baber/WOPTO huggingface dataset:
Patent JP-2002301340-A (JP)
Title: Membrane filtration method
Inventor: INOUE ISAMU
IPC: C02F1/44
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a membrane filtration method by which membrane filtration is carried out continuously over a long period. SOLUTION: In the membrane filtration method performed by carrying out alternately a process for membrane filtering using the filtration membrane and a backward washing process for backward-washing the filtration membrane and carrying out the membrane filtration process at a fixed average permeation flux, the permeation flux is decreased continuously or stepwise from a moment directly after the backward washing to a moment just before the next back washing, and the permeation flux during this period is controlled in a range of 0.8 to 1.2 times the average permeation flux. As a result, the fouling of the membrane is prevented over a long period in the membrane filtration process and the membrane filtration is continuously performed over a long period.
Patent JP-2002311218-A (JP)
Title: Forming method for diffraction grating, interference exposing device and production method for optical device
Inventor: UEHARA HIROAKI
IPC: H01S5/12
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a production method for an optical device which is adaptable to large item small volume products. SOLUTION: In the method for producing the optical device provided with a semiconductor laser by forming and working a multilayered semiconductor layer provided with an active layer on the principal side of a semiconductor wafer through a process for splitting a laser beam to two of light flux by using an optical system, making these beams cross again and performing interference exposure by irradiating the principal side of the semiconductor wafer coated with photosensitive materials with the beams, a process for developing the photosensitive materials and a process for forming a diffraction grating by etching the principal side of the semiconductor wafer with the photosensitive materials as a mask for etching, the principal side of the semiconductor wafer is divided into a plurality of areas, interference exposure is performed by setting the crossing angle of laser beams in two of light flux for each area and a prescribed diffraction grating pitch is formed for each area. The interference exposure is performed so that the crossing angle of laser beams in two of light flux, with which each area is irradiated, can be different, the diffraction gratings of mutually different diffraction grating pitches are formed in each of areas and a plurality of kinds of semiconductor lasers having different wavelengths are produced from one semiconductor wafer.
Patent JP-2002312756-A (JP)
Title: Method for generating artificial intelligence, program therefor and device provided with the program
Inventor: KOJIMA HIDEKI
IPC: G06F9/44
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for generating artificial intelligence adapted to the social behavior of human, a program therefor and a device provided with the program. SOLUTION: In a system provided with at least a vision means visually confirming a copying object and an information processing means recording and calculating information, by repeating the process of visually recognizing the copying object in the vision means, of estimating a target to which the copying object turns the visual line at the time, of shifting the visual line to the target, of performing visual recognition in common to the copying object and of performing almost the same information processing as the copying object by the common visual recognition, the behavior pattern of the copying object is learned.
Patent JP-2002312588-A (JP)
Title: Automobile driver's income compensation mutual aid system
Inventor: TAKAHASHI NOBORU
IPC: G06Q40/00
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a new mutual aid system and it processor in which when an automatic driver is subject to administrative punishment, and deprived of his or her driving job due to traffic violation happening during the driving job, his or her income can be prevented from being reduced, and the economical stability of his or her family can be maintained, and the subscriber's obedience to a traffic rule can be improved. SOLUTION: A processor 1 of this automobile driver's income compensation mutual aid system is provided with a subscriber information file 101 in which the information of a subscriber is stored, a claim rejection factor information file 102 in which information related with claim rejection factors is stored, a premium information file 103 in which the payment situations of a premium corresponding to a desired compensation sum selected and decided by the subscriber at subscription are recorded, a central processing arithmetic unit 104 for performing arithmetic processing among those files, an input part 105 for inputting the subscriber information or the like, a display part 106 for displaying the subscriber information or the like, and a communication control part 108 for performing communication control.
Patent JP-2002041184-A (JP)
Title: Computer whose divided bay is provided with module type drive
Inventor: ELIZABETH BLANDON SWAN DIAS
IPC: G11B33/12
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a relatively compact computer having a proper space for cooling whose upgrade and maintenance/repair is relatively simplified. SOLUTION: In this personal computer (10) using a thin plate metallic housing (12), plural computer components (350, 410, 510, and 710) are housed in plural divided bays (300, 570, and 740). One bay (740) is arranged at one edge in the vertical direction of the thin plate metallic housing (12), and a media drive assembly (710) is mounted there so as to be easily attachable and detachable, and the other computer components are not housed in this bay.
Patent JP-2002315452-A (JP)
Title: Strut for plant
Inventor: KANAMORI RYOICHI
IPC: A01G13/00
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To solve a problem that a conventional strut for plant takes a time both for the production and the site fabrication. SOLUTION: This strut for plant is equipped with a strut 2 which has a plurality of through materials 5 stood at intervals and a connection material 6 for connecting the through materials 5 mutually and makes a tree through part Ws between the through materials 5 and a base material 3 which has the tree through part Ws and a through material fixation part 9 approximately at the central part and covers the roots of a tree W. The through materials 5 and the connection material 6 are obtained by cutting extruded shapes. The through materials 5 are engaged with a through-grooves 7 formed on the connection material 6 and fixed to the connection material 6 by fastening tools. The strut 2 is dividable to a plurality of strut unit bodies 4 by a vertical plane crossing the tree through part Ws and the connection material 6.  The strut unit bodies 4 and 4 are mutually detachable by the slide in the vertical direction of connection parts 8 and 8 attached to the end of the connection material 6. The lower end parts of the through materials 5 are detachably fixed to the through material fixation part 9 by fastening tools.
Patent JP-2002320392-A (JP)
Title: Power module type inverter
Inventor: INOUE SEIJI
IPC: H02M7/48
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a power module type inverter which can simplify connection between a power module and a wiring substrate. SOLUTION: A module clamping member 3 which is provided between the wiring substrate 4 and a heat sink 1 with both end thereof fixed to the heat sink 1 holds a power module 2 from both sides thereof in combination with the heat sink 1. A signal relaying member 6 integrated by the insert molding to the module clamping member 3 connects between a signal terminal 7 of the power module 2 and the wiring substrate 4.
Patent JP-2002322777-A (JP)
Title: Eaves edge structure
Inventor: TAKEDA KUNIHIRO
IPC: E04D13/158
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide an eaves edge structure by which a construction framework is invisible from downward regardless of a position of an eave soffit. SOLUTION: This is a covering article for a front face 51 of the construction framework which is projected frontward from an eave soffit 4 at the edge of eaves. A cover member 11 which is equipped with a function for mounting and fixing an eave gutter supporting tool 2 for suspending the eave gutter is mounted on the front face 51 of the construction framework. A back piece part 12 is projected in a position spaced for a predetermined distance from the eave soffit 4 downward through the longitudinal direction. Furthermore, a projection part 13 is formed in the back piece part 12 through the longitudinal direction, and the projection part 13 is roughly butted on the front face of the eave soffit 4.
Patent JP-2002322055-A (JP)
Title: Carciniostatic agent comprising delphinidin compound
Inventor: YAGASAKI KAZUMI
IPC: A61K31/7048
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To develop new uses of an anthocyanine dye. SOLUTION: This prophylactic or therapeutic agent for cancer comprises delphinidin represented by formula (I) and its glycoside or its salt or a water-soluble extract from a plant containing the delphinidin and its glycoside or its salt as an active ingredient. A healthy food is obtained by adding the active ingredient.
Patent JP-2002324516-A (JP)
Title: Discharge lamp
Inventor: TEZUKA MAKOTO
IPC: H01J61/36
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a discharge lamp which is capable of preventing cracks in an arc tube due to temperature rise after turning on, and also obtaining excellent productivity. SOLUTION: This discharge lamp comprises an arc tube, and a pair of rod- like electrodes disposed face-to-face with each other in the arc tube, and metal leafs and lead wires connecting the respective rod-like electrodes to an external power source. Further, the edge and its peripheral portion of each electrode, the metal leaf connected to the electrode and a part of the lead wire are sealed by pressing each edge and its peripheral portion of the arc tube, and each coil wound helically with a metal wire is fixed around the sealed portion of the electrode.
Patent JP-2002046347-A (JP)
Title: Recording sheet and manufacturing method therefor
Inventor: ISHIDA TADASHI
IPC: C08J7/04
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording sheet, which is highly glossy and excellent in ink absorbency and, at the same time, is excellent in color developing density, water resistance, light resistance and resistance to yellowing, and its manufacturing method. SOLUTION: This ink jet recording sheet has at least one or more layers including cationic organic particles on a sheet-like support under the condition that the layer including the cationic organic particles has a void forming component consisting substantially of a specified (co)polymer and, at the same time, cationic organic particles selected from material, to which a cationic function is given.
Patent JP-2002329956-A (JP)
Title: Soldering method and electronic circuit board and electronic apparatus using the soldering method
Inventor: IGARASHI MINORU
IPC: B23K31/02
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a soldering method which can prevent the peeling phenomenon of a reflow soldered section at reflow soldering, and an electronic circuit board and an electronic apparatus using the method. SOLUTION: In the soldering method which performs reflow soldering to one side of the board 5 and performs flow soldering by bringing jet flow solder into contact with the other side of the board 5, the composition or fusing points of solder alloys in reflow soldering and flow soldering are varied, or arranged so that the temperature of the reflow soldered section 2 does not reach the solid-phase line temperature under a low fusing point alloy temperature, or that the temperature of the reflow soldered section 2 comes to a liquid-phase line temperature over the high fusing point alloy temperature, by providing a heat-insulating member 16 at, for example, the rear side of the reflow soldered section 2. As a result, the peeling phenomenon is not generated at the reflow soldered section.  The reference numeral 7 shows a reflow soldered face mounting part, the numeral 8 shows a flow soldering face mounting part, the numeral 9 shows a lead soldering part, and the numeral 24 shows an adhesive.
Patent JP-2002329079-A (JP)
Title: Unit and system for sales information processing of painting, sales method of painting, program and recording medium therefor
Inventor: HARA SHOZO
IPC: G06Q50/00
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an information processing unit for a sales of a painting, which can cope with a change of purchaser's taste after the purchase in a painting business, and to provide its system, a sales method, and a program and recording medium therefore. SOLUTION: The painting sales information processing system is provided with a terminal unit and the information processing unit connected with the terminal unit via a communication means. The information processing unit is provided with a painting information sending means sending the information arranged in advance for a plurality of paintings via a communication means, a first selection means sending means for sending a first painting selection means for selection of an arbitrary painting desired to be purchased from a plurality of paintings sent by a painting information sending means, and a second selection means sending means for sending a second painting selection means for selection of another painting as a substitute for the painting selected by the first painting selection means.
Patent JP-2002327993-A (JP)
Title: Thin heat pipe, thin heat sink and heat control system, and method for manufacturing thin heat pipe
Inventor: YABE NORIO
IPC: H01L23/427
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a thin heat pipe having high thermal transport efficiency, a thin heat sink employing the thin heat pipe and a heat control system, and a method for manufacturing the thin heat pipe. SOLUTION: The thin heat pipe 22, a laminate, has a structure in which two thin plates 10, 12 located in the middle are enclosed by upper and lower thin plates 18, 20. The plates 10, 12 are provided with a plurality of holes 14, 16, respectively, at a given interval. Portions of the holes 14, 16 are blocked by adjacent thin plates, and the remaining portions are permitted to communicate with the holes of the other thin plate. Thus, the laminate as a whole constitutes a thin-tube channel 17 with all of the holes.
Patent JP-2002329743-A (JP)
Title: Manufacturing method for semiconductor device
Inventor: UEKURI TORU
IPC: H01L21/60
Filed: 2001-05-02
Abstract: PROBLEM TO BE SOLVED: To make bonding possible without changing the hold of a pellet after pickup. SOLUTION: A manufacturing method for a semiconductor device possesses a bump forming process K3 which protrudes the bump in each pellet of a wafer, a wafer sheet mounting process K4 which mounts the wafer sheet in the main surface opposite to the wafer bump, a dicing process K5 which cuts the wafer mounted on the wafer sheet into each pellet, an ultraviolet irradiation process K6 which irradiates the ultraviolet ray on the wafer sheet made of the dicing wafer, a remounting process K7 which sticks the bump side wafer sheet in the bump side main surface of the wafer which is irradiated with the ultraviolet ray and peels off the wafer sheet opposite to the bump side, and the pellet bonding process K8 which connects the pellet to a substrate mechanically and electrically with the bump, floating the pellet by pricking with a needle from the wafer sheet side of the bump side,  and holding the main surface opposite to the bump by a collet. Consequently, the bonding hours can be shortened utilizing the existent bonding device.
Patent JP-2002333545-A (JP)
Title: Assembling package for optical fiber cord part and its manufacturing method
Inventor: TANAKA KEISUKE
IPC: G02B6/38
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To increase working efficiency. SOLUTION: A plurality of annular parts 2-6 are loosely inserted into a temporary supporting axis 1, with these parts 2-6 covered with a heat shrinkable resin tube 8. The heat shrinkable resin rube 8 is heated, with the annular parts 2-6 held by the tube 8. By pulling out the temporary supporting axis 1, an assembling package 12 for optical fiber cord parts is formed with the tube 8 and the parts 2-6. The axial holes of the plural annular parts 2-6 are each coaxially positioned, with the axial hole 11 extendedly provided in the axial direction of the heat shrinkable resin tube 8.
Patent JP-2002333665-A (JP)
Title: Camera
Inventor: OKUMURA YOICHIRO
IPC: H04N5/232
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a camera constituted so that composition is easily changed even in the case of setting the camera to a macro photography mode by a remote control device. SOLUTION: An object is set in a focusing state by performing range-finding of a specified area in a photographic image plane. The focusing state is held by turning on a first release switch 81, and release operation is permitted by turning on a second release switch 82. A remote control signal from a remote control transmission unit 48 is received by a silicon photodiode for receiving light 50. The camera is set to a close-up photography mode by a self-timer button 21. The first and the second release switches 81 and 82 hold the focusing state when the close-up photography mode is set by the button 21, and permit the release operation when the remote control signal is received by the photodiode 50.
Patent JP-2002330767-A (JP)
Title: Array holding immobilized nucleic acid
Inventor: MINENO JUNICHI
IPC: G01N37/00
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a nucleic acid immobilizing array having low back ground and attaining high detection sensitivity, a method for producing the array and a method for the highly sensitive detection of a target nucleic acid by using the array. SOLUTION: The array holding immobilized nucleic acid holds a mixture of a plurality of nucleic acids containing different sites on the same gene and immobilized on the same position of a predetermined region of the surface of a carrier. The invention further provides a method for producing the array and a method for the detection of the target nucleic acid with the array in high sensitivity.
Patent JP-2001357627-A (JP)
Title: Information recording method and its device
Inventor: DAI YAN KIMU
IPC: G11B27/19
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide an information recording method and its device which improve the recording density of an optical recording medium and can change a recording density of the unit recording section. SOLUTION: A carrier signal is detected at every first unit section on the optical recording medium where the synchronizing signal dividing a track on the recording medium into a plurality of first unit sections having prescribed sizes and the address information instructing the respective first unit sections to take time information forms are modulated by the prescribed carrier signal and are preformatted. Address information is restored by the detected carrier signal and restored address information is converted into a linear code. The linear code is counted by a clock signal varied by the size of a second unit section having a size different from the first unit section. Logic address information instructing the second unit section is generated. A recording clock signal varied by the recording density of the second unit section is generated.  User information is recorded on the optical recording medium in synchronism with the recording clock signal so that it corresponds to the second unit section.
Patent JP-2002344080-A (JP)
Title: Method for manufacturing polygonal semiconductor ring laser
Inventor: SATO TAKAHIRO
IPC: H01S5/10
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To simply manufacture a semiconductor ring laser, having low current threshold and high reliability. SOLUTION: A method for manufacturing the polygonal semiconductor ring laser comprises steps of growing an n-type AlGaAs clad layer 11, an active layer region 12, an AlAs-current constriction layer 13, and a p-type AlGaAs clad layer 14 on an n-type GaAs substrate in Fig. (a); and patterning a first resist 1 thereon, in a shape of an optical waveguide. The method further comprises the step of dry etching all the clad layer 14 in Fig. (b). In this case, the narrowing layer 13 is utilized as an etching stop layer. The method also comprises the step of patterning a second resist 2, so as to expose a part which becomes the corner mirror of the polygonal semiconductor ring laser in Fig. (c). The method also comprises the step of exposing the region 12, and the layer 11 only at the mirror with the first and second resists 1 and 2 as masks in Fig. (d).  The method also comprises the step of selectively oxidizing the layer 13 in a water vapor in Fig. (e).
Patent JP-2002352250-A (JP)
Title: Analyzing method of team play, display method of team play, team play analyzer, program and storage medium
Inventor: MURAO TAKAAKI
IPC: G06T7/20
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To extract teamwork by extracting a team play having a width in the time direction from a moving image, abstracting and displaying it. SOLUTION: This method is provide with a multi-resolution team play extracting part 10 to extract multi-resolution team plays based on traces of players in acquired video, a multi-resolution team play display part 20 to display a part of the multi-resolution team plays according to interaction of a contents creator, a parameter adjustment accepting part 30 to accept adjustment of resolution in the multi-resolution team play display part 20 and setting of groups to constitute a series of plays desired to be picked up as an event and collaboration of groups which is performed by the contents creator and a team play display part 40 to display the team play created by the adjustment and the setting accepted by the parameter adjustment accepting part 30 as a liaison of the collaboration between groups in which the players are abstracted.
Patent JP-2002335780-A (JP)
Title: Mulching film
Inventor: TANAKA SUMINORI
IPC: B32B27/00
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a mulching film, capable of surely carrying out cutting treatment of the film at the boundary between a part of the film buried in soil and a part of the film not buried in soil when recovered from a field, capable of reducing labor of workers therefor and readily carrying out reutilization and disposal treatment of recovered mulching film. SOLUTION: This mulching film is characterized by dividing the film into three parts consisting of a central part and two side parts interposing the central part, parallel in the longitudinal direction, wherein the central part has no biodegradability and two side parts have biodegradability or the mulching film is characterized by dividing the film into three parts consisting of the central part and two side parts interposing the central part, parallel in the longitudinal direction, wherein all of the central part and the side parts have biodegradability and degrading speed of the central part is slower in soil than the degrading speeds of the side parts.