baber/WOPTO huggingface dataset:
Patent JP-2003255691-A (JP)
Title: Non-magnetic one-component developing device
Inventor: SAKAI MASAHIRO
IPC: G03G15/08
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-magnetic one-component developing device used in an image forming apparatus such as a copying machine, a printer or an electrostatic recording device using an electrophotographic system especially.  <P>SOLUTION: The non-magnetic one-component developing device is equipped with a developing roller 2 feeding non-magnetic one-component toner while carrying it on its surface, a supply roller 3 supplying the non-magnetic one- component toner while coming into contact with the roller 2, and a doctor 4 regulating the layer thickness of the non-magnetic one-component toner on the surface of the roller 2. The roller 3 consists of a foaming body made of rubber material having the property of closed-cell foam and the property of open-cell foam. The hardness of the roller 3 is prevented from getting too high. Since the abutting pressure of the roller 3 on the roller 2 does not get strong, there is no possibility that the non-magnetic one-component toner is deteriorated.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254445-A (JP)
Title: Magnetic fluid seal device
Inventor: IMAMOTO YOSHIMI
IPC: F16J15/43
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic fluid seal device having a reduced space for sealing, and easy to handle while maximally preventing contact between a magnetic fluid and a liquid intruding from without.  <P>SOLUTION: A region of a disk 6 and an outer pole piece 8 is a barrier to a liquid intruding from without, such as rainwater and oil. A clearance between the disk 6 and the outer pole piece 8 especially exerts a labyrinth effect. The disk 6 and the outer pole piece 8 can also exert a water/oil-repellent effect to improve an anti-intrusion effect on an external liquid such as rainwater and oil. A shield plate is not needed to be set outside a seal body 4, and the magnetic fluid 5 retained is protected against extruding sideway from a pole piece 9, so that the overall width of the device is reduced.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003158131-A (JP)
Title: Manufacturing method of semiconductor element
Inventor: KONO YOSHINOBU
IPC: H01L21/336
Filed: 2002-03-05
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing method of a semiconductor element capable of reducing an operating voltage and improving heat dissipating property. SOLUTION: At first, an n<+> -type semiconductor layer 6 is formed on the lower surface of a semiconductor substrate 2. The n<+> -type semiconductor layer 6 is formed so as to have a thickness capable of contriving the reduction of the operating voltage or the improvement of heat dissipating property. Next, the upper surface of a supporting substrate 11 is fixed to the lower surface of the semiconductor substrate 2 through a silicon oxide film 12. Subsequently, the n-type semiconductor layer 8 of the semiconductor substrate 2 is cut and removed to thin the semiconductor substrate 2. Next, a p-type semiconductor area 7 is formed on the upper surface of the semiconductor substrate 2.  Subsequently, the supporting substrate 11 and the silicon oxide film 12 are cut and removed, then, an upper electrode 4 is formed on the upper surface of the semiconductor substrate 2 while a lower electrode 5 is formed on the lower surface of the same.
Patent JP-2003261756-A (JP)
Title: Biodegradable resin composition having improved heat resistance and molded article of the same
Inventor: YAMADA KAZUNOBU
IPC: C08L67/04
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a biodegradable resin composition excellent in heat resistance and mechanical characteristics.  <P>SOLUTION: This biodegradable resin composition is characterized by consisting of 100 pts.mass biodegradable polyester-based resin containing ≥50 pts.mass polylactic acid having ≥160°C melting point or ≤2 mass % D-form content and 1-20 pts.mass layered silicate having a primary to tertiary amine salt, a quaternary ammonium salt or a phosphonium salt between the layers, and having ≥90°C thermal deflection temperature under a load of 0.98 MPa.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003260593-A (JP)
Title: Isotropic pressure pressurizing device
Inventor: YAMAUCHI TAKANORI
IPC: B30B5/02
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an isotropic pressure pressurizing device capable of inserting an untreated work in a pressure container just after a treated work is taken out from the pressure container.  <P>SOLUTION: The pressure container 1 has an upper lid 6 capable of arranging the treated work or a basket 8 for storing treated works to easily put on and take off, and a device 4 is equipped with upper lid changing means 22, 23 capable of holding at least two upper lids 6, 6 and changing these upper lids 6, 6 to the pressure container 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273489-A (JP)
Title: Flexible circuit board and light pickup using the same
Inventor: KATO KENJI
IPC: H05K1/14
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flexible circuit board that can reduce the waste of a material plate by increasing the number of boards to be taken from the material plate.  <P>SOLUTION: A first reinforcing plate 18 is fixed to a first flexible plate 17 having a first electric circuit 19. A second reinforcing plate 28 is fixed to a second flexible plate 27 having a second electric circuit 29. A through hole 23 is formed in the first flexible plate. In the reinforcing plate, a recess 21 is formed. The recess 21 extends to a position opposite to the through hole of the first flexible plate from an end face in the first reinforcing plate. In the second reinforcing plate, a projection 31 is formed. The projection 31 extends from the end face and engages to the recess of the first reinforcing plate. The second flexible plate is extended along the projection until the second flexible plate faces the through hole of the first flexible plate. Then, the first electric circuit is connected to the second one through the through hole of the first flexible plate.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003266727-A (JP)
Title: Inkjet printer
Inventor: TAMURA TAKASHI
IPC: B41J2/175
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the trouble that an ink supply to an inkjet head becomes impossible because the ink in a channel for supplying the ink to the inkjet head is divided by bubbles in an inkjet printer.  <P>SOLUTION: An air reservoir is set in the ink channel for supplying the ink to the inkjet head. Bubbles generated in the ink channel are trapped by the air reservoir to prevent large bubbles from flowing into the ink channel. The ink is stably supplied to the inkjet head accordingly.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003268419-A (JP)
Title: Method for manufacturing impalpable powder of sintered material with high melting point, and apparatus therefor
Inventor: INOUE AKIHISA
IPC: B02C13/14
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To develop a method which easily pulverizes a coarse powder of a sintered material with a high melting point provided by a prior art, and enhances the added value as a powdery raw material.  <P>SOLUTION: This manufacturing method comprises forming a liquid membrane of a flowing refrigerant (2) on the surface of a rotating disc (1), passing the coarse powders (S1) of the sintered material with the high melting point in a plasma gas phase (P) to melt them, then supplying the molten coarse particles (S2) of the molten sintered material with the high melting point onto the above liquid membrane (2), quenching the above molten coarse particles (S2) with the above liquid membrane of the refrigerant (2) to fine them, then discharging the molten split particles (S3) along with the refrigerant composing the liquid membrane (2) from the disc (1) with a centrifugal force of the disc (1), and colliding the molten split particles (S3) with a rotating grinding body (3), which is arranged so as to correspond to a discharging site (1a) of the disc (1) for discharging molten split particles, to pulverize them.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003274213-A (JP)
Title: Controller for image audience apparatus, its control method, program and recording medium
Inventor: WATANABE MASAHIRO
IPC: G06F13/00
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control apparatus for controlling an image audience unit using only one of a plurality of remote controllers related to one image audience unit, whereby a remote controller user having no control can obtain a control, if required, provided that no remote controller user having the control exists near the image audience unit.  <P>SOLUTION: After detecting an operation command sent from a control non-holding remote controller, the control apparatus starts counting the time during which a control holding remote controller sends no operation command. When the time count exceeds a specified operation assuring time, it deprives the control holding remote controller of the control and gives the control to the control non-holding remote controller having sent the operation command.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272657-A (JP)
Title: Solid polymer fuel cell
Inventor: YAMAZAKI OSAMU
IPC: H01M8/02
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To improve response to rising fluctuation of electric load in a solid polymer fuel cell.  <P>SOLUTION: With the solid polymer fuel cell in which a plurality of cells C with oxygen electrodes 2 and fuel electrodes 3 arranged in symmetry on each side of a polymer film 1 as an electrolyte layer are arrayed in parallel in a width direction with flow-channel forming members 5, 6 arranged between the adjacent cells and the fuel electrodes 3 are structured with fuel electrode catalyst layers 31 at a polymer film 1 side and fuel electrode collector layers 32 on the side contrary to the polymer film 1, the fuel electrode collector layers 32 are structured by using a carbon material having hydrogen storage characteristics.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003265551-A (JP)
Title: Medical chair unit
Inventor: KIMURA SHIYUUSUKE
IPC: F21W131/202
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus capable of performing the illumination of a condensing illuminator by hand-free operation, in order to solve the problem that the setting of the illumination position of the condensing illuminator of a medical chair unit is troublesome because manually performed each time heretofore and disinfection is required.  <P>SOLUTION: The operation of the condensing illuminator of the medical chair unit in all of up and down, left and right and oblique illumination directions is performed in connection with the set angle of a backrest by a spherical ultrasonic motor. The medical chair unit is equipped with an illumination mechanism comprising a first spherical ultrasonic motor arranged in the leading end of the fixing arm protruded toward a headrest from the region above a light pole, the second spherical ultrasonic motor arranged in the leading end of the extension arm of the shaft of the first motor and the condensing illuminator directly connected to the leading end of the shaft of the second motor.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273168-A (JP)
Title: Tilting stage device and component mounting device using the same
Inventor: SUZUKI HIDEAKI
IPC: H01L21/607
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a relatively small-sized and inexpensive tilting stage device capable of highly accurately adjusting the tilt angle of the parallelism of the movable plate of the tilting stage device to the end face of a bonding tool, and a component mounting device using the same.  <P>SOLUTION: In the tilting stage device 15A, between a planar base 1510 and the movable plate 1520A disposed at a prescribed interval in parallel, on the outside of the area of a member on which a component is mounted, a height adjustment device 1530 is disposed at a position equivalent to one vertex of an equilateral triangle, tilt adjustment devices 1580A and 1580B are disposed at other two vertexes of the equilateral triangle, helical tension springs 1550A, 1550B and 1550C are disposed at three positions in line symmetry to the equilateral triangle and an upper ball receiver 1543 constituting the shift adjustment devices 1580A and 1580B is attached movably in a horizontal direction on the lower surface of the movable plate 1520.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003278414-A (JP)
Title: Keyhole cover for door
Inventor: MURAKAMI EIJI
IPC: E05B13/00
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To form a lock for a stopper, by which a keyhole cover for a door cannot be removed from a door knob, in a structure, which uses a special tool or the like and in which a release is difficult, and to improve burglarproofness.  <P>SOLUTION: In the keyhole cover for the door with a cover body 1 being installed to the door knob B and covering a keyhole D, the stopper 2 being engaged with the door knob B and fixing the cover body 1 onto the door knob B, a lock section 3 locking and releasing an engagement with the door knob B of the stopper 2 and a key 4 being inserted to the lock section 3 and opening and closing the lock, the keyhole surface 31 of the lock section 3 is mounted while being opposed to the door A, and a distance between the keyhole surface 31 and the door A is set at a value longer than the overall length of the key 4 by several cm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003275353-A (JP)
Title: Golf putter head
Inventor: TERAMOTO SEIICHIRO
IPC: A63B102/32
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To improve precision in the directionality and a distance of a golf putter and to obtain a counter measure to top spin.  <P>SOLUTION: In order to obtain the smooth flow of swing when swinging back the golf club putter, strength against shock in impact and forward rotation desirable for the putter for attaining a stroke without difficulty, centroid corresponding to the personality of an individual golfer is emphasized to have balance in two directions of the toe side and the heel side of the high centroid of a face, and the shape and the centroid ratio of a sole and back weight to be in the direction of the heel in the golf putter head.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003283938-A (JP)
Title: Broadcast receiver
Inventor: SHIBUSAWA TORU
IPC: H04N5/44
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To receive a channel (preference channel) which a user desires with a television set on, and to enable a broadcast station, etc., to surely know the channel (preference channel) to be received with the television set on.  <P>SOLUTION: For setting a preference channel, a user selects a channel desired to be a preference channel using a receiver 30. With data broadcasting accompanying the selected channel, a preference channel registration process starts. The receiver 30 acquires a telephone number of a broadcast server 31 in a data broadcast, and connects a call to it. The broadcast server 31 acquires user information from the receiver 30 and stores its broadcast server code in the receiver 30 as a preference channel. Thereafter, the channel with the broadcast server code is selected when the television is set on.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003277114-A (JP)
Title: Composite cement dispersant
Inventor: TSUKADA KAZUHISA
IPC: C04B103/40
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a composite cement dispersant which has high dispersion performance for concrete, or the like, and high fluidity of itself, and has satisfactory handling properties on premixing.  <P>SOLUTION: This powdery composite cement dispersant is obtained by carrying the following B-component on the surface of a A-component, and contains the A-component in 95 to 99.99 mass% and the B-component in 0.01 to 5 mass%, and has an angle of repose of ≤43 degrees: the A-component is dry powder consisting of a water soluble vinyl copolymer containing the following A1- component in 40 to 85 mol%, the A2-component in 15 to 60 mol% and the A3-component in 0 to 5 mol% (100 mol% in total), and having a number average molecular weight of 2,000 to 50,000: the A1-component is one or more selected from olefin monocarboxylic acid and a salt thereof; the A2-component is one or more selected from alkoxypolyethylene glycol(meth)acrylate and (meth) allylsulfonate; the A3-component is one or more selected from alkyl(meth) acrylate and hydroxyalkyl(meth)acrylate; and the B-component is inorganic powder having a specific surface area of 40 to 500 m<SP>2</SP>/g.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003281604-A (JP)
Title: Display control of operation panel in automatic transaction device
Inventor: HIRAOKA TSUTOMU
IPC: G06Q40/02
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a technology for letting an automatic transaction device indicate convenient selecting buttons in accordance with actual use.  <P>SOLUTION: A ticket vendor 100 displays destination selecting buttons on a liquid-crystal panel 150 to sell tickets according to users' touch operation. The vendor 100 compiles the statistics on the result of button selection and changes the sizes of button displays according to the selection percentage. By this change, the button display in accordance with the actual use of the vendor 100 could be realized without complication. Managers or manufacturers of the vendor 100 could avoid complication of carrying out visual effect setting according to the actual situation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003282981-A (JP)
Title: Josephson junction element and its manufacturing method
Inventor: ADACHI SEIJI
IPC: H01L39/24
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a Josephson junction element wherein irregularity 1σ of a critical current I<SB>c</SB>is at most 8%, characteristic is stabilized and reliability is high.  <P>SOLUTION: This manufacturing method of a Josephson junction element 10 contains a process for forming a first superconducting layer 12 on a substrate 11, a process for forming an insulating layer 13 on the first superconducting layer 12 and a process for forming a second superconducting layer 15 on the insulating layer 13. The process for forming the second superconducting layer 15 contains at least a process for eliminating the insulating layer 13 at a prescribed position, a first process for forming the second superconducting layer 15 and a second process wherein the second superconducting layer 15 is formed again on the second superconducting layer which was formed by the first process. The first process is performed under a condition wherein difference of forming condition which is caused by places on the substrate is restrained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003012694-A (JP)
Title: Exotoxin-ligand
Inventor: MASCHKE HANS E
IPC: A61K39/02
Filed: 2002-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a ligand for bonding bacteriotoxin and a new system that acts on or prevents the septic shock having the fear caused by bacteriotoxin. SOLUTION: This is a ligand relating to the bacteriotoxin, particularly enterotoxin or exotoxin of the gram-positive bacteria and can selectively interact to the structure bearing the amino acid sequence preserved in the bacteriotoxin. This invention additionally provides an adsorbent showing the ligand bonded to the matrix, an adsorption apparatus for reducing the concentration of bacteriotoxin in blood or plasma and a pharmaceutical composition that includes the ligand and is particularly suitable for treatment and/or prophylaxis of gram- positive septic shock.
Patent JP-2003288485-A (JP)
Title: Financial system and method and program for finance
Inventor: TAMURA TAKESHI
IPC: G06Q20/24
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique of an account settlement information processing facilitating expense adjustment, that is an account settlement information processing method, an issuing method for a credit card, an account settlement information processing system, a program for the account settlement information processing and a control method for a client system.  <P>SOLUTION: At approving the request of the collection and guarantee of a merchandise charge by an examination, with that fact as a trigger, the registration and result notification part 27 of a collection guarantee company computer C2 registers information regarding a security setting type collection guarantee request including the information of a customer 4 to a customer database 28, notifies the money amount to a financial institution computer C3 and notifies an approval to a store computer C1. In a financial institution 3, when the money amount of security credit is notified from the collection guarantee company computer C2 through the Internet N, the credit is offered as security to the financial institution 3 by a prior agreement and a credit line is automatically set by the ratio of a preset rating factors.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286425-A (JP)
Title: Method for manufacturing ink for ink-jet recording
Inventor: TAGUCHI TOSHIKI
IPC: C09D11/00
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an ink for ink-jet exhibiting high delivery stability and excellent weather resistance.  <P>SOLUTION: The method for manufacturing the ink for ink-jet recording comprises a step for preparing an ink stock solution comprising a component containing at least one azo dye of a specific structure dissolved or dispersed in a high concentration in a medium, and a step for adjusting the composition of the ink stock solution.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286776-A (JP)
Title: Base-isolated structure
Inventor: OGAWA YUICHIRO
IPC: E04H9/02
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a base-isolated structure which allows efficient utilization of a space.  <P>SOLUTION: Since in a base-isolated floor, a floor surface 7 is horizontally displaced with respect to the base-isolated structure on the occurrence of an earthquake and the like, a buffer space 11 is provided between a flooring material 6 and a column 10, around the column 10 which is arranged in a floor equipped with the base-isolated floor. Constitutionally, an angle 6a is provided at an edge of the flooring material 6 adjacent to the buffer space 11; a guard fence 12 is fixed to the angle 6a in a state of surrounding the buffer space 11; and the buffer space 11 and the floor surface 7 are isolated from each other in a plan view. The buffer space 11 is provided around the column 10, and the floor surface 7 of the base-isolated floor is formed up to a position adjacent to the buffer space 11, so that a utility value of the floor surface 7 can be enhanced without the creation of a dead space on the floor surface 7 of the base-isolated floor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003295323-A (JP)
Title: Screen and projection facility
Inventor: NARITA TOMOYA
IPC: G03B21/62
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a screen to which a proper projection device such as an existent projection device is applicable and which is suitable for a conference and presentation and adaptive to a narrow space and projection facilities which use the screen.  <P>SOLUTION: The projection facilities P are equipped with a specified projector 1, a mount base 2 having a mount surface 2a where the projector 1 is mounted, a 1st panel 4 equipped with a mirror M as a reflecting element which forms a reflecting surface R capable of reflecting video light projected from the projector 1, and a 2nd panel 5 equipped with a screen member S which has a reflecting surface where the video light reflected by the reflecting surface R is made incident and transmits and displays the video light incident from the incidence surface, and further equipped with the screen 3 so constituted that the relative angle between the reflecting surface R and incidence surface I is freely variable.  <P>COPYRIGHT: (C)2004,JPO