baber/WOPTO huggingface dataset:
Patent JP-2003065860-A (JP)
Title: Temperature sensor for liquefied gas vaporizing device
Inventor: HASHIMOTO YOSHIBUMI
IPC: G01K5/68
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a temperature sensor capable of preventing function stop caused by leakage of liquid-gas confined in an aneroid. SOLUTION: This sensor is constituted as follows: bimetallic plates 12 having a bored center hole respectively are laminated inside a closed-end external cylinder 11; the lower end thereof is fixed on the closed-end external cylinder 11; a rod 13 having a step part 13a is inserted into the center holes of the laminated bimetallic plates 12; a bearing B for supporting slidably the lower end of the rod 13 is provided on the lower end of the closed-end external cylinder 11; a cover plate 14 penetrated by the rod 13 is mounted on the upper end of the closed-end external cylinder 11; a spring S is interposed between the cover plate 14 and the step part 13a of the rod 13; a substrate 15 where a box nut 15a is fitted is mounted on the upper end of the closed-end external cylinder 11; a cable release 16 is elongated from the substrate 15;  and an output plug 18 is mounted on the other end of the cable release 16 through a length adjusting mechanism 17 of the cable release.
Patent JP-2003063856-A (JP)
Title: Porcelain for high frequency wave and method for manufacturing it
Inventor: MATSUI TAKESHI
IPC: H05K3/46
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a porcelain for high frequency wave whose strength, dielectric constant and reliability are improved, and a method for manufacturing the porcelain for high frequency wave at a lower cost. SOLUTION: The strength and the dielectric constant and reliability for high frequency wave of the porcelain can be improved by using a sintered compact containing forsterite and cordierite of 90 wt. percent or more as a porcelain.
Patent JP-2003078517-A (JP)
Title: Encrypting/decoding system, encrypting device, decoding device and key managing device
Inventor: SAIJO TAKESHI
IPC: G06F21/10
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide an encrypting/decoding system capable of selecting a proper key from a plurality of keys with a small number of times of arithmetic operations with high safety. SOLUTION: A contents key managing device stores a plurality of unit keys, and generates a plurality of encrypted contents keys by encrypting those contents keys. A charging information managing device has a key counter value. The contents key managing device selects the encrypted contents key indicated by the key counter value from those encrypted contents keys. A reproducing device stores a plurality of unit keys, and has the key counter value, and selects the unit key indicated by the key counter value, and decodes the encrypted contents key by using the selected unit key, and generates the contents key.
Patent JP-2003063309-A (JP)
Title: Image device for vehicle and monitoring equipment for vehicle
Inventor: ICHIKAWA TAKASHIGE
IPC: B60R21/00
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide an image device which images a wide area surely without damaging beauty of a vehicle. SOLUTION: The first image device 11 is arranged in the center of a front bumper 2 of the vehicle 1. The first image device 11 is provided with the first image mechanism 12, a covering part 13 and the first motor 14. The first image mechanism 12 is provided with a reflector 15 having a convex continuous curved surface and a CCD camera 16. A space for housing 3 is used inside the bumper 2 and the first image mechanism 12 is arranged inside the space for housing 3. The space for housing 3 is connected to an outer part through a connecting part 2a used for the bumper 2 and the covering part 13 is attached to the connecting part 2a so that it can rotate. The first image mechanism 12 is made to move from being housed inside the space for housing 3 to being projected from the bumper 2 through the connecting part 2a by drive of the first motor 14.
Patent JP-2003085067-A (JP)
Title: Information providing method, information providing system and program
Inventor: YUZAWA SHIGERU
IPC: G06F13/00
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a method that can access a Web site and acquire information from the Web site at high speed and with high reliability. SOLUTION: A content provider receives contents provided by content clients 101 to 103 as clients for providing contents, delivers the contents from a delivery source server 105 to Internet servers 116 to 119 of a plurality of Internet service providers, and stores them in free spaces. The Internet servers 116 to 119 each functions as a mirror server for providing the contents. Access to contents from a terminal 121 of a user is made to the mirror server operated by the Internet server 116, which then provides the user with the contents. In the method, the provision of contents is not via IX lines connecting the providers together (lines called a backbone to Internet exchange points). The user can thus access contents at high speed and with high reliability.
Patent JP-2003066650-A (JP)
Title: Electrostatic charge image developing toner
Inventor: MARIKO HIROYUKI
IPC: G03G9/097
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide electrostatic charge image developing toners which can provide high-grade images with an electrostatic charge image developing device of a wide range from a low speed to a high speed and are excellent in offset resistance, fixability, etc., in a heat roll fixing method. SOLUTION: The electrostatic charge image developing toners containing the polyester resin obtained by reacting (A) a polybasic acid compound of >=1 kind selected from the group consisting of bivalent or higher valence polybasic acids, acid anhydrides and their lower alkyl esters and (B) >=1 kind of diol component including an aliphatic diol [provided that the compounds having the bisphenol skeleton expressed by following general formula (1): (where, R<1> and R<2> are the same or different and denote ethylene groups or propylene groups; (n) and (m) denote the same or different and denote an integer from 0 to 6 and m+n denotes an integer from 0 to 7) are precluded] as a binder resin and an aromatic zirconium sulfate compound as a charge control agent.
Patent JP-2003068757-A (JP)
Title: Active matrix substrate and manufacturing method thereof
Inventor: KUNII MASABUMI
IPC: G02F1/1368
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide an active matrix substrate which can improve performance of a thin film transistor. SOLUTION: In an active matrix substrate 23 comprising thin film transistors (n-TFTs, p-TFTs) formed by processing a semiconductor thin film 600 formed on an insulation substrate 1 so as to have a prescribed pattern, the thin film transistors (n-TFTs, p-TFTs) are constituted of bottom gate type thin film transistors whose gate electrodes 2 are positioned under the semiconductor thin film 600, and among insulation films constituting the thin film transistors, at least an insulation film 4 is composed of perhydropolysilazane or a film formed by firing a coating film of a constituent including perhydropolysilazane.
Patent JP-2003070445-A (JP)
Title: Dry laver sheet accumulator
Inventor: KAWASHIMA FUJIO
IPC: A23L17/60
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a dry layer sheet accumulator which can treat the large number of dry laver sheets at a high speed. SOLUTION: This dry laver sheet accumulator comprises the first conveyer 11 for transporting the dry laver sheets M, the second conveyer 12 successively disposed to the first conveyer 11, the first accumulator 21 and the second accumulator 21' which are disposed each below the front portions of the first and second conveyers 11, 12 and laminate and accumulate the dry laver sheets M dropped from the first and second conveyers 11, 12, respectively, a transport conveyer 30 for driving portions 24 to rotate the first accumulator 21 and the second accumulator 21' and thereby transporting the prescribed number of the dropped dry laver sheets M to a bending device 4, and a transport-switching means 13 which is disposed between the first conveyer 11 and the second conveyer 12 to switch the transport of the dry laver sheets M from the first conveyer 11 to the second conveyer 12.
Patent JP-2003078722-A (JP)
Title: Image reader and image reading method
Inventor: TAKAHAGI HISAHIRO
IPC: H04N1/04
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an image reader that can surely prevent production of stripes caused by deposition of a foreign material on platen glass and suppress a local temperature rise in the platen glass. SOLUTION: The image reader 1 comprises an automatic document feeder 2 that carries a document 6 set on a document setting section 7 through a path passing on the platen glass 8 where an image is read, a moving means that moves an optical scanning system 14 including carriages 17, 18 used for reading scanning the image of the document along the platen glass 8 in the subscanning direction and a control means that executes a carrying document read mode where the image of the document 6 carried on the platen glass 8 by the automatic document feeder 2 at a velocity of Vd while moving the optical scanning system 14 by the moving means at a velocity Vs.
Patent JP-2003078242-A (JP)
Title: Method of partially soldering printed board
Inventor: TAKAGUCHI AKIRA
IPC: B23K3/06
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To solve problems such as adhesion of oxides of the solder or carbonized flux in soldered regions, generation of solder projections, bridges, or unsoldering, or insufficient invasion of solder into the inside of through holes, in conventional methods of partially soldering a printed board. SOLUTION: This method is constituted such that, before molten solder contacts the regions to be soldered of a printed board, molten solder is jetted from a wave nozzle to clean the inside of the wave nozzle, by removing oxides of solder or carbonized flux adhering thereon by the jetted molten solder while the wave nozzle is sufficiently preheated by the molten solder, and thereafter the wave of molten solder preheats the part to be soldered, and then regularly heats the same.
Patent JP-2003077402-A (JP)
Title: Color picture tube
Inventor: MASUNAGA TAKAYUKI
IPC: H01J29/02
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a color picture tube which prevents displacement or fall-off even when an impact or vibration, by making a fitting which maintains an accurate relative positions of a mask frame and a glass panel, and obtains improved reliability. SOLUTION: The color picture tube is provided with a tube body 1 with a phosphor screen 4 formed on the inside face of the front side, a stud pin 10 with its base end firmly fixed to the tube body and with the tip part protruding inward, and a mask frame 9 sealed in the tube body with a shadow mask 8 opposing the phosphor screen and fitted with a holder 11 on the periphery face to be engaged with the stud pin. A protrusion T is set at either the tip of the stud pin or an opposing face of the holder opposite to the tip of the stud pin, and a recess K is set at the other, so that, the mask frame is supported by the stud pin through the holder by engagement of the protrusion T and the recess K.
Patent JP-2003072054-A (JP)
Title: Inkjet recorder and method of controlling cleaning thereof
Inventor: SAI NORIYUKI
IPC: B41J11/66
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To clean an inkjet printer (an inkjet recorder) without bothering a user. SOLUTION: The cleaning of a portion of a notched roller 26 is performed by moving a printing paper 12 in a paper discharging direction and in a paper supplying direction. The printing paper 12 is moved in the paper supplying direction in a condition that the tip portion of the printing paper 12 is nipped with cutter pressers 60, 60 and the cleaning of the cutter pressers 60, 60 is performed. Next, the tip portion of the printing paper 12 is cut in strips to perform the cleaning of a blade section 54 of a cutter 50.
Patent JP-2003074961-A (JP)
Title: Pressure difference regulating damper
Inventor: MATSUMOTO KENTARO
IPC: F24F13/10
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a pressure difference regulating damper, capable of controlling a pressure in constant in either a positive pressure or a negative pressure, at a low cost. SOLUTION: The pressure difference regulating damper 5 for retaining the inside of a room at a constant positive or negative pressure with respect to an atmospheric pressure is provided with an outer frame 6 formed so as to penetrate through the wall surface 2 of the room, a damper main body 10, arranged so as to be turnable about a horizontal shaft 12 arranged in the outer frame 6 to permit the reversing of a ventilating direction in the outer frame 6, and a cover member 30, precluding ventilation in a gap between the outer frame 6 and the damper main body 10 and fixing the damper main body 10 at a predetermined position while being formed detachably to the outer frame 6.
Patent JP-2003077022-A (JP)
Title: Convenience store system, shop-side device, head office- side device and in-vehicle device
Inventor: MATSUTOME YASUHIRO
IPC: H04W4/04
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To improve the convenience for users even when commodities ordered at a convenience store is out of stock, by activating merits of the communication among vehicles on the road and stores in maximum. SOLUTION: This convenience store system comprises an in-vehicle device 1, shop-side devices 2 respectively installed in each of grouping shops St...St of the convenience store selling commodities desired by a user in a vehicle CR, for receiving at least the order of the commodities from the in-vehicle device 1 by the communication among vehicle on the road, inquiring a stock condition in other grouping shops when the commodities are out of stock, and informing a result of the inquiry to the in-vehicle device 1 by the communication among vehicles on the road and stores, and a data center system (head office- side device) 3 for answering the inquiry from the shop-side device 2 on the commodities out of stock, confirming the stock condition in the other grouping shops ST through a network NT,  and informing the other grouping shop having the stock of the commodities with its map information to the shop-side device 2 through the network NT.
Patent JP-2003082575-A (JP)
Title: Fabric inspection method using voice input unit and auxiliary system for fabric inspection system
Inventor: KANNO SUKEYASU
IPC: G10L15/00
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a fabric inspection method that can increase the efficiency of fabric inspection and decrease the burden of the fabric inspector by enabling the inspector to record the results of the inspection through the visual observation of the fabrics in no need of turning the eyes of the inspector away from the fabric being inspected fabric and provide an auxiliary system for the inspection machine for the fabric inspection. SOLUTION: Preliminarily, the voices emitted by an inspector, indicating the defects occurring in the inspection, for example, the words W1 -Wn are registered and a database relating to the standard voice of the worker is built up. In the practical fabric inspection, the inspector carries out the visual inspection of the fabric and orally pronounces the words relating to fabric defects and the voices are input through a microphone. The words Wx input in the recorder are recognized in comparison with the database and the results are automatically recorded as a determined data.
Patent JP-2003073829-A (JP)
Title: Method for manufacturing vessel of pyrolytic boron nitride
Inventor: KANO MASAKI
IPC: C30B23/08
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a vessel for PBN (pyrolytic boron nitride) even with a complicated structure or a large size, in high yield, by a CVD method, without causing deformation and fracture in the vessel. SOLUTION: The method for manufacturing the vessel for pyloritic boron nitride comprises depositing pyloritic boron nitride on a heat-resistant base material by a chemical vapor deposition method (a CVD method) and separating the deposited pyloritic boron nitride layer from the above base material, and is characterized by making a relationship of heat expansion coefficient αA of the heat-resistant base material and heat expansion coefficient αB in a vertical direction (a direction (a)) to the growth direction of pyloritic boron nitride to be 0.1×10<-6> / deg.C<(αA-αB)<2.0×10<-6> / deg.C.
Patent JP-2003086381-A (JP)
Title: Light-emitting element
Inventor: KITAZAWA DAISUKE
IPC: C09K11/06
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a light-emitting element that has a high luminous efficiency, low drive voltage and high durability. SOLUTION: This is a light-emitting element that comprises film layers including at least a luminous layer and an electron carrier layer made of an organic compound on a first electrode formed on the substrate and a second electrode formed on the film layers. The above electron carrier layer is made of an organic compound having a molecular weight of 580 or more, and a donor impurity is doped in at least a part of the electron carrier layer, and the above organic compound is a heterocyclic compound and it has two or more of nitrogen atoms in at least one cycle structure that constitutes the heterocycle. Or a donor impurity is doped in at least a part of the electron carrier layer and the above organic compound is a non-metallic complex system heterocyclic compound, and it has zero or one nitrogen atom for one cycle structure that constitutes the heterocycle.
Patent JP-2003084845-A (JP)
Title: Method for controlling maximum power of solar battery
Inventor: YUASA HIROAKI
IPC: G05F1/67
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To simplify control. SOLUTION: When varying a target operating voltage VREF by controlling a current command value, the current command value is controlled so as to make the momentary output voltage V of a solar battery 10 conform to the target operating voltage VREF, and if a duration in which the absolute value of a difference between the momentary output voltage of the solar battery 10 and the target operating voltage VREF is kept at a threshold value ΔV or less lasts for a prescribed time, the target operating voltage VREF is varied. Since the target operating voltage is varied this way by controlling the current command value in response to the output voltage of the solar battery 10, the control can be simplified because it is not necessary to operate an output power by detecting the output current of the solar battery 10.
Patent JP-2003050092-A (JP)
Title: Heat exchanger
Inventor: TANAKA YUJI
IPC: F28F9/013
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To control a fluid to be cooled or heated to a predetermined temperature by efficiently and forcibly cooling or heating the fluid. SOLUTION: A heat exchanger 6 comprises an inner tube 2 provided at the inside of an outer tube 1, outer fins 3 provided at the outside of the tube 1, tanks 4, 4 for the outer tube, provided at both ends of the opening of the tube 1, and tanks 5, 5 for the inner tube, provided at the both ends of the opening of the tube 2.
Patent JP-2003086432-A (JP)
Title: Structure of magnetic core
Inventor: OKAMOTO TOSHINORI
IPC: H01F27/255
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic core to easily form a core gap for the adjustment of characteristics thereof. SOLUTION: Cut-out portions G1, G2, G3, G4, G5, G6 are respectively formed to a part of contact surfaces 1a, 1b, 1c of a magnetic core. The cut-out portions are formed to the front and to rear surfaces M1 and M2, when these are viewed from the direction A in Fig. 1 and are formed as the sloping surfaces at the front end portions of legs 1L, 1P, 1R of an E-type magnetic core 1. When the contact surfaces 1a, 1b, 1c are coated with non-magnetic resin, such as a thermosetting epoxy resin, these surfaces M1 and M2 are aligned for arrangement. Gap W which is generated by inclination of the cutout portions G1, G2, G3, G4, G5, G6 is in the range of 0.5 to 0.1 mm. The gap W prevents the non- magnetic resin from changing into liquid and flowing from the contact surfaces 1a, 1b, 1c to act to connect the adjacent magnetic cores.
Patent JP-2003082756-A (JP)
Title: Obstacle removing method in sewage pipe and device used in the method
Inventor: TAMAOKI EIJI
IPC: E03F9/00
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To provide an obstacle removing method in sewage pipe capable of surely removing an obstacle generated in a sewage pipe by a remote opera tion from the ground. SOLUTION: This method comprises the step of injecting high-pressure water introduced from a pump located outside the sewage pipe through a hose, and obtaining a propulsive force by the reaction of the injection to move an obstacle removing nozzle in the sewage pipe by the rolling of wheels; and the step of injecting the high-pressure water introduced from the pump out of the sewage pipe into the sewage pipe through the obstacle removing nozzle, and cutting or crushing the obstacle in the sewage pipe by the injection.
Patent JP-2002174866-A (JP)
Title: Diagonal lenticular picture system
Inventor: GULICK JR STEPHEN
IPC: G02B30/29
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To solve problems related to admiration in the conventional technique. SOLUTION: This method for producing lenticular picture products contains a stage which forms a digital lenticular picture by multiplexing a picture element of each frame, a stage which forms a visible lenticular picture from the digital lenticular picture by scanning the multiplexed picture element on a recording element, a stage which relates the visible lenticular picture or a display thereof to a lenticular lens element having an array of lenticules with parallel lenticule axes and in which the picture element is parallel with the lenticule axes and a stage which forms the visible lenticular picture products by rotating the lenticular lens element in such a manner that the lenticule axes are set at the angle which is selected beforehand and the lenticular picture is directed in the direction which is selected beforehand.
Patent JP-2003084232-A (JP)
Title: Optical device and manufacturing method for the optical device
Inventor: KONISHI SHIGERU
IPC: G02B27/28
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To provide an optical device which is small-sized and has high reliability by joining optical elements together without using any organic adhesive. SOLUTION: The optical device which has at least one surface of magnetic garnet joined with a polarizer through a translucent optical material without using any adhesive and functions as light is transmitted through the joining surface is characterized by that the coefficient α2(/ deg.C) of linear expansion of the translucent optical material is between the coefficient α1(/ deg.C) of linear expansion of the magnetic garnet and the coefficient α3(/ deg.C) of linear expansion of the polarizer and |α1-α2|×10<6> <=8/9.E1 /E2 +6/9 is satisfied, where E1 is the Young's modulus of the magnetic garnet and E2 is the Young's modulus of the translucent optical material. Here, such optical devices and their manufacturing method are disclosed.