baber/WOPTO huggingface dataset:
Patent JP-2003307554-A (JP)
Title: Load testing device for tested body
Inventor: SHIOTANI TOSHIAKI
IPC: G01M99/00
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To evaluate responsiveness of a servomotor to variations in inertia.  <P>SOLUTION: This device is equipped with an inertia varying mechanism 2 being rotatable and having inertia moment variable in size, and a rotary mechanism 12 for rotating the mechanism 2. The mechanism 2 is equipped with a casing 3 being rotatable, a screw shaft 4 rotatably provided in the casing 3, a variable inertia motor 5 for rotatively driving the shaft 4, arms 6 for varying the radius of rotation so as to follow the rotation of the shaft 4, and weights 7 attached to the arms 6. The mechanism 12 is equipped with a slip ring 14 for supplying electric current to the motor 5. When the mechanism 12 is rotated with a tested body 20 joined to the mechanism 12, the mechanism 2 is rotatively driven. By rotating the motor 5, the weights 7 vary their radius of rotation by means of the arms 4 to vary their inertia moment in size.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003305044-A (JP)
Title: Ultrasonograph
Inventor: KAWASHIMA TOMONAO
IPC: A61B8/12
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonograph inserted in a body cavity and capable of clearly displaying what part of an image in a body cavity an ultrasonic tomographic image to be observed is located at.  <P>SOLUTION: A transmission coil 31 is provided in the longitudinal direction of an endoscope insertion part 9 of an ultrasonic endoscope 2, and a transmission coil 32 for detecting the position and direction of a tomographic face in the case of constructing a tomographic image by a transducer 18 is provided at the distal end. A coil excitation signal is applied to the coils 31, 32 to generate the magnetic field. The magnetic field is detected by a receiving coil group 37, and the position data of the coil 31 and the position and direction data of the coil 32 are computed by a position-direction computing circuit 36 and sent to an auxiliary image creating circuit 38 to create an image of inserted shape and an auxiliary image showing the position and direction of the tomographic face. The auxiliary image is displayed together with the tomographic image to clearly display what part of the image in the body cavity the tomographic image to be observed is located at.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003308408-A (JP)
Title: Platform guide system for station
Inventor: OKAZAKI TOYOTOSHI
IPC: G06Q10/00
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a platform guide system and method for station for guiding a user from the user's position to an intended boarding platform.  <P>SOLUTION: This system comprises a cellular phone 10, a position detector 20 and a guide system 30. The position detector 20 specifies the user's position from the telephone number of the cellular phone 10. The guide system 30 retrieves the present closest station of the user from the specified user's position, urges the user to specify a designation station from station names included in a line passing the closest station, specifies an intended platform for boarding a train stopped in the specified designation station in the closest station, and displays the map information from the position of the user to the specified intended platform on the cellular phone 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309780-A (JP)
Title: Picture display device
Inventor: SUGANO TAKASHI
IPC: H04N5/45
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To display PIP (picture in picture) of a free size at a free position.  <P>SOLUTION: The PIP of the free size at a free position is realized by allowing a user to press the PIP size changing button or up/down, right/left and oblique buttons of a remote controller by a PIP circuit comprising a compression block 3, a memory block 6 and a composing block 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003308892-A (JP)
Title: Organic pigment sensitizing metal oxide semiconductor electrode and organic pigment sensitizing solar battery
Inventor: ONO SHINGO
IPC: H01M14/00
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic pigment sensitizing solar battery having an organic pigment sensitizing metal oxide semiconductor electrode capable of efficiently utilizing the light energy.  <P>SOLUTION: The organic pigment sensitizing solar battery comprises an organic pigment sensitizing metal oxide semiconductor electrode consisting of a transparent substrate having a transparent electrode on the surface, a metal oxide semiconductor film formed on the transparent electrode and an organic pigment adsorbed on the surface of the semiconductor film, and a counter electrode opposed to the electrode, wherein a redox electrolyte is filled between both electrodes. A photocatalyst layer containing a metal compound having a photocatalytic function is provided on the surface of the transparent substrate where no transparent electrode exists, via a substrate protecting undercoat layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003312062-A (JP)
Title: Tape printer
Inventor: KURASHINA HIROYASU
IPC: B41J11/00
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tape printer capable of readily setting an adequate printing size to a specific sticking object without being affected by a width of a printing tape to be loaded.  <P>SOLUTION: This tape printer 1 performs the printing on a printing tape T to be a label according to an input character. The tape printer 1 comprises a display means 45 for displaying the input character, a printing means 11 for printing the input character, an automatic setting means for automatically setting the printing size of the character corresponding to the width of the printing tape, and a selecting/setting means capable of setting to select the printing size of the character from the plurality of printing sizes predetermined in incremental steps. The selecting/setting means has a fixed size setting means capable of setting to select a special printing size corresponding to a selected actual sticking object by selecting one of the plurality of actual sticking objects.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003274986-A (JP)
Title: Method for decomposing unsaturated carboxylic acid- based copolymer
Inventor: NISHIDA TOMOAKI
IPC: C08J11/18
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for decomposing an unsaturated carboxylic acid-based copolymer without having bad influence on natural environments.  <P>SOLUTION: The method for decomposing the unsaturated carboxylic acid- based copolymer comprises bringing a white decay fungus or an external secretase of the white decay fungus into an unsaturated carboxylic acid-based copolymer in which a functional group having a property generating a radical is bound to the molecular chain of the unsaturated carboxylic acid-based copolymer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003312518-A (JP)
Title: Control device of electric power steering device, and method for discriminating normality of control device of electric power steering device
Inventor: SUZUKI HIROSHI
IPC: B62D119/00
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device of an electric power steering device which does not determine abnormality when an assist is simply insufficient even if deviation between an assist current command value and an actual assist current value is not less than a predetermined value, and a method for discriminating the normality of the control device of the electric power steering device.  <P>SOLUTION: A CPU 21 of a control device 20 of an electric power steering device operates current deviation between the assist current command value I* operated based on steering torque T and the actual assist current value I of a motor 6. The motor 6 outputs an assist force based on the assist current control value operated from the current deviation. The CPU 21 determines that the control device is normal if the current deviation is not less than a predetermined value ΔI, the sign of the assist current command value I* is equal to that of the actual assist current value I, and the actual assist current value I is smaller than the assist current command value I*.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003310638-A (JP)
Title: Operation observing device
Inventor: SHIODA TAKASHI
IPC: A61B19/00
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operation observing device for efficiently carrying out an operation.  <P>SOLUTION: The operation observing device has an observing means (a mirror body 12) for observing an operated part, an observing means supporting arm mechanism supporting the observing means in a desired position in three- dimensional space, setting at least the observing means so it can incline around an optional point on its observation optical axis and capable of moving the inclination center point on the observation optical axis of the observing means, a detecting means (a control part 102) for detecting an observation state or type of the observing means (the mirror body 12), and a control means (a brake control circuit 123) for changing an operating state of the observing means supporting arm mechanism in response to a detection result of the detecting means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320277-A (JP)
Title: Powder coating apparatus
Inventor: YAMAMOTO MASAHIRO
IPC: B05B3/02
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a powder coating apparatus which can form a coating having even thickness using a powder coating material on an object with a high efficiency.  <P>SOLUTION: The powder coating material fed through a screw feeder 2 into a container 5 is mixed with a carrier by means of first and second agitators 6 and 7. At that time, the magnetic permeability of the mixture of the carrier with the powder coating material is detected with a magnetic permeability sensor 12, and a feed rate control unit 13 controls the rotation speed of a motor 3 of a screw feeder 2 so that the magnetic permeability is made constant. On the other hand, the powder coating material attracted on an electromagnetic brush formed on a magnet roller 8 is transferred from the carrier to a transfer drum 9 and is transferred from the transfer drum 9 to an object 11. The thickness of a coating of the powder coating material on the object 11 is detected with a coating thickness sensor 14. A magnet roller control unit 15 controls the rotation speed of a magnet roller 8 so that a coating having a predetermined thickness can be formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004000315-A (JP)
Title: Electric water heater
Inventor: YAMADA MASANOBU
IPC: A47J27/21
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To suppress power consumption by heating water and retaining heat according to necessity.  <P>SOLUTION: A main body 20 with a water-retaining vessel 1 and a water-heating vessel 6 are provided detachably to divide a water amount, and amounts of water-heating and heat-retaining performed at a time are reduced, so that power consumption in the heat-retaining is suppressed. The water-retaining vessel 1 is provided separately, so that water can be supplied easily without regard to a state of the water-heating vessel 6. Water 2 can be supplied automatically without requiring involvement by a user by using water amount sensors 14a and 14b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317577-A (JP)
Title: Switching device
Inventor: SASAKI MAKOTO
IPC: H01H9/26
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switching device having two operation members turnably axially aligned in which the ratio of a space for installing switches overlapped on the projection area of the operation members on a board can be reduced.  <P>SOLUTION: A first and a second switch 3, 4 are located on the position overlapped on a space formed between the projection area of the first operation member 1 on a PCB (Printed Circuit Board) 10 and that of the second operation member 2 thereon. A first and a second part to be operated 3a, 3b of the first switch 3 are protruded from a switch case 3c so that projections 1c on the backsides of depressing faces 1f of the first and second operation members 1, 2 depressingly operates the first and second parts to be operated 3a, 3b of the first switch 3. A first part and a second part to be operated 3a, 3b of the second switch 4 are protruded from a switch case 3c so that projections 1d on the backsides of depressing faces 1g of the first and second operation members 1, 2 depressingly operates the first and second parts to be operated 3a, 3b of the second switch 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320507-A (JP)
Title: Method and apparatus for manufacturing hollow woody synthetic board, and hollow woody synthetic board
Inventor: NISHIBORI SADAO
IPC: B27N1/02
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hollow woody synthetic board of a constant quality which is abundant in woody feeling and natural feeling, easy in extrusion molding, high in molding efficiency and broad in width.  <P>SOLUTION: An extrusion molding apparatus 1 for extruding the hollow woody synthetic board of 300 mm-1200 mm in width from a molding die 10 comprises an extruder 70 for using woody synthetic powder of mixing wood flour and thermoplastic resin as a raw material, heating and kneading the raw material and extruding it with a screw; and a molding die 10 having a molding room 22 for molding an extrusion body 79 extruded from the extruder 70 in a specific wall thickness and a core body 40 for molding a hollow part in the extruded body 79. At least one part of the core body 40 covers, in at least a molten part 21a of the molding die 109, an accommodating body 53 of a fluororesin sheet 50' provided by impregnating a woven cloth of aramid fiber with a fluororesin dispersed liquid and drying and burning.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003322826-A (JP)
Title: Optical isolator
Inventor: SHODA GAKUSHI
IPC: G02B5/30
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an optical isolator having good optical characteristics by improving the moisture resistance, light resistance and heat resistance of an optical isolator element and suppressing the development of a crack to the optical element.  <P>SOLUTION: The optical isolator element includes one or more flat planar Faraday rotators, two or more flat planar polarizer arranged at both end faces of the optical axes of the Faraday rotators and adhesive layers for connecting the Faraday rotators and the polarizers to each other, in which a silicone resin essentially consisting of trifunctional organic siloxane is used for the adhesive layers. The use of the silicone resin essentially consisting of the trifunctional organic siloxane for connection to the optical elements, such as optical fibers, as well improves the moisture resistance, heat resistance and light resistance of bonded parts.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003227937-A (JP)
Title: Polarization separating element and method for manufacturing the same
Inventor: AZUMA YASUHIRO
IPC: G11B7/135
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polarization separating element with a construction for improving productivity by shaping a periodically projecting and recessing grating part into a grating of an easy-to-make shape within the limits of ensuring optical characteristics and to provide a method for manufacturing the same.  <P>SOLUTION: The polarization separating element comprises a birefringent film 9 with the periodically projecting and recessing grating part adhered to a transparent substrate 8 so as to make the periodically projecting and recessing grating part face the outside and is further provided with an isotropic overcoat layer 11 on the periodically projecting and recessing grating part side of the birefringent film 9. the ratio of the minimum width of projecting parts of the periodically projecting and recessing grating part Wmin to the width at the uppermost parts thereof Wtop, T=Wmin/Wtop, satisfies an inequality 0.6<T<1.0.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003332559-A (JP)
Title: Solid-state image pickup device and its manufacturing method
Inventor: GOTO HIROYUKI
IPC: H04N5/372
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid-state image pickup device and its manufacturing method by which electron beams or light in a vacuum ultraviolet region can be directly detected and imaged at high sensitivity and high resolution at a low cost.  <P>SOLUTION: The solid-state image pickup device has a semiconductor substrate 10 on which a signal charge generating part for receiving electron beams or light and generating signal charge and a signal charge transfer part for transferring signal charge and an insulating film 13 which is formed on the signal charge generating part and the signal charge transfer part on the semiconductor substrate 10. The thickness Ta of the insulating film 13 in the signal charge generating part is smaller than the thickness Tb of the other part. Further, a conductive film 15 is formed on the insulating film 13 except the signal charge generating part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003327372-A (JP)
Title: Pit ladder device for elevator
Inventor: FUKUYAMA GIICHI
IPC: B66B7/00
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To allow a worker to safely and smoothly move from an elevator hall to a pit utilizing a ladder, and to save space in an elevator shaft.  <P>SOLUTION: The ladder 9 for a pit ladder device is used for up-and-down movement between the pit provided at the lower part of the elevator shaft 2 of the elevator and the elevator hall 4. The ladder 9 is rotationally movable by 90° around one of a pair of vertical rods. The rotation of the ladder 9 permits movement between a position close to the wall of the elevator shaft 2 and convenient for storing the ladder, when not used, and a position apart from the wall of the elevator shaft 2 and easy of up-and-down movement from the elevator hall 4 and convenient in use.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003333329-A (JP)
Title: Storage system for original data with respect to medium- tone-processed data
Inventor: HASEGAWA TAKETO
IPC: B41J5/30
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storage method for recovering data subjected to medium tone processing into original image data in order to make the original image data available by both devices with different gradations.  <P>SOLUTION: An information processor for processing an image adopts an image processing system comprising: an image processing means for performing medium tone processing; a storage means for storing calculation data in the process of the medium tone processing; and a restoration means for restoring original image data from the stored calculation data and the medium tone processing data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003330141-A (JP)
Title: Heat-developable photosensitive material, image forming method and image recording method
Inventor: GOTO SHIGETO
IPC: G03C1/498
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat-developable photosensitive material having high density and excellent in silver tone and light irradiated image preservability and to provide an image forming method and an image recording method thereof.  <P>SOLUTION: In the heat-developable photosensitive material having an image forming layer comprising an organic silver salt, a silver halide, a binder and a reducing agent on a support, a silver halide having 5-35 nm average grain size is comprised as the silver halide and the reducing agent includes a reducing agent represented by formula (A-1).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003331073-A (JP)
Title: System and method for providing ceremonial occasion service
Inventor: SARUHASHI NOZOMI
IPC: G06Q50/10
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide ceremonial occasion service for providing an environment similar to a state that respective online attendants attend a ceremonial hall by enabling each attendant in the ceremonial hall to view respective online attendants and enabling each online attendant to view the ceremonial hall and other online attendants.  <P>SOLUTION: A Web server 20, a mail server 22, a communication server 24, a hall terminal 30, a terminal 40 for the master of ceremonies, a reception terminal 50, a lounge terminal 60, etc., are connected to a network and connected to the Internet 1 via a router 28. When a user accesses the system by using one of online attendant terminals 81, 82,... having video television function, the user can perform online attendance to a ceremonial occasion. A display 32 and a speaker 34 are arranged in the hall and the video/sounds of respective online attendants are displayed. The video/sounds of the hall are collected by a plurality of cameras 36 and microphones 38 and synthesized with the images/sounds of respective online terminals and the synthesized video/sounds are distributed to the respective online terminals.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003336938-A (JP)
Title: Heat exchanger
Inventor: UEJIMA HIROMITSU
IPC: F25B43/00
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger capable of preventing inserted matter such as a desiccating agent inserted into an inserted matter storage part such as a header from being damaged or noises from occurring by reducing the vibration of the inserted matter.  <P>SOLUTION: In this heat exchanger, both end parts of the inserted matter storage part for storing the inserted matter therein are closed by covers. An elastic support part for elastically supporting the inserted matter is installed between the inserted matter and at least one of the covers.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003335389-A (JP)
Title: Cover tape for packaging electronic component and its manufacturing method
Inventor: HIRAIWA SHIGENOBU
IPC: B65D85/86
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To improve resistance against tear propagation of a carrier tape for sealing the upper surface of a carrier tape having a plurality of electronic component storage recesses provided in series, to prevent the resistance against tear propagation from degrading due to a resin thinning by the pressure of a heat-sealed portion, and to prevent the cover tape from cutting or delaminating when peeling off the cover tape from the carrier tape.  <P>SOLUTION: The cover tape 1 consists of a base material 2 and an adhesive layer 3. The base material 2 has a two-layered structure including lamination of an intermediate layer 4 made of a polyurethane-based elastomer with a glass transition temperature after curing of 30 to 90°C and an outer layer 5 made of a biaxially stretched polymer film. The adhesive layer 3 comprises at least one layer on the face of the two-layered structure on the side of the intermediate layer 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003035642-A (JP)
Title: Method for predicting/evaluating strength, method for providing material data, method for identifying material data, system for predicting/evaluating strength, recording medium, and program
Inventor: HIWATARI SHUNJI
IPC: G01N3/08
Filed: 2002-05-15
Abstract: PROBLEM TO BE SOLVED: To obtain a highly reliable steel product easily and surely by predicting/evaluating accurately whether a strength can be ensured stably against variation of material within the allowable range of a regulation or not and taking a required countermeasure previously thereby avoiding insufficient strength as a product. SOLUTION: At the time of predicting/evaluating the practical strength of a steel plate, such a material parameter as at least one of a plurality of index values, i.e., characteristic elements being used for sorting the material on a regulation, exhibits limit value characteristics within the allowable range of an industrial regulation is estimated and then the strength of a steel product is predicted/evaluated based on the material parameter thus estimated.