baber/WOPTO huggingface dataset:
Patent JP-2004011878-A (JP)
Title: Connection structure of small-diameter metal tube and flexible hose
Inventor: NISHIHARA HARUO
IPC: F16L33/00
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a leak of the fuel by obtaining highly reliable air-tightness in the connection structure of a small-diameter pipe to be used for various piping of a vehicle, a vessel and a construction machinery and a flexible hose to each other, and to provide the connection structure having excellent air-tightness without using a lot of members.  <P>SOLUTION: In the connection structure for inserting a small-diameter metal tube 1 into a flexible hose 2 for connection, an annular projecting wall 7 is provided in the periphery of the small-diameter metal pipe 1 to be inserted into the flexible hose 2 at a tip thereof to be inserted. A seal ring member 3 is installed in the periphery of a base part of a rear end surface 6 of the annular projecting wall 7 freely to adhere the inner peripheral surface of the flexible hose 2. A resin tube 10 is adhered to the peripheral surface of the small-diameter metal tube 1, facing to the back surface of the seal ring member 3 in the rear end direction thereof.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018142-A (JP)
Title: Separating and transporting device for sheet shaped medium
Inventor: OKADA YASUYUKI
IPC: B65H3/52
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a FRR type paper feeder separating stacked sheets one by one and feeding them to the image forming part of an image forming device.  <P>SOLUTION: Improvements are made to the FRR type paper feeder provided with two pairs of meshing structures consisting of a driving gear and a driven gear having a different distance from a cantilever type rotation shaft fulcrum to replace one of the structure with a magnetic driving mechanism consisting of a set of two rollers with a magnet arranged in a rotary power transmission surface, thereby lessening the meshing shock generated when the meshing of the gears is moved. In a gear transmission mechanism, the driving gear 12 on the reverse roller side is a tooth-missing gear, and the driven gear 8 on the reverse roller side meshing therein is a perfectly toothed gear. In the magnetic roller transmission mechanism, the N poles and the S poles of a magnet are alternated in the outer periphery of the magnetic driven roller 16 on the fulcrum side, and arranged evenly throughout the outer peripheral direction of the roller. In the outer periphery of the magnetic driving roller 17 on the fulcrum side frictionally engaging with the driven roller 16 by magnetic force, a magnet is arranged in the same phase part as the tooth-missing part of the driving gear 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021470-A (JP)
Title: Sequence control apparatus
Inventor: KATO YOSHIAKI
IPC: G05B23/02
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sequence control apparatus that can easily determine a control object at each point of time, and quickly perform maintenance thereof.  <P>SOLUTION: The sequence control apparatus is provided with a state transition processing part 4 for sequentially controlling a plurality of control objects 2 (2a, 2b...), by successively bringing forward each phase of the control according to the sequence determined in conformity to a plurality of contacts a, b input by executing a program 4a, and a touch sensor 6 for displaying a control state by the state transition processing part 4, and also enabling an input operation from an operator. The touch sensor 6 has an operation sequence displaying part 10 for displaying a state transition status indicating an operation 10c to be controlled next.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020431-A (JP)
Title: Radiation measuring instrument
Inventor: OSHIKIRI KEISUKE
IPC: G01T1/167
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radiation measuring instrument in which the characteristics or sensitively thereof is made adjustable with a simple constitution.  <P>SOLUTION: A diaphragm unit 13 is provided between a scintillator 12 and a photomultiplier tube 20. A diaphragm opening 14A opened at a constant angle in all directions from the center is formed to a diaphragm member 14 constituting the same. When the diaphragm member 14 is rotated, the measured value varies in dependence of the incident azimuth of radiation. By this constitution, the azimuth can be judged. Further, the sensitivity of the instrument can be controlled by making the aperture size variable.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019327-A (JP)
Title: Aseismatic reinforcing method and aseismatic reinforcing structure for existing bridge
Inventor: MURAKAMI TAKESHI
IPC: E01D19/02
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aseismatic reinforcing method and an aseismatic reinforcing structure that can reduce horizontal force in an earthquake by fitting an abutment and each bridge pier in a tensioned state by a connecting member without reinforcing the bridge pier into a load bearing structure.  <P>SOLUTION: In this reinforcing structure for an existing bridge comprising the bridge pier 3 which is a substructure erected between the abutments 2, 2, and a bridge girder 4 which is a superstructure supported on the bridge pier 3, the respective abutments 2, 2 and the upper part of the bridge pier 3 are fitted in the tensioned state by the connecting members 8 to reduce horizontal moment in an earthquake by the abutments 2 through the connecting members 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017570-A (JP)
Title: Image forming method, printed matter, and recording device
Inventor: ISHIKAWA WATARU
IPC: C09D11/40
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming method by an inkjet recording method, by which a high-definition image with an excellent character quality and no development of color mixing can be recorded on all recording materials whatever and, at the same time, neither wrinkles nor curlings develops in a printed matter, and a printed matter and a recording device.  <P>SOLUTION: In the image forming method performed by discharging an ink curing with active rays on the recording material through a recording head having at least one nozzle selectively dischargeable with ink drops, at least one ink includes a photo acid producing agent and at least one kind of compound represented by general formula (A) of (CR<SB>1</SB>R<SB>2</SB>X)<SB>n</SB>R<SB>3</SB>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021150-A (JP)
Title: Image forming apparatus and processing cartridge
Inventor: WATANABE KAZUTO
IPC: G03G9/08
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic type image forming apparatus and a processing cartridge which prevent magnetic particles from sticking and releasing on an image carrier to obtain stable image quality for a long period for an injection electrostatic charging system using magnetic particles as an electrostatic charging member.  <P>SOLUTION: A toner consists of at least colored resin particles, conductive particulates, and outer additives, which are inorganic particulates of ≤500 nm in mean primary particle size which are processed with silicone oil, the liberation rate of the silicone oil of the outer additives being 30 to 85 %. The viscosity of the silicone oil, used to process the inorganic particulates, at 25°C is 50 to 1,000 cs. Toner particles contain 0.01 to 10 wt. % inorganic particulates. The weight mean particle size of the magnetic particles used for the electrostatic charging member 2 is 5 to 55 μm, the content rate of particles of ≤22 μm is ≤15 wt.%, and saturated magnetism is 30 to 200 emu/g.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004032054-A (JP)
Title: Image input/output device
Inventor: YAGUCHI HIROYUKI
IPC: G03G21/00
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To enable to change, delete and confirm reserved scanning and printing jobs easily on an operation screen, and to reserve the jobs separately in the case for the jobs in which a scanner and a printer are separately used.  <P>SOLUTION: A device comprises a setting means to set reservation of the time zones for scanning job processing, printing job processing, and copying job processing beforehand; a management means for managing the reservation settings; a display means for showing reservation information managed by the management means; a means for selecting a predetermined reserved job referring to the displayed reservation status; and a transfer/deletion means for transferring/deleting the selected job. A user can check the reservation status of the device and transfer/delete the jobs.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004030978-A (JP)
Title: Substrate cutting method and device for organic electroluminescent display device
Inventor: TAKADA KENJI
IPC: C03B33/023
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate cutting method and device for an organic electroluminescent display device capable of minimizing a space needed for cutting and capable of cutting at a position in the vicinity of a sealing cap.  <P>SOLUTION: The method includes a first step where a plurality of organic electroluminescent parts are formed in given patterns on a single substrate, sealing caps are adhered on the substrate tightly sealing each organic electroluminescent part, and stress is applied to the substrate by the sealing caps, and a second step where the substrate with the stress applied is scribed by a cutter and cut by the stress applied to the substrate. Therefore, there is no need of adding any extra shock as before, so that the direction of cutting is prevented from changing due to the shock. Moreover, since a cutting blade of the cutting device is inclined on one side, a region adjacent to the sealing cap can be cut.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004024994-A (JP)
Title: Centrifugal dehydrator for article storage container
Inventor: FUJITA MINORU
IPC: B04B7/08
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To simplify and make light a positioning and holding mechanism for positioning and holding a set of stacked containers when the set of stacked containers in a state where article storage containers after being washed are stacked, are subjected to centrifugal dehydration, and to reduce the weight.  <P>SOLUTION: Turntables 16 and 17 rotatably driven by a rotary drive source 6 are arranged inside a case body 2, and the positioning and holding mechanism 18 for positioning and holding the set of the stacked containers 3 in the state where the article storage containers are stacked in a specified number of stages, is arranged between these turntables. The positioning and holding mechanism 18 is constituted of an engagement shaft 19 for restraining the movement of the stacked containers 3 due to a centrifugal force acting on the center of gravity position at a position that the center of gravity position of the set of the stacked containers 3 is offset from the center of rotation by a specific offset amount X, and guide shafts 20a-20d for guiding side faces of the stacked containers 3. A holding condition confirmation bar 21 is rotatably arranged on open side faces for taking in and out the stacked containers 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004025988-A (JP)
Title: Collecting device for underwater survey equipment
Inventor: KIMISAKI ATSUO
IPC: B63B35/40
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a collecting device for underwater survey equipment, allowing the charge or collection of the underwater survey equipment in a short time.  <P>SOLUTION: The collecting device for the underwater survey equipment comprises a collecting device body 3 elevatably suspended from a survey ship 1 floating on a survey water area via a rope 5 into water, a guide cylinder 8 provided in the collecting device body 3 and having horn guide portions 8a, 8b formed at the upper and lower parts, a lock member 10a for connecting a towing cable 6 inserted through the guide cylinder 8 to the underwater survey equipment 2, and locking means 10 for locking the lock member 10a to the collecting device body 3 in the state of collecting the underwater survey equipment 2. A drain hole 8c is formed in at least one of the guide portions 8a, 8b for reducing water resistance. Thus, even when the guide portion 8a or 8b of the guide cylinder 8 is subjected to water resistance, water can pass through the drain hole 8c formed in the guide portion 8a or 8b, allowing the charge or collection of the underwater survey equipment in a short time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027968-A (JP)
Title: Common rail and its manufacturing method
Inventor: NAKAJIMA TSUNEMITSU
IPC: F02M55/02
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a common rail improved in inner pressure fatigue strength of an opening peripheral part of branched holes formed on an inner wall of a rail hole.  <P>SOLUTION: The hollow of the common rail 10 is used as a main tubular hole 12, recessed holes 15 are formed on a hole wall of the main tubular hole 12, and branched holes 16 are formed on hole walls of the recessed holes 15. The hole walls of the recessed holes 15 have the recessed spherical shape formed by coining to be a surface hardened part H, whereby the compressive residual stress is generated, and the tensile stress caused by the inner pressure of the pressurized fuel is reduced. Further the tensile stress caused by the inner pressure of the pressurized fuel can be reduced by the recessed spherical shape of the recessed holes 15.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004029413-A (JP)
Title: Liquid crystal display element
Inventor: OTAKE TOSHIYA
IPC: G02F1/13363
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To heighten the utilization factor of light while maintaining excellent display characteristics and an excellent yield.  <P>SOLUTION: A liquid crystal display element is provided with electrode substrates CT, AR, a liquid crystal layer 7 containing liquid crystal molecules aligned almost in parallel with each other between the electrode substrates CT, AR without twist, optical retardation plates 3, 13 disposed on the electrode substrates CT, AR respectively on the side opposite to the liquid crystal layer 7, polarizing plates 1, 15 disposed on the optical retardation plates 3, 13 respectively and a color filter 5 disposed on one out of the electrode substrates CT, AR. The electrode substrate AR includes a light transmitting part 9 transmitting backlight rays incident from the polarizing plate 15 side. The optical retardation plates 3, 13 have slow axes which are either parallel or perpendicular to the orientation direction of the liquid crystal molecules. A product of refractive index anisotropy Δn of the liquid crystal layer 7 and thickness d thereof and retardation R1 of the optical retardation plates 3, and retardation R2 of the optical retardation plate 3 satisfy at least one out of inequalities 530 nm≤Δnd+R1+R2≤570 nm, -20 nm≤Δnd-R1-R2≤20 nm, 255 nm≤Δnd-R1+R2≤295 nm, and 255 nm≤Δnd+R1-R2≤295 nm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004024668-A (JP)
Title: Transcranial ultrasonic therapy apparatus
Inventor: FURUHATA HIROSHI
IPC: A61B18/00
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new transcranial ultrasonic therapy apparatus of for heads which can dissolve thrombus in a cerebral artery by irradiating it with ultrasonic waves from outside of the head.  <P>SOLUTION: The transcranial ultrasonic therapy apparatus 10 consists of an ultrasonic probe 11 for irradiating the head of a therapy objective person A with the ultrasonic waves; a high-frequency oscillator 12 for generating high-frequency current of 250 kHz to 850 kHz; a controller 13 for controlling the high-frequency oscillator 12, or the like; and a cooler 15 for cooling an ultrasonic irradiation surface of the ultrasonic probe 11. The ultrasonic probe 11 is brought into close contact with one of the outer sides of the head of the person A, and the high-frequency current outputted from the high-frequency oscillator 12 under control by the controller 13 is supplied to the ultrasonic probe 11. The controller 13 controls output of the high-frequency current to control ultrasonic output and intermittently supplies the high-frequency current to intermittently irradiate the ultrasonic wave to the head of the person A for dissolving the thrombus.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003340913-A (JP)
Title: Molded ceiling for car and manufacturing method therefor
Inventor: KUGA SHIGEO
IPC: B29L9/00
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To continuously, directly and integrally foam a surface material and hard urethane foam for a molded ceiling to provide the molded ceiling for a car without cutting out a foam ceiling from the hard urethane block foam for a ceiling, for a preliminarily manufactured molding ceiling and subsequently bonding the surface material to the foam ceiling using an adhesive.   <P>SOLUTION: A plurality of surface materials are continuously delivered, and an open-cell hard urethane reaction solution is continuously supplied to the gaps between the surface materials in a sandwich state to coat the surface materials to form a polyurethane molded ceiling sheet to mold the same under heating and pressure into a ceiling shape.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037639-A (JP)
Title: Image forming method and image forming apparatus
Inventor: HIRAOKA KEIKO
IPC: G03G5/06
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which maintains a highly precise image quality even when the temperature of an induction photoreceptor which can be used with negative electrostatic charges rises in repeated use.  <P>SOLUTION: In the induction photoreceptor which has a single photoreceptive layer on a conductive support and can be used with negative electrostatic charges, the photoreceptive layer contains an azo pigment expressed by a general formula 1, hole-transport molecules, and a binding resin. A drum heater is mounted within the photoreceptor. By maintaining the surface of the photoreceptor at a constant temperature, a highly precise image is obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004039919-A (JP)
Title: Semiconductor device
Inventor: MIZUNO SHOJI
IPC: H01L27/04
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To prevent metal of a thin film resistor from causing an oxidization reaction and hereby being broken.  <P>SOLUTION: A CrSi film 22 is formed on a silicon substrate via an insulating film, and at opposite ends of which electrode patterns 24a, 24b are formed. A slit 23 is formed longitudinally at the center of the CrSi film 22. An aluminum electrode 25 is disposed via an insulating film on the CrSi film 22 so as to intersect an aluminum electrode 25. Even when a foreign substance P remains in a manufacturing process, and water invades, overall oxidization on the CrSi film 22 is prevented at the slit 23 to prolong the time until it reaches a broken state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004044821-A (JP)
Title: Air cleaner
Inventor: HATSUTA YUTAKA
IPC: F24F7/00
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To improve a smoking-area separation effect, by allowing sufficient removal of not only particulate material but also gaseous component in tobacco smoke by using an existing ventilation fan installed in a room.  <P>SOLUTION: A collector 205 for performing a cleaning treatment with an electrostatic dust collection system and a fan 206 are built in a table body 201. A duct 207 is disposed in a side of the table body 201, and a clearance 217 is formed between an end opening of the duct 207 and the ventilation fan 1 installed in the indoor ceiling. When the fan 206 is driven, air in a space 213 is sucked from a suction port 204 in a top plate 202 and the particulate material in the tobacco smoke is collected by the collector 205. Part of the cleaned air is made to flow to a duct section 209 in a ceiling section 208 by an adjusting plate 310 and is jetted from a jet port 211, and the remaining part is guided to the ventilation fan 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004044007-A (JP)
Title: Polylactic acid fiber
Inventor: KAJIYAMA HIROSHI
IPC: D01F6/62
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a polylactic acid fiber which has excellent operability in drawing and false twisting processes and is more excellent than general-purpose fibers in terms of physical properties.  <P>SOLUTION: The polylactic acid fiber comprises L-lactic acid and/or D-lactic acid as a main repeating unit, has biodegradability, ≤13.0 J/g and ≥3.0 J/g crystallization enthalpy (▵Hc). The polylactic acid undrawn yarn has preferably 0.75-15 dtex single filament fineness.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003109397-A (JP)
Title: Test method for nonvolatile semiconductor memory
Inventor: MATSUE KAZUKI
IPC: G11C29/56
Filed: 2002-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a test method for a nonvolatile semiconductor memory enabling to shorten a test time without increasing layout area and without requiring an expensive test device. SOLUTION: A state machine 14 is made non-activation by a control signal from the outside of a chip, a flash control bus 15 is taken out to the outside, and a microcomputer 16 for test in which a memory storing a test program is incorporated or to which the memory is externally attached is connected, and tests of peripheral circuits and storage regions are performed.
Patent JP-2004050928-A (JP)
Title: Load-collapse preventive device of freight car
Inventor: HEIKO YASUHISA
IPC: B60P7/14
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide technology effective in enhancing handiness of use for a load-collapse preventive device of a freight car.  <P>SOLUTION: The load-collapse preventive device 10 comprises a frame member 13 movable in the longitudinal direction of the freight car along guide rails 21, 22 provided on a side wall 3 of a cargo chamber 1, a vertical pestle 14 movably hung-supported on a transverse frame 11 of the frame member 13, the pestle being movable in both the right and left directions, and a flexible partition member 15 disposed tense between a vertical frame 12 of the frame member 13 and the pestle 14. The frame member 13 can be fixed or released from the fixing at a plurality of positions in the directions of the front and rear of the side wall 3 by means of a lock device 30 operated by a handle, and the vertical pestle 14 can be removably locked to the side wall 3 through the medium of a locking device 60.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004053853-A (JP)
Title: Optical filter mounting structure
Inventor: HONMA SHINICHI
IPC: G09F9/00
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical filter mounting structure which reduces a material cost and the number of assembly processes and which makes an optical filter detachable from and mountable on the front face.  <P>SOLUTION: The cross section of a front panel 2 is substantially rectangular and a flange part 1a extended from a rear cover 1 is abutting on the back face of the panel 2. A through hole 1b is provided on the flange part 1a, and a screw hole 2b is provided on the back face of the front panel 2 corresponding to the through hole 1b. The rear cover 1 and the front panel 2 are fixed with a screw 5. Further, a groove 2a is provided on the inner circumference of an open port of the front panel 2, and a projected part 2c is provided on the side face of the inner wall of the groove 2a. On the other hand, a recessed part 4a corresponding to the projected part 2c is provided on the side face of a holder 4, and the projected and the recessed parts are engaged when the holder 4 is inserted into the groove 2a.  <P>COPYRIGHT: (C)2004,JPO