baber/WOPTO huggingface dataset:
Patent JP-2002308316-A (JP)
Title: Case having timing unsealing function
Inventor: SEKI YUJI
IPC: B65D25/20
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a case having a timing unsealing function which can be easily used even in an information exchanging occasion between individuals. SOLUTION: This case having the timing unsealing function is constituted of a lid 2 and a container 3 which is openable/closable by the lid 2. For the container 3, a timer (timer board 7) which can set an unsealing date desired by a user is provided. The lid 2 is processed in such a manner that the lid 2 may be automatically unsealed when the set unsealing date arrives for the case having the timing unsealing function.
Patent JP-2002309358-A (JP)
Title: Galvannealed steel sheet with excellent workability
Inventor: YAMAMOTO TAKAYUKI
IPC: C23C2/28
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a new high-Si containing galvannealed steel sheet which has retained γ and which has excellent mechanical properties such as total elongation and improved slidability of a plated surface. SOLUTION: The galvannealed steel sheet has a galvannealing layer on a steel sheet, and this steel sheet contains >=0.8 mass% Si and also contains >=3% retained austenite by space factor. Further, with respect to Zn-Fe alloy crystal grains existing in the surface of the galvannealing layer, the length of the major axis of the crystal grains is two or less times that of the mirror axis and the number of the crystal grains of >=4 μm mean grain size is controlled to <=5 pieces/70 μm×50 μm.
Patent JP-2002314939-A (JP)
Title: Video signal recording apparatus
Inventor: TAKEMOTO SHINJI
IPC: H04N5/7826
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a video signal recording apparatus capable of removing the limitation to time intervals due to a composite photography recording. SOLUTION: A selector 10 alternatively selects video signals outputted from respective cameras 200a-200n. A memory 51 in an error correction code adding circuit 50 has a storage region for successively storing video signals for a plurality of frames (e.g. 30 frames). A microcomputer 160 controls the alternative selection by the selector 10, and controls writing of the video signals into the memory 51 and reading the video signals stored in the memory 51. In this way, the microcomputer 160 controls the writing/reading operation by the memory 51, thereby removing the limitation to the time intervals of a recording/ reproducing section 60.
Patent JP-2002308094-A (JP)
Title: Coupler
Inventor: MURAKAMI NAOHIKO
IPC: B61G3/10
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To interlock braking of a brake of a freight car with the connection of couplers. SOLUTION: The brake of the freight car is applied, and when both couplers 12a and 12b approach in this state, a rotary lever 94 contacting with a knuckle pin 122b is pushed by the knuckle pin 122b, and rotates in the direction indicated by a sign B, and a tension spring for connecting the rotary lever 94 and a valve handle 92 is pulled. When a turning angle of the rotary lever 94 becomes a prescribed angle or more, tensile force of the tension spring becomes storing, the valve handle 92 rotates up to abutting to a stopper 93, and an interlocking hydraulic valve operates so that the brake is opened.
Patent JP-2001353967-A (JP)
Title: Coloring matter donor element for transferring heat sensitive coloring matter
Inventor: SIMPSON WILLIAM HENRY
IPC: B41J31/00
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a coloring matter donor element for transferring a heat sensitive coloring matter, with which an image having an excellent exterior appearance is produced by low energy. SOLUTION: This coloring matter donor element for transferring the heat sensitive coloring matter has at least one coloring matter layer region consisting of image coloring matters in a binder and another region including a transferable protective layer on a support. The size of the region including the transferable protective layer is nearly equal to that of the coloring matter layer region.  In addition, the transferable protective layer includes inorganic particles, a polymer binder and minute unexpanded synthetic thermoplastic polymer spheres, which have particle diameters in the range of 5 to 20 μm under the unexpanded state and the particle diameters expand 20 to 120 μm by being heated during the transferring period of the protective layer to an image receiving layer, resulting in giving a mat surface to the image receiving layer under the condition that the thickness of the transferable protective layer is set to be below 1 μm.
Patent JP-2002319881-A (JP)
Title: Data distribution system utilizing communication satellite
Inventor: FUKUI TAKEHIKO
IPC: H04N7/173
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To easily infer broad weather conditions in a region where each reception station side equipment is placed. SOLUTION: Each reception station side equipment 2 periodically detects a radio wave reception level from a communication satellite 5 and reports the detected radio wave reception level to transmission station side equipment 1 by using a ground channel 6. The transmission station side equipment 1 stores the radio wave reception level received from each reception station side equipment 2 for each reception station side equipment 2 and enables the output of the radio wave reception levels stored for each reception station side equipment 2. In such a manner, the weather in the region where the pertinent reception station side equipment 2 is placed is inferred from the outputted radio wave reception level of the reception station side equipment 2.
Patent JP-2002318551-A (JP)
Title: Device and method for inspecting pixel of active matrix type display
Inventor: NARA SHOJI
IPC: G09G3/36
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for inspecting pixels of an active matrix type display using LCD array elements or EL array elements, by which the precision of pixel inspection can be improved by canceling dispersion of source switches 13, a noise caused by a device driving signal and dispersion of elements in a measuring system. SOLUTION: Noticing the fact that it is possible to cancel the dispersion or the like in the direction of source lines 8 by performing a 2nd sense process in the state that gate lines are not selected in addition to a charging process by charging and discharging pixels 2 and a 1st sense process, and subtracting the obtained correction pixel data, it is characterized in that the correction pixel data obtained in the state, that the gate lines 9 of the pixels 2 are not selected, are subtracted from the effective pixel data obtained by charging the pixels 2 to judge the quality of the pixels 2 by the output of the subtraction.
Patent JP-2002081338-A (JP)
Title: Fuel injection control device
Inventor: MACHIDA KENICHI
IPC: F02D11/10
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To accurately calculate an acceleration correction amount in response to minute change of throttle opening. SOLUTION: First and second change rate calculating parts 25 and 26 calculate throttle opening change rates DθTHA and DθTHB in first and second periods (the second period > the first period) just before every expected crank rotation angles. A maximum updating part 28, based on a comparison result in a comparing part 27, updates a stored value in a maximum value storing part 29 with a larger one of past and present maximum throttle opening change rates DθTH. A plurality of times of points read from a point calculating part 30 based on the maximum throttle opening change rates DθTH are summed, and then inputted to a correction value calculating part 33. When the summed value of the points is a predetermined value or more, an acceleration correction amount calculated by the correction value calculating part 33 based on the maximum value of the throttle opening change rates is supplied to a fuel injection time calculating part 34, and a fuel injection time Ti including the acceleration correction amount is calculated.
Patent JP-2002012678-A (JP)
Title: Fireproof sheet and fireproof structural steelwork and fireproof structural wall using the same
Inventor: OKADA KAZUHIRO
IPC: C08L63/00
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a fireproof sheet excellent in workability and fire resistance and to provide a fireproof structural steelwork and a fireproof structural wall each using the above sheet. SOLUTION: The fireproof structural steelwork and fireproof structural wall are obtained by using a fireproof sheet obtained by impregnating a net or mat comprising a nonflammable fibrous material having 25-2,000 g/m2 weight in a sheet having 0.3-6 mm thickness and comprising an epoxy resin, a neutralized thermoexpansible graphite and an inorganic filler.
Patent JP-2002320145-A (JP)
Title: Imaging device
Inventor: NISHIZAWA AKIHITO
IPC: H04N5/217
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To prevent increase in manufacturing cost accompanying image defect testing beforehand in pixel defect correction, or inappropriate corrections for a pixel becoming a defect through aging or temperature variation. SOLUTION: A signal pattern is discriminated from a center of gravity pixel and surrounding pixels in real-time processing, during photographing of video and a pixel having an extremely large or small level, as compared with surrounding pixels, is regarded as a defect, and pixel defect correction is performed. According to this constitution, only defective pixels can be corrected surely, without requiring advance pixel defect test, even if the location of the pixel is varied or the number thereof is increased due to aging or temperature variation.
Patent JP-2002028732-A (JP)
Title: Method and apparatus for forming shaped spring used for apparatus to press magnetic head to medium
Inventor: FITZGERALD SCOTT M
IPC: B21D11/10
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide an improved method and apparatus to produce an assembly of a shaped spring. SOLUTION: The method and apparatus use a spring forming apparatus to easily form the shaped spring without affecting a spring property and a magazine arrangement to accommodate/charge the shaped spring while maintaining a spring shape, the magazine arrangement can accommodates plural springs without fatiguing a spring tip. The method and apparatus can charge an empty cavity for the shaped spring, for example, at a selected place like on site, the shaped spring is stably supplied so as to quickly replace. The spring forming apparatus is designed to collaborate with the magazine arrangement and/or mounted thereto so that the spring shaped by the spring forming apparatus is easily moved to the magazine arrangement.
Patent JP-2002321568-A (JP)
Title: Mounting structure of expansion/contraction fitting tube
Inventor: SAITO SATOSHI
IPC: B60R11/00
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure of a drive device for an elastic fitting tube which can be integrally mounted to a mounting face regarding the mounting structure of the drive device for the elastic fitting tube to be mounted to an inclined face. SOLUTION: The structure has an elastic fitting tube and the drive device which makes the elastic fitting tube drive elastically, when the elastic fitting tube and the drive device are mounted so as to elongate the elastic fitting tube from the inclined face, a hole part, through which the elastic fitting tube can be extended to the inclined face, is formed, a plane part extending in the direction orthogonal with the extending direction of the elastic fitting tube is formed by straddling one face and the other face of the inclined face via the hole part, the elastic fitting tube is extended by passing through the plane part, and, a closing cover member to close and cover the hole part, an intervening member to be intervened between the other face of the inclined face and the drive device, and a holding member to hold the closing cover member and the intervening member together with the drive device and to be engaged with the drive device through the plane part of the closing cover member and the intervening member from one face of the inclined face, are provided.
Patent JP-2002322957-A (JP)
Title: Fuel injection device
Inventor: OMAE KAZUHIRO
IPC: F02M45/00
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To carry out a post-injection proximity to a main injection. SOLUTION: The seat position 4 of a needle valve 3, a main injection hole 1, a seal part 16 formed by feeding the tip 14 of the needle valve 3 in a sack part 15 and a post-injection hole 2 are arranged in this order. During the lifting amount of the needle valve 3 is reduced, the tip 14 thereof is fed in the sack part 15 and then, the fuel in the sack part 15 is pushed out by the tip 14 through the injection hole 2. Thereby, the post-injection is carried out and is also done because the fuel passes through the seal part 16 and is backwardly injected from the injection hole 2 after main injection from the injection hole 1 is finished, that is, the post-injection is carried out without increasing the lifting amount of the needle valve 3.
Patent JP-2002328906-A (JP)
Title: Contents file distribution system
Inventor: INOMATA HIROFUMI
IPC: G06Q10/00
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To solve the problem that sufficient restraining effect for reproduction of contents file is not attained with information embedded inside the contents file for a user who has obtained the contents file by fair means. SOLUTION: A contents file distribution device receives a request for obtaining contents file from the user's information processing terminal, gives attribute data of the user to a predetermined page of the contents file, encrypts them using the attribute data and sends the contents file with the attribute data and question data associated with the attribute data used for the encryption to an information processing terminal. The user enters attribute data as an answer to the question data received at the information processing terminal, and if the answer is correct, the contents file with the attribute data is decrypted and displayed. The user's personal information is shown on the first page of the displayed contents file so that a restraining effect for reproduction for the purpose of distribution is expected.
Patent JP-2002329332-A (JP)
Title: Optical head
Inventor: KAMISADA TOSHIMASA
IPC: G11B7/125
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To suppress the variation of a laser beam in the direction of emission and to keep the accuracy of the position of the laser beam which is emitted from a semiconductor laser with a simple structure in an optical head used for an optical disk unit. SOLUTION: The optical head is structured so that a cylindrical holder is force-fitted to the outer peripheral part of the semiconductor laser 1, the emitting direction 6 of the laser beam 5 is so adjusted that the beam is vertical to the end face of the cylindrical holder, and the laser beam 5 is positioned by fitting the external form of the cylindrical holder to a case 8.
Patent JP-2002256050-A (JP)
Title: Method for producing soft polyurethane foam
Inventor: WATABE HIROYUKI
IPC: C08G101/00
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To obtain a method for producing a polyurethane foam which is good in moldability even at a low density and is, also, low in wet-heat residual strain. SOLUTION: The method for producing the polyurethane foam is characterized in that, in a method for producing a soft polyurethane foam from a polyisocyanate component, polyol component, foaming agent, catalyst and foam controller, the polyisocyanate component is specified with a polyisocyanate mainly comprising 2,4- and/or 2,6-trilenediisocyanate, the polyol component is specified with a polymer polyol (A) obtained by polymerizing a vinyl monomer (b) in a polyol (a) or is specified with a polyol component containing the (A) and a polyol (B) with three polyols having specific compositions are contained in the (a) and/or in the (B), and the foaming agent is water.
Patent JP-2002321607-A (JP)
Title: Anti-skid control device
Inventor: ISHIKAWA ATSUSHI
IPC: B60T8/72
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To reduce a cost, miniaturize an anti-skid control device and lighten the device by optimizing the quantity of pressure reduction by preventing the deceleration of the car body speed for preventing gravity omission when the brake pedal is depressed slowly and also making it possible to reducing a pump capacity in the anti-skid control device without a front and rear acceleration sensor as a detection means for reducing costs. SOLUTION: In the anti-skid control device provided with a pseudo car body speed calculation means a for providing a pseudo car body speed and an anti- skid control means (b) for controlling anti skid by a pseudo car body speed and a wheel speed, a slow brake operation detecting means (c) for detecting a slow brake operation is provided to detect the slow brake operation at a first cycle of control and to make the anti-skid control means (b) carry out forcing pressure reduction for a specified time while the wheel is liable to be locked.
Patent JP-2002326085-A (JP)
Title: Method of recovering phosphorous component from aqueous solution
Inventor: AOKI TOYOAKI
IPC: C01B25/234
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To enable a method of recovering a phosphorus component in an aqueous solution to be applied to a large amount of aqueous solution with an inexpensive adsorbing agent, and to miniaturize an apparatus. SOLUTION: A blast furnace slag powder 4 is filled in a cylindrical vertical column 2. The blast furnace slag powder 4 has particle sizes of 1.0 to 2.4 mm and is filled up to the height of 10 cm from the lower end of the column 2. A sample water 6 containing phosphoric acid ions is supplied from the upper end of the column 2 by a pump 8 and the treated water passing through the slug powder layer in the column 2 is allowed to flow out from the outlet 10 provided at the lower end of the column 2. Thereafter, a desorption liquid in place of the sample water 6 is supplied from the upper end of the column 2 by the pump 8 so as to desorb the phosphoric acid ions adsorbed on the blast furnace slag powder 4 into the desorption liquid and the phosphoric acid ions are recovered together with the desorption liquid from the outlet 10 provided at the lower end of the column 2.
Patent JP-2002008369-A (JP)
Title: Equipotential detecting method for resistive cross point memory cell array
Inventor: TRAN LUNG T
IPC: H01L27/22
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for detecting the resistance state of the memory cells within an MRAM device with high reliability. SOLUTION: The equal potentials are impressed to the bit lines selected at the reading out operation relating to the memory cells (12) in the magnetic random access memory (MRAM) and the non-selected bit lines. Substitutively, the impression of the equal potentials to the selected bit lines and the non- selected word lines is possible.
Patent JP-2002326791-A (JP)
Title: Step difference eliminating device
Inventor: TSUTSUMI KAZUHIRO
IPC: B66F7/28
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a step difference eliminating device capable of eliminating a step difference between a high place and a low place and facilitating the handle of casters during movement by surely allowing the casters not to come into contact with the ground during the lifting operation to achieve a stable hoisting operation without separately performing the extracting and storing operations of the casters for movement. SOLUTION: This step difference eliminating device comprises a lifting table 12 supported on a placing surface G liftably in vertical direction, support members 13 for supporting the lifting table 12, and a lifting means 14 for lifting the lifting table 12 by drivingly extending the support members 13. Casters 15 are installed on the lifting table 12 so that, when the lifting table 12 is lowered, the lifting table 12 is brought into contact with the placing surface G through the casters 15.
Patent JP-2002333235-A (JP)
Title: Air conditioner
Inventor: NONAKA MASAYUKI
IPC: F25B29/00
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To bring indoor environment into a comfortable state during heating cycle dehumidification operation, in an air conditioner. SOLUTION: An indoor heat exchanger 5 is thermally divided into two sections 5a and 5b. A control device 50 switches to a heating cycle dehumidification operation where and outdoor heat exchanger 3 functions as an evaporator one section 5b of the indoor heat exchanger 5 functions as a condenser, the other section as 5b functions as an evaporator. The capacity of an outdoor supply fan 8 is controlled based on a difference between an indoor temperature Ti and a set indoor temperature Tis.
Patent JP-2002334059-A (JP)
Title: System and method for document preparation
Inventor: CHIN KU
IPC: G06F3/12
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To make it easy to design an output form and to securely display even a font that an output-side terminal does not have. SOLUTION: A terminal 01 and a Web server 102 are connected through a communication network 100. In a format database 107, different kinds of format data meeting needs of clients are stored and in a font database 108, font information that is enough to correspond to all the format data is stored. At request from the terminal 101, the Web server 102 creates a document by a document creating engine 104 loaded in the Pure Java language and a virtual machine 105 which operates with the Pure Java language by using data stored in the format database 107 and the font database 108.
Patent JP-2002302416-A (JP)
Title: Fat synthesis-accelerating agent and cosmetic
Inventor: IHARA MIKITO
IPC: A61K8/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain a fat synthesis-accelerating agent and to prepare a cosmetic each being incorporated with a useful plant extract liquid having the fat synthesis-accelerating effect as recognized in each of various extracts from each of various plants as an active ingredient. SOLUTION: The excellent fat synthesis-accelerating agent and the cosmetic based on the fat synthesis-accelerating effect of each of the various extracts from each of the various plants are provided. Also, since the above fat synthesis- accelerating agent is a natural product contained in each of the various extracts from each of the various plants, it is safe and is also stable to heat, has less adverse effect and can open up uses widely by exhibiting a marked effect not only in the cosmetic field such as the above cosmetic, but also in each of various technological fields such as a medicine and food.
Patent JP-2002332451-A (JP)
Title: Cationic electrodeposition coating composition containing long-chain alkylsulfuric ester copper salt component and method for producing the same
Inventor: TANABE JUN
IPC: C09D5/44
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of improving curing property without using a metal catalyst containing a harmful heavy metal in a cationic electrodeposition coating composition containing a sulfide-modified epoxy resin having a propargyl group and hydrocarbon group containing an unsaturated double bond as a substrate resin. SOLUTION: This method for producing the cationic electrodeposition coating composition comprises adding a long-chain alkyl sulfuric ester copper salt to the resin composition containing the sulfide-modified epoxy resin having propargyl group and hydrocarbon group containing the unsaturated double bond.