baber/WOPTO huggingface dataset:
Patent JP-2000017739-A (JP)
Title: Joint metal fitting
Inventor: KATAYAMA SATOSHI
IPC: E04B1/58
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a joint metal fitting which allows a column end to be used corresponding to the size of a level difference without being cut out when there is a level difference of different size between a column and a horizontal member and which prevents the operation of moment on a fixture. SOLUTION: A joint metal fitting is to join a horizontal member and a column. A male screw 13 is standingly provided on one of a first contact piece 11 and a second contact piece 12 contacting the side face of the joint of the horizontal member to the column or the side face of the end of the column and a female screw corresponding to the male screw 13 is provided on the other to be threadedly engaged therewith for mutual connection at a desired level difference between the first contact piece 11 and the second contact piece 12 while rotationally moving either the first contact piece 11 or the second contact piece 12 with the male screw 13 as a axis.
Patent JP-S6244059-A (JP)
Title: Magnetic levitation type linear motor
Inventor: MATSUMURA FUMIO
IPC: H02K33/16
Filed: 1985-08-22
Abstract: PURPOSE:To increase a thrust force by driving a movable shaft by using a pair of armature coils. CONSTITUTION:Since armature coils 12, 13 are disposed to oppose to field permanent magnets 2, 3, when currents flow to the coils 12, 13, a moving force for moving a movable shaft 1 axially is acted by Lorentz's force. In this case, the direction of the force is, for example, the direction that clockwise threads move when the clockwise threads are rotated from a current direction to a magnetic flux direction. Thus, since the current flowing directions of the coils 12, 13 are opposed so that the directions of magnetic fluxes crossing the coils 12, 13 are opposite, moving forces are generated in the same direction.
Patent JP-S5878490-A (JP)
Title: Semiconductor laser device
Inventor: KAJIMURA TAKASHI
IPC: H01S5/323
Filed: 1982-10-22
Abstract: PURPOSE:To alleviate stress in an active layer and to obtain long life of an element, in a (GaAl)As series visible laser, by providing a buffer layer, wherein an AlAs crystal mixing ratio (z) is about 0.3 or more and a thickness is about 6mum-20mum. CONSTITUTION:On a Ga1-xAlxAs mixed crystal substrate (0.02<=x<=0.4) (thickness is d1)1, an N type Ga1-yAlyAs layer (0.5<=y<=0.8) (thickness is d2)2, a Ga1-z AlzAs layer (0.15<=Z<=0.35) (thickness is d3)3, a P type Ga1-uAluAs layer (0.5<= u<=0.8)(thickness is (d4)4, and a P type GaAs layer 5 are grown by a liquid phase epitaxial method. The layer 2 and the layer 4 have a reverse conductive type. The mixed crystal substrate is selected so as to satisfy the relationship of Z- 0.075<=x<=z+0.025. Then an Al2O3 film formed on a layer 5 is selectively removed in a stripe shape with a width of 5mum. Zn is diffused through a window, and a Zn diffused region 8 is formed. After the Al2O3 film has been removed, Cr-Au is formed as a P side electrode 7, and AuGeNi-Au is formed as an N side electrode 6 by evaporation. Parallel resonating reflecting surfaces are formed on facing end surfaces 9 and 10 of the semiconductor laser device by cleavage.
Patent JP-H0352180-A (JP)
Title: Control method for magnetic recording and reproducing device
Inventor: ARAKAWA MICHIHISA
IPC: G11B27/28
Filed: 1989-07-19
Abstract: PURPOSE:To prevent the destruction of recording data owing to the occurrence of a sub-code error by providing a prescribed gap at every prescribed data quantity and switching a gap part to a reproduction mode at the time of an after-recording operation. CONSTITUTION:At the time of after-recording the operation mode of frames No-3 to -1 and 28 in a gap area is set to be the reproduction mode, and only frames No0-27 in a data area are set to be an after-recording mode. A system micro computer (SYSM) 6 discriminates the frame number of sub-code data of reproduction data (PDATA) inputted to a reproduction system signal processing part (PLC) 4, and it gives the instruction of switching the operation mode. The start of the after-recording mode is judged by the frame number and group number of sub-code data. Then SYSM 6 counts the number of frames which have executed after-recording and when after-recording is executed for 28 frames, a system is switched to the reproduction mode.
Patent JP-S57108827-A (JP)
Title: Liquid crystal display device
Inventor: ONODERA SATOSHI
IPC: G02F1/1347
Filed: 1980-12-25
Abstract: PURPOSE:To recognize visually unit panels uniformly when they are collected on a plane, by determining the direction of rebbing, which unit liquid crystal panels should be subjected to, by the relation to respective terminal parts. CONSTITUTION:When plural unit panels 11a, 11b- having terminal parts and  12b in one side are arranged adjacently in the left and the right so that their  terminal parts are in both sides and the other sides 15a and 15b are matched to  each other, directions of rubbing which unit panels arranged adjacently in the  left and the right should be subjected to are opposite to each other in the relation to terminal parts 12a and 12b, and thus, panels are rubbed in the same direction in this arrangement. Rise directions 18a and 18b of liquid crystal molecules are equal to each other, and therefore, a uniform large-scale display is  possible.
Patent JP-S6431544-A (JP)
Title: Setting agent composition for mold
Inventor: SAKAI MITSURU
IPC: B22C1/10
Filed: 1987-07-24
Abstract: PURPOSE:To prevent crystal precipitation at low temp. by dissolving setting agent composition of salt of Cu, Fe, Al, Zn of organic sulfonic acid in alcohol solution series solvent and further, adding the specific solvent. CONSTITUTION:The composition setting mixing material with refractory granular aggregate and thermosetting resin is constituted by dissolving Cu, Fe, Al or Zn salt of the organic sulfonic acid into the alcohol solution series solvent and further adding one or more kinds selected from polyvalent alcohol, alkoxy ethanole, ether ester acetic ester. The alcohol for the solvent uses one or more kinds of methanol, ethanol and isopropyl alcohol. The blending ratio of each component is desirable to be about 10-60wt.% the organic sulfonic acid salt about 20-85% alcohol solution series solvent and about 5-20% compound to be added.
Patent JP-H0348805-A (JP)
Title: Drive unit of handy lens
Inventor: NAKAMURA TAKEKUNI
IPC: G02B7/10
Filed: 1989-07-18
Abstract: PURPOSE:To decrease the number of parts and to reduce the cost by providing an adjusting hole part of a unit on the unit surface part where the palm of a hand touches at the time of holding a lens, and providing a finger non-slip member to blindfold the hole. CONSTITUTION:An adjusting hole 5 of a drive unit 3 is provided on the outside surface of the unit where the palm of a hand touches on gripping the unit and holding a lens, and a blindfold member 6 of its adjusting hole 5 is made non-slip. At the time of adjusting the unit 3, the adjusting hole is exposed by detaching the member 6, a necessary adjustment is executed by inserting a tool such an a driver, etc., into the hole, and after the adjustment is finished, the member 6 is attached again and used as a finger non-slip. In such a way, by doubling the blindfold member of the adjusting hole and the non-slip, the number of parts and the cost can be reduced thereby.
Patent JP-S5885602-A (JP)
Title: Antenna
Inventor: IKEDA JIYUNICHI
IPC: H01Q21/26
Filed: 1981-11-17
Abstract: PURPOSE:To easily take input impedance matching of an antenna without enlarging an installation space, by using two orthogonal 8-shaped directional antennas, and obtaining a nondirectional antenna by means of composition. CONSTITUTION:8-shaped directional antennas 31, 32, are placed orthogonally to each other. A 2-distributor 33 is connected to the antenna 31 side, and distributes an antenna output into two. A phase shifter 34 shifts phase by pi/2. As a result, an output of the phase shifter 34 and an output of the antenna 32 are orthogonally divided spatially, and are electrically out of phase by pi/2, therefore, a nondirectional pattern is obtained by combining the magnitude of said outputs and synthesizing them by a synthesizer 35. Also, an antenna output of cardioid directivity is obtained by combining the magnitude of an output of the synthesizer 35 and the other distributing output of the distributor 33 connected to the antenna 31. In this way, input impednace matching of the antenna can be taken easily without enlarging an installation space.
Patent JP-2001010244-A (JP)
Title: Thermal transfer sheet
Inventor: WACHI NAOTAKA
IPC: B41M5/30
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To form a transfer image having a high image density on an image receiving sheet even by laser recording with a high energy. SOLUTION: This thermal transfer sheet 10 is combined with an image receiving sheet having an image receiving layer, and used for a method for forming an image by laser recording the image. In this case, when a photothermal conversion layer 14 and an image forming layer 16 are provided on a support 12, the layer 16 of the sheet 10 and the receiving layer of the receiving sheet are oppositely superposed, irradiated from the support 12 side of the sheet 10 with a laser having an energy of 220 mJ/cm2, and a laser irradiated area of the layer 16 is transferred onto the receiving layer of the receiving sheet, a centerline mean roughness Ra on the surface of the forming layer transferred to the receiving layer is 0.2 μm or less.
Patent JP-H0633656-A (JP)
Title: Hinge device for opening-closing cover body
Inventor: SHIMONISHI TAKASHI
IPC: E05F5/00
Filed: 1992-07-13
Abstract: PURPOSE:To miniaturize an equipment such as a copier, to which a hinge device is mounted and which uses the hinge device, by generating proper frictional braking force in reponse to the angle of opening of an opening-closing cover body and compacting the whole while displaying a positive free-stop function regardless of the size of the angle of opening. CONSTITUTION:The mounting member 2 of an opening-closing cover body and a mounting member 1 to a fixed body are connected in a relatively rockable manner through a support shaft 3 inserted into a pivotally support sections 1b, 2b continuously connected at a right angle to the mounting sections 2a, 1a of both mounting members 2, 1. A female screw section 4 is formed to the internal circumferential wall section of a bottomed hole 2c in the periphery of the support shaft 3 shaped on the cover-body mounting member 2 side. A nut-shaped member 6 screwed to the female screw section 4 and fitted to the support shaft 3 integrally rotatably and a coil spring 8 working so as to increase frictional braking force generated between both mounting members 2, 1 by the axial movement of the cover-body mounting member with the reduction of the angle of opening of the opening-closing cover body are incorporated into the bottomed hole 2c.
Patent JP-S5975525-A (JP)
Inventor: KAMATA ISAO
IPC: H01H33/64
Filed: 1982-10-21
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-H10186064-A (JP)
Title: Wrist watch device provided with power generating function
Inventor: SEKIGUCHI KANETAKA
IPC: G04G99/00
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To invariably display the power generation state and electricity storage state by forming an opening section on the dial of a wrist watch, and displaying the power generation state or electric capacity on the opening section with characters or colors. SOLUTION: A watch case 11 is provided with a dial 13, a solar battery 14, a color filter plate 15 showing an electricity storage quantity, a day plate 16 showing a day, a circuit section 17, and a secondary battery 18 storing the generated electricity from the side of a windshield glass 12. The dial 13 is provided with a dial opening section 22 showing the day of the day plate 16 and the opening section 23 of the solar battery 14, and the color filter plate 15 showing the charge storage quantity of the secondary battery 18 is arranged on the day plate 16. The color filter plate 15 displays the reduction and exhaustion of the stored charges in yellow and in red respectively. The information of the color filter plate 15 and the information of the day plate 16 can be observed through the dial opening section 22 and solar battery opening section 23.  When the stored charges are exhausted, for example, a red color filter is arranged above a day number in the solar battery opening section 23. A stop of the watch or a delay of time can be recognized.
Patent JP-H0636949-A (JP)
Title: Welding transformer of resistance welding machine
Inventor: TAKANO FUMITOMO
IPC: H01F30/00
Filed: 1992-07-13
Abstract: PURPOSE:To obtain a welding transformer of a resistance welding machine which transformer is capable of realizing small size, light weight and low cost. CONSTITUTION:A welding transformer 24 is provided with a primary coil 30, a secondary coil 32 wherein a center tab terminal plate 38 is fixed to a tap 36, and a core 34. Since the center tap terminal plate 38 is lead out so as to keep a distance longer than or equal to a specified value from the core 34, the magnetic flux PHI induced in the core 34 is not affected by the magnetic flux induced by a secondary current I2 flowing in the center tap terminal plate 38, and all of the flux PHI passes the core 34. Thereby the efficiency of the core 34 can be improved, so that the welding transformer 24 can be made small and light.
Patent JP-H0510191-A (JP)
Title: Engine controller
Inventor: HARADA YASUHIRO
IPC: F02D29/04
Filed: 1991-06-29
Abstract: PURPOSE:To form each of main parts of control into commonness as well as to make them easily adaptable to auxiliaries in a way of changing an encoding data part even if these auxiliaries are varied with one another by controlling each of load elements so as not to produce any rotational variations, on the basis of drive mode information encoding a drive mode at each load element. CONSTITUTION:In an engine controller where an ISC unit 1, an EGI unit 2 and an ESA unit 3 controlling ignition operation are connected to a main control unit 4, various auxiliaries, for example, a power steering unit 6, an alternator unit 7, a light control unit 8, an air pump unit 9 and an AT control unit 10 are connected to this main control unit 4 as well. In this case, characteristics of each auxiliary are divided into plural factors and extracted separately, and an evaluation function made up of evaluating a degree as to each factor with bivalent data is stored in the main control unit 4 in advance. Then, such a controlled system as negating any variation in driving force at the time of operation of one auxiliary is made so as to be selected as a parameter of the evaluation function.
Patent JP-S6430466-A (JP)
Title: Two-dimensional driving device
Inventor: TANIOKA HIROSHI
IPC: H02N2/00
Filed: 1987-07-24
Abstract: PURPOSE:To improve the precision of directional stability, by using a rotary body having the directionality of a cylindrical roller or the like as the rotary body, and by stabilizing the moving direction. CONSTITUTION:At a movable table 1, three cylindrical rollers 2-4 are rotatably fitted by bearings 2'-4' integrated with the movable table 1, in the direction of the center of gravity, and are manufactured movably in the three directions on a plane 5. At the respective apexes of the equilateral-triangular movable table 1, driving sources 6-8 are fitted, and they are extended in the longitudinal directions (directions of arrow heads), and by pushing the plane 5 with them, with its reaction, the movable table 1 is moved. In this case, when the driving sources 7, 8 are driven, then they come in contact with the plane 5, and the rotating roller 2 is permitted to have directionality. As a result, even if fine adjustment so that the scales of driving vectors generated when the driving sources 7, 8 are driven may be perfectly equal to each other is not performed, the moving direction is to be stably determined in the rotational direction of the rotating roller 2, and even if its driving control is simplified, the driving in the desired direction can be performed.
Patent JP-S6247216-A (JP)
Title: Satellite broadcast receiving system
Inventor: MATSUE HIROSHI
IPC: H03J7/18
Filed: 1985-08-26
Abstract: PURPOSE:To make it possible that a viewer watches and listens to the programs of a desired satellite broadcast though he does not know the classification of a broadcast satellite, by detecting the classification of the broadcast satellite according as a reception channel at the time, when a signal received by the scanning of reception frequencies is even or odd and the reception state of a parabolic antenna at this time is for horizontally polarized wave or vertically polarized wave and storing this classification. CONSTITUTION:The classification of the broadcast satellite is discriminated according to that the reception channel is even or odd and the reception polarized wave is a vertically polarized wave or a horizontally polarized wave. Since odd and even reception channels correspond to '1' and '0' of a channel selecting signal CS respectively and vertically and horizontally polarized waves of reception correspond to '1' and '0' of a reception polarization signal HV respectively, an inverse satellite is discriminated when the output of an exclusive OR circuit is '1' and a normal satellite is discriminated when said output is '0'. If the seventh channel is the broadcast which the viewer desires to store, a counted value corresponding to the direction of the parabolic antenna at this time and a satellite classification signal NI1 added with a label 3 are stored in a non-volatile memory 36. The label 3 is added to channel 07 and it is stored in a nonvolatile memory 36.
Patent JP-H0855180-A (JP)
Title: Method for deciphering and recording digital information
Inventor: AOKI ATSUSHI
IPC: H04N1/409
Filed: 1994-08-08
Abstract: PURPOSE:To simplify an identification processing and reduce data throughput by setting rectangular windows which encircle a block in order and identifying marks given to boxes in the block. CONSTITUTION:Image data in an image RAM are retrieved to measure the start position and inclination of the data. After the inclination at the time of scanning is corrected, a window is generated on the basis of the size of the boxes and the number of the boxes constituting the block (s91). On the basis of the start position of the data, the window is set at a position including the block (s92). Then the border of the block included in the window is detected (s93). The detected border position of the block is stored in the RAM (s94). Further, the block whose border is detected is divided to find a position for sampling the boxes (s95). The image bit at the position is sampled to obtain the values of the boxes (s96).
Patent JP-H0930824-A (JP)
Title: Polarization maintaining optical fiber and its production
Inventor: TAKAGI MASAHIRO
IPC: G02B6/024
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an optical fiber retaining polarized waves hardly forming bubbles even if the integration and drawing of stressing members and a perforated preform are simultaneously carried out. SOLUTION: A perforated preform 111 having a columnar core 10 and a clad 20, surrounding the core and having the first thermal expansion coefficient and the first softening temperature in the surface layer part of through-holes 50 and 51 provided at a prescribed interval kept from the central axis and columnar stressing members 40 and 41 having the second thermal expansion coefficient and the second softening temperature in the surface layer thereof are initially prepared. Tubular members 30 and 31 having the same softening temperature as that of the stressing members 40 and 41 are then formed on the surfaces of the through-holes in the perforated preform 111.  The stressing members 40 and 41 are subsequently inserted into hollow parts 52 and 53 of the tubular members 30 and 31 and the resultant composite comprising the perforated preform 111, tubular members 30 and 31 and stressing members 40 and 41 is then heated to carry out the drawing while integrating the resultant perforated preform 112 having the tubular members formed therein with the stressing members 40 and 41.
Patent JP-S6247203-A (JP)
Title: Switching circuit for crystal oscillator
Inventor: FUKUSHIMA TERUYUKI
IPC: H03B5/32
Filed: 1985-08-24
Abstract: PURPOSE:To give a number of degrees of freedom to the arrangement place of a switch and to make a radio receiver small-sized by connecting one terminal of each of plural crystal oscillators commonly for every broadcast station and connecting it to a broadcast station changeover switch and connecting the other terminal commonly for every frequency and connecting it to a frequency change-over switch. CONSTITUTION:One terminal of each of crystal oscillators X1-X3 for reception of a broadcast station A is connected commonly to a fixed contact (b) of a broadcast station changeover switch S2, and that of each crystal oscillators X4-X6 for a broadcast station B are connected commonly to a fixed contact (c). The other terminals of oscillators X1 and X4 are connected commonly to a fixed contact (e) of a frequency changeover switch S3, and those of oscillators X2 and X5 are connected commonly to a fixed contact (f), and those of oscillators X3 and X6 are connected commonly to a fixed contact (g). Consequently, a moving contact (d) is switched to fixed contacts (e)-(g) to receive a desired frequency of the broadcast station A or B. In this circuit, the switch S2 is constituted as a two-contact switch, and the switch S3 is constituted as a three-contact switch of short switching stroke. Thus, the small-sized radio receiver is designed easily because restrictions are not put on the place where switches are arranged.
Patent JP-H0914647-A (JP)
Title: Gas apparatus
Inventor: IKEGAMI NORIMICHI
IPC: F23N5/24
Filed: 1995-06-28
Abstract: PURPOSE: To provide a gas apparatus having a function capable of judging abnormalities in drive circuits for all gas supplying solenoid valves. CONSTITUTION: Drives for gas supplying solenoid valves 2A, 2B are respectively constituted of driving circuits 6A, 6B, and a control device 5 judges abnormalities in the driving circuits and controls change of valve-closing sequence by closing the gas-supplying solenoid valves by means of either one of the circuits when fire is extinguished, and detecting flame current after fire extinguishing by a flame rod and a flame current detecting circuit 7.
Patent JP-S6078934-A (JP)
Title: Production of granular metallic soap
Inventor: TAKATANI KAZUKI
IPC: C07C51/41
Filed: 1983-10-05
Abstract: PURPOSE:To produce the titled compound having high moisture absorption resistance and useful as an industrial material, economically in an industrial scale, by preparing a granular metallic soap from a water-insoluble metal carbonate and a fatty acid under specific condition, and thermally aging the soap in hot water at a specific temperature. CONSTITUTION:A water-insoluble carbonate of a metal (e.g. zinc, cobalt, iron, etc.) and a fatty acid (e.g. lauric acid, stearic acid, etc.) are dispersed in water, and are subjected to the thermal reaction at a temperature above the level to start the dissolution of the fatty acid and below the melting point of the product. The obtained granular metallic soap is aged in hot water at a temperature higher than the reaction temperature and lower than the melting point of the metallic soap to obtain the objective granular metallic soap. The thermal aging temperature is preferably higher than the reaction temperature by >=5 deg.C.