baber/WOPTO huggingface dataset:
Patent JP-H06269995-A (JP)
Title: Foreign matter removing device for band material weld zone
Inventor: HORIE KAZUHIKO
IPC: B23K11/36
Filed: 1993-03-18
Abstract: PURPOSE:To prevent lining of rolls after a welding machine and band materials from being damaged, to reduce equipment control expenses and to improve the quality of band materials in the device to remove welding foreign matter generated and stuck when preceding band material and succeeding band material are welded and joined together. CONSTITUTION:An upper grinding wheel 1 and a lower grinding wheel 2 are arranged upward and downward in opposition with band material 50 between on the outlet side of the welding machine 53 of a device which welds and joins the rear end of the preceding band material 50 which is rewound by a No.1 payoff reel 51a and being cold-rolled and the tip of the succeeding band material 50 which is rewound by a No.2 payoff reel 51b by the welding machine 53 and sends these materials to a cold rolling mill group 59 and a gap adjusting means of these upper and lower grinding wheels is provided. While the upper grinding wheel 1 and the lower grinding wheel 2 are rotated, the band material 50 is advanced and the weld zone thereof and the front and rear thereof are ground and the welding foreign matter such as spatters stuck to the vicinity of the weld zone at the time of welding is removed. This gap by wear of the upper grinding wheel and lower grinding wheel generated at the time of grinding is controlled by the gap adjusting means.
Patent JP-S526023-A (JP)
Title: Composite data input device
Inventor: SATOU KAZUNORI
IPC: H03M11/14
Filed: 1975-07-03
Abstract: PURPOSE: By generating a sampling signal in the same way as in other date while transferring fixed date, the date transfer shall be made possible with one system of an interface. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03282622-A (JP)
Title: Information processor
Inventor: SAKAI NORIAKI
IPC: G06F9/38
Filed: 1990-03-29
Abstract: PURPOSE:To shorten the processing time of information by reading out continuously an operand and a segment describer. CONSTITUTION:An address storing a load pointer instruction is held at a tag part 11, and a history table 106 holding the ID information on the segment describer of an instruction in the data is retrieved in response to the prefetch of the load pointer instruction for the acquisition of the output of a data part 12. Then the ID information is obtained from the output of the part 12. Consequently, an instruction is prefetched in parallel with the read of the ID information, therefore, an operand and a segment describer can be continuously read out. Thus the disturbance of the pipeline processing is reduced and the information processing time is shortened.
Patent JP-S527021-A (JP)
Title: Anticorrosive method of tee joint in piping works
Inventor: HARA ATSUSHI
IPC: F16L41/00
Filed: 1975-07-07
Abstract: PURPOSE: To provide an efficient and sound anticorrosion method of the tee joint used for piping works on site. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63251127-A (JP)
Title: Combined construction of members with different thermal expansion and combining method thereof
Inventor: YOSHIDA AKIHIKO
IPC: F16B4/00
Filed: 1987-04-06
Abstract: PURPOSE:To prevent the peeling and cracking of an interface from occurring easily by applying a smaller yield stress to an intermediate member than applied to other members having a different coefficient of thermal expansion, and providing the external surface of the intermediate member with a taper having a larger diameter toward a member with a smaller coefficient of thermal expansion. CONSTITUTION:An intermediate member C has a smaller yield stress than combined members A and B with different coefficients of thermal expansion, and the external surface thereof is so formed as to have a taper having a larger outer diameter toward the combined member A with a smaller coefficient of thermal expansion. Even if tensile stress due to thermal expansion and a thermal expansion difference in thermal contraction applies to a combined interface end, therefore, residual stress on the interface between both members A and B is alleviated and the peeling and cracking of the interface end can be prevented, because the intermediate member C is plastically deformed. Also, the tapered part changes the direction of tensile stress working on the intermediate member C with the small yield stress, causes easier plastic deformation and facilitates the alleviation of the residual stress at the interface end, thereby enabling the prevention of the peeling and cracking of the interface end.
Patent JP-S61240732-A (JP)
Title: Digital signal reproducing device
Inventor: YABE MASAYUKI
IPC: H04L7/033
Filed: 1985-04-18
Abstract: PURPOSE:To shorten the frequency lead-in time and also to shorten the time for securing a phase locked loop, etc., by providing a frequency lead-in means consisting of a sampling circuit, an arithmetic circuit and a frequency-voltage converter. CONSTITUTION:When reproducing a digital signal, first of all, a frequency rise characteristic is obtained through a frequency-voltage converter F-V 8 from the output frequency (fo) of a crystal oscillator 5. Subsequently, the output of the F-V 8 is brought to sampling by using a digital signal fi as a sampling frequency through a sampling circuit 9. Next, it is differentiated by an operating circuit 10 and the inclination of the frequency rise characteristic obtained from the oscillator 5 is obtained and it is quantized and outputted as a control signal to a digital phase locked loop circuit DPLL 4. In the DPLL 4, in accordance with the output of the circuit 10, the larger its value is, the larger the phase step width is set and a frequency lead-in is executed so that an output signal fd coincides with the transmission rate of the signal fi. In this way, the lead-in time can be shortened and also the time for securing a phase locked loop, etc. can be shortened.
Patent JP-S59208960-A (JP)
Title: Data transmitter
Inventor: KAMIYA TATEO
IPC: H04L29/00
Filed: 1983-05-12
Abstract: PURPOSE:To inhibit the call-out of a terminal side delivering no answer and to prevent previously a system breakdown by connecting a power supply which is previously charged to the power supply of a code generator which produces power supply break information to transmit to the computer side in case a power supply in broken. CONSTITUTION:When the power supply of a deivce mounting a data transmitter is applied, a power supply detecting circuit 1 monitors a power supply line 2 and decides a power supply application state. Then the circuit 1 controls a power source switch circuit 3 and connects the line 2 to a chargeable power supply 4 to charge it. Here if the power supply is broken, the circuit 1 monitors a voltage drop, for example, of the line 2 and decides the break of power supply. Then the circuit 1 controls the circuit 3 to connect the power supply of a code generator 5 to the power supply 4. The generator 5 functions to generate a code which is previously defined as the power supply break information. Then the output of the generator 5 is connected to a transmission line to be led to the computer side. As a result, the generator 5 is actuated by the function of the power supply 4 and transmits the power supply break information to the computer side.
Patent JP-S63249293-A (JP)
Inventor: NISHIZUMI TOMOHIRO
IPC: G07D9/00
Filed: 1987-04-06
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-S58200217-A (JP)
Title: Electrochromic element
Inventor: OKAJIMA YASUJI
IPC: G02F1/153
Filed: 1982-05-19
Abstract: PURPOSE:To improve the response speed, by increasing the length of the edge of an EC material layer on an electrode. CONSTITUTION:Minute cut parts are formed in a normal pattern to increase the length of an apparent edge, thus enhancing the response speed. For example, slit-shaped cuts 11 are formed. When the number of slits is increased, the length of the edge is extended easily and can be extended several times, and the difference of the coloring speed is not generated between parts near the outside circumference and parts near the center. Cut parts of the EC material are formed with such width, length, diameter, etc. that the visual recognizability is not lowered when the EC element is placed in the position where it is seen, and these cut parts are determined properly in accordance with the pattern because they are changed by the size of the display pattern. It is desirable that the increase of the length of the edge due to these cut parts is >=50%. As the EC material, WO3 is representative.
Patent JP-S63250049-A (JP)
Title: Sealed type lead storage battery
Inventor: YOSHINAKA MINORU
IPC: H01M2/02
Filed: 1987-04-03
Abstract: PURPOSE:To suppress decline of battery characteristics by imparting pressure adjustment function to a case. CONSTITUTION:Electrode groups comprising positive and negative electrodes, separator and electrolyte are combined, for example those for three cells, and fixed with elastic string. A case 1 containing these groups has a raised bottom 2 with a wall structure curved inward the battery, which curves outward when internal pressure of the battery increases. A hole 3 is perforated at a part of the bottom in the case 1 and a rubber balloon 4 is fixed on the part. Furthermore, bellows 5, which are usually folded but extended by an increase in internal pressure, are mounted on the bottom 2. By the arrangement, gas generated during charging is absorbed inside the battery, not being discharged out of the battery, and decrease in water content of the electrolyte in operation and deterioration of the characteristics are suppressed.
Patent JP-S58202943-A (JP)
Title: Resin coated sand for casting
Inventor: JINBO YOSHIO
IPC: B22C1/16
Filed: 1982-05-19
Abstract: PURPOSE:To obtain resin-coated sand for castings which permits the improvement in hot strength without increase in the amt. of a thermosetting resin in the stage of producing the coated sand with said resin by combining fibers with the resin. CONSTITUTION:A binder prepd. by adding 5-50pts.wt. inorg. or org. fibers to 100pts.wt. thermosetting resin is added and mixed the molding sand which is charged in a mixer in, for example, a heated state. The thermosetting resin is then cured to produce resin-coated sand. The resin-coated sand is coated with the thermosetting resin by the binder compounded with the thermally stable fibers having high tensile strength, wherein at least part of the compounded fibers are disposed perpendicularly to the surfaces of sand grains. The hot strength in the stage of forming a casting mold and a core is thus improved remarkably and since the amt. of the resin is reduced by the compounded fibers, the generation of gaseous defect of casting is prevented.
Patent JP-S569361-A (JP)
Title: Heat/wear resistant spray coating material
Inventor: ISONO MINORU
IPC: C22C30/00
Filed: 1979-06-30
Abstract: PURPOSE:To obtain a material of long life when sprayed by fixing the components of the film following the spraying at a specified composition of W, C, Si, B and the like or containing a specified amount of one or more of Fe, Mo, Be and the like. CONSTITUTION:The composition of the sprayed film is fixed at the following by wt%: W; 2-30, C; 0.1-2, Si; 1-6, B; 1-6, Cr; 5-35, Ni; 35-75, Cu; 0.3-5 and Al; 0.1-40. In addition, one or more of the following can be contained: Fe; 5 or less, Mo; 5 or less, Be; 2 or less and Co; 5 or less. To form this film on the material, an alloy powder containing Al or a pair of Al powder is expressed by X and the alloy powder having a specified composition of Mo, W, Fe and the like Y. The mixture of X and Y is sprayed in such a manner that the composition of the film following the spraying is held within the above-mentioned range.
Patent JP-S5418759-A (JP)
Title: Optical scanner
Inventor: HAMAGUCHI IWAO
IPC: H04N1/113
Filed: 1977-07-12
Abstract: PURPOSE: To measure scanning distortion, save labor of making correction and make possible correcting of the scanning distortion of not only electrostatic errors but dynamic errors as well by providing a photo deflector between an optical scanner and its input light source and processing the scanning distortion of the scanner in real time. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02261666-A (JP)
Title: Printer
Inventor: FUJIMORI TSUTOMU
IPC: B41J2/485
Filed: 1989-03-31
Abstract: PURPOSE:To enable printing to be started according to capacity without requiring a large capacity printing buffer by a method wherein the title printer is constructed as follows. In the case where printing is performed by forming a plurality of different printing blocks in the printing buffer by alternation of printing speed or a printing mode, a maximum length and a residual length of a printing pattern to be stored in the printing buffer are calculated to be composed with each other and when the maximum length is longer than above-mentioned residual length, printing is started. CONSTITUTION:A CPU 11 judges whether capacity of a printing buffer 16 is short or not with a printing block to be hereafter formed. A printing buffer pointer 15a and an edition pointer 15b in a RAM 15 are used for this judgement. The CPU 11 obtains a maximum length of the printing block to be formed in the printing buffer 16 in the case where all residual printing columns on and after a printing position to be pointed by this edition pointer 15b in one line by referring to the edition pointer 15b, and obtains a residual length capable of using the printing buffer 16 by referring to the printing buffer pointer 15a. In the case where both are compared and the maximum length is longer than the residual length, a capacitor of the printing buffer 16 is judged to be short, and printing is started.
Patent JP-H03221684-A (JP)
Title: Door structure of vehicle
Inventor: KONISHI TAKESHI
IPC: B60J5/06
Filed: 1990-03-29
Abstract: PURPOSE:To securely close the door by providing an engagement member on either of a car body and a door and simultaneously a hook member on the other, and engaging the hook member to the engagement member by way of rotating it immediately before closing up the door tight and drawing the door closer. CONSTITUTION:A hook lever 58 supported by a support shaft 56 capable of rotating, a drive motor 54 to drive this hook lever 58 through a link and a speed reducer and a limit switch 61 are provided inside a panel of a door opening edge part of a car body. Secondly, an engagement pin 60 is provided facing against the limit switch 61 on the rear end of a slide door 3. Thirdly, when the slide door 3 is moved for door closing, the limit switch 61 is switched on immediately before the slide door 3 is closed tight and the hook lever 58 is rotated by the drive motor 54, so that the door 3 is engaged with the pin 60 and is drawn closer. Subsequently, the slide door 3 can be a rotative one and it is also good to simplify arrangement by using a remote control member such as a wire or others for an operation member. Consequently, is is possible to certainly prevent loose door closing.
Patent JP-S59209487-A (JP)
Title: Press welding device for nuclear fuel rod
Inventor: KUROSAWA SATORU
IPC: G21C21/02
Filed: 1983-05-13
Abstract: PURPOSE:To eliminate defective welding of an end plug to a cladding pipe for nuclear fuel by holding and fixing a movable shaft by means of a cylinder device in a welding chamber and providing a means of preventing the end plug held in the holder from moving. CONSTITUTION:When press fitting of an end plug 7 to a cladding pipe 1 ends, a rotating device is actuated to rotate the pipe 1 and welding is started by a welding torch 8 in the stage of press welding the plug 7 to the pipe 1 in which a nuclear fuel material is loaded.A part of the entire circumference of the pipe 1 melts and at the same instant when the molten part solidifies, the air of a cylinder device 15 is extracted to free a movable shaft 14 so that the weld zone is kept free from external force. The shaft 14 is thereby fixed and held in that position by means of a chucking member 21 and the plug 7 which is kept held in an end plug holder 13 is welded to the cladding pipe. Generation of unnecessary stress in the weld zone of the plug 7 is thus obviated even in the inert gaseous atmospher in the pressurized state and the plug 7 is mounted with higher accuracy.
Patent JP-S61242012-A (JP)
Title: Vapor-phase growth device
Inventor: MORIZAKI MOTOJI
IPC: H01L21/205
Filed: 1985-04-19
Abstract: PURPOSE:To obtain the film of uniform thickness ranging over a wide area using a small-sized growing furnace by a method wherein a plurality of gas introducing portse are provided vertically crossing the direction of gas stream in a growth furnace in parallel with the surface of a substrate. CONSTITUTION:A substrate 11 is placed on the supporting stand 12 made of carbon. The crystal growth raw gas of the same constitution crosses a gas stream, and it is fed to a growth furnace 15 from the gas introducing pipes 14 having gas introducing ports 13 which are arranged in parallel with the surface of the substrate. When GaAs is going to be grown by performing an MOCVD, the hydrogen which is used as carrier gas is fed into the container 24 containing the triethyl gallium 23 which is kept warm in a constant temperature vessel 22 after the flow rate of said hydrogen is controlled by a mass-flow controller 21, and a bubbling is performed. Subsequently, the hydrogen gas containing triethyl gallium passed through the gas introducing pipe 14 and fed into the growth furnace 15 from the gas introducing ports 13. After a growth reaction is performed, the gas is exhausted to an exhaust system 29.
Patent JP-H11281490-A (JP)
Title: Pyroelectric type radiation temperature detector
Inventor: KOBAYASHI JUNYA
IPC: G01J5/14
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an energy-saving and economical pyroelectric type radiation temperature detector despite of a simple structure. SOLUTION: A pyroelectric type radiation temperature detector is so constituted that a drive means 4 applying voltage such as a chopping wave, a rectangular wave, and a sine wave on a pyroelectric element 1 which receives radiation from an object to be measured is provided and a ferroelectrics polarized inversion current generated in the pyroelectric element 1 driven thereby is monitored so that an output 9 matching the temperature can be provided. This constitution can dispense with a mechanical chopper, a chopper drive part and the like added to a pyroelectric detector and necessitate no extreme high resistance which is hard to get and has high dispersion. Low-Curie-point pyroelectric materials such as DLATGS, TGS, and LATGS are preferable as pyroelectric materials.
Patent JP-H1014612-A (JP)
Title: Sport shoe with shoe supporting material
Inventor: GRIFFIN THOMAS J
IPC: A43B7/14
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To tighten a foot of a wearer by overlapping the side parts of the sole of a shoe on parts of side parts of the instep part and providing a part extending upward where an opening for a shoelace is formed. SOLUTION: A sport shoe 10 consists of a sole 11 and an instep part 12. On the instep part, an opening 13 contg. an opening with a tongue-like piece is provided. The instep part consists of a toe part 16, side parts 17 and 18 on both sides and a heel part. The sole 11 consists of an outer layer 26 and an intermediate layer 27 bonded together. In addition, the sole consists of a toe part 28, side parts 29 and 30 of both sides and a heel part 31. On both side parts of the intermediate layer 27, parts 35 and 36 extending upward on the left and right side parts of the instep part toward the direction of openings 22 and 23 for a shoelace exist. When the shoelace 24 is tightened and bound, the parts extending upward of the intermediate layer pull the foot by side parts of both sides of the arch part of the foot.  Therefore, the sides of the foot are supported by the intermediate layer for reinforcing both side parts of the instep part and restoring the foot.
Patent JP-S58200987-A (JP)
Inventor: ANDORASU TEYUFUARUSHII
IPC: C21D1/00
Filed: 1982-05-18
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-H03281344-A (JP)
Title: Preparation of laminated film having uneven pattern
Inventor: KANZAKI MINEYUKI
IPC: B32B7/06
Filed: 1990-03-30
Abstract: PURPOSE:To improve the reproducibility of an uneven pattern by superposing a base film on a releasable sheet material having a curable resin of a specific composition and curing said resin under heating before the releasing of the film from the sheet material. CONSTITUTION:A curable resin with a curing shrinkage factor of 4% or less and elongation at brake of 20 - 150% is applied to a releasable sheet material having an uneven pattern. Next, a base film is superposed thereon under a laminating condition represented by formula I (wherein X is a clearance mum at the time of lamination, Y1 is the total thickness mum of the releasable sheet material, Y2 is the depth mum of the unevenness of the releasable sheet material, Z is the thickness mum of the base film and W is the coefficient related to the depth of the unevenness of the releasable sheet material being 0.5 - 1.0) and the curable resin layer is cured by the irradiation with ultraviolet rays or heating on the side of the base film. Further, the base film is released from the releasable sheet material to prepare a laminated film.
Patent JP-S62240857-A (JP)
Title: Chromatography apparatus
Inventor: KINOSHITA YUZURU
IPC: G01N30/80
Filed: 1986-04-14
Abstract: PURPOSE:To enable easy acquisition of an intended component with a desired purity while achieving a parcelling with a high degree of separation, by providing several independent liquid gathering sections arranged horizontally in a multiple structure as divided with circular walls built concentrically with a gathering/dissipating plate fixed at one end of a column. CONSTITUTION:Three independent liquid gathering sections (a), (b) and (c) arranged horizontally in a multiple structure are provided as recess divided with circular walls 6... built concentric with a gathering dissipating plate 2 on the under surface thereof. Liquid gathering tubes a', b' and c' having respective opening/closing valves V are connected somewhere in the course of the respective liquid gathering sections (a), (b) and (c) so as to gather liquid separately from all of the liquid gathering sections (a), (b) and (c). When the purity demanded for the intended component to be parcelled is high, the gathering of the liquid is done using the central liquid gathering section (a). When a lower purity is demanded, the gathering of liquid is done with the central section (a) and the section (b), one outward therefrom (a). When much lower purity is demanded, all of the three sections (a), (b) and (c) are used to gather liquid.
Patent JP-S63249303-A (JP)
Title: R-b-fe system sintered magnet and manufacture thereof
Inventor: KOBAYASHI AKIO
IPC: C22C38/00
Filed: 1987-04-06
Abstract: PURPOSE:To improve the density of sintering and magnetic characteristics by adding halogenide FeCl2 to an R-B-Fe system sintered magnet. CONSTITUTION:An R-B-Fe system alloy powder wherein the essential components are R (R is at least one sort among the rare earth elements which contain Y.), B and Pe or the same component mixed powder is further mixed with 0.002-1.5 wt.% halogenide FeCl2 and is formed, sintered and heat-treated. If the halogenide FeCl2 is less than 0.002 %, the effect is little, on the other hand, if it is more than 1.5 wt.%, sometimes, anti-corrosion may be deteriorated. In this way, magnetic characteristics are improved by adding the halogenide FeCl2.