baber/WOPTO huggingface dataset:
Patent JP-S61163219-A (JP)
Title: Method and device for heat treatment of metallic strip in direct fire type continuous heat treatment furnace
Inventor: SATO KUNIAKI
IPC: C21D9/63
Filed: 1985-01-10
Abstract: PURPOSE:To prevent the flawing on the surface of a metallic strip by providing floating devices in a heat treatment furnace, ejecting the high-temp. gas generated out of the furnace from the bottom surface side of the strip and heat-treating the catenary-supported strip. CONSTITUTION:The floating devices 4a, 4b, 4c are provided in the direct fire type continuous heat treatment furnace 1 and a floating device 5 is provided to the outside of the furnace. The metallic strip 3 is heat-treated by side firing burners 6 while said strip is catenary-supported in the furnace 1 between an out-of-furnace roll 2 on the inlet side and the floating device 5 on the outlet side. The high temp. gas is ejected from the devices 4a, 4b, 4c to the bottom surface side of the strip 3. The high-temp. gas is the out-of-furnace gas different of the in-furnace gas obtd. by introducing air and gaseous fuel through conduits 10a, 13a into a heater 11a to burn the air and fuel and supplying the resultant gas through a conduit 12a to the device 4a (the same holds true of the other devices 4b, 4c). The use of rolls is thus abolished and the flawing on the surface of the strip 3 in the furnace is prevented.
Patent JP-H0684362-A (JP)
Title: Multiport static random access memory having high-speed write-through structure
Inventor: RAINAA KUREMEN
IPC: G11C11/41
Filed: 1993-01-11
Abstract: PURPOSE: To provide a high speed write through constitution in a multiple port static random access memory. CONSTITUTION: In a first stage, a write path is constituted of a write address decoder 244, an AND gate 245 to which a clock signal CE is connected, the write port 260 of a memory cell 200 and a latch 290. In a second stage, a read path is constituted of a read address decoder 254, a latch 290, read ports 270-274 and a data output buffer 225. Since write through access time is set to be a minimum, an asynchronous read path controlled by a read address is interleaved by the write path triggered by the write clock CE.
Patent JP-H10198860-A (JP)
Title: Automatic vending machine
Inventor: OSHIMA KEIJI
IPC: G07F9/10
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To take out sales commodities at a suitable temperature even when there is much storage quantity and also to save energy. SOLUTION: The internal space is divided into an upper normal temperature chamber 1 and a lower suitable temperature chamber 2 temperature-controlled in accordance with sales suitable temperature, by any of heat insulated barrier plates 3A to 3D. An upper storage rack 34 is internally provided in the chamber 1, while a lower storage rack 35 is internally provided in the chamber 2. Taking out mechanisms 20 are additionally provided at a lower part of the rack 35, and in a further lower part, a chute 16 that is the same with a conventional example and a device which performs temperature adjustment for a suitable temperature, etc., are installed. Gate mechanisms 30 are provided at a front stage of the insulated barrier plates in a lower part of the rack 34.  The lowest one among products 10 stored in the rack 34 is sent to the insulated barrier plate, moved down by the synchronous opening of a corresponding shutter 5A to 5D through the mechanisms 30, and replenished and stored in the rack 35, synchronizing with a product which is taken out through the mechanisms 20 based on a sales instruction.
Patent JP-H09255748-A (JP)
Title: Production of polycarbodiimide derivative
Inventor: MIYOSHI HIROSHI
IPC: C08G73/00
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To produce a polycarbodiimide deriv. excellent in heat resistance and mechanical strengths by reacting a polycarbodiimide compd. with a specific amine compd. SOLUTION: A polycarbodiimide compd. is reacted with an amine compd. represented by the formula (wherein R<1> is an Si-contg. org. group; and R<2> is H or a 1-6C hydrocarbon group) having an Si atom in the molecule in an equivalent ratio to the carbodiimide bond of the former compd. of 0.001-1.0, giving a polycarbodiimide deriv. having guanidine bonds and carbodiimide bonds. The deriv. is heated to 50-300 deg.C in a vacuum or nonoxidative atmosphere to accelerate the self-crosslinking of the carbodiimide bonds to give a thermally crosslinked body, which is heated to 500-3,000 deg.C to be converted into an inorg. material.
Patent JP-S5497906-A (JP)
Title: Transfer railway for guide track intersection
Inventor: UOZUMI YUKIO
IPC: E01B25/28
Filed: 1978-01-17
Abstract: PURPOSE: To enable installation of both rightward and leftward transfer railways in length for one transfer at guide track intersection by arranging a rotary guide track at the center of the intersection of transfer rails crossing with each other so that respective points can elevationally displace.  
     CONSTITUTION: A vehicle approaching from the direction of an arrow is transferred leftwardly from stationary guide rails 18 through movable curved guide rails 28 disposed at raised position, rotary guide rails 27 matched in engaged state with the rails 28, and guide rails 29 disposed at raised position into stationary guide rails 22. In this case, both movable linear and curved guide rails 19 and 31 are lowered to the position of the same plane as the road surface not to disturb the running right side wheel of the vehicle. Both movable curved and linear guide rails 30 and 24 are also lowered not to disturb the running left side wheel of the vehicle. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08188239-A (JP)
Title: Carrying pallet for printed circuit board
Inventor: NAKAKUKI KIYOSHI
IPC: B65G47/74
Filed: 1995-01-11
Abstract: PURPOSE: To reverse a printed circuit board upside down by reducing the operating space. CONSTITUTION: A pallet 1 consists of a pallet body 2 consisting of square frame bodies, and a space part in which a printed circuit board 4 is arranged is provided in the center of the pallet body 2. A guide hole 11 for a pallet reversing chuck capable of reversing the pallet body 2 upside down is formed at the center in the right-to-left direction and in an intermediate part (on the center line A) vertically in the thickness direction. When one end part 4b of the printed circuit board 4 located in the space part of the pallet body 2 is pressed against and supported on the reference side 29 by a pressing claw 21d of a pressing block, the printed circuit board 4 is located on the center line A of the side part of the pallet body 2.  Even when the top and bottom faces of the pallet body 2 are turned by 180 deg., the position of the printed circuit board is not changed in the thickness direction of the pallet body 2 before and after the pallet body 2 is turned.
Patent JP-S5287157-A (JP)
Title: Preparation of provitamin d compounds
Inventor: WAKABAYASHI TOSHIO
IPC: C07J17/00
Filed: 1976-01-14
Abstract: PURPOSE: To separate provitamin D compounds of high purity in high yields by letting a mixture consisting of the provitamin D compounds and their isomers contact an organic medium having a dielectric constant of ≥ 6 to convert the said isomers to decarboxylated derivatives. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07208714-A (JP)
Title: Microwave incinerator
Inventor: YOSHIZAWA YOSHIO
IPC: F23G5/10
Filed: 1994-01-17
Abstract: PURPOSE:To shorten carbonizing time and reduce the amount of supplying heat by providing a combustion chamber, defined by double ceramic walls, and the recirculating tube of exhaust gas from a baking vessel. CONSTITUTION:Upon incinerating, a combustion chamber 11 is preheated until ceramic walls 12, 13 become red hot. Then, waste W is thrown into a baking vessel 6 and microwave is projected. Then, cellulose of the waste W is heated and carbonized whereby high-temperature exhaust gas V is generated. The exhaust gas V is recirculated into the combustion chamber 11 by an exhaust gas recirculating tube 18 and is burnt by contacting with red hot ceramic walls 12, 13 whereby continuous burning condition can be retained. Heat, generated by the combustion, is added to the vessel 6 and an inner case 8. Accordingly, the carbonization of the waste W is promoted and carbonizing time can be shortened. On the other hand, supplying air A is heated by a heat exchanger 21 and combustion in the combustion chamber 11 is promoted. As a result, electric power for generating microwave M can be saved.
Patent JP-H09188343-A (JP)
Title: Sealing cap and manufacture thereof
Inventor: KIMURA SHOICHI
IPC: B65D41/04
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a sealing cap having printability and PP properties excellent in metallic luster and having no risk of hurting users' hands, as is often the case with a sealing cap made of aluminum. SOLUTION: A first slit 3a is formed at a lower part of a side wall 2b provided in a suspended state from an edge of a top cover 2a of a metal cap main body 2, and a second slit 3b is formed at an upper part of the side wall 2b, which is in the vicinity of the top cover 2a. A base portion 5 made of resin is formed integrally with the side wall 2b on the inner and outer sides of the lower end of the side wall 2b through the first slit 3a, and a ring portion 4 to be connected with the base portion 5 through a joint portion 6 is formed integrally with the base portion 5. Further, an annular portion 8 made of resin is formed along an outer periphery of a portion where the second slit 3b of the side wall 2b is formed, and a seal portion 9 is formed integraly with the annular portion 8 through the second slit 3b on the lower face of the top cover 2a of the metal cap main body 2.
Patent JP-S60147553-A (JP)
Title: Control apparatus having self-diagnosing function
Inventor: KOBAYASHI KIMIO
IPC: G05B23/02
Filed: 1984-01-11
Abstract: PURPOSE:To simplify the structure of a control apparatus having a plurality of control computers, by diagnosing the control conditions of each control system independently by the computer belonging to the control system, and gathering the results of diagnosis of the control systems by one of the computers and producing the results of diagnosis as the output of the same. CONSTITUTION:In a control apparatus having two control systems 10, 20 which are operated independently and have control computers 13, 23 for controlling actuators 12, 22 respectively according to the outputs of sensor groups 11, 21, the control computers 13, 23 have a ROM16A and a ROM26A in which control programs for self-diagnosing the control conditions of each control system. In such an arrangement, diagnosis data representing the results of diagnosis of the control computer 13 is furnished to the control computer 23 via a diagnosis data line 15A, so that the data of computer 13 and the data of the computer 23 are gathered in the computer 23. Then, the data of diagnosis of the control systems is displayed by a display means 30 according to the output of the computer 23.
Patent JP-S59127091-A (JP)
Inventor: NARUKAWA YOSHIHISA
IPC: G09F11/23
Filed: 1983-01-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000198054-A (JP)
Title: Plane machining device for wafer
Inventor: ISHIKAWA TOSHIHIKO
IPC: B23Q1/00
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To position a plurality of wafer chucks provided in an index table to a position of grinding by a grinding wheel, with a high degree of accuracy. SOLUTION: In a plane machining device for a wafer, an index table 50 is coupled with a table motor 84 through the intermediary of an electromagnetic clutch 82. After the power of the table motor 83 is cut off by this electromagnetic clutch 82, a locating pin 94 is fitted in a positioning hole 100 formed in the index table 50 so as to position and fix chucks 48, 52. Further, inclined surfaces for guiding the locating pin 94 into the positioning hole 100 are formed in the front end part of the locating pin 94 and the inlet part of the positioning hole 100, and accordingly, deviated positions of the chucks 48, 52 can be corrected so as to locate the chucks 48, 52 to the polishing machining position.
Patent JP-H0639641-A (JP)
Title: Tap
Inventor: HERUMUUTO GURIMUPERU
IPC: B23G5/06
Filed: 1991-01-16
Abstract: PURPOSE: To obtain an advantageous compromise with respect to guidance and friction by increasingly or decreasingly changing an undercut part of an adjacent cutting blade-land from the viewpoint of a longitudinal direction at a relief angle. CONSTITUTION: An undercut part 8 of an adjacent cutting blade-land from the viewpoint of a longitudinal direction in a tap is increasingly or decreasingly changed at a relief angle. By a change of this undercut part 8, requests with respect to avoidance of incorrect tapping and avoidance of welding caused by friction are satisfied by an excellent form and are stipulated each other. This changed undercut part 8 enables a more favorable compromise of improvement of a cutting characteristic and an effective guide characteristic. A cylindrical screw part 2 of this tap means a screw part with taper or without taper.
Patent JP-S57116001-A (JP)
Title: Antimold and antiseptic agent
Inventor: MORISAWA YASUHIRO
IPC: A01N35/02
Filed: 1981-01-13
Abstract: PURPOSE: To prepare an antimold and antiseptic agent effective to industrial raw materials and products such as woody raw materials, wet pulp, TATAMI mat, paint, etc., by using trihaloacrylaldehyde as an active component.  
     CONSTITUTION: The objective antimold and antiseptic agent can be prepared by using a trihaloacrylaldehyde of formulaI(X is Cl, Br orI), e.g. 1,2,2-triiodoacrylaldehyde, 2-bromo-1,2-diiodoacrylaldehyde, etc. as an active component. The content of the compound of formulaIin the agent is 0.01W95wt%, pref. 0.5W70wt%. The compound of formulaIcan be prepared by oxidizing a trihaloallyl alcohol of formula II. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07282202-A (JP)
Title: Alphanumeric character picture recognition device
Inventor: KOVACS ZSOLT
IPC: G06K9/66
Filed: 1995-01-12
Abstract: PURPOSE: To provide an alphanumeric letter image recognition device whose recognition quality is more excellent than that of a conventional well-known recognition device in a scientific and industrial environment. CONSTITUTION: A 2nd stage 3 in the alphanumeric letter image recognition device 1 includes 1st and 2nd statistic circuit networks ST1, ST2, 1st and 2nd input terminals of the 1st statistic circuit network ST1 are connected respectively to output terminals of 1st and 2nd memory registers REG1, REG2, 1st and 2nd input terminals of the 2nd statistic circuit network ST2 are connected respectively to output terminals of 2nd and 3rd memory registers REG2, REG3, and the 2nd stage 3 includes a 3rd statistic circuit network STOUT having a plurality of input terminals connecting to a plurality of output terminals of the 1st and 2nd statistic circuit networks ST1, ST2 and a plurality of output terminals being output terminals of the alphanumeric letter image recognition device 1.
Patent JP-H04312945-A (JP)
Title: Semiconductor device
Inventor: IKEDA MOTOHISA
IPC: H01L21/66
Filed: 1991-01-17
Abstract: PURPOSE:To test a semiconductor device which has many i/o terminals with a tester which has few i/o terminals. CONSTITUTION:A semiconductor device, which has many i/o terminals 2, includes a chip divided into a plurality of regions A and B. A latch circuit 3 is interposed between the wirings 4a and 4b passing on the boundary between regions A and B, and the latch circuit 3 can be bypassed selectively and also it is equipped with a write circuit and a read circuit being controllable through one part of the said i/o terminal 2 and an address.
Patent JP-H06215402-A (JP)
Title: Separation type optical head
Inventor: KAMISADA TOSHIMASA
IPC: G11B33/14
Filed: 1993-01-12
Abstract: PURPOSE:To prevent the power of a laser light projected on an optical disk from lowering even when dust sticks to cover glasses provided on the incident and the outgoing ports of the laser light in a fixed part and a movable part and to detect the adhesion of dust of which is informed to a user in a separate type optical head for an optical disk device. CONSTITUTION:By using the output of a photodetector 13 (which correctly detects the lowering of the power of an irradiating light on an optical disk due to the adhesion of dust, provided on a movable part 10, the output of a light source 2 is control led so that the power of a laser light 3 directly projected on the optical disk 8 is made constant even when dust sticks to cover glasses 7, 11. By using the output of a photodetector 6 (which does not detect the lowering of the power on the optical disk due to the adhesion of dust) provided on a fixed part 1 (including an optical system 16 for detecting signals), the emitted power of a semiconductor laser 2 is monitored and the adhesion of dust to the cover glasses 7, 11 is detected by the rise of the output.
Patent JP-S5596325-A (JP)
Title: Engine
Inventor: SEKIMOTO MIKIJI
IPC: F02B75/00
Filed: 1979-01-16
Abstract: PURPOSE: To obtain a rotating torque of the engine, by making a combustion of hydrogen in vacuum to combine with oxygen.  
     CONSTITUTION: An ignition device 10 is provided in a vacuum combustion chamber 3, and a turbine 4 is rotated to take power out of an output power shaft 6. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60147595-A (JP)
Title: Pump mounting device for water reserving tank made of panel
Inventor: SAYAMA IWASAKU
IPC: F04B23/02
Filed: 1984-01-13
Abstract: PURPOSE:To simplify the maintenance, repair and inspection of the pump by a method wherein the pump is attached to an unit panel, constituting the side or bottom wall of the water reserving tank made of panels, so as to be isolated from the inside of the tank. CONSTITUTION:The unit panel 2, provided integrally with a pump accommodating section 1 protruded to the outside of the outer surface, is formed while one sheet of the unit panel 2 and a multitude of normal unit panels 3, having the same profiles as the panel 2 but having no pump accommodating section, are jointed by flanges at the four sides of respective unit panels to constituted the tank wall, and the pump 4 is mounted in the pump accommodating section 1 of the unit panel 2 located at the lower part of the side surface of the tank. The pump 4 is provided with water suction ports 4a around the intermediate section of a cylindrical trunk 4' whose one end is closed, a delivery port, connecting a delivery pipe 4b in the direction of extension thereof, at the other end and a support cylinder 5 at the lower part thereof. Accordingly, a space for providing a pump chamber is not necessitated at the outside of the tank and, further, the maintenance, repair, inspection or the like of the pump may be simplified.
Patent JP-S63172524-A (JP)
Title: Digital-analog converter
Inventor: KUME HIROSHI
IPC: H03M1/66
Filed: 1987-01-09
Abstract: PURPOSE:To reduce reflected noise including a 2nd PAM signal after digital/ analog conversion by extracting the output of an integrator circuit as the 2nd PAM signal. CONSTITUTION:The titled converter consists of a digital/analog converter circuit 2 converting a digital signal into a 1st PAM (pulse amplitude modulation) signal, a 1st sample-and-hold circuit 3 sampling the 1st PAM and holding a 1st sample value obtained through the sampling, a subtraction circuit 4 extracting a difference between the present sampling value of the 1st PAM signal and the 1st sampling value at one preceding sample, a 2nd sample and holding circuit 5 holding a 2nd sample value being the result of sampling the output of the subtraction circuit 4 and an integration circuit 9 integrating the output of the 2nd sample and holding circuit 5. Then the output of the integration circuit 6 is extracted as the 2nd PAM signal. Thus, the reflected noise included in the 2nd PAM signal is reduced.
Patent JP-2000202544-A (JP)
Title: Die for bending device
Inventor: MURAI SHOICHI
IPC: B21D37/02
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To enable connection in the longitudinal direction, and to cope with even a long size product by connecting and using a provided die, by arranging auxiliary dies on both sides of a die with grooves formed on its upper surface, providing a gap and a turning space between the auxiliary die and the die respectively, and arranging a guide fixed to a pair of blades arranged on the upper surface of the die in the gap and the space. SOLUTION: In general, a die 1 is mounted on a press by fitting a rail groove 2 which is on a bottom surface with a die rail 3 fixed to a die holder. After arranging auxiliary dies 4, 4 having the same shapes as that of the die 1 on both ends in the longitudinal direction of the die 1, they are fixed by bolts 7, 7. A gap 5 and a turning space 6 are formed between the die 1 and the auxiliary dies 4, 4 respectively. By providing a pair of blades 10, 10 on the upper surfaces of the die 1 and the auxiliary dies 4, 4, and by holding them with guides 11, 11 for the blade, the blades 10, 10 are turned so that they are in reversed truncated chevron shapes on the die 1. The guides 11, 11 for the blade are inserted into the gaps 5 and the turning spaces 6.
Patent JP-S56100316-A (JP)
Title: Liquid level indicator for molten glass
Inventor: HIRAKAWA TADAO
IPC: G01F23/292
Filed: 1980-01-16
Abstract: PURPOSE:To enable the measurement with high accuracy with a simple constitution, by providing a light shielding plate which receives light with sent amount at all times through light shielding of photodetector and light receiving plane moving with the liquid surface up and down, the measuring the amount of movement of light shielding plate. CONSTITUTION:A light emitter 4 projected on the liquid surface of a molten glass 3 and a photodetector device 5 receiving the reflected light are provided. The device 5 is moved up and down via a given automatic balancing circuit of DC potential difference type in response to the height of the liquid surface. A light shielding plate 6 is fitted in front of the device 5, which is provided movably front and back via a given automatic balancing circuit so that a given area indicated with hatched lines of the light receiving surface 5' can always be shielded. With this constitution, the device 5 is up and down with the liquid surface, and the plate 6 moves front and back so that light reception with set amount can always be made. The liquid level can be measured with the distance of movement of this plate 6. Thus, with a simple constitution, the measurement with good accuracy can be made without corrosion and wear.
Patent JP-S58121686-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: NAKAI KENYA
IPC: H01L29/80
Filed: 1982-01-13
Abstract: PURPOSE:To highly accelerate the operation of a semionductor device by growing an n type layer on a compound semiconductor nff type substrate or an epitaxial layer, then vapor phase growing an Al single crystal layer and then growing the n type layer, thereby sufficiently narrowing the interval between elements in a GaAs logic circuit element. CONSTITUTION:A high density n type GaAs layer 51 on a semi-insulating substrate 50 is grown, which substrate is used in such a manner that the electrodes are led planarly. This structure is formed in 2-stage mesa structure, and gate and drain electrodes are respectively led from electrodes 16 and 17. n type GaAs layer 53, 55 which are formed above and below Al single crystal layer 54 to become a gate are formed in low density GaAs layers and to become an nff- n<->-Al-n<->ff layer, thereby reducing the gate capacity and highly accelerating  the operation of the element.