baber/WOPTO huggingface dataset:
Patent JP-2003134506-A (JP)
Title: Device for transmitting image to train
Inventor: MARUBAYASHI ISAO
IPC: B61B1/02
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a device for transmitting an image to a train by which a train operator can confirm the safety of passengers getting on and off on the monitors even when one of modulators or one of the monitors is out of order. SOLUTION: TV cameras 2a, 2b photographs the states of the passengers getting on and off, the modulators 5a, 5b modulates the video image extracted through distributors 21a, 21b and image composite devices 22a, 22b, a light emitting device driver 7 drives a light emitting device 8 to transmit the optical video signal to the train 3. A light receiving device 30 of an on-train device 30 receives the optical video signal from the light emitting device 8, a branching device branches the video signal into two signals, demodulators demodulate the signals, and first and second monitors display the demodulated signals respectively via distributors and image composite devices. If one of the modulators is faulty, the image composite device of a sound system composites the images of the TV cameras 2a, 2b and the light emitting device 8 transmits the resulting image to the on-train device 30.  Further, if one of the monitor is out of order, the image composite device of the normal system composites outputs of the distributors and the normal monitor displays the composed image.
Patent JP-2002231815-A (JP)
Title: Semiconductor integrated circuit
Inventor: OZAWA HIROYUKI
IPC: G06F17/50
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit where accuracy of simulation analysis can be improved by reducing capacitance of normal wiring and a wiring dummy. SOLUTION: The semiconductor integrated circuit comprises a plurality of layers provided on the semiconductor substrate, the wiring provided on a first layer, any one of a plurality of layers, and the wiring dummy that is provided on a second layer different from the first layer and arranged so as to avoid positions on a plane overlapping with positions of wiring.
Patent JP-2003126707-A (JP)
Title: Anion exchange resin and method for manufacturing the same
Inventor: AOYAMA TETSUYA
IPC: C08F212/14
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To provide an anion exchange resin which eliminates a carbonate dip and improves tailing of nitrate ions. SOLUTION: The anion exchange resin has a cation exchange capacity within the range of 0.5-70.0% of its anion exchange capacity.
Patent JP-2003131646-A (JP)
Title: Display device and display control method for the same
Inventor: TSUKAGOSHI SHINICHI
IPC: G09G5/36
Filed: 2001-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a display device for lowering possibility of a frame omission of the display image which occurs since plotting cannot be carried out within a period of a picture switching cycle, and a display control method for the same. SOLUTION: The display device and the control method for the same are for displaying the image which changes synchronizing with the picture switching cycle for switching display of one picture in the display picture. With the device and the method, contents of the display images to be generated are successively determined, the images are successively plotted in either of the three storage areas for one screen respectively, and the images are displayed in order of their completion in the display picture synchronizing with the picture switching cycle. In this case, the three storage areas are circulated and used as the storage areas of a display image under display (a first display image), a next display image (a second display image), and a further next display image after next (a third display image). Generation of the third display image is started immediately after the completion of the second display image irrespective of the picture switching cycle.
Patent JP-2003133143-A (JP)
Title: Magnetic core for transformer
Inventor: MORIMOTO HIROBUMI
IPC: H01F19/00
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic core for a transmission signal line transformer which does not saturate a magnetism in the case of input of a higher transmis sion signal and does not deflect the transmission signal. SOLUTION: The magnetic core has the relation: 0.6=<(I-C)/C<=0.8.
Patent JP-2003129020-A (JP)
Title: Clear adhesive composition and adhesive sheet thereof
Inventor: HOSOKAWA TOSHITSUGU
IPC: C09J7/10
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To obtain an acrylic-based clear adhesive composition which has both a clarity and high-temperature adhesive characteristics. SOLUTION: An acrylic-based monomer of 100 pts.wt. is mixed with an organized layered clay mineral of 10-150 pts.wt., a polymerization initiator of 0.005-5 pts.wt. and an organic solvent, the mixture is added with an external action to intercalate a part of each of the monomer, the initiator and the solvent into spaces between the layers of the clay mineral, and they are subjected to the removal of the solvent and polymerized, thus giving the clear adhesive composition which contains a polymer of the monomer and the clay mineral dispersed therein and in which a part of the polymer is intercalated into the spaces between the layers of the clay mineral to cause interlayer separation and the distance between the layers is characterized by 100 Å or more.
Patent JP-2003125620-A (JP)
Title: Self-propelled levee duster
Inventor: IDE NORIHIRO
IPC: A01C15/00
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a self-propelled levee duster that permits not only a knapsack-type duster which is preliminarily customized to the travelling track, but also other types of dusters already bought and the general type of dusters to be loaded on the travelling track easily detachably therefrom and these dusters can be surely fixed to the track. SOLUTION: A laterally broad plate 5 projected from lateral handle levers 3, 4 to the side of the duster-loading space A, the part 7 of the duster to contact with the back of the duster loader is allowed to come into contact with the plate 5 and loading bands 8, 8 are bridged to the handle levers 3, 4 to fix the duster 6. Further, the handle levers 3, 4 are formed so that they may be laterally expanded outward and the loading bands 8, 8 for the duster 6 are bridged in cross from the rear point of view so that the upper parts B, C of the loading bands 8, 8 may come to the positions of the bends 10a, 11a of the handle levers 3, 4.
Patent JP-2003138335-A (JP)
Title: Method of producing rare earth sintered magnet
Inventor: KUSUNOKI MASAO
IPC: H01F1/08
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing a rare earth sintered magnet by which a magnet in which the degree of orientation on compacting in the magnetic field can be improved without damaging its pulverization capacity, and which has practically sufficient coercive force and high residual magnetization can be obtained. SOLUTION: The method of producing a rare earth sintered magnet contains a stage where working gas containing main pulverization gas and assistant eddy current formation gas is injected on an alloy expressed by the formula of Rx (Fe1-a Coa )y Bz Tb (R is at least one kind selected from rare earth metals inclusive of Y; and T is a transition metal other than Fe and Co. By atomic %, x, y, z, and b satisfy 11<=x<=16, 70<=y<=85, 4<=z<=9, and 0<=b<=4, and, a is the ratio of Fe to Co, and satisfies 0<=a<=0.2) by a counter jet mill having a pulverization gas nozzle and an eddy current formation nozzle, and the alloy is made into fine powder having a mean grain diameter of 1 to 20 μm, a stage where the fine powder is compacted in the magnetic field, a stage where the compact is sintered, and a stage where the sintered compact is heat-treated.
Patent JP-2003136568-A (JP)
Title: Injection device for motor-driven injection molding machine
Inventor: KASAI TOSHIHIRO
IPC: B29C45/17
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide an injection device showing such advantages that its entire length can be shortened and the life of an axial direction drive mechanism of a screw is long and the speed acceleration/deceleration response to a resin filling rate is high, with regard to the injection device of the motor-driven injection molding machine. SOLUTION: The rear end part of a barrel 1 is supported by a front plate 3 and the rear end part of a screw 2 is supported, in a freely rotating manner, by an intermediate plate 6. A bearing 14 is built in a rear plate 4 and a nut 12 of a ball and thread is fitted to the front face of the rear plate 4 through a hollow shaft 12a and the bearing 14. A through hole 6b is opened in the intermediate plate 6 and a load detector 15 is fixed to the front face of the intermediate plate 6 so that the forward area of the through hole 6b is blocked. In the through hole 6b, the tip part of a threaded shaft 11 of the ball and thread and the forward end part of the nut 12 are housed. The tip of the threaded shaft 11 is connected to the back of the load detector 15.
Patent JP-2003137112-A (JP)
Title: Wheel steering gear
Inventor: YOSHIDA ISAMU
IPC: F16H25/22
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To provide high operation efficiency during direction operation, low operation efficiency and steering stability during reverse operation, and restoration to a neutral position by thrust from a tire during a motor failure in a screw mechanism. SOLUTION: In a vehicular steering gear A, a reciprocating steering shaft 3 is used as a screw shaft 5a of a ball screw 5, and the steering shaft 3 is reciprocated for steering by rotating a nut 5b by a motor. Contact angles α1 and α2 between a ball 8 and a thread groove 6 of the steering shaft 3 are provided larger than contact angles θ1 and θ2 between the ball 8 and a thread groove 7 of the nut 5b.
Patent JP-2003110737-A (JP)
Title: Portable telephone using constant connection internet terminal equipment and method and system for using internet portable terminal equipment
Inventor: HOSOKAWA MITSUHIRO
IPC: H04W88/06
Filed: 2001-09-30
Abstract: PROBLEM TO BE SOLVED: To use a constant Internet connection environment such as an individual household and office by a portable telephone and the Internet portable terminal equipment by extending it to the outdoors. SOLUTION: The Internet terminal equipment 1 such as a personal computer connected through a cable to the Internet network is connected to a portable telephone and the Internet portable terminal equipment 3 by the electric waves of a transmitter/receiver 2.
Patent JP-2003143693-A (JP)
Title: Electroacoustic transducer
Inventor: MASUDA MITSUHIRO
IPC: G10K9/13
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To realize a high efficient electroacoustic transducer capable of suppressing fluctuation in generated sound frequencies for every product and generating high sound with small exciting power. SOLUTION: The base end of a coil 22-wound iron core 23 is fixed to a base 26. The base 26 is insert-molded and is fixed to a case 28 made of a synthetic resin. The case is further fixed to the peripheral portion of a diaphragm 31 and the peripheral portion of a magnetic flux guide body 38. Thus, the diaphragm 31 and the magnetic flux guide body 38 are fixed to the common case 28 to exactly constantly retain a spacing between the diaphragm 31 and the magnetic flux guide body 38, resulting in suppressing the fluctuation for every product. In addition, an air-passing spacing L is formed between a magnet 35 and the magnetic flux guide body 38 to flow air through the air hole 46 of the magnetic flux guide body 38. Thus, good air flow is available and an air damper effect is reduced without forming the magnet 35 to a deformed shape.
Patent JP-2003148396-A (JP)
Title: Pump, and dish washer using pump
Inventor: SAWAZAKI MOTOI
IPC: A47L15/42
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a pump having the reversible function and a dish washer using the pump in which a pump structure is simplified, the size, the weight, the cost and the noise level of the pump are reduced, and the pump performance and the durability are improved. SOLUTION: The pump 1 comprises a motor unit 10 with a rotor 16 having a magnet body 19 rotatably disposed on the inner circumference of a stator 11, and a pump unit 30 having a water inlet and a water outlet which accommodates an impeller 31 connected to the rotor 16, the impeller 31 comprises a blade 32 and a shroud 33, and the shroud 33 has the water sucking and water feeding function.
Patent JP-2003113319-A (JP)
Title: Method for molding tourmaline powder
Inventor: TONAI TORU
IPC: C08K3/38
Filed: 2001-10-02
Abstract: PROBLEM TO BE SOLVED: To provide tourmaline powder which can enhance the effects of tourmaline ore or the like that highly produces minus ions giving good effects to human bodies, and can be mixed with a resin to give a resin mixture capable of being molded into various shapes. SOLUTION: This method for molding tourmaline powder is characterized by mixing tourmaline powder with diatomite powder, mixing the mixture power with rush powder and a resin, and then molding the mixture into an arbitrary shape molded article with a molding machine.
Patent JP-2003147970-A (JP)
Title: Aseismatic performance evaluation method for building, and modification cost evaluation method based on aseismatic performance evaluation values by the method
Inventor: SEYA HITOSHI
IPC: G01M99/00
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To provide an aseismatic performance evaluation method for building capable of easily and rapidly calculating an aseismatic performance quantitatively by a computer with Is values and PML values, immediately coping with the needs of users, and contributing to a cost reduction, and a modification cost evaluation method based on the aseismatic performance evaluation values by the method. SOLUTION: Building environment data comprising information on the structure of an evaluated building, information on map, and information on ground is inputted into the computer. The computer refers to the basic data of a database based on the building environment data, calculates the current aseismatic performance evaluation values (Is values and PML values) of the evaluated building, and outputs the current aseismatic performance evaluation values (Is values and PML values) calculated by the computer to an output display means such as a monitor.
Patent JP-2003146389-A (JP)
Title: Transporting box with fork guide
Inventor: HIRABAYASHI TAKAO
IPC: B65D25/22
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a transporting box with a fork guide which is rigid, effectively insulates heat and which can safely and surely transport a fragile thin panel shaped item to be transported such as a glass base panel stored inside. SOLUTION: This transporting box 1 comprises a resin foamed box main body 2 with a bottom made of long rectangular side panels 6a, 6b and short rectangular side panels 8a, 8b and a cover body 3. A fork guide 26 is fixed on and surrounds the outer periphery of the box 1. Therefore, it does not only make the box stronger, but also by using the fork guide 26 in transporting using a transporting machine such as a forklift, efficient transportation with less work becomes possible.
Patent JP-2002199008-A (JP)
Title: Communication network, method for adjusting rate, transmission side terminal, terminal for transmitting packet data, method for transmitting packet and method for controlling number of packets
Inventor: BERGSSON EINAR
IPC: H04L12/56
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To disclose a method and a device for updating a congested window in a packet switching type network. SOLUTION: Throughput measurement is performed by a receiving side terminal and feedbacked to a transmitting side terminal. Then, a system adjusts a congested window on the basis of at least such as the measured value of the throughput, and further has the possibility of adjusting the congested window on the basis of another measured value about the change rate of such a throughput.
Patent JP-2003156071-A (JP)
Title: Rotation transmitting device
Inventor: NOJIRI HIROMI
IPC: F16D27/112
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a rotation transmitting device capable of requiring lower cost, simplifying management and achieving a lighter weight and god responsiveness by reducing the number of parts. SOLUTION: The rotation transmitting device comprises a holder 6 assembled between an inward member 2 and an outward member 3 coaxially and rotatably fitted to each other, a roller 8 supported by the holder 6, an armature 20 arranged at the end of the holder 6, an electromagnetic coil 21 mounted on a fixing member, and a rotor 17 for performing and canceling the attraction of the armature 20 with the electromagnetic coil 21 turned on and off, whereby work is done for engagement and disengagement between the inward member 2 and the outward member 3. The armature 20 is integrally formed at the end of the holder 6 to reduce the number of parts.
Patent JP-2003149273-A (JP)
Title: Current detector
Inventor: NODA MINORU
IPC: G01R15/18
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To inexpensively provide a magnetic balanced type current detector that can be operated by a single-pole power supply, is compact and accurately, and has a high response property. SOLUTION: A feedback coil 13 is provided at a ferromagnetic core, and at the same time a magnetism-sensing element 22 is arranged at a magnetic gap. Further, a signal-processing circuit for giving a feedback coil to a balancing current for cancelling magnetic flux in the gap is provided. The signal-processing circuit comprises a constant voltage circuit 17 for generating a constant voltage, a balanced current generation circuit 18 for generating a balanced current according to the output of the magnetism-sensing element based on the constant voltage, and a current-voltage conversion circuit 19 for converting the balanced current. The current-voltage conversion circuit comprises an amplifier 27, and a negative feedback resistor 28 that is connected between the inverted terminal and the output terminal of the amplifier.  The balanced current is given to the inverted terminal of the amplifier. Additionally, the middle potential between a supply voltage VS+ and the ground GND is given to the non-inverted terminal of the amplifier.
Patent JP-2003154995-A (JP)
Title: Propellers of propeller for vessel
Inventor: UEHARA HIDEHIKO
IPC: B63H1/20
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To provide propellers of a propelling machine for a vessel capable of restricting the generation of cast failure and restricting swing of propeller blades. SOLUTION: This propeller 1 of a propelling machine for a vessel is formed by connecting an outside boss 9 integrally formed with a propeller blade 8 in the outer surface thereof and an inside boss 7 connected to a propeller shaft 8, which is inserted into the inside boss 7, to each other through a rib 10. The rib 10 is formed into a shape to be obtained by extending a twisted shape of a connection part 8a of the propeller blade 8 connected to the outside boss 9, and thickness of an intermediate part b' in the axial direction of the rib 10 is formed larger than a rear part d, and thickness of the rear part d of the rib 10 is formed to be smaller as it comes close to a rear end 10a, and thickness of a front part c in the axial direction of the rib 10 is formed nearly equal to the intermediate part b'.
Patent JP-2003155040-A (JP)
Title: Breathable bag
Inventor: AZUMA NORIO
IPC: B65D33/01
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a breathable bag having an improved sealing strength by assuring a sufficient breathability, into which fine foreign matters can hardly enter from outside, which has a simple structure, is easily manufactured and can be recycled. SOLUTION: This bag is composed of two opposing sheets constituting a bag main body and a breathable tape material. The breathable tape comprises three layers of a core member and surface members to bond the two sheets to each other. The two sheets and the tape are made of a same material. Breathable cavities are formed between a sealed part acting as the bonding portion of the two sheets and the tape part where these sheets and the tape are bonded to each other.
Patent JP-2003161967-A (JP)
Title: Reversible image display medium, manufacturing method therefor and image forming method
Inventor: IKEGAWA AKIHITO
IPC: G03G9/097
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reversible image display medium which can display a color image without using any color filter and to provide a manufacturing method therefor and an image forming method.  <P>SOLUTION: A cell Cr, where a developer DVr containing red developing particles R and black developing particles K is stored, a cell Cg, where a developer DVg containing green developing particles G and the black developing particles K is stored, and a cell Cb, where a developer DVb containing blue developing particles B and the black developing particles K is stored, are arranged in a stripe shape between substrates S1 and S2 in the image display medium MD1. Two kinds of developing particles housed in any cell have electrifying properties of polarities reverse to each other. An electric field E in the direction corresponding to image information of a sub pixel is applied to the developer in the cell are corresponding to the sub pixel of an image to be displayed to form the image.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003159808-A (JP)
Title: Printer, ink unit, device capable of storing information, and computer system
Inventor: KOSUGI YASUHIKO
IPC: B41J2/175
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printer, ink units, an information storable device, and a computer system, capable of making communication with the device provided on the ink unit without trouble.  <P>SOLUTION: This printer comprises the plurality of ink units each having the device capable of storing information, an ink unit support member having the plurality of ink units arranged thereon, and a reading member for reading the information stored in the devices in a non-contact manner. The reading member reads ID information stored in the device provided to the ink unit by each ink unit and a relationship between the arrangement order of the ink units in the ink unit support member and the ID information stored in the device is determined.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002355085-A (JP)
Title: Industrial method for producing cyanohydrin
Inventor: SENBA TAKASHI
IPC: C12P13/00
Filed: 2001-11-29
Abstract: PROBLEM TO BE SOLVED: To provide an industrially advantageous method for producing cyanohydrin by effectively utilizing a reactional solvent and an unreacted cyanide donor. SOLUTION: This method for producing the cyanohydrin is characterized by repetitively using a recovered liquid obtained by distilling a reactional liquid after completing an enzymic reaction and containing the unreacted cyanide donor and an organic solvent at least once or more in the method for producing the cyanohydrin in presence of the cyanide donor in a solvent containing the organic solvent using a carbonyl compound as a substrate by the enzymic reaction.