baber/WOPTO huggingface dataset:
Patent JP-2002167080-A (JP)
Title: Paper feeding device and recording device provided with the paper feeding device
Inventor: ODAKA TOSHIKAZU
IPC: B65H3/44
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To enable a printing paper tip end to strongly advance toward the downstream in the paper feeding direction, when the printing paper is warped between a paper feeding roller and a carrying roller on purpose or for some reason or other. SOLUTION: This paper feeding device is provided with an assist member 14 in a carrying path of paper P between a paper feeding roller 2 and a carrying drive roller 7. The assist member 14 is provided with an engaging portion penetrating the carrying drive roller 7 in the carrying direction downstream, rockably structured in a carrying direction upstream, and upwardly energized by a pressing spring 15. At the time of taking the skew of the paper P, the paper is warped between the paper feeding roller and the carrying drive roller, and the assist member is pressed down in such a way as to make the warped portion be along a tilting surface 16a of the assist member. The assist member gives the warped portion abutting force for abutting the paper tip end against the carrying drive roller 7. Therefore, the skew of the paper P is certainly removed.
Patent JP-2001244289-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: NAKAZAWA FUMIKI
IPC: H01L23/485
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which has a high yield and reliability. SOLUTION: The semiconductor device 100 comprises a pad member 11 having an electric connection region 15, passivation layer 12 formed around the electric connection region 15, and a bump electrode 20 formed on the pad member 11. The bump electrode 20 comprises an electroless metal plated layer 13 formed on the electric connection region 15, and electroless gold plated layer 14 covering the electroless metal plated layer 13. The electroless gold plated layer 14 has a thickness of at least 0.4 μm.
Patent JP-2002175663-A (JP)
Title: Copyright protecting and recording method for optical disk
Inventor: WATABE YOJI
IPC: G06F21/62
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a copyright protecting and recording method for optical disks which is capable of prohibiting illicit copying of the programs, data, etc., based on the copyright and managing the duplication of copies which are licit under the restriction of the number of times. SOLUTION: The prescribed segments of both of a source side optical disk 10 which is an optical disk, such as a CD(compact disc) or DVD(digital video disc), and is recorded with original data or the like and a target side optical disk 20 to which the data or the like are written are respectively mounted with ID chips 101 and 102 including duplication right ID information, such as permission of duplication or not and number of times of duplication permission. The permission of writing or not is decided by the collation check of the ID codes generated by these ID chips.
Patent JP-2002172951-A (JP)
Title: Differential locking device of vehicle
Inventor: NAKAMURA KAZUO
IPC: B60K17/34
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a differential locking device of a vehicle capable of preventing damage of a differential locking mechanism and a degradation of riding feeling. SOLUTION: In this differential locking device of the vehicle, a differential locking actuator 10 is operated by operating a select SW (differential locking operating element) 7, and the differential locking mechanism 9 is driven by an operation of the differential locking actuator 10 to provide a differential locking state. The operation of the differential locking actuator 10 is not allowed if a vehicle speed is not a preset operation permissible set value or less regardless of execution of an operation of the select SW 7. During of the differential locking mechanism 9 is allowed only in low speed running in which the vehicle speed is the preset operation allowance set value or less, so that damage of the differential locking mechanism 9 is prevented and the riding feeling is not disturbed.
Patent JP-2002183754-A (JP)
Title: Game information, information storage medium and game device
Inventor: SUZUKI SATOSHI
IPC: G06T15/40
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To reflect color information of a transparent polygon of a rear face (the inner side) on a display screen when plural transparent polygons overlap each other in a view from the visual line direction. SOLUTION: This game device draws opaque polygons constituting an aircraft body model 504 and a pilot model 508 in a frame buffer with sequentially eliminating hidden surfaces of the opaque polygons by a Z-buffer method. The game device composes and draws the transparent polygons constituting a rear surface part 506B of a canopy model 506 in the frame buffer with sequentially eliminating hidden surfaces of the transparent polygons by the Z-buffer method. The game device composes and draws the transparent polygons constituting a surface part 506A of the canopy model 506 with sequentially eliminating hidden surfaces of the transparent polygons constituting the surface part 506A by the Z-buffer method.
Patent JP-2001250856-A (JP)
Title: Wafer treating device and method for accessing it
Inventor: RYAN KEVIN T
IPC: B65G49/00
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a wafer treating device for increasing wafer treatment capacity by decreasing contamination in a treatment chamber, and a method for accessing the wafer treating device. SOLUTION: A wafer treating device 200 is provided with a treatment chamber 202 having upper and lower parts, and an annular ring valve 210 that is engaged to one of both the parts. The ring valve 210 can be operated to perform treatment by closing the treatment chamber 202 at a first position, and to perform access by releasing the treatment chamber 202 at a second position. The ring valve at the first position forms a uniform surface at the inner periphery part of the closed treatment chamber, thus making uniform the treatment state in the treatment chamber. The access method for that purpose includes a step for closing an access port in the treatment chamber for moving the ring valve 202 in the treatment chamber from the first position that cannot be accessed to the second position for opening the access port.
Patent JP-2002183015-A (JP)
Title: Bilateral information exchange system
Inventor: MAEHARA HIROYUKI
IPC: G06F12/00
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a bilateral information exchange system which confirms whether or not a party having received an exchange request exchanges information when personal information is exchanged between two parties. SOLUTION: When a user 21 desired to exchange personal information with a user 22, the user 21 sends a request to exchange information with a use 22 to an information managing server 2 through a user terminal 11. The information managing server 2 sends a confirmation request to a user terminal 12 to confirm whether the user 22 exchanges information with the user 21 the user 22 inputs a reply to the confirmation request through the user terminal 12. An information exchange server 2 sends personal information of the users 21 and 22 to the user terminals 11 and 12 when the replay received from the user terminal 12 indicates that 'information is exchanged'.
Patent JP-2002183241-A (JP)
Title: System for supporting construction machine design
Inventor: RIYUU SHIYOUHEI
IPC: G06F17/50
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a construction machine design support system for presenting all parameter combination ideas satisfying a plurality of requested performance so that a designer can select an optimum idea. SOLUTION: This design support system is provided with an inputting means 1 for inputting a plurality of target exponents representing a plurality of pieces of target performance, the allowable ranges of the respective target exponents, changeable parameters to realize the target performance and the variable ranges of the respective parameters, a storing means 2 for storing contents inputted by the inputting means, a simulating means 3 for performing the simulation calculation of the operation of the construction machine on the basis of the parameters stored in the storing means, a searching means 4 for calculating a parameter combination in which the value of the target exponent calculated by the simulating means is within the allowable range, and a displaying means 6 for displaying parameter combination results calculated by the searching means.
Patent JP-2002179252-A (JP)
Title: Delivery device of powder and granular material
Inventor: HARADA MITSUO
IPC: B65G33/26
Filed: 2000-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a delivery device of a powder and granular material allowing efficient prevention of reserving of the powder and granular material on a screw conveyer. SOLUTION: In this delivery device of the powder and granular material, a rotating shaft of the screw conveyer is provided eccentrically.
Patent JP-2002188533-A (JP)
Title: Gas fuel supplier for internal combustion engine
Inventor: MATSUMOTO HIROMITSU
IPC: F02M21/06
Filed: 2000-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a gas fuel supplier for an internal combustion engine which can stably perform air/fuel ratio control by attaining promotion of vaporization of fuel without generating a problem of decreasing of an engine output and deteriorating of knocking resisting performance. SOLUTION: In this gas fuel supplier for an internal combustion engine, liquid fuel in a fuel tank 2 is vaporized to gas fuel so as to supply it to a fuel injection valve 4, a vaporizer 11 vaporizing the liquid fuel is provided in a fuel supply passage 6, a heating part 12 for heating the liquid fuel by introducing an engine cooling liquid A into this vaporizer 11 is provided, and a thermostat (cooling liquid temperature control means) 23 controlling a temperature of the engine cooling liquid A to 30 to 40 deg.C is provided in an outlet of this heating part 12.
Patent JP-2002180292-A (JP)
Title: Method of forming titanium oxidized coating and titanium electrolytic capacitor
Inventor: ARAI YOSHIYUKI
IPC: C25D11/26
Filed: 2000-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a titanium electrolytic capacitor of a small size, a large capacitor and a small leak current through a method of forming a stable oxidized coating having a high dielectric constant on the surface of titanium. SOLUTION: This method of forming the oxidized coating on a metal titanium substrate comprises applying titanic acid or organic titanium compound on the surface of the metal titanium substrate to form the oxidized coating thereon, firing the metal titanium substrate having the oxidized coating to reduce the thickness of the oxidized coating, then subjecting the oxidized coating to anodic oxidation in an electrolyte-containing solution, thereby forming the oxidized coating again on the surface of the metal titanium substrate. This titanium electrolytic capacitor uses the metal titanium substrate having the oxidized coating formed again by utilizing the above mentioned method as an anode.
Patent JP-2002177326-A (JP)
Title: Manufacturing method of absorbent product
Inventor: ODABAYASHI TORU
IPC: A61F13/49
Filed: 2000-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of an absorbent product by which the absorbent product can be stably transferred under a compactly triply-folded state. SOLUTION: This manufacturing method includes a folding back process S0, a first folding process S1 and a second folding process S2. In this case, in the folding back process S0, a first side section 900 and a second side section 910 in the lateral direction of this absorbent product 1 are respectively folded back inward. In the first folding process S1, a first section 860 is superposed on an intermediate section 862 of the absorbent product 1 by folding back the first section 860 including one end section 800 of the absorbent product 1. In the second folding process S2, a second section 864 including the other end section 810 is folded back.  At the same time, the first end section of the first section 860 is folded back together with the second section 864 accompanying the folding back of the second section 864, and thus, the second section 864 is superposed on the first section 860 of the absorbent product 1.
Patent JP-2002150464-A (JP)
Title: Automatic meter-reading system for gas, electricity and water
Inventor: TAKEUCHI MASATOSHI
IPC: H04Q9/00
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a system to reduce the load of cost in the conventional methods of meter reading for gas, electricity and water mostly conducted by visual checking by meter readers. SOLUTION: Meter reading data for gas, electricity and water are transferred by the use of a radiocommunication network of PHS or the like. Since NTT lines need no be used, construction at site is not needed, and installation of a terminal necessary for each demander requires only a low cost, so that the system as a whole can be made very efficient. By modifying the meters at the same time, meter reading and abnormality control to charging and settling of the bills for the demander can be performed systematically.
Patent JP-2002195716-A (JP)
Title: Chill/refrigerator van
Inventor: NISHI KAZUHIRO
IPC: F25D23/02
Filed: 2000-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a chill/refrigerator van having an air curtain unit for enabling a blower fan to rapidly exhibit a prescribed function, when door is opened. SOLUTION: The chill/refrigerator van has a freezer/refrigerator where a door mechanism for opening or closing the carry-in/carry-out opening is provided while the carry-in/carry-out opening for carrying in or out a load is formed, and a refrigerating machine for cooling the inside of the freezer/ refrigerator. The blowing fan of the air curtain unit for forming an air flow layer along the carry-in/carry-out opening is operated at a steady rotation region, when the operation of the refrigerating machine is instructed and the door mechanism is open. When the operation of the refrigerating machine is instructed and the door mechanism is open, operation is made at an idle rotation region which is lower than the steady rotation region.
Patent JP-2002191008-A (JP)
Title: Data transfer unit
Inventor: TAKESHITA HIROSHI
IPC: H04N5/907
Filed: 2000-12-22
Abstract: PROBLEM TO BE SOLVED: To solve a problem that the utilizing efficiency of an FIFO is deteriorated when MPEG data with a sector number added to them are written/read. SOLUTION: A sector number attaching section 12 attaches a sector number to MPEG data read from a recording medium 11 only when the MPEG data are read from discontinuous areas of the electromagnetic 11 and outputs the resulting MPEG data to the FIFO 13. A sector number detection section 16 detects whether or not the sector number has already been attached to the MPEG data and a sector number attaching section 18 attaches a sector number consecutive to a sector number just before with respect to the MPEG data to which no sector number is attached. Thus, a data quantity of the sector numbers to be written in the FIFO 13 can be minimized and the utilizing efficiency of the FIFO can be enhanced.
Patent JP-2002193614-A (JP)
Title: Method of producing granular ammonium sulfate
Inventor: KITAYAMA TAKUO
IPC: C01C1/248
Filed: 2000-12-22
Abstract: PROBLEM TO BE SOLVED: To produce a large and roundish granular ammonium sulfate by use of a crystal intermediating agent. SOLUTION: In the method of producing the granular ammonium sulfate is produced from a mother liquor of ammonium sulfate by using a crystallizer, adding to the mother liquor of ammonium sulfate, one or more crystal intermediating agents of 0.1-1.5 wt.% selected from citric acid, malic acid or ammonium phosphate, or adding as the intermediating agent, urea of 0.5-2.0 wt.% and oxalic acid or citric acid each having 0.5-5.0 wt.%, and thus crystallizing granular ammonium sulfate.
Patent JP-2002186995-A (JP)
Title: Prevention method for against emission of malodor from dehydrated sludge cake
Inventor: OI YASUHIRO
IPC: A01N59/00
Filed: 2000-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a prevention method for emission of malodor which can effectively prevent malodor without mixing a bacteriostatic agent from dehydrated sludge cake and makes such an effect durable. SOLUTION: This prevention method for emission of malodor from dehydrated sludge cake has such a feature that a bacteriostatic agent in a quantity of 20 g or more based on water of 100 ml is added to the dehydrated sludge cake at 25 deg.C.
Patent JP-2001235444-A (JP)
Title: Heat conducting sensor
Inventor: BHULLAR RAGHBIR SINGH
IPC: G01K1/16
Filed: 2000-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a heat conducting sensor strip which achieves accurate measurement of the temperature of a sample. SOLUTION: A sensor strip contains (a) an electrode support body, (b) an electrode set on the electrode support body and (c) a heat transfer layer on the opposite side of the electrode set located on the electrode support body.
Patent JP-2002191934-A (JP)
Title: Wet flue-gas desulfurization facility
Inventor: KAWAMURA TETSUO
IPC: B03B5/28
Filed: 2000-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a wet flue-gas desulfurization facility which can prevent the enrichment of impurities in a absorbent liquid system, can prevent the generation of troubles such as the abrasion of equipment in the absorbent liquid system, the lowering of desulfurization performance, the inability of controlling a liquid surface caused by the generation of bubbles in an absorption column, and can reduce the load of solid treatment in wastewater treatment. SOLUTION: Gypsum of a large particle size and limestone contained in an absorbent liquid 2 from the absorption column 3 are classified by a liquid cyclone 5, an overflow liquid 4 of an increased limestone concentration is returned to the column 3, part of the liquid 4 is introduced into a sedimentation- separation apparatus 15, gypsum, limestone, and impurities are separated, and a sedimentation liquid 16 of an increased limestone concentration is returned to the column 3. A liquid 8 the gypsum concentration of which is increased by the cyclone 5 and an impurity-containing liquid 17 separated by the apparatus 15 are introduced into a gypsum dewatering machine 10, gypsum 9 is recovered by dewatering, part of the filtrate 19 of the machine 10 is introduced into a wastewater treatment apparatus 12, and cleaning treatment is done.
Patent JP-2002195261-A (JP)
Title: Bush and manufacturing method of bush
Inventor: NAMIKI KIYOSHI
IPC: F16C33/10
Filed: 2000-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a bush and a manufacturing method of the bush capable of improving productivity by means of forming a oil passage feeding lubricating oil and a oil collecting portion collecting lubricating oil in simple processing. SOLUTION: Sheet material 21 that is base metal of a bush 11 is formed by stamping. Chamfer portions 22 and 22 are respectively provided in edges 21A and 21A of the sheet material 21 by means of burried deformation generated in stamping of the sheet material, and a cut groove 17 is formed by putting together both ends of each chamfer portion 22. Accordingly, the cut groove 17 forming an oil passage 19 can be formed by means of a part of manufacturing process of the bush 11, and productivity of the bush can be improved. When the sheet material 21 is stamped, a notch 23 forming a notch hole 18 is also arranged together. Consequently, productivity can be improved accordingly.
Patent JP-2002197296-A (JP)
Title: Providing method of customized books and its system
Inventor: HASHIMOTO OSAMU
IPC: G06Q30/06
Filed: 2000-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a book providing method and its system which enable to obtain the book at once at the nearest spot when it is needed, to customize the information required by users for each user and to provide it. SOLUTION: The providing method of the customized book disassembles the original publication which is a digital publication on the network into sub- categories to be parted, manages the components of the original publication as an aggregate of data components of the publication, extracts components in accordance with contents of information required by users among the components of the publication which constitutes single or multiple original publications, generates data of reedited publication which has been customized for individual users by combining between components of the publication or with other original publications, distributes the data of the reedited publication to the books vending machine installed at the nearest spot from the users,  and provides them by processing the data into printed publications using a printing and bookbinding device equipped by the books vending machine at the nearest spot from the users.
Patent JP-2002200593-A (JP)
Title: Punching device and image forming device
Inventor: YOSHIE KOJI
IPC: B26F1/00
Filed: 2000-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a punching device capable of punching accurately in a center position in a width direction of a paper sheet and being structured with a simple structure, in a small size, and at a low cost. SOLUTION: The punching device includes a punching means 10 movable along a direction orthogonal to a carrying direction of the paper sheet S, and a paper side end part detecting means 17 for detecting a side end part position parallel to the carrying direction of the paper sheet S, and punches by moving the punching means 10 to a center of the paper based on position information of the paper sheet S detected y the paper side end part detecting means 17. The paper side end part detecting means 17 is provided so as to move together with the punching means 10.
Patent JP-2002193292-A (JP)
Title: Packaging container
Inventor: SATO ATSUSHI
IPC: B65D43/06
Filed: 2000-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a packaging container which has a simple structure of a fitting part, brings about smooth operations for attaching/detaching a container body and a lid body, and reliably prevents leakage of soup and the like even when side dishes and the like are housed. SOLUTION: The packaging body is composed of the container body 2 and the lid body 22, and the container body 2 is provided with a flange part 8, which is extended from a storage recess 3, and a fitting protrusion 9 formed by making an inner wall 9a inclined at a peripheral edge of the flange part 8. The lid body 22 is provided with a flange part 28, which is extended from an overhang part 23, and a fitting recess 29 which is formed at a peripheral edge of the flange part 28 while corresponding substantially to the fitting protrusion 9 and has an inner wall 29a capable of being fitted into the inner wall 9a. The flange part 28 of the lid body 22 is inclined with respect to the flange part 8 of the container body 2. Consequently, pressing force generated by the inner wall 29a of the fitting recess 29 acts on the inner wall 9a of the fitting protrusion 9 in conjunction with fitting of the container body 2 into the lid body 22 so as to enable the tight fitting.