baber/WOPTO huggingface dataset:
Patent JP-2002030080-A (JP)
Title: Novel crystal form of (3s-trans)-2-[3,4-dihydro-4- hydroxy-3-(phenylmethyl)-2h-1-benzopyran-7- yl]-4-(trifluoromethyl)-benzoic acid
Inventor: ALLEN DOUGLAS JOHN MELDRUM
IPC: A61P17/06
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To obtain a novel polymorphic crystal and a novel salt of anhydrous crystalline (3S-trans)-2-[3,4-dihydro-4-hydroxy-3-(phenylmethyl)-2H-1-benzopyran-7- yl]-4-(trifluoromethyl)-benzoic acid [hereafter, abbreviated as the compound (I)] and a hydrate of the aforesaid compound. SOLUTION: Each novel composition has specific characteristics for contributing to be used in pharmaceutical preparations. A novel monohydrate of the compound (I) is described, advantageously isolated from a water-containing solvent and capable of being formulated by wet granulation. Novel ethylenediamine (mono)salts are described and express excellent solubilities and abilities to be biologically used. Further, a polymorphic compound A of the anhydrous crystal compound (I) has excellent heat stability and a polymorphic compound B of (I) has an excellent solubility. Further, a medicinal composition comprising the compound and a method for curing inflammatory diseases and the likes using thereof are described.
Patent JP-2002361949-A (JP)
Title: Recording medium conveying mechanism for imaging apparatus
Inventor: KAZAKI YUICHI
IPC: B41J25/308
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a paper conveying mechanism for an imaging apparatus capable of preventing pollution or damage of the recording medium even in the case a recording paper which easily absorbs a recording liquid so as to generate wrinkles is used as a recording medium. SOLUTION: A paper conveying mechanism for an imaging apparatus comprises a plate-like platen for supporting the medium substantially parallel to the head surface in the case a sheet-like recording medium to be conveyed from the upstream side to the downstream side in the conveyance direction faces the head surface of a printing head, a conveyance roller provided in the vicinity of the platen conveyance direction downstream side, a star wheel for pressuring the medium with respect to the conveyance roller for conveying the medium in cooperation with the conveyance roller, an actuator for moving the platen either in the direction of approaching the head surface or in the direction moving away from the head surface, a control part for controlling the actuator, and an input part for inputting recording medium information,  wherein the control part controls the actuator based on the inputted information.
Patent JP-2002372931-A (JP)
Title: Display board
Inventor: IWASE TERUHIKO
IPC: G09F13/04
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a display board designed to sufficiently enhance the consealing property of a background section in forming a transparent image section and background section on an image recording sheet, such as a transparent plastic sheet, by an electrophotographic printing system and a cowl board for vehicles. SOLUTION: The cowl board main body of the cowl board for passenger cars comprises a transparent substrate 10 and a printing layer 30 formed through a charge regulating layer 20 formed on the rear surface of the transparent substrate 10. The printing layer 30 has the opaque background section consisting of black toners of >=3.0 in transmission density and translucent image sections consisting of color toners having the transmission density within a range from 0.1 to 1.0 in transmission density.
Patent JP-2002369991-A (JP)
Title: Bobbin thread control mechanism of sewing machine
Inventor: YAMAZAKI YOSHITAKA
IPC: D05B63/00
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a bobbin thread control mechanism capable of easily detaching a thread control cam from a rotating shaft and not impeding thread passing of the bobbin thread when a thread guide is retreated from the working position. SOLUTION: This bobbin thread control mechanism of a sewing machine is provided with the thread guide having thread holes opposite to each other and rotated round the fixed axis parallel to the axis of the rotating shaft, thread control cams engaged with the bobbin thread passed through the thread holes of the thread guide by rotation of the rotating shaft to let out the bobbin thread, a thread receiver disposed between the thread control cams, an elastic body elastically energizing the thread guide to be turned in one direction, and a locking and unlocking piece for locking the thread guide in the working position and non-working position against energizing of the elastic body. The thread guide is formed with a thread managing table having a fixed shaft, and a thread handling area having the thread holes fixed on the thread managing table to be positioned.  The thread receiver is fixed to the thread managing table and the thread guide is locked in the middle position by the locking and unlocking piece.
Patent JP-2003008645-A (JP)
Title: VoIP SYSTEM AND ITS TEST METHOD
Inventor: KITAMIKADO YOSHIHIKO
IPC: H04L12/70
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a VoIP system and its test method, which are improved in operability, by checking that the voice encoding/decoding operation of a TGW is performed on a plurality of lines in a short time normally. SOLUTION: A testing sever sends a test pattern that a voice signal is encoded into a signal loop-back means installed at an exchange interface side in the TGW through a voice encoding section and a packet assembling section in the TGW, and receives the test pattern sent from the signal loop-back means through the voice encoding section and the packet assembling section, again. The received test pattern is examined in order to make sure that the voice encoding/decoding operation of the TGW is performed normally.
Patent JP-2003005276-A (JP)
Title: Structure for mounting front panel
Inventor: KIDA SHOTA
IPC: G03B21/625
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To prevent the peeling of a sticking means to stick a front panel to the front surface part of a cabinet even when a positional deviation occurs between the front surface part of the cabinet and the front panel due to the difference of water absorption or a coefficient of thermal expansion caused by an environmental change. SOLUTION: Vertical and horizontal slide pieces 41, 42, 43 and 44 are attached to the stepped part 12 of the front surface part 11 of the cabinet along the border of an opening part 13 in the state where they can slide vertically and horizontally. Double coated adhesive tapes 21, 22, 23 and 24 as sticking means are stuck to the front surface side of the slide pieces 41, 42, 43 and 44. The front panel 30 is attached at the position where the double coated adhesive tapes 21, 22, 23 and 24 cover the opening part 13 of the front surface part 11.
Patent JP-2002082561-A (JP)
Title: Oil roll
Inventor: ISHINO MASAHIRO
IPC: G03G15/20
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To provide an oil roll capable of eliminating or reducing anxiety that the surface of the oil roll is swollen and deformed even when air in the oil roll is expanded. SOLUTION: This oil roll 1 is provided with a 1st oil holding layer 3 formed of foaming body around a shaft (center shaft) 2, a 2nd oil holding layer 4 formed on the layer 3 and consisting of felt, and an oil control layer 5 functioning as a surface layer, and oil leakage preventing disks 6 and 7 formed of material which does not permeate oil such as resin are fixed to the shaft 2 on the side surfaces of the roll 1. One air vent 8 is formed on the disk 7. Then, a package container for transporting an oil unit is constituted so that it can not be vertically put by forming its side surface opposed to the air vent 8 in protrusive shape.
Patent JP-2003003870-A (JP)
Title: Valve timing controller for four-cycle engine for outboard motor
Inventor: KATAYAMA GOICHI
IPC: F02B75/20
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To enable control without delay in the response of a variable valve timing mechanism at rapid acceleration. SOLUTION: In the valve timing controller of four-cycle engine for the outboard motor in which an inlet camshaft 33 rotatably driving in an interlocking manner with a crankshaft 12 is provided with a variable valve timing mechanism 40 changing a cam angle at which an intake valve 22 is opened and closed, the opening/closing timing of intake valve 22 is changed by driving the variable valve timing mechanism 40. The valve timing controller is provided with a driving means B for driving the variable valve timing mechanism 40, a driving control means A for driving the variable valve timing mechanism 40 by controlling the driving means B so as to be a target cam angle established corresponding to an operating state, and an operating state detection means 87 for enabling detection of rapid acceleration.  When detecting rapid acceleration, the angle of the target cam angle is set by the change of the throttle opening only. The variable valve timing mechanism 40 is driven to be the set target com angle. When rapid acceleration is detected, furthermore, an exclusive and fixed control value is set. The driving means B is controlled to be the set control value.
Patent JP-2003007303-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: OBA KAZUHIRO
IPC: H01M4/136
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To improve cycle characteristics under cool and high temperature environment. SOLUTION: In a nonaqueous electrolyte secondary battery 1 provided with a positive electrode 2 having a positive mixture layer 7 including a positive active material, a negative electrode 3 having a negative mixture layer 9 including a negative active material and a nonaqueous electrolyte, a polymer consisting of polymerized monomer molecules having a unit structure shown in a general formula 1 or 2, further preferably a polymer having a unit structure shown in a general formula 3, is added to the positive mixture layer 7. By the above-mentioned structure, in the positive electrode 2 added with the monomer molecules, the expansion and contraction are restrained when charging and discharging.
Patent JP-2003002571-A (JP)
Title: Gateway device door elevator
Inventor: MINAMINO KOICHI
IPC: B66B13/30
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To prevent freezing caused by a low ambient temperature to make gateway doors opened and closed normally. SOLUTION: This device is provided with a frame-like body 1 for forming an edge part of the gateway 2, and the doors 5 for opening and closing the gateway 2. A hot-air heater 6 is provided at least in one side member for forming the frame-like body 1 to blow hot air to the direction toward the doors 5. The doors 5 are heated thereby by the heater 6 to prevent the freezing between the frame-like body 1 and the doors 5, or in a door stop portion for the fellow doors 5. The doors 5 are thereby opened and closed normally without generating the freezing in the doors 5 even when the ambient temperature is low. An operation for an elevator is not disturbed thereby so as to maintain a prescribed capacity.
Patent JP-2003001795-A (JP)
Title: Plate clamping device in plate cylinder for varnish coater
Inventor: MATSUDA KEITA
IPC: B41F27/12
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a plate clamping device in a plate cylinder for a varnish coater, which is capable of efficiently and surely clamping a blanket and a resin plate, whose thicknesses are different. SOLUTION: A first clamping device A1 and a second clamping device A2 are provided in a clamp receiving recess 2 formed on the outer periphery of the plate cylinder 1. An engaging block 14 having an engaging recess 19 at the rearward side in the rotating direction of the plate cylinder for the first camping device A1 is provided. A rotable winding shaft 24 having an inserting groove 25 at the forward side in the rotating direction of the plate cylinder for the second clamping device A2 is provided. An end fitting b at one end of the blanket B1 is engaged with the engaging recess 19 of the engaging block 14 and the end fitting b of the other end is inserted into the inserting groove 25 of the winding shaft 24 to retain the blanket B1 in the mounted condition of the same by the rotation of the winding shaft 24.  Both ends of a resin plate are pinched by the first clamping device A1 and the second clamping device A2 to retain the resin plate in the mounted condition of the same.
Patent JP-2003014608-A (JP)
Title: Near-field light probe and its manufacturing method
Inventor: KAWAZOE TADASHI
IPC: G01Q60/22
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a means for eliminating leakage from the gap in metal covering to meet both requests, where the thickness of the metal covering in a near-field light probe needs to be thinner than resolution points, and shading properties are required to reduce noise. SOLUTION: The structure of the near-field light probe at least has a projection. Metal covering is amalgamated by Hg as a probe where the outer surface of the projection is covered with the metal covering, and no metal covering is formed at the top section of the projection as an opening. Metal that can be amalgamated can be used for the metal covering but AuAl is preferably used.
Patent JP-2003010432-A (JP)
Title: Scoring device for pachinko machine
Inventor: ENOMOTO HIROSHI
IPC: A63F7/02
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a scoring device for a pachinko machine which can significantly reduce accidental entry of pachinko balls more than predetermined specified number thereof into scoring devices. SOLUTION: In a scoring device A which has a ball inlet 20 formed in a mounting board 16 on the surface of a playing board 10 and an open-close door 24 openably pivoted at the ball inlet 20, the open-close door 24 comprises an upper half plate part 24a which is formed above a shaft part 25 thereof to open or close the ball inlet 20 and a lower half part 24b which is formed below the shaft part 25 to guide pachinko balls B1 received into the ball inlet 20. The shaft part 25 is so constructed at a lower rim part of the ball inlet 24 that the upper half plate part 24a is rolled behind the ball inlet 20 on the shaft part 25 to open the ball inlet 20 while the lower half plate part 24b is rolled forward and the upper half plate part 24a is rolled forward on the shaft part 25 to close the ball inlet 20.
Patent JP-2003010994-A (JP)
Title: Cu-FREE ADDITIVE MATERIAL AND SOLDERING METHOD
Inventor: HARA SHIRO
IPC: B23K35/26
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To solve a problem in the conventional soldering method that a molten solder is required to be combined in the case where the Cu-content of a molten solder is high. SOLUTION: The Cu-free solder is added to a Cu-containing molten solder in order to lower a Cu-content of the Cu-containing molten solder. And the soldering method is constituted by containing a part mounting process to mount a part on a solder member, a member contact process to make contact the soldering member with the Cu-containing molten solder, and a solidifying process to cool the soldering member and solidify the Cu-containing molten solder made to adhere to the soldering member. The member contact process furthermore contains, in the case where the Cu-content of the Cu-containing molten solder is high, a Cu-free additive member throwing process to throw the Cu-free additive material in the Cu-containing molten solder in order to lower the Cu- content, before making contact the soldering member with the Cu-containing molten solder.
Patent JP-2003009610-A (JP)
Title: Farm implement
Inventor: KAMIYA HISASHI
IPC: A01C11/02
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To always accurately draw a line by line-drawing marker even when a running vehicle is laterally slanted by preventing a state in which the line is not drawn because the descended top end of the line-drawing marker is floated up from the surface of top soil in the case when the line drawing marker is installed to the running vehicle in order to bring a seedling-planting unit to be light and the vehicle is laterally slanted caused by unevenness and the like of ground to be tilled, or on the contrary, the line is not clearly drawn because foreign elements in top soil are caught by the line-drawing marker when the top end of the line drawing marker is strongly pressed to the top soil. SOLUTION: This farm implement is equipped with the line-drawing marker 80 on the running vehicle 2 and a controller 97. The line-drawing marker 80 draws the line expressing a position on which the implement passes in the succeeding process on the surface of top soil simultaneously with the proceeding of the implement for carrying out the farm work in a field. The controller 97 controls the posture of the line drawing marker 80 to the surface of top soil to be almost constant by vertical control means for controlling the line drawing marker 80 depending on the detection of inclination of the running vehicle 2 by a detecting means 95 for detecting the lateral inclination of the running vehicle 2.
Patent JP-2003013902-A (JP)
Title: Accumulator plug and manufacturing method thereof
Inventor: KURITA YOSHIYUKI
IPC: B29C35/02
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing the plug for an accumulator capable of simplifying the manufacture of the plug, solving the problem of contamination as well. SOLUTION: The method of manufacturing an accumulator plug whereby a vulcanized molding is performed with a poppet 4 being installed in a product cavity 22 in molding a plug body having a rubbery elastic film by the use of a molding die 21, provides a stepped part 25 on the inside wall of the product cavity 22 beforehand at the outer peripheral side of the poppet 4 disposed in a given position of the product cavity 22 and further forms a prescribed gap 26 in the radial direction between the side face 4a of the poppet 4 and the stepped part. The vulcanized molding is thus carried out with a part of molding material 3A being filled in said gap 26.
Patent JP-2003013979-A (JP)
Title: Wheel driving bearing unit
Inventor: HAGIWARA NOBUYUKI
IPC: B60B35/18
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To easily and precisely inspect whether or not a crimped portion is surely kept in firm contact with a round chamfered portion of an inner ring. SOLUTION: A rolling bearing is fitted and installed on a shaft portion (b) of a hub (a), and an inner end of the shaft portion (b) is crimped outward in a radial direction, and a crimped portion is pushed toward the inner ring (c) of the ball bearing so as to prevent the bearing from pulling out. The crimped portion is tightly fitted on the round chamfered portion an inner peripheral end portion of the inner ring (c). Upon measuring outer diameters of the inner ring under both conditions of prior and after crimping works respectively, axial force of the crimped portion is controlled by an expanded amount.
Patent JP-2003017777-A (JP)
Title: Manufacturing method of quartz vibrator
Inventor: UMEKI SATOSHI
IPC: H01L41/22
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a direct joint quartz vibrator that has no discontinuous surface due to difference in an etching speed. SOLUTION: In the manufacturing method of quartz vibrators where two quartz wafers stacked by direct junction for forming an integrated quartz vibrator, and each tuning-fork quartz piece or the like is subjected to shape machining by etching from both main-surface sides of the integrated quartz wafer, a etching-resistant metal film is provided in the etching region of a surface layer on one junction surface of the quartz wafer.
Patent JP-2003011791-A (JP)
Title: Lamp cleaner system
Inventor: KITAWAKI HIROYASU
IPC: B08B3/02
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a lamp cleaner system capable of being integrated by assembling a lamp unit in a car body. SOLUTION: This lamp cleaner system is composed of a cylinder 4 mounted on the lamp unit 2 having a translucent cover 3 for supplying the cleaning liquid 8, a piston 7 telescopically supported to the cylinder 4 and capable of projecting to the outside of the cover 3 at its tip part 6 through an opening part 5 formed on the cover 3, an injection nozzle 9 mounted on the tip part 6 of the piston 7 for injecting the cleaning liquid 8 to an outer surface of the cover 3, and a lid body 10 mounted on a position to cover the injection nozzle 9, and capable of closing the opening part 5 of the cover 3 in a sunk condition of the piston 7.
Patent JP-2003010673-A (JP)
Title: Reaction vessel for supercritical fluid
Inventor: MATSUMURA YUKIHIKO
IPC: B01J3/04
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a reaction vessel for a supercritical fluid where the reaction of a sample in the supercritical fluid can be precisely observed at a low cost. SOLUTION: This reaction vessel 10 for the supercritical fluid is provided with reactor bodies 12, 14 tightly enclosing a fluid and a sample, and in the bodies 12, 14, a reaction field 15 where the sample 58 is made to react in the above fluid and a not-reaction field 19 where the sample 58 is made not to react in the fluid substantially in succession are formed.  The reaction vessel 10 is characterized in that the reaction vessel 10 is provided with a supercritical- condition generating means 22 forming a supercritical fluid phase 15 by putting the reaction field 15 under a supercritical condition of the field, cooling means 34, 42 forming a low temperature fluid phase 19 by putting the not-reaction field 19 under a low-temperature condition of a temperature lower than the subcritical temperature of the fluid, and sample moving means 44, 50 moving the sample 58 between the supercritical fluid phase 15 and the low temperature- fluid phase 19.
Patent JP-2002094564-A (JP)
Title: Switching equipment
Inventor: DAVIS SIMON PAUL
IPC: H04L12/54
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a system for distributing control between the management card of switching equipment and a line interface card(LIC). SOLUTION: This system consists of a plurality in-coming LICs, a plurality of out-going LICs, a crossbar and the management card. Each in-coming LIC and each out-going LIC respectively have a schedule that takes charge of cell transmission and reception. The schedules of the respective in-coming and out-going LICs respectively include an approaching LIC as an entry and the ID of the out-going LIC as a transmission source.
Patent JP-2003018171-A (JP)
Title: Communication system
Inventor: YOSHIKAWA HIDETAKA
IPC: H04L69/40
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To prevent interruption of the communication of a ring network to another network, and to enable the communication to be maintained, even when a communication disabled fault is generated in a node device itself over the ring network which is connected to the other network. SOLUTION: In a communication system, connection node devices (RNA, RNB) present over a ring network B connected with a backbone network A are configured doubly, so that one of them is a working system and the other is a preliminary system, and a circuit-switching equipment 500 is provided for switching a communication path from the connection node device of the working system to the connection node device of the preliminary system, when a communication disabled fault is generated in the connection node device of the working system.