baber/WOPTO huggingface dataset:
Patent JP-2002014515-A (JP)
Title: Image forming device and belt device used for the same
Inventor: TAKEHARA ATSUSHI
IPC: G03G15/16
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a tandem type laser printer capable of preventing a worm- eaten state image from being caused at the time of superposing a toner image on transfer paper, and preventing faulty transfer such as void without weakening the pressing of a pressing means for pressing the transfer paper to a photoreceptor drum too much. SOLUTION: The pressing force of the pressing means for pressing the transfer paper 100 to the photoreceptor drum 11 is set to be weaker as it comes nearer to a toner image forming part on a downstream side in a transfer paper moving direction. In the case of constituting the device by using backup rollers 68Y, 68M, 68C and 68K guiding the movement of a transfer carrying belt 60 so that the belt 60 may be partially wound round the peripheral surface of the drum 11 at a transfer position, the projecting amount of the backup roller in the direction of the drum 11 is set to obtain specified pressing force.
Patent JP-2002011056-A (JP)
Title: Power source circuit for wireless syringe needle disposer
Inventor: TANIGUCHI MASAHIKO
IPC: A61L11/00
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a power source circuit for a wireless syringe needle disposer having a simplified circuit, allowing mobility and a longer battery life because of compactness, and reduction of noise by using an electric double layer capacitor as a power source. SOLUTION: The circuit is used for the disposer which is used for fusing and cutting syringe needles by energization from the power source, wherein a first or second battery 1 and an electric double layer capacitor 2 are provided.
Patent JP-2001031703-A (JP)
Title: Manufacture of alkyl cyclodextrin derivative
Inventor: HEITMANN TORSTEN
IPC: C08B37/16
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To manufacture an alkyl cyclodextrin derivative continuously and economically. SOLUTION: In this manufacturing method, α-, β- and/or γ-cyclodextrin in an appropriate base are reacted with an appropriate O-alkylation agent. First the α-, β- and/or γ-cyclodextrin are dissolved in an aq. base solution to a concn. of 25-75% wt/wt using a 1-5 mol base per one mol cyclodextrin, then, at the same time, separately in desired order, or continuously, 10-250 mol O-alkylation agent and to the highest base concn. of a 10-30 mol appropriate base are added per one mol cyclodextrin. This reaction is carried out at a pressure higher than 10 bar (absolute) and in a reaction time of less than 5 hr.
Patent JP-2002012247-A (JP)
Title: Pouring cap for fluid substance dispensing vessel
Inventor: TSUCHIDA HARUO
IPC: B65D43/22
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a pouring cap for fluid substance dispensing vessel which can open/close a cover fitted to a vessel body and discharge the content of the fluid substance by applying the external pressure to the vessel body easily in a single hand operation using a hand bolding the vessel body, and is manufactured at a low cost. SOLUTION: This pouring cap 20 is fitted to an opening part 12 of the vessel body from which the content is discharged from the opening part 12 of the body by the external pressure applied to a barrel portion 11 of the vessel body 10 filled with the fluid content. The pouring cap 20 comprises a base part 21 located on the opening part 12 side, a discharge part 22 communicated with the opening part 12 of the vessel body, and the cover 23 for opening/closing the discharge part 22. The cover 23 is held by the base part 21 in an oscillating manner, and snap-fitted to the cap side discharge part 22 side to maintain the discharge part 22 in a closed condition, and can be opened/closed by a single band operation only by a hand holding the body 10.
Patent JP-2002019587-A (JP)
Title: Car washer
Inventor: OHIGATA YUKITO
IPC: B60S3/06
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a car washer capable of changing a foaming degree of foam liquid agent such as a foam detergent by simple operation of key input from an operation panel of the war washer or the like instead of changing it by adjustment of a flow control valve by manual work of a worker. SOLUTION: In this car washer in which foam liquid agent is let to foam to be sprayed to a car body, a foaming degree control means to control a foaming degree of the foam liquid agent is provided.
Patent JP-2002020015-A (JP)
Title: Image forming device
Inventor: MIYAMOTO ATSUSHI
IPC: B65H9/00
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of preventing unnecessary ink from being adhered to a tip of a sheet. SOLUTION: Carrying means 13 and 14 for carrying the sheet P are provided on a lower side of an ink jet type image forming unit 2, a curling means comprising a soft rotary body 30 and a hard rotary body 57 is arranged in the upstream-side thereof, and an upwardly projecting curl is formed on the sheet to prevent the tip of the sheet P from being brought into contact with an ink jet head 4.
Patent JP-2002028802-A (JP)
Title: Lathe
Inventor: OKADA TAKASHI
IPC: B23Q11/00
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To solve the problem that in the case of machining with a jig and a work set eccentric from the center of a shaft, offset load is applied to a spindle to obstruct high speed rotation of the spindle in the conventional lathe in which the jig for supporting the work provided on the spindle is controllably offset from the shaft center with the work. SOLUTION: This lathe is provided with the rotatable spindle for supporting the work W, a balance weight 31 provided in the periphery of the spindle to freely slide in the circumferential direction of the spindle, and an operating member 52 for keeping the balance weight 31 in a fixed position. With the balance weight 31 kept in the fixed position in the circumferential direction by the operating member 52, the spindle is rotated to control the position of the balance weight 31 to the spindle.
Patent JP-2001054711-A (JP)
Title: Inertia gas liquid separator
Inventor: HOLM CHRISTOPHER E
IPC: B01D45/08
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To improve total separation efficiency by providing a coarse porous collecting surface for separating smaller liquid particles than the fractionation dimension of a smooth non-porous impactor colliding surface from gas liquid flow. SOLUTION: A nozzle structure 28 has plural nozzles or holes 30 for receiving the gas liquid flow 12 from a flow-in port 22 and accelerating the gas liquid flow 12. An inertia collector 32 is positioned in a flow passage of the gas liquid flow 12 and causes the clear change of the flow 36 of the gas liquid flow 12. Further the inertia collector 32 has the coarse porous collecting surface or the colliding surface 34 for causing the separation of the liquid particles having smaller dimension than that of the smooth non-porous impactor colliding surface without performing the separation of the clear dimension by the smooth non- porous impactor colliding surface. The coarse porous collecting surface or the colliding surface 34 causes both the separation of liquid particles from the gas liquid flow 12 and the collection of the liquid particles in the collecting surface.  The collecting surface 34 and the nozzle 30 are separated from each other at an interval 40 enough to avoid the excess narrowing.
Patent JP-2002031254-A (JP)
Title: Ball valve
Inventor: OSAME HIDE
IPC: F16K5/06
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a ball valve substantially dispensing with disassembly and washing of the interior of a body. SOLUTION: This ball valve is provided with a ball valve element 20 having a valve element part of approximately ball shape, and upper and lower stem parts 22, 23; an approximately cylindrical body 10 having an opening part 13 opened in dimensions allowing the mounting/demounting of the ball valve element 20; a lower bearing part 14 for bearing the lower stem part 23, and at least two insert-through holes 16; a body cap 40 for closing the opening part 13; an insert sleeve 30 mounted in the insert-through hole 16 and having a through hole 38 and a seat ring 50 provided with a through hole 52 coaxial with the insert-through hole 16; and vertically bisected spacers 70 filled in a space 12 formed between the body 10 and the ball valve element 20.  The upper and lower spacers 70 are substantially of the same mortar shape provided with semispherical recessed parts 72, cutouts 76a, 76b, 76c disposed at the side walls, and axial through-holes 78 disposed at the bottom walls.
Patent JP-2002028170-A (JP)
Title: Artificial knee joint
Inventor: TAKEI TSUNENORI
IPC: A61F2/38
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To provide an artificial knee joint capable of deeply bending by light force without damaging organizations around. SOLUTION: In this artificial knee joint comprising a thighbone component composed of a right and a left protruded surfaces continuously provided at the front and the rear respectively to be an inner condyle part and an outer condyle part to form a thighbone condyle part, and a tibia component comprising an inner condyle part and an outer condyle part to form a tibia condyle part in which concave surfaces are continuously provided at the front and the rear to support the inner condyle part and the outer condyle part to be capable of sliding and rolling, the interval between the inner condyle part and the outer condyle part of the thighbone condyle part and the tibia condyle part is set narrower on the rearer side, that is, to be rear-in.
Patent JP-2002040026-A (JP)
Title: Inspection piece for enzyme immuno-chromatograph and inspection method
Inventor: MORIOKA RIYOUKO
IPC: G01N33/543
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To provide an inspection piece for enzyme immuno-chromatograph capable of preventing defective development caused by clogging of a chromatograph piece comprising porous base material, and detecting test material highly sensitively, and an inspection method using the inspection piece. SOLUTION: This inspection piece has an immobilization part formed by immobilizing an immune body bondable with the test material on a part of a piece-shaped water-absorbing base material, and an application part of a water-soluble salt of a benzidine derivative formed on an upstream region of the immobilization part. As the water-soluble salt of the benzidine derivative, 3,3',5,5'tetramethyl benzidine hydrochloride is preferably used. A liquid including the test material, an aqueous developing solution capable of dissolving the water-soluble salt of the benzidine derivative, and a liquid including an enzyme marker carrier are dropped and developed on the inspection piece for the enzyme immuno-chromatograph, to detect the test material.  For the detection, detection by a color reaction by an enzyme reaction between the water-soluble salt of the benzidine derivative and peroxidase is preferable.
Patent JP-2002043115-A (JP)
Title: Low-loss oxide magnetic material
Inventor: URATA KENRI
IPC: C04B35/38
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a low-loss oxide magnetic material which is reduced in hysteresis loss and eddy current loss. SOLUTION: The low loss-oxide magnetic material is composed of main component composition which include 52.5 to 53.5 mol% Fe2O3, 35.0 to 45.0 mol% MnO, and remainder of mol% ZnO, containing 0.005 to 0.05 wt.% SiO2, 0.01 to 0.1 wt.% CaO, 0.005 to 0.1 wt.% Nb2O5, 0.01 to 0.5 wt.% TiO2, and 2.0 wt.% or less Sb2O5 as additives.
Patent JP-2004145374-A (JP)
Title: Investment system
Inventor: KATO IKUNOSHIN
IPC: G06Q40/06
Filed: 2000-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an investment system making it possible to diversify investment in genome analysis while increasing its efficiency and reducing risks.  <P>SOLUTION: An investor selects a specific genome analysis project from one or more genome analysis projects which a genome analyzer and developer presents, and at a genome analysis market buys or sells securities issued for every genome analysis project. With funds obtained from the securities issued, the genome analyzer and developer places an order to a genome analyzer for the execution of the genome analysis project. Such an investment system for genome analysis projects is used to solve the problem.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002034400-A (JP)
Title: Reel body of double bearing reel
Inventor: KITAJIMA KEIGO
IPC: A01K89/015
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To prevent the backlash from occurring even when a side cover is removed. SOLUTION: This reel body 1 of a double bearing reel is used by freely detachably mounting a spool 15 for winding a line and provided with a frame 5, side covers 13 and 14 and a spool mechanism 18. The frame 5 is equipped with a side plate 11 having an opening 11a capable of passing the spool 15 therethrough, a side plate 10 arranged at an interval kept from the side plate 11 and having the spool 15 arranged between the side plates 10 and 11 and a connecting member 12 for connecting both the side plates 10 and 11. The side cover 14 is a cover freely detachably mounted on the side plate 11, covering the outside of the side plate 11 and having a handle mounted thereon. The side cover 13 is a cover installed in the side plate 10.  A spool whirl-stop mechanism is a mechanism arranged in a contact position for contacting the spool 15 and stopping the whirling when the side cover 14 is mounted on the side plate 11 and arranged in a releasing position where the spool 15 is freely rotated when the side cover 14 is removed.
Patent JP-2001060238-A (JP)
Title: Auction method and device
Inventor: MORI MASAKATSU
IPC: G06F17/00
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To provide an automatic auction method with which an auction participant has not to be in front of an auction terminal when an auction is carried out by receiving the ordering information to bid off the commodities and deciding a successful bidder of the auction according to the received ordering information. SOLUTION: An initial price is set (1101) and the price is reduced by a prescribed amount (1102). When the reduced price is lower than the lowest price, an auction is over. When the reduced price is higher than the lowest price, a buying desiring person is searched via a buying desiring person search routine (1104). The presence or absence of a competition state is decided via a competition state decision routine (1106). When a competition state is confirmed, the competition state is eliminated via a competition elimination routine (1108). Then the commodity is distributed to its buying desiring person via a commodity distribution routine (1109). When no commodities are available, the auction is over (1110). Thus, it is possible to perform an auction transaction even on an open network that is difficult to secure the online real time properties.
Patent JP-2002037872-A (JP)
Title: Method of producing raw material for polycarbonate resin and method of producing polycarbonate resin
Inventor: ITO HAJIME
IPC: C07C37/72
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing a raw material for a polycarbonate resin, and to provide a method of producing a polycarbonate resin both by a simple process and at a low cost. SOLUTION: The method of producing a raw material for a polycarbonate resin comprises mixing a bisphenol compound obtained in a melt state through the production process of the bisphenol compound with water into a liquid state at a temperature below the melting point of the bisphenol compound without solidifying, and then dissolving in an alkaline aqueous solution. The method of producing a polycarbonate resin comprises utilizing the above obtained alkaline aqueous solution for the production of the polycarbonate resin by the interface polymerization.
Patent JP-2001170094-A (JP)
Title: Leg joint outfit
Inventor: MATSUMURA CHIKAYO
IPC: A61F5/01
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a leg joint outfit for reducing firm supporting fixation to a leg joint, making a balance between the least fixation and motion, lessening influence on other joints and creating a variety of fixing force as required for various affections of the leg joint. SOLUTION: The leg joint outfit comprises a body 1 formed of expansible material with a front face closed and a rear part or a side part openable for covering a crus to a leg and a leg bottom belt 17 having one end mounted on the outside face inside or outside the body 1, extending through the back of the leg to the outside face outside or inside the body. The leg bottom belt 17 has the other end forked into two pieces with both ends 21, 22 detachably mounted on the body 1.
Patent JP-2002000425-A (JP)
Title: Height controllable pillow
Inventor: SOGABE TATSUKO
IPC: A47G9/10
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a pillow whose height can be controlled freely and quickly for a sound sleep. SOLUTION: The body of the pillow (1) has stitched pleats (2) to stabilize the pillow when rolled to control the height. This pillow has plural valves (9) to inflate it with air when being used, so that it is handy to carry.
Patent JP-2002050115-A (JP)
Title: System and method for reproducing and recording audio
Inventor: NAGAI TOSHIYA
IPC: G10L19/02
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To properly reproduce and record an audio signal according to plural different encoding systems. SOLUTION: When reproducing or recording an audio signal encoded for example in accordance with a PCM system, a CPU 16 installed on a decoding device 2 discriminates whether or not the encoding system of the audio signal reproduced by a disk reproducing device 1 is the PCM system. When the CPU 16 discriminates that the encoding system is not the PCM system, it switches an operation of a digital I/F 17 and inputs the digital audio signal transmitted from the disk reproducing device 1 to a decoding processing part 18. In this case, a CPU 22 installed on an MD recorder 3 is notified of a new encoding system from the CPU 16, and controls an MD recording processing part 23 to delete an audio track being currently recorded. Moreover, a CPU 11 installed on a disk reproducing device 1 the disk reproducing device 1 skips to the head of the audio track being currently reproduced. Thus, synchronizing recording is started.
Patent JP-2002047806-A (JP)
Title: Correcting and adjusting jig for steel frame
Inventor: WADA YASUO
IPC: E04G21/18
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a correcting and adjusting jig for steel frame surely mountable on an erection pin with an easy work and capable of ensuring a safe work even if it is lifted by a crane. SOLUTION: An upper fixing bolt 54 is inserted to the insert hole of an upper erection piece 26 and fixed in each upper swollen part 38, whereby each jig 21 is connected to each upper erection piece 26. An upper steel column 25 is lifted by the crane and arranged on a lower steel column 23, and a lower fixing bolt 41 is inserted to the insert hole 83 of a lower erection piece 24 and fixed in each lower swollen part 34, whereby each jig 21 is connected to each lower erection piece 24.
Patent JP-2002045747-A (JP)
Title: Coating rod
Inventor: SAITO MITSUO
IPC: B05C11/02
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a coating rod which is almost free from the irregularities of a coating film thickness and is of a good coating quality. SOLUTION: A protuberant strip 12 spirally formed around a columnar outer peripheral part of the rod 10 has the tip (outer peripheral area) with a cylindrical area formed in parallel with the axial center, a single pitch P1 being set within the range of 0.1 mm<=P1<=3.0 mm. The recessed part 18 between the protuberant strips 12 is of such a shape that in the section in parallel with the axial center including the axial center (in such a state as shown in Fig. 1 (b)), a parallel part 14 is in parallel with the axial center and a pair of curved parts 16 are smoothly curved to the outside from both ends of the parallel part 14 and are connected to the protuberant strip 12. The curvature radius R1 of the curved part 16 is set within the range of 0.1P1<=R1<=0.5P1 and the length L of the parallel part 14 is set within the range of 0<L<0.8P1.
Patent JP-2002048194-A (JP)
Title: Method of assembly of belt for continuously variable transmission
Inventor: FUJIOKA HIROSHI
IPC: F16G5/16
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To reduce a required number of regulation element used for restraining clearance between elements of belt for continuously variable transmission. SOLUTION: The method of assembling the elements comprising the steps of preparing a standard element of thickness 1.5 mm, a first regulation element of thickness 1.6 mm, and a second regulation element of 1.4 mm; measuring an initial clearance αi produced when only the standard elements are installed close together on a metal ring assembly; restraining a clearance between the elements to less than 0.1 mm by using the predetermined numbers of the first regulation element when the initial clearance αi is less than 0.8 mm; and restraining a clearance between the elements to less than 0.1 mm by using the predetermined numbers of the second regulation element when the initial clearance is 0.8 mm or larger. Thereby, the number of the regulation element required for regulation of clearance between the elements can be restrained to 7 pieces or less.
Patent JP-2002047892-A (JP)
Title: Tunnel excavator
Inventor: INABA HIROYOSHI
IPC: E21D9/12
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a tunnel excavator preventing equipment from being fouled with a burst of discharge soil even if the discharge soil bursts out of a joint part of an air pinch valve disposed in a soil discharge pipeline, and facilitating the repair and replacement of the air pinch valve. SOLUTION: This tunnel excavator is partitioned into a rotary excavating part and the equipment disposition chamber side by a partition wall provided at the front of a skin plate. A sediment chamber at the rear part of the rotary excavating part is allowed to communicate with the air pinch valve disposed at the lower part of the equipment disposition chamber through a soil discharge port provided at the lower part of the partition wall, and the soil is discharged from the air pinch valve through a soil discharge pipe. The air pinch valve is partitioned from the equipment disposition chamber by a waterproof cover to prevent equipment from being fouled even if the discharge soil bursts out, and a valve installation chamber surrounded with the water proof cover is opened to the outside from the skin plate to allow repair and replacement work from the outside.
Patent JP-2001114699-A (JP)
Title: Angiogenesis inhibitor comprising compound having chymase inhibitory effect as active ingredient
Inventor: ISHIHARA TAKABUMI
IPC: A61K31/404
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To obtain a therapeutic agent for diseases in which angiogenesis participates. SOLUTION: This compound has chymase inhibitory effect. The specific examples include chymostatin, (3S)-3-[(3R)-4-isobutylyl-3-isobutylyl-3-isopropyl-2- oxo-6-phenyl-1,2,3,4-tetrahydro-pyrazin-1-yl]methylcarbonylamino-2-oxo-4- phenyllactic acid isopropyl ester. These compounds exhibit angiogenesis inhibiting action and are expected as a prophylactic or therapeutic agent for diseases in which angiogenesis participates, particularly intraocular angiogenetic diseases such as diabetic retinopathy, macular degeneration, occlusion of retinal vein, premature infant retinitis and neovascular glaucoma.