baber/WOPTO huggingface dataset:
Patent JP-2004041704-A (JP)
Title: Stent
Inventor: TOGAWA HIDEYUKI
IPC: A61F2/915
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stent which is capable of holding a biophysiological active substance on a stent body in a stable state without causing decomposition or deterioration and designing to have a discharging peak of the biophysiological substance at least within the periods of 10 days and 30-60 days after having been indwelled in an affected region.  <P>SOLUTION: The stent 1 is characterized by having a stent body 2, a biophysiological active substance layer 3 formed on the surface of the sent body 2 by at least one kind of biophysiological active substance, a polymer layer 4 composed of bioresolving polymer that completely covers the above biophysiological active substance layer 3 and a water-soluble substance contained in the polymer layer 4 in a dispersed atate and elutes in vivo whereas a pores 6 formed in the polymer layer 4 by elution of the above water-soluble substance controls an initial discharge of the biophysiological active substance, followed by the secondary discharge of the biophysiological active substance caused by elution of the polymer layer 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004338835-A (JP)
Title: Image forming medium feeding device
Inventor: FUJII SHUJI
IPC: B65H1/26
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming medium feeding device capable of opening a second storing part and supplying an image forming medium without any feeding abnormality even at the time of feeding of the image forming medium when feeding the image forming medium to an image forming part for forming an image on the image forming medium from a first storing part such as an openable and closable paper sheet cassette for storing the image forming medium such as a copying sheet through a feeding passage.  <P>SOLUTION: When supplying the image forming medium to the second storing part at the time of forming the image on the image forming medium stored in the first storing part, an operator releases suppression by a suppression rod for suppressing opening of the second storing part by fitting it into an aperture of the second storage part. In the image forming medium feeding device, the operation for releasing suppression is received (S201), feeding of the image forming medium from the first storing part is stopped (S202), and suppression by the suppression rod is released (S205).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004020564-A (JP)
Title: Stable fabry-perot interferometer
Inventor: SANDERCOCK JOHN R
IPC: G01J3/26
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stable Fabry-Perot interferometer.  <P>SOLUTION: The Fabry-Perot interferometer has two mirrors (1, 2) which are disposed in parallel with an optical path length (nL) between optical surfaces (3 and 4) of the mirrors (1, 2). The interferometer emits an optical output signal in response to an optical input signal incident in parallel to the optical axis (7) of this interferometer. The interferometer is stabilized by providing a means for passing at least one of reference optical fluxes (8a, 8b and 8c) inclined at an angle (θ) to the optical axis (7) of the interferometer in the interferometer. This invention relates to a method for stabilizing the interferometer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004341371-A (JP)
Title: Driving method and circuit for liquid crystal display and liquid crystal display
Inventor: WANG CHING-TUNG
IPC: G09G3/20
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving method and circuit for a liquid crystal display which erase crosstalk and improve image quality.  <P>SOLUTION: The driving method for the LCD panel provided with a driving IC and a plurality of display groups consisting of a plurality of display cells respectively connected to data electrodes and gate electrodes is provided. The display cells of the respective display cell groups of the same column are simultaneously driven by the driving IC. First, a video signal is supplied to the display cells of the respective display cell groups of the same column by the driving IC. Here, the display cells of the proximate display groups receive the video signal of the opposite polarities. Finally, a scan signal is supplied to gate electrodes.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004177105-A (JP)
Title: Motor-operated valve
Inventor: NEMOTO SHINICHI
IPC: F16K11/00
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To reduce noises when coolant passes through a motor-operated valve.  <P>SOLUTION: This motor-operated valve comprises a valve body 900 for adjusting coolant passing flow by a valve element 200, and a can 400 containing a rotor 300 for operating the valve element. A first communication hole 910 and a second communication hole 920 are drilled in the valve body. The valve element is provided to this motor-operated valve and can rotate and move between a position where any of the first communication hole and second communication hole is selectively closed and a position where either of the first communication hole and second communication hole is not closed. Two orifice formed parts whereinto orifices 224 are drilled are formed on the valve element. Porous members 226, 223 are arranged on the respective orifice formed parts such that the coolant having passed through the respective porous members joins at the flowout side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004345004-A (JP)
Title: Robot hand
Inventor: YOKOYAMA HIROAKI
IPC: B25J15/00
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide rotation of a hand main body and driving of an actuation element for the hand main body in a robot hand by a single actuator.  <P>SOLUTION: This robot hand 12 is provided with a hand base 24, a rotation actuator 26 supported on the hand base 24, and having a shaft 30, and the hand main body 28 installed on the hand base 24. The hand main body 28 has the actuation element 52. The actuation element 52 is constantly connected to the shaft 30 in the rotation actuator 26 to be driven by the rotation actuator 26. The robot hand 12 is further provided with a connecting device 54 to connect the shaft 30 and the hand main body 28 to each other. The shaft 30 and the hand main body 28 are connected to or disconnected from each other using the connecting device 54, so that rotation of the hand main body 8 by the shaft 30 and driving of the actuation element 52 by the shaft 30 are selectively changed from each other.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004349040-A (JP)
Title: Backlight device and liquid crystal display
Inventor: ONO SHINICHIRO
IPC: G02F1/1345
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a backlight device and a liquid crystal display capable of restraining difference of brightness of irradiating faces without enlarging a picture frame even in case lamps are arrayed in a narrow pitch.  <P>SOLUTION: A narrowing of the picture frame of the liquid crystal display can be realized by restraining an increase of the size of an inverter base plate 12 in an arraying direction of the lamps even in case the lamps 10 are arrayed in a narrow pitch, by fitting an inverter base plate 12 of the backlight device illuminating a liquid crystal panel divided at both end parts of the lamps 10, not by placing the inverter base plate 12 at one end of the lamps 10. At the same time, by dividing the plurality of lamps 10 into two sets and connecting them with the inverter base plates 12 respectively, a part with high brightness of the lamps 10 are uniformly arranged to uniformize brightness on the irradiation face, and the crystal display device of a high display quality is realized.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003346440-A (JP)
Title: Rotational vibration velocity sensor for disk drive
Inventor: SRI-JAYANTHA SRI M
IPC: G11B5/596
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To minime a track misregistration error by using a rotational vibration velocity sensor.   <P>SOLUTION: A back-EMF (electromotive force) sensor 302 measures a rotational vibration velocity of a base plate 301 of a disk drive 300, a feedforward controller 352 digitizes the measured velocity; and gives the digitized velocity to an amplifier (integrator) 354. A position error signal (PES) from a head 306 is given to the amplifier 354 via a servo 353. The back EMF sensor 302 comprises a coil 3021 for detecting a back-EMF, a magnet 3022 for producing an air gap flux, and a low friction pivot 3023 or the like.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004349118-A (JP)
Title: Method and device for detecting end point of electron beam processor
Inventor: TAKAOKA OSAMU
IPC: G03F1/74
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for surely detecting an end point in an etching process using an electron beam even with a low accelerating voltage, while requiring no advanced skill, or not influenced by charge-up, and to provide a device using the method.  <P>SOLUTION: In an electron beam processor, the method comprises a step for arranging a transition edge X-ray sensor (TES) capable of detecting an X-ray generated even by the electron beam irradiation of a low accelerating voltage, near a sample surface irradiated by the electron beam, detecting the X-ray by synchronizing with electron beam scan, and two-dimensionally detecting the end point by the presence or absence of a signal of a watching element or the size of the signal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004344784-A (JP)
Title: Liquid ejector
Inventor: KUWABARA KAZUHITO
IPC: B05B11/00
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid ejector in which mischief is prevented by assuring the lock of a mouth part of a vessel of the liquid ejector and the attachment or the detachment of the liquid ejector is easily carried out without using a tool or the like in the case of replenishment of a content.  <P>SOLUTION: In the liquid ejector provided with a cap mounted on the mouth part of the vessel and a pump structure held by the cap and for jetting a liquid in the vessel to the outside by repeating pressing operation to suck and pressurize the liquid, the cap is composed of an inner cap for hermetically sealing the vessel by being fastened to the mouth part of the vessel and an outer cap covering the inner cap with a extremely small gap. An engagement means for engaging the inner cap with the outer cap by the elastic deformation caused by the pressing force of the drum part of the outer cap and for fastening and releasing the cap is provided between the inner cap and the outer cap.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004346681-A (JP)
Title: Method of remodeling existing fence to translucent soundproof wall
Inventor: NOMURA MASAYOSHI
IPC: E01F8/00
Filed: 2003-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of remodeling an existing fence to a translucent soundproof wall, which smoothly remodels the fence consisting of hollow secure supports and fence members such as nets, to the translucent soundproof fence while leaving the supports as they are, the method being excellent in workability, cost efficiency, and appearance.  <P>SOLUTION: Before the remodeling, the fence is set up by erecting the supports along a road at predetermined intervals, and each support is formed as the hollow square support having through holes formed therein in a direction perpendicular to a surface facing the road, for inserting bolts therein, respectively. The method of remodeling the existing fence to the translucent soundproof wall, is comprised of a step of removing members forming the existing fence except for the supports, a step of fixing brackets for mounting framed translucent panels on the supports, to the supports by means of bolts to be inserted into the through holes formed in the supports, respectively, and a step of mounting the translucent panels on the brackets.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004350755-A (JP)
Title: Anchor guiding system for endoscope and treating method by endoscope using anchor guiding system
Inventor: UEDA HIROHISA
IPC: A61B17/22
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an anchor guiding system for an endoscope capable of rivetting a rivetting member linked with an anchor to an object region inside an object in the state of surely preventing falling, and a treating method by the endoscope using the anchor guiding system.  <P>SOLUTION: This anchor guiding system for the endoscope comprises the rivetting member to be rivetted to the object region inside the object, a magnetic anchor composed of a magnetic body connected to the rivetting member, and a magnetic anchor guiding device arranged outside the object for generating a magnetic field and moving the magnetic anchor in a prescribed direction by magnetic force generated from the magnetic field. The rivetting member has a through shaft part capable of passing through the object region and a large diameter falling prevention part provided on one end of the through shaft part, whose cross sectional shape is larger than the through shaft part. For the through shaft part, at least the vicinity of the end part on the opposite side of the large diameter falling prevention part is bendable and forms a bend scheduled part to maintain a bent shape.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004352565-A (JP)
Title: Oxygen pump
Inventor: UMEDA AKIHIRO
IPC: C25B1/02
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oxygen pump for reducing the occurrence of local temperature distribution on an electrode membrane which is caused by taking heat from a lead member.  <P>SOLUTION: This oxygen pump has an oxygen pump element 1 having the electrode membranes 3a and 3b formed on both surfaces of an oxygen ion conductive substrate 2 and a plurality of metallic members 6a and 6b electrically connected to the outer peripheral parts 7 of the electrode membranes and the metallic members are separated from each other by an insulation material 9. As a result, the local lowering in the temperature of the electrode membrane is prevented without the short circuit of the metallic members 6a and 6b each other by arranging the metallic members 6a and 6b on which the insulation material 9 is formed on the outer peripheral parts 7 of the electrode membranes 3a and 3b. Then the breakage of the oxygen pump element 1 due to thermal stress is prevented.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004357783-A (JP)
Title: Rice cooker
Inventor: YASUDA SHINYA
IPC: A47J27/00
Filed: 2003-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To make a drain hole or the like for water splashed onto a heating plate invisible from the outside periphery of the heating plate in a rice cooker having a convexly curved heating plate.  <P>SOLUTION: A step portion 16 fronting on below the outside periphery of the heating plate 5 is formed between a peripheral wall and a concave portion 15 by providing the concave portion 15, the diameter of which is smaller than the outside diameter of the heating plate 5, at the bottom of an outer vessel 4, a heater terminal insertion hole 19 is provided on the reference bottom 18 of the concave portion 15, an upward rising portion 22 is provided in the insertion hole 19, a catchment portion 23 is provided in the position away from the insertion hole 19 and the drain hole 24 is provided in the catchment portion 23.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004358595-A (JP)
Title: Remaining bolt piece removing method, drill guide, and wrench
Inventor: KUMASHIRO TERUO
IPC: B25B23/00
Filed: 2003-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a remaining bolt piece removing method which more easily and positively removes a remaining bolt piece than before, the remaining bolt piece being left owing to fracture of a bolt portion screwed into a nut as a bolt-and-nut combination that functions to rigidly connect connection members together, and also to provide a drill guide and a wrench for use in the method.  <P>SOLUTION: According to the method, a drill guide DG having a drill guide passage is set in a bolt insertion hole 96 appearing after missing or the like of the bolt portion 940 inclusive of a bolt head, due to the bolt fracture. Then while a drill 61 is guided along the drill guide, a wrench pin insertion hole 941a is formed in the remaining bolt piece 941, and the guide DG is removed, followed by inserting the wrench WR into the bolt insertion hole 96. Further, a pin 4 of the wrench is fitted into the hole 941a formed in the remaining bolt piece and rotated therein, whereby the remaining bolt piece 941 is removed. Herein the guide DG has a drill guide hole 11 as the drill guide passage.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004358351-A (JP)
Title: Crystallizing method
Inventor: SUZUKI SHINJI
IPC: C07C55/14
Filed: 2003-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crystallizing method by which crystals having the average particle size larger than usual can be manufactured by so-called a vaporizing/crystallizing method.  <P>SOLUTION: This crystallizing method comprises a step of precipitating crystals of a compound by vaporizing a solvent from a compound-dissolved solution, a step of dissolving part of the precipitated crystals by adding another solvent capable of dissolving the crystals and a step of vaporizing another solvent from another compound-dissolved solution containing the residual crystals.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004359294-A (JP)
Title: Bag and method for manufacturing the same
Inventor: TATEISHI SATORU
IPC: B65D33/24
Filed: 2003-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently produce a bag with the reduced number of processes by inserting a bottom member in the opening of a tubular body without unfolding the opening of the tubular body and by mounting the bottom member on the tubular body without the bottom member protruding from the body or being displaced.  <P>SOLUTION: This bag 1 is provided with a tubular part having a pair of side face walls 10 folded inward in two and a bottom face wall closing at least one opening 5 of the tubular part. The method for manufacturing the bag 1 comprises: a bottom member receiving part forming process (A) for forming a bottom member receiving part 7A for receiving a bottom face wall forming bottom member 20 and for positioning on both side ends of a tubular body 2A forming the tubular part; a bottom member positioning process (C) for positioning the member 20 by folding both short sides of the member 20 in a boat-form to be inserted in the opening 5 for a boat-form folded part 29 to hit the receiving part 7A; and a bottom member heat sealing process (E) for heat sealing the opening end edge 5a of the tubular body 2A and the peripheral edge 21 of the bottom ember 21.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004357954-A (JP)
Title: Seat back structure for vehicle, manufacturing method for seat back for vehicle and vehicle seat
Inventor: TSUNODA MASAYUKI
IPC: A47C31/02
Filed: 2003-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To suppress occurrence of faults such as creases, slack, and floating relative to a recess part of the upper part of a seat back body without necessitating hard work.  <P>SOLUTION: This structure 3 of a seat back for a vehicle is provided with the recess part 5 storable a headrest 4 in the upper part of the seat back body 3a, and a rigid member 25 engageable relative to corner parts in both the left/right sides of the recess part 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003310842-A (JP)
Title: Game machine
Inventor: FUKUDA SADAO
IPC: A63F5/04
Filed: 2003-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that extension of another display device, etc., on a front surface panel is difficult and display is not interesting since information of big and internal prize-winning at a conventional game machine is given by an LED at the top of a casing and an informing lamp, etc., provided on the front surface panel.  <P>SOLUTION: The game machine is provided with a light source control means comprising a microcomputer 70 and an LED driving circuit 83 for controlling the light emission of a start lever LED 39 provided inside a start lever 35. Information of the kind of an internal prize-winning mode decided by a prize-winning mode deciding means is given by the light emitting mode of the start lever 35 by this light source control means. Further, a player is informed of a reliability of relying the informed kind of the internal prize-winning mode to be the same as the kind of the internal prize-winning mode actually decided inside the machine, by the number of flickering times of the start lever 35.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004358019-A (JP)
Title: Shoulder strap fitting tool of satchel
Inventor: IZUMI TOSHIHIRO
IPC: A45C3/02
Filed: 2003-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shoulder strap fitting tool of a satchel that prevents shoulder straps from slipping off the shoulder due to the weight of the satchel during use, prevents the center of gravity of the satchel from separating from the back of a user by contacting the back of the satchel to the back of the user and prevents the satchel from heavily weighing on the user.  <P>SOLUTION: The shoulder strap fitting tool is attached to the upper portion of the back Rp of the satchel R, and is composed of a mounting body 1 in which an insertion space 1a rectangular in section is provided in a plate body, a connecting loop 2, both sides of the upper side of which is a mounting portion 2a that is flat and has a pair of bent portions C1 and the lower side of which is an insertion portion 2b that is flat and has a pair of bent portions C2 and an elastic body 3 provided with a fitting portion 3a fitted into the mounting portion 2a of the connecting loop 2. The insertion portion 2b of the connecting loop 2 is inserted into the insertion space 1a of the mounting body 1, the fitting portion 3a of the elastic body 3 is fitted into the mounting portion 2a of the connecting loop 2 and the upper ends of the shoulder straps 4 are fastened to the elastic body 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004359314-A (JP)
Title: Cup container with cap having unsealing blade
Inventor: UMETSU NAOSHI
IPC: B65D51/22
Filed: 2003-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stackable capped cup container having an unsealing blade in which the container can be easily and completely unsealed in one operation when the container is unsealed, the content thereof can be drunken as it is.  <P>SOLUTION: The capped cup container comprises a cap 100, a sealing film 300, and a cup container body 200, and a projecting part 111 for a tap is formed at the position close to an outer circumference of a top plate 110 of the cap. A push-down piece part 120 having a plurality of unsealing blades 122 on a lower surface thereof is provided on a center of the forward side of the top plate on the inner side of the projecting part for the mouth piece. When the container is unsealed, the sealing film is heat-bonded to a flange 220 of the container body to fit the cap. When the container is unsealed, the push-down piece part of the top plate of the cap is pushed down, the container is opened by breaking the sealing film by the unsealing blade of the push-down piece part, and the content is drunken from the front side of the projecting part for the tap of the cap.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004335431-A (JP)
Title: Illumination control system for inverter type lighting fixture
Inventor: NORIMATSU SHINJI
IPC: H05B41/392
Filed: 2003-05-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an illumination control system providing high energy-saving effect by controlling voltage in an electric power supply system of an inverter type lighting fixture.  <P>SOLUTION: The electric power system of the lighting fixture within a store is divided into a dedicated one, and a voltage regulator adjusting the system voltage is attached. A sunlight measuring instrument, a human counter and a communication terminal are connected with the voltage regulator to provide required information to the voltage regulator.  <P>COPYRIGHT: (C)2005,JPO&NCIPI