baber/WOPTO huggingface dataset:
Patent JP-H08171346-A (JP)
Title: Route guide device for vehicle
Inventor: NAKAYAMA OKIHIKO
IPC: G06T17/05
Filed: 1994-12-19
Abstract: PURPOSE: To increase the speed of conversion processing from road map data of a two-dimensional plane to that in the bird's-eye view system by providing the storage means where correspondence information between an area on the road map of the two-dimensional plane and the display position of a display means is stored. CONSTITUTION: Correspondence information between an area on the road map of an XY plane and the display position of a display device 10 is preliminarily stored in a ROM 14. A CPU 4 converts road map data of the XY plane read in from a CD-ROM 8 to road map data in the bird's-eye view system for display on the display device 10 by coordinate transformation based on this correspondence information and transfers this data to a V-RAM 12. This data is stored in the V-RAM 12 and is outputted to the display device 10 through a graphic controller 11 in accordance with the display instruction from the CPU 4. An optimum route to the destination and the mark indicating the place where a vehicle exists at present are displayed over the road map in the bird's-eye view system on the display device.
Patent JP-H022171-A (JP)
Title: Manufacture of integrated circuit
Inventor: FUIRITSUPU BOABAN
IPC: H01L21/82
Filed: 1988-12-13
Abstract: PURPOSE: To enable demarcation of a field implanting region by forming another mask on a mask used to form a field oxide region overlapping so as to be protruded to the sides. CONSTITUTION: An oxidation prevention mask 11 is formed on a substrate 10 and a mask made of a photo resist product such as a resin 20 is formed by photo etching. The mask 20 is not removed but cured under, e.g. an ultraviolet ray. A resin 22 used for a second etching process is depositted so as to be protruded from the mask 11. Then the masks 11, 22 are used to produce a field implanting region 12. The manufacturing process after the masks 22, 20 has been removed is the same as in a conventional method.
Patent JP-2000120052-A (JP)
Title: Going-up system of fish to fresh water reservoir
Inventor: HATA KENJI
IPC: E02B8/08
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To easily make fish go up to a paddy field having a water level higher than a channel by a simple constitution and to make it possible to make various kinds of living things live. SOLUTION: A drain 13 located at a position lower than the water level of a fresh water reservoir 12 and the fresh water reservoir 12 are connected with a fish way 10. The fresh water is supplied to the fresh water reservoir 12 by a pump 14, and the water level is kept in a specific level LV1. The fish way 10 is equipped with a stair-like bottom plate 22 having a fresh water reservoir side flat section located at a position lower than the water level of the fresh water reservoir 12 and having a channel side flat section located at a position lower than the water lever LVn of the drain 13, side walls 23a and 23b provided to both sides of the bottom plate 22 and forming channels inside of them and partition walls 24a-24e forming overflow sections 30 for overflowing water in the upstream side at intervals of the up and down stream sides in the channels.  Then, each of the overflow sections 30 is set in such a height H3 as small sized fish can go up against the water level in the upstream side. The water level in the fresh water reservoir side is kept in a specific level LV1, and the height H3 against the water level in the downstream side in each of the overflow sections 30 is equivalent to such a depth as the small sized fish can go up.
Patent JP-H04185446-A (JP)
Title: Ink jet print head
Inventor: MIYAZAWA HISASHI
IPC: B41J2/045
Filed: 1990-11-20
Abstract: PURPOSE:To keep a very narrow space between a vibration element and a nozzle orifice in high precision and to obtain therewith stable characteristic of ink discharge by a method wherein the vibration element is bonded to a substrate with a groove provided to the interface of the bonding, and a nozzle plate is provided with its nozzle orifice placed facing one of openings formed to the said groove. CONSTITUTION:If a prismatic laminated piezoelectric element 1 is such that the prismatic laminated piezoelectric element is lengthened at a rise time when a pulse is applied thereto, the side 1d that is unbonded to a substrate of the prismatic laminated piezoelectric element 1 extends sharply, and thereby a space between the said side and an ink discharge balancing plate 7 is enlarged and the said space is filled with ink. Then the expansion of the prismatic laminated piezoelectric element 1 turns to contraction when a pulse in fall is applied, narrowing the above-mentioned space. Thereby, the ink 5 filling the space between a vibration part 1d of the prismatic laminated piezoelectric element and the ink discharge balancing plate 7 is released toward both openings 1e and 1f on the opposite ends of a groove 1a. A nozzle orifice 4a accepts the ink being released through the opening 1e on one end of the groove 1a, and discharges the said ink in regulated form of ink drops.
Patent JP-H03223304-A (JP)
Title: Water-absorptive resin
Inventor: SUGITA SHUICHI
IPC: C08F20/34
Filed: 1990-11-19
Abstract: PURPOSE:To obtain a water-absorptive resin having high gel strength and excellent chemical stability, exhibiting water absorptivity without being adversely affected by especially an electrolyte solution and having an affinity also for a polar solution by a simple process by polymerizing an N-vinylamide compound in the presence of a crosslinking agent. CONSTITUTION:A compound of formula I (wherein R<1> and R<2> are each H or CH3), e.g. N-vinylacetamide, is polymerized in the presence of at least one crosslinking agent (e.g. N,N'-methylenebisacrylamide) to obtain a water- absorptive resin mainly consisting of structural units of formula II (wherein R<1> and R<2> are as defined above). According to the above process a resin which, as compared with the conventional polyelectrolytic water-absorptive resin, has high gel strength and excellent chemical stability, can absorb water in large quantity without being adversely affected by especially an electrolyte solution and exhibits an affinity also for a polar solvent such as an alcohol can be produced economically by a simple process.
Patent JP-H02160239-A (JP)
Title: Photosensitive planographic printing plate of both positive and negative use and production of planographic printing plate by using this plate
Inventor: ADACHI YUTAKA
IPC: G03F7/022
Filed: 1988-12-14
Abstract: PURPOSE:To obtain excellent development allowance and excellent sensitivity in negative processing by providing a photosensitive layer formed of a photosensitive compsn. which contains an orthoquinone diazide compd., alkali soluble resin and org. dye and contains at least one kinds of primary amine compds. CONSTITUTION:The photosensitive layer formed of the photosensitive compsn. which contains the orthoquinone diazide compd., the alkali soluble resin and the org. dye and contains at least one kind of the primary amide compd. is provided on the base. The content of the orthoquinone diazide compd. is preferably 5 to 60wt.% of the total solid content of the photosensitive compsn. and the content of the alkali soluble resin is preferably 30 to 90wt.% of the total solid content of the photosensitive compsn. The org. dye is preferably incorporated into the compsn. at 0.01 to 5wt.% of the total solid content of the photosensitive compsn. The excellent sensitivity and development allowance in negative type processing are obtd. in this way.
Patent JP-H08153556-A (JP)
Title: Connection structure of coaxial line
Inventor: SUZUKI TAKUYA
IPC: H02G15/08
Filed: 1994-11-25
Abstract: PURPOSE: To provide the connection structure of a coaxial line in which cells can be made at a low cost and to dispense with the positioning between members in which the cells are fixed only by fitting a first cell and a second cell. CONSTITUTION: A first cell 8a and a second cell 5a respectively have a square cross section. The length (a) of one side of the square cross section of the first cell 8a is set so as to be a value between the length of one side of a square touched internally to a circle having a diameter of d2 =d1 exp(Z0 √ε/60) with respect to the diameter d1 of a central conductor 4 of a coaxial line and the length of one side of a square touched externally thereto. The first cell 8a is formed by bending each strip-like piece of a cross metal thin plate formed in a strip-like form and having a length (m) in the four sides of a square having the length (a) of one side to realize the function of a plate spring in each strip- like piece. m<=λ/4. VSWR can be improved.
Patent JP-H10181291-A (JP)
Title: Method for opening envelop
Inventor: IKEDO MITSURU
IPC: B43M7/02
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To obtain a method for opening an envelop containing a sealed content without producing even small cutting chips by forming a cutting line in both front and back sides of the envelop containing a sealed content at a substantially central portion thereof along one side of the envelop and removing the sealed content via an opening formed by the cutting lines. SOLUTION: Letters 10 are stacked in a standing condition for storage in a stocker 11 (a). The letters 10 stored in the stocker 11 are then separated by a separating and supplying roller 12 one at a time so as to be fed out to a cutting position with a longer side thereof being directed in a parallel relation relative to a transferring direction (b). Upper and lower cutters 13, 14 adapted to be driven for rotation are placed at the cutting position such that they hold a transfer path for the letters 10 therebetween (c), and when the letters 10 pass through this cutting position, the envelops 15 are cut one both front and back sides thereof at a substantially central position thereof along a line parallel to a transferring direction of the envelops 15 (parallel to a longer side of the envelops) so as to form cutting lines 16 in the front and back sides thereof (d).  The length of the cutting line 16 formed in the envelop 15 is shorter than the longitudinal length of a sealed content 17.
Patent JP-H02305-A (JP)
Title: Plastic magnet
Inventor: ANPO TAKESHI
IPC: H01F7/02
Filed: 1988-12-16
Abstract: PURPOSE:To facilitate manufacturing process by forming a magnet for motor in a unified body by injection molding method, aligning the axes of easy magnetization biaxially, and then performing magnetizing process. CONSTITUTION:A magnetic pole core 21 of a columnar type with a step is installed at the center of a molding tool 15; an electromagnet coil 22 is arranged on the external periphery of the core 21; in order that magnetic flux induced by the coil 22 may form a path in the arrow mark direction, mold members 20, 23, 24 composed of ferromagnetic substance are arranged on the periphery of the coil 22. In order to form a plastic magnet, mixture of magnetic powder and organic material is firstly injected into the opening part of a spool 29 via a nozzle 30. Said mixture is filled in a molding space 27 passing through a runner 28. Axes of easy magnetization of magnet powder particles in the mixture are aligned in two directions by magnetic field formed biaxially in the space 27, and then subjected to magnetizing process.
Patent JP-H08185936-A (JP)
Title: Socket for printed-circuit board
Inventor: YODOGAWA AKIHIRO
IPC: H01R13/639
Filed: 1994-12-20
Abstract: PURPOSE: To mount and dismount a printed board easily and securely without damaging it by moving a latch arm for the turn of the printed board to lock and unlock the printed board. CONSTITUTION: In a socket 10 for a printed board, when a printed board 8 inserted into an insertion hole 28 of a housing 14 is turned and comes into contact with an engaging projection 62 of a latch arm 16, the latch arm 16 is energized in the arrow O direction. The latch arm 16 starts to move from a locking position, and a projection part 64 slides along a guide part. When the printed board 8 is further turned, the latch arm 16 moves in the direction of a support arm 18. Even if the printed board 8 turns further; it comes into contact with a top face of the latch arm 16 to prevent excessive travel. When the latch arm 16 returns to the locking position, a locking part locks a side fringe part of the printed board 8 and holds it at a turn position. The housing 14 and the latch arm 16 are formed by an integral member made of an insulation material.
Patent JP-H09156912-A (JP)
Title: Silicon diimide
Inventor: YAMADA TETSUO
IPC: C01B21/068
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a silicon diimide produced by specifying the powder characteristics of silicon diimide and useful as a starting raw material for the production of silicon nitride powder capable of stably producing silicon nitride ceramics having high toughness and reliability in excellent reproducibility. SOLUTION: This silicon diimide has a specific surface area of 400-800m<2> /g (preferably 450-750g/m<3> ), a light-load density of 0.030-0.065g/cm<3> (preferably 0.035-0.060g/cm<3> ) and a carbon content of <0.25wt.% (preferably <0.10wt.%). There is no particular restriction on the process for producing such silicon diimide, however, it can be produced by reacting a halogenated silane with liquid ammonia.
Patent JP-H09212635-A (JP)
Title: Control method for image pickup device and recording medium recording control program of image pickup device
Inventor: SHIMIZU AKIRA
IPC: G06T1/00
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To easily control the operation of an image pickup device on a personal computer side. SOLUTION: In an image pickup control routine, the initial values of exposure data and signal processing data are stored in a control data storage file set beforehand first P1. Then, a sub routine for performing the control of respective kinds to the image pickup device is activated P2 and image data obtained from the image pickup device are fetched and displayed on a monitor screen P3. Then, whether or not images on the monitor screen are established images is decided P4. At this time, when they are the established images, a processing is ended. When they are not the established images, the processing is returned a step P2 and the sub routine is activated again.
Patent JP-H08172527-A (JP)
Title: Image processing unit
Inventor: TOYODA TETSUYA
IPC: H04N1/409
Filed: 1994-12-20
Abstract: PURPOSE: To attain de-convolution processing after gamma correction in a way of making an exposure proportional to a picture element value with respect to an image to which de-convolution processing such as blur restoring is applied to improve the image quality through the noise reduction of the processed image. CONSTITUTION: A photoelectric conversion element 2 is placed in the vicinity of a silver salt film 1, and a blurred image recorded on the silver salt film 1 is converted into an electric image by the photoelectric conversion element 2. The gradation of the image converted into an electric image by the photoelectric conversion element 2 is converted by a gradation conversion section 3 so as to cancel the gamma characteristic of the silver salt film 1. The image whose gradation is converted is outputted to a blur restoring section 4, in which the image is restored into an image with less blur.
Patent JP-2000110513-A (JP)
Title: High efficiency propulsive system
Inventor: HATANAKA TAKESHI
IPC: F01K25/10
Filed: 1998-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a high efficiency propulsive system usable for next generation power and a vehicle of super low fuel consumption. SOLUTION: In this high efficiency propulsive system, an operating fluid composed of a mixture organic solvents of low boiling point is sealed in a closed system 12, a high efficiency steam turbine 50 connected to an evaporator 14 and a propulsive device 60 and a cooling means 68 are arranged in the closed system, the steam turbine is driven by converting the operating fluid into high pressure vapor by low temperature energy, turbine exhaust is fed to the evaporator 14 to repeat a cycle by condensing and liquefying it by the cooling means, so that clean fuel can be used to reduce harmful discharge matter, simultaneously realizing low fuel consumption.
Patent JP-H06163316-A (JP)
Title: Metallized substrate for capacitor with safety function
Inventor: YAMAUCHI YASUTATSU
IPC: H01G2/18
Filed: 1992-11-26
Abstract: PURPOSE:To provide a metallized substrate for a capacitor which can increase the safety without reducing the durability, by providing an acute angle portion in the end portions of margin sections which are close to each other, the end portions forming a fuse section. CONSTITUTION:A divisional type metal substrate 1 comprises a metallized region 3 and a non-metallized margin section, which consists of a first margin section 2a provided in one longitudinal side of the substrate, a plurality of second margin sections 2b extended from the first margin section, and a plurality of third margin sections 2c extended further from the second margin sections, and a fuse section 5 made of a narrowed metallized portion is formed by the end portions of the third margin sections 2c adjacent to each other. Then, an acute angle portion is provided in the end portions of the third margin sections 2c. b the angle of the tip of the acute angle portion is preferably 10 deg. to 60 deg.. Thus, the safety can be increased without degrading the durability of the capacitor.
Patent JP-H10141894-A (JP)
Title: Toy signal fire
Inventor: SAKAKIBARA MASATOSHI
IPC: F42B4/02
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a toy signal fire which is very easily moldable along with higher visibility, low in costs and very high in safety. SOLUTION: This signal fire 1 employs a foam body on which is applied color or a pattern as display part forming material 2. Hence, a toy signal fire thus obtained is easily moldable into a desired shape with a higher visibility while individual component parts can be molded as one piece to lower costs with a reduction in the number of parts. Even in case of an accident such as accidental explosion, the lighter and softer material used makes the scattering range thereof narrower and moreover, it functions as a buffer body with respect to members wrapped thereby allowing the formation of a very safe toy signal fire.
Patent JP-2000129920-A (JP)
Title: TAPERED NUT FOR POSITIONING Pca COLUMN MAIN REINFORCEMENT, AND POSITIONING METHOD USING IT
Inventor: YAMATSUJI NAOKI
IPC: E04G21/12
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To position a column main reinforcement with excellent accuracy even when the clearance of a positioning through hole in a template is enlarged. SOLUTION: A columnar main reinforcement 10 is passed through a corresponding positioning through hole 21 in a template 20 to set the template 20 in a condition of a tapered nut 1 having an outer circumferential surface formed with a tapered part 4 screwed in the column main reinforcement 10, and then, the tapered nut 1 is turned to insert the tapered part 4 in the through hole 21, and the column main reinforcement 10 is positioned at the center of the through hole 21.
Patent JP-H01157852-A (JP)
Title: Composite printer
Inventor: OSAWA TERUKAZU
IPC: B41F7/02
Filed: 1987-12-15
Abstract: PURPOSE:To quickly obtain a final printing without soiling the user's hands by providing a means for transferring a processed printing plate, a changeover means for changing over the transfer of the printing plate, a driving means and a printing plate inspection mechanism having a guide plate for smoothly inserting the printing plate, as well as transferring the same. CONSTITUTION:When a printing plate that has been fixed and dried appears, the distal end of the printing plate is detected by means of a detection sensor 38 disposed ahead of the entrance of a printing plate inspection mechanism 34, and a printer that has been suspended in a stand-by state is then actuated. In the case of a semi-automatic operation, a rotating plate 50 is rotated in an upwardly inclined direction (+45 deg.) in order to temporarily eject the printing plate out of the printer. Following this, the lids of individual support plate 48, 49 are opened, and the printing plate is ejected out of the printer through the rotating plate 50 fixed at an angle of +45 deg. and the support plate 48. After being inspected and corrected, the printing plate is transferred to an etching processor via the support plate 49 and through between the rotating plate 50 and a guide plate 51. At this time, the rotating plate 50 is fixed so as to face in a downwardly inclined direction (-45 deg.). In the case of an automatic operation, the rotating plate 50 is held horizontally (0 deg.) so that the processed printing plate is directly transferred to the etching processor.
Patent JP-H09131929-A (JP)
Title: Manual scan type printer
Inventor: KINOSHITA NAOHISA
IPC: B41J3/28
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To achieve printing which is well ordered in a particular direction without a special guide. SOLUTION: A manual scan type printer 1 has, in the lower part of its cylindrical casing 2, an ink jet head 4 which carries out printing by discharging ink onto a printing medium such as printing paper, and a roller 5 which detects an amount of the movement of the manual scan type printer 1, and also, in the upper part of it, an infiared-ray-data-transmitting/receiving part 6 which communicates with an external device, not illustrated. In the casing 2, a storage part 2b in which an instruction member 7, used for instructing the direction of the advancement of the manual scan type printer 1, is stored is formed.  The instruction member 7 is pivotally supported at its lower end so as to be turnable, and is put into an instruction position where it instructs the direction of manual scan by being inclined and laid flat when used, and a storage position where it is stored into the storage part 2b of the casing 2 by being erected when not used.
Patent JP-H10161969-A (JP)
Title: Peripheral equipment, data processing method for the same, and storage medium storing computer-readable program
Inventor: YAMAGUCHI TAKASHI
IPC: G06F13/14
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To easily determine the identification information of a peripheral equipment to be specified by a control system side for controlling devices in different specifications and these devices, and to enable an information processor to be informed of that information. SOLUTION: When a CPU 12 acquires an identification code 151 for identifying a recording part 17 from the recording part 17 through a recording part interface 16, based on that possessed identification code 1514, a code selector 1512 selects any peripheral equipment identification information stored in a ROM 1513 for code storage. Then, this selected peripheral equipment identification information is reported to a host computer.
Patent JP-H07146212-A (JP)
Title: Optical path correcting apparatus and optical measuring apparatus
Inventor: ONO MASAHIRO
IPC: G01B11/24
Filed: 1993-11-24
Abstract: PURPOSE:To accurately correct the deviation of an optical path with a simple structure. CONSTITUTION:An optical path correcting apparatus comprises a polarized beam splitter 2, a 1/4 wavlength plate 4 and an objective lens 5 coaxially disposed in this order, and a reflecting mirror 6 installed on the left-hand face side of the splitter 2. When a surface 7 to be inspected is inclined at an angle theta, an incident beam 8 is passed through the splitter 2 and the plate 4, then condensed to the surface 7 via the lens 5, a first reflected beam 9 on the surface 7 is passed through the lens 5 and the plate 4 in a separate route from the beam 8, reflected from a polarized separate surface 3, further reflected by the mirror 6, returned to the same route, and condensed at the same focal point 72 on the surface 7 via the lens 5. A second reflected beam 10 of the condensed light is returned through the same route as that of the beam 8 irrespective of the inclining angle theta of the surface 7.