baber/WOPTO huggingface dataset:
Patent JP-H01185030-A (JP)
Title: Echo canceler
Inventor: KUNIYONE MOTOHIRO
IPC: H04B3/23
Filed: 1988-01-20
Abstract: PURPOSE:To execute an effectiveness to a large sneaking signal to appear at a specific time by having a signal delaying device connected to a transmission signal line in parallel and deciding a coefficient from the output of the delaying device and a reception signal in which a dummy echo is deducted. CONSTITUTION:As the preparing means of a dummy echo 5, IIR filters 19-1-19-3 are provided, and the outputs are added by an adder 7. The products of a transmission signal 1 and respective coefficients 23-1-23-3 are obtained by a multipliers 11-1-11-3, and they are made into the inputs of respective IIR filter. The products of the respective signals obtained by delaying the transmission signal by means of delaying devices 15-1-15-3 and a reception signal are obtained by multipliers 12-1-12-3, and thereby, respective coefficients 23 of respective IIR filters are obtained by inputting respective products to integrators 10-1-10-3. Integrator outputs are converted to th IIR filter coefficients 23 by a matrix 8. Thus, since the coefficients suitable for canceling the large sneaking signal generated in a specific timing can be obtained, a sufficient performance can be obtained even with the small number of IIR filters.
Patent JP-H05197462-A (JP)
Title: Signal line pull-up circuit
Inventor: YAMADA TAKAHIRO
IPC: G06F3/00
Filed: 1992-01-21
Abstract: PURPOSE:To provide a signal line pull-up circuit in which a crosstalk noise an unnecessary radiation noise can be reduced, and the malfunction of a computer itself and an operational obstacle to the other equipment can be reduced. CONSTITUTION:The terminals of bidirectional TTL IC 1 and TTL IC 2 are connected with each other. This circuit is connected with a power source while a pull-up resistance 3 and a diode 4 are serially connected with the pertinent connecting line.
Patent JP-S605518-A (JP)
Title: X-ray exposing method
Inventor: OKABE MASAHIRO
IPC: H01L21/027
Filed: 1983-01-20
Abstract: PURPOSE:To improve the positioning accuracy of a substrate and a mask by a method wherein the amount of positional deviation between the prescribed position of X-ray exposing mask and the substrate to be exposed is detected using the mask provided on the substrate, and transfer is performed while the position of the substrate is being corrected, thereby enabling to increase the effective irradiation region. CONSTITUTION:The X-ray, wherein a synchrotoron radiation light is used as their source, are made to irradiate on a substrate 33 from above a mask 31 in the direction shown by the arrow E through a slit 37 while a mask holder 32 is being moved in the direction shown by the arrow D using a screw 35 and a bearing 36. On the other hand, a beam of light is made to irradiate from the light-emitting diode 38 provided on the mask 31, and said irradiated light is made to irradiate on the positioning mask 39 located adjoining to the region F on the Si substrate 33 whereon X-rays are made to irradiate, and the reflected light of the above is detected using the photo-detection element 40 such as a photo diode. Then, the photo signal detected by the detection element 40 is converted into an electric signal, the piezo-electric element 41 which is attached to the lower part of a substrate providing stand 34 is displaced by said electric signal, and a fine adjustment is performed on the moving substrate providing stand 34 which is moved by the above-mentioned amount of displacement by performing an additional slight movement.
Patent JP-H01184026-A (JP)
Title: Treatment of gaseous chlorine dioxide
Inventor: SANTO YOSHITERU
IPC: B01D53/34
Filed: 1988-01-19
Abstract: PURPOSE:To perform treatment with the lower-limit reductant by sampling a part of circulation liquid for neutralizing and treating the exhaust gas of chloride dioxide and adding indicator liquid thereto and controlling the loadings of the reductant in accordance with its coloring change. CONSTITUTION:The exhaust gas of chlorine dioxide generated in bleaching work of a fibrous product is neutralized and treated by circulation liquid incorporating a reductant. This circulation liquid is taken out as the sampling liquid of two series with a pump. An upper limit indicator is added to one sampling liquid and a lower limit indicator is added to the other sampling liquid. The degree of discoloration for both indicators is sensed by a light transmission sensor 9 and the quantity of the reductant added to the circulation liquid is controlled by a controlling circuit 5 in accordance with the degree of discoloration thereof. Therefore the proper loadings of the reductant to be added to the circulation liquid can be always obtained.
Patent JP-S63153207-A (JP)
Title: Method for smelting reduction of chromium ore
Inventor: TANIOKU TAKASHI
IPC: C21B11/00
Filed: 1987-01-17
Abstract: PURPOSE:To produce a chromium-contained steel at low cost without heavy erosion of a furnace body by using slag at the time of refining the chromium- contained steel or electric furnace slag after melting stainless steel as slag- making agent and smelting-reducing chromium ore in a refining furnace. CONSTITUTION:The chromium ore, carbonaceous material and slag-making agent are charged into the furnace body 1 of a refining furnace, such as converter, from bunkers 7 and oxygen is blown from a top blowing lance 4 and further stirring gas is blown from a bottom blowing lance 8. In this way, the above chromium ore is smelting-reduced. Next, after refining and decarbonizing by blowing oxygen on the metal bath 2, the reduction-refining is executed by blowing argon gas from the bottom blowing nozzle 8, to obtain the chromium- contained steel. The produced slag 3 in this reduction-refining or the electric furnace slag after melting the stainless steel is used as the slag-making agent in the above smelting-reduction process. These slags contain large quantities of CaO and SiO2 at a suitable ratio and are suitably used as the above slag- making agent and further as the low part of basicity is not developed, the furnace body 1 is not eroded heairly.
Patent JP-2000207361-A (JP)
Title: Client/server system
Inventor: MITSUOKA ETSUO
IPC: G06F15/00
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To provide an efficient data updating method by which a client/server system can be expanded flexibly by minimizing the transmitted amount of table updating data which are transmitted to a business data base in large quantities. SOLUTION: The user program 33 of a client computer 30 acquires the processing request made from a user by operating the computer 30 and registers the data inputted by the user, the terminal number identifying the registered user, and a business management serial number specifying a business request in trigger processing interface data bases 16-18. The user programs 160-180 of a client server computer 10 acquire the data registered by the client computer 30 and executes table updating processing on decided plural business data based.
Patent JP-2000207249-A (JP)
Title: Simulation device
Inventor: WATANABE TETSUYA
IPC: G06F11/26
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a simulation device which can simulate abnormal operation, without modifying the software of the simulation device by putting together a script stored in an external storage device and a script, wherein normal operation is defined when the abnormal operation is simulated. SOLUTION: A communication process 101 receives a control indication from a program 100 to be tested and extracts instruction contents from the control instruction. A script determining process 102 retrieves the script name, corresponding to the instruction contents from script correspondence information 110. A script compositing process 103 confirms conditions defined in an interrupt script 112 and composites a script 113 of the script 111, corresponding to the retrieved script name and the interrupt script 112, when the conditions are met. A script executing process 104 simulates the operation of equipment according to the contents of the composite script 113. Then the execution result is passed to the communication process 101.
Patent JP-H10206647-A (JP)
Title: Core connecting module
Inventor: MATSUI YOSHIHIRO
IPC: G02B6/00
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To simplify optical fiber cable connecting work, and stably secure a radius of curvature not less than a specified value of an optical fiber core by laying the optical fiber core along a core fixing part of a core housing equipment. SOLUTION: An optical fiber core 41 is laid along a core fixing part 22 arranged in a housing equipment folding-back lower surface part 3 to constitute a core housing equipment main body 1 so as to secure a radius of curvature not less than a specified value. An upper side core end part 42, a lower side core end part 43 and a branch side core end part 44 of the optical fiber core 41 are respectively inserted into inserting ports 32 to 34 of a base board main body 31. The base board main body 31 is installed in a base board fixing part 21. Connectors 50 are respectively installed in the core end parts 42 to 44 of the optical fiber core 41.  A housing equipment folding-back upper surface part 2 is folded up by a folding-back line 6 to cover the base board main body 31, and a housing equipment folding-back fixing part 4 is folded up to fix the folding-back upper surface part 2 and a folding-back lower surface part 3 together.
Patent JP-S61167955-A (JP)
Title: Preparation of electrophotographic toner
Inventor: AMANO TAKASHI
IPC: G03G9/08
Filed: 1985-01-21
Abstract: PURPOSE:To enhance cleanability, triboelectrification stability, resistances to blocking and offset by adding an aq. dispersion of an offset inhibitor during polymn., at the time of >=90wt% polymn., before or after solidification. CONSTITUTION:The aq. dispersion of the offset inhibitor is added during polymn., at the time of >=90wt% polymn., before and/or after solidification at the time of preparing an electrophotographic toner, and polymn. is conducted after emulsification dispersion or during it at a temp. of 20-120 deg.C, and a cross- linking agent is added in an amt. of 0-20wt% of the total polymerizable monomer, and a mixing ratio of monomer to aq. medium is, preferably, 40/60-90/10 by weight. An emulsifier is added to the monomer in an amt. of 0.01-10wt%, and a polymerization initiator is added in an amt. of 0.01-10wt%, thus permitting the obtained electrophotographic toner to be superior in cleanability, triboelectrification stability, and blocking resistance, suitable for dry development, and prevented from offset trouble, and the obtained image to be superior in resolution, image density, and gradation.
Patent JP-H09201612-A (JP)
Title: Method for controlling thickness and tension of metallic strip in tandem cold rolling mill
Inventor: KIJIMA HIDEO
IPC: B21B37/18
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To prevent the development of mutual slippage between a plate and a roll during rolling while keeping the plate thickness precision by cold-rolling the plate thickness at the outlet side of a last stand with correction of roll speed at the one stand before the last stand. SOLUTION: In a tandem cold-rolling mill, a tension 12c detected with a tension meter 11c between a second and a third stands is transferred to a rolling roll speed changing quantity calculator 9c to calculate the rolling roll speed changing quantity. The rolling roll speed of the second stand is changed according to this rolling roll speed changing quantity of correct the tension between the second and the third stands. Even if the plate thickness at the outlet side of a fourth stand thins and the roll speed at the third stand is accelerated and the slippage is developed, since pressurizing position in the stand is not changed and the plate thickness at the outlet side is not thickened.  Since the rolling reduction position is not changed even if the tension is worked in the rising side, the slippage is not promoted even if the slippage is developed and then, the effect due to the slippage is not developed to the product quality and the rolling roll.
Patent JP-H10204564-A (JP)
Title: Cobalt based sintered alloy for nonferrous molten metal
Inventor: GAMA TAKAHIRO
IPC: C22C1/04
Filed: 1997-01-22
Abstract: PROBLEM TO BE SOLVED: To obtain a cobalt based sintered alloy excellent in corrosion resis tance and impact resistance, having high thermal insulation properties and good in heat retaining properties by specifying the compsn. consisting of Cr, Mo, B, Si, C and Co and forming the structure in which molybdenum boride and chromium carbide grains are dispersedly precipitated into a quartenary alloy matrix. SOLUTION: The structure of a cobalt based sintered alloy having a compsn. contg. 21 to 29% Cr, 15 to 24% Mo, 0.5 to 2% B, 0.1 to 0.5% Si, 0.04 to 1% C, and the balance substantial Co is formed into the structure in which molybdenum boride and chromium carbide grains are dispersedly precipitated into a Co-Cr-Mo-B quartenary alloy matrix. This sintered alloy can be obtd. by subjecting a mixture of alloy powder or simple substance powder whose compsn. is regulated to the prescribed one to HIP treatment, e.g. at about 1000 to 1,200 deg.C under about 800 to 1,200 atm. In this way, its corrosion and wear resistance to nonferrous molten metal and thermal and mechanical impact resistance are made excellent, its thermal insulation properties are made good, and the generation of an initial solidified layer in the molten metal can effectively be suppressed and prevented.
Patent JP-S60152791-A (JP)
Inventor: HATAKEYAMA KOUICHI
IPC: E05G1/00
Filed: 1984-01-20
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-H07214322-A (JP)
Title: Method for controlling groove profile in welding member
Inventor: NAGURA YASUMI
IPC: B23K9/127
Filed: 1994-01-31
Abstract: PURPOSE:To enable profiling control for a welding line with high precision by image-processing a groove shape, formed bead shape, etc., in photographic images and making the processing information a profiling input. CONSTITUTION:Arc 15 is generated on the groove face 5 of a welding member by the electrode 8 of a welding torch 1 in order to form a welding bead. Then, the inside of the groove is irradiated with a laser slit beam 4. The two pictures with and without the image of the laser slit beam 4 photographed are continuously fetched. A groove shape, position of an electrode, and formed bead shape in the photographic images are each processed by an image processor. A groove profiling control is carried out for the welding member with this processing information used as a profiling input. Thus, an accurate groove shape is obtained, and a high quality welding is performed.
Patent JP-2000202376-A (JP)
Title: Apparatus for selecting and sorting long agricultural product
Inventor: TERADA KIMIHITO
IPC: G01B11/02
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To sort long agricultural products without damaging them and to miniaturize the sorting apparatus by installing holding means for holding long agricultural products such as spring onions in a selecting conveyer, sorting the products during the upper face transportation of the products based on imaging process, and transferring the products to a plurality of sorting conveyers during the lower face transportation. SOLUTION: Spring onions whose outer skins are peeled by an automatic skin- peeling apparatus 1 are put one by one on a holding mechanism 25 attached to a selecting conveyer 8 by a worker 10 waiting on a throwing work stand 11 to be transported. During the upper face transportation, each onion 9 is photographed by an image reading apparatus 4 and the grade of each onion is determined by a grade judging apparatus 5 based on the width of each spring onion and the boundary position of the soft white part and the leaf part and the curved degree of the photographed image.  Based on the judgment result (sorting information), when each spring onion is transported on the lower face to prescribed dropping positions of a plurality of sorting conveyers 22, which are at right angles to the sorting conveyer 8 and installed in the number corresponding to the number of the sorting grades, the holding mechanism 25 is released to drop each spring onion to the corresponding sorting conveyers 22.
Patent JP-H10207261-A (JP)
Title: Image forming device
Inventor: KIMURA TSUTOMU
IPC: G03G21/00
Filed: 1997-01-22
Abstract: PROBLEM TO BE SOLVED: To fine a line of an output image corresponding to the user's desire by setting peripheral speed of a transfer roll slower than the processing speed of a photoreceptor. SOLUTION: A laser beam from an exposure device 9 irradiates a surface of the photoreceptor 7 being preliminarily uniformly electrified by an electrification device 8, and an electrostatic latent image is formed on the surface of the photoreceptor 7. The electrostatic latent image is developed by a developing device 10 and the toner image is formed on the surface of the photoreceptor 7. While, a paper sheet sent from the paper sheet tray 12 is allowed to pass between the photoreceptor 7 and the transfer roll 11, and the black toner image on the photoreceptor 7 is transferred on the paper sheet. In this transferring stage, peripheral speed of the transfer roll 11 is made a little slower than the peripheral speed namely, the processing speed of the photoreceptor 7.  In such a manner, since the moving speed of the transfer image after transferred on the paper sheet becomes slower than the moving speed of the toner image formed on the surface of the photoreceptor 7, the transfer width becomes relatively narrower, and reproducibility of a character can be improved.
Patent JP-S60153777-A (JP)
Title: Preparation of processed fish roe
Inventor: TAGUCHI GOUTA
IPC: A23L17/30
Filed: 1984-01-24
Abstract: PURPOSE:To obtain processed fish roe formed to a desired form, by bonding separated fish roe with salted fish meat paste. CONSTITUTION:Separated roe of fish such as salmon, trout, cod, etc., or scallop, sea urchin, etc. is mixed uniformly with salted fish meat paste which may contain soybean protein, starch, etc., and the mixture is formed, and coagulated with heat. The ratio of the fish roe to the salted fish meat paste is preferably 60-70% to 40-30%.
Patent JP-H08199125-A (JP)
Title: Production of cellular tacky tape
Inventor: MATSUKI CHIKARA
IPC: C09J5/08
Filed: 1995-01-25
Abstract: PURPOSE: To provide an economical method for producing a cellular tacky tape by which closed cells in a high content are uniformly dispersed in a tacky agent layer. CONSTITUTION: This method for producing a cellular tacky tape is to place a tacky sheet having a tacky agent layer formed on at least one surface thereof in a gas atmosphere under 5-200kg/cm<2> pressure, dissolve the atmospheric gas in the tacky agent layer under pressure and then release the pressure.
Patent JP-H10207418-A (JP)
Title: Charge erasing method of plasma display panel
Inventor: SASAKI TAKASHI
IPC: G09G3/291
Filed: 1997-01-22
Abstract: PROBLEM TO BE SOLVED: To prevent excessive charges in a cell caused by main discharge from influencing a next sub-field discharge, especially in a small cell plasma display panel. SOLUTION: A main discharge occurs in a selected cell and light is emitted by impressing a sustained pulse 43 on an electrode X and sustained pulses 48a, 48b,... on each electrode Y for a sustained discharge period of each subfield, and after this main discharge, a first small line erasing pulse 44 of about 0.5-2.0μsec pulse width is impressed on the electrode X, and then a second small line erasing pulse 46 of a pulse width equal to or shorter than that of the first small line erasing pulse 44 is impressed on an electrode of address A, and further, following this, third small line erasing pulses 49a, 49b,... of a pulse width equal to or shorter than that of the second small line erasing pulse 46 are impressed on each electrode Y. These first and second small line erasing pulses 44, 46 may be replaced with each other or only the second small line erasing pulse 46 can be used.
Patent JP-S63176984-A (JP)
Inventor: NAGANUMA HIROSHI
IPC: F25D23/08
Filed: 1987-01-19
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-H01185790-A (JP)
Title: Cashless betting system
Inventor: SATO TOSHIO
IPC: G06Q50/10
Filed: 1988-01-21
Abstract: PURPOSE:To automatize the payment of amounts and a refund processing by drawing corresponding charges from the accounts of members by means of receiving betting data and adding decided refund amounts to the accounts of respective members concerned in accordance with betting data after refund is decided. CONSTITUTION:When the members insert ID cards 3 which identify that they themselves are registered into one of terminal equipments 21, 22,...2n and they input betting data, voting data are transmitted to a central unit 1, which draws the corresponding amounts from the accounts of the members. At that time, voting data are simultaneously written in the ID cards 3. When refund is decided, the terminal equipment reads betting data of the ID cards. The central unit 1 receives and checks betting data, and adds refund amounts to the corresponding members. Thus, betting, the payment of the amounts corresponding to betting, and refund can automatically be executed.
Patent JP-S58126949-A (JP)
Title: Dry sintered friction material
Inventor: HIROSE NAOHIRO
IPC: C22C9/00
Filed: 1982-01-25
Abstract: PURPOSE:To obtain a dry sintered friction material with a stabilized high coefft. of friction by preparing a sintered alloy contg. specified percentages of Cu, Sn, alumina, silica, graphite, molybdenum disulfide and Mn. CONSTITUTION:A sintered alloy contg., by weight, 60-80% Cu, 3-20% Sn, 3- 20% alumina and/or silica, 3-10% graphite, 1-5% molybdenum disulfide and <=15% Mn is prepared. Thus, a dry sintered friction material having high resistance to heat and water fading phenomena and improved attacking action on its opposite material is obtd.
Patent JP-S60154762-A (JP)
Title: Automatic answering telephone set
Inventor: YAMAGUCHI ATSUSHI
IPC: H04M11/10
Filed: 1984-01-25
Abstract: PURPOSE:To prevent malfunction by making a talking recording and talking reproducing function effective only when a trunk line connected to an automatic answering telephone set is closed. CONSTITUTION:A circuit 1 supervising the closing of the trunk line and a telephone set 9 is connected to trunk lines L1, L2 via a sectioning device 11. When the operation of photocouplers 12, 13 is detected by a control circuit 7 by a bell signal at incoming, a relay 22 is activated. An output A is kept to a high potential or a low potential in this case and an output B is brought into a high potential. When a handset of the telephone set 9 is hooked off, the output C goes to a high potential and the closing of the line is detected. When an indication signal such as talking recording and talking reproduction is fed to the control circuit 7 from a keyboard 8, a tape drive section 6, a transmission amplifier 4 and a recording amplifier 5 or the like are activated. Since the control circuit 7 operates a tape or the like after the closing of the line is detected, accidental erasure of the recording tape is avoided.