baber/WOPTO huggingface dataset:
Patent JP-H1143096-A (JP)
Title: Propeller
Inventor: KAWAKITA CHIHARU
IPC: B63H1/26
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To minimize the reduction in propeller efficiency and keep the strength of a propeller wing by setting the wing width of a propeller wing end in a prescribed range, continuously changing the rake distribution, and setting the rake backward on the wing end side from a prescribed position. SOLUTION: A wing width 6 in a wing end 5 of a propeller wing 1 is set to 10-30% of the propeller radius. The rake distribution is continuously changed so that the rake is set on the front side to the propeller base line on a wing root 4 side, and the rake is set on the rear side on the wing end 5 side, and a position 7 of an inflection point is set in the position of 80% or more of the propeller radius. Consequently, the strength of a secondary flow generated from the face surface in the wing end 5 part toward the back surface is reduced to keep the pressure difference between the back surface and face surface in the wing end 5 part, so that the reduction in propeller efficiency can be minimized according to the reduction in thrust. Further, since the rake distribution of the propeller is continuously changed, stress concentration can be avoided, and the strength can be kept.
Patent JP-H0555798-A (JP)
Title: Board conveyor and correcting method for board position thereof
Inventor: FUCHIGAMI YASUHIKO
IPC: H05K13/04
Filed: 1991-08-28
Abstract: PURPOSE:To prevent the positional deviation of a pattern irrespective of the characteristics of a printing machine by providing a pattern imaging unit, an alignment mark imaging unit for a board, obtaining the deviation of the relative position between ink on a transfer drum and the mark on the board, and correcting the position of the board. CONSTITUTION:A truck 11 is moved, a board 8a on a surface plate 10 and a printing block 16 are sent to the side of a printer 15, and ink 34 coating the block 16 is transferred to a blanket 35 on the surface of a rotating drum 32. Then, the ink 34 on the blanket 35 is imaged and position-judged by a pattern CCD camera 32. An alignment mark on the surface of a board 8a is imaged by a mark CCD camera 25, and position-judged. The positional deviation of the relative position between the pattern on the blanket 35 and the mark on the board 8s is calculated based on the outputs of the cameras 25, 32, an X-Y-theta table 12 is driven, and the board 8a is position-corrected based on the calculated result.
Patent JP-2001026324-A (JP)
Title: Recoding device
Inventor: KINOSHITA HIROYUKI
IPC: H04N1/00
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a recoding device in a simple structure having good operability, low cost, high reliability, a compact size, and easy jam handling. SOLUTION: When a cassette 3 is set in a device, a lift lever 8 is fixed to a prescribed vertical or approximately vertical orientation in a lengthwise direction, the sheet tray 6 lifts a sheet P to a feeding mechanism 7 of a printer part 1 while the rear part of the device is supported by a guide rail 12, the front part of the device is supported through a lifter spring.
Patent JP-H0764214-A (JP)
Title: Photographic printing information printer and photographic printer
Inventor: TOKUDA KANJI
IPC: G03B27/73
Filed: 1993-08-31
Abstract: PURPOSE:To easily input exposure correction data which was used at the time of simultaneously printing at the time of reprinting. CONSTITUTION:A key code is formed by assigning low numbers to each element in the set of the combination of each correction data on density, cyan, magenta and yellow in the frequently used element order. The key code and each element in the set of the combination of the exposure correction data are stored so that they may correspond to each other, and then, a key code converter 40 is constituted. The corresponding key code is obtained by the key code converter 40 based on the exposure correction data used at the time of simultaneously printing. The key code is printed on each printed photograph 42 by a printing head 38. By inputting the key code printed on the rear side of the printed photograph 42 through a key at the time of reprinting, the key code is converted into the exposure correction data used at the time of simultaneously printing by the key code converter 40. Thus, the number of operations of inputting the key code is reduced to about one-digit number at the time of inputting the exposure correction data which is frequently used. The input operation is facilitated, then, the occurrence of the erroneous input is reduced.
Patent JP-2000045579-A (JP)
Title: Door outside handle device for vehicle
Inventor: MINEMURA RYUJI
IPC: E05B1/00
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts, by rotatably pivoting a handle body connecting a counterweight in a handle case, and integrally forming a pivotal pin connecting the handle body and the handle case with the counterweight. SOLUTION: A counterweight 1 connected to a handle body 2 is provided with a pivotal pin 4, and the pivotal pin 4 is inserted in the handle body 2 and the handle case 3 to rotatably connect the handle body 2 and the handle case 3. Since the pivotal pin 4 connecting the handle case 3 and the handle body 2 is integrally formed with the counterweight 1, a support shaft to pivot the handle body 2 to the handle case 3 is not separately required. Accordingly, the number of parts can be reduced. Further, the assembling workability can be enhanced.
Patent JP-H11135322-A (JP)
Title: Method for operating electromagnetic actuator taking armature motion into consideration
Inventor: PISCHINGER MARTIN
IPC: H01F7/18
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To measure actual speed of an armature, by detecting a change of an operating force of a return spring at least during a part of armature motion, and leading out position and/or speed of motion of the armature every time from the change by using a control device. SOLUTION: In accordance with a supplied control signal 11, a current is supplied to a coil 12 of an electromagnet 2 via this electronic control device 10. When power is supplied, a magnetic field is generated. This magnetic field causes an armature 4 to shift toward a pole face 3 of the electromagnet 2 against the return force of a return spring and contact this pole face at a second operating position. The armature 4 is held at a second operating position, while power supply is maintained. In this case, a return spring 8 is compressed in accordance with an operation stroke. In the case of an electromagnetic actuator 1, a sensor 13 for sensing a force is caused to support the return spring 8 and detect the return force of the return spring 8 which changes at the time of armature shift. Then, an operation signal is led out by the setting of a threshold value of the return force.
Patent JP-2001043573-A (JP)
Title: Reversing mechanism, for optical disk substrate or optical disk, its manufacture and maufacturing device.
Inventor: FUJISAKI NAGATAKE
IPC: H01L21/68
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To rotate an optial disk substrate or optical disk while stably clamping it with excellent balance by clampig the outer peripheral part of the optical disk substrate or optical disk with the outer ring of the prescribed number or more of radial bearings attached to a pair of arms to exist on the same virtual circle and reversing the front and back of surfaces of the optical disk substrate or optical disk. SOLUTION: A reversing mehanism 15 is composed of a pair of arc-like arms 15A, 15B, a radial bearing 15C attached to the arm 15A, radial bearings 15D, 15E attached to the arm 15B, and the driving part 15F which radially expands and contracts the arms 15A, 15B in the horizontal direction and which reverses 180 degrees the arms in that position. Three radial bearings 15C-15E are arranged so as to exist on the nearly same viertial circle. The optical disk substrate or optical disk is clamped with the outer ring of the radial bearings 15C-15E. Thus, the optical disk substrate or optical disk is reversed without damaging the outer peripheral part.
Patent JP-H0874067-A (JP)
Title: Aluminum alloy sheet excellent in formability, weldability and corrosion resistance
Inventor: KURIHARA MASAAKI
IPC: C23C22/68
Filed: 1994-09-09
Abstract: PURPOSE: To stably obtain an Al alloy sheet excellent in formability, weldability and corrosion resistance at a low cost by successively forming a boehmite film layer, the layer of a hydroborate as a lubricative inorg. compd. and oil on the surface of the Al alloy sheet respectively in specified thickness and amt. CONSTITUTION: A boehmite film layer or an anodic oxid film layer of 0.001 to 10μm is formed on the surface of an Al alloy sheet to increase the hardness of the surface layer. The boehmite film is formed by dipping an Al alloy sheet in city water, etc., at >=about 50 deg.C for a specified time, and the anodic oxide film is formed with a sulfuric acid bath, etc., as an electrolyte. The layer of a lubricative inorg. compd. consisting of the hydroborate of an alkali metal is then formed on the layer at 10-1000mg/m<2> , and the dissolution residue after being washed with water or degreased with alkali is controlled to <1mg/m<2> . Such oil as cleaning and rust preventive oil and forming oil is further applied thereon at >=0.1g/m<2> .
Patent JP-S6460937-A (JP)
Title: Fuse terminal and its manufacture
Inventor: ENDO RYUKICHI
IPC: H01H85/11
Filed: 1987-09-01
Abstract: PURPOSE:To eliminate dispersion of close contact between a low melting point metal and a soluble conductor and make the fusion cut characteristics constant by providing the low melting point metal in a single piece with the fusion cut part of the soluble conductor by such a fastening means as pressure close contact, electron beam welding, etc. To make possible simple manufacturing method. CONSTITUTION:In fuse terminal 1 a soluble conductor 3 is arranged in a single piece between each one end of a pair of female terminal members 2, 2 in their longitudinal direction. A low melting point metal 4 such as Sn, Pb, etc., is arranged in a single piece with the fusion cut part 3a in the middle of the soluble conductor 3. The low melting point metal 4 is punched off from a sheet-shaped material, for ex. Cu alloy, in the spread form of the fuse terminal 1, followed by necessary process of bending. Then it is also OK to fix to the fusion cut part 3a of the soluble conductor 3 by means of electron beam welding etc., but fixing in advance is to be preferred. In the event of momentary flow of overcurrent, the low melting point metal 4 with good thermal conductivity absorbs heat so that an overcurrent to a minor degree does not directly lead to fusion cut of the fusion cut part 3a. At the joint part with the soluble conductor 3 the two metals make an alloy, which increases the volume resistance value of the fusion cut part 3a to quicken fusion cut in the low current range.
Patent JP-H0196013-A (JP)
Title: Activated aluminum chlorohydroxide
Inventor: HIRANDO EMU MAAKARIAN
IPC: C01F7/57
Filed: 1988-09-01
Abstract: PURPOSE: To obtain a sweating preventive agent containing aluminum chlorhydroxide having high sweating preventive activity in a high concentration by allowing an aluminum chlorhydroxide aq. solution having a prescribed concentration to react by heating under a prescribed condition and spray-drying.  
     CONSTITUTION: The aq. solution containing 5 wt.% common aluminum chlorhydroxide is heated to be allowed to react in a closed vessel under pressure at 100-132°C for 10 min to 1 hr to change the degree of polymerization. A powdery product containing 80-85 wt.% aluminum chlorhydroxide Kd=0.4 part is obtained by spray-drying the reaction product. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H0378683-A (JP)
Title: System delay monitor
Inventor: OSHIDA NAOTO
IPC: G01S13/76
Filed: 1989-08-22
Abstract: PURPOSE:To make it possible to judge whether a system delaying performance is normal or not by changing a level of a pseudo query signal to be inputted into a transponder of equipment on the ground. CONSTITUTION:A monitoring circuit 1 judges whether a system delay data S6 inputted exceeds an alarm limit or not and outputs an alarm signal S7 when it does. A pseudo query signal is inputted into a transponder at four levels by passing through or bypassing attenuators 501, 502 and 503. A level of an S2 and a coupling value of a directive coupler 8 are so set that the query signal level gives that equivalent of 2-3 nautical mile in an FA mode, that close to an FA-mode lowest receiving sensitivity (equivalent to 7 nautical mile), that equivalent to 7-8 nautical mile in an IA mode and that close to an IF-mode lowest receiving sensitivity (equivalent to 22 nautical mile) in the higher order. This enables the judgment of whether system delay performance is normal or not thereby enhancing integrity of a system.
Patent JP-H0774641-A (JP)
Title: Audio signal converting method
Inventor: HAYASE TORU
IPC: H03M1/08
Filed: 1993-08-31
Abstract: PURPOSE:To eliminate the quantization noises by switching a signal having continuously a low level to another signal which is alternately and repetitively set at 0 and 1 in each sampling period and by transmitting a 1-bit digital signal. CONSTITUTION:An analog audio signal 1 is supplied to a level detecting circuit 3 which detects whether the level of the signal 1 can be continuously regarded as 0 or not. This detecting result is sent to a signal switching circuit 5. If the level of the signal 1 can be respectively regarded as 0, the internal connection of the circuit 5 is switched so that the output of a 0/1 repeating signal generating circuit 4 is selected. As a result, the 0/1 repeating signal output is connected at the circuit 5 and the 0-level signal output that is free from the quantization noises is obtained at the circuit 5 as a 1-bit signal when the level of the supplied signal 1 can be continuously regarded as 0.
Patent JP-H0764096-A (JP)
Title: Liquid crystal display device
Inventor: HIRATA TSUGUYOSHI
IPC: G02F1/1337
Filed: 1993-08-31
Abstract: PURPOSE:To improve the degradation in display quality caused by reversed tilt and to provide a liquid crystal display device having high numerical aperture and improved display quality. CONSTITUTION:In respective liquid crystal layer regions 18, 19 in respective picture elements, a pretilt direction is specified so that the direction in which liquid crystal molecules 33a inside a liquid crystal layer region change their direction due to an electric field in the thickness direction of a liquid crystal layer 33 and the direction in which liquid crystal molecules 33a in the peripheral vicinity parts C, D existing in an average orientation direction obtained by projecting the average orientation direction of the liquid crystal molecules 33a on the substrate 31 surface. Change their direction due to an electric field from a scanning line 12 (or a signal line 13) are the same. Thus inclination of liquid crystal molecules 33a in the peripheral vicinity parts C, D existing in the average orientation direction is in the direction where edges of the liquid crystal molecules 33a near the scanning line 12 (or the signal line 13) is receding from the scanning line 12 (or the signal line 13).
Patent JP-2000046928-A (JP)
Title: Radar apparatus
Inventor: HIRAO TATSUYA
IPC: G01S7/32
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To obtain a radar apparatus having a function of detecting a target stably without accompanying a rise of a noise level even when a detection wave of a width not smaller than a transmission pulse width is received from an outside space, although a radar uses a transmission wave of a 8-15 kHz repeated pulse frequency to detect the target. SOLUTION: A function of setting, in a far distant direction of a target- detecting reference cell, two sets of noise calculation cell areas each constituted of Hall cells of the number not larger than the number of cells corresponding to a transmission pulse width and a plurality of cells is added into a target detector 9. Moreover, a function of calculating noise levels of the two sets of noise calculation cell areas, outputting the smaller noise level and adding as one choice to be selected to detect a CFAR, is added in the target detector 9.
Patent JP-H0882006-A (JP)
Title: Beam fixing method and beam fixing fitting
Inventor: TANAKA AKIRA
IPC: E04B1/26
Filed: 1994-09-12
Abstract: PURPOSE: To fix a beam easily to a column by inserting the fixing part of a beam fixing fitting into a groove part provided in the side wall surface of a column and also putting it on a bearing part projected outward and fixing with bolts and nuts. CONSTITUTION: A beam fixing fitting 10 provided with a supporting member 16 of which one end is formed into a fixing part 16a and of which the other end is formed into a bearing part 16b and a nail stopper comprising a pipe 18 provided integrally with the supporting member 16 is provided. Also a column 12 in the side wall surface of which a groove part 14 is formed is installed erectedly on a foundation. Next the fixing part 16a of the beam fixing fitting 16 is inserted into the groove part 14, the bearing part 16b is projected to the outside of the side wall of the column 12, a nail 20 is inserted into the pipe 18, and the supporting member 16 is installed on the column 12. Then a beam 22 is put on the bearing part 16b, aged fixed to the column 12 with bolts 24 and nuts 26.
Patent JP-H0265214-A (JP)
Title: Porcelain composition and porcelain for reduction reoxidation type semiconductor capacitor
Inventor: WATARI JUNICHI
IPC: H01G4/12
Filed: 1988-08-31
Abstract: PURPOSE:To contrive accomplishment of a large capacitance all the more with high withstand voltage being maintained by a method wherein the title porcelain composition is composed of the main components of specific parts by weight, Mn compound and SiO2, and said main components are composed of BaTiO3, La2O3, an oxide of the rare-earth element consisting at least of a kind selected from among Ce, Pr, Nd, Sm and Y, TiO2 and CaZrO3. CONSTITUTION:The title porcelain composition is composed of the main components of 100.00 pts.wt., an Mn compound of 0.03 to 0.30 pts.wt. in terms of Mn, and SiO2 of 0.05 to 0.50 pts.wt. The main components are composed of BaTiO3 of 81.5 to 96.5mol.%, La2O3 of 1.0 to 4.0mol% in terms of La, an oxide of the above-mentioned rare-earth element of 0.5 to 3.0mol% in terms of rare-earth element consisting at least of a kind selected from Ce, Pr, Nd, Sm and Y, TiO2 of 1.9 to 10.0mol%, and CaZrO3 of 0.1 to 1.5mol%. When a reduction reoxidation type semiconductor capacitor is manufactured using the above-mentioned porcelain composition, the electrostatic capacitance C of 0.6/cm<2> or more per unit area and dielectric breakdown voltage C of 500V or higher can be obtained.
Patent JP-H0757739-A (JP)
Title: Manufacture of fuel electrode for high temperature type fuel cell
Inventor: YONEDA MICHIFUMI
IPC: H01M4/86
Filed: 1993-08-09
Abstract: PURPOSE:To provide a fuel electrode for high temperature type fuel cell by flame-spraying an electrode forming metal on the surface of a solid electrolyte consisting of stabilized zirconia in an inert gas atmosphere and whereby forming an electrode coat. CONSTITUTION:A work 7 is held by a two-axis drive holder 9 and a flame spraying material 3 is flame-sprayed thereon by a focused lens beam 2, and a flame-sprayed film 8 is laminated by pulverizing a molten metal by a spray gas 4 in the form of a spray 6. The work 7 is fitted in a vacuum container 10 and N2 is injected therein at a specific vacuum degree, while N2 is ionized by an ion beam generator 12 and is applied on the work 7, to form a granular porous metal coat on a stabilized zirconia solid electrolyte. The surface on which a film is coated is provided as a fuel electrode agent. The film is thermally stabilized and has good adhesiveness with the electrolyte, while the film is not easily oxidated and is homogeneous.
Patent JP-H0883443-A (JP)
Title: Production of optical information recording medium
Inventor: HORIE MICHIKAZU
IPC: G11B7/26
Filed: 1994-09-12
Abstract: PURPOSE: To shorten initialization time, to reduce the power of laser beam and to prolong the usable time of laser by irradiating a recording layer with laser beam at the time of curing a protective layer when a phase change type medium is initialized. CONSTITUTION: The figure is a block diagram of a device for curing the UV- curing resin of a phase change type recording medium and initializing the medium. This device has a light source 8 for curing a UV-curing resin, a mechanism 9 for turning a substrate 1, a multilayered film 10 including a recording layer, a layer of an uncured UV-curing resin 11 formed by spin coating and a laser beam source 12 for initialization. At the time of curing the uncured UV-curing resin 11 forming a protective layer, laser beam from the light source 12 is converged and the recording layer in the multilayered film 10 is initialized by irradiation with the converged laser beam. The time required to initialize the recording layer is shortened, the power of laser beam is reduced and the usable time of laser is prolonged.
Patent JP-H0957907-A (JP)
Title: Laminated sheet
Inventor: SASAIKE TSUNEO
IPC: B32B25/08
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a laminated sheet on which a coating with a good soft touch effect and matte effect can be formed even when it is applied on the surface of a molded article by thermoforming and which can be relatively simply prepd. SOLUTION: A laminated sheet wherein a surface layer contg. a thermoplastic resin elastomer and elastic fine particles and a base material layer in which a thermoplastic resin is a main component are laminated and the elastic fine particles with a ratio of the thickness of the surface layer to the particle diameter of the elastic fine particles being smaller than 0.63 are compounded at a ratio of 15-30wt.% in the whole elastic fine particles, is provided.
Patent JP-H0724125-A (JP)
Title: Game machine information processor
Inventor: ANDO TOSHIO
IPC: A63F7/02
Filed: 1991-08-28
Abstract: PURPOSE:To constitute a processor so that game machine information generated from a game machine is outputted comparatively simply, and also, the game machine information of its game machine can be outputted and observed, while looking at the game machine. CONSTITUTION:A connecting terminal 9 for transmitting game machine information generated from a PACHINKO game machine 10 to an output unit 80A is provided in the PACHINKO game machine 10, and by connecting a connecting terminal 85 to its connecting terminal 9, the game machine information can be inputted to the output unit 80A, and the inputted game machine information is displayed by each numeral indicator 84a-84d of the output unit 80A.
Patent JP-H0564385-A (JP)
Title: Rotary electric machine
Inventor: NODA SHINICHI
IPC: H02K1/20
Filed: 1991-08-29
Abstract: PURPOSE:To equalize temperature rises of respective parts of a stator frame and to decrease the temperature rise of the whole machine by releasing heat of a cutout that is the high temperature zone of a stator core through a motor leg penetrating an opening of the stator frame. CONSTITUTION:Four flats 23c as cutouts parallel with each other in counter sides and four arcs 23d are formed in the outer periphery; the four arcs 23d are contacted with the inside of a stator frame 21; and openings 25 are formed through the stator frame 2 in accordance with the flats 23c of the stator core 23. A motor leg 32 is fixed on a strut 33b and a flat 23c of the stator core 23 by welding and the like. This design can improve heat release effect of cutouts of the stator, equalize temperature rises of respective parts of the stator frame, and decrease temperature rise of the whole stator. Further, the machine rigidity of the whole can be improved.