baber/WOPTO huggingface dataset:
Patent JP-2003240188-A (JP)
Title: Screw protecting protector for pipe joint
Inventor: TAKANO TAKAHIRO
IPC: F16L57/00
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To effectively perform dust and rust prevention of a pipe screw joint without using grease.  <P>SOLUTION: This screw protecting protector for a tapered screw joint for a synthetic resin or metal reinforced synthetic resin pipe protects the tapered screw joint for a pipe end part. Annular projecting bodies 11a and 21a of elastic structure, which are pushed and brought in hermetic and linear contact with shoulder stoppers 2a and 2e and a pipe end face 2d, are molded of a same material of the protectors 11 and 21 to be coaxial with screw shafts of the respective protectors 11 and 21, in an inside opposed to the shoulder stopper 2a formed in the pipe end in a pin (male) screw protecting protector 11, and in a tip side opposed to the shoulder stopper 2e formed in the pipe inside and, at least, an outside out of an outside opposed to the pipe end surface 2d in a box (female) screw protecting protector 21, respectively. This constitution can effectively perform the dust prevention and the rust prevention of the pipe screw joint without applying grease and prevent the intrusion of the dust and water from the outside the steel pipe.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003241307-A (JP)
Title: Projector device and large-sized video device
Inventor: HONDA KOICHI
IPC: G03B21/62
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projector device and a large-sized video device which can hold a screen member having a reinforcing plate with an adhesive tape and reduce flexion, peeling, etc., of the adhesive tape.  <P>SOLUTION: The projector device 1 is so constituted that a screen member 9 which is formed having a small external shape and arranged on a back side is stuck on a screen frame 3 with a pressure-sensitive adhesive double coated tape 4 interposed between the screen member 2 and the screen frame 3 and the front-side member 8 of the screen member 2 is connected to the screen frame 3 with a single coated adhesive tape 5 stuck on the external surface of the screen frame 3 and the flank of the screen member 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003240363-A (JP)
Title: Method for controlling multi-chamber type air conditioner
Inventor: ITO SHUNTARO
IPC: F25B1/00
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To control the frequency of operations/stops for a compressor in response to increase and decrease in a refrigerant circulation amount to be regulated to a prescribed frequency within a prescribed time, and to restrain elevation of a temperature in a motor coil to reduce damage of a motor, deterioration of compressor oil and refrigerator oil, so as to enhance durability and reliability of the compressor.  <P>SOLUTION: In this control method for a multi-chamber type air-conditioner, an out-cabin unit comprising the plurality of compressors connected in parallel, a four-way valve, an in-cabin heat-exchanger and a contraction mechanism is connected to a plurality of in-cabin units comprising an in-cabin heat- exchanger and an electronic expansion valve to constitute a refrigerant circuit, the operation/stop for the each compressor are controlled by combination thereof in response to the increase and decrease in the refrigerant circulation amount in the refrigerant circuit. In the control method, the compressor is controlled to be stopped for a fixed time when the operation/stop for the each compressor is repeated by the prescribed frequency within the prescribed time.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247030-A (JP)
Title: Method for recovering noble metal
Inventor: OKABE TORU
IPC: C22B7/00
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new method for recovering noble metals where neither large amounts of acid nor steps such as copper refining are required.  <P>SOLUTION: This method for noble metal recovery is a method for recovering a noble metal 2 from a base material 1 containing the noble metal 2 and/or its compound and comprises steps of: forming a metallic compound 3a of the noble metal 2 and an active metal (vapor) 3; and dissolving the metallic compound 3a by acid to leach it from the base material 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003246506-A (JP)
Title: Reversing device using chain drive
Inventor: ADACHI TAKUYA
IPC: B65H15/00
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To obtain constantly stable reversing behavior of a reversing body in a reversing device using chain drive by eliminating slack inside the chain and suppressing abrupt variations is the chain.  <P>SOLUTION: The reversing device utilizes chain driving to reverse the reversing body pivotally supported by an arm. In the device, a tension spring for adding tension in a direction opposite to the forward running direction of the chain is extended between the inside of the chain and the arm. A rotary damper is attached to the outer surface of the arm, and an idler sprocket for pressing the chain against a movable shaft of the rotary damper is fixed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247968-A (JP)
Title: Water quality measuring device
Inventor: KODA HIROSHI
IPC: G01N27/403
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water quality measuring device to be used for electrochemically measuring the quality of subject liquid, capable of easily reproducing a deteriorated terminal electrode for measurement.  <P>SOLUTION: The device consists of a measure body 1 for electrochemically measuring the quality of the subject liquid and an electrode polisher 6. The measure body 1 has a measurement terminal part 4 disposed in such a way as the terminal electrode for measurement is exposed outward. The electrode polisher 6 comprises an inserted/attached part 7 to which the measurement terminal part 4 is attached, and a polishing member 8 which is in contact with a terminal electrode 2 while the measurement terminal part 4 is attached to the inserted/attached part 7.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003246187-A (JP)
Title: Pen holder
Inventor: TOYOSHIMA YUUKI
IPC: B43K23/04
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pen holder which can securely hold at least two kinds of pens.  <P>SOLUTION: The pen holder has a swing element 3 which comprises a holder body 2 having an aperture 2a on the top surface, a pressure receiving piece 6 having a recess-shaped notched groove 61 at the tip and swinging downward by receiving the load of a pen P1 inserted in the holder body 2 and a pressure piece 5 having a V-shaped pressure groove 51 at the tip and pressing the pen P1 at the time of swinging downward in swinging together with the pressure receiving piece 6, and a fixing receiver 23 located inside of the holder body 2 opposite to the swing element 3 and supporting the body of the pen P1 at the opposite side of the pressure piece 5.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258510-A (JP)
Title: Wired transmission line
Inventor: SHIMADA MIKIHIRO
IPC: H05K1/02
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wired transmission line provided with a plurality of differential transmission lines capable of canceling crosstalk.  <P>SOLUTION: A wired transmission line 1 is provided with a first and a second differential transmission lines 12 and 13. The first differential transmission line 12 comprises two strip lines 121, 122, and the second differential transmission line 13 comprises two strip lines 131, 132. The strip lines 121, 122 are placed at positions apart from both the strip lines 131, 132 by the same distance.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003246643-A (JP)
Title: Glass powder, fired body and method of producing glass powder
Inventor: KAMIYA AKIHIKO
IPC: C03C8/12
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a glass powder which has reduced shrinkage on firing.  <P>SOLUTION: The glass powder is essentially made up of, by mass, 20 to 98% SiO<SB>2</SB>+B<SB>2</SB>O<SB>3</SB>+Bi<SB>2</SB>O<SB>3</SB>, 0 to 18% Al<SB>2</SB>O<SB>3</SB>, 0 to 77% MgO+CaO+SrO+BaO+ZnO, 0 to 75% PbO, 0 to 30% Li<SB>2</SB>O+Na<SB>2</SB>O+K<SB>2</SB>O, 0 to 19% TiO<SB>2</SB>+ZrO<SB>2</SB>and 0 to 5% SnO<SB>2</SB>+CeO<SB>2</SB>+CuO. In the glass powder, the volumes-based means diameter D<SB>50</SB>is ≥1.5 μm, and the specific surface area Θ by a gas adsorption BET method is ≥6 m<SP>2</SP>/g.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258507-A (JP)
Title: Non-reciprocal circuit element
Inventor: KAMEOKA FUMIO
IPC: H01P1/383
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-reciprocal circuit element the matching capacitor of which can be designed to have a static capacitance larger than that of a conventional non-reciprocal circuit element.  <P>SOLUTION: A magnetic assembly 2 in the non-reciprocal circuit element is configured by winding center conductors 3, 4, 5 around a magnetic body 21, and matching capacitors 6, 61, 62 are placed around the magnetic assembly 2. The matching capacitors and the magnetic assembly are contained in a resin frame 8. Vertical partition walls 83, 84, 85 for partitioning a space of housing the magnetic assembly 2 and a space of housing the matching capacitors 6, 61, 62 are formed to the resin frame 8, and notches 86, 88 are opened to the partition walls at a position opposed to the vertical parts 31a, 41a of center conductors 3, 4 extending along a side face of the magnetic body 21.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003256192-A (JP)
Title: Signal detection circuit
Inventor: KOJIMA OSAMU
IPC: G06F7/04
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a signal detection circuit having a reduced circuit size.  <P>SOLUTION: Based on a logical conversion wherein 256 coincidence lines for transmitting hit signals H1-H256 are arranged in a 16×16 matrix, logical sums of first-row signals H1-H16, second-row signals H17-H32 through sixteen- row signals H241-H256 are obtained from OR gates 1a, 1b through 1p, and logical sums of first-column signals H1, H17, etc., second-column signals H2, H18, etc., through sixteenth-column signals H16, H32, etc., are obtained from OR gates 2a, 2b through 2p, logical products are obtained from detectors 7a, 7b, 7c and 7d, and a multi-hit signal MH of a logic 1 is finally outputted from an OR gate 8.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255877-A (JP)
Title: Display tray
Inventor: YAMADA EIJI
IPC: H02J50/10
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display tray with which a running cost can be made lower than in using paper being a conventional printing medium and a high advertisement effect is given to customers for drinking and eating.  <P>SOLUTION: This tray 20 having a flat recessed part on which food and drink can be placed and for conveying the food and drink placed on the flat recessed part is provided at the flat recessed part 17 with a display part 30 capable of varying display data, a display control means 30 for controlling the display of the display part, a storing means 32 for storing the display data shown on the display part 20, a communicating means 24 for receiving display data transmitted from the outside, and power feeding means 24 and 35 for electrically energizing each part and each of the means.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255358-A (JP)
Title: Liquid crystal display element and electronic instrument
Inventor: SONOHATA HIDETAKA
IPC: G02F1/1343
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display element without causing color irregularity by uniformalizing cell gaps over the entire surface thereby equalizing contrast.  <P>SOLUTION: A substrate 7 for scanning formed by successively laminating a color filter 4, a transparent electrode 5 and an alignment layer 6 on a glass substrate 2 and a substrate 11 for a signal formed by successively laminating a transparent electrode 8, an insulating film 9 and an alignment layer 10 on a glass substrate 3 are stuck to each other by using a sealing member 12 to form a square shaped display region within the sealing member 12 and a liquid crystal layer is sealed within the display region. A dummy pattern 15 is formed in a linear shape at ≤0.2 mm interval along the sealing member between the display region and the sealing member 12.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251786-A (JP)
Title: Printing plate mounting method in printing press
Inventor: TENMA TSUTOMU
IPC: B41F27/12
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing plate mounting method in a printing press which enables the accurate and stable mounting of a planographic printing plate, especially a flexible printing plate, which has paper, a plastic resin film or a composite material of them as a support, when the flexible printing plate is mounted on the surface of a plate cylinder through a substrate plate, excellent in the register accuracy of repeated plate replacement and enabling printing not inferior to a PS plate.  <P>SOLUTION: In the printing plate mounting method in the printing press, a block copy double-side pressure-sensitive adhesive sheet preliminarily subjected to uneven processing is bonded to the substrate plate when the flexible printing plate is mounted on the surface of the plate cylinder through the substrate plate and the flexible printing plate is mounted on the pressure-sensitive adhesive sheet to be fixed thereto.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257695-A (JP)
Title: Grounding resistance reducing method
Inventor: ITO HARUAKI
IPC: C04B28/02
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grounding resistance reducing method capable of maintaining the grounding resistance stably for a long period, having a hard-to- corrode grounding electrode, and requiring no large-scale installing works.  <P>SOLUTION: The grounding resistance reducing method consists of such procedures that carbon particulates including a solidifying agent are inserted by pressure into the soil around the grounding electrode so as to increase the electric conductivity of the soil. The carbon particulates with the solidifying agent include 10-30 parts by weight cement with respect to 100 parts by weight carbon particulates having particle sizes ranging 10-100 μm. The pressure inserting works of the carbon particulates with the solidifying agent are executed using pouring holes, and thereafter a grounding piece made of metal is inserted into each hole so that the grounding electrode is completed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003256785-A (JP)
Title: Waveguide, identification information detecting device using the same, and identification information detecting method
Inventor: FUTAGAWA YOSHIHISA
IPC: G06K17/00
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waveguide for supplying stable detection output for a change in the position of an identification body when it is scanned, an identification information detecting device using the same, and an identification information detecting method.  <P>SOLUTION: Dielectrics 10, 12 are provided on the inner walls 6, 8 of the waveguide 100 at its opening end.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003256479-A (JP)
Title: Design system using communication network
Inventor: TAKATANI MASAAKI
IPC: G06Q50/00
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To allow various kinds of designs to be carried out by a user any time in any place, and to save special personal and physical investment for product design in a production company.  <P>SOLUTION: In a design system in which a provider terminal is connected to a user terminal via a communication network, and in which the user terminal is allowed to access the provider terminal when the user desires, the user terminal is provided with a means for accessing the provider terminal for the purpose of design by the user, and a means for inputting a prescribed condition arranged preliminarily between a provider and the user to the own terminal by the user, and the provider terminal is provided with a means for outputting a data for the design required by the user in the place, even in the any place, to the user terminal, based on the input prescribed condition to the user terminal.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003264579-A (JP)
Title: Packet transferring system, controller and mobile terminal to be used for the system, and packet transferring program
Inventor: IGARASHI TAKESHI
IPC: H04W36/36
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the deterioration of the performance of a TCP due to a packet to be transferred according to the transfer request of a packet to be transmitted from a mobile terminal after hand-over.  <P>SOLUTION: In a mobile terminal 100, whether or not a replay is returned to a packet transmission origin is decided according to a threshold to be decided based on the number of packets which have not been correctly received during hand-over, the number of packets which can be held in a network, and a using congestion control algorithm. Then, when it is judged that it is necessary to return the reply to the packet transmission origin, the number of packets to be returned to the packet transmission origin is calculated. Thus, it is possible to solve the problem that the through-put of the TCP is deteriorated due to the packets transferred from a movement origin AR 200a after hand-over.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003264844-A (JP)
Title: Solid-state imaging apparatus and method for reading signal thereof
Inventor: KUBO NAOMOTO
IPC: H04N5/369
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid-state imaging apparatus capable of obtaining an image by mixing in a horizontal direction with high image quality and coping with high speed and flexible reading of signal electric charges more than conventionally and to provide a method for reading a signal thereof.  <P>SOLUTION: A digital camera 10 transfers signal electric charges with each color attribute stored in a light receiving element 160 in a solid-state imaging device 16c up to a line memory 162, and a horizontal transfer register 164 mixes the signal electric charges in the same color read from the memory 162 in a horizontal direction to interleave the electric charges in the horizontal direction. Thus, signal lines are connected to electrodes V3B among the electrodes V3A and V3B to apply a signal to read the signal electric charges with the color attribute resulting in causing a pattern different from a pattern comprising a square in G color and a complete checkered form in R and B colors to only the electrodes V3A so as to interleave the signal electric charges of prescribed columns connected to the electrodes V3B and the signal electric charges corresponding to the mixed interleaved signal electric charges in the horizontal direction are read as they are.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258104-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: MACHIDA YOSHIHIKO
IPC: H01L21/82
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To stably fuse a fuse, regardless of the number of layers of an insulating film on the fuse.  <P>SOLUTION: Aperture parts 9a, 9b, which are formed from the interlayer insulating film 8 as far as a field oxide film 2, are formed on both sides of a polycrystalline silicon fuse 3. By making an oxide film 4 and a BPSG film 5 burst from the side part of the polycrystalline silicon fuse 3, the fuse 3 is blown out.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252568-A (JP)
Title: Hoisting accessory stopper device
Inventor: MIYAZAWA ISAO
IPC: B66C19/00
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hoisting accessory stopper device without deteriorating the efficiency of loading/unloading work.  <P>SOLUTION: The main shafts 51 of pulley moving mechanisms 41 and 42 are rotated in different directions, and the rotation is transmitted from a main crank arm 55 to a main crank pin 59. The intermediate parts in the vertical direction of main tilting arms 60 of the pulley moving mechanisms 41 and 42 are brought close to or separated from each other, and the tilting arms 60 are rotated with a connecting shaft 66 as the center of rotation. Then, according to the displacement of the upper end of each main tilting arm 60, the distance between a hoisting pulley 16 pivoted at a frame 65 of the pulley moving mechanism 41 and a hoisting pulley 17 pivoted at a frame 65 of the pulley moving mechanism 42 is extended/reduced. Accordingly, the balance of the geometrical force of a hoisting rope 11 can be maintained so that the intersection point of vectors of the hoisting rope 11 wound around each hoisting pulley 16 or 17 corresponds with the center of gravity of the hoisting accessory and a cargo.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003260823-A (JP)
Title: Imaging apparatus
Inventor: INOUE YOSHINARI
IPC: H04N1/41
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To improve a memory using efficiency by a high quality by deleting only unnecessary bit map data having no plotting points.  <P>SOLUTION: A controller 100 develops printing information inputted from host devices 112 and 114 to C, M, Y and K 4 plane bit maps, stores the information in a RAM 106 and outputs the information as video data to an engine 108 to make the engine image the information. The controller 100 detects a plane without plotting points in bit maps on the basis of sizes before and after bit map data is compressed, deletes the bit map of the plane without plotting points, and stores data in the RAM 106. Therefore, the plane without plotting points can be detected efficiently and a space can be formed in the RAM 106. A larger amount of printing image processing is enabled by a small memory capacity.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003261695-A (JP)
Title: Polylactic acid based biaxially stretched film
Inventor: ENOKIDA AKIRA
IPC: C08K3/34
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polylactic acid based biaxially stretched film which has a small dry heat shrinkage and an excellent appearance.  <P>SOLUTION: The biaxially stretched film comprises a resin composition in which a lamellar silicate is dispersed to a polylactic acid based resin. A content ratio of the polylactic acid based resin and the lamellar silicate is within a range of (the polylactic acid based resin)/(the lamellar silicate)=99.9/0.1-99.0/1.0 (mass%).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262789-A (JP)
Title: Glare adjusting device for range-finding means
Inventor: YAMAZAKI AKIHISA
IPC: H04N5/232
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To easily, rapidly and appropriately perform adjusting work that the glare of the range-finding means of a camera is made to agree with that of a photographic lens.  <P>SOLUTION: In the camera 12 to which the range-finding means 18 is attached so that its glare direction can be adjusted by an adjusting and mounting means, a direction adjusted to make the glare of the range-finding means 18 agree with the glare of a photographic lens device 16 by utilizing an output signal on a mark 76 photographed by the photographic lens device 16 and an output signal on the detection of the mark 76 by the range-finding means 18 is displayed on a display means. By performing operation to adjust the adjusting and mounting means to the direction to be adjusted which is displayed on the display means, the glare of the range-finding means 18 is made to agree with the glare of the photographic lens device 16. The operation to adjust the adjusting and mounting means is rapidly and accurately performed by easy work.  <P>COPYRIGHT: (C)2003,JPO