baber/WOPTO huggingface dataset:
Patent JP-S60136236-A (JP)
Title: Wafer holding jig
Inventor: KAGINO MINORU
IPC: H01L21/02
Filed: 1983-12-23
Abstract: PURPOSE:To enable the distinction of wafers and the discrimination of mounting directions by a method wherein the outside of the titled device is provided with a cutout directing the wafer mounting direction and a mark whereby the jig itself can be automatically recognized or visually recognized. CONSTITUTION:The outer ring 6 is provided with the cutout 7 to direct the wafer mounting direction and to fix a jig by determining its mounting direction at one end surface. Besides, the outer peripheral surface is provided with bar code marks 8 printed or carved for automatic recognition, groove marks 9 different in interval or number of streaks, and a character and figure mark printed or carved for visual recognition. The management of wafer lots, determination of the direction of wafer dicing, management of positional information of pellets and of quality information can all be automated. Further, the character and figure mark 10 enables the visual discrimination of lots and the correspondence with various kind of information.
Patent JP-2000073577-A (JP)
Title: Jug for inspecting protrusion length of anchor bolt
Inventor: MURASHIMA MASANORI
IPC: E04G21/18
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To provide an inspecting jig for protrusion length of an anchor bolt which can inspect the error of a protrusion length without measuring the protrusion length of the anchor bolt using a scale to make an inspection work quicker. SOLUTION: In this jig for inspecting the protrusion length of an anchor bolt to protrude from a foundation and the slippage of the anchor bolt from a ground sill making, the upper end of a bolt fitting cylinder 2 for fitting the anchor bolt is provided with a cutout part 3 for confirming the tip position of the anchor bolt, and the length of the bolt fitting cylinder 2 is set to a dimension the same as the maximum value within the allowable range of the protrusion length of the anchor bolt, and a length from the bottom 5 of the notched part to the lower end of the bolt fitting cylinder 2 is set to a dimension the same as the minimum value within the allowable range of the protrusion length of the anchor bolt.
Patent JP-S63208963-A (JP)
Title: Digital data processing system
Inventor: POORU AI RUBINFUERUDO
IPC: G06F13/42
Filed: 1987-09-28
Abstract: A processor for use in a digital data processing system includes a bus interface circuit for transferring data to and from other units in the system and for controlling the transfer of information within the processor over an internal bus. The bus interface circuit includes two state machines, one for controlling the internal transfers of information, and the other for controlling the external transfers of information. The state machines communicate through flags which indicate when external operations are pending. A plurality of latches are provided to receive write data, a write address and a read address from other portions of the processor, and an input latch receives signals from other units in the system, thereby allowing both a write operation and a read operation to be initiated at the same time. The processor continues operating unless another operation is required.
Patent JP-H1091147-A (JP)
Title: Support assembly, method for fixing rib thereto, method for fixing pin board, method for fixing bottom board and method for fixing end panel
Inventor: HANAJIMA HIDETAKA
IPC: G10C1/02
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a support assembly having good dimensional accuracy and sufficient strength. SOLUTION: This support assembly 10 has a crossbeam member 11 constituting the upper side of the rear surface of a piano, a crossbeam middle member 13 installed horizontally approximately parallel with this crossbeam member 11 below the crossbeam member 11, a sill member 15 constituting the lower side of the rear surface of the piano, two pieces of outer backpost members 17, 17 connecting the respective ends of the crossbeam member 11, the crossbeam middle member 13 and the sill member 15 and plural (3 pieces in this embodiment) inner backpost members 19, 19, 19 longitudinally installed between these two outer backpost members 17, 17 so as to connect the crossbeam middle member 13 and the sill member 15. All these members are made of aluminum. The connecting parts having a Tee shape or L shape are fixed by means of bolts and by bolting.
Patent JP-H0580356-A (JP)
Title: Production of bidirectional nonlinear resistance element and production of liquid crystal display panel
Inventor: NAKAJIMA TOSHIKI
IPC: H01L49/02
Filed: 1991-09-24
Abstract: PURPOSE:To provide the MIN element which can easily optimize the resistance value and capacity value of the element by forming a capacitor in electrical parallel with an electrolytically polymerized org. insulating film. CONSTITUTION:A resin mask 5 having contact holes is formed by coating the surface of striped lower ITO electrodes 1 formed on a glass substrate 6 with a polyimide resist resin. The org. insulating film 2 of polypyrrole is formed by an electrolytic polymn. method in each contact hole part. An upper ITO electrode 3 having a picture element electrode part 4 is formed on the insulating film 2. The upper electrode 3 is so formed as to hold the org. insulating film 2 having 11mum diameter and the polyimide resist resin 5 of 330mum square between the electrode and the lower electrode 1. Consequently, the capacity value of the MIM element is the sum of the capacity of the org. insulating film 2 and the resist resin 5 and 1/4 the capacity of a liquid crystal part.
Patent JP-H0291464-A (JP)
Title: Throw-jet fuel system in carburetor
Inventor: TSUYUKI NOBUO
IPC: F02M19/06
Filed: 1988-09-27
Abstract: PURPOSE:To prevent non-uniform rotation during idling operation at high temperature by forming a projecting portion in a fuel passage at the lower end of a slow jet tube by a conical portion tapered downward and a small-diameter portion extended downward. CONSTITUTION:A projecting portion 17 in a fuel passage 5 is solidly molded on the lower end of a throw jet tube 15, and the projecting portion 17 is formed by a conical portion 17a tapered downward and a small-diameter portion 17b extended downward from the conical portion 17a. In this arrangement, vapor generated in the fuel passage 5 extended laterally from a float chamber gathers at the ceiling portion in the fuel passage 5, so that the quantity of vapor flowing in the interior of the slow jet tube 15 is lessened. Vapor flowing from the inside of the fuel passage 5 into the interior of the slow jet tube 15 is refined without obstructing a flow of fuel in the fuel passage 5 so as to avoid non-uniform rotation during idling operation in the high-temperature range.
Patent JP-H04234171-A (JP)
Title: Optically switchable device
Inventor: FUIRITSUPU DOOSON
IPC: H01L31/14
Filed: 1991-09-24
Abstract: PURPOSE: To provide a compact, optically switchable device with improved heat dissipation. CONSTITUTION: An optically switchable device 1 has a hetero constitution body 2 for demarcating a first potential well 3 that is separated by a barrier layer 4. An electron energy level e5 whose electron energy is lower than a minimum electron energy level e3 of the first potential well 3 is generated by a second potential well, a middle electron energy level e4 is generated by the barrier layer 4, and at the same time the thickness is set to prevent a positive hole from being tunneled from the first potential well 3 to a second potential well 5, thus demarcating the positive hole of a pair of electron and positive hole generated at the first potential well 3 by incidence optical beams because of the barrier layer 4 to the first potential well,  and transferring electrons to the second potential well 5 through a middle electron energy level e4 generated by the barrier layer from the first potential well 3.
Patent JP-H0958339-A (JP)
Title: Illumination apparatus for character illuminating number plate
Inventor: MATSUOKA MASAAKI
IPC: B60Q1/56
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To provide an illumination apparatus difficult to be short-circulated and rusted even if water and dust intrude into a case by heavy wind and rain and further prevent the coating of conductors from being damaged by heat. SOLUTION: The illumination apparatus is provided with a heat resisting plastic cap 51 mounted in a case, a metallic socket 52 fitted in the cap and having a bulb 56 fitted therein, a positive electrode terminal 55 disposed through a spring 54 in the socket and a gasket 53 disposed in a conductor hole of the cap for passing the positive electrode conductor of the socket therethrough to seal up the socket. Thus, even if water and dust intrude into the case by heavy wind and rain, the illumination apparatus becomes difficult to be short- circuited, rusted, and further preventive of the damage of the coating of the conductor caused by heat.
Patent JP-H0965535-A (JP)
Title: Lead-in method for electric power cable
Inventor: YATSUKA TAKESHI
IPC: H02G1/06
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To facilitate connection operations and lead-in operations by connecting a cable in a wide work room used for connection provided in a manhole or a tunnel and after that, extending the cable through the tunnel or a conduit from the work root SOLUTION: A work room 2 used for connection is provided in a manhole 1 capable of ensuring a sufficient space for connection operations. A cable drum 4 is installed on the ground of a manhole 3 on the side opposite to the manhole 1 in the extending direction of a cable 6. The cable 6 is led into a conduit or a tunnel A toward a work room 2 for connection through the manhole 3. A previous cable 6 is connected to its succeeding cable 6 in the the work room 2. After connection is finished, the cable 6 is extended in the direction indicated by arrow (a) to install a cable connecting part 7 in a predetermined position, for instance, in a manhole 5. The work is repeated. Therefore, the efficiency of cable connecting operations and cable extending operations is enhanced.
Patent JP-S61122340-A (JP)
Inventor: MORIKAWA YOSHITAKA
IPC: E03D9/05
Filed: 1984-11-19
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-S60136974-A (JP)
Title: Magnetic recording and reproducing device
Inventor: ISOZAKI JIYUN
IPC: G11B5/596
Filed: 1983-12-26
Abstract: PURPOSE:To shorten the signal recording time and to prevent the tracking accuracy at reproduction from being deteriorated by recording a data information signal and a pilot signal at the same time and controlling the data information signal at reproduction so as not to be shifted from the track. CONSTITUTION:A comparator 6 outputs a voltage at recording so as to continue to move a multi-track head 3. An output potential is OV at a desired position so as to finish the positioning of the multi-track head 3. A signal of an oscillator 17 is applied to a servo track head 3b, a signal of an oscillator 19 is supplied to a servo track head 3c, a data signal from an input terminal 21 is applied to a data track head 3a and they are recorded. A tracking error signal is amplified by an amplifier 9 and a power amplifier 10 at reproduction, the multi-track head 3 is moved by an electric-displacement transducer 11, the output voltage is OV when the track shift amount is zero, then the head is scanned on a data track at all times so as to obtain an excellent reproducing signal.
Patent JP-H0987776-A (JP)
Title: Production of magnesium matrix composite material jointly using pressure reduction
Inventor: SUZUOKI MASAYOSHI
IPC: C22C1/10
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an Mg matrix composite material easily showing a spontaneous infiltrating phenomenon even in an atmosphere (such as a gaseous mixture of CO2 +SF6 ) in which a protective film is formed on the surface of molten metal in a melting method using an electric resistance furnace, a gas furnace or the like and in which the stirring action for molten metal is little. SOLUTION: At the time of bringing a powdery mixture 8 of reinforcing material powder and an infiltrating assitant material into contact with matrix metal molten metal 7 composed of Mg or an Mg alloy and infiltrating the matrix metal molten metal 7 into the powdery mixture 8, after the Mg or Mg alloy is perfectly melted into the matrix metal molten metal, the pressure in the powdery mixture is reduced by an exhaust pipe 3 burried in the powdery mixture to produce the objective Mg matrix composite material.
Patent JP-H08108259-A (JP)
Title: Injection sleeve for die casting machine
Inventor: IWASE HIDEKI
IPC: B22D17/20
Filed: 1994-10-07
Abstract: PURPOSE: To prevent the crack at the welding part of a cover plate for long time by forming a recessed groove in the direction crossed at the right angle to the axial direction of a sleeve body at the outside surface of the cover plate. CONSTITUTION: The recessed part 3 having the prescribed depth and size as a cooling water chamber 5 is shaped at the outside part of the lower position 1a of a pouring hole 2 in a sleeve body 1. This recessed part 3 is covered and closed with the cover plate 4 and also, the cover plate 4 is welded at the welding part 7a to the sleeve body 1. The recessed groove 8 is formed in the direction crossed at the right angle to the axial direction of the sleeve body 1 in the outside surface of the cover body 4. The recessed grooves 8 are formed by arranging the positions near both ends of the cover plate 4. The thickness L1 of the cover plate 4 at the recessed groove 8 part is formed as almost the same as or thinner by a little than the depth L2 of the welding part 7a. By this constitution, it can be prevented to leak out the cooling water in the cooling water chamber for the long time.
Patent JP-H08103148-A (JP)
Title: Straw-rack structure for thresher
Inventor: SAKAI DENSAKU
IPC: A01F12/32
Filed: 1994-10-07
Abstract: PURPOSE: To provide a straw-rack structure for a thresher enabling the improvement of grading efficiency by clearly homogenizing the distribution of the material to be treated in lateral direction by arranging straw-rack boards, which are parallelly placed at the left and right sides of each rack, in such a manner that the terminal end of the rack board located at the more central side of the lateral direction comes at the more upstream side in terms of the transferring direction. CONSTITUTION: In this straw-rack structure for a thresher, rack boards 15a, which are parallelly placed at the left and right sides of each straw-rack 15, is arranged in such a manner that the terminal end of the rack board located at the more central side of the lateral direction comes at the more upstream side in terms of the transferring direction. Further preferably, the upper edge of the rack board 15a located at the more central side is made the lower.
Patent JP-H03225269-A (JP)
Title: Method and apparatus for sensing oxygen
Inventor: EMIRIO MAIAA
IPC: G01N27/72
Filed: 1990-09-17
Abstract: PURPOSE: To measure oxygen gas concentration of paramagnetic material by generating magnetic wind by heating gas and then measuring electric resistance of a magnetic wind sensing thermister. CONSTITUTION: In the cap between magnetic pole parts 104A and 104B, magnetic wind generating thermistors W1 and W2 and magnetic wind sensing thermistors R1 and R2 are adjacently assigned, and a constant temperature bridge is formed with resistors RC, RD and RS, and an oxygen measurement bridge is formed with the thermistors W1 , W2 , R1 and R2 and resistors RA, RB and RZ. And if an oxygen is present in an oxygen sensing cell 100, when the thermistors W1 and W2 are electrically heated, they generate gas flow, and oxygen lowers the temperature of thermistors W1 and W2 , and in addition, tries to raise the temperature of the thermistors R1 and R2 .  At the time, an amplifier A1 detects electrical unbalance between nodes X and Y for adjusting a variable resistor RT, and drives a transistor ST to change a bridge current so as to restore balance of bridge, thus, while removing the effect from surrounding temperature fluctuation, temperature unbalance of a thermistor proportional to oxygen concentration is detected.
Patent JP-H0985693-A (JP)
Title: Punching device for printed circuit board and punching method
Inventor: SAITO TSUTOMU
IPC: B23Q17/24
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To accurately punch a printed circuit board despite of a simple constitution. SOLUTION: A plurality of holes 62 are provided on a jig board 61 on a working table. A movable side image pickup means and a punching means 3b are made to move by intervals of holes to be punched by the second moving means 20b, X-ray is irradiated from both X ray irradiation means 4, transmission images of holes 62a, 62c are picked up by the both image pickup means, and positional deviation between these central positions and the image center is found. The interval between the holes 62a and 62c is known so that the interval between both image pickup means can be calculated.  Then, a printed circuit board is set, both identification marks are picked up by the both image pickup means, the image is processed so as to find the positional deviation between the central position and the image center, and the interval between the discrimination marks is calculated from the interval between both image pickup means. A punching position is set by dividing and correcting the errors of the interval between the discrimination marks from the interval between the holes to be punched so as to be punched by a drill 43c.
Patent JP-S59167102-A (JP)
Inventor: UIRIAMU ERU WAANAA
IPC: H01Q11/08
Filed: 1983-12-26
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-H03107089-A (JP)
Title: Braking device for roll screen
Inventor: TSUCHIDA OSAMU
IPC: E06B9/80
Filed: 1989-09-20
Abstract: PURPOSE:To control the rotation of a screen by turnably supporting a rotor having an epicyclic gear and a centrifugal piece, to which a weight balance for abutting on the inner surface of a rotator with turning of the epicyclic gear to control the rotation, with a stator. CONSTITUTION:A braking device 1 consists of a rotator 2, an epicycle gear 3, a stator 6, a weight balance 8, a centrifugal piece 9 and a pin 10. A rotor 11 having the epicyclic gear 3 built-in the inside of the rotator 2 and a rotor to which the centrifugal piece 9, to which the weight balance 8 for controlling the rotation is installed, is fixed with a pin are turnably supported with the stator 6. Next, when the rotator 2 is rotted, the rotation is transmitted to the centrifugal piece 9, to which the weight balance 8 is installed, through the epicyclic gear 3 and the rotor 11, and the weight balance 8 abuts on the inner surface of the rotator 2 to press it, and the rotation is controlled. Control of a roll screen at the time of accelerting the rotation can be thereby facilitated.
Patent JP-S63107964-A (JP)
Inventor: MAURITSUTSU FUANDEBUARE
IPC: C07D487/04
Filed: 1987-09-30
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-H1182965-A (JP)
Title: Method of controlling combustion air of rotary kiln
Inventor: NAGAHAMA KAZUO
IPC: F23G5/50
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To control the temperature drop inside a furnace and to suppress the generation of NOx by increasing the total quantity of combustion air fed to the inside of a furnace incrementally interlocked with the advancing movement of a pusher and decreasing the total quantity of combustion air fed the inside of the furnace incrementally interlocked with the retreating movement of the pusher. SOLUTION: A pusher control device 12 is interlocked with the advancing movement of a pusher 3, an air total quantity control device 11 increases incrementally the total quantity of the combustion air fed to the inside of a furnace operating a damper unit 8, a number of nozzles controlling device 10 opens each of the switching valves 6 from air nozzles 4 on the lower edge side of the furnace body in sequence and increases the number of air nozzles 4 blasting the combustion air incrementally.  A pusher controlling device 12 is interlocked with retreating movement of the pusher 3, the air total quantity controlling device 11 decrease incrementally the total quantity of the combustion air fed to the inside of the furnace operating the damper unit 8, the number of nozzle controlling device 10 closes each of the switching valves 6 from the air nozzles 4 on the upper edge side of the furnace body in sequence and decreases the number of air nozzles 4 blasting the combustion air incrementally.
Patent JP-H01157765-A (JP)
Title: Memory element
Inventor: UIRIAMU SHII MATSUKOI
IPC: H01R43/02
Filed: 1988-09-30
Abstract: PURPOSE: To prevent the introduction of pollutants by providing a memory element with a first portion and second portion respectively having specific crystalline structures, interconnecting these portions and providing the element with partition means having an amorphous structure different from the specific crystalline structures of the first portion and the second portion. CONSTITUTION: Wire leads 12 of silver are connected to the memory element 10 at junction points 14 by coupling means and are partially covered with insulating materials 16. The silver leads 12 are welded or soldered by heating to the memory element 10. At this time, the streams of ion materials 8 shown by arrows 18 are generated and impurities to weaken a shape-memory effect characteristic are formed. The thermal stress partition region 26 is formed by energy streams 24 which give rise to local dissolution to fissure the crystalline structures of the alloy consisting of the memory element 20 with a laser or the like as an energy source 22, by which the memory element 20 is parted to a lead-attachment portion 28 and the shape-memory portion 30.  As a result, the power is supplied to the lead-attachment portion 28 and the migration of the transmitted ion materials 18 to the shape-memory portion 30 is prohibited by the partition means 26 and the shape-memory effect characteristic is maintained.
Patent JP-H0882167-A (JP)
Title: Wooden fire door
Inventor: TAKAHASHI ICHIRO
IPC: E06B3/82
Filed: 1994-09-12
Abstract: PURPOSE: To enhance fire resistance of a wooden fire door and to make it possible to form it with thin construction by combining calcium silicate plates mixed with inorganic fibers and having different specific gravity and bending strength, and mounting decorated plywood on top and bottom end faces and right and left end faces. CONSTITUTION: As a first calcium silicate plate 3 mixed with inorganic fiber, an oblongly rectangular plate with 25mm thickness whose specific gravity is 0.25-0.30, bending strength is in excess of 4kgf/cm<2> is used. A heat sensitivity type graphite foamed material is mounted on the whole circumference of the first calcium silicate plate 3 to form a first plate body. As second calcium silicate plates 5 mixed with inorganic fibers, an oblong rectangular plate with 6mm thickness whose specific gravity is 0.8±0.1, and bending strength is in excess of 120kgf/cm<2> is used. The second calcium silicate plates 5 are mounted on the front and rear surfaces of the first plate body to form a second plate body.  Decorative plywood 7 having the surface coated with a flame-retardant material with 4mm thickness is mounted on the front and rear surfaces, top and bottom end faces and right and left end faces of the second plate body to obtain a wooden door 1 with 45mm in thickness.