baber/WOPTO huggingface dataset:
Patent JP-H11213670-A (JP)
Title: Semiconductor memory device
Inventor: TAWARA YOSHIAKI
IPC: G11C11/41
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To restrain a delay in the read access time in a read operation immediately after a write operation. SOLUTION: A pulse generation circuit 100 outputs a bit-line equalizing signal BEQ, an IO line-pair equalizing signal IOEQ, a sense-amplifier activation signal SE and an internal write control signal WRE which is used to activate a data write circuit. The pulse generation circuit 100 sets the signal BEQ and the signal IOEQ to an inactive state in a period in which the signal SE is active and in a period in which the signal WRE is active. On the other hand, in a period in which the signal SE and the signal WRE are inactive, the signal BEQ and the signal IOEQ are set to an active state.
Patent JP-S57129975-A (JP)
Title: Electric hydraulic control unit
Inventor: ONO KOUZOU
IPC: G05B5/01
Filed: 1981-02-02
Abstract: PURPOSE:To ensure that whenever the input is O, the blind sector compensation circuit issues the electric output signal O, by having the output O issued whenever the absolute value of the input signal is small enough not to affect the control system characteristics. CONSTITUTION:A specific level DELTAZ is set small enough so that any imput signal within this level does not affect the control system characteristics, and when absolute value of an electric imput signal Z does not exceed the specific level DELTAZ, resultant output signal X becomes O. When absolute value of an electric input signal Z is larger than the specific level DELTAZ and the value is positive, the output signal X becomes the sum of the positive upper limit value of a blind zone + Xo; or, if the input signal Z is negative, the sum of the megative lower limit level>=Xo. For more frequent cases where the electric input signal is O, resultant output signal is always O, and on electric current is supplied to the solenoid of the flow control valve, saving that much electricity.
Patent JP-S57127557-A (JP)
Title: Method for controlling cutting of ingot
Inventor: ONO TAKATSUGU
IPC: B22D11/16
Filed: 1981-02-02
Abstract: PURPOSE:To sample products of the lengths of the cold ingots conforming to designation by determining cutting correction factors beforehand from the lengths of the cut hot ingots and cold ingots, and controlling cutting of the hot ingots by using the correction factors corresponding to the temps. of the hot ingots in the inlet side of a cutter. CONSTITUTION:The temp. T1 measured with a temp. measuring device 1, and the ingot length P12 measured with a reversible counter 7 are collected with a cutting controller 9 and are stored in a memory 11. From the temp. T1, the ingot length P12, the temp. T2 measured with a temp. measuring device 2 on the cooling side, and the cold ingot length P22 measured with a reversible counter 8, a thermal correction operator 10 determines the thermal correction factor for converting the ingot length at ordinary temp. to the ingot length at elevated temp. and stores this in the memory 11. In this way, the thermal correction factors by kinds of products in the memory 11 are changed statistically with the operator 10, by which the correct correction factors are determined, and the cold ingot length is converted to the hot ingot length automatically by these with the cutting controller 9, and the ingot is cut with a cutter 3.
Patent JP-H07205906-A (JP)
Title: Label supplier
Inventor: OGAWA KOJI
IPC: B65B61/20
Filed: 1994-01-12
Abstract: PURPOSE:To eliminate the need for application of an adhesive to facilitate label supply by sucking to take out a label housed in a magazine and supplying it to a mouth of a bag while holding it on a receiver jig from a label guide by a receive transfer means. CONSTITUTION:A bag 2 is mounted on a belt conveyer 3 in a straight standing state and carried toward a sewing machine 3 while a mouth 2a of the bag is held by a V-belt. When a photoelectric switch 12 senses the bag 2, an air cylinder 13 stretches and at the same time an arm 10 of a label take-out machine 9 rocks to suck one label 6 with a suction disk 6 by a label magazine 7. Then with the air cylinder 13 retreated, the suction disk 11 moves toward a label guide 14 according to the rocking of the arm 10, and when suction is stopped the label 6 drops along the label guide 14, to be received by a receiver jig 15. Then when a photoelectric tube switch 21 senses the label 6, an air cylinder 22 stretches, and at the same time scrum belts 18,19 pull out the label 6 toward the mouth 2a of the bag while holding the label 6.
Patent JP-H09201294-A (JP)
Title: Food washing device
Inventor: WAKAYAMA AKEMI
IPC: A47J43/24
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To remove residual agrochemicals simultaneously with the removal of dirt on foods by putting the foods as washing objects and a dirt removing agent into a washing tub and irregularly circulating pressurized water inside a vessel through a turbulent flow generating means while using tapped water, etc. SOLUTION: First of all, a lid 3 is detached, an agrochemical removing agent pack 8 and foods 7 such as rice or vegitables as washing objects are put into a washing tub 1, the lid 3 is fitted at the upper part of the washing tub 1, sealed and coupled, and then a hose 5a is fitted through a one-action plug 5b to a tapped water foucet and tapped water is injected. Then, water is guided from the hose 5a into a water introduction part 2 of the lid 3, water pressure is increased here, afterwards, water is discharged from respective discharge holes 6 into the washing tub 1 with pressure, a turbulent water flow is generated inside the washing tub 1, and dirt or agrochemical on the surface of foods 7 are removed.  Then, the dirty water flows from an overflow release hole 4 to the outside of the vessel and flows down into the sink tank of a house, etc., just by the quantity of water poured from waterworks.
Patent JP-H10198434-A (JP)
Title: Pressure control device
Inventor: FUKUDA RYO
IPC: G05D16/18
Filed: 1997-01-08
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of controlling pressure at high accuracy for a long period. SOLUTION: A casing 1 has a pressure control room 25 and an output port. The casing 1 is provided with a pair of nozzles 31, 32 connected to different air pressure sources. The tips of the nozzles 31, 32 are opposed to each other in the room 25. A rotary shaft 40 is penetrated into the casing 1 and rotatably supported through a bearing 41. One end part of the shaft 40 constitutes an eccentric cam 40a, a flapper 43 is moved between the nozzles 31, 32 in accordance with the rotation of the shaft 40 to control the pressure of the output port. The other end part of the shaft 40 is connected to an actuator 50 and a storing room 16 for storing the actuator 50 is connected to the control room 25 through a connection passage 13a. The storing room 16 and the control room 25 are air-tightly sealed from the external.
Patent JP-S54106072-A (JP)
Title: Treating apparatus for exhaust gas from garbage incineration
Inventor: YAMAMURA MITSUO
IPC: B01D53/34
Filed: 1978-02-07
Abstract: PURPOSE: To remove hydrogen chloride constantly, and independently of the concentration of the hydrogen chloride in exhaust gas, by, in absorption and removal of the hydrogen chloride by introducing the exhaust gas contg. hydrogen chloride to a tower packed with lime stone, washing and removing the reaction products formed on the surface of the lime stone.  
     CONSTITUTION: Hydrogen-chloride-contg. exhaust gas generated in a gar-bage incineration furnace 1 is cooled 2, dust-removed 3, and is introduced through a damper 8 to a lime-stone-packed tower 4. Hydrogen chloride is removed by reaction with the lime stone at the surface and the hydrogen-chloride-free exhaust gas is discharged through a fan 5. When the hydrogen chloride concentration measured by a measuring instrument 7 installed at the outlet of the tower reaches a prescribed concentration or higher, a damper 8A opens automatically, and the exhaust gas is introduced to a packed tower 4A with the damper 8 closed. Hereafter water is sprayed from a nozzle 9 in the tower 4 in order to wash away CaCl 2 , a reaction product, from the surface of lime stone. Exhaust gas is then admitted to the tower 4A instead of 4, or vice versa, and is treated in the same manner. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59140075-A (JP)
Title: Thermal transfer type heat-sensitive recorder
Inventor: MORIGUCHI HARUHIKO
IPC: B41J2/32
Filed: 1983-02-01
Abstract: PURPOSE:To achieve the effective utilization of heat, by a method wherein a heat dissipation member is provided on the substrate of thermal head and a heat transfer member is provided between the high temperature part thereof and the low temperature part of ink donor sheet heater. CONSTITUTION:After carrying out the printing by passing a paper 14 and an ink donor sheet 1, in a piled manner, through a thermal head 4 and a back roller 5, a heat transfer sheet 19 is provided between the heat dissipation member 18 provided on the bottom surface of the substrate 12 of thermal head 4 and the low temperature part 16 of heater 8 in the thermal transfer type heat-sensitive recorder allowing the information remained in the ink donor sheet 1 to be erased by fluidizing the ink remained therein by passing the ink donor sheet 1 exfoliated of a paper 14 between the heater 8 and the back roller 9. The heater 17 is provided near the heating surface 15 on which the back roller 9 of heater 8 is press-contacted.
Patent JP-S61172374-A (JP)
Title: Nonvolatile semiconductor memory device
Inventor: IWAHASHI HIROSHI
IPC: H01L29/788
Filed: 1985-01-28
Abstract: PURPOSE:To rewrite and read data at high speed by using a transistor with a floating gate and to control gates as memory cells. CONSTITUTION:Arsenic ion are implanted to the surface of a p-type silicon semiconductor substrate 31 to form an n<+> type semiconductor region 32. A polycrystalline silicon layer 36 is deposited and shaped onto the whole surface through a vapor growth method, and a floating gate 36A is formed through patterning. Likewise, a first control gate 39 and a second control gate 42A are shaped. In a memory device consisting of such constitution, source regions in memory cells are isolated at every two cell, n<+> type semiconductor regions 47 are connected by wirings 49 composed of aluminum having high conductivity, and areas are reduced. Accordingly, diffusion resistance, diffusion capacitance, junction capacitance generated between the memory device and the substrate and the values of leakage currents are minimized extremely.
Patent JP-H07204882-A (JP)
Title: Weld restriction cracking preventing method
Inventor: RIYUU GOGEN
IPC: B23K31/00
Filed: 1994-01-12
Abstract: PURPOSE:To prevent the generation of the restriction cracking at a welding part. CONSTITUTION:A filler metal 5 is molten with an arc 3 of a 1st torch 1, it is added with melting on a base material 7 and welding is advanced to the direction of welding final end, then, while an arc 4 of a 2nd torch 2 in a definite distance to the 1st torch is moved to the same direction, an already built-up welded part 8 is heated with the arc of the 1st torch. By heating the already welded part 8 which is heated with the arc of the 1st torch and built-up with the filler metal being molten with the arc 4 of the 2nd torch, the tensile stress caused on the restricting force of the base material 7 which is generated by the difference of cooling velocity between the welding beginning and final end parts is reduced and the cause of the restriction cracking is removed.
Patent JP-H03218482-A (JP)
Title: Instrument for simultaneously measuring insulating resistance and withstand voltage
Inventor: HACHISUGA SHOJI
IPC: G01R31/14
Filed: 1990-01-24
Abstract: PURPOSE:To enable measurement when a voltage is increased by measuring the insulat ing resistance of an object to be measured by an impressed voltage and a leaked current in a range, where the leaked current is linearly changed, increasing the im pressed voltage to a rated value and deciding the quality of a withstand voltage test. CONSTITUTION:At first, an object 6 to be measured is connected to measuring terminals 7 and 7. When the withstand voltage of 1,500V, for example, is required for this object 6 to be measured and the impressed voltage is set at 1,500V by an impressed voltage setting circuit 9, the impressed voltage becomes 500V, which is 1/3 to this 1,500V, at first and according to the leaked current value to flow to the object 6 and the impressed voltage value, for the insulating resistance, a measuring instrument 8 for the withstand voltage calculates the insulating resistance. Then, the value is displayed digitally, for example. When this digital display is executed for prescribed time, the impressed voltage is increased gradually and automatically to 1,500V. When it is about 1,200V, the leaked current is made excess and this is detected by a current detector 4. Based on this leaked current value, the measuring instrument 8 measures the insulating resistance and displays it by the characters of NG. When insulation is not destroyed, OK is displayed on the measuring instrument 8 by characters.
Patent JP-S63185335-A (JP)
Title: Simplified smoking of fishes
Inventor: IWADARE SOJI
IPC: A23B4/03
Filed: 1987-01-26
Abstract: PURPOSE:To readily obtain a smoked product of fishes having favorite flavor without smoking and drying, by aging slices of a cooked salmon by refrigeration and sprinkling a smoking solution on the surface thereof. CONSTITUTION:Slices of a cooked salmon are aged by refrigeration and a smoking solution is then sprinkled on the surface of the aged slices to afford the aimed smoked product. Further, the above-mentioned smoking solution is preferably a blend of pyrolignous acid with a seasoning. Furthermore, a solution obtained by passing smoke through waterdrops and blending the resultant liquid with a seasoning is preferred.
Patent JP-S58132871-A (JP)
Title: Optical character reading device
Inventor: HOSOKAWA AKINORI
IPC: G06K9/68
Filed: 1982-02-02
Abstract: PURPOSE:To improve the reading accuracy for an input character pattern, by retrieving and recognizing the input character pattern which was not recognized at the 1st discriminating part from the contents of a modified character dictionary part which is closest to a standard character pattern through the 2nd  discriminating part. CONSTITUTION:The 1st discriminating part 5 supplies an answer code corresponding to the standard character pattern of the highest resemblance to an answer editing part 8 by giving consideration to the difference between the highest and the next highest resemblances among standard character patterns to the input character pattern which is obtained from an operation of resemblance. At the same time, the part 5 supplies the answer code corresponding to the 1st candidate character pattern to the 2nd discriminating part 7 in addition to the input character pattern. The part 7 performs an operation of resemblance between the input character pattern and all read-out modified character patterns to decide that the modified character patterns which have resemblances higher than a certain standard to the input character pattern are recognized.
Patent JP-S61267875-A (JP)
Title: Picture processor
Inventor: UMADONO SHINJI
IPC: G06T5/00
Filed: 1986-01-24
Abstract: PURPOSE:To keep the standard deviation of noises of an output picture at a fixed level over the entire picture by feeding back the output of a 2-dimensional integrator through an exponent function device to perform arithmetic processing for each corresponding picture element. CONSTITUTION:The output of a 2-dimensional integrator 1 is fed back through an exponent function device 2. Then a loop is formed so that the output of a subtractor 3 which uses the output of the device 2 and the input picture signal as inputs is used as the input of the integrator 1. Thus arithmetic processing is possible for each corresponding picture element. As a result, the relative standard deviation of the quantum noises of an output picture is kept at a fixed level at any position of the picture owing to said loop.
Patent JP-S62172409-A (JP)
Title: Method for outputting speed control pulse
Inventor: KUMADA HIROSHI
IPC: H02P29/00
Filed: 1986-01-24
Abstract: PURPOSE:To improve efficiency of utilization of a memory by storing plural information in a table, outputting one pulse, and making the output a speed control pulse. CONSTITUTION:Desired speed (n) is set by key operation of a keyboard. Then, an acceleration and deceleration curve table having speed information integer times the speed (n) is referred to, and speed information is read,and this is repeated until integer times of pulses of the speed pattern are stored. Then, stored pulses are cleared, and one pulse is outputted as a control pulse, and above-mentioned operation is repeated until a pulse that satisfies specified condition is outputted finally. In the case where two pulse output information of acceleration and deceleration are stored and one control pulse is outputted. control pulses of f2=f1X1/2=1,500 are outputted by 3,000 times of inputting of pulse information. Thus, by only setting the quantity of accumulation of pulse output information, maximum control pulse output frequency of 1/integer can be obtained accordingly. Thereby, memory space can be saved and a control program is made small.
Patent JP-S62172363-A (JP)
Title: Silver halide photographic sensitive material
Inventor: YAGI TOSHIHIKO
IPC: G03C1/76
Filed: 1986-01-25
Abstract: PURPOSE:To improve sharpness and fog resistance by incorporating a pyrazolotriazole type magenta coupler and a polymer latex in a silver halide photographic sensitive material composed of silver halide emulsion layers and nonphotosensitive hydrophilic colloidal layers. CONSTITUTION:The silver halide photographic sensitive material composed of at least one silver halide emulsion layer and at least one nonphotosensitive hydrophilic colloidal layer contains the pyrazolotriazole type magenta coupler. The silver halide emulsion layer containing said coupler and/or the nonphotosensitive hydrophilic colloidal layer contains the polymer latex, such as a polymethyl methacrylate latex, obtained by polymerizing an ethylenically unsaturated monomer. The presence of said latex in the photographic constituent layer permits pressure fogging to be prevented and sensitivity to be enhanced.
Patent JP-S57146468-A (JP)
Title: Mold coating material for casting steel ingot
Inventor: WADA TADAYOSHI
IPC: B22D27/18
Filed: 1982-02-01
Abstract: PURPOSE:To prevent the flaws and the rippled surfaces and to improve the yield by mixing 1 or >=2 kinds of carboxylic acids with water at the specific compounding ratios and coating the mixture on the inside walls of a mold thereby casting steel ingots. CONSTITUTION:An aq. soln. contg. 5-90wt% one or >=2 kinds out of carboxylic acids of maleic acid, fumaric acid, maleic anhydride, fumaric anhydride, benzoic anhydride, gallic acid, tannic acid, etc. is coated on the inside walls of a mold. After drying, the molten steel is charged in the mold, whereby the production of the splashes and the rippled surfaces are prevented and the molten steel is cleaned. The reason for limiting the mixing ratios lies in that with the <=5wt% aq. carboxylic acid soln. the sticking on the mold is poor and with the >=90wt% aq. carboxylic acid the viscosity is high and this makes coating difficult.
Patent JP-S57130245-A (JP)
Title: Reproducing disk
Inventor: ISHII YASUHIRO
IPC: G11B3/70
Filed: 1981-02-02
Abstract: PURPOSE:To improve productivity by using a resin layer, which contains metal (aluminum or silver) with >=95% high reflectance and set by ultraviolet-ray irradiation, as an information reproducing surface. CONSTITUTION:A transparent base plate 1 made of synthetic resin is coated with resin 2 which contains 10-20vol% grains of aluminum or silver having high reflectance and <= tens of microns grain size and set by ultraviolet-ray irradiation. The resin 2 caked by the ultraviolet-ray irradiation from the base plate side while a nickel master 3 is pressed against the surface of the resin 2 is peeled from the nickel master 3 together with the base plate 1. Consequently, caking time is shortened sufficiently and the caking is secured to improve productivity.
Patent JP-S53100226-A (JP)
Title: Photosensitive material with film physical property improved
Inventor: NAOI TAKASHI
IPC: G03C1/95
Filed: 1977-02-14
Abstract: PURPOSE: To render a silver halide photosensitive material superior in size stability and in anti-tack property, and to improve its transparency after development, by forming 2 or more each specified hydrophilic colloid layers on a support. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10198760-A (JP)
Title: Method and device for recognizing handwritten character
Inventor: MIZUNO TAKAYUKI
IPC: G06K9/62
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To enable the recognition of handwritten character at a high recognition rate by executing the same comparatively simple processing without distinguishing Japanese syllabary (KANA), square form of KANA, and Chinese character (KANJI). SOLUTION: Concerning the handwritten input character, a tangential angle at the point of writing start at any suitable sampling point is generated together with a distance from that point, normalized and compared later with the data of distance and tangential angle at the sampling point of standard character previously stored in a dictionary and the standard character having the minimum data distance is outputted as the recognized result of handwritten character.
Patent JP-S58134193-A (JP)
Title: Article having lubrication layer
Inventor: MATSUZAKI SOUICHI
IPC: C10N70/00
Filed: 1982-02-03
Abstract: PURPOSE:To obtain a highly lubricated laminate having excellent abrasion resistance and corrosion resistance, and giving a magnetic recording medium having high resistance to running damage, by laminating a lubrication layer composed of a thin nitride film to a substrate composed of a substance on which a deposited material can be nitrided. CONSTITUTION:A magnetic layer 2 composed of a ferromagnetic metal such as Co, Ni, etc. is applied to the surface of a base 1 composed of a plastic film such as PE, PP, etc. by vacuum evaporation, ion plating, etc., and a substrate layer 3 on which a deposited material can be nitrided is applied to the magnetic layer 2 by vacuum evaporation, ion plating, etc. of V, Mo, Cr, Al, etc. Boron is deposited to the substrate layer 3 by vacuum evaporation, reactive evaporation, or ion plating in Ar- or H2-containing N2 gas and/or ammonia gas atmosphere to obtain a lubrication layer 4.
Patent JP-H10208270-A (JP)
Title: Semiconductor laser device for optical pickup and its manufacture
Inventor: YAMADA SHIGEHIRO
IPC: H01S5/00
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts and the number of processes also by reducing gold wires for electric connection without using brazing filler metal of a foil state as another part as usual. SOLUTION: This device is constituted so that a through hole 2 with a size smaller than an area of a lower surface of a semiconductor laser element 104 penetrating through from a loading part to an element attaching part 101 is formed on the semiconductor laser element 104 loading part of a sub-mount 1, and the brazing filler metal is filled up in the inside of the through hole 2. When it is manufactured, the through hole 2 is formed on the sub-mount 1, and the wire-shaped brazing filler metal 3 is inserted into the inside of the through hole 2, and the semiconductor laser element 104, sub-mount 1 and element attaching part 101 are fixed by melting the wire-shaped brazing filler metal 3 with heating.