baber/WOPTO huggingface dataset:
Patent JP-2001340707-A (JP)
Title: Filter
Inventor: KONDO YUSUKE
IPC: B01D24/46
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide an industrial-scale filter which exhibits a high filtration efficiency and is capable of easily discharging a residue cake accumulated or stuck on a filter medium. SOLUTION: This filter is provided with: a shell 20 having upper and lower end faces which are formed as upper and lower opening faces respectively; a filter medium 30 which is placed inside the shell 20 so as to cover each of the upper and lower opening faces of the shell 20 and used for the purpose of separating solid matter in a liquid; a supply port 40 of a filtration raw liquid, which is formed in the side surface of the shell 20; an upper cover 50 which is used for the purpose of covering the upper opening face of the shell 20 and attached to the upper opening face so as to be detachable; a lower cover 60 which is used for the purpose of covering the lower opening face of the shell 20 and attached to the lower opening face so as to be detachable;  and two filtrate discharge ports 51 and 61, which are formed in the upper cover 50 and lower cover 60 of the shell 20 respectively and each of which is used for the purpose of discharging a filtrate passed through the filter medium 30.
Patent JP-2001340144-A (JP)
Title: Mounting device for electronic equipment
Inventor: SHIBATA AKINORI
IPC: H05K7/18
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide the mounting device of electronic equipments for simultaneously mounting and using an electronic equipment to be less frequently maintained and an electronic equipment to be highly frequently maintained and facilitating the work in the case that maintenance is required. SOLUTION: This mounting device 4 of the electronic equipments is used by being installed on a floor surface below the top plate 5 of the desk body 2 of a laboratory table 1, or the like, and mounting the electronic equipments. On a part of a hardly movable mounting base 16 whose resistance force against back and forth movement is large, an easily movable mounting base 17 is provided so as to be withdrawn back and forth to reduce the resistance force against the back and forth movement. The electronic equipment A to be less frequently maintained is directly mounted on the hardly movable mounting base and the electronic equipment B to be highly frequently maintained is mounted on the easily movable mounting base.
Patent JP-2001343083-A (JP)
Title: Electric control valve
Inventor: TSUBAKI NOBUO
IPC: F16K31/04
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To simplify 'phase matching' of a stepping motor M, in a stepping motor actuated control valve using of a needle valve. SOLUTION: A method of simplified 'phase matching' of the stepping motor, which comprises: bringing a revolution of a male screw to a constrained state (reference point for valve closing) by revolving the male screw 6 in the valve closing direction and by making a bottom end of a female screw 12 abut on seat plane 16d of a valve main body 16; fitting a boss 5 of a magnet assembly m into the male screw 6 in the constrained state; conforming a reference point for magnetizing (recess) which has been pre-formed on a magnet 4 to an insertion point (A phase reference point) of a spring pin 13 of the valve main body 16.
Patent JP-2001346361-A (JP)
Title: Cooling device
Inventor: KICHIJI TERUAKI
IPC: H02K9/16
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To easily attach a cooling device to the attaching position of a motor, etc., by a method wherein a bellows pipe is employed as a long pipe through which coolant is guided. SOLUTION: This cooling device has a long pipe provided on a cooled apparatus (20) such as a motor, etc., and a bellows pipe (11) is employed as the long pipe. The bellows pipe (11) can be attached easily to the outer surface of the cooling apparatus (20) by bending it arbitrarily.
Patent JP-2001341861-A (JP)
Title: Paper feeding device
Inventor: HIMEKI TOORU
IPC: B65H3/06
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a paper feeding device capable of stably feeding the paper without affecting the rotation of a paper feeding roller even when a paper sheet on a paper feeding table is waved. SOLUTION: A paper feeding gear 3 is mounted on one end part 4 of a shaft 4 rotatably along with the shaft 4, and half moon-shaped paper feeding rollers 5 are mounted on two intermediate parts of the shaft 4 at positions capable of feeding the paper sheet S on the paper feeding table 6, rotatably along with the shaft 4. Collars 52 are respectively mounted near the two paper feeding rollers 5, the collars 52 are projected from flat parts 51 of the paper feeding rollers 5 as shown in a drawing 2, which prevents a surface of the paper sheet S from being kept into contact with the flat part 51. The collars 52 are rotatable and slidable with the shaft 4, and mounted by means of fasteners 53 unmovably in the axial direction of the shaft 4.
Patent JP-2001040370-A (JP)
Title: Combined process for improved hydrogen treatment of diesel fuel
Inventor: WHITEHURST DARRELL DUAYNE
IPC: C10G67/04
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a clean fuel for transportation means having a total sulfur content lower than 500 ppm. SOLUTION: In a combined process for improved hydrogen treatment of a diesel fuel, a feed to be subjected to the hydrogen treatment is treated with a selective adsorbent before a hydrogen treatment step, thus removing polar materials, especially nitrogen compounds. This selective adsorption process can be carried out by using a liquid adsorbent or a solid adsorbent and in a state selected from various states such as an agitation tank, a hydroclone, a moving bed, a fixed bed, an ebullient bed, and a fluidized bed. In an operation to move both the adsorbent and the diesel fuel in a reaction and adsorption zones, their flow may be in parallel current flow or countercurrent flow.  After brought into contact with the fuel, the adsorbent containing undesired polar compounds is separated from the fuel, and the resultant fuel containing no inhibitor substance is treated with a generally used apparatus. The separated adsorbent is subjected to regeneration treatment and is returned to the adsorption zone to be recycled.
Patent JP-2001347474-A (JP)
Title: Staple storing cartridge
Inventor: MOCHIZUKI NAOTO
IPC: B27F7/38
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To surely feed a staple even when the staples of a rolled staple continuous body are disconnected and expanded. SOLUTION: A shaft 45 is mounted in a storage part 44 of a cartridge 43 as a space forming means. The shaft 45 is located not at a center of the circular storage part but at a position eccentric from the center. That is, the shaft 45 is mounted at a lower part with respect to the center of the storage part 44. A central hollow O of the center of the rolled staple continuous body (a) is fitted to the shaft 45. Whereby the staple continuous body (a) can be prevented from being closely kept into contact with an inner wall 44a of the storage part 44, even when a roll of the rolled staple continuous body (a) is broken up and expanded, and the staple 1 can be surely fed.
Patent JP-2001350018-A (JP)
Title: Optical compensation film, polarizing plate and liquid crystal display device using the same
Inventor: MASUDA TOMOAKI
IPC: B32B7/12
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To provide an optical compensation film, a polarizing plate and a liquid crystal display device which uses them, in which the durability on the interface of a pressure-sensitive adhesive of the LCD can be improved. SOLUTION: The optical compensation film is obtained, by subjecting the surface of a stretched norbornene resin film to corona discharge treatment and then applying a pressure-sensitive adhesive layer thereon.
Patent JP-2001347697-A (JP)
Title: Image recording apparatus
Inventor: SASAKI YOSHIHARU
IPC: B65H23/198
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To drive an image recording apparatus that mechanically winds a cover film from a recording medium to which the cover film is adhered. SOLUTION: A recording medium station 53 comprises sheet setting sections each of which respectively sets a roll of each toner sheet 4' having a cover film 6 adhered thereto and a roll of an image receiving sheet 2' having a cover film 6 adhered thereto and cover film winding sections each being positioned in the vicinity of each of sheet setting sections. The sheet setting sections and the cover film winding sections are provided along the periphery of the recording medium station 53. The end of the cover film 6 which is peeled a little from the recording medium is fixed to a winding shaft 12 and then the cover film 6 peeled from the recording medium set to an insertion shaft 10 is wound around the winding shaft 12.
Patent JP-2001349672-A (JP)
Title: Vacuum drier
Inventor: HIJIKATA YASUSHI
IPC: F26B21/00
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To remove vapor contained in a gas, without using a costly condenser with a refrigerator. SOLUTION: The drier comprises a tank 2 for housing works to be dried, a drying chamber 12A which is filled with desiccator and connected at the inlet 13A to an exhaust hole 3 of the tank 2, and a vacuum pump 9 connected at the suction hole 10 to the outlet 17A of the drying chamber 12A.
Patent JP-2001346817-A (JP)
Title: Intraocular lens case
Inventor: MATSUOKA MOTOMICHI
IPC: A61F2/16
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To prevent the surface damage of an intraocular lens and the adhesion of the lens to a case while picking up the intraocular lens from the case by tweezers to reduce the delivery of the lens to next tweezers. SOLUTION: A placing part 3 on which the support part (f) of the intraocular lens is placed and the recessed part 4 for a gap positioned under the optical part (o) of the intraocular lens of which the support part is placed on the support part are formed to a substrate 1 and pins 5 for preventing the lateral shift of the intraocular lens are arranged and a lid for covering the placing part, the recessed part for the gap and the pins is attached to the substrate and a projecting part 25 against which the support part of the intraocular lens strikes when the intraocular lens on the placing part floats is formed on the lid to constitute an intraoclar lens housing mechanism and, even if the intraocular lens in the mechanism is placed on the placing part or floated, the lens surface thereof does not come into contact with the mechanism.  The tweezers insertion groove 6 reaching the recessed part for the gap is formed to the substrate and the lens surface of the intraocular lens of which the support part is placed on the placing part is picked up by the taking-out tweezers of which the single side piece is inserted in the tweezers insertion groove to take out the intraocular lens.
Patent JP-2001346670-A (JP)
Title: Wooden plate for stupa
Inventor: ITO KAZUO
IPC: A47G33/00
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a wooden plate for the stupa capable of making cost reduction while maintaining variety of models, reducing environmental problem by utilizing the small-sized material which become a waste and easy to make stock control, not to provide a long term stock. SOLUTION: The wooden plate material of the stupa comprises unit wooden members 3, 3... of a prescribed length which are mutually connected by fitting the fitting portions 4a, 4b at the top end, and the stupa plate material 1 of required prescribed length is made.
Patent JP-2001356028-A (JP)
Title: Optical encoder
Inventor: YAMAMOTO EIJI
IPC: G01B11/00
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To provide an optical encoder which detects a reference position by suppressing the sensing error or the detecting mistake of a reference point even when an environmental factor is changed or which detects the reference position with high accuracy of position, with high resolution and with high reproducibility. SOLUTION: In the optical encoder in one mode, a space periodic light modulation means which is formed on a scale is irradiated with light, optical information which is modulated by the light modulation means is sensed by a first light detecting means, and the displacement of the scale is detected. A light modulation means for reference position detecting is formed on the scale.  The optical encoder is provided in such a way that it is provided with a light source by which the light modulation means for reference position detecting can be irradiated with light when at least the scale is situated in a prescribed position, a second light detecting means by which the light passed through the scale from the light source is detected and a signal processing means whereby first positional information and second positional information by which the output of the second light detecting means crosses a prescribed level are measured by the output of the first light detecting means and the reference position is detected by their measured results.
Patent JP-2001357647-A (JP)
Title: Magnetic disk
Inventor: KATO SHINICHI
IPC: G11B23/00
Filed: 2000-06-15
Abstract: PROBLEM TO BE SOLVED: To improve reliability by reducing a plane tilt of a magnetic recording medium in adhesion between a central core member and the medium. SOLUTION: When a flange 3b for fixing the central core member 3 is fixed to the inner peripheral part of the disk-like flexible magnetic recording medium 2 by the use of an adhesive 5, coating of the adhesion 5 to the fixing flange 3b is started from the position B where the plane tilt of the medium becomes minimum when the magnetic recording medium 2 is fixed to the central core member 3. The plane tilt is reduced by preventing the coating starting position where the coating thickness of the adhesive becomes large from being overlopped with the deforming position by working of the fixing flange 3b.
Patent JP-2002003919-A (JP)
Title: Method for preventing red fume in handling of molten metal
Inventor: AKIYOSHI TETSUO
IPC: F27D17/00
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To restrain the generation of red fume when molten metal such as molten iron or molten steel, is poured. SOLUTION: For example, when the molten iron is poured into a molten iron ladle 5A from a mixer car 2A, a water atomizing mechanism 8 is arranged at the upper part of the molten iron ladle 5A and steam is generated by spraying water to the molten iron stream from this water atomizing mechanism 8 and oxygen concentration in the molten iron ladle 5A is lowered to <=12%, desirably <=8% to restrain or prevent the generation of the red fume.
Patent JP-2002007954-A (JP)
Title: Electronic slip management method and system
Inventor: KATO KAZUO
IPC: G06F19/00
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To eliminate the burden on storage and management of data after delivering the computer data generated by users, to allow users to retrieve and peruse the necessary data when required, to make business efficient, and to solve the maintenance burden on a system. SOLUTION: A server system communicating with a plurality of user terminal devices via a network is provided at a center to manage the slip or ledger data generated by the users. The slip or ledger data generated by the users are recorded on databases provided for individual users through a data input section at each fixed data unit. When a data extraction request for a fixed data unit is sent from one of the user terminal devices, the server system analyzes it, acquires and edits the data, and replies the retrieved result to the client terminal device.
Patent JP-2002010631-A (JP)
Title: Driving circuit
Inventor: GOTO KATSUYA
IPC: H02M3/155
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a switching regulator which has low power consumption. SOLUTION: The switching regulator 1 has a MOSFET 11 and a voltage generation circuit 13 which is inserted between a gate terminal of a power MOSFET 5 and nMOS 52 which constitutes an output stage inverter of a driving circuit 4. When the nMOS 52 is energized and the power MOSFET 5 is energized, a charging current flows from the gate terminal to the grounding potential. Although the gate terminal voltage lowers following the charging, the gate terminal voltage of the power MOSFET 5 is not lowered below the output voltage of a reference voltage generation circuit 12 by the MOSFET 11, and its power consumption is made smaller than a circuit of which the gate terminal voltage is lowered to the grounding potential.  Further since amplifier is not used unlike the conventional circuit, the power consumption can be made smaller, and the number of elements to be used is lesser, the area which the circuit occupies becomes smaller.
Patent JP-2002008547-A (JP)
Title: Plasma display panel
Inventor: IDE MANABU
IPC: H01J11/22
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To improve cross talk between adjacent discharge cells, and to improve exhaust efficiency by securing a flowing path for exhaust and discharge gas sealing. SOLUTION: By a spacer 21, arranged in the direction perpendicular to line electrodes 12, 13 on a front side substrate 10, an influence between discharge cells, adjacent with each other in the extending direction of line electrodes 12, 13, is restrained, and by a barrier rib 32 on a back side substrate 11, the influence between discharge cells adjacent with each other in the extending direction of a data electrode 15, is restrained, consequently, cross talk is improved. As the flowing path for exhaust and discharge gas sealing is secured by the combination of the spacer and the barrier rib, exhaust efficiency is improved.
Patent JP-2002003865-A (JP)
Title: Carbon monoxide remover
Inventor: MIYAI KEIGO
IPC: H01M8/06
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To level the temperature distribution of a catalyst layer along the flow direction of a gas in a carbon monoxide remover the reactor of which is packed with a catalyst. SOLUTION: A heat pipe 3 (a heat-conductive rod) is inserted along the flow direction of a gas in a catalyst 2 layer charged in a reactor 1. The length L of the heat pipe 3 is at least 50% of the length L0 of the catalyst layer charged; and the cross section S of the heat pipe 3 is 1-62% of the cross section S0 of the reactor 1. This heat pipe 3 enables sharp temperature rise occurring in the inlet side 1a region of the reactor 1 to be inhibited and enables the temperature distribution of the catalyst layer along the flow direction of the gas to be leveled by heat conduction to the outlet side 1b region.
Patent JP-2002007555-A (JP)
Title: Method for providing server rental service
Inventor: OKAZAWA KOICHI
IPC: G06Q50/10
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for providing a sever rental service which makes a server with high-reliability and high-availability functions rented via a network at a service-provider's request. SOLUTION: Multiple constitution is applied to the sever machine to be rented, when the server is rented, processing performance desired for one of multiple nodes is inputted, usual processing performance is set for other nodes, and options actualizing high-availability functions are added for the server having the plural nodes.
Patent JP-2002002489-A (JP)
Title: Passenger electric cart
Inventor: MIZOGUCHI SOICHIRO
IPC: B62K5/00
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a highly safe passenger electric cart easily driving while steering with a clutch disengaged. SOLUTION: This passenger electric cart is provided with a manual handle 2 for steering the driving direction in a front upper position of a vehicle body 1 driving electrically, a chair 4 having a backrest part 3 in the rear part of the vehicle body 1, a hand pushing handle 5 for a carer in a rear-side upper position of the chair 4, and a clutch operation part 7 disengaging the clutch 6 by the frontward pushing operation near the hand pushing handle 5. The clutch operation part 7 is elastically energized so as to automatically engage the clutch 7 in unoperated time.
Patent JP-2002010568-A (JP)
Title: Vehicular ac generator
Inventor: HAYASHI YOSHINORI
IPC: H02K5/22
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular AC generator which can prevent loosening with time of its nut by a simple construction and a simple manufacturing process. SOLUTION: An output wire 92 is connected with a pressure by an output terminal part fixing nut 93 to an output wire bonding seat plane 56 provided on the projecting-out part of an output terminal part 55 protruding outward from a rear cover 7 and a protective member 9. With this constitution, aging compression deformation of the protective member 9 can be avoided and the loosening of the nut 93 caused by the deformation can be avoided.
Patent JP-2002011022-A (JP)
Title: Microscope for operation
Inventor: MIZOGUCHI MASAKAZU
IPC: A61B1/04
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a microscope for operation by which image information is given an operator according to operating situations, through a single or combined display of image information concerning endoscopic examination, microscope by a navigation device, position of endoscopic examination, or direction of endoscopic examination. SOLUTION: With the microscope for operation equipped with a mirror body for stereoscopic examination of an operated part, a visual field display means to display images on a right and left examination screens of the mirror body, and an image superposition means to display a superposed image on the mirror body, each monitor 24a, 24b, 77a, 77b, 69a in the visual field display means and each display driving circuit 65, 66, 67, 68, 69 for each monitor for display control in image examination means as well as a manipulating part 51 for each display driving circuit are provided.
Patent JP-2002014545-A (JP)
Title: Image forming device and contacting/separating control method
Inventor: SAEKI KAZUCHIKA
IPC: G03G15/16
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To form a high-quality image having no transfer middle omission without causing the lowering of image density nor making the difference of a hue even when a body to be transferred is idly rotated to make a toner image on the body to be transferred pass through a transfer part at the time of forming the image on cardboard. SOLUTION: In the case of forming a full color image consisting of four colors on the cardboard in this image forming device where respective color toner images on a photoreceptor drum are collectively and primarily transferred on an intermediate transfer belt, such idle rotation that the toner image passes through a primary transfer part is performed in order to decrease processing speed after primarily transferring the toner image to the intermediate transfer belt. Before the leading edge of the toner image reaches the primary transfer part in the midst of the idle rotation, a photoreceptor drum part is separated from an intermediate transfer part at the primary transfer part, and then the processing speed is decreased.  Thus, the toner on the intermediate transfer belt is prevented from being reversely transferred to the photoreceptor drum or flocculated thereon in the midst of the idle rotation. Furthermore, the toner is excellently fixed on the cardboard.