baber/WOPTO huggingface dataset:
Patent JP-H0199266-A (JP)
Title: Semiconductor light emitting device
Inventor: NANBARA SEIJI
IPC: H01S5/00
Filed: 1987-10-13
Abstract: PURPOSE:To form the optical intensity distribution of a light emitting region and to obtain an LED having high coupling efficiency to an optical fiber by forming the substrate of the surface light emission type LED in a cup state, and covering a light irradiating window with a transparent electrode. CONSTITUTION:When a voltage is applied between a plasma electrode 2 and a minus electrode 1, a light is irradiated from an active layer 5, and radiated through a substrate 4 and a light irradiating window 3 externally. Here, since the substrate 4 is formed in a cup state and a transparent electrode 6 is formed thereon, its resistance is reduced at the center of the layer 5, and the distribution of an electric field becomes a circular arc state. In an example, a surface light emission type LED having transparent electrodes is exemplified, but transparent electrode may be employed in a surface light emission type semiconductor laser instead of the LED.
Patent JP-2000083938-A (JP)
Title: Dividing boundary line recognizing method
Inventor: KONO TSUTOMU
IPC: G06T1/00
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To recognize a true dividing boundary line for demarcating each picture area without mistaking a supporter of the high absorption rate of radiation buried in a subject for a dividing boundary line. SOLUTION: A dividing boundary line recognizing method divides one radiation picture converting panel 40 into a plurality of areas to be irradiated and concerning the radiation picture of the subject 30 radiographed in each of these areas to be irradiated, recognizes the dividing boundary line for demarcating each picture area of a recording medium recording this radiation picture by the unit of a pixel.  The recognizing method is provided with CPU 15 which scans the radiation picture in an order from the neighborhood of the center of the picture toward the end of the picture to extract the set of pixel strings being two adjacent pixel strings, which are nearly orthogonal with the direction of the scanning and nearly parallel with each other, and which extracts the featured value of the set of the respective pixel strings and compares the featured value of the set of the pixel strings and a previously set featured value with each other to recognize the set of pixel strings nearest the center of the radiation picture as the dividing boundary line.
Patent JP-S61138098-A (JP)
Inventor: SUGIMOTO AKIRA
IPC: B63G8/16
Filed: 1984-12-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10108334-A (JP)
Title: Slide system of cable duct
Inventor: YAMAMOTO HIRONORI
IPC: H02G3/04
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a slide system of cable duct the connection of which becomes needless and which can be installed merely by drawing out one end of itself. SOLUTION: For a slide system of cable duct, a plurality of ducts are analogous in sectional form, and besides other ducts 2 and 3 excluding the duct 1 the largest in sectional form can be housed by sliding in this duct 1 of the largest section form, and the cable duct is constituted by drawing out each duct 2 and 3, so they can be carried in the length of one piece of duct, and besides due to no necessity of connection, this can be inserted and installed even in the place with restriction such as the inspection port to the back of the ceiling.
Patent JP-S62117536-A (JP)
Inventor: KANAMORI KOJI
IPC: A61B8/08
Filed: 1985-11-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06110786-A (JP)
Title: Magneto-optical disk boot cache system
Inventor: MIYAZAWA KIYOTO
IPC: G06F3/06
Filed: 1992-09-29
Abstract: PURPOSE:To shorten the rising time of a terminal loading from a magneto- optical disk. CONSTITUTION:A nonvolatile memory is provided for IOP 1 to make EEROM 3 to store an access sequence to the magneto-optical disk 5 after rising a power source. When an IOP system becomes operable after the rising, data is read out of the magneto-optical disk 5 along the contents of EEROM 3 and stored in a local memory 2 as optical cache data so as to previously prepare data for a read-out instruction from CPU 6.
Patent JP-2001086771-A (JP)
Title: Power supply having power converting circuit
Inventor: NAKAGAWA MASANORI
IPC: H02M7/5387
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To obtain a power supply having a power converting circuit comprising a bridge of switches, in which the switches in the power converting circuit are protected against being applied with a high voltage from a filter circuit. SOLUTION: A controller 13 for controlling the switches in a power converting circuit 5 is arranged to turn off switches Fu, Fv constituting the upper side of a switch simultaneously, when the main current of the power converting circuit 5 is interrupted and a current is fed by conducting both switches Fu, Fv, when energy stored in the coils L1, L2 constituting a filter circuit 6 is released. Since the energy stored in the coils L1, L2 is released quickly, voltage rise across the coils L1, L2 is prevented, and each switch in the power converting circuit 5 is protected against application of a high voltage.
Patent JP-H022214-A (JP)
Title: Digital phase locking loop
Inventor: MAIKERU HOSEFU EZABUEIDOU
IPC: H04L7/033
Filed: 1988-10-17
Abstract: PURPOSE: To compensate a drift between a pair of clock signals having approximately the same frequency by aligning one of the clock signals to the other by applying a phase correction of apparently infinite quantity. CONSTITUTION: When a phase comparator 22 detects that a clock signal CLKIC receives delay increment sufficiently enough for executing phase shift equal to that of a clock signal CLKICNT, a shift register 16 is reset on a center memory element, so that the signal CLKICNT is selected as an output from an OR circuit 32. Thereby the source of the signal CLKIC is changed without changing its phase. The sequence of a delay signal generated by the register 16 successively increases the delay of the signal CLKIC until arrival at an expected reference phase equal to the phase of the signal CLKICNT. When the phase of the signal CLKIC is changed to that of the signal CLKICNT at the time of arrival at the phase of the signal CLKICNT, the sequence is restarted.
Patent JP-H0574685-A (JP)
Title: Positioning device and exposing device using the same
Inventor: MATSUTANI SHIGEKI
IPC: H01L21/30
Filed: 1991-09-11
Abstract: PURPOSE:To highly accurately position a reticle on a wafer by farming a fine pattern by arranging linear marks respectively composed of pluralities of light transmitting sections and light shielding sections in parallel in the positioning direction at such a pitch that reflected rays of light from the upper and lower surfaces of an alignment pattern on the surface of an object can be separated from each other. CONSTITUTION:An image pickup means is positioned to an object by projecting an alignment pattern on the surface of an object upon a prescribed surface on which fine patterns P1 and P2 are provided by means of a projecting optical system 12 and forming the images of both patterns on the plane of an image pickup means by means of a detecting optical system 19. The alignment patterns have a relief-like three-dimensional structure and the fine patterns P1 and P2 are arranged by a plurality of numbers in the direction of the optical axis of the optical system 19. In addition, the patterns P1 and P2 are formed by arranging pluralities of light transmitting sections and light shielding sections in parallel in the positioning direction at such a pitch that reflected rays of light from the upper and lower surfaces of the alignment pattern on the surface of the object can be separated from each other.
Patent JP-H08100794-A (JP)
Title: Structure for preventing peeling off of anticorrosion lining in fan blade
Inventor: KIMURA KAORU
IPC: F04D29/38
Filed: 1994-09-30
Abstract: PURPOSE: To prevent peel off of a lining part in which anticorrosion lining is carried out from a blade base material so as to prevent corrosion of the base material and save a lining repair expense, in a structure for preventing peeling off of the anticorrosion lining in the blade of a fan which is used in fluid including moisture. CONSTITUTION: A glass wool 3 and the like are arranged as a buffering material in the vicinity of a blade front rim part 6 formed between the base material part 1 of blade to be installed on a fan used in fluid including moisture in a casing and an anticorrosion lining part 2 which is carried out on the surface thereof. When moisture in fluid becomes water drop and collides with a blade front rim part 6, shock wave generated by cavitation phenomenon is passed in the anticorrosion lining part 2, but density of the glass wool 3 is reduced as compared with the anticorrosion lining part 2, transmitting speed of shock wave becomes delay, shock wave is damped between them, and reflection wave at the time of transmitting to the blade base material 1 becomes weak so as to prevent peeling off of the anticorrosion lining part 2.
Patent JP-H06109973-A (JP)
Title: Zoom lens
Inventor: HAMANO HIROYUKI
IPC: G02B15/16
Filed: 1992-09-29
Abstract: PURPOSE:To obtain the zoom lens of two-group constitution which projects an image, displayed on single-plate liquid crystal, on a screen. CONSTITUTION:The 1st lens group of the zoom lens, which consists of the 1st lens group with positive refracting power and a 2nd lens group with negative refracting power in order from a large conjugation side and is zoomed by varying their interval, is composed of a lens group Ia with negative refracting power and a lens group Ib with positive refracting power and satisfies 0.4<bf/fw<0.6, where fw is the focal length of the whole system at the wide angle end and by is the back focus.
Patent JP-2000084143-A (JP)
Title: Game machine
Inventor: IWASHITA YOSHIHARU
IPC: A63F5/04
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To make the content of a display form easily understandable to enable a player to know the true gained number of game media obtained in a benefit game there and then by informing the player of the true number gained during a benefit game in a prescribed form from an informing means. SOLUTION: During a game of a slot machine, a prescribed number of medals corresponding prize winning is delivered on prize winning and the game is moved to a benefit game in which medals are easily gained than in an ordinal game. In that case, three display windows 3a-3c to display plural kinds of patterns arranged in a matrix of three lines and three columns as well as the number of premium medals delivered when a prize winning patterns are arranged on a prize winning line, i.e., a window 4 for delivering number and a window 5 for retained number of medals retained inside are formed. On windows 4, 5, digital display parts to display the numbers of medals are equipped as informing means.
Patent JP-2000083543-A (JP)
Title: Fastening belt for fishing rod
Inventor: UEDA KOKICHI
IPC: A01K97/00
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a fishing rod fastening belt scarcely damaging a fishing rod and capable of relatively compactly fastening the fishing rod when fastening the fishing rod. SOLUTION: This fishing rod fastening belt is obtained by nipping respective partial rods 11A to 11D of a jointed fishing rod 11 dismantled into four pieces between the respective cushioning protrusions 15 fastening the belt body 12 while roundly winding the belt body 12 from the outside with a part on the side of the cushioning protrusions 15 as the center and resultantly scarcely damaging the fishing rod when fastening the fishing rod. Since the cushioning protrusions 15 have the flexibility, the fastening part can relatively compactly be rounded. The fastening state is held by engaging male and female Hook-and- Loop fasteners 13 and 14.
Patent JP-H1088890-A (JP)
Title: Biaxial-hinge for folding door
Inventor: SEKINE KAZUO
IPC: E05D11/10
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of backlash or sound making by providing an adjusting mechanism which prevents the staggering motion of a door. SOLUTION: A folding door biaxial hinge is provided with a first blade plate 1 and a pair of blade plates 2 provided pivotably on both ends of this first blade 1. Furthermore, a holding mechanism 4 and an adjusting mechanism 5 are provided on this folding door biaxial hinge itself. The holing mechanism 4 holds an enclosed state of the paired second blade plates 2. The adjustment mechanism 5 is freely adjustable about the degree of parallel between these second blade plates 3 where the paired blades 3 are in a mutually enclosed state. Furthermore a guide mechanism, which opens and or closes the blade plates 2 smoothly, is provided as reguired.
Patent JP-S62120713-A (JP)
Title: M series signal generating circuit
Inventor: MIYAZAKI TAKASHI
IPC: G06F7/58
Filed: 1985-11-20
Abstract: PURPOSE:To start surely the oscillation with a simple circuit by providing a low-pass filter and a comparator and setting or resetting a shift register to start the oscillation when the comparator detects the state lower than a prescribed reference voltage. CONSTITUTION:In a circuit where plural shift registers are connected in series and a pseudo noise signal is generated by feeding back its output signal, a means value of a voltage of an input signal to, e.g., a shift register 1 is detected by using an LPF 1. A comparator 2 detects that the detected mean value is smaller than a prescribed threshold value VREP and the oscillation is stopped. The L level signal detecting the state of decreased threshold voltage is fed to a set terminal of, e.g., a shift register 4 to bring an output terminal of the shift register 4 to an H level thereby starting the oscillation. Thus, no OR circuit is required and a simple circuit is used to start the oscillation surely.
Patent JP-H1189605-A (JP)
Title: Golf shoes
Inventor: KAWAHARA MASUMI
IPC: A43B13/22
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To provide golf shoes in which the defect in both spike shoes and spikeless shoes can be compensated by properly setting the hardness both in the hard projections and in the soft projections. SOLUTION: A golf shoe has a sole 3 formed by mixedly providing hard projections 2 of a Shore hardness D 35 to 80 and soft projections 1a and 1b of JIS hardness of 60 to 85A. Each of the hard projections 2 is a disk member having a bulged convex shape and on the circumference of which cylindrical small projections 4 are erectedly arranged at equal spaces, and they are arranged, for instance at five places in the region of the sole 3 from the arch of the foot (b) to the tip of a toe (a), and are arranged at three places in the region from the arch of the foot (b) to the heel (c). Each of the soft projections 1a, 1b is formed nearly in a cylindrical or prismatic shape, and they are arranged in the scattered condition around the hard projection 2 both in the region from the arch of the foot (b) to the tip of the toe (a) and in the region from the arch of the foot (b) to the heel (c).
Patent JP-H06106391-A (JP)
Title: One-side butt welding method for cylindrical structure
Inventor: HATANO TORU
IPC: B23K9/028
Filed: 1992-09-29
Abstract: PURPOSE:To obtain a full penetration weld zone free from a defect by constituting a welding shaping jig of a heat resisting material which is not fused by welding heat, arranging a plate for reinforcement of weld on the side of metal for reinforcement of weld, and thereafter, executing welding. CONSTITUTION:The lower end plate 1 is joined to a skirt beforehand, and laid in an erect state. To an open end part of the lower end plate 1, a shaping jig 10 for reinforcement of weld is attached, and to the lower end plate 1, the shaping jig 10 is allowed to adhere beforehand with an anaerobic strong adhesive. The shaping jig 10 is manufactured of silica glass compound heat resisting ceramics. Heat of a root pass metal piled up on a shaping plate 19 for reinforcement of weld is held by the shaping jig 10, and the shaping plate 19 and the deposited metal are melted completely. When the deposited metal of each layer is piled up, the shaping plate 19 is further melted by the heat of the deposited metal, turned completely into part of the deposited metal, and also, its shape keeps an initial shape of the shaping plate 19.
Patent JP-S61137964-A (JP)
Inventor: MORI OSAMU
IPC: E04F15/18
Filed: 1984-12-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2001079602-A (JP)
Title: Rolling method for preventing crack by rolling on continuously cast billet
Inventor: HIRASE YOSHIHIRO
IPC: B21B1/46
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a rough rolling method of bar steel using flat rolls by which cracks by rolling are difficult to be generated in inner and outer parts even when continuously cast billets are directly fed to a rolling line as they are not cooled and rolled after making them continue by welding the cast billets. SOLUTION: At the time of manufacturing the bar steel from the continuously cast billets by hot direct rolling, in the continuous rolling of the bar steel in which the cast billets are welded and continuously rolled, a rolling method for preventing the cracks by rolling on the continuously cast billet by which the continuously cast billets having a round cross section are used, grooved rolls 2 are used at the 1st pass of the forming passes of the rough rolling and the flat rolls 3, 4, 5 are used in the rough rolling on and after the 2nd pass is used. In this way, the internal crack is difficult to be generated in a solidification process of the cast billet and at the time of the rough rolling, so that internal and external cracks by rolling at the time of the rough rolling are prevented. Especially, the cracks by rolling on the side face of the billet is difficult to be generated and rolling using the flat rolls is applicable to the continuous rolling of the bar steel, so the yield of products is improved and production efficiency is increased.
Patent JP-S61137658-A (JP)
Title: Method for estimating thickness of quickly cooled thin strip
Inventor: MIYAKE KANE
IPC: B22D11/06
Filed: 1984-12-10
Abstract: PURPOSE:To control the thickness of a quickly cooled thin strip in a manner finer than in the conventional practicle by applying the equation between the surface temp. and thickness of the thin strip under the same strip manufacturing conditions made preliminarily with respect to the actually measured value of the surface temp. of the quickly cooled thin strip right after the formation to determine the thickness of the thin strip. CONSTITUTION:A molten metal 3 is supplied from a tundish 1 through a nozzle 2 toward the kiss part of twin rolls 5 and is subjected to the cooling, rolling down and rotation by the rolls 5, by which the thin strip metal 4 is obtd. A scanning type radiation thermometer is attached to a position 9c in this case to measure two-dimensionally the surface temp. of the thin strip under conveyance toward a coiler. The actual thickness of the thin strip is measured by a micrometer after the coiling. The thickness can be estimated within an error of about + or -20mum if the regression line y=1.57X-85 (y; sheet thickness mum, x; surface temp.  deg.C) in figure is used as the relation between the surface temp. and sheet thickness obtd. from the above-mentioned experiment. The feedback control of the thickness distribution of the quickly cooled thin strip with extremely less time delay is obtd. by the above-mentioned method and therefore the sheet thickness control in the manner finer than in the conventional practive is made possible.
Patent JP-H01102689-A (JP)
Title: Ticket reader
Inventor: TSUGAWA YOSHIO
IPC: G06K7/00
Filed: 1987-10-15
Abstract: PURPOSE:To securely read an entry code irrelevantly to the insertion attitude of a ticket by reading the ticket entirely, obtaining scanning information on its outer shape and items recorded on the ticket, detecting the position of the code recorded on the ticket from the contour of the ticket found from this information and then detecting the code. CONSTITUTION:The ticket 1 is passed through the reader 2 to read the entry contents on the surface of the ticket 1 and the outward shape of the ticket 1 in order in the moving direction of the ticket 1, and the scanning information from the reader 2 is stored in a memory 5. The coordinates of the corner parts of the ticket are detected as the contour of the ticket, and the scanning information stored in the memory 5 is outputted to a corner part coordinate detecting device 3, which detects the coordinates of the corner parts of the ticket 1. The corner coordinates and scanning information are outputted to a code detecting device 4 and a code detecting device 4 detects the position of the code recorded on the ticket 1 and also reads the code. Consequently, even if the ticket 1 is inserted slantingly, it is securely read.
Patent JP-S63117997-A (JP)
Title: Single crystal ferrite
Inventor: ONODERA KOICHI
IPC: C01G49/00
Filed: 1986-11-04
Abstract: PURPOSE:To obtain the title single crystal ferrite having low initial permeability, high saturation magnetization Bs, and excellent wear resistance and precision workability by adding CoO to a ferritic material consisting essentially of Mn and Zn and having a negative magnetic anisotropy constant composition region. CONSTITUTION:From 65.0-70.0mol% Fe2O3, 20.0-30.0mol% MnO, 5.0-15.0mol% ZnO, and 0.01-1mol% CoO are mixed to produce the single crystal ferrite.
Patent JP-H1185136-A (JP)
Title: Image display device, scroll method for image and computer readable recording medium recording scroll program
Inventor: ISHIKAWA KENJI
IPC: G06F3/0485
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To speed up processing and to suppress the hypertrophication of a program by selecting scroll conditions such as scroll direction and scroll speed from previously stored data and scrolling screens. SOLUTION: Part of displayable images 45 which are displayable image data is first displayed by a moving front surface screen 40a. In such a case, the device is provided with a mouse icon 43 for indicating the position currently pointed by a mouse on the display screen 40. Further, the after-moving screen 40b for displaying the image after the scroll is illustrated. The block indicated by the mouse icon 43 is selected by a scroll operation. Next, the scroll speed data and scroll direction data are acquired by the block address of the selected block. Finally, the before-moving screen to 40a is switched to the after-moving screen 40b corresponding to the acquired scroll conditions.
Patent JP-S62124073-A (JP)
Title: Soldering device
Inventor: OTSU YASUHIDE
IPC: B23K3/04
Filed: 1985-11-22
Abstract: PURPOSE:To realize the soldering of a flat pack type package and a printed circuit board with the high reliability by constituting the titled device of an air flow rate control means, a means for converting the air to a hot air, and a means for equalizing the hot air and blowing the hot air to parts to be soldered, from a thin hole part. CONSTITUTION:When a compressed air 19 is supplied from the outside, an air flow rate is controlled by a flow rate control valve 20, and also the quantity of air is checked by a flow meter 21, and led into a quartz tube heater 23 through an air solenoid valve 22. The air led in becomes a hot air, stored and equalized in an equalizing tank 24, and blown off from the thin hole 26 of a nozzle part 25. The hot air blown off is blown to only a position for the soldering of a lead part of a package, and solder is melted. At the same time, it is executed in a state that the package is pressed against a printed circuit board by a pressing pin 27. After solder is melted, the hot air from the heater 23 is stopped, and the solder is solidified by blowing a cold air.