baber/WOPTO huggingface dataset:
Patent JP-S60140858-A (JP)
Title: Manufacture of semiconductor device
Inventor: KUWATA TAKAAKI
IPC: H01L29/78
Filed: 1983-12-28
Abstract: PURPOSE:To obtain the complementary field effect semiconductor device of high integration degree and high speed by a method wherein high melting point metal layers are formed on polycrystalline Si's for a gate electrode and a wiring, and thereafter a source-drain and a diffused layer are formed by heat treatment at the same time with a metal silicide layer. CONSTITUTION:A well 2, a field region 4, and a gate oxide film 5 are formed in a semiconductor substrate 1, and the oxide film 5 is partly etched; then, a polycrystalline Si 6 is grown over the entire surface. Next, a thin thermal oxide film 7 is formed on its surface, and a thin nitride film 8 is grown thereon. Then, after the oxide film 5 is removed by patterning the Si 6, oxide film 7, and nitride film 8, a thermal oxide film 9 is formed on the diffused layer and on the side surface of the polycrystalline Si. An N type injected region 10 and a P type injected region 11 are formed. The Si 6 is exposed by removal of the nitride film 8, and a high melting point metal 12 is formed. A metal silicide layer 13 is formed by heat treatment. Further, the source and drain 14, 15 and the diffused layers 16 and 17 are formed by this heat treatment. An insulation film 18 is grown by etch-removal of the unreacted metal 12, and wiring 19 is carried out. This manner enables the realization of short channel transistors.
Patent JP-2000073453-A (JP)
Title: Building unit for garage
Inventor: YUI SHUJI
IPC: E04B1/348
Filed: 1998-09-01
Abstract: PROBLEM TO BE SOLVED: To support a vertical force such as a gravitational weight and a horizontal force caused by wind by forming a bearing wall having dimensions larger than a specified size at both sides of an entrance/exit throuth which a car can get in and out and forming the adjacent walls to be a bearing wall. SOLUTION: An entrance/exit 33 and bearing walls 32 having a width of about 910 mm respectively attached to both sides of a lintel 31 are formed in a wall panel 3. The upper frame, the lower frame, and vertical frames are assembled to shape a rectangular form in a factory and further, hard cemented chip boards are attached at the outdoor side of the whole body except the entrance/exit 33 and volcanic vitriform double-layer plates are attached to the indoor side to manufacture wall panels 3, 4, and assemble the building unit 1 for a garage. The first floor building and the building unit 1 for the garage are installed at the construction site. In this way, a vertical force such as a gravitational force or the like and a horizontal force caused by wind can be supported by the bearing walls 32, 32 and the wall panels 4.  A force acting on one wall is transmitted to the other wall through the lintel to support it by both walls and hence, the strength is increased farther.
Patent JP-H1179525-A (JP)
Title: Medium stacking device
Inventor: YUASA KATSUNORI
IPC: B65H31/36
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To uniformly stack media even when some media are skewed in a bill delivery device by arranging a plurality of stoppers spacedly according to the size of the medium, which make dampers absorb the impact force caused by the rocking of a medium when the tip of the medium to be taken collide against a medium colliding face. SOLUTION: When the bill which is taken-in by a medium taking-in section comprising a feed roller 9 and idle rollers 10a and 10b, is skewed, a stopper 22, which is collided with the skewed bill at first, compresses a compression spring 26b, absorbing impact force. A stopper 21, which collides later than the stopper 22, also compresses a compression spring 26a, absorbing impact force. In such constitution, bills are uniformly stacked without strongly bounding due to the reaction of the impact force caused when a bill collides. At this moment, when the bill is taken-in, a stage 20 is moved after the confirmation of the taking-in of all the bills by a CPU for controlling a motor which drives the rotation of a feed roller 9, and the pins 13a and 13b of a plate for temporarily holding the bills are fitted in the recessed sections 15a and 15b of a rack 15.
Patent JP-H06251864-A (JP)
Title: Heating device for induction ladle and vacuum furnace
Inventor: HEINE HANS G
IPC: F27B3/08
Filed: 1993-09-09
Abstract: PURPOSE: To provide an induction furnace by which an electromagnetic field formed by an induction coil assembly can be more effectively imparted to a substance heated in the furnace. CONSTITUTION: An induction heating furnace 10 is composed of an induction coil assembly 16 having a coil 20, an upper yoke 28, a lower yoke 34 and an intermediate yoke 40 and a ladle 12 which supports a crusible to house metal heated by the furnace and has a metallic shell 14 surrounded without contacting the induction coil assembly 16. Since the ladle 12 can be easily taken out of the induction coil assembly 16, the heated metal can conveniently and reliably move between an operation station.
Patent JP-H07207393-A (JP)
Title: Manufacture of aluminum alloy brazing sheet for heat exchanger and heat exchanger made of aluminum alloy
Inventor: SAKATA MASATO
IPC: B23K35/22
Filed: 1993-09-08
Abstract: PURPOSE:To provide the brazing sheet made of Al alloy excellent in the strength and the corrosion resistance by constituting of the Al alloy brazing filler metal containing Si, Cu, Zn, In, and Sn of the prescribed amount, the core made of Al alloy containing Si and Mn, and the Al alloy sacrifice material containing Zn, In and Sn. CONSTITUTION:The brazing filler metal has the composition consisting of, by weight, at least one kind of 7.0-12.0 % Si, 0.1-8.0% Cu, 0.5-6.0% Zn, 0.002-0.3%. In, 0.002-0.3% Sn. The core is made of Al alloy having the composition further containing 0.05-0.6% Si, 0.05-2.0% Mn. The sacrifice material is made of Al alloy having the composition consisting of 0.5-6.0% Zn, 0.002-0.3% In, and 0.002-0.3% Sn. The brazing filler metal is cladded on one side of the core, and the sacrifice member is cladded on the other side of the core to obtain the Al alloy brazing sheet for the heat exchanger of three-layered structure. The heat exchanger is manufactured without melting by the brazing method where this brazing sheet is assembled, and heated in the heating furnace to the temperature of 570-585 deg.C.
Patent JP-H0295033-A (JP)
Title: Transmitting electric power control device
Inventor: YAMAMOTO YOSHIHIKO
IPC: H04B7/15
Filed: 1988-09-30
Abstract: PURPOSE:To control a transmitting electric power regardless of the installation place by obtaining an incoming line attenuating quantity with the measurement of an outgoing line C/N and the input of a latitude and a longitude. CONSTITUTION:A receiver 4 receives a beacon signal sent from a satellite 1, a carrier electric power vs noise electric power ratio (C/N) detecting circuit 5b converts a signal level to the direct current, and a CPU 6 obtains a beacon signal C/N by the average and the dispersion. On the other hand, from the latitude and longitude of the installation place set by a latitude and longitude input part 9, a sub CPU 10 calculates a beacon signal C/N when it is a fine weather. The CPU 6 calculates the outgoing line attenuating quantity from the measured beacon signal C/N and a fine weather time beacon signal C/N, multiplies the result by the incoming/outgoing line attenuating quantity frequency relative coefficient, obtains the incoming line attenuating quantity, and a variable attenuating part 8 changes the attenuating quantity of an attenuator in accordance with the result and controls the transmitting electric power. Thus, the device can be used even at the portable station where the installation place is not specified.
Patent JP-S62123323-A (JP)
Title: Interferospectroscope
Inventor: MATSUI SHIGERU
IPC: G01J3/45
Filed: 1985-11-05
Abstract: PURPOSE:To obtain a spectrum with limited distortion for a light source with the continuous wavelength and a small area, by hourly varying one or both of the position and angle at which light from the light source enter into an interferometer. CONSTITUTION:A luminous flux from a light source 1 is incident into a rotating parallel flat plate 3. The thickness of the plate 3 is represented by (t) and the movement of the luminous flux 2 passing through the board 3 (d) and while the board 3 makes a turn, the (d) changes to meet -t<d<t. This is equivalent to the displacement of the position of the light source 1 in the range from (-t) to (t). Here, the luminous flux 2 is incident into an interferometer 6 and divided into two with a beam splitter 7, reflected with respective flat mirrors 8 and 9 back to the splitter 7 and reaches a convex lens 10. Then, an interference fringe of interferogram is formed at the position of a self-scanning photodiode array light detector 11. As the detector 11 has storage effect of photocurrent, the interferogram signal can be averaged easily. This signal is converted 41 to digital from analog and subjected to Fourier transform with computer 42 to obtain and display 43 a spectrum.
Patent JP-S60141645-A (JP)
Title: Method and apparatus for discharging liquid from double wall bottle having side tip
Inventor: UEMURA SHIYUNJI
IPC: C03C17/10
Filed: 1983-12-28
Abstract: PURPOSE:To discharge liquid such as plating soln., washing liquid etc. in a double wall bottle from a vacant space between an internal bottle and an external bottle automatically by turning the bottle by supporting it at the upper opening part and the center of the bottom of the bottle and discharging the liquid by moving a tip pipe of the bottle to a specified position. CONSTITUTION:An upper opening part and a bottom opening part of a double wall bottle between two rotary rolls 5 is supported by supporting members 21, 25, and the bottle A is removed from the roll 5 after setting the central shaft of the supporting members 21, 25 at a somewhat higher position than the line of the central shaft of the bottle A. Then, the supporting member 25 and the bottle A are turned using a motor 28 through a belt 29 and a pulley 27, and then, the rotation of the bottle A is stopped by allowing a tip pipe B to contact with a tip pipe stopper 30; a cylinder 36, 37 are actuated to fit a discharged liquid receiving member 34 to the pipe B. Then, an air introducing needle 38 is inserted into the pipe B and compressed air is forced into the vacant space between the internal bottle and the external bottle of the bottle A, and the liquid such as plating soln. in the vacant space is discharged from the space between the pipe B and the air introducing needle 38 to the outside through the discharged liquid receiving member 34.
Patent JP-S63105276-A (JP)
Title: Engine starting device
Inventor: SAKANO HIDEO
IPC: F02N15/06
Filed: 1986-10-17
Abstract: PURPOSE:To sufficiently absorb a large torque applied to a pinion by reducing the pressure contacting force of a friction brake with a transmission member, by means of a clutch member when said pinion is meshed with a ring gear. CONSTITUTION:When a pinion 5 is meshed with a ring gear, the end of the pinion 5 is brought into contact with a pinion stop collar 35 and its movement is checked. Thereby, since the outer peripheral edge part 75a of a friction plate 75 is brought into contact with the opening end part 54a of an outer cylinder 54, the friction contact force of the friction plate 75 which presses an intermediate ring 74 via a friction member 74b by means of a disk spring 76 can be reduced. Thereby, a rotating torque from the friction plate 75 is transmitted while being accompanied by a relative slides of members. Thereby, a turning force is gradually transmitted to the pinion 5, which is not subjected to a large impact force as a reaction from a ring gear. Accordingly, the fatigue, deterioration, etc., of the pinion 5 can be eliminated contributing to a long life.
Patent JP-2001077079-A (JP)
Title: Etching treatment and device
Inventor: DOI KIMIO
IPC: C23F1/08
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To contrive to make it possible to etch large-caliber wafers by a single wafer treatment with good accuracy with a small quantity of an etching liquid. SOLUTION: Etching liquid jet plates 8 and 8 are provided opposite to each other at an interval so that a treating space 4 stood in the state being slanted a little is formed. Wafers 1 are inserted in this space 4 in the state being stood and are rotated. An etching liquid is jetted on the wafers 1 through the plates 8 and 8, and an etching treatment is performed on the wafers. It is also possible that a plurality of etching stations for performing the etching treatment are provided and different etching treatments to respond to purposes are performed at each etching station.
Patent JP-H0967907-A (JP)
Title: Sheathing roof board of wooden house and roof construction for wooden house
Inventor: HASEGAWA TOSHIO
IPC: E04D12/00
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To improve living environment of a small attic by tensely fitting sheathing roof boards tensely providing structural plywood of thickness capable of insuring fixed strength on both sides of a polystyrene foam board of proper thickness onto roof rafters. SOLUTION: Structural plywood is stuck on both sides of a lengthy polystyrene foam board through adhesive and the like. For example, pair-posts 7 are standingly provided on a level beam 6 and they are spanned with a doubling 8, a central post 9 is erected, a purlin 10 is loaded thereon, and a main house 12 is built on the doubling 8 and principal rafters 11. In addition, sheathing roof boards A omitting rafters are arranged on the purlin 10 and the main house 12 along the inclination of a roof. Inn this case, the sheathing roof board A is formed into a lengthy plate of 2×8 feet, and a connecting part is arranged on the short feet edge. Hereby, By the roof construction using the sheathing roof board A, the tensely providing work of the sheathing roof board A and a heat insulating work can be simultaneously executed, and hence the work can be simplified.
Patent JP-H1180242-A (JP)
Title: Production of polyolefin with low dielectric loss
Inventor: HOSHINO MITSUTOSHI
IPC: C08L23/00
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a process which can realize the production of a polyolefin with low dielectric loss unobtainable by the conventional production process. SOLUTION: A chromocene catalyst carrying silica is used to. polymerize an α-olefin, giving a polyolefin with low dielectric loss. Particularly, when ethylene is used as an α-olefin to give a polyethylene with low dielectric loss, the polymerization is effected by using a chromocene catalyst carrying silica in combination with hydrogen gas to reduce the content of polar groups in the polyethylene.
Patent JP-S60184972-A (JP)
Inventor: GUNTAA HARUTEITSUHI
IPC: F02P5/152
Filed: 1984-11-24
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-2000074703-A (JP)
Title: On-site measuring instrument
Inventor: OTA HAJIME
IPC: G01D11/24
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To obtain an on-site measuring instrument in which the set angle of an indicator can be changed on a site in accordance with the installing condition of the instrument and, at the same time, which can be manufactured inexpensively. SOLUTION: Since the on-site measuring instrument is provided with a liquid crystal display 1 having pads a1-an and b1-bn, a digital board on which lands A1-An, B1-Bn, C1-Cn, and D1-Dn which can be connected electrically to the pads a1-an and b1-bn are arranged in intersecting states, and rubber connectors 4, the set-up angle of the display 1 can be changed easily on a site by only rotating the display 1 and, in addition, the instrument can be manufactured inexpensively.
Patent JP-S60138133-A (JP)
Inventor: YOSHIOKA SHIYOUZOU
IPC: E02D27/01
Filed: 1983-12-24
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-H04129326-A (JP)
Title: Electronic circuit
Inventor: NAKAJIMA TSUTOMU
IPC: H03K19/003
Filed: 1990-09-20
Abstract: PURPOSE:To prevent an unstable output of a 2nd logic circuit even when a single power supply is available by supplying a power supply from a 2nd power supply system to an input terminal of a 2nd logic circuit via a current path leading to the input terminal when a 1st power supply system is at an L level. CONSTITUTION:When only a level of a Vcc1 is dropped to an L level and one power supply only is available, a MOSFET P1 is turned on and a power is supplied from a Vcc2 to an input terminal 12 of an inverter G2. Thus, the input terminal 12 is kept to an H level and even when the level by the Vcc1 is dropped, an output OUT of the inverter G2 is made stable. When both the Vcc1, Vcc2 are at a same level, the MOSFET P1 is turned off. Thus, even when an N-channel MOSFET N1 is turned on, a current through a pass of Vcc2 P 1 N1   ground is not caused and no power consumption is increased.
Patent JP-H0885176-A (JP)
Title: Honeycomb core made of fiber-reinforced plastic and manufacture thereof
Inventor: NOMOTO KAZUHIKO
IPC: B32B27/04
Filed: 1994-09-16
Abstract: PURPOSE: To provide a honeycomb core, made of fiber-reinforced plastic, and the manufacturing method of the same wherein a corrugated sheet can be formed since it is cured during a short period of time, easy in continuous forming work, excellent in the facility cost and easy in mass-production firstly and any heating furnace is obviated secondly. CONSTITUTION: At first, a matrix 4, made by adhering and impregnating photo-setting resin 3 to and into a fibrous base material sheet 2, is prepared and, next, the matrix 4, formed so as to have the shape of pepreg, is bent and worked by a corrugate forming device 6 so as to obtain a corrugated plate 5, on which wavy recesses and projections are bent and formed continuously, then, light is projected from a light source 7 to the corrugated plate 5 to cure the resin. Then, a plurality of sheets of such corrugated plates 5 are laminated and bonded so as to align the troughs and crests whereby the flat assembly of hollow pillar type cells or a honeycomb core, made of fiber-reinforced plastic (FRP), is manufactured.  In this case, the photo-setting resin is cured within a short period of time by only projecting light against it and the corrugated plate 5 is formed firstly and any heating furnace for thermosetting is obviated secondly.
Patent JP-H07103950-A (JP)
Title: Method and apparatus for ultrasonic flaw detection
Inventor: MURAYAMA AKIRA
IPC: G01N29/04
Filed: 1993-10-05
Abstract: PURPOSE:To eliminate a region in which a flaw is not detected in a plate, to be inspected, in a conveyance state and to detect the flaw with good accuracy over the whole width in a flaw detection technique using a tire probe. CONSTITUTION:In a state that a plate 1 to be inspected has been conveyed in a definite direction, a transverse-direction tire probe 27 which houses a vibrator transmitting and receiving first ultrasonic waves 29 in a direction at right angles to a direction of rotation is brought into contact with the surface of the plate 1 to be inspected, and the first ultrasonic waves 29 are made to impinge on the plate, to be inspected, in a width direction at right angles to its conveyance direction. In addition, longitudinal-direction probes 26a, 26b which house vibrators transmitting and receiving second ultrasonic waves 28a, 28b in the direction of rotation are brought into contact with the surface of the plate 1 to be inspected, and the second ultrasonic waves 28a, 28b are made to impinge on the plate 1, to be inspected, in a direction parallel to the conveyance direction. Then, a flaw in the plate 1 to be detected is detected on the basis of echoes included in individual output signals of the individual tire probes 26a, 26b, 27.
Patent JP-H08114762-A (JP)
Title: Light beam scanning optical system
Inventor: NAKAMURA HIROSHI
IPC: G02B17/00
Filed: 1994-10-14
Abstract: PURPOSE: To provide a light beam scanning optical system capable of making a spherical mirror small while assuring good scanning performance. CONSTITUTION: This light beam scanning optical system has a polygon mirror K which deflects a light beam at an equal angular speed, the spherical mirror M of which the surface shape in a main scanning direction is a spherical face directing its concave face toward the polygon mirror K and which reflects the light beam to condense the light beam onto the plane N to be scanned and a positive meniscus lens L of which the shape in the main scanning direction directs its concave face toward the polygon mirror K.  The optical system satisfies the condition equations: 0.15<2.d13 /-|CRM|<0.45, 0.05<d11 /|CRM|<0.1, 0.1<d11 )/d2 <0.2 (CRM: the radius of curvature in the main scanning direction of the spherical mirror, d11 : the distance from the deflection point of a deflector to the front face of the lens, d13 : the distance from the rear face of the lens to the spherical mirror, d2 : the distance from the spherical mirror to the plane to be scanned).
Patent JP-H0985403-A (JP)
Title: Molding powder for starting continuous casting
Inventor: KAWAMOTO MASAYUKI
IPC: B22D11/108
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To prevent the fall of the surface temp. of molten steel and to improve the quality of the initial slab of casting by using molding powder which is adjusted in total carbon content and carbonate content and is added with an Si metallic powder exothermic agent at the time of starting continuous casting. SOLUTION: This powder consists essentially of CaO and SiO2 and contains 0 to 1.5 mass % total carbon, 0 to 5% carbonate and >=3 mass % one or >=2 kinds of Ca-Si allay, metallic Si and Si alloy as the metallic powder exothermic agent. The upper limit of the metallic powder exothermic agent is specified to about 15 mass % and the grain size thereof is specified to a range of 1 to 100μm. The molding powder is used before the casting speed is increased to a stationary speed after the casting is started and the molten metal level in the casting molds attains approximately the prescribed position. The powder is preferably supplied to the extent that the powder is approximately completely consumed during this time.
Patent JP-S60136973-A (JP)
Title: Magnetic head positioning device
Inventor: KURATA TAKAYUKI
IPC: G11B5/596
Filed: 1983-12-26
Abstract: PURPOSE:To attain automatic regulation so as to make the moving speed of a carriage coincident with a prescribed speed setting value by converting an output of an output value variable control means into an analog value and inputting the value to a servo drive circuit. CONSTITUTION:When a signal generated in a servo head 3a is detected and inputted to a pulse generator 11 as a position detection signal 101, a pulse generator 11 generates a pulse signal at a positioning point and transmits a position pulse signal 102 to a pulse count circuit 12. The circuit 12 counts the set pulse with the input of the position pulse signal 102 and outputs a count section signal 103 setting a signal ON by the number of sections to a clock counter circuit 13, which gives the counted pulse number to a comparator circuit 14 as a count value signal 104. The difference between the count value signal 104 and the pulse number setting value 105 is detected, controlled by a microcomputer to attain a desired speed setting.