baber/WOPTO huggingface dataset:
Patent JP-2003278017-A (JP)
Title: Heat insulating liner
Inventor: SAEGUSA KOICHI
IPC: D03D11/00
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyphenylene sulfide fiber mix-knitted liner, excellent in fastness against light such as ultraviolet light without prohibiting the characteristics peculiar to the polyphenylene sulfide fiber, not exhibiting color change even by using in outdoors, capable of being dyed in a deep color, and further excellent in heat insulating property.  <P>SOLUTION: This heat insulating liner contains at least ≥1 kind of fiber selected from the polyphenylene sulfide fiber, cotton fiber, wool, a polyacrylonitrile fiber, a polyester fiber and a polyamide fiber, and is constituted by a cloth exhibiting the first class in light fastness against ultraviolet light carbon arc lamp light measured according to the JIS L-0842.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003281724-A (JP)
Title: Method and device for optical disk recording
Inventor: MATSUMOTO KEIJI
IPC: G11B7/1267
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To record data by setting optimal recording power even when there is a big difference in recording speeds between a WORM (write once, read many) type optical disk and a rewritable optical disk.  <P>SOLUTION: A plurality of zones are allocated to the recording area of an optical disk and, regarding a recording power function which represents a relation between a recording speed and the optimal recording power of an optical beam by a primary function for each zone, a recording power function which intersects the recording power function of an adjacent zone at both ends of the zone is set for each zone. Before data recording on the optical disk, test recording is carried out in the test area of the optical disk at one recording speed to obtain optimal recording power, and the recording power function of each zone is corrected by using the recording speed and the optimal recording power. Then, the optical beam of optimal recording power is radiated in accordance with the recording speed of each zone obtained by the recording power function of each zone corrected for data recording to carry out the data recording.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003283066-A (JP)
Title: Electronic apparatus employing printed wiring board
Inventor: KINOSHITA HIROSHI
IPC: H01M2/10
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic apparatus employing a printed wiring board mounting a coin type cell in which the cell can be separated readily from the printed wiring board without increasing the cost and without using any tool.  <P>SOLUTION: In the electronic apparatus (not shown) employing a printed wiring board 10 mounting a coin type cell 22, the coin type cell 22 is soldered or spot welded to the printed wiring board 10 in order to ensure fixation and electrical conduction. A slit 18 is made in the printed wiring board around the part fixed with the cell 22 so that a region 20 mounting the cell can be cut off readily from the printed wiring board.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003276928-A (JP)
Title: Stacking device for sheet type photograph material
Inventor: SAWACHI MASAAKI
IPC: G03F3/10
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To properly stack sheet type photograph material of different lengths along a discharge direction without generating breakage such as folds.  <P>SOLUTION: On a stocker 16, a receiving plate 106 is provided on a base 100, and between the receiving plate and a machine frame 32 of a processor 14, a housing part 118 to contain a printing plate 22A is formed. Between the receiving plate and a stopper plate 104, a housing part 120 is formed. When photosensitive material 22B having a long length along the discharge direction from a discharge port 74 is discharged, the tip side of the photosensitive material 22B is housed in a housing part 118, and the rear end side overpassing the receiving plate is housed in the housing part 120. The printing plates 22A and 22B can thus be stacked without generating damage such as folds.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287160-A (JP)
Title: Lined pipe member and its joint structure
Inventor: WATANABE SEIJI
IPC: B29L23/00
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lined pipe member, and a joint structure for dispensing with a gasket, allowing fastening by small fastening force, and suitably usable at high temperatures in the lined pipe member suitable for a pipe passage of a corrosive fluid and a pollution disliking fluid.  <P>SOLUTION: When covering an inner peripheral surface of a metallic pipe part 22a and a surface of a metallic collar part 32 connected to an end surface of this pipe part 22a over the whole surface with a fluororesin, the inner peripheral surface of the pipe part 22a is lined with a cylindrical inside layer 26 formed of the fluororesin. A ring-shaped plate body 32 formed of the fluororesin is arranged on the surface of the collar part 22a, and an abutting part of this ring-shaped plate body 32 and the cylindrical inside layer 26 is integrally welded by the fluororesin, and a recessed-projecting seal surface is arranged in the collar part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003288749-A (JP)
Title: Recording and/or reproducing device
Inventor: MIZUMA HIROAKI
IPC: G11B17/043
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording and/or reproducing device, capable of preventing collision with objective lenses set up on an optical disk and an actuator.  <P>SOLUTION: The device is provided with a loading mechanism 5 which conveys an information recording medium 3 inserted in an device body 2, a rotating and driving mechanism 6 which rotates and drives the information recording medium 3, and an optical pickup 7 which performs recording or reproducing of an information signal to the information recording medium 3. The loading mechanism 5 conveys the information recording medium 3, ranging from an unloading position to perform insertion or ejection of the information recording medium 3, a loading position to perform recording or reproducing of the information signal to the information recording medium 3, and a medium position, which separates the information recording medium 3 from the optical pickup 7 and holds it in the device body 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287959-A (JP)
Title: Toner recovery method of developing roll in developing device
Inventor: OZAWA YOSHIO
IPC: G03G15/08
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toner recovery method of a developing roll in a developing device offered to a high-speed, inexpensive and small-sized tandem type image forming apparatus by which stable image quality is obtained for a long time by preventing generation of a development ghost, selective development without complicating the developing device and supplying a surely charged toner to the development roll.  <P>SOLUTION: The toner recovery method is constituted so that a toner on the development roll is recovered by impressing a DC bias on the side of a magnetic roll, impressing a bias formed by superposing AC on DC on the side of the development roll respectively, defining a DC bias power sources as mutually independent power sources and varying one DC bias at a state that the AC bias is impressed on the side of the development roll at the end of development.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003284629-A (JP)
Title: Refrigerator
Inventor: ISHIYAMA MASATOSHI
IPC: F25D11/00
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate transfer of an object to be housed to a show case from a cold storage room and to decrease an installation space.  <P>SOLUTION: The cold storage room 1 and a machinery room 2 are disposed side by side and the show case 3 is provided on an upper side thereof. A transparent window 16 extending ahead and having a semicircular cross section is disposed on the front of the show case 3. A back opening 18 that is opened and closed by a slide door 19 is provided an the back of the show case 3. An opening 28 that is opened and closed by a swing door 29 is provided on the back of the cold storage room 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294525-A (JP)
Title: Flame detector
Inventor: HATANAKA IKUHISA
IPC: G08B17/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flame detector capable of detecting accurately the fouling quantity of a light receiving glass when detecting the fouling quantity of the light receiving glass without providing a light emitting element for fouling detection in the flame detector, and thereby lengthening compared with hitherto and properly adjusting a cleaning period of the flame detector.  <P>SOLUTION: This flame detector wherein a fire detecting part for detecting a flame is arranged inside the light receiving glass has a first light receiving element arranged inside the light receiving glass, for receiving illuminating light by a floodlight, a plane glass arranged at the same angle as the floodlight relative to an air flow, a second light receiving element for receiving the illuminating light through the plane glass, and a fouling quantity detection means for detecting the fouling quantity of the light receiving glass based on the received light quantity of the first light receiving element and the received light quantity of the second light receiving element.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003290143-A (JP)
Title: Slitlamp biomicroscope
Inventor: ABE TOMOYOSHI
IPC: A61B3/135
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slitlamp biomicroscope which strengthens the imaging function of an image of an eye to be examined by installing a special purpose imaging device for an observation system, and which has a good operability of the system by an examiner and further an excellent appearance without exposing a cable, or the like.  <P>SOLUTION: The slitlamp biomicroscope comprises an illumination system 6 for illuminating the eye to be examined, the observation system 7 for observing the eye to be examined, a supporting arm 14 for supporting the system 7 at an upper end side, a base 4 for rotatably supporting the system 6 and the lower end side of the arm 14 for supporting the system 7 on a protruding barrel 4a, a trestle 11 for supporting the base 4, a jaw receiving base 10 for fixing the eye in a state in which the eye is opposed to the system 7, and a table 2 in which the trestle 11 is installed and the base 10 is mounted. In this biomicroscope, the imaging device 13 including an imaging means 40 for capturing and imaging an observation image of the eye from the system 7 and an operation processing means 50 with an operating unit 51 for operating to image integrally with the means 40 and processing an image signal is mounted at a position near the system 7 of the arm 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298274-A (JP)
Title: Electronic equipment casing
Inventor: TAKAHARA HIROKI
IPC: H05K5/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To simplify a shield structure and to obtain sufficient strength.  <P>SOLUTION: A casing is provided with a case body 1 in which inner side plates 7 are oppositely erected at both ends of a base plate 6 and front/back sides and an upper side are opened and with an upper cover 2 where outer side plates are oppositely erected at both ends of a top plate 19, a front plate 21 is arranged on a front side of the top plate 19, a back side and a base side are opened, the outer side plates are disposed on outer faces of the inner plates 7, an opening at an upper side of the case body 1 is covered by the top plate 19 and an opening at the front side of the case body 1 is covered by the front plate 21. A beam material 8 for reinforcement is arranged at the base plate 6 between the inner side plates 7 of the case body 1. A front panel 29 blocking an insertion hole part 21a is disposed in a circuit unit 3 inserted into the case body 1 from the insertion hole part 21a of the front plate 21, and a shield spring 16 is given between the front panel 29 and the insertion hole part 21a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003290786-A (JP)
Title: Septic tank and method for using septic tank
Inventor: FUJITA SAYURI
IPC: C02F3/00
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique adequate for additionally improving the efficiency of a biological filtration treatment and the cleaning efficiency during back washing of a septic tank having a biological filtration treatment chamber.  <P>SOLUTION: The septic tank has the biological filtration treatment chamber 107 arranged with a biological treatment region 121 and filtration treatment region 123 respectively packed with carriers 127. During an air diffusion operation, spiral flows are formed in such a manner that the water to be treated transferred from the region 121 to the region 123 is refluxed to the region 121 by the up flow in the region 121 and during the back washing, the spiral flows 158 of the direction opposite to the spiral flows during the air diffusion operation are formed by the up flow 156 for cleaning the carriers 127 in the region 123. As a result, the water to be treated transferred from the region 123 to the region 121 is refluxed to the region 123.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293166-A (JP)
Title: Copper or copper alloy tube and method for producing the same
Inventor: HOSOKI TETSUO
IPC: F16L9/14
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tube having grooves on the inner face, which exhibits improved evaporation performance without lowering condensation performance at the inner surface of the tube, and a copper or copper alloy tube suitable as a boiling type heat transfer tube, which exhibits improved evaporation performance at the outer surface in a cooling medium having a low surface tension such as a solution of a chlorofluorocarbon, and to provide methods for producing them.  <P>SOLUTION: A copper oxide layer 1 is formed on the surface of a tube body made of copper or the copper alloy by a wet or dry chemical conversion treatment. The copper oxide layer 1 has projected parts, each of which has a cross sectional area at its top part smaller than that at its root part. Then, an inorganic film 24 of an amorphous ceramic is formed on the copper oxide layer so that the top parts of the projected parts are exposed. Further, the projected parts exposed from the inorganic film 24 are each dissolved up to the level lower than the surface of the inorganic film 24. Thereby, pores 25, each being an entrant cavity having a cross sectional area at an inner part higher than that at the opening part, are formed in the inorganic film 24.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291964-A (JP)
Title: Foldable container
Inventor: KUBOTA YOSHIHIRO
IPC: B65D81/107
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a plate-like article from being moved during the conveyance of a foldable container, and prevent the plate-like article from being damaged by disposing a plurality of holding members on inner wall surfaces of spring-up side walls facing each other, and forming a groove part to allow both ends of the plate-like article to be inserted, prevent the spring-up side walls from being turned inwardly by the plate-like article even when the external force is applied to the spring-up side walls from the outer side, and prevent the spring-up side walls from being turned inwardly.  <P>SOLUTION: In the foldable container comprising an upper frame 1, a bottom part 2, spring-up side walls 3 with upper end parts thereof pivotably supported by the upper frame, and split side walls 4 split into upper and lower parts, a plurality of holding members H1-H3 are disposed on inner wall surfaces 3a of the spring-up side walls facing each other, and a groove part G1 to allow both end parts b1 of the plate-like article B to be inserted is formed between the adjacent holding members.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003066136-A (JP)
Title: Pulse radar device
Inventor: OSHIMA SHIGEKI
IPC: G01S13/10
Filed: 2002-04-04
Abstract: PROBLEM TO BE SOLVED: To appropriately perform distance detection even if a reception pulse is broken up into a plurality of pulses. SOLUTION: A status holding circuit 8 is set by a transmission pulse from a pulse generator 1, and it is reset by a reception pulse from a waveform shaping device 7. Therefore, the status holding circuit 8 is first set by the transmission pulse, and then it is reset by a first reception pulse. Thereafter, its state is not changed even if another reception pulse is inputted. As a result, a delay pulse corresponding to a distance to the nearest object can be obtained.
Patent JP-2003312968-A (JP)
Title: Locking device of cage side door
Inventor: FUKUYA TAKESHI
IPC: B66B13/18
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a locking device capable of locking even during power failure when the cage is in a landing position, being applied to either case of single sliding door or double sliding door, and requiring no locking cam on each floor.  <P>SOLUTION: The device consists of a cage side door 1a, an operating body 11, an unlocking cam 27, a first stopper means 20 and a second stopper means 21. The cage side door 1a opens and closes the entrance of the cage A stopping at the opposite position of landing. The operating body 11 is installed on the cage A, locks when the cage side door 1a is at all closed positions, displaced along with the movement of the cage side door 1a in an opening direction and carried out locking operation. The unlocking cam 27 is fixedly provided at the landing, engages with the operating body 11 when the cage side door opens, and displaces the operating body 11 toward the unlocking direction. The first stopper means 20 is provided at the cage side door 1a, displaces the operating body 11 to a locking state when the cage side door 1a moves to the all closed position and maintains the locking state. The second stopper means 21 is provided at the cage A and maintains the unlocking state of the operating body 11 when the operating body 11 is displaced to the unlocking state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003315159-A (JP)
Title: Radiation temperature measuring device
Inventor: SAKIYAMA TOMOJI
IPC: H05H1/00
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple and low-cost radiation temperature measuring device which can measure a spacial distribution of temperature of a subject to be measure accurately and instantly.  <P>SOLUTION: The radiation temperature measuring device comprises a wavelength selection means which generates a selected emitted light having the plurality of wavelengths by selecting a plurality of wavelengths from an emitted light, an imaging means which takes separatable images of each wavelength of the selected emitted light and outputs corresponding to strength of the emitted light for each wavelength, and a calculation means which calculates a temperature spacial distribution of plasma by calculating the output for each wavelength generated by the imaging means. The radiation temperature measuring device, for example, consists of 2 wavelengths optical filter, a 3 CCD camera and a personal computer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003312494-A (JP)
Title: Motor-driven power steering gear
Inventor: HONAGA SUSUMU
IPC: F16H57/12
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate a tooth hammering sound to enhance a sound-proof effect.  <P>SOLUTION: A power assist part 10 of this motor-driven power steering gear 1 has a motor device 11 provided with a driving bevel gear 17 driven by output torque of a motor 12, and a rack device 21 provided with a driven bevel gear 23 meshed with the driving bevel gear 17. A flexible member 24 is arranged, in the rack device 21, between the driven bevel gear 23 and a bolt nut part 22a provided on a rack shaft 5 to constitute a backlash forming means. Cut-in grooves 27 are juxtaposed alternately from opposed outer circumferential faces respectively in the flexible member 24, and axial contraction is allowed thereby to make the driven bevel gear 23 movable. Backlash is minimized thereby in assembling to form backlash concurrently with rotation of the driven bevel gear 23 in an assembled bevel gear mechanism.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002334580-A (JP)
Title: Destructive read architecture for dynamic random access memory
Inventor: KIRIHATA TOSHIAKI
IPC: G11C11/41
Filed: 2002-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling operation of a dynamic random access memory(DRAM) system having a plurality of memory cells constituted of rows and columns. SOLUTION: This method comprises a step in which a destructive read mode is enabled, the destructive read mode is a mode for read out destructively a bit of information stored in a DRAM memory cell being addressed. A bit in which information is read destructively is stored temporarily in a temporary storage device. A delay write.back.mode is enabled, this delay write-back-mode is a mode for restore bit of information in the DRAM memory cell being addressed afterward. Then, execution of the delay write-back-mode is scheduled in accordance with availability of space in the temporary storage device.
Patent JP-2003310362-A (JP)
Title: Lift type hanging shelf
Inventor: INOUE YUKIHIRO
IPC: A47B77/04
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lift type hanging shelf that can be lifted or descended without interfering with the protrusion of a window frame or a hanging ladle, or the like, fitted on the wall where the lift type hanging shelf is installed and that has small protrusion toward the front at lifting, and has a large weight capacity of storing in an inner box.  <P>SOLUTION: This is a lift type hanging shelf that comprises an outer box having a right and a left side plates, a top plate, and a back plate, the inner box having a right and a left side plates, a top plate, a bottom plate, and a back plate and is capable of housing in the outer box, a door plate linked by a hinge of the top plate of the outer box, a linear actuator one end of which is fitted rotatably on the upper inner face of the back plate of the outer box and the other end is fitted rotatably on the lower outer face of the inner box, linear rails that are fitted obliquely on the inner faces of the left and the right side plates of the outer box so that the lower ends come to the front more than the upper ends, and an insertion engaging part that is fitted respectively on the outer faces of the right and the left side plates of the inner box and is inserted in the linear rail and moves along the linear rail.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003315350-A (JP)
Title: Sample analytical device and liquid suction tube used therefor
Inventor: OYAMA YASUHIRO
IPC: G01N35/10
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To suck and quantify a sample accurately.  <P>SOLUTION: This device is equipped with this liquid suction tube, a quantification part for sucking and quantifying the sample through the liquid suction tube, and an analysis part for analyzing the quantified sample. The liquid suction tube comprises a long and narrow pipe, and the pipe has a suction passage inside, and also has on the outer face, a groove extending in the longitudinal direction of the pipe.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003322912-A (JP)
Title: Method for cooling light source in projection type picture display device and its projection type picture display device
Inventor: NARUTA SATOSHI
IPC: G03B21/00
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for cooling a light source in a projection type picture display device which can corresponds to individual variations of light sources.  <P>SOLUTION: A lamp voltage on the lightening of the light source is detected on the basis of the intrinsic optimum lamp voltage of the light source and the number of rotation of a cooling fan is controlled by comparing the detected lamp voltage with the optimum lamp voltage.  <P>COPYRIGHT: (C)2004,JPO