baber/WOPTO huggingface dataset:
Patent JP-2003118684-A (JP)
Title: Inboard ramp arrangement structure for ferry boat
Inventor: SAKAGUCHI KATSUNORI
IPC: B63B27/14
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To provide an inboard ramp arrangement structure for a ferry boat capable of providing a wide vehicular space under a topside deck, increasing capacity of vehicles, providing easy maneuvering of the vehicles in the vehicular space, and improving efficiency in loading of the vehicles. SOLUTION: A plurality of propulsion engines 24 arranged in an engine area 16 are shifted to both right and left sides in a hull 11 width direction, and a ramp 23 for passing vehicles from the topside deck to the vehicular space 17 under the topside deck is arranged so it is positioned in a hull 11 width direction center part of the engine area 16.
Patent JP-2003129300-A (JP)
Title: Surface-roughening process for aluminum plate and aluminum substrate for lithographic printing plate
Inventor: YAMAZAKI TORU
IPC: B41N3/03
Filed: 2001-10-17
Abstract: PROBLEM TO BE SOLVED: To manufacture a substrate for a lithographic printing plate by forming a good rough surface on an aluminum plate using only electrolytic etching. SOLUTION: An etching step wherein the aluminum plate is etched with an alkali, a desmutting step wherein the aluminum plate is desmutted with an acid, a roughening step wherein the aluminum plate is subjected to electrolytic polishing with an electrolyte containing nitric acid and sulfuric acid, a second etching step wherein the aluminum plate is etched with an alkali, a second desmutting step wherein the aluminum plate is desmutted with an acid and an anodic oxidation step wherein the aluminum plate is subjected to anodic oxidation, are performed in this order.
Patent JP-2003124280-A (JP)
Title: Method and device for inspecting semiconductor device
Inventor: NEO YOICHIRO
IPC: G01R31/307
Filed: 2001-10-17
Abstract: PROBLEM TO BE SOLVED: To provide the inspection technology of a semiconductor device, which can inspect a semiconductor device by a wafer in a process where inspection is impossible in a conventional technology, can precisely and immediate grasp a problem and can speedily perform countermeasure processing on a manufacturing process. SOLUTION: The wafer in the process is irradiated with electronic beams a plurality of times at prescribed intervals with a condition that junction becomes reveres bias. The relax time characteristics of the reverse bias charged potential of pn junction is evaluated by monitoring a secondary electronic signal. Since the charged potential is relaxed in accordance with the size of a reverse bias current within intermittent time, the pn junction can specify the reverse bias current from the luminance signal of a potential contrast image. Thus, a designated region can automatically be inspected by sequentially repeating an operation for performing the inspection method and storing the luminance signal. Information on a picture in a wafer face and brightness distribution are automatically preserved and outputted after inspection.
Patent JP-2003134655-A (JP)
Title: Pre-mold rubber insulation pipe and plastic insulation power cable joint using the same
Inventor: NIINOBE HIROSHI
IPC: H02G1/14
Filed: 2001-10-17
Abstract: PROBLEM TO BE SOLVED: To solve problems that a conventional rubber insulation pipe formed by an inner semiconductor layer, an insulating layer and an outer semiconductor layer, and used for jointing of CV cables needs a metal mold for each layer in production by its structure, resulting in a long production hour, and a high cost. SOLUTION: It has features that the cylindric rubber block is made using a rubber material as a base, an inner electrode layer is formed as a thin sheet like layer and a high dielectric constant insulating layer is formed while protruding from interfaces of both ends.
Patent JP-2003117920-A (JP)
Title: Method for cutting bismuth-substituted rare earth iron garnet single crystal film
Inventor: SHIRAI KAZUSHI
IPC: C30B29/28
Filed: 2001-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a means for cutting a bismuth-substituted rare earth iron garnet single crystal film having a thickness of 200 μm or more, grown by a liquid phase epitaxial method in good yield. SOLUTION: The method for cutting the bismuth-substituted rare earth iron garnet single crystal film comprises the steps of first forming a notch in 40% of the thickness of the maximum crystal film from the lowest 40 μm, in the steps of fixing the bismuth-substituted rare earth iron garnet single crystal film and cutting the single crystal film by a dicing machine, thereafter fixing the notched surface, cutting from an uncut surface so as to become the same line as that of the already cut surface, and completely cutting the crystal film. Accordingly, the chipping is reduced, and a Faraday rotor having the good yield is obtained.
Patent JP-2003118877-A (JP)
Title: Recorder
Inventor: NODA SATOSHI
IPC: B41J2/01
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a recorder capable of recording on the whole surface or almost the whole surface of a recording medium by holding the recording medium in a flat state at all times. SOLUTION: A tongue 209c for preventing the floating of the recording medium P is disposed between a recording means 208 and a discharging means 209b and also on the upper course side of the feeding direction of the recording medium P. Thus the floating of both the rear end parts of the recording medium is suppressed to maintain recording accuracy in a highly precise state even when the recording medium comes out of a feed roller pressing it.
Patent JP-2002200426-A (JP)
Title: Oxidative dehydrogenation catalyst of alkane and method for manufacturing olefin
Inventor: KISHIMOTO YOSHIJI
IPC: B01J23/86
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a new oxidative dehydrogenation catalyst by which a lower olefin corresponding to a lower alkane can be manufactured in high yield by subjecting the lower alkane to vapor-phase oxidative dehydrogenation reaction by using oxygen of a molecular state. SOLUTION: This oxidative dehydrogenation catalyst contains Mn as the essential component and a crystal phase to be identified by the peaks appeared at 32.9 deg., 55.2 deg., 23.1 deg., 38.2 deg. and 65.8 deg. of the diffraction angles 2θ (±0.3 deg.) on the X-ray diffraction spectrum (target: Cu-Kα).
Patent JP-2003128109-A (JP)
Title: Fixed amount spouting vessel
Inventor: IKEMOTO KENJI
IPC: B65D47/20
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a fixed amount spouting vessel having a simple structure with which metering operation is easy. SOLUTION: A middle plug 18 comprises a partition wall 28 which is provided on an outlet 14 of a vessel body to cover the outlet 14, a through hole 30 formed in the partition wall 28, and a cylindrical metering unit 34 surrounding the through hole 30. The middle plug further comprises a valve member 38 having a first valve 40 which is passed through the through hole 30 in the middle plug 18 and movable in the passing direction, and closes an opening part of the metering unit 34 and a second valve 44 to close the through hole 30 of the middle plug 18 from the vessel body 12 side. The valve member 38 selectively switches the metering condition in which the through hole 30 of the middle plug 18 is opened and the opening part of the metering unit 34 is closed, and the spouting condition in which the through hole 30 is closed.  The opening part of the metering unit 34 is opened substantially at the same time.
Patent JP-2003131654-A (JP)
Title: Image display device, image processing method, recording medium and program
Inventor: YOKOYAMA KENJI
IPC: G06F3/048
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To perform detailed image checking with the quality equivalent to the quality of image data intended for a prescribed display size by utilizing image data not thinned in image checking or the like. SOLUTION: A system control section 50 processes the image data stored in an image data memory 30 to a screen display size and extracts portions of the processed image data and an image display section 28 displays the extracted image data.
Patent JP-2003133318-A (JP)
Title: Method of manufacturing semiconductor substrate and method of manufacturing solid-state imaging element using the same
Inventor: TAKIZAWA RITSUO
IPC: H01L27/146
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To improve the gettering ability of a semiconductor substrate used for the manufacture of a semiconductor device. SOLUTION: In a method of manufacturing a semiconductor substrate, a gettering site (6) is formed in the semiconductor substrate (1), by implanting ions (5) into the substrate (1) from the surface (2) side of the substrate (1). In the method, the ions (5) are implanted into the substrate (1), after impurity catching films (3 and 4) for capturing impurities (7) which is implanted into the substrate (1) together with the ions (5), when the ions (5) are implanted into the substrate (1) are formed on the surface of the substrate (1). After the ions (5) are implanted into the substrate (1), the films (3 and 4) are removed from the surface (2) of the substrate (1).
Patent JP-2003129342-A (JP)
Title: Method for producing foamed fiber
Inventor: FUNATSU YOSHIJI
IPC: D01F8/00
Filed: 2001-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a foamed fiber improved in mechanical characteristics, excellent in fiber-forming properties and giving little load to the environment. SOLUTION: This method for producing the foamed fiber is to carry out a bi-component fiber spinning by using a thermoplastic resin mixture (A) prepared by adding 0.5-6 wt.% carbon dioxide and/or nitrogen to the thermoplastic resin and melting and mixing the same and a thermoplastic resin mixture (B) prepared by adding <0.5 wt.% carbon dioxide and/or nitrogen to the thermoplastic resin and meeting and mixing the same.
Patent JP-2003140477-A (JP)
Title: Image forming apparatus
Inventor: NAKAO YOSHIAKI
IPC: G03G21/14
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus in which transition of toner being deposited on a transfer rotary body onto a non-imaging surface of a recording medium is surely prevented. SOLUTION: The image forming apparatus is provided with an image carrier which rotates while carrying a toner image on its surface, a transfer rotary body which stands face to face with the image carrier at a prescribed transfer portion and rotates, an electric field generating means which generates forward electric field used to transfer a toner image to the transfer portion of the transfer rotary body side from the image carrier side and generates reverse electric field with respect to the forward electric field and a control means which controls the electric field generating means with a prescribed timing. The control means controls the electric field generating means so that the forward electric field is generated with the timing which is advanced equal to or more than one rotation of the transfer rotary body before a toner image reaches the transfer portion.
Patent JP-2003143110-A (JP)
Title: Apparatus and method for detecting signal
Inventor: IWAKIRI NAOHIKO
IPC: H04B1/7183
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and method for detecting a signal, by which a PPM signal propagated through a plurality of paths can efficiently be detected from received signals. SOLUTION: The received signal Srf is compared with a prescribed reference level with at least one decision timing in a chip period Tcp to decide the level of the received signal Srf. Despreading signals are generated according to the combination of each spread code of a spread code system outputted in order from a spread code system output part 202 by each chip period Tcp and the level decision result of the received signal Srf. The generated despreading signal is integrated by an integration part 204a and an integration part 204b to detect a receiving level at respective decision timings according to the difference between this integral value and the prescribed reference value. While varying the output phase of the spread code system according to a phase signal S207, the phase of each path where a receiving level exceeds a prescribed lower limit level to be maximum is detected.
Patent JP-2003140030-A (JP)
Title: Autofocusing device for endoscope
Inventor: KANAI MORIYASU
IPC: G02B7/36
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To obtain an autofocusing device for an endoscope formed in such a manner that the device can be easily built into a macro-endoscope apparatus. SOLUTION: This autofocusing device has an imaging optical system which houses a movable focusing element and is disposed at the distal end of an internal insertion portion 1a; a contrast detector 15 which detects the contrast of the observation object image photographed by the imaging optical system; a focusing drive system 16 which drives the focusing element of the imaging optical system in accordance with the contrast value detected by the contrast detection 15; operating direction detecting means 14 which detects whether the distal end of the internal insertion portion 1a approaches the observation object or not; and initial operating direction determining means (13) for first determining the operating direction of the focusing element by the focusing drive system 16 without considering the contrasts value by the contrast detector 15.
Patent JP-2003142040-A (JP)
Title: Sealed battery
Inventor: TAKAHASHI MASAHIRO
IPC: H01M2/02
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a sealed battery free from magnetic influence. SOLUTION: In this sealed battery, a non-magnetic metallic material or non-magnetic flexible material is used as an outer package, and a non-metallic material selected from among copper, a copper alloy, and a non-magnetic alloy steel is used as a metallic material forming a tab connected to a battery electrode of a battery element and an electrode lead terminal of the battery.
Patent JP-2003145908-A (JP)
Title: Stencil replacing unit and stencil printer
Inventor: WATANABE TATSURO
IPC: B41L13/04
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a stencil replacing unit which can obtain a stencil delivery content similar to that at the time of continuously replacing the stencil even when an intermittent stencil replacement is performed, and to provide a stencil printer. SOLUTION: The stencil replacing unit comprises a pressing member 71 movable in a direction for approaching to or separating from a bearer 43a provided at a stencil replacement containing area 42 at a downstream side of the conveying direction of a waste paper M from a movable member 45, and an energizing means 72 for energizing the member 71 in a direction for approaching to the member 45. Thus, the waste paper is sandwiched between the member 71 and the bearer 43a by the force of the energizing means 72 and held in a compressed state.
Patent JP-2003147752-A (JP)
Title: Housing type water cut-off door device
Inventor: TANAKA HIROSHI
IPC: E02B7/40
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To dispense with a storage place, and to manage with small opening- closing motive power. SOLUTION: This housing type water cut-off door device is provided with a water cut-off door 13 freely reciprocatable in the circular arc direction around the axis parallel to a water cut-off surface and a road surface SF between a housing attitude of an almost horizontal state and a using attitude of an almost rising state, a housing chamber 13 for housing the water cut-off door 13 in the almost horizontal state, a pair of guide bodies 15 erected on both sides of the water cut-off surface SF, and guide recessed parts 16A and 16B formed over the guide bodies 15 and the housing chamber 12, and guiding the water cut-off door 13 between the housing attitude and the using attitude.
Patent JP-2003146240-A (JP)
Title: Sub-frame for automobile
Inventor: IMAMURA YOSHIHAYA
IPC: B62D21/00
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum or aluminum alloy sub-frame for an automobile capable of being easily mounted on a frame even when a slight manufacturing error exists in a sub-frame body. SOLUTION: A collar member 10 is arranged at the end of the sub-frame body 11 for connecting the sub-frame to an automobile body frame. The collar member 10 has a cylindrical portion 12 into which a bolt is inserted and a flat portion 13 formed extending outward to both ends of the cylindrical portion in the axial direction. The collar member is welded at the flat portion 13 to the body 11.
Patent JP-2003147847-A (JP)
Title: Hanger device of block for side ditch with slit
Inventor: MATSUBAYASHI KAMIHIDE
IPC: E03F5/04
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a hanger device, which can be used smoothly in case of the transport or building of a block for a side ditch with a slit and by which the safety of lifting works is maintained and the efficiency of the lifting works is improved. SOLUTION: The hanger device is constituted by installing a pair of hanging members 11 with upper-wall engaging pieces engaged with the upper wall of a hollow path, supporting pieces 7 extended in the approximately vertical upper direction while being continued to the upper-wall engaging pieces, connecting pieces 8 bent from the front end sections of the supporting pieces 7 to the same direction as the upper-wall engaging pieces,  on-setting positioning sections mounted while being bulged in the opposite direction to the connecting pieces at the front end sections of the supporting pieces and axial supporting sections 10 secured at the front end sections of the connecting pieces and a rocking member with a rocking member body being fitted between a pair of the hanging members and having a rotary section rotatably supported by the axial supporting sections and an upward tensile section set up at a front end section and an on-lifting positioning section extended to the oblique lower side from the side section of the rocking member body and abutted against one-side interior wall of the slit while passing between the supporting pieces for the hanging members.
Patent JP-2003151393-A (JP)
Title: Movable contact body for panel switch, panel switch using the same and electronic equipment mounting with the panel switch
Inventor: FURUYAMA HIROMICHI
IPC: H01H13/702
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a movable contact body for a plurality of pressing switches used at an operation section of electronic equipment and a panel switch using the same, wherein dust hardly intrudes between movable contact points and a fixed contact board, and intruding dust hardly moves. SOLUTION: This is a movable contact body 10, wherein respective contact points 1 housed in a plurality of through holes 2A formed on a base sheet 2 made of flexible insulating substrate are held in the respective through holes 2A by adhering a cover sheet 3 made of flexible insulating substrate and with an adhesive 3A applied to the lower surface thereof to the upper surface of the base sheet 2, and a slight adhesion layer 9 is formed on the lower surface of the base sheet 2 except for the through holes 2A. A panel switch 13 with excellent dust-proof property is formed by bonding the contact body 10 to a fixed contact board 5 having fixed contact points 7 corresponding to the respective movable contact points 1 by the slight adhesion layer 9.
Patent JP-2003149227-A (JP)
Title: Waterproof-sheet deterioration monitoring implement and monitoring method thereof using the same
Inventor: ANDO MASARO
IPC: G01N31/22
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a waterproof-sheet deterioration monitoring implement by which a deterioration state of an executed waterproof sheet is monitored easily even when the execution place of the waterproof sheet is a room body such as a rooftop, a roof or the like, and by which the repasting time of the waterproof sheet can be recognized surely, and to provide a deterioration monitoring method using the monitoring implement. SOLUTION: In the waterproof-sheet deterioration monitoring implement used to monitor the deterioration state of the executed waterproof sheet to the roof body of a building, the deterioration monitoring implement 4 is provided with a monitoring display S2 which displays the deterioration state of the sheet and a fixation part to another object 11. In the waterproof-sheet deterioration monitoring method, the monitoring implement 4 is fixed in advance to a place other than the roof body 1 and a place 11a which a user in the building can visually observe in a daily life, and the deterioration state of the sheet is recognized by the monitoring implement 4.
Patent JP-2003146652-A (JP)
Title: Alumina structure
Inventor: HATONO HIRONORI
IPC: C01F7/02
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a dense, lumpy structure or a film body whose volume resistivity is reduced without adding impurity metals and performing firing, and which has high hardness. SOLUTION: By making the ratio of O/Al higher than the stoichiometric composition of Al2 O3 , i.e. allowing the structure or film body to excessively retain oxygen, its volume resistivity reaches <10<13> Ωcm. For obtaining the same structure or film body, oxygen or a hydroxy group is adsorbed on the grain boundaries of raw material grains by a mechanochemical method to produce grains having an O/Al ratio higher than the stoichiometric composition of Al2 O3 , and the grains are subjected to molding or coating by a method where firing is not accompanied.
Patent JP-2003144264-A (JP)
Title: Chair
Inventor: SAKURAI YOSHITOSHI
IPC: A47C7/00
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To manufacture a chair 1 with armrest parts 2 simply and at low costs. SOLUTION: The chair 1 is provided with a seat part shell 11, a back part shell 12 rising upward from a rear edge of the seat part shell 11 and armrest parts 2 of which one ends 2A are supported by the back part shell 12 and the other ends 2B are supported by the seat part shell 11, wherein the seat part shell 11, the back part shell 12 and the armrest parts 2 are integrally formed.
Patent JP-2003145194-A (JP)
Title: Method for controlling formation of scale and method for controlling formation of boiler scale
Inventor: NAKAJIMA JUNICHI
IPC: F22D11/00
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To control formation of scale derived from silica in a boiler heating- tube and a heat-transfer section in a cooling tower, etc., where concentration of boiler water is caused. SOLUTION: Method for controlling scale-formation in a boiler comprises a process of controlling the concentration of silica contained in water content to at most 600 mg/liter. Scales formation on heat-transfer parts such as heating parts can be controlled by this method.
Patent JP-2003144595-A (JP)
Title: Fixture for goal for game
Inventor: TAKEUCHI TAKAYUKI
IPC: A63B63/02
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a fixture for the goal for games which facilitates the mounting of the fixture while securing the fixing of the goal for games on the ground. SOLUTION: The body 3 of the fixture is inserted from the direction of inclination thereof into an anchor 2 which is buried into the ground being inclined from the verticality thereto and equipped with an anchor piece 22 thereof protruding to be penetrated into the ground at the side part and a frame member 11 on the bottom side of a soccer goal 1 is fixed on the ground with a hook part 31 installed protrudingly on the body 3 of the fixture. This can secure the fixing of the frame member 11 while facilitating the mounting or removal of a fixing device P.