baber/WOPTO huggingface dataset:
Patent JP-2003035054-A (JP)
Title: Fixture to support for fence
Inventor: KIHARA NAOMI
IPC: E04H17/10
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a fixture to a support 2 for a fence body 6, in which a support 2b supporting the corner section of a fence 1 can be installed on the center line 7 of a support 2a in a linear section and which can correspond even to the change of the angles of the bend of the fence body 6 at the corner section, at the corner section of the fence 1. SOLUTION: The fixture is composed of a main body 10 fixed onto the support 2 and a pair of rotating disks 15 being freely slid so as to be attached to the supports separately from the support 2 to the main body 10 and being rotatably supported by rotating shafts 14 parallel with the support 2, and the end sections of the fence bodies 6 are fixed onto the rotating disks 15.
Patent JP-2003034933-A (JP)
Title: Method for preventing wild animals from eating sprouts of trees in slope face greening works
Inventor: TAKAHASHI KOJI
IPC: A01M29/30
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To solve the problem that there are occurring damages to trees in slope face greening works particularly at relatively remote and secluded places in the mountains; hoofed animals such as wild deer are tearing multimats laid on the surface of plant growth base layers with their hooves or eating new buds and young sprouts of the trees planted at the works during their curing period after seeding. SOLUTION: A method of preventing wild animals from eating sprouts of trees in slope greening works characterized in that a multimat (3) made of a chemical fiber-made russel net (5) placed on a multimate material (4) is laid on the plant growth base layer (2) constructed on a slope surface (1), and further a metal net (6) is laid on the multimat surface.
Patent JP-2003045272-A (JP)
Title: Switch structure of electric equipment
Inventor: KATAOKA TOSHIMITSU
IPC: A47J27/21
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To realize a surely operating switch in a structure in which the switch is operated through a spacer 14 arranged between a switch 8 on a substrate 6 and a switch region 11, by arranging an operation panel 5 covered with an elastic cover 12 over the substrate 6 including the switch 8 and pressing the switch region 11 formed by emboss process or the like. SOLUTION: A spacer 14 arranged between a switch 8 fitted on a substrate 6 and a rear face of a switch region 11 of an operation panel 5 is structured with a boss part 14a of a pestle shape placed right above the switch with its top adjacent to the rear face of the switch region and a rib part 14b fitted to the boss part 14a within the range of the switch region 11. With this, even if a part other than the center of the switch region 11, the top of the spacer will not glide on the rear face of the switch region 11 to lean, so that the switch 8 can be surely operated.
Patent JP-2003046182-A (JP)
Title: Light source device, laser diode chip, and method of manufacturing laser diode chip
Inventor: NAKAMURA GORO
IPC: H01S5/022
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a light source device in which laser diode chips which are secondarily cleaved in directions inclined from planes which are perpendicular to their upper and lower surfaces can be positioned with accuracy. SOLUTION: In the light source device 9 of an optical pickup device, first and second laser diode chips 61 and 62 are positioned by means of first, second, and third projecting sections 81, 82, and 83 which are formed on a sub-mount substrate 70 for positioning the chips 61 and 62. The side face 625 of the second laser diode chip 62 which is secondarily cleaved in the direction inclined from the direction which is perpendicular to its lower surface 621 is formed of a vertical plane section 625a which is perpendicular to its upper and lower surfaces formed by dicing before cleaving and a cleavage plane section 625b formed by the secondary cleaving. Since the vertical plane section 625a is formed, the laser diode chip 62 can be positioned by pressing the vertical plane section 625a against the positioning surface 82b of the second projecting section 82 in a face-contact state.
Patent JP-2003038091-A (JP)
Title: Device for killing living fish
Inventor: ITO TOSHIYUKI
IPC: A22C25/00
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for exactly killing living fishes with a simple mechanism in order to keep the freshness of the captured fishes high. SOLUTION: The device for exactly killing a captured living fish is equipped with the head guide 7 that receives the head of a living fish fed onto the table 2 and positions the head and with the plate 10 that comes down from the upper part and presses the fish to the table 2 so that the living fish is fixed on the defined position. A blade 13 having the point positioned from the gill toward the head side of the fish and another blade 13 having the point 14 positioned from the gill toward the throat side are simultaneously pierced into the fish fixed on the table 2.
Patent JP-2003039783-A (JP)
Title: Cartridge with ic memory tag
Inventor: NAKAGAWA KIMIKATSU
IPC: G03G15/08
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To obtain a cartridge with an IC memory tag in which an apparatus body, e.g. a business apparatus, being used with a cartridge loaded thereon can recognize that a genuine or recommended cartridge is loaded immediately upon loading thereof. SOLUTION: A cartridge container body 3 filled with consumables 4, e.g. toner or ink, is fixed with an IC memory tag 5 recording the commodity information concerning to a cartridge 2, e.g. a commodity name, name of manufacturer, name of seller, a bar code, and the like, and recording the fact that it is a genuine or recommended cartridge.
Patent JP-2003043253-A (JP)
Title: Laminated optical retardation film
Inventor: AZUMA KOJI
IPC: G02B5/30
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To easily obtain an optical retardation film with a small retardation value in the film surface and with a large retardation value in the film thickness direction. SOLUTION: The laminated optical retardation film consists of two sheets of optical retardation films with 80-1,000 nm retardation values (R) in the film surfaces and <0.5 orientational parameter value (Z) corresponding to an equality Z=(nX-nZ)/(nX-nY), where nX and nY respectively represent refractive indexes in the slow and fast axes directions in the film surface and nZ represents a refractive index in the film thickness direction, laminated so as to make the fast axes of both sheets in the film surfaces mutually intersect with 90 deg.±10 deg. angle. When the laminated optical retardation film is measured as an integral body, the laminated optical retardation film having <=50 nm retardation value (Rt ) in the film surface and 50-1,000 nm retardation values (Rt ') in the film thickness direction is provided.
Patent JP-2003041601-A (JP)
Title: Bar arrangement structure of foundation
Inventor: OTSUKA HIROKI
IPC: E04G21/12
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a bar arrangement structure of the foundation capable of eliminating the concentration of stirrups on a joining section or a cross section of reinforcing bars when prefabricated bars are arranged. SOLUTION: The bar arrangement of the foundation is so constituted that a plurality of main reinforcing bars 1 are arranged on the same plane and, at the same time, when grid plate-like unit reinforcing bars A connected with linear stirrups 2 or main reinforcing bars 1 and 6 of a cage pattern reinforcing bars E formed in the shape of a cage by arranging the main reinforcing bars 6 to corner sections of stirrups 7 formed in the shape of an approximately rectangular loop are arranged on a basic module M of a building, setting positions of the stirrups 2 and 7 in the reinforcing bars A and E are set in positions displacing a certain size to the basic module of the building. When the prefabricated bars are connected, the stirrups are not arranged to the joining section, and an interval of arrangement is the same as that of the other site.  Accordingly, no problem on strength occurs in the joining section.
Patent JP-2003039754-A (JP)
Title: Inkjet recorder and ink absorption material therefor
Inventor: MORIKOSHI KOJI
IPC: B41J2/01
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To prevent a recording carrier from being contaminated by ink ejected to a portion outside a printing region. SOLUTION: This inkjet recorder is equipped with a recording head for ejecting ink drops and a platen 5 that horizontally supports the recording carrier conveyed by a paper feed roller in a moving region of the recording head. An ink absorption material 20 consisting of at least two layers of a reception layer 21 for receiving ink ejected from the recording head and a diffusion layer 22 for absorbing and diffusing the ink on the reception layer 21 is horizontally provided in the vicinity of the platen 5.
Patent JP-2002195867-A (JP)
Title: Sensor
Inventor: TANIZAWA AKIRA
IPC: G01F23/24
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a sensor widely useable for a plurality of kinds of measured objects. SOLUTION: This sensor is equipped with a voltage output part 20 for outputting a voltage to be imposed on a measurement electrode 22 disposed in a domain where a measured object X can exist, signal input parts 24 and 26 for inputting therein, as digital data, a detection voltage signal generated in the electrode 22 by the impression of the voltage outputted from the output part 20, a computation part 12 for computing the resistance and capacitance of the object X based on the voltage signal inputted into the input parts 24 and 26, and a measurement part 12 for measuring the object X based on computed information, the resistance and the capacitance of the object X, or either of the two, computed by the computation part 12, and on setting information corresponding to the characteristics of the object X.
Patent JP-2003047880-A (JP)
Title: Pulverization nozzle, auxiliary pulverization nozzle, and jet mill provided with them
Inventor: GOTO SHOICHI
IPC: B05B1/04
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a pulverization nozzle which exhibits high energy efficiency with few energy loss of gazeous flow while having a gazeous flow with sharp velocity distribution, to provide an auxiliary pulverization nozzle which makes a gaseous flow injected from a gas passageway a circular flow, and to provide a jet mill which can increase energy to collide materials to be pulverized, which can improve the efficiency of pulverization by increasing the collision occasion of the materials, and which can form a circular flow suitable for each material, is excellent in flexibility and operability and is excellent also in the miniaturization and energy saving of an apparatus. SOLUTION: The pulverization nozzle 3 has the high pressure gas passage 3b and a slit-shaped jet orifice 3c which is formed at an injection surface 3a and injects a gas passing through the gas passage 3b.
Patent JP-2003051592-A (JP)
Title: Bi-directional two-terminal thyristor
Inventor: TOMITA MASAAKI
IPC: H01L29/74
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a surge protection element in which the surge withstand strength is improved. SOLUTION: A first n-type conductive region 2 and a second n-type conductive region 3 are formed on a p-type semiconductor substrate 1. First p-type conductive regions 4, 5, and 6 having hole-like conductive regions 12, 13, and 14, respectively, are formed in the first n-type conductive region 2 in point symmetry, and second p-type conductive regions 7, 8, and 9 having hole-like conductive regions 15, 16, and 17, respectively, are formed in the second n-type conductive region 3 in point symmetry. The first p-type conductive regions 4, 5, and 6 and the second p-type conductive regions 7, 8, and 9 overlap each other with their end parts in plan view. With this structure, the variation in base width of unit thyristors becomes less, so that the unit thyristor regions are easy to fire simultaneously for easy splitting the surge current, resulting in improved surge withstand strength.
Patent JP-2003058039-A (JP)
Title: Simulator
Inventor: HATANAKA HIROYUKI
IPC: G09G5/00
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a simulator which can simulate the display function of a head-up display where an eye-motion box is present without using a head-up display dedicated to the simulator and is easily adaptive to differences of a simulated object. SOLUTION: This simulator is equipped with an image display device 2 which can display one over the other a 1st image virtually representing a 1st object viewed with light impinging on the eye after being transmitted through a combiner and a 2nd image virtually representing a 2nd object viewed with light impinging on the eye after having its optical path changed by the combiner. The image display device 2 is so controlled that when a user U changes the head part position, the 2nd image changes according to the relation between change of the head part position of the user by the simulator and change of the 2nd image determined corresponding to the relation between the change of the relative position of the head part by the combiner and change of a visible part of the 2nd viewed object.
Patent JP-2003054684-A (JP)
Title: Powder storing hopper
Inventor: NAKAMURA TATSUYA
IPC: B65G65/40
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a powder storing hopper in which a lifetime of a flexible material layered at an inner side of a side wall can be kept long, a bridge or the like can be effectively broken even if powder shows ether an adhering characteristic or solidifiable characteristic and the powder can be stored while preventing the hopper from being clogged. SOLUTION: A part of flexible liners 2b to 2c layered at inner surfaces of side walls 1b to 1c can be moved periodically in an inward direction of a hopper 1. A lower part of the side walls 1b to 1c having the flexible liners 2b to 2c layered at inner sides can be moved periodically in an inward direction of the hopper 1. A part of the flexible liners 2b to 2c can be moved periodically in an inward direction through the lower portion of the side walls. A flow sensor for use in detecting a flow of the powder particle is arranged at the downstream side of the hopper 1. When the flow sensor detects that a flow of powder stays, it is preferable that a part of the flexible liners 2b to 2c can be displaced continuously.
Patent JP-2003060584-A (JP)
Title: Reproduction repeater using bistable semiconductor laser
Inventor: KAWAGUCHI HITOSHI
IPC: H04B10/299
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a reproduction repeater using a bistable semiconductor laser capable of realizing a simple structure and high speed by performing direct reproduction repeating for every optical type without converting an optical signal into an electric signal. SOLUTION: The repeater is provided with a clock extracting circuit 12 and a bistable semiconductor laser 5 for performing an AND gate operation and a memory operation, and performs direct reproduction repeating for every optical type without converting an optical signal into an electric signal. The circuit 12 is provided with, for example, a first clock extracting section consisting of an external resonator 7 consisting of a semiconductor laser 5 having an AR coating 5A on its one side and a reflection mirror 6, and a second clock extracting section branching from the first section and having an optical delay means 13 and a wavelength plate 14. An input signal light 1, a first clock signal (0 deg.) obtained from the first clock extracting section, and a second clock signal (90 deg.) obtained from the second clock extracting section are inputted into the laser 5. The laser 5 has no time jitter by a 3R function and has a waveform and a peak value which are arranged in order, thereby obtaining coded reproduced output signal light.
Patent JP-2003021273-A (JP)
Title: Article support sleeper
Inventor: KIRA MITSUAKI
IPC: F16L3/24
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide an article support sleeper to prevent corrosion of an installed article and fix it and space pipes from each other when there are plural installed articles and the articles are pipes by spacing the installed articles from an installation surface. SOLUTION: A duct channel insertion groove 8 having one or plural steps slightly shallower than a duct channel is formed on the upper side in the longitudinal direction in order to stop a saddle 11 for fixing the article, and a long groove 4 for inserting a screw bolt head part for fixing the article is formed on the rear face. This hollow and integrally formed article support sleeper is reinforced by reinforcing walls in the longitudinal direction.
Patent JP-2003061340-A (JP)
Title: Dc-dc converter and driving method therefor
Inventor: MURAGATA MASAKI
IPC: H02M3/156
Filed: 2001-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a DC-DC converter wherein the efficiency of power utilization, for example, at light load is improved. SOLUTION: Based on the difference between a detection voltage obtained through a voltage dividing circuit 11 and a reference voltage from a reference voltage generating circuit 12, a regulator circuit 14 drives a switching element Q1 and acts to cause a voltage boosted through a coil L1 to be outputted at an output terminal Vout. The interval of driving of the switching element Q1 by the regulator circuit 14 is acquired by a timing generating circuit 16, and, if the interval is long, the load is judged as light. In this case, the timing generating circuit 16 drives switch means S1 and S2 and exercises such control as to intermittently supply driving voltage to an output voltage controlling means.
Patent JP-2003055012-A (JP)
Title: Regenerated fine aggregate whose grain size is adjusted
Inventor: TATEYASHIKI HISASHI
IPC: C04B20/00
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a regenerated fine aggregate whose grain size is adjusted with which workability and the like can be enhanced. SOLUTION: The regenerated fine aggregate whose grain size is adjusted is constituted by mixing a regenerated fine aggregate B of macadam/sea sand origin regenerated by subjecting demolition concrete formed by using the macadam as a coarse aggregate and the sea sand as a fine aggregate to grinding and rubbing treatment for scarping hardened cement paste off and sea sand (grain size adjusting fine aggregate) C having such a size distribution as to compensate the insufficiency of aggregate grains in a specified grain size range of the regenerated fine aggregate B of the macadam/sea sand origin with each other.
Patent JP-2003065971-A (JP)
Title: Method and apparatus for inspecting pattern
Inventor: KAWAI HIROBUMI
IPC: H05K3/00
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for inspecting patterns by which branching defects such as short circuits and protrusions in a mask region excluded from a test object can also be detected highly accurately. SOLUTION: A part related to the pattern 21 of a binary image is expanded by an image expansion process part 13. The binary image expanded by the image expansion process part 13 is reversed between light and shade by an image reversal process part 14. Moreover, a part related to other than the pattern 21 of the reversed binary image is made a life image having a one pixel width while holding the continuity by an image thinning process part 15. Defect shapes 26a and 27a in the thinned line image are extracted by a feature extraction part 16. The branching defects of the pattern 21 are detected by a detected result process part 17 on the basis of the extracted result.
Patent JP-2002174700-A (JP)
Title: Laser plasma extreme ultraviolet light source and method of generating laser plasma extreme ultraviolet light
Inventor: MCGREGOR ROY D
IPC: G21K5/08
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a laser plasma EUV(extreme ultra violet) light source generating larger liquid droplets relative to a plasma target material. SOLUTION: The EUV light source 50 forcibly passes a liquid 58, preferably liquid xenon, through a nozzle 64 instead of forcibly passing gas through the nozzle. The geometrical shape of the nozzle 64 and the pressure of the liquid 58 passing through the nozzle 64 are such that the liquid 58 is sprayed to form a spray 70 of high-density droplets 72. Since the droplets 72 are formed from the liquid, the droplets are large in size and more linkely to generate EUV rays. A heat exchanger 60 is used for converting the gaseous xenon 54 to the liquid 58 before forcibly passing it through the nozzle 64.
Patent JP-2003068478-A (JP)
Title: Light source device
Inventor: HANDA KEIJI
IPC: A61B1/06
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a light source device in which information such as a lighting time and a lighting frequency or the like of a lamp is possessed by individual lamps and in which the accurate information can be supplied. SOLUTION: This is constituted of a lamp unit 10 having the lamp to generate illumination light, a nonvolatile memory means 7 installed at the lamp unit and capable of storing the used time information of the lamp, the device main body 11 having a housing room to which the lamp unit installed with the memory means is removaly loaded, a reading means 8 installed at the device main body and capable of reading out the used time information from the memory means, a counting means 13 to count the lighting time of the lamp unit based on the used time information read out by the reading means, and a writing means 8 to write counted results counted by the counting means into the memory means.
Patent JP-2003062557-A (JP)
Title: Method and device for purifying contaminated soil
Inventor: ITO YUZURU
IPC: B09C1/04
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a purifying method and a purifying device allowing even a contaminant enclosed in fine clearances in soil to be released and capable of increasing the washing effect on contaminated soil. SOLUTION: While two contaminated soils spaced apart at a predetermined distance are being frozen with a temperature gradient kept from one side to the other side, water is supplied to the one frozen soil under a freezing from the side of the other unfrozen soil. Thereafter, molten water obtained by melting the frozen soil is discharged from the former one side, thus removing a contaminant contained in the drain.
Patent JP-2003065478-A (JP)
Title: Cable protecting pipe
Inventor: FUKUYA TOSHIYASU
IPC: F16L27/10
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To easily carry out piping of a sharply curved part in carriage piping of a cable protecting pipe. SOLUTION: In the cable protecting pipe, a socket 2 is provided in one end part of a protecting pipe body 1 and a spigot 3 is provided in another end part. It is composed so that rubber stoppers 6 and 6 are provided in an inner diameter face of an socket intermediate collar 2b, and each of a socket base collar 2a and a socket tip collar 2c is abutted on one protrusion part 9 provided in an opposing face of each stopper 6 and 6. The cable protecting pipe can be bent with the protrusion parts 9 as pivots.