baber/WOPTO huggingface dataset:
Patent JP-2003210512-A (JP)
Title: Perfusate suction equipment
Inventor: SUZUKI NOBUO
IPC: A61F9/007
Filed: 2002-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide perfusate suction equipment capable of accurately detecting suction pressure while preventing the invasion of a suction liquid into a suction pressure detection system.  <P>SOLUTION: The perfusate suction equipment has a suction passage for sucking the perfusate supplied to an operating region to discharge the same to the outside of the body. This perfusate suction equipment is equipped with a deformable elongated bag-shaped diaphragm having the liquid chamber communicating with the suction passage to be filled with a liquid, a gas chamber housing the diaphragm so as to surround the same and a pressure detection means connected to the gas chamber through a connection part.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003220605-A (JP)
Title: Method for cutting honeycomb molding
Inventor: ISHIKAWA SATOSHI
IPC: B28B11/14
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for cutting a unit honeycomb molding so that an end surface and an outer peripheral surface of both end parts of a cut out unit honeycomb molding are almost at right angles to each other and a cut inferiority is not generated when a plurality of unit honeycomb moldings are taken from a long honeycomb molding.  <P>SOLUTION: For the method for cutting when the unit honeycomb molding of a unit length is cut out from the long honeycomb molding 10, both end parts of the unit honeycomb molding are cut respectively in another timing. When each end part is cut, a cutting part chuck 110 for clamping a vicinity of a cutting position and a cutting edge 130 are used. The outer peripheral surface of the long honeycomb molding 10 is clamped with the cutting part chuck 110. After adjusting a squareness for adjusting so that an angle made by the long honeycomb molding 10 approaches a right angle, cutting with the cutting edge 130 is carried out.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002252310-A (JP)
Title: Semiconductor chip package
Inventor: CHANG TAE-SUB
IPC: H01L23/522
Filed: 2002-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor chip package having a grounding metal layer that can secure electrical characteristics and reliability of a semiconductor element which operates at high frequencies. SOLUTION: A semiconductor chip has signal electrode pads 4a and 4c, a grounding electrode pad 4b, and an on-chip circuit. The electrode pads 4a, 4c, and 4b are exposed on a first insulation pattern layer 10. A second insulation layer 30 has the grounding metal layer electrically brought into contact with the grounding electrode pad 4b, a first metal layer 20 formed on the first insulation pattern layer 10, a ground contact section 32 corresponding to the grounding electrode pad 4b, and a signal contact section corresponding to the signal electrode pads 4a and 4c, and is formed on the first metal layer 20.  A second metal layer 40 has a ground pattern electrically connected to the ground electrode pad 4b via the ground contact section 32 and a signal pattern electrically connected to the signal electrode pads 4a and 4c via the signal contact section, and is formed on the second insulating layer 30.
Patent JP-2003219713-A (JP)
Title: Paddy-working implement
Inventor: KAMIYA HISASHI
IPC: A01C11/02
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To improve performance and simplifying constitution by an effective utilization of a pitching device.  <P>SOLUTION: This paddy working implement is provided by installing a pitching device 33 for changing a front to rear inclining posture of a working implement part 4 of a traveling vehicle 1. In forms of controlling for moving the pitching device 33, there are an automatic controlling mode for automatically controlling so that the working implement part 4 becomes a prescribed front to rear inclined posture based on the front to rear inclined posture of the traveling vehicle 1 and a manual setting mode for controlling so that the front to rear inclined posture of the working implement part becomes a manually set state based on the traveling vehicle 1, and either one of the modes can be selected. The adjustable range of the front to rear inclined posture of the working implement part in the manual setting mode is smaller than that in the automatic controlling mode.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003219710-A (JP)
Title: Seeder
Inventor: WATABE ICHIRO
IPC: A01C7/12
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seeder capable of changing a distance between sowing spots correctly with a transmission and keeping an accurate seeding state by solving a defect such that although conventionally there is a seeder driving a seeding device of a seeding type by an electric motor independent from the transmission of a travelling device, such seeding device in general, by high speed rotation of the seeding part, a prescribed number of seeds are delivered in a high speed and thrown toward the surface of the soil, it is necessary to change and adjust the number of rotations of the electric motor according to the traveling speed of the vehicle, but it is difficult to keep the seeding speed as constant, and the seeding becomes close to a line-sowing in spite of using a spot-sowing style.  <P>SOLUTION: This constitution of the seeder is characterized by installing a seeding interval-switching device 4 for changing the seeding interval at a sowing transmission device 3 for transmitting the traveling device with the seeding device of the seeding style as coupled.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003227375-A (JP)
Title: Control device for direct injection spark ignition type engine
Inventor: ASHIZAWA TAKESHI
IPC: F02M65/00
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To enable to realize initial proper combustion irrespective of accumulation of deposit to a tip part of an injector 7.  <P>SOLUTION: A divergent angle of fuel spray becomes large (θ1→θ2) by accumulation of the deposit to the tip part of the injector 7, and penetration force of spray decreases (L1→L2). Stratified charge combustion is enabled by estimating the amount of accumulation of the deposit, and leading an angle of fuel injection time according to this or lagging an angle of ignition time.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003227373-A (JP)
Title: Control device for internal combustion engine of jet propulsion boat
Inventor: UMEMOTO HIDEKI
IPC: F02D37/02
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a control device for internal combustion engine of jet propulsion boat capable of controlling the internal combustion engine so that a ship operator can safely avoid risk.  <P>SOLUTION: The device is equipped with a throttle opening detection means 22 detecting the state of throttle operation by the boat operator and a control means 300 which maintains the rotation speed of the engine 2 at a predetermined value for a predetermined time after the throttle opening becomes below a predetermined value when the throttle opening detected by the throttle opening detection means 22 is under the predetermined value.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003225309-A (JP)
Title: Medical oxygen concentrator
Inventor: OKADA KATSUHIKO
IPC: B01D53/04
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the power rate load of a patient using a pressure fluctuation adsorption type oxygen concentrator.  <P>SOLUTION: In the pressure fluctuation adsorption type oxygen concentrator equipped with at least one adsorption cylinder filled with an adsorbent for selectively adsorbing nitrogen rather than oxygen and a swing type air compressor for supplying air to the adsorption cylinder, the swing type air compressor has a feed quantity determination means for determining the positions of the top dead point and bottom dead point of the upper surface of a piston head corresponding to the feed quantity of air without changing the center of rotation and eccentric quantity of the air compressor.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003232580-A (JP)
Title: Gas heat pump type air conditioner and operation control method therefor
Inventor: OKADA TAKUYA
IPC: F25B1/00
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas heat pump type air conditioner and operation control method therefor, with improved reliability of the gas heat pump type air conditioner, manufacturing cost, maintainability and durability by stabilizing the operation of a gas engine corresponding to load variation of a compressor caused by the capacity control.  <P>SOLUTION: The compressor driven by the gas engine is provided with an engine control means for changing to a designated ignition timing according to capacity control signals S1, S1' output prior to the capacity control for a refrigerant in the compressor.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003233332-A (JP)
Title: Organic el display device
Inventor: IGA DAISUKE
IPC: H01L27/32
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic EL display device of an active matrix system capable of preventing a short circuit from occurring across a transparent electrode and a cathode at an edge cover layer opening end without causing a problem that an organic EL layer is deteriorated by outgassing from a planarized organic film.  <P>SOLUTION: In the organic EL display device which is provided with a TFT circuit part 2 and an organic EL element part 4 on a transparent insulating substrate; the edge cover layer 30 on the surface part of the TFT circuit part; and the edge cover layer opening part 32 on the surface part of the organic EL element part 4, an angle θ of the edge cover layer end part on the boundary part of the edge cover layer and the edge cover layer opening part is made to be 30 degrees of less. In that case, it is preferable that the lower layer part of a lamination structure of the organic EL element part is provided with a step relaxation layer 50 for relaxing the step between the TFT circuit part and the organic EL element part.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003241717-A (JP)
Title: Display driving circuit, display panel, display device and display driving method
Inventor: MORITA AKIRA
IPC: G02F1/133
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display driving circuit whose power consumption can be lowered by reducing regularly flowing currents, a display device, a display panel and a display driving method.  <P>SOLUTION: A signal driver IC (this is a display driving circuit in a broad sense) 30 includes a signal electrode driving circuit 62 driving signal electrodes by using gradation data. The signal electrode driving circuit 62 includes a pre- charging circuit 70, a DAC (digital-to-analog conversion) circuit 72 and a driving voltage adjusting circuit 74. The pre-charging circuit 70 sets an output electrode Vout to be connected to signal electrodes to a pre-charge voltage in the first stage being the initial period of one horizontal scanning period. The DAC circuit 72 sets the output electrode Vout to a reference voltage based on the gradation data in the second stage next to the first stage and the driving voltage adjusting circuit 74 adjusts the voltage of the output electrode Vout by using the gradation data in the third stage next to the second stage.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003239190-A (JP)
Title: Drawing material for paper machine wire with watermark pattern
Inventor: HIYOSHI KIMIO
IPC: D21F1/44
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drawing material suitably usable in a method of making such a paper machine wire with a watermark pattern as to store as image data the desired watermark pattern therein without the need of any special skill in the mechanical papermaking field, enable the pattern to be readily formed at any time when needed and also be reusable by making the pattern once formed peelable therefrom.  <P>SOLUTION: The drawing material for use in the method of making the paper machine wire with a watermark pattern comprising the steps of forming the watermark pattern on a transfer material, transferring the pattern onto the paper machine wire, and optionally peeling off the pattern thus transferred, has such properties as to be soluble, emulsifiable or dispersible in water, have thermofusing stickability, and become insoluble or resistant to water after transferred.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243679-A (JP)
Title: Reverse-surface protection sheet for solar cell module and the solar cell module using the same
Inventor: YAMAUCHI KASUMI
IPC: H01L31/04
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To stably provide a reverse-surface protection sheet for a solar cell module, which is very rich in durability, more low-cost, and safer by improving moisture resistance for preventing water, oxygen, etc., from entering and suppressing long-period performance deterioration and, specially, preventing hydrolysis, and the solar cell module which uses the reverse-surface protection sheet.  <P>SOLUTION: The reverse-surface protection sheet for the solar cell module is formed of a three-layered laminated resin film formed by laminating in order a 1st heat-resisting polypropylene-based resin film of a heat-resisting polypropylene-based resin compound containing an ultraviolet-ray absorber and an optical stabilizer, a 2nd heat-resisting polypropylene-based resin film of a heat-resisting polypropylene-based resin composition containing a coloring agent, an ultraviolet-ray absorber, and an optical stabilizer, and a 3rd heat- resisting polypropylene-based resin film of a heat-resisting polypropylene-based resin composition containing an ultraviolet-ray absorber and an optical stabilizer. The solar cell modules uses the reverse-surface protection sheet.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236968-A (JP)
Title: Composite film
Inventor: KUROSAKI KATSUHIRO
IPC: G02B1/10
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device of light weight and thinner thickness, equipped with a touch panel function, which has a display screen excellent in visibility and definition while having a touch panel, a polarizing plate and a phase plate excellent in durability.  <P>SOLUTION: The liquid crystal display is manufactured by using the laminate having one transparent resin oriented layer (A) or a multilayer containing one or more of the oriented layer (A) between the polarizing plate and a transparent conductive layer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002359491-A (JP)
Title: Electromagnetic wave shielding adhesive film, and electromagnetic wave shield structural body and display using the same
Inventor: UEHARA TOSHISHIGE
IPC: G02B1/14
Filed: 2002-02-20
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic wave shielding adhesive film that has electromagnetic shielding property and infrared-ray blocking property, transparency, non-visibility, and superior adhesivity, and an electromagnetic wave shielding structural body and a display using the same. SOLUTION: This electromagnetic wave shielding adhesive film is formed, by emitting an active energy ray to harden a plastic film, having an adhesive agent layer with a conductive metal and drawing a geometric figure made of a conductive metal through microlithography, so that its opening ratio becomes 50% or larger. The electromagnetic wave shielding adhesive film is constituted into a plastic plate and is set as an electromagnetic wave shielding component. Then, the electromagnetic wave shielding adhesive film or electromagnetic wave shielding component is used on the front surface of a display, such as CRTs, PDPs, liquid crystals, ELs.
Patent JP-2003235531-A (JP)
Title: Method for supplying core material of food, apparatus therefor and core material sucking apparatus
Inventor: YANAGISAWA MASAO
IPC: A23G1/54
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To suck core particles such as nuts for a candy such as chocolate one by one in high efficiency and supply the particles one by one into a mold while preventing the contact of the core particle with the apparatus or the particles with each other as far as possible and preventing the bleeding of oil-and-fat from the core particles.  <P>SOLUTION: At least one core particle is moved in the vertical direction by the pressure of compressed air flow and the own weight of the particle, sucked to the suction port of a vacuum suction nozzle, transferred above a mold and placed one by one in the mold by releasing the vacuum suction force.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003246188-A (JP)
Title: Stationery stand
Inventor: MINAMI KAZUO
IPC: B65D6/04
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stationery stand for storing a stationery such as a pen by keeping them in a standing posture which can prevent the tip of the stored pen from being damaged and is provided with good shape-retaining properties.  <P>SOLUTION: The stationery stand A comprises a bottom part A1 mainly consisting of a soft material and a body part A2 made mainly of a hard material. A storing space As is formed by the bottom part A1 and the body part A2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003249853-A (JP)
Title: High-frequency signal generator
Inventor: KUBO TOSHIHIRO
IPC: H04B17/00
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-frequency signal generator capable of miniaturizing a device and reducing the cost, without using interference countermeasure components such as a filter.  <P>SOLUTION: This high-frequency signal generator is provided with a table means 51, where respective oscillation frequencies of a first oscillating means 11, a second oscillating means 13 and 15 corresponding to a specific frequency are preliminarily registered, a control means 5 for controlling respective oscillation frequencies of the first oscillating means and of the second oscillating means depending on a target frequency and the opening/closing of switches 14 and 16, and for controlling respective oscillation frequencies of the first oscillating means and second oscillating means to the oscillation frequency registered in the table means when the target frequency is the specific frequency. Consequently, the oscillation frequencies of the first oscillating means and the second oscillating means can be set to a value which is not influenced by the generation of the interference wave by registering the target frequency to be influenced by the occurrence of an interference wave and the oscillation frequencies of the first oscillating means and the second oscillating means in the table. Furthermore, it is not necessary to set disturbance countermeasure components such as a filter, and it is possible to miniaturize the device and reduce the cost.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003210073-A (JP)
Title: Crabbing basket
Inventor: KAWAMOTO SATORU
IPC: A01K69/08
Filed: 2002-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crabbing basket directly connected to a rod and capable of fishing a crab in the same touch as that on the hooking of a fish, while a conventional crabbing basket is sunk on a sea bottom for a long time and is hence inconvenient due to the long time.  <P>SOLUTION: A metal fitting (7) is connected to the tip of a fishing line extended from a rod, and a bait is placed in the crabbing basket. The crabbing basket is sunk on a sea bottom. Since only a net is disposed between parts (4) and (5), the parts (4) and (5) are overlapped in a flat state. Thereby, a crab can simply contact with the bait. When the crab contacts with a bait bag (2), the rod is vibrated. When the crab basket is pulled up, the part (4) is lifted with lines (8). Therefore, the crabbing basket is restored to the original shape. The crab is caught by the net, and can not escape.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002328543-A (JP)
Title: Process cartridge, image forming device and intermediate transfer belt
Inventor: KUSABA TAKASHI
IPC: G03G15/16
Filed: 2002-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a process cartridge whose maintenance is facilitated, which realizes the miniaturization of the device and the reduction of cost, and avoids an image defect caused by the triboelectrification of a latent image carrier in a distribution stage and by which an excellent image is obtained even after it is transported or left as it is for a long time, an image forming device and an intermediate transfer belt. SOLUTION: As for this process cartridge constituted to integrally support the latent image carrier having a cylindrical rigid body as a supporting body, and an intermediate transfer belt to which a toner image formed on the latent image carrier is primarily transferred, on which the toner image is carried to be fed and which secondarily transfers the toner image to transfer material, and freely attached to/detached from an image forming device main body, the surface potential Vt of the latent image carrier when the intermediate transfer belt rubs on the latent image carrier satisfies -200 V<=Vt<=+200 V. Then, the image forming device equipped with the process cartridge and the intermediate transfer belt for the process cartridge are obtained.
Patent JP-2003245113-A (JP)
Title: Stretch pouch
Inventor: SUGIURA SHOJI
IPC: D03D15/56
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stretch pouch good for health without excessive fatigue of a part of muscles by enabling to practice walking or jogging in a mostly natural state, when practicing walking or jogging with a waist pouch in which CDs, a cellular phone, small changes, etc., are put.  <P>SOLUTION: The waist pouch comprises a bag in which small articles are put and a belt for tying around one's waist to be equipped. The bag and the belt are made of stretchable materials widths of 4-25 cm and elongation in a width direction of those materials is 30-200%/5 cm width.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254339-A (JP)
Title: Rolling bearing
Inventor: GOTO KOICHI
IPC: F16C33/58
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that bending stress of an outer ring is increased by a bending load of the outer ring due to a rolling load and that peel is generated in a short time in a rolling bearing to be used in a light alloy housing having small rigidity such as aluminum, for example, a rolling bearing for alternator of a vehicle.  <P>SOLUTION: Minimum thickness To of a track surface 3 of the outer ring 2 is set at a value larger by 20% than a ball diameter D. Even if rigidity of the bearing housing is low, a bearing having a long service life can be realized. The minimum thickness To of the track surface of the outer ring is set larger than the minimum thickness Ti of the track surface of an inner ring to eliminate a necessity of forming the minimum thickness of the track surface of the inner ring especially large, and since a necessity of forming thickness of the whole of the bearing especially large is eliminated, the bearing can be arranged in a current bearing housing space. Thickness of the outer ring is set larger by 5-50% in relation between the minimum thickness of the track surface of the outer ring and the minimum thickness of the track surface of the inner ring.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003228689-A (JP)
Title: Code reader
Inventor: ITO KUNIHIKO
IPC: H01L31/0232
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To clearly read an information code displayed on an object to be read having a surface whose reflectivity is high.  <P>SOLUTION: A printed wiring board 28 on which a plurality of LED 22 are mounted is arranged on the object A to be read side of a mirror cylinder 6 in an optical holder 18 of a two-dimensional code scanner, and furthermore a board opening 28a is arranged with an optical axis E as a center. When light is emitted from the LED 22 set on the printed wiring board 28 through a diffuser panel 29 to the object A to be read, the light is reflected on the object A to be read, and received through the board opening 28a by a light receiving part 24a. In this case, a light quantity reduction preventing means 31 increases the brightness of the object A to be read corresponding to an image forming optical part 32 in the periphery of the board opening 28a.  <P>COPYRIGHT: (C)2003,JPO