baber/WOPTO huggingface dataset:
Patent JP-S58141864-A (JP)
Title: Automatic welding
Inventor: HONDA KEIZOU
IPC: B23K9/10
Filed: 1982-02-18
Abstract: PURPOSE:To facilitate unmanned welding work by converting drawing information of an object to be welded to numerical data to prepare teaching data, and inputting it to a storage device of a welding robot. CONSTITUTION:An object to be welded is placed at a specified position to a welding robot 6. Drawing information 1 of the object is converted to numerical data and numerical data of a weld line are prepared. The numerical data 2 are converted to coordinate numerical data 4 by an offline computer 3. The coordinate axes are compared with actual coordinate axes that indicate a specified part of the object, and coordinate conversion in performed to convert the data to coordinate numerical data set to coordinate axes of the offline computer 3 and coordinate numerical data that coincide relatively to actual coordinate axes. The processed data are inputted to a storage device of the welding robot 6 as three-dimensional data of weld line of the object to be welded to complete teaching.
Patent JP-S53110399-A (JP)
Title: Liquid crystal display unit
Inventor: SHINOHARA SHIYUNEI
IPC: G09F9/35
Filed: 1977-03-08
Abstract: PURPOSE:To secure a gradation display without changing the driving voltage by using the twist nematic type TN liquid crystal layer and providing the liquid crystal of different threshold levels to each layer.
Patent JP-S60170364-A (JP)
Title: Reader
Inventor: HOSAKA YASUO
IPC: H04N1/028
Filed: 1984-02-15
Abstract: PURPOSE:To send an output signal having a high SN ratio, by providing a driving circuit which drives a transferring section and an analog amplifier system to the output of the transferring section on a base plate. CONSTITUTION:A color image sensor has a structure in which a pair of convergent rod lens arrays 12 is provided on a base plate 22, on which CCD chips 21a-21h are arrangaed, and a pair of fluorescent lamps 13 is provided in the vicinity of the arrays 12. When an original 2 is transferred in the direction shown by the arrow 13, reflected lights from the original 2 irradiated by a light source 13 are projected upon the chips 21a-21h through the arrays 12 and an image corresponding to the character pattern on the original or the one line of the original is formed on the chips 21a-21h at the same magnification. In this case, the image is not contracted by the arrays 12. The image is transferred to an external circuit as the picture signal of one line after it is photoelectrically converted and amplified by the chips 21a-21h.
Patent JP-H02205370-A (JP)
Title: Logic circuit
Inventor: IWABUCHI SHUICHI
IPC: H01L39/00
Filed: 1989-02-03
Abstract: PURPOSE:To facilitate integration and to suppress leakage current by composing an element mainly of a conductive path of a loop structure. CONSTITUTION:A memory unit 12 has composing elements mainly of m pieces of elements 211, 212,..., 21m, and a decoder 22 for decoding the elements 21, and one element 21 is composed of a plurality of loops 231, 232,..., 23n coupled in series. One end of the loop coupler is connected through an electrode 24 and the other end is connected through an electrode 25 to a switch matrix 27. The decoder 22 monitors to code a potential difference (conductivity, resistance value) of both ends of the element 21. Thus, an element structure is simple, it can be easily integrated, and leakage current can be reduced.
Patent JP-H08222849-A (JP)
Title: Soldering device
Inventor: TAKAYAMA KINJIRO
IPC: H05K3/34
Filed: 1995-02-14
Abstract: PURPOSE: To increase the insulation resistance for a soldered part by sufficiently drying a flux. CONSTITUTION: A fluxer 3 which is a flux applying section, preheater 4 which is a preheating section, a solder bath 5, and a cooling fan 7 which is a cooling section, are arranged in this order in the main body 1 of a soldering device and, in addition, a heater 6 which is a drying means is provided between the bath 5 and the fan 7. The heater 6 can be positioned after the fan 7, or a heating furnace can be used independently as a drying means.
Patent JP-S57165619-A (JP)
Title: Cooling device for engine
Inventor: ICHINOMIYA TOORU
IPC: F01P3/02
Filed: 1981-02-23
Abstract: PURPOSE:To avoid delaying the warming-up of an engine and efficiently cool its cylinder head, by effecting changeover so that cooling water circulates in series through the water jackets of the cylinder head and cylinder block when the engine is being warmed up and that the cooling water from both the water jackets flows through the radiator after the warming-up. CONSTITUTION:The outlet pipes 13, 15 of water jackets 4, 5 provided in a cylinder head 2 and a cylinder block 3 are connected to each other through a control valve 15. The pipe 13 is connected to the inlet port 18 of a radiator 17 through a control valve 14 and a pipe 16. The outlet port 19 of the radiator 17 is connected to the water jacket 4 through a water pump 8 and a pipe 7 and connected to pipes 23, 25 through a changeover valve 24 and a pipe 26 branched from the pipe 7. The pipes 23, 25 connect the water jacket 5 and the outlet port 19 of the radiator 17 to each other. A computer 27 regulates the control valves 14, 15 and the changeover valve 24 on the basis of the detected temperature signal from a water temperature sensor 28 to cause flows at low temperature as shown by full lines but cause flows at high temperature as shown by dotted lines.
Patent JP-S59150258-A (JP)
Title: Solar heat collecting apparatus
Inventor: YODA HIROSHI
IPC: F24S90/00
Filed: 1983-02-16
Abstract: PURPOSE:To obtain a heat collecting apparatus, wherein operating pressure for hot water supply and the like are improved, by using a part of a heat collecting circuit as a double-purposed path, which is also used as a guiding-out path from a heat storing tank, providing a pump in said double-purposed path, and providing valves, which switch the heat collecting circuit and the guiding-out path, on both sides of the double-purposed path. CONSTITUTION:A part of a heat collecting circuit A is used as a double-purposed path 8, which is also used as a guiding-out path B from a heat storing tank 1. A heat collecting circulating pump 4 is arranged in said double-purposed path 8. Directional control valves 9 and 10, which open only the heat collecting path A at the time of heat collection and open only the guiding-out path when a heat medium is used, are provided on both sides of the double-purposed path 8. When the heat medium is used, both a guiding-out pump 5 and the circulating pump 4 are operated. Therefore, even though high hot-water supply is requested, the demand can be readily satisfied.
Patent JP-H07234319-A (JP)
Title: Optical fiber sensor head
Inventor: SERA MIKIO
IPC: G02B6/02
Filed: 1994-02-23
Abstract: PURPOSE:To make it possible to arbitrarily adjust a beam angle of emission/ reception by obtaining an optical fiber sensor head which is capable of discriminating individual works of a small detection region, has god resolution, is sharp in rising of sensor output and has an excellent detection sensitivity and roughening the outer peripheral surface of a fiber and changing the length of processing to arrange light absorption layers in a preferable state. CONSTITUTION:This optical fiber sensor head has an optical fiber 1 for light transmission consisting of the fiber 2 and the sheath 3 and the outer peripheral surface 4 of the fiber 2 of the optical fiber 1 is roughened by the length L at the front end of the optical fiber 1. The light absorption layer 5 is formed on the roughened outer peripheral surface 4 of the fiber. Plural pieces of the optical fibers 6 for light reception are formed on the outer periphery of the front end of the optical fiber 1 for light transmission and a mouthpiece 7 is formed on the outermost periphery. The transmitted light beam is converged to an opening angle theta.
Patent JP-H02207046-A (JP)
Title: 1,3-dichloro-1,1,2,2,3-pentafluoropropane-based azeotropic or azeotropic-like mixture
Inventor: SAMEJIMA SHUNICHI
IPC: C09K5/08
Filed: 1989-02-06
Abstract: PURPOSE:To obtain fluorinated hydrocarbon-based azeotropic mixture useful as substitute for fluorocarbon or solvent, etc., which comprises 1,3- dichloro-1,1,2,2,3-pentafluoropropane; 1,1-dichloro-1-fluoroethane and dichloromethane. CONSTITUTION:(A) 8-31wt.%, preferably 15-25wt.% 1,3-dichloro-1,1,2,2,3- pentafluoropropane is mixed with (B) 36-88wt.%, preferably 62-72wt.% 1,1- dichloro-1-fluoroethane and (C) 3-38wt.%, preferably 8-18wt.% dichloromethane (especially A = about 20wt.%, B = about 67wt.% and C = about 13wt.% as azeotropic composition) as essential ingredients. Said mixture is incombustible and has equivalent or better properties than the properties of conventional fluorocarbon. Further, variation of composition in recycle is small because of existence of azeotropic point and thus said mixture is able to be used equally as conventional single fluorocarbon. Especially, said mixture has a dissolving power higher than R113 when used as a solvent.
Patent JP-S57140517-A (JP)
Title: Spark-ignition engine with sub-chamber
Inventor: ISHIZAWA SHIZUO
IPC: F02B19/12
Filed: 1981-02-24
Abstract: PURPOSE:To reduce the amount of unburned HC in the main combustion chamber by providing a spark plug in a sub-chamber and by forming ajet nozzle connecting the main chamber and the sub-chamber in a manner that it is pointed in the circumferential  direction of the main chamber so that the jet of flame from the sub-chamber promotes the combustion in the neighborhood of the cylinder wall. CONSTITUTION:To a cylinder head 3 is fitted a sub-chamber 6 in an eccentric position, therein is formed a sub-chamber area 7. A jet nozzle 8 connecting the main chamber 5 and sub-chamber 7 is formed in a manner that it is pointed in the circumferential direction of a cylinder 2 and a spark plug 9 is placed in the sub-chamber. when the spark plug 9 in the sub-chamber 7 is fired approximately at the same time or a little later than the ignition in the main chamber, the air-fuel mixture in the sub-chamber 7 burns to turn into high-temperature and high-pressure gases, which are forced into the main chamber 5 through the jet nozzle 8. Thus the jet stream of gases proceed at a very high speed and collide with the wall of the main chamber 5 to cause violent disturbances to the quenching layer so that it is separated from the wall to get mixed with the high-temperature burned gases. this makes it possible to achieve better combustion of the air-fuel mixture, thus so much reducing the amount of unburned HC.
Patent JP-S55121997-A (JP)
Title: Crystal growing device
Inventor: YAMANAKA HARUYOSHI
IPC: C30B19/06
Filed: 1979-03-05
Abstract: PURPOSE: To effect the polycrystal formation on two or more substrates in by inserting two movable operating plates between molten liquid tank and supporter for semiconductor substrate.  
     CONSTITUTION: The device is heated in a silica reaction tube in hydrogen atmosphere so that crystal growing raw material is sufficiently melted, and then the device is gradually cooled. Then, the melting tanks 2, 3 are slided so that molten liquid 11 is supplied from a hole 41 on substrate space and both are made to contact. After growing to a specified thickness, the hole 51 of the operating plate 5 is made to meet the substrate space 15, and the molten liquid 11 is flowed into molten liquid sump 32 of the molten liquid tank 3. Then, the hole 51 is slided, and similar operation is repeated. After completion of growing, the device is heated up, and the second substrate space 15 is made to agree with the hole 51 of the plate 5 but not to agree with the hole 41 of the plate 4. The device is vertically rotated 180°. The similar operation is followed to perform crystal growing on the second substrate 21. Similar operations allow many crystal growing. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10203796-A (JP)
Title: Fork fixing device of fork lift
Inventor: SATOU YASUMI
IPC: B66F9/16
Filed: 1997-01-23
Abstract: PROBLEM TO BE SOLVED: To store a fork easily and safely by constituting a fixing device which stores the fork in such a manner that the fork is fixed at both right and left ends of a fork shaft and a springing bracket is fixed at the center thereof and a tip of the springing bracket and a lower part of a vehicle body are connected mutually by using a wire. SOLUTION: A fork of a counter-balance type fork lift consists of a fork vertical part 7A and a fork horizontal part, an upper part of the fork vertical part 7A is rotatably supported on a fork shaft 8 and slide in the right and left directions, and a key groove fitted in a key part 8A is formed on a slide face. Moreover, a wire bracket 10 is fixed to a mast on fixed side on a mast material. When the fork is stored, a wire 9 of the mast material and a springing bracket 8B of the fork shaft 8 are connected mutually by using the wire bracket 10, and then the form is moved to the key parts 8A both ends. Then, a lift bracket is raised and the fork is turned through the wire 9 for storage.
Patent JP-H03231126-A (JP)
Title: Radiation-temperature measuring apparatus
Inventor: HISHIKARI ISAO
IPC: G01J5/00
Filed: 1990-02-07
Abstract: PURPOSE:To measure true temperature operating the emissivity of the material to be measured by controlling energy that is projected on a material to be measured from a radiation source with a rotary shutter. CONSTITUTION:For example, the radiation energy from a radiation source 2, such as a heater, is reflected from a material to be measured W through a rotary shutter 1 and inputted into a radiation detector 3. The shutter 1 is rotated by the specified angles in the fully closed, fully opened or half opened states and controls the amount of the radiation energy for the material to be measured W. The radiation energies of the material to be measured W, the radiation source 2 and the shutter 1 contribute to the outputs E0, E1 and E2 of the detector 3 in the fully closed, fully opened and half opened states. The ratio and the difference in contributing rates are in the specified relationships. Therefore, when the temperatures of the radiation source 2 and the shutter 1 are detected with temperature sensors 4 and 5 and supplied into an operating device 6, the operating device 6 obtains the differences E1 - E0 and E2 -E0 between the outputs from the detector 3 and the ratio between the differences. The emissivity of the material to be measured W is operated, and the true temperature of the material to be measured W can be further obtained.
Patent JP-H02208491-A (JP)
Title: Control of grain drying in grain drying machine
Inventor: NISHINO EIJI
IPC: F26B25/22
Filed: 1989-02-03
Abstract: PURPOSE:To effect correct drying control and prevent the generation of crack of grain, which deteriorates the quality of grains, by a method wherein a drying machine is provided with a control device, correcting a drying speed by the returning amount of moisture in the grain, which is operated from grain moisture detected by a moisture sensor. CONSTITUTION:A grain drying machine 3 is provided with a reserving chamber 5 formed in the upper part of the machine 3, a drying chamber 1, formed between ventilating wire nets below the chamber 5 and provided in parallel to the chamber 5, a grain collecting trough 7, provided below the chamber 1, and an elevator 24, circulating grain into the chamber 5. Part of the grain in the reserving chamber 5 is supplied into a moisture sensor 2 through a grain flow trough 11 to detect the moisture in the grain and operate the average value of the moisture. The drying speed of the grain is corrected by the returning amount of moisture operated from detecting moistures before and after the drying chamber 1. The grains are dried by controlling the temperature of hot air. The drying control of the grains can be effected by the correct drying speed of the grains and, therefore, the generation of the crack of grains and the like which deteriorates the quality of the grains may be prevented.
Patent JP-H01201986-A (JP)
Title: Connection construction of flexible printed-wiring board
Inventor: KATO EIJI
IPC: H05K1/14
Filed: 1988-02-05
Abstract: PURPOSE:To reduce connection space by interposing an elastic member at a part corresponding to through-hole between each printed-wiring board and by connecting printed-circuit boards with a conductive rivet while the elastic member is contracted for allowing the connection part to be conducted. CONSTITUTION:A compression spring 3 is interposed between flexible printed- wiring boards 1 and 2 and a head 4b and a tip 4c of the rivet 4 are pressed while a conductive rivet 4 is penetrated for the compression spring 3 and through-holes 14 and 24. At the same time, the outer diameter of an axial part 4a is expanded and is adhered to connection parts 13 and 23 and the compression spring is contracted elastically. It reduces connection space as well as connection cost and contact resistance.
Patent JP-H01202219-A (JP)
Title: Whole straw charge-type combine
Inventor: MINAMI RYUICHI
IPC: A01F7/06
Filed: 1988-02-05
Abstract: PURPOSE:To provide the title combine so designed that the body from the scraping region of a handling chamber to the threshing region at the rear is constructed with a gear teeth table facing both the front and rear arranged parallel at regular intervals circumferentially, thereby suppressing the reduction of agitating power due to the saturation in the handling chamber. CONSTITUTION:Reaped straws charged into a handling chamber via an inlet 9 are evenly subjected to handling treatment while being agitated, as a product to be thresh-treated, with gear teeth 8, and the grains are carried while filtering through a receiving net 7, thus only waste straws being discharged out of the combine. Even if the amount reaped is increased, part of it can enter through the gaps between handling teeth tables 19 into the body 6, therefore being not readily saturated.
Patent JP-2000226568-A (JP)
Title: Resin-impregnated vitrified whetstone containing solid lubricant
Inventor: ITO KENJI
IPC: B24D3/02
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To obtain the subject vitrified whetstone hard to develop grinding scorch and sludge cloggings or welding while retaining sharpening easiness, and excellent in abrasive grain holding ability. SOLUTION: This vitrified whetstone has such advantages that, because the pores are filled with phenolic resin impregnated into the vitrified whetstone texture of the segment chip whetstone 10, metallic powder produced from a to-be-ground material during grinding operation does not clog in chip pockets, thereby effectively preventing welding and clogging phenomena and grinding scorch as well; besides, because the phenolic resin is softer than abrasive grains, chippings of this whetstone can be effectively prevented while retaining sharpening easiness as a characteristic of this whetstone; at the same, time, because the abrasive grains are also held by the phenolic resin, abrasive grain holding ability is enhanced, affording high grinding rate;  furthermore, since hexagonal boron nitride as the solid lubricant is incorporated and homogeneously dispersed in the phenolic resin, a grinding operation can be carried out without the need of using any grinding liquid having lubricating effect, for example even with water or cool air alone.
Patent JP-S63313588-A (JP)
Inventor: DABURIYU JIEIMUZU PIIKOTSUKU
IPC: A01H1/00
Filed: 1988-02-05
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-H09217897-A (JP)
Title: Sf6 storing and feeding device, and storing and feeding methods thereof
Inventor: TERAKADO JUNICHI
IPC: F17C13/00
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To easily fill liquefied SF6 uniformly into a group of siphon containers by providing a 2-port container joint at the upper part of each container of a group of liquefied SF6 containers and also connecting a gaseous phase pipe to the gas outlet port of each 2-port container joint and a liquid phase pipe to a liquid outlet port. SOLUTION: In a portable SF6 storing and feeding device formed with, for example, 10 containers 4 as a set, the containers 4 are connected collectively to a liquid phase pipe 9 through a siphon pipe 7, the liquid outlet port 19 of a 2-port container joint 18, and a branch pipe 10, and a liquid outlet collecting valve 11 is installed at the middle part of the liquid phase pipe 9. Also the containers 4 are connected collectively to a liquid phase pipe 8 through the gas outlet port 20 of the 2-port container joint 18, and a gas outlet collecting valve 12 is installed at the middle part of the gaseous phase pipe 8. These pipes 8 and 9 are set at a cross sectional area larger than the sum of that of the branch pipe 10 provided on containers A to E or F to J, and reduce a pressure loss in the pipes 8 and 9 which occurs by the branch of liquefied gas from the branch pipe 10.
Patent JP-2000224983-A (JP)
Title: Agglutination, separation and recovery of spore butric acid bacterium
Inventor: FUJITA ITSUKI
IPC: C12R1/145
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To efficiently obtain the subject spore without admixture of various germs by culturing Clostridium butyricum of butric acid bacterium to give a culture solution having formed a spore, mixing the culture solution with an acidic solution of chitosan, agglutinating, separating and recovering the spore. SOLUTION: Clostridium butyricum of butric acid bacterium [e.g. Clostridium butyricum NIP1020 (FERM BP-5794)] is inoculated into a medium, is subjected to static culture at 37 deg.C for 48 hours to form a spore. The culture solution is mixed with an acidic solution of chitosan having >=60% degree of deacetylation and/or >=50 cP viscosity to agglutinate the spore. The spore is separated and recovering from the culture solution to readily and efficiently obtain the objective butric acid bacteria which has putrefaction resisting action and controlling action on intestinal disorder, useful in the field of medicine food, and feed for domestic animals.
Patent JP-H09220443-A (JP)
Title: Separation membrane module
Inventor: KUMAMI KAZUHISA
IPC: B01D63/02
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To obtain a separation module easy to handle and high in safety by installing a cylindrical support part at one end of a nozzle so that it may surround the nozzle and that the module may erect in a position higher than the nozzle. SOLUTION: A module is constituted of caps 2 made of stainless steel in the shape of a convex sphericity to whose central parts each entrances 7 are welded, and a case made of epoxy resin in which a lot of hollow yarn membranes 5 consisting of polystyrene resin are inserted into it and are fixed at adhesive parts 4 in the end parts thereof with epoxy resin and which has liquid entrances 8. To the outer peripheral part of the lower cap 2, a cylindrical support part 1 made of stainless steel is welded so that the module may erect of itself at the cap part. The height of the cylindrical support part 1 is made equal to that of the nozzle 8 so that the nozzle 7 of the cap 2 may be protected. The cylindrical support part 1 also plays a role in preventing the damage of the convex sphericity-shaped part of the cap 2.
Patent JP-S60170109-A (JP)
Inventor: NAGATA MASAYUKI
IPC: C23C8/12
Filed: 1984-02-14
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。