baber/WOPTO huggingface dataset:
Patent JP-2003039068-A (JP)
Title: Electrolytic water producing apparatus
Inventor: NAKAMURA KENJI
IPC: A01G7/00
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide an electrolytic water producing apparatus capable of preventing the discharge of acid water, which tends to be disposed, with a relatively simple structure. SOLUTION: This electrolytic water producing apparatus A is provided with an electrolysis vessel 1 where the inside of the vessel is divided into partitioned parts 12, 13 by an electrolytic diaphragm (a neutral membrane) 11 and electrode plates 14, 15 are disposed in the partitioned parts 12, 13, and a voltage apply means 3 for applying direct-current voltage between the electrode plates 14, 15. Raw water 10 is introduced into the partitioned parts 12, 13, producing alkaline water 19 in the partitioned part 13, and the acid water 17 in the partitioned part 12. In the electrolytic water producing apparatus A, a modifier 2 is installed for changing the acid water 17 into alkaline modified water 38.
Patent JP-2003045467-A (JP)
Title: Abnormality detection method for fuel cell
Inventor: MURAKAMI GIICHI
IPC: H01M8/04
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To promptly and accurately detect abnormality in a fuel cell. SOLUTION: This method is used for detecting abnormality in the fuel cell 1 provided with a cell for generating power by feeding hydrogen gas and air to an anode and a cathode, respectively. In this case, the abnormality in the fuel cell 1 is detected based on the drop speed of the cell voltage after stopping the fuel cell 1 (feeding stop of a reaction gas).
Patent JP-2003047285-A (JP)
Title: Motor driver, stage apparatus, exposure system, and method of driving motor
Inventor: SHIMAMURA NAOTAKA
IPC: H02P25/06
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a multiamplifier system of motor driver which can further reduce the thrust ripple of a motor. SOLUTION: This motor driver, which drives a motor 23 equipped with a plurality of coils 23a, has a plurality of current controllers 22a which generate output signals roughly proportionate to input signals, and this is equipped with suppliers (22a, 22a, etc.), which supply each of the plurality of coils 23a with output signals generated severally by the plurality of current controllers 22a, and compensators (22b, 22b, etc.), which compensate the dispersion of the output signals of the fellow the plurality of current controllers 22a.
Patent JP-2002129358-A (JP)
Title: Surface treatment method, ornament and electronic equipment
Inventor: UCHIYAMA AKIRA
IPC: C23D5/06
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To prevent dirt or damage by an adhesion of fingerprints or the like on the surface of Ti or a Ti alloy. SOLUTION: A surface 11 of an exterior part of a clock 10 composed of Ti or a Ti alloy comprises being subjected to a mechanical working such as a mirror finish, a honing, a striping working or the like, and having a transparent protective layer 12 on the wrought surface, which is formed by applying and drying, for instance, a glass coating solution. This transparent protective layer 12 develops superior abrasion resistance and fingerprint resistance.
Patent JP-2003013597-A (JP)
Title: Chamfer strip with lug made by tacker and mounting method of joint bar with lug to form
Inventor: TAGUCHI KOHEI
IPC: E04G9/10
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for easily and rapidly fixing a chamfer strip and a joint bar to a form and easily detaching them from the form without damaging them when detaching them. SOLUTION: The form 80 is built up, and the lug chamfer strip 10 having punched apertures and drilled holes in a lug part 20 is held to a part to be chamfered of the inner surface of the form. While holding down the chamfer strip with one hand and holding a tacker with the other hand, a tacker pin 90 is driven into the form so that one pin part of the tacker pin 90 is put along the upper edge of the lug part and that the other pin part is put along the upper end part of the punched aperture or drilled hole 40. The lug part of the chamfer strip is thereby clamped by both pin parts and firmly fixed. When detaching the chamfer strip, one end of the chamfer strip is held and lifted. Then one pin part of the tacker pin easily comes off the form, and the chamfer strip can be easily detached from the form without damaging the chamfer strip.
Patent JP-2003047390-A (JP)
Title: Cap for drain pipe
Inventor: SAKANE KIYOHARU
IPC: A01M29/30
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a cap for a drain pipe, capable of preventing mice from using the drain pipe as a passageway and invading the inside of a house, capable of making the mice, etc., remaining in the inside of the house easily pass through the pipe, capable of, consequently, sweeping the inside of the house of the mice, etc., capable of being given at a low cost, and capable of being easily handled. SOLUTION: This cap for the drain pipe is used for preventing the mice and other small animals from invading the inside of the house by positioning it on an outside part of an opening of the drain pipe by which the outside and inside of the house communicate with each other, wherein many wires are arranged on one of both ends of a pipe of which the outer diameter is approximately equal to the inner diameter of the drain pipe, or of which the inner diameter is approximately equal to the outer diameter of the drain pipe, so that the wires form a curved surface, side surface of a circular cone or side surface of a circular truncated cone by being converged on a point outside the pipe.
Patent JP-2003050143-A (JP)
Title: Single box-type tangential flow vane-wheel water meter
Inventor: KATO SHOICHI
IPC: G01F1/06
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To obtain a water meter in which water passed through an inflow-side nozzle acts efficiently on a vane wheel and which conforms to international standards. SOLUTION: A straightening member 40 is installed inside the inflow-side nozzle 11a at a lower case 10, so as to come into contact with its inner circumferential face. The straightening member is formed, e.g. into an angular tube shape, whose cross section is square or is in a rail shape, whose cross section is H-shaped. For example, hook pieces 40a.40b are formed at the straightening member, and the hook pieces are hooked on an entrance step part a at the inflow-side nozzle.
Patent JP-2002121192-A (JP)
Title: Benzoylaminoisoindoline derivative, method of producing the same and intermediate therefor
Inventor: YAMADA HARUTAMI
IPC: C07D209/44
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a novel benzoylaminoisoindoline derivative that has excellent apolipo protein B (ApoB) antisecretory action and hypolipidemic action and is useful as a medicine, a method of producing the same and a synthetic intermediate. SOLUTION: This novel compound is a benzoylaminoisoindoline derivative represented by general formula [I] (ring A is a 5- or 6-membered aromatic heterocyclic ring which may be substituted; ring B is a benzene ring which may be substituted; Q is -CO- or -CH2-; R is a lower alkyl which may be substituted or a lower alkenyl which may be substituted, a carbamoyl which may be substituted, a heterocyclic group which may be substituted and an aryl group which may be substituted) or pharmacologically acceptable salt thereof.
Patent JP-2002116231-A (JP)
Title: Gate transition counting circuit
Inventor: SHEPSTON SHAD R
IPC: G04F10/04
Filed: 2001-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a gate transition counting circuit with little delay time by using a ring counter for securing the correct count of gate transitions in consideration of the delay of the circuit. SOLUTION: The gate transition counting circuit includes a ring oscillator 10 including an odd plurality of N-pieces of inverting circuits 102, 104, 106, 108, and 110 which are each provided with inputs and outputs 103, 105, 107, 109, and 111 and which form continuous loops by connecting the inputs and output to each other, a means 40 for receiving a halt control signal to halt the oscillation of the ring oscillator, and a plurality of N-pieces of latches 132, 134, 136, 138, and 140 each provided with an input and an output in which each input is connected to one of the outputs 103, 105, 107, 109, and 111 of the N-pieces of inverting circuits. When the halt control signal is received, the halt control signal is coupled to the plurality of N-pieces of latches 132, 134, 136, 138, and 140 which capture the output of the N-pieces of inverting circuits.
Patent JP-2003053446-A (JP)
Title: Method for forming automobile structural member
Inventor: SATO KOICHI
IPC: B21D26/02
Filed: 2001-08-15
Abstract: PROBLEM TO BE SOLVED: To provide a forming method for an automobile structural member, a method in which an automobile component of a complicated shape such as a metallic bumper can be manufactured efficiently at a low cost. SOLUTION: A planar high tensile steel sheet 11 is set on a metallic die 1 in which a recessed forming cavity 1a is formed. Then, press working is carried out by lowering a press die 2 to form a press formed article 14 having a roughly B-shaped plane cross section. Successively, hydroforming is performed in the same cavity, 1a finishing the press formed article 14 into a contour profiled along the inner surface of the cavity.
Patent JP-2003059506-A (JP)
Title: Electrochemical element and electrochemical element device
Inventor: YAMAUCHI SHIRO
IPC: C25B9/19
Filed: 2001-08-16
Abstract: PROBLEM TO BE SOLVED: To raise output voltage by increasing difference of water activity between electrodes. SOLUTION: The element is provided with a solid electrolyte film 5 consisting of solid electrolyte having hydrogen ion conductivity, a first electrode 6 with catalytic function and hydrophilicity formed at one side of the solid electrolyte film 5, and a second electrode 7 with catalyst function and water repellency formed at the other side of the solid electrolyte film 5.
Patent JP-2002145137-A (JP)
Title: Endless rubber crawler having guide projection and guide projection support layer and vehicle/ transportation means having the same
Inventor: RODGERS MICHAEL BRENDAN
IPC: C08K9/04
Filed: 2001-08-17
Abstract: PROBLEM TO BE SOLVED: To provide an endless rubber crawler for a vehicle/transportation means having proper resistance against bending fatigue, proper resistance against tearing, and proper resistance against the growth of a crack. SOLUTION: The crawler having a hard rubber guide projection and a guide support layer softer than it is provided. The guide projection can drive a drive lug actively. The vehicle/transportation means having such crawler is provided.
Patent JP-2003058447-A (JP)
Title: Streaming data distribution system
Inventor: YAMADA TOICHIRO
IPC: H04N21/262
Filed: 2001-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a streaming data distribution system distributing streaming data of moving image data and sound data, etc., randomly or the like in a network. SOLUTION: The streaming data distribution system is provided with a distribution request reception means receiving a distribution request, an identification and location information storage means storing identification information identifying the streaming data and location information, a random extraction means randomly selecting the streaming data and extracting its identification information, a distribution order means extracting the identification information to be distributed on the basis of a predetermined distribution order rule, a data code preparation means preparing a data code and transmitting it to a user terminal and a streaming data execution means extracting the location information of the streaming data corresponding to the identification information from the identification and location information storage means and executing the streaming data.
Patent JP-2003052286-A (JP)
Title: Terminal tackle for angling squid and casting mechanism for terminal tackle for angling squid
Inventor: FUMA MINORU
IPC: A01K91/06
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To provide both a terminal tackle for angling a squid easily responsive to a change in the size of the squid with one kind and a casting mechanism for the terminal tackle for angling the squid readily performing operation to cast the terminal tackle into the sea. SOLUTION: This terminal tackle for angling the squid comprises a first rod lever 11 made of a linearly extended wiry material and having a first inverted hook 16 mounted on the tip, at least a pair of guide parts 17 and 18 for leading a main line provided on the side of the other end and further a sinker 19 mounted thereon and a second rod lever 21 made of a wiry material and partially superimposed on the tip side of the first rod lever 11 and a second inverted hook 25 mounted on the tip thereof. The second rod lever 21 can be slid from the position of the first inverted hook 16 along the first rod lever 11 to a position separated from the position of the first inverted hook 16 at a prescribed distance with sliding means. The second rod lever 21 can be fixed onto the first rod lever 11 in each sliding position with a fixing member 24a.  The sinker 19 keeps the balance in the longitudinal direction of the terminal tackle by a change in length.
Patent JP-2003054794-A (JP)
Title: Reel take-up method
Inventor: ITAGAKI RYUJI
IPC: B65H75/14
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a reel take-up method for taking up an embossed taping element on a reel, capable of reducing the slip-off of the embossed taping element in winding on the reel, and sharing the reel. SOLUTION: A tip of the embossed taping element 4 is inserted into a groove part 11D of a through groove part 12 formed on the reel 11, a pressing tool 21 is inserted to the through groove part 12 from a side part of a side plate part 11B of the reel 11, the pressing tool 21 is moved to lock the tip of the embossed taping element 4 in a state of being pressed to a wall part of the groove part 11D, the reel 11 and the pressing tool 21 are synchronously rotated and taken up while keeping the locking condition, to reduce the slip-off of the embossed taping element 4, and the reel 11 can be shared by adjusting the moving amount of the pressing tool 21.
Patent JP-2002112530-A (JP)
Title: Electric power conversion system
Inventor: NAKATSU KINYA
IPC: H02M7/48
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To provide an electric power conversion system where the inductance of the wires constituting the circuit thereof is lowered and spike voltage, loss, and noise are reduced. SOLUTION: A module and a power supply are connected to each other, using a wiring conductor, and an induction conductor for passing induced current is placed in parallel with the wiring conductor. An annular shaped induction conductor is placed, so that the annular induction conductor overlaps the loop of current passed through the circuit. Since intermittent pulsed current is passed through the wiring conductor, induced current flows through the induction conductor or the annular conductor, and the inductance of the wiring conductor is reduced by the induced current. Spike voltage, applied to the power semiconductor devices for use in the electric power conversion system and switching loss is reduced, and the electromagnetic energy of the wiring can be reduced.  As a result, loss in a snubber circuit is reduced, and the oscillation of the voltage and the current is suppressed, to reduce noise, and electromagnetic radiation noise is reduced.
Patent JP-2003063767-A (JP)
Title: Rail device of moving walk
Inventor: TADACHI KENJI
IPC: B66B21/12
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To promptly stop the driving of a moving walk by surely detecting accidents when objects are nipped and drawn between a rail guide and a rail belt. SOLUTION: This rail device of a moving walk comprises handrails 14, which transfer paletts by a screw rod having a screw groove at variable velocity and are arranged on the sides of a transfer path of the paletts, rail belts 20 which are arranged to the handrails 14 in a way that a plurality of rail pieces are endlessly connected and a joint part 15 is formed at a velocity-change part of the palette, and a rail guide 31, which fit into a generally V-shaped groove 16 at the top of the joint part 15. The device also comprises a rail monitoring device 36 that stops rotation of the screw road. The rail monitoring device has an elevating member 32, which extends below the rail guide 31, a pull-down spring 34 for pulling down the elevating member 32, a limit switch 35, which detects when the elevating member 32 is raised higher than a prescribed distance.
Patent JP-2003065220-A (JP)
Title: Oil force feed device
Inventor: SO TENZAI
IPC: F04B9/12
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To provide an oil force feed device capable of easily changing a manual method and a driving method. SOLUTION: A shell body 1 is provided, and an upper lid 11 is arranged on the shell body 1. A manual mechanism 2 and an air-driven suction mechanism 3 are arranged on the upper lid 11, and the manual mechanism 2 has a body 21. The body 21 is sealed by the upper lid 11 and a lower lid 12. A piston is arranged inside the body 21, and the piston has a handle 24 projecting from the upper lid 11. A storage space 13 is arranged outside the body 21 inside of the shell body 1. The upper lid 11 also has a suction hole communicating with the storage space 13. Since a closing device 34 capable of switching the air-driven suction mechanism 3 and the manual mechanism 2 is arranged on the upper lid 11, when changing an oil force feed method, there is no need to change or take out a part so that the oil force feed method can be quickly changed, and is convenient.
Patent JP-2002182623-A (JP)
Title: Correction circuit for video signal, correction method therefor, liquid crystal display device, and electronic equipment
Inventor: AOKI TORU
IPC: G09G3/36
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To prevent a DC component from being applied to liquid crystal capacitance. SOLUTION: This correction circuit is provided with a correction amount output part 312 for outputting a correction amount Cmp correspondingly to the level of a video signal VID before correction, a selector 316 for selecting the correction amount Cmp in positive polarity writing and also selecting a zero value in negative polarity writing, and an adder 318 for adding the selected result and the original video signal VID. The additional result is applied to pixel electrodes to be polarity-inverted for every prescribed period on the basis of a prescribed constant potential. Thus, it becomes possible to almost equalize the effective voltage values to be applied to the liquid crystal capacitance in the positive and negative polarity writing.
Patent JP-2003067259-A (JP)
Title: Information recording apparatus
Inventor: KAKINUMA KIYOYUKI
IPC: G06F12/00
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To reduce trouble and time in deleting backup data when memory of a hard disk for backup runs short and avoid deleting data if backup data of hard disk is not written into CD-R. SOLUTION: When the remaining capacity for backup area on a HDD 110 is checked and available memory for backup area runs short, data is read out from a CD-R 116, which has data corresponding to backup data on the HDD 110, and the read data and the backup data on the HDD 110 are compared. As a result of comparison, if both data is matched, the corresponding backup data on the HDD 110 is deleted.
Patent JP-2003062832-A (JP)
Title: Method and apparatus for vulcanizing tire
Inventor: SEKO AKIKAZU
IPC: B29L30/00
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for vulcanizing a tire which is simple in structure, can be constituted compactly, can be installed in a smaller space as compared with a conventional apparatus, and can improve the uniformity and productivity of the tire and a novel method using the apparatus. SOLUTION: In the vulcanization apparatus 11, a square lower part base plate 13 is set horizontally on a foundation G through a support member 12. Support rods 14 of a prescribed length are erected on the base plate 13, and an upper part base plate 15 of the same shape is set horizontally at the tips of the rods 14. A vertically movable bladder center mechanism 17 having a bladder 16 is installed in the central part of the lower part base plate 13, and a lower mold 18 having a heating means 18a around the mechanism 17 is provided attachably/detachably. Around the lower mold 18, the sector mold 20 of a split mold which has a heating means 19 and moves to expand/contract in the radiation direction toward the mechanism 17 is arranged.
Patent JP-2003042694-A (JP)
Title: Sport blowgun with level
Inventor: KOBAYASHI HEIHACHI
IPC: F41G1/02
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a blowgun that since a blow pipe is held by both hands and a target is hit while relying upon perception, hitting the target through a distance is difficult for a beginner and to develop an interesting and healthy sport blowgun in which hitting rate can be enhanced for anybody. SOLUTION: In order to enhance hitting rate, a notch of the backsight 2 and a foresight 3 are fixed to the upper part of a blow pipe 1 in parallel therewith. Furthermore, it is contrived such that the S-shaped blow pipe 10 comes naturally to the mouth when a target is aimed at, and stability is enhanced at the time of aiming at the target while fixing the gunstock.
Patent JP-2003066640-A (JP)
Title: Photoreceptor and image forming device
Inventor: FUKUNAGA HIDEAKI
IPC: G03G5/147
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a photoreceptor capable of obtaining excellent printing durability and having high durability, high performance and high reliability without any dispersion of potential characteristics. SOLUTION: In the photoreceptor 1 formed by successively laminating an organic photoreceptive layer 3 and a surface protective layer 4 on a conductive supporting body 2, the contact surface between the organic photoreceptive layer 3 and the surface protective layer 4 satisfies the relation of 0.03<=A/B<=0.3 (wherein, A is the peak intensity of bond energy 291.0 eV and B is the peak intensity B of bond energy 284.8 eV by X-ray photoelectron spectroscopic analysis methods.
Patent JP-2003070403-A (JP)
Title: Insect-capturing tool
Inventor: MINAMIDE MITSURU
IPC: A01M1/20
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an insect-capturing tool having a structure of not making water caused by rain or sprinkling water enter in it even on installing it at the outdoors, having no fear that the components of noxious insect attracting, capturing and killing agent are diluted or decomposed, also not taking heat that the noxious insects dislike, and also by changing the kind of the attracting, capturing and killing agent or bait put into the tool, capable of dealing with various noxious insects such as a fly, slug, ant, pill bug, etc. SOLUTION: This insect-capturing tool has a container which can be separated to an upper lid body and lower main body. The lid body installed with a small hole at its upper part facing downward is opposed to the main body installed with a big hole at its lower part facing upward. In the lower part of the container, a recessed part for housing the noxious insect-attracting agent is provided and the main part can be placed in a floated up state.