baber/WOPTO huggingface dataset:
Patent JP-2002244082-A (JP)
Title: Optical system, image pickup device and optical low-pass filter
Inventor: KOIZUMI TOMOYOSHI
IPC: H04N9/07
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide an optical system, an image pickup device and an optical low-pass filter which satisfactorily suppress the generation of stripe shadow on an imaged picture and adequately prevent the deterioration of picture quality. SOLUTION: This image pickup device 1 is provided with a lens system 2 to which the light C of object to be picked up from the object W is made incident and the low-pass filter 3 and an image pickup part 4 which are successively arranged in the subsequent steps. The low-pass filter 3 is composed of resin members, contains dyestuffs which reveals an ND characteristic and a light control characteristic and is provided with a phase lattice which exhibits the optical low-pass function. In addition, the concentration of dyestuffs in the low-pass filter 3 is set to be such a concentration that the light C of object to be picked up is weakened therein so as to properly expose the image pickup part 4 in the state that the opening diameter of diaphragm 5 is made larger than the twice of lattice period of the phase lattice.
Patent JP-2002245204-A (JP)
Title: System for evaluating environmental effects of product and service
Inventor: NAKAMURA MASAHIRO
IPC: G06Q50/00
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a more objective evaluation system, especially a system capable of objectively evaluating recycling, improved in sections such as 'distribution', 'setting system boundary' and 'setting using state and disposing state' which are susceptible to subjectivity of an evaluator in the system of life cycle assessment(LCA) to quantitatively show the total environmental load of products and services. SOLUTION: The conventional LCA has made evaluations based only on the data regarding the environmental load of an object product (or service). This system assumes a method to manufacture a product (or service) substituting the object product not by recycling or a process to manufacture plural products at a time and objectively distributes by using the environmental load data. The system also maintains and uses data, regarding the price of material input or output at each process for objectively setting the distribution and the system boundary. Plural values or functions according to the using state or the disposing state of the product (or service) are output for the conventional system, that outputs only one figure according to each environmental load item.
Patent JP-2002063196-A (JP)
Title: Device for automatically retrieving internet information, and method for the same
Inventor: NAGASHIMA KATSUYOSHI
IPC: G06Q50/00
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To enable a user to easily and quickly perform target Internet connections, regardless of his skill level, by performing access to an URL through vague retrieval with an easily recallable retrieval key or a retrieval key, based on partial coincidence in the case of a character string by a retrieval engine for acquiring necessary information, such as enterprise and individual attributes and facilities and merchandise in map information, and to realize fine advertisement. SOLUTION: A retrieval engine performs retrieval by giving Internet connection priority through the use a vague retrieval means for giving vague retrieval priority with a telephone number, a telephone number area code/local code, a cooperation or individual name, a zip code, and an address as a retrieval key or for separately inputting a character string. It is possible to perform retrieval with a peripheral retrieval button or the like, and also to add advertisement information with a voice or newspaper folded advertisements to the retrieved result displayed on a map screen.
Patent JP-2001253217-A (JP)
Title: Cable for anti-return device particulary for anti-skid device
Inventor: AIROLDI ROMOLO
IPC: B60C27/12
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a cable to be pulled through the inside of an anti-return device for anti-skid device so as to give the tensile force to the anti-skid device in the condition that the looseness of the anti-skid device is restricted to the minimum. SOLUTION: The anti-return device 5 for anti-skid device is structured that a cable 7 is moved in the only direction for pulling the anti-skid device and that the cable can not be moved in the opposite loosening direction. The cable 7 of this invention is provided with a core 71, and a series of stopper element 70 having the limited length is projected from this core.
Patent JP-2002236757-A (JP)
Title: Examination managing device and disease examining method
Inventor: WAKABAYASHI HIDETAKE
IPC: G06Q50/22
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To reduce a feeling of resistance to an examination by enabling a user to undergo the examination about a disease without being known to others. SOLUTION: The controlling part 2 of an examination managing device 1 receives information about symptoms of an STD(sexually transmitted disease) from a user terminal. The controlling part 2 decides which SDT the user is suspected to be infected with on the basis of the information about the symptoms and transmits results to the terminal. A person who is suspected to be infected sends an enciphered user name defined by the user, a password, a paper filter on which blood is dropped, etc., to a doctor. The controlling part 2 registers the enciphered user name and the password inputted by the doctor in a database 5.  Examination results such as blood are also inputted, and the controlling part 2 stores the examination results in the database 5 while making the examination results correspond to the enciphered user name, When the controlling part 2 subsequently receives the enciphered user name and the password from the user terminal, the controlling part 2 transmits the information of corresponding examination results to the terminal.
Patent JP-2002251402-A (JP)
Title: Method and device for document retrieval
Inventor: AIKAWA TAKEYUKI
IPC: G06F17/30
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To reduce missing of retrieval to be made by a keyword of a word comprising a part of compound words by improving accuracy of analyzing compound words in keyword extraction, which improvement is performed by automatically acquiring a lot of examples of compound words. SOLUTION: The device extracts keywords from electronic documents at the keyword extracting step and generates the index database at the index generating step, making keywords corresponded to electronic documents. On the other hand, the device generates the database of compound word examples at the compound word extracting step, extracting compound word examples from the record of retrieval made responding to retrieving requests. Further, at the keyword extracting step, the device acquires automatically a lot of compound word examples by extracting keywords using the database of compound word examples and thereby improves accuracy of compound word analysis in extracting keywords and reduces missing of retrieval to be made by a keyword of a word comprising a part of compound words.
Patent JP-2001319356-A (JP)
Title: Optical pickup head and information recording/ reproducing device
Inventor: KADOWAKI SHINICHI
IPC: G11B7/125
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup head which hardly allows a focus error signal and a tracking error signal to generate an offset, and an information recording/reproducing device using the same with respect to the optical pickup head which impresses a high frequency signal to a semiconductor laser. SOLUTION: This optical pickup head is provided with a semiconductor substrate 11, the semiconductor laser 12 which is mounted on the semiconductor substrate 11, a first photodetector 13 which receives a laser beam 30 which is emitted from the semiconductor laser 12 and is reflected by an optical memory medium 40 and outputs a current signal according to light quantity of the laser beam 30 which is received and a current-voltage conversion circuit 15 which converts the current signal to a voltage signal. The high frequency signal for reducing the fluctuation of output due to the laser beam 30 reflected by the optical memory medium 40 is inputted to the semiconductor laser 12 and the first photodetector 13 and the current-voltage conversion circuit 15 are formed on the semiconductor substrate 11.
Patent JP-2001347482-A (JP)
Title: Multi-finger hand device
Inventor: MATSUDA HIROSHI
IPC: B25J15/08
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a multi-finger hand device capable of easily and efficiently performing the grasping operation of an object. SOLUTION: In this multi-finger hand device having finger mechanisms 2-5, the rotating axis 21x of the joint 21 closest to the palm part 1 of the finger mechanism 2 corresponding to the thumb is substantially orthogonal to the rotating axis 13x of the joint 13 closest to the palm part 1 of the finger mechanism 4. The rotating axis 13x of the joint 13 closest to the palm part 1 of each of the finger mechanism 3-5 is slightly inclined and extended in the direction substantially orthogonal to the palm body plate 6 of the palm part 1. The link mechanism 8 closest to the palm part 1 of each of the finger mechanisms 3-5 is fixed to the palm part 1 with the respective central line C3, C4, or C5 being inclined.
Patent JP-2002257147-A (JP)
Title: Bearing device
Inventor: KOASE TAKASHI
IPC: F16C35/02
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a paper feed roller having a high paper feeding accuracy by a bearing device whose bearing attached to a recording device body has no fear of play. SOLUTION: A first bearing 1 having a shaft hole 14 is inserted in the outside of a spring fixing part 31. A coil spring 32 is contractively fitted to between the spring fixing part 31 and the first bearing 1. The first bearing 1 is urged outward by the spring force of the contracted coil spring 32. A second bearing 2 with a shaft hole 24 is inserted in the outside of a bearing positioner 33. A stopper 22 of the second bearing 2 is kept in contact with the bearing positioner 33. Since the spring force by which the contracted coil spring 32 is forcedly extended works on the bearing positioner 33, the second bearing 2 is urged to the outside by the pushing force of the bearing positioner 33.
Patent JP-2002257596-A (JP)
Title: Heat radiating structure of measuring instrument device
Inventor: BABA HIDETO
IPC: G01D11/24
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a heat radiating structure of a measuring instrument device capable of efficiently radiating heat, and for enhancing a degree of freedom of design of the measuring instrument device. SOLUTION: This measuring instrument device 1 has a frame 7 having a housing space S for housing a light source 9 being a heating part, a display part 6 having an illuminating chamber 10 partitioned and formed in the frame 7, a light source 12 corresponding to the illuminating chamber 10, a light source holding member 13 for holding the light source 12, and a circuit board 11 being a support member for supporting the light source holding member 13. A communicating part 15 for communicating the housing space S and the outside of the frame 7 is arranged between the illuminating chamber 10 and the circuit board 11.
Patent JP-2002255125-A (JP)
Title: Container sterilizing method and container sterilizing apparatus
Inventor: KANEKO NAMIO
IPC: G21K1/093
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a container sterilizing method and a container sterilizing apparatus in which an inside part of a container smaller than a diameter of a container main body can be sufficiently sterilized. SOLUTION: When an electron beam 4 condensed by an electro-magnetic lens 11 is irradiated inside an opening 2a of a container 2 having the opening 2a smaller than a container main body 2b, the electron beam 4 has a negative electric charge, so that they are repelled from each other within the container 2 and dispersed. Due to this fact, the electron beam 4 is uniformly irradiated within the container 2. In addition, the energy of the electron beam 4 is set as a low energy, thereby it is struck against the molecules in the air within the container 2 and dispersed, so that the electron beam 4 is more uniformly irradiated within the container.
Patent JP-2002254909-A (JP)
Title: Pneumatic tire
Inventor: HAZAMA HIROHISA
IPC: B60C15/024
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire capable of improving the rim deviation resistance and the rim detachability without degrading the rim fitting property. SOLUTION: A toe part 3b of a bead base surface 3 is formed parallel to or slightly inclined to the axial direction of a tire in the section of the tire meridian, a heel part 3c of the bead base surface 3 is formed in an inclined surface inclined by 30-65 deg. with respect to the direction orthogonal to the axial direction of the tire in the tire meridian section, or a curved surface, and the bead part compressibility C is set to be 25-35%.
Patent JP-2002258273-A (JP)
Title: Liquid crystal display device panel
Inventor: YAMADA YOSHITAKA
IPC: G02F1/1335
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of light utilization efficiency caused by light shielding SRAM wire, etc., in a display system that uses both of reflected light and transmitted light. SOLUTION: A liquid crystal panel comprises a light transmitting array substrate AR, an opposed substrate CT and a liquid crystal layer LQ which is placed in between these two substrates and is controlled the arrangement of its liquid crystal molecules from them. The array substrate AR in particular, which contains a transparent pixel electrode 1 for applying electric field to the liquid crystal layer LQ and a light shielding wire part SL which has a space GP for transmitting the light incident from the back of the array substrate AR toward the layer LQ and is arranged in order not to overlap the space GP, forms a reflection plate for reflecting the light incident through the liquid crystal layer LQ from the opposed substrate CT.
Patent JP-2002259386-A (JP)
Title: Document managing system
Inventor: KITAYAMA AKIKO
IPC: G06F17/30
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a document managing system, with which the documents are handled in the style of a little saving quantity and a client computer can refer to and can retrieve a prescribed document downloaded from a document managing database in the offline state, corresponding to a mobile environment in the document managing system provided with a document managing database server and the client computer. SOLUTION: In the document managing system having the client computer and the server computer, the server computer has the document managing database for managing a plurality of document data in a hierarchical structure and outputs data designated by a user in the database after converting them to a form having a link structure and the client computer accesses the server computer through a communication line, downloads data lower than a hierarchy designated by the user or document data designated by the user from the document managing database and displays data in off-line state.
Patent JP-2002261204-A (JP)
Title: Interposer board and electronic component body having the same
Inventor: ISHIKAWA KAZUMITSU
IPC: H01L23/32
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To realize high quality for an interposer board and an electronic component body other than the miniaturization and narrow pitch of an electrode pad and connection land. SOLUTION: In an interposer board, the surface of a blind conduction body is used as an electrode pad or a land for connection, which is formed by forming plating layers on both end faces of a filler which is filled inside via holes piercing a printed wiring board, so as to be the same planarity as both surfaces of the printed wiring board.
Patent JP-2002261351-A (JP)
Title: Spin valve type thin-film magnetic device and thin-film magnetic head using the same
Inventor: HASEGAWA NAOYA
IPC: G01R33/09
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a spin valve type thin-film magnetic device and a thin-film magnetic head, using the same which maintains the rate of change in resistance to changes in an external magnetic field, while coping with the feeble external magnetic field. SOLUTION: A spin valve type thin-film magnetic device comprises a laminate having an antiferromagnetic layer 11; a fixed magnetic layer P laminated so as to come into contact with the antiferromagnetic layer; a free magnetic layer F farcing the fixed magnetic layer and a nonmagnetic conductive layer 15; and a pair of electrode layer formed on both sides of the laminate. A soft magnetic layer 18 of the free magnetic layer is made of a Cu-doped NiFe alloy, thereby lowering a saturated magnetization of the free magnetic layer.
Patent JP-2002259862-A (JP)
Title: Digital cash card system for public gambling, terminal equipment for public gambling, digital cash exchanger, and digital cash card
Inventor: YODA YOSHIMASA
IPC: G06Q50/10
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To eliminate the need to handle cash in purchasing the betting tickets of public gambling and/or receiving refunds. SOLUTION: A digital cash card 1 has records of user information, information about the user's account at a user's contracting bank, and information about a host account at the host contracting bank. By using these pieces of information, an account transfer for the purchase money/the refund is made between the user's contracting bank system 8 and the host contracting bank system 11 when the user purchases betting tickets at a ticket issuing machine 3 for public gambling and when the user receives the refund at a payout machine 7 for the public gambling, to achieve an immediate and simultaneous settlement. The bill of the settlement is recorded in a bill recording area provided on the digital cash card 1.
Patent JP-2002271851-A (JP)
Title: Terminal, communication service providing system, image display method, communication method, program and recording medium
Inventor: NOGUCHI KATSUHIRO
IPC: H04W8/20
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a communication service providing system that informs a caller about the state of a called terminal and the intension of a called party of the like in image. SOLUTION: When a user A of a mobile terminal 11 makes a call for the communication with a user B of a portable terminal 12, the call signal reaches a base station 22 via a base station 21 and exchanges 31, 32 (Figure. 1 (a)-(d)). The base station 22 transmits a signal (incoming call signal) to the mobile terminal 12. The mobile terminal 12 transmits a D mode (an unavailable state because of driving) to the base station 22 as acknowledgement information (the state of a called terminal) in response to the incoming call signal ((e)). The acknowledgement information reaches the mobile terminal 11 via the base station 22, the switches 32, 31 and the base station 21 ((f)-(i)). The portable terminal 11 displays stored image corresponding to the received response information.
Patent JP-2001320670-A (JP)
Title: Method for generating synthesis key frame and video browsing system utilizing it
Inventor: SAN BAI JUN
IPC: G06F19/00
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for generating a synthesis key frame that can express a large amount of information on a screen with a specified size. SOLUTION: The method of this invention includes a step where an input of a video stream outputted from a source is received and the video stream is divided into blocks having significance, a step where a key frame/key frame or a key area/key area representing the divided blocks is selected, and a step where the selected key frame/key frame or key area/key area are combined to synthesize them to one frame. By sequentially performing the above steps, a synthesis key frame is generated.
Patent JP-2002268703-A (JP)
Title: Supporting device for controlling terminal pressure
Inventor: NANBA EISAKU
IPC: G05B17/00
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a terminal pressure controller capable of easily generating a process model, and executing driving training for supporting even an inexperienced operator to control a terminal pressure. SOLUTION: This device is provided with a data collecting means 10 for collecting the measured signal of a pressure gauge set in a water service pipe network, a result data DB 101 for storing the collected signals, a data standardizing means 11 for standardizing the data, a correlation analyzing means 121 for analyzing the correlation relation of the standardized data, a data selecting means for selecting data to be used for model generation from the analytic result, a variable selecting means 123 for automatically selecting data proper as the input of a model from the selected data, a model constructing means 124 for generating a terminal pressure estimated model by multiple regression analysis by using the data automatically selected by the data selecting means, a model testing means 125 for testing whether or not the terminal pressure estimated model is proper,  and a model display means 13 for carrying the result based on each means.
Patent JP-2002269524-A (JP)
Title: Ic card
Inventor: USAMI SHINICHI
IPC: B42D15/10
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an IC card capable of readily ensuring security of disposal time. SOLUTION: In this IC card, comprising an IC module 3 embeckled in a hole 1a, formed into a plastic center core 1 by a sealing resin 4, a triangular groove 1b of a prescribed depth, is provided on the card surface corresponding to the embeckling position of the IC module 3, and a reinforcing material 5 is stuck so as to cover the triangular groove 1b with an adhesive material 6. Thus, the IC card can keep the normal strength. When it is disposed, the reinforcing material 5 is peeled, a force F1 is applied from the lower side of the triangular groove 1b by a finger or the like, and reverse directed forces F2 and F3 are applied to both ends of the card. The IC module 3 is thus broken surely in the position of the triangular groove 1b, so that the information stored in the IC module 3 cannot be read.
Patent JP-2002224485-A (JP)
Title: Needle with looped thread
Inventor: TAKAHASHI MASAMITSU
IPC: A01K83/00
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To inexpensively provide a needle with loop thread by attaching looped thread to the head of each of a variety of needles including a sewing needle, medical suture needle or fishing hook and in which the thread is not easily come off. SOLUTION: The needle with looped thread is structured so as to form a hole of an appropriate depth in the head of a needle, insert both ends of looped thread into the hole, compress and fix the looped thread by pressing the thread and the inserted part of the thread from the vertical pressing line and the both faces of the pressing line, and shape the cross-section of the inserted part of the looped thread into the letter shape of approximate 8. It can be applied to a home sewing needle, medical suture needle or a fishing hook or a variety of needles.
Patent JP-2002264294-A (JP)
Title: Screen printing equipment and method of setting screen plate
Inventor: SAKAMOTO TOSHIO
IPC: B41F15/36
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To execute position alignment of a screen plate 60 easily, correctly and in a short time. SOLUTION: Before setting the screen plate 60, workpiece positioning marks 54 and 55 are irradiated vertically by the respective laser beams 94 and 95 of laser emitting units 74 and 75. When the screen plate 60 is set on plate frame fixing parts 66 and 67 subsequently, the plate 60 is fixed to these parts 66 and 67 so that plate positioning marks 64 and 65 are irradiated by the laser beams 94 and 95 respectively.