baber/WOPTO huggingface dataset:
Patent JP-H07205892-A (JP)
Title: Pull-up rudder
Inventor: NAKAMURA HIROKI
IPC: B63H25/38
Filed: 1994-01-25
Abstract: PURPOSE:To reduce fluid resistance caused by dragging of a rudder when no turning is made and a small steering angle by making a rudder blade in such a way as to be moved up and down, pulling it up on the water when no turning is made, and letting it function with it lowered down underwater only when turning is made. CONSTITUTION:In the past, a rudder blade is in a current at all times, it is kept parallel in the advancing direction when a boat goes straight ahead, it is rotated to the right or left when the boat is turned to the right or left respectively, and its turning effectiveness is used to depend on the magnitude of a rotating angle. In this case, the rudder blade is made in such a way as to be moved up and down, it is pulled up so as to be housed in place to avoid water resistance when no turning is made, and let it function with it lowered down only when turning is made. Problems may be solved by pulling it in a place which exhibits low water resistance, such as the inside of a hull and turbulence areas directly after the hull when no turning is made. Since no water resistance is applied to the rudder blade at all when the rudder is not in use, high speed and energy saving can thereby be achieved.
Patent JP-H08205838-A (JP)
Title: Freshness-retaining agent
Inventor: OKADA TORU
IPC: A23L3/358
Filed: 1995-02-02
Abstract: PURPOSE: To obtain a freshness-retaining agent capable of providing antimicrobial property and suppressing occurrence of ethylene over a long period and retaining freshness of food packed in a food storing box, a lunch box, plant-packing and hermetically sealing place, etc., over a long period. CONSTITUTION: This freshness-retaining agent is obtained by impregnating (iii) allyl isothiocyanate and (iv) a dissolution auxiliary obtained by compatibilizing allyl isothiocyanate with water into a substrate containing (i) pulp and (ii) at least one kind of mineral selected from sepiolite, silica gel, zeolite and montmorillonite.
Patent JP-S58216933-A (JP)
Inventor: UIRIAMU JIEI TORUGURIO
IPC: B01L3/14
Filed: 1983-03-11
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-S55133829-A (JP)
Title: Transferring method
Inventor: OOBA SUSUMU
IPC: B21D43/05
Filed: 1979-04-03
Abstract: PURPOSE:To make possible the press to handle the large product as compared with the size of the press, by giving an angle of inclination against the feeding direction to the carried material, in the clamping/unclamping motion of the transfer feed of the press. CONSTITUTION:In case of a large product to be handled, the center line of the die is inclined against the center line of the press head 2. Similarly, the center line of the auxiliary slider 8 freely rotatable around the reciprocating slider 5 is inclined against the center line of the slider 5, and the center line of the die and the center line of the slider 8 are set so as to be approximately parallel. By operating under this condition, the feed bar 6, freely rotatably held by the block 10 being freely slidably guided by the slider 8, pictures the parallelogrammatic locus. And the clamp unit 13, being connected to the bar keeper 12 freely slidably holding the bar 6, gives motions of the clamp (a), the advance (b), the unclamp (c), and the return (d).
Patent JP-S51114027-A (JP)
Title: Sign reader
Inventor: OKAMURA HIDEO
IPC: B65G47/46
Filed: 1975-03-31
Abstract: PURPOSE: High reliability of sign readers achieved through detection of position and inclination of signs. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H03241847-A (JP)
Title: Packaging structure of semiconductor device
Inventor: HIRAI MINORU
IPC: H01L21/60
Filed: 1990-02-20
Abstract: PURPOSE:To obtain a packaging structure, which does hardly have an effect on other parts at the time of the replacement of a chip, by a method wherein the packaging structure is provided with a cap, which covers the chip to be mounted on a circuit board and whose leg parts are bonded on the board, an elastic body, which is provided on the inner surface of the cap, presses the back surface of the chip and holds a state that bumps are pressed against a wiring pattern, and the like. CONSTITUTION:A packaging structure is formed into a structure, which consists of a chip 1 which is mounted on a circuit board B, bumps 2, which are formed on pads 1a of the chip 1 and are pressure-welded on a wiring pattern A on the board B, a cap 3, which covers the chip 1 and whose leg parts 3a are bonded on the board B, and an elastic member 4, which is provided on the inner surface of the cap 3, presses a back surface 1b of the chip 1 and holds a state that the bumps 2 are pressed against the pattern A. For example, a sheetlike silicone rubber 4 is adhered on the inner surface of a cap 3 and leg parts 3a of the cap 3 are bonded on a circuit board 3 with a bonding agent 5 of an ultraviolet setting resin. Thereby, it is reduced to have an effect on others at the time of the replacement of the chip and a contact resistance between the bumps and the wiring pattern is decreased.
Patent JP-S62196741-A (JP)
Title: History information storage device
Inventor: OWADA KATSUAKI
IPC: G06F11/34
Filed: 1986-02-25
Abstract: PURPOSE:To extend a history period even by a small storage capacity, and to raise the probability by which effective information is stored, by counting in advance the number of times of a timing until the contents of information being a history object are varied, allowing the information being the history object to generate and storing it in a history information storage device by only the varied timing. CONSTITUTION:As for a counter 30, a coincidence signal on a signal line 500 is counted up extending over a period of '1', and accordingly, by a timing N, a value of the counter 30 becomes N-2. As for an address register 40, a coincidence signal on the signal line 500 is counted up in a period of '0', and in a period of '1', updating is inhibited. Also, in case the coincidence signal on the signal line 500 is '0', the contents of a history information register 20 and the counter 30 are written to a storage device 10. That is to say, by a timing '1', a timing '2', and the timing N, the contents X of the history information register 20, the contents A of the history information register 20, and the contents B of the history information register 20 and the contents (N-2) of the counter 30 are written, respectively.
Patent JP-H08236752-A (JP)
Title: Hetero junction field effect transistor
Inventor: NAKAYAMA TATSUMINE
IPC: H01L21/338
Filed: 1995-02-28
Abstract: PURPOSE: To improve the pinch off property by incorporating InP/In0.52 Al0.48 As superlattice of, at least, two periods or more within the buffer layer existing between an operation layer where carriers are running and an InP substrate. CONSTITUTION: A superlattice 114 (for example 20 periods) consisting of an In0.52 Al0.48 As layer 112 and an InP layer 113, a GaInPAs operation layer 115, an AlInAs spacer layer 116, an AlInAs carrier supply layer 117, and an AlInAs Schottky layer 118 are grown in order on an InP substrate 11. This transistor is made by arranging an ohmic electrode (source electrode 119 and a drain electrode 120) and a Schottky electrode (gate electrode 121) thereon. This way, the propagation to the operation layer of disposition existing in the InP substrate can be suppressed by using a superlattice consisting of the InP layer different in constituent matter from In0.52 Al0.48 As and In0.52 Al0.48 As layer as a buffer layer.
Patent JP-2000240345-A (JP)
Title: Fitting
Inventor: HASHIZUME KAZUMOTO
IPC: E05D15/00
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To smoothly perform the movement by inserting a fitting in upward and downward guide grooves respectively, performing guiding so as not to slip off the fitting from a track, and providing upward and downward guide parts rotatable to the fitting body. SOLUTION: A rotary shaft 4d is rotatably attached to a bearing 4c provided on the lower face of a sliding screen 1, a downward guide part body 4e and a sash roller 5 are provided on the lower end, and further two rings are penetrated in the lower face of the downward guide part body 4e to hang a guide pin 4f. The rotary shaft 4d is rotatably attached to a bearing 6c on the upper face, an upward guide part body 6e is provided on the upper end, and further a guide pin 6f is hung on the lower face of the upward guide part body 6e. The downward and upward guide parts 4, 6 of the sliding screen 1 are inserted in downward and upward guide grooves 2a, 3a provided on a fitting installation face and a horizontal timber 3.  When it may be slipped off from the track, rings 4g, 6g collide with the side wall of the downward and upward guide grooves 2a, 3a, and the sliding screen 1 does not move in the direction turning away the curved track. Resistance is slight by the rotation of the rings 4g, 6g, and the movement can performed by light force.
Patent JP-S61197930-A (JP)
Title: Ventilation device
Inventor: HIRAYAMA KENICHI
IPC: F24F7/08
Filed: 1985-02-26
Abstract: PURPOSE:To facilitate cleaning, checking, changing and repairing or the like as well as to reduce the installation space and facilitate installation work by a method wherein a heater exchanger, a filter four-way valve and a compressor are arranged on one of the side surfaces of the main body while checking ports are provided on the same side surface. CONSTITUTION:A device is constituted of an ambient air filter 14 removing dust of outdoor air collected from a duct connecting port 5, a motor 15 for the ambient air driving the ambient air fan 4, an exhaust filter 16 removing the dust of indoor air exhausted from a duct connecting port 7 and a motor 17 for the exhaust driving an exhaust fan 3. And the checking port, in which it is possible of fitting and removing for the main body with screws or the like, is provided. That is to say, the heat exchanger port 18 for the removing of the whole heat exchanger 2, the filter port 19 for the ambient air removing the ambient air filter 14 and the filter 20 for the exhaust removing the filter 16 for the exhaust, further, the port 21 for the checking, removing of the compressor 9 or the like, are provided on the device. The whole, whose size is smaller than the checking port and which the respective parts can take out from, may be bored on the main body 1.
Patent JP-H06257985-A (JP)
Title: Heat exchanger
Inventor: KAN HIROAKI
IPC: F28D1/047
Filed: 1993-03-01
Abstract: PURPOSE:To provide a heat exchanger, employed for a refrigerating machine, air-conditioning instruments and the like and a part of the heat transfer tubes thereof is bent, to prevent the bending and/or buckling of fins and heat transfer tubes at a curved part which is readily deformed. CONSTITUTION:A heat exchanger is constituted of a plurality of rows of heat transfer tubes 11, 12, through which fluid flows, and a plurality of sheets of fins 13, 14, between which air flows. A part of the heat transfer tubes 11, 12 is bent to the direction of the thickness of fins 13, 14 while the thickness B of the heat transfer tubes 11 in the inside row with respect to the curvatures of the heat transfer tubes 11, 12 is made thicker than the thickness C of the heat transfer tube 12 in the outside row of the same.
Patent JP-H05237782-A (JP)
Title: Work holding position setting method and device thereof
Inventor: HARADA KOICHI
IPC: G06T7/60
Filed: 1992-02-26
Abstract: PURPOSE:To make the holding position calculating process for each work simple and efficient by setting the holding position set data of a held work in the polar coordinates of the distance from the center of gravity and the angle against the inertia main axis direction vector. CONSTITUTION:When the desired point on a work image detected by an image detecting means 3 is set as the work holding position, the distance between the set holding position and the center of gravity on the work image and the angle between the line segment connecting the center of gravity and the holding position and the inertia main axis direction vector are calculated by a distance calculating means 3k and an angle calculating means 3m respectively as work holding position set data. The calculated distance and angle are held by a data holding means 3n as holding position teaching data.
Patent JP-S55133809-A (JP)
Title: Rolling mill
Inventor: FURUYAMA BUNJI
IPC: B21B31/32
Filed: 1979-04-04
Abstract: PURPOSE:To make predictable the roll displacement due to the rolling load, and to improve the thickness control, by flattening each of locker plates of the cylinder ram and the lower backup roll chock, and by making the ram to be loosely movable on the slide plane. CONSTITUTION:The locker plates 11A, 11A', attached to the pressure plane of the lower backup roll chock 5 and the reducing plane of the cylinder ram 12, are respectively formed into the flat shape. Besides, in the upper and lower ends of the ram- sliding plane of the bushes 17A, 17A', the gaps respectively increasing upward and downward are formed on purpose to make possible the ram 12 to incline following to the bending of the lower backup roll.
Patent JP-H04278682-A (JP)
Title: Line image structure storage
Inventor: TAKAHASHI KAZUYA
IPC: G06T3/00
Filed: 1991-03-06
Abstract: PURPOSE:To turn a graphic inputted through an optical image input part like a scanner, etc., into a form where the graphic is changed into an image code through such editing jobs as the shift, erasion, rotation, copying, etc. CONSTITUTION:A line image is turned into a binary bright/dark pattern by an image input part 11, and this binarized line image is thinned. Then such feature points of the thinned line image as the end points, the intersecting points, etc., are detected. Then the connection secured among these detected feature points is investigated, and this investigating route is stored in a route store memory 16. In the line thinning mode, the weighting is applied in response to the thickness of an original image. Then the weighting value is multiplied by a constant so as to obtain the threshold value. Thus the strokes shorter than the threshold value are excluded as noises. Furthermore an investigation data converting part 14 is provided between a feature point detecting part 13 and an investigating part 15 in order to improve the investigating efficiency.
Patent JP-S56136318-A (JP)
Title: Production of methacrylic resin plate excellent in solvent resistance
Inventor: NAKAI YOSHIO
IPC: B29B7/00
Filed: 1980-03-28
Abstract: PURPOSE: To obtain the resin plate excellent in the solvent resistance, freed from fogging even on contact with the vapor of a good solvent and excellent in transparency, luster and the like by a method wherein a specified amount of an oil- soluble salt of carboxylic acid is added to polymerizable unsaturated monomers containing methyl methacrylate as a main constituent and the like, and then polymerization is conducted.  
     CONSTITUTION: To (A) the polymerizable unsaturated monomeric mixture containing methyl methacrylate as the main constituent or a partial polymer thereof is added 0.0005W0.5wt% of (B) the oil-soluble metal salt of carboxylic acid (preferably, magnesium salt of naphthenic acid or oleic acid, or the like). Then, while  using stainless steel plates as a mold, the admixture is polymerized, for instance, by  heating to 40W140°C in the presence of a radical polymerization initiator. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01215483-A (JP)
Title: Laser beam trimming device
Inventor: NIINOU MITSUTAKA
IPC: B23K26/00
Filed: 1988-02-23
Abstract: PURPOSE:To improve central coordinate recognizing accuracy of an alignment mark by scanning the alignment mark for every chip and setting conditions where the difference of the detected data becomes minimum automatically in the title device. CONSTITUTION:A data storage part 3 for detecting the mark, an information detection part 4 and a judgement processing part 7 are arranged to the inside of an alignment mark processing part 1. The same alignment mark is scanned twice for every chip and the data of a taken-in voltage level is subjected to arithmetic processing by an arithmetic processing part 5 and two central point coordinates are inputted to the judgment processing part 7 and stored therein. Then, after the whole processing is carried out on a peripheral value of the data for detecting the mark, the data for detecting with the least error is discriminated. Further, based on it, the coordinates of the central point of the mark are calculated. Since the change of the mark by the change of wafer processing conditions can be absorbed, the recognizing accuracy of the mark central coordinates is improved.
Patent JP-S51116522-A (JP)
Title: Outrigger structure
Inventor: KOMEN YASUTOSHI
IPC: B66C23/80
Filed: 1975-04-01
Abstract: PURPOSE: To reduce fatigue of an operator and to improve working efficiency of a running loading machine partly by automatically accommodating foot plates of an outrigger structure of the loading machine in an upper position, when in the accommodating condition, and partly by automatically placing them on the ground when in the use condition. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59168015-A (JP)
Inventor: POORU JII ANDAASEN
IPC: C08L33/00
Filed: 1984-03-02
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-H01213349-A (JP)
Title: Styrene resin composition
Inventor: OKAMOTO YASUSHI
IPC: C08L53/02
Filed: 1988-02-22
Abstract: PURPOSE:To obtain the above composition free from surface defect and lowering of strength while keeping high physical properties and strength, etc., and useful for electronic appliance, etc., by specifying the average particle diameter of soft component particles and the swelling degree in toluene. CONSTITUTION:The objective composition has a swelling degree of 7-12 in toluene and a fluid plasticizer content of <=1pt. and contains soft component particles dispersed in the composition and having an average particle diameter of 2.5-5mum. The composition can be produced by mixing, dissolving and polymerizing (A) 3-10pts.wt. of a high-cis polybutadiene having a cis-1,4 bond content of >=90mol.% as a soft component with (B) a monovinyl aromatic compound.
Patent JP-S52124930-A (JP)
Title: Production of animal hairlike acrylic fibers
Inventor: KIMURA TERUO
IPC: D01F6/18
Filed: 1976-04-12
Abstract: PURPOSE: To obtain fibers, whose crimp and minute waviness are easily removed in the following processes, closely resembling animal hairs, by subjecting acrylic fibers which are previously drawn and dried under the specific heat treatment, and by heating the fiber at higher heat and pressure, then by mechanically crimping the fiber thus obtained. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000241749-A (JP)
Title: Shaukasten (illuminator film viewer)
Inventor: SEKI NORIO
IPC: G02B27/02
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To prevent an erroneous diagnosis, etc., by variably adjusting the color tones, luminance and gradation of rays for film transmission by controlling a light source device, thereby facilitating the reading of a film image and allowing exact and precise photographic reading and further, lessening the fatigue of the eyes of a photographic reader arising from starting of a monochromatic contrast screen. SOLUTION: The film such as a negative film for radiographic photography, for photographic reading is installed on the surface of a screen 2 and the light source device is controlled by a light regulation device 7 in order to supply the color visible rays most suitable for photographic reading according to the condition, such as kinds and photographing conditions, of the subject on the film to the screen 2. Namely, the light source device is provided with color light emitting tubes 3 to 5 for supplying green light, blue light and red light which are three primary colors of light. The on and off thereof, the luminance and the gradation are made controllable and adjustable by the light regulation device 7.  Then, the selective irradiation with color visible rays and white visible rays is made possible by arbitrarily adjusting the color tones, luminance and gradation thereof in the range of the color visible rays of all color tones including of course white light.
Patent JP-S62200511-A (JP)
Title: Head block
Inventor: SHIOZAWA ETSUO
IPC: G11B5/50
Filed: 1986-02-27
Abstract: PURPOSE:To simplify the exchanging work of a magnetic head, by positioning a head block on which the magnetic head is positioned and fixed with a locator pin, and fixing it with a magnet. CONSTITUTION:A magnetic head 16 is positioned and fixed exactly to a block 40 observing it with a microscope. The pushing part 41 of the block 40 is abutted with the positioning pin 34 of a placing plane 20, then being positioned, and a turn centering the pin 34 is blocked by fitting a pin 35 in a groove 42. Also the block 40 is energized in a forward direction by bringing together a permanent magnet built in the front plane of the shoulder part of the block 40 with the permanent magnet on the placing plane 20, and also, the block 40 is stuck closely with a reference plane of the placing plane 20 by bringing together a permanent magnet 44 on the bottom plane of the block 40 with a permanent magnet 36. In this way, it is no necessary to perform the positioning of the head 16 after mounting the block 40, then it is possible to simplify the exchanging work of the head 16.
Patent JP-H02219308-A (JP)
Title: System for controlling antenna mirror shape of artificial satellite
Inventor: SHIMIZU MASAFUMI
IPC: H01Q3/20
Filed: 1989-02-21
Abstract: PURPOSE:To maintain mirror shape with high accuracy by providing an attitude sensor, an on board processor, a driving circuit, and an actuator, and controlling the shape of an antenna reflecting mirror by predicting thermal deformation on board. CONSTITUTION:When attitude fluctuation pattern is outputted from the attitude sensor 7 to the on board processor 9, the processor 9 selects the attitude fluctuation pattern equivalent to that inputted from the quantity of fluctuation of the antenna reflecting mirror at every attitude fluctuation pattern inputted in advance. Next, a selected pattern is inputted to the driving circuit 10, and the quantity of correction is outputted from the circuit 10 to the actuator 8, and the actuator 8 corrects the mirror shape based on an input signal. Thereby, shape control for the thermal deformation that is a main deformation factor can be applied even on the antenna reflecting mirror of large scale. Therefore, the control for the mirror shape with high accuracy can by performed on the antenna of large scale, and the arrangement of multibeam with strong electric field can be performed.
Patent JP-H11237431-A (JP)
Title: Apparatus for diagnosing abnormality of device
Inventor: SATO TAKESHI
IPC: G01R31/00
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To surely take out abnormal signals resulting from a partial discharge, improve detection efficiency and achieve superior reliability. SOLUTION: Reflecting mirrors 12a, 12b and detectors 11a, 11b as reflecting light signal read means are connected via four couplers 10a-10d in total at an optical fiber 5 at the entrance side and an optical fiber 6 at the emission side. An oscilloscope 14 is connected to the detectors 11a, 11b, 11c. The oscilloscope 14 reverses and superposes noise part signals at the optical fibers 5, 6, thereby canceling the noise part signals.