrange both sensors close to each other spatially. SOLUTION: As to all the traveling conditions, a force working between a road, and a tire in a vehicle is also detected in a braking process. The information about the force working currently is used by a travel operation controlling system for optimizing the braking process. A force working on a wheel bearing is measured for optimization of the braking process. By means of the sensor 3 arranged additionally to a carrier 6 for a caliper, a braking force working currently is found continuously. In travel without braking, from a sensor 2 measurement result, a force working between the road and the tire is directly estimated. In the braking process, a supporting force for a brake disc is calculated from the force measured in the wheel bearing, and a force working currently between the road and the tire can be obtained.
Patent JP-2003253905-A (JP)
Title: Vibration control device
Inventor: KIMOTO TORU
IPC: F16F15/02
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vibration control device capable of being installed even in a small-scale building at a low cost and having a narrow width.  <P>SOLUTION: In the vibration control device 10 disposed between a beam 5 and the beam 4 or between the beam 4 and a foundation 2, mounting frames 11 and 12 are projected to a section lower than the upper-side beam 5 and to a section upper than the lower-side beam 4, and a toggle mechanism 15 amplifying the displacement of vibrations in the horizontal direction in the building and transmitting the displacement to a damper 18 is interposed between the mounting frames 11 and 12. The mounting frame 21 is projected to the section lower than the upper-side beam 5, and the toggle mechanism 15 can also be interposed between the mounting frame 21 and the lower-side beam 4.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251532-A (JP)
Title: Cutting and grinding complex and precision machining method for component member of variable valve device, etc.
Inventor: NAITO HITOSHI
IPC: B24B7/16
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite method for precision cutting and grinding component members of a variable valve, etc., which can cut and grind the component member continuously with the component member chucked only once.  <P>SOLUTION: This method makes it possible to cut and grind the component member W continuously by properly changing the order of the following processes B, C, D and E out of processes A, B, C, D, and E. That is, in the process A, the component member W, which is transferred from a sintering process and is not cut yet, is rotated, in the process B, the side of a second end face 12 of the component member W is cut by moving a cutting tool, in the process C, the side of the second end face 12 of the component member W is ground after cutting the side of the second end face 12, in the process D, the side of a third end face 13 of the component member W is cut by moving the cutting tool again, in the process E, the side of the third end face 13 of the component member W is ground after cutting the side of the third end face 13 by moving a grinding tool.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255010-A (JP)
Title: Trace-measuring apparatus
Inventor: FURUMI TADASHI
IPC: G01R1/06
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a probe for trace-measuring apparatus in which the contact load can be made light weight.  <P>SOLUTION: The probe 1 is formed into a rectangular shape, constituted so that an end face 10 of its distal end becomes a rectangular shape, its one side is formed in a linear contact side 11, and its both ends are rounded. The side 11 is brought into contact with an object to be measured so as to be substantially perpendicular to the tracing direction, an its contact area is expanded to moderate a contact load. Simultaneously, increase in the contact area in the tracing direction is not produced and increase in wear will not occur without increasing the measuring pitch.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002363703-A (JP)
Title: Steel sheet for tension mask, production method therefor, tension mask, cathode ray tube and method for improving magnetic property of the steel sheet for tension mask
Inventor: MATSUOKA HIDEKI
IPC: C22C38/00
Filed: 2002-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a steel sheet for a tension mask which has excellent magnetic shield properties, and a method for producing the steel sheet. SOLUTION: The steel sheet has a composition containing, by weight, <0.1% C, <0.2% Si, 0.4 to 2% Mn, <=0.1% P, <=0.03% S, <=0.01% sol.Al and 0.003 to 0.02% N, and the balance substantially Fe, and has a non-hysteresis permeability of >=5,000.
Patent JP-2003254702-A (JP)
Title: Measuring tool for measuring squareness for work
Inventor: NISHIMURA AKIRA
IPC: G01B5/24
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To precisely and easily measure squareness of a work.  <P>SOLUTION: The first attaching holes 12c<SB>1</SB>, 12c<SB>1</SB>for a dial gage D parallel to a horizontal part 11 is formed to a vertical part 12 of a square 10. In the square 10, the dial gage D is attached to the vertical part 12 via one of the first attaching holes 12c<SB>1</SB>, 12c<SB>1</SB>and is set on a surface plate A via the horizontal part 11 to make the vertical part 12 faced to the work, the clearance between the work and the vertical part 12 in a reference distance is measured from an under face of the work on the surface plate, and the inclining angle of the work is found to be able to calculate the squareness.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252621-A (JP)
Title: Adherability-improved slaked lime
Inventor: YAMASHITA KAZUO
IPC: C01F11/02
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To prevent solidification of slaked lime during storage and clogging of its transport piping to enable its smooth transportation by reducing the adherability thereof.  <P>SOLUTION: Perlite in an amount of 1-5 wt.% is added to the slaked lime as an additive for reducing the adherability of the latter. The perlite has preferably the average particle diameter of 50 μm or less. By adding the perlite, the adherability of slaked lime is remarkably reduced, and its amount adhered to the transport piping is greatly reduced.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254719-A (JP)
Title: Method of inspecting coating area
Inventor: YOSHIDA ATSUSHI
IPC: G01B11/02
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method precisely inspect a coating condition without depending on manual work by a worker.  <P>SOLUTION: This method is provided with an image inputting process for inputting an image as to one, or two or more of applied area(s) 6 applied on a base material 5, a converting process for AD-converting an image data provided by the image inputting process, an image processing process for calculating a position of each boundary 7 of the one, or two or more of applied area(s) 6 based on the data provided by the converting process, and an inter-applied- area-boundary distance calculating process for calculating a distance between the boundaries 7 based on the positions of the boundaries 7 calculated hereinbefore.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251160-A (JP)
Title: Method and apparatus for water treatment
Inventor: KADOKAWA KOMEI
IPC: B01D65/02
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To improve the cleaning efficiency of a filter membrane in an initial period of cleaning and the recovery percentage of membrane filtrate in a method and an apparatus for water treatment using the filter membrane in advance of the cleaning of the filter membrane by using ozone-containing water.  <P>SOLUTION: An ozone water producing tower 11, a backward washing water supply line 20 and a backward washing pump 13 for supplying washing water from the tower 11 to a membrane module 6, a washing water supply valve 14 installed in the vicinity of a membrane module inlet on the line 20, and a backward washing water circulation line 19 and a washing water circulation valve 18 for refluxing water in the line 20 to the tower 11 are provided. In advance of the cleaning of the filter membrane, at least a part of ozone-free water retaining in a channel for supplying the ozone-containing water to the filter membrane is replaced in advance with the ozone-containing water.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254953-A (JP)
Title: Ultrasonic image inspection device
Inventor: TAKEUCHI TAKESHI
IPC: G01N29/28
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To improve measurement accuracy by heightening adhesion between a polymer membrane and a sample, and to heighten serviceability, when performing ultrasonic inspection measurement by pressing the polymer membrane onto the sample on the water tank bottom part.  <P>SOLUTION: In this ultrasonic image inspection device, an electric signal generated in a flaw detector circuit 22 is converted into an ultrasonic wave by an ultrasonic probe 13, and the ultrasonic wave is allowed to enter the sample 20 through water 18, and an ultrasonic reflection echo returned from the sample inside is converted into the electric signal by the ultrasonic probe, to thereby visualize the sample inside. The device is equipped with the water tank 17 storing the water inside and equipped on the bottom part with the polymer membrane 26 to be pressed onto the surface of the sample at the measuring time, and a water supply device 31, 32, 33 for interposing water between pressing face of the polymer membrane and the sample surface. The device is constituted so that the polymer membrane pressed at the measuring time and the sample adhere to each other by the water interposed between both materials.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257178-A (JP)
Title: Semiconductor memory device
Inventor: AGATA MASASHI
IPC: G11C11/405
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To unnecessitate supplying refresh-operation to a DRAM cell from the outside of a DRAM circuit section.  <P>SOLUTION: A refresh word line selecting circuit 15 is connected to a counter 16, the counter 16 generating a refresh-clock signal RCLK synchronizing with an external clock signal CLK and outputs it. Therefore, the refresh word line selecting circuit 15 activates periodically a plurality of refresh word lines RWL selecting autonomously, synchronizing with the refresh clock signal RCLK from the counter 16.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003260989-A (JP)
Title: Tweeter device for vehicle
Inventor: SAWADA NARIHIDE
IPC: H04R1/02
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tweeter device for vehicle capable of reducing the number of parts, improving assembling workability and almost surely attaining antitheft.  <P>SOLUTION: This tweeter device for the vehicle is provided with a tweeter 3 mounted on an opening part 23 formed on a door trim 21 from a cabin inside. The device has a mount spacer 1 for storing the tweeter 3 and is provided with a lever arm spring 15 in which a spring 15A for movably supporting the tweeter 3 at the inside of the mount spacer 1 and a lever arm 15B extended to the outside of the mount spacer 1, passing through the opening part 23 when mounting the mount spacer 1 on the opening part 23 and locked on a surface at a cabin outside of the door trim 21 are integrally formed. The lever arm spring 15 is locked on a pawl part formed on a bottom part 1B of the mount spacer 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002314508-A (JP)
Title: Method and apparatus to be used for optical communication system
Inventor: SARRAF MOHSEN
IPC: H04J14/00
Filed: 2002-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus that carries a frequency component of information bits of M channels that is distributed into N wavelengths of a WDM distributed optical signal so as to ensure transmission of information. SOLUTION: The apparatus of this invention comprises an optical Fourier transform element and a multiplexer. A wavelength division multiplexed(WDM) optical signal comprising M channels is applied to the optical Fourier transform element. The optical Fourier transform element distributes the information bits on each of the M channels across N wavelengths (or channels), where N>=M. The resulting N optical channels are inputted to the multiplexer, which provides an optical WDM distributed optical signal comprising N channels. Thus, the frequency components of the information bits of the original M channels are carried over the N wavelengths of the WDM distributed optical signals.
Patent JP-2003272136-A (JP)
Title: Method of forming magnetization pattern of magnetic recording medium, magnetic recording medium, magnetic recorder, and mask
Inventor: IKEDA YOSHIYUKI
IPC: G11B5/86
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetization pattern forming method which can efficiently form a fine magnetization pattern at low cost by providing a mask with high energy ray resistance, in the magnetization pattern forming technique which forms the magnetization pattern on a magnetic recording medium by using a combination of local heating and external magnetic field application.  <P>SOLUTION: The magnetization pattern forming method comprises: a step for radiating the energy ray to the magnetic recording medium which has a magnetic layer on a substrate via the mask, and heating the irradiated part of the magnetic layer; and a step for applying the external magnetic field to the magnetic layer. The mask has a transmissive substrate and a non- transmissive layer to the energy ray. The substrate has a recessed part corresponding to the magnetization pattern to be formed, and the non-transmissive layer is formed at least on the recessed part.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003268299-A (JP)
Title: Aqueous coating material
Inventor: FUKUZUMI TATSUSHI
IPC: C09D5/02
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aqueous coating material which has excellent film formability, formulation stability, film transparency, glossy feeling, etc.  <P>SOLUTION: The aqueous coating material is obtained by mixing an aqueous dispersion of a polymer (β) obtained by emulsion-polymerizing 30 pts.mass-80 pts.mass of a vinylic monomer or its mixture (B) in an aqueous dispersion or solution of a copolymer (α) obtained by radically copolymerizing 20-70 pts. mass of a vinylic monomer mixture containing a vinylic monomer having an acidic group (A), wherein [(A)+(B)] is 100 pts.mass, with a copolymer (γ) obtained by copolymerizing a vinylic monomer mixture containing a vinylic monomer having an acidic group (C) whose theoretical acidic value of solid content is 60-150 mgKOH/g and weight average molecular weight is 8,000-30,000, wherein [(β)+(γ)] is 100 pts.mass and [(α)+(β)] is 30-80 pts.mass.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272324-A (JP)
Title: Thin film piezoelectric element and manufacturing method therefor, and actuator
Inventor: UCHIYAMA HIROICHI
IPC: H01L41/313
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin film piezoelectric element for an actuator and a manufacturing method therefor in which highly accurate position control complying with the high capacity and the high recording density of a recording medium are available.  <P>SOLUTION: A first piezoelectric thin film 3 is sandwiched by a first main electrode film 2 and a first counter electrode film 5. The first main electrode film 2 and the first counter electrode film 5 have projecting parts 2a, 5a pulled up on a first main electrode film 2-formed surface. A second piezoelectric thin film 13 is sandwiched by a second main electrode film 12 and a second counter electrode film 15. The second counter electrode film 15 has a projecting part 15a pulled up on a second main film electrode 12-formed surface. Where, the thin film piezoelectric element has at least a structure formed by facing the first counter electrode film 5 and the second counter electrode film 15 each other for adhesion, insulating resin layers 6 formed on the outer periphery section of the structure, and connecting wiring 9 routed on the insulating resin layers 6 and electrically connecting the projecting part 2a of the first main electrode film 2 to the second main electrode film 12, and the projecting part 5a of the first counter electrode film 5 to the projecting part 15a of the second counter electrode film 15.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003269004-A (JP)
Title: Border beam damper and its arrangement method
Inventor: KUMAGAI HITOSHI
IPC: E04H9/02
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a border beam damper that reasonably damps vibrations in a RC structure without hindering inner spaces within the building.  <P>SOLUTION: A bracket 3 is constructed in one with the side of one RC core wall 2a, and a steel damper 5 is fixed at its one end to the end of the bracket 3 and at its other end to the side of the other RC core wall 2b. At a part of the bottom surface of the bracket 3 close to its end, a viscous damper 6 is provided perpendicular to the bracket 3, with the end of a piston 6b thereof connected with a part of the bottom surface of the bracket 3 close to its end, and with the end of a cylinder 6a thereof connected with a bracket 3a of a border beam damper 1a provided below the bracket 3. The bracket 3 of border beam damper 1 is arranged at the sides of one RC core wall 2a and of the other RC core wall 2b alternately in each two adjacent floors, so that the steel material damper 5 and the viscous damper 6 may be arranged left and right alternately in each two adjacent floors.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003277239-A (JP)
Title: Deodorant composition for permanent wave
Inventor: SAKURAI KAZUTOSHI
IPC: A61Q5/00
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a deodorant composition for permanent wave which has an excellent stability and exhibits a high masking effect not only during a permanent treatment but also after it against an uncomfortable odor derived from mercapto compounds.  <P>SOLUTION: The deodorant composition incorporates at least one kind of compounds or essential oils selected from Koavone (R), linalool oxide, rosephenone, Sandalore (R), Sandalmysore core (R), Bacdanol (R), Kephalis (R), cis-p-menthan-7-ol, neroridol, raspberry ketone, α,3,3-trimethylcyclohexane methylformate, m-pethoxyphenetyl alcohol, 2,2,6-trimethylcyclohexane ethylcarboxylate, 2,6,6-trimethyl-1-crotonyl cyclohexane, tansy oil, and basil oil.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003276074-A (JP)
Title: Method and apparatus for producing preformed film
Inventor: YAMAZAKI SEIICHI
IPC: B29C51/10
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a preformed film which can precisely align a film and a preforming die to reduce loss of the film and an apparatus for the method.  <P>SOLUTION: The film 5 clamped by an air compressor 1 and a film clamping means 2 is heated to its softening temperature or above by a heater 10 arranged between the film clamping means 2 and a preforming mother die 3, and air in a space formed between a recessed part 90 of the compressor 1 and the film 5 is discharged so that the film 5 is kept flat. The compressor 1 is made to approach the mother die 3, and the air in the space formed between the recessed part 90 of the compressor 1 and the film 5 is compressed. In this way, the film shaped along the unevenness of the mother die 3 is obtained from the flat film 5.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003279091-A (JP)
Title: Heating and drying device of bathroom
Inventor: KITAMURA TAKAO
IPC: F24D15/00
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heating and drying device of a bathroom wherein humidity in the bathroom is removed and fungus is prevented from generating by conducting operation of an automatic ventilation mode in a predetermined manner even in the case of a simple type heating and drying device of a bathroom.  <P>SOLUTION: The heating and drying device of a bathroom has a heat source 42 for heating air in the bathroom, a ventilation motor 36 for ventilating the air in the bathroom, a temperature sensor 73 for detecting temperature in the bathroom, an operation control means 76 for controlling the heat source 42 and the ventilation motor 36 and a remote controller 56 (operation mode setting means) for setting an operation mode. When the automatic operation mode is set by the remote controller 56, the operation control means 76 controls the operation of the ventilation motor 36 according to the detected temperature by the temperature sensor 73.  <P>COPYRIGHT: (C)2004,JPO