baber/WOPTO huggingface dataset:
Patent JP-H0328293-A (JP)
Title: Sealing structure of top of coke oven and method therefor
Inventor: HIROHARA MASAYUKI
IPC: C10B29/02
Filed: 1989-06-26
Abstract: PURPOSE:To prevent a joint from undergoing breakage for a long time by placing a heat-resistant elastic material and a pressing member in a longitudinal joint between a refractory of the uppermost layer on the top of a coke oven and a metal member for supporting a rail for a loading vehicle. CONSTITUTION:When a joint breakage occurs in a longitudinal joint 7a between a refractory 6 of the uppermost part of the top of a coke oven and a metal member 5 for supporting a rail 3 for a loading vehicle 1, a mortar 9 is scraped out in the part where the joint breakage has occurred, and a rod-like heat- resistant elastic body 10 with a cross-sectional width larger than that of the joint in a state of maximum expansion is inserted into the longitudinal joint 7a under a compressed condition. Then a heat-resistant soft substance such as a liq. Si resin is cast on this elastomer 10 to form a pressing member 11 made of a heat-resistant elastomer.
Patent JP-S6223764-A (JP)
Title: Thermal head
Inventor: SHIRAKAWA KYOJI
IPC: B41J2/335
Filed: 1985-07-24
Abstract: PURPOSE:To obtain a long-life thermal head capable of giving high-quality printing by forming the first protective layer with a material having a boiled nitric acid resistance and a wear resistance, and the second protective layer with a material having excellent oxidation resistance and capable of being etched by boiled nitric acid. CONSTITUTION:The first protective layer 5 of a material having a boiled nitric acid resistance and a wear resistance is formed, and the second protective layer 6 of a material having an oxidation resistance and capable of being etched by boiled nitric acid is formed on the layer 5. A recess in a heating resistor layer 3 is masked with a photolithographic technique and the second protective layer 6a is removed by boiled nitric acid to change the recessed portion on the layer 3 to a projected portion. Since the recessed portion formed by splitting a feeding layer 4 can be easily processed into a flattened or projected form, a pressure contact wit a thermal recording medium can be greatly improved, heat conductivity can thus be increased and print color density can be increased at low power.
Patent JP-H07160752-A (JP)
Title: Scan flip flop selecting method and sequential circuit
Inventor: SURIMATSUTO TEII CHIYARADAHAA
IPC: G01R31/3185
Filed: 1994-07-15
Abstract: PURPOSE:To provide an equivalent circuit including less scan flip flops by selecting scan flip flops in accordance with a circuit minimum feedback vertex set(CMFVS). CONSTITUTION:A gate C expresses the CMFVS, namely, a minimum set of gates which are included in the MFVS for the purpose of cutting all cycles in the circuit. If each CMFVS gate can achieve the circuit constitution to drive one flip flop, respective flip flops can be selected for partial scan. In this case, a desired constitution is obtained by combination of resynthesis and retiming, and a gate (d) is copied in the circuit after resynthesis, and as the result, the route to a main output which inhibits movement of FF toward the gate C in a desired position does not exist. In this circuit, scan of ore FF is enough to cut all cycles.
Patent JP-H0453353-A (JP)
Title: Picture processing unit
Inventor: TANIOKA HIROSHI
IPC: H04N1/40
Filed: 1990-06-20
Abstract: PURPOSE:To improve the color reproducibility by generating a black signal based on a multi-value data of 3-color in which multi-value pseudo intermediate tone processing is applied to each of C, M, Y colors independently and generating c, m, y, k recording signals through correction. CONSTITUTION:An error correction section 4 for processing each of Y, M, C colors, a requantization section 6 and memories 7, 5 form a socalled pseudo intermediate tone processing section. An RGB input signal is separated into three recording colors C, M, Y and the color component signal of three colors is subject to pseudo intermediate tone processing for each color and requantization. Then the quantity of the entire recording medium recorded on one point on recording paper is managed and controlled to attain the recording by generating recording data of c, m, y, k 4-color based on the requantized data. Thus, the picture processing unit with excellent color reproducibility is realized.
Patent JP-H11349248-A (JP)
Title: Safety device for elevator entrance
Inventor: SAKAI YASUHIRO
IPC: B66B5/00
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a safety device for an elevator entrance, capable of confirming the displaying state of a display without getting onto a car in maintenance. SOLUTION: This safety device is constituted of a light projector 2 and a light receiver which are installed on an entrance of an elevator having car doors 1, 3 and a landing door and for detecting an obstacle, a controller 5 provided on the car and for controlling the car doors 1, 3, and a display arranged on either the light projector 2 or the light receiver and for displaying the operating states of the light projector 2, the light receiver and the controller 5. In maintenance, an operator judges a failed part of the safety device from an entrance part of the elevator by the display. Therefore, laborious work of the operator can be reduced, and working hours can be shortened.
Patent JP-S6226157-A (JP)
Title: Brake piping structure for small vehicle
Inventor: ASAKA URATARO
IPC: B60T17/04
Filed: 1985-07-26
Abstract: PURPOSE:To improve workability at a time of vehicle maintainance by allowing a brake piping to be composed of a rubber hose and a steel tube which are located between a master cylinder attached to a bar like handle and a bottom bridge section. CONSTITUTION:A brake pipe 42 which locates between a master cylinder 40 and a tube coupling joint 54 held by a bottom bridge, is composed of No.1 double winding steel tube 44, No.1 rubber hose 48, and of No.2 double winding steel tube 52. Accordingly, No.1 rubber hose 48 is bent and deformed in order to adjust either a mounting height of a bar like handle or a mounting attitude of the master cylinder 40.
Patent JP-2000183123-A (JP)
Title: Method and device for evaluating iron concentration of silicon semiconductor
Inventor: TAKAMATSU HIROYUKI
IPC: H01L21/66
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for evaluating an iron concentration of a silicon semiconductor wherein the ion concentration in a semiconductor sample is easily measured at high precision, while preventing introduction of additional contamination into the semiconductor sample. SOLUTION: When a P-type silicon semiconductor sample contaminated with iron is continuously irradiated with light, Fe-B in the sample is gradually dissociated. When an evaluation value DFe=(1/τ1)-(1/τ2) is determined from the recombination life time τ1 of the Fe-B before dissociation and the recombination life time (saturation value) τ2 after dissociation, the DFe is correlated with iron concentration. With a relationship between the evaluation value DFe and iron concentration determined as a calibration curve in advance, the recombination life time τ1 of Fe-B before dissociation under optical irradiation and the combination life time (saturation value) τ2 after dissociation are measured, which are collated to the calibration curve for evaluating the iron concentration.
Patent JP-H04363549-A (JP)
Title: Hot water supplying apparatus and controlling method for supply of warm water/cold water
Inventor: SHIMIZU MICHIHIRO
IPC: F24H1/46
Filed: 1991-06-07
Abstract: PURPOSE:To control correspondingly by monitoring a surface level of warm water or cold water in an atmosphere-open type tank. CONSTITUTION:First, second float switches 19, 20 for detecting a surface level of water in an atmosphere-open type tank 3, are provided in the tank 3. The surface level of warm water or cold water in the tank 3 is detected, an additional combustion pump 4 for sucking the warm water or the cold water from the tank 3, is stopped or operated based on the detection signal. Thus, excess warm water or cold water is not stored in the tank, but it can rapidly follow up a next operation, and thermal loss can be suppressed.
Patent JP-H1112419-A (JP)
Title: Polyvinyl chloride resin composition containing cork powder
Inventor: NAKAMURA SHINYA
IPC: C08L27/00
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition which is excellent in formability into, e.g. a sheet, tensile strength, impact strength and stain resistance and can be produced at a low cost by using as the constituents a vinyl chloride resin having a specified average degree of polymerization, a plasticizer, and a cork powder having a specified mean particle diameter. SOLUTION: This composition contains 100 pts.wt. vinyl chloride resin (e.g. PVC) having an average degree of polymerization of 500 to 1,500, preferably 700 to 1,100, 10-120 pts.wt., preferably 30-120 pts.wt., more preferably 40-110 pts.wt. plasticizer (e.g. di-2-ethylhexyl phthalate), and 15-150 pts.wt., preferably 25-100 pts.wt. cork powder which has a mean particle diameter of 200-5,000 μm, preferably 300-3,000 μm and preferably has a water content of at most 3 wt.% and of which at least 70 wt.%, particularly at least 80 wt.%, of the particles have particle diameters in this range. This composition is formed into a sheet of 0.5-10 mm in thickness to give a molded article useful for, e.g. a wall decorating material.
Patent JP-S6319016-A (JP)
Title: Combination faucet controller
Inventor: UEKI KOICHI
IPC: G05D23/00
Filed: 1986-07-11
Abstract: PURPOSE:To eliminate a feeing of unpleasantness, and to heighten safety, by finding a combination ratio from a change gradient when the change gradient of temperature deviation is larger than a differential set value, and finding the energizing quantity ratio of a driving means. CONSTITUTION:A combination faucet controller is constituted of a supplying temperature estimating means 15, a combination ratio arithmetic means 16, the detecting means 17 of the temperature deviation and a proportional arithmetic means 18, the deciding means 20 of the change gradient (differential value) of the temperature deviation and a differential arithmetic means 21, an energizing quantity ratio arithmetic means 22 and an energizing quantity setting means 23, and a first and a second driving means 6 and 8. In this way, the control quantity is found by the proportional arithmetic means 18 so as to set the combination ratio at the optimum level, based on the temperature deviation between a set temperature, and a current supplying temperature, and when the previous stated differential value exceeds a prescribed value, the control quantity of the combination ratio is found by the differential arithmetic means 21. And the energizing quantity ratio between the first and the second driving means 6 and 8 is found from the above control quantity, and the combination ratio, then the energizing quantity is decided. As a result, it is possible to control a flow rate keeping the combination ratio at the optimum level.
Patent JP-S5865282-A (JP)
Inventor: MARUKU MONTAFUON
IPC: A61P31/04
Filed: 1982-09-22
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-H0825693-A (JP)
Title: Printing method and apparatus
Inventor: UEMURA HIROSHI
IPC: B41J2/485
Filed: 1994-07-15
Abstract: PURPOSE:To enable printing wherein a seam is inconspicuous by allowing an image printed by one scanning of a recording head and an image printed by next scanning to partially overlap with each other and printing the overlapped region using masked image data. CONSTITUTION:The lower part of the printing of the (n-1)-th scanning and the upper part of the printing of the n-th scanning are allowed to partially overlap with each other. In the overlapped part, data wherein a random mask pattern A is applied to printing data is used in the printing data of the (n-1)-th scanning while data wherein the reversal pattern of the random mask pattern A is applied to printing data is used in the printing of the n-th scanning. By this constitution, the overlap printing region can be perfectly interpolated. In the same way, the random mask pattern B and the reversal mask pattern thereof are used in the overlapped part of the n-th scanning and the (n-1)-th scanning. By this constitution, printing wherein a seam is inconspicuous can be performed.
Patent JP-H0454684-A (JP)
Title: Neuro-computer
Inventor: YADA HIDETAKA
IPC: G06N3/06
Filed: 1990-06-22
Abstract: PURPOSE:To perform fine information processing by providing a neuron model input/output characteristic setting pat which can individually set respective input/output characteristics of neuron models constituting a neural network part. CONSTITUTION:A neuron model input/output characteristic setting pat 9 individually supplies form data (to change parameters (a), (b), and K) and threshold data (to change a threshold theta) to a sigmoid operation part 8 of each neuron model 3. The input/output characteristic of the sigmoid operation part 8 of each neuron model 3, namely, the input/output characteristic of the neuron model 3 can be individually set. Consequently, the state of the neural network part 2 can be variously changed to perform the finer information processing.
Patent JP-H1110285-A (JP)
Title: Mold for continuous casting and continuous casting method
Inventor: MURAKAMI TOSHIHIKO
IPC: B22D11/04
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To enable heat extraction performance to be adjusted in a wide range by arranging a plurality of heat extraction adjusting holes toward the casting direction between water passages for cooling and an inner surface of a mold at the upper part of the mold, stopping the water flow into the heat extraction adjusting holes at the time of casting a middle carbon steel to make a hollow part and flowing the water into the heat extraction adjusting holes at the time of casting a low carbon steel. SOLUTION: A plurality of water passages 2 for cooling, is arranged in parallel with the casting direction in the whole periphery of the mold 1, at the back surface of the mold 1. A plurality of heat extraction adjusting holes 4 is arranged in parallel with the casting direction between the water passages 2 for cooking and the inner surface 3 of the mold. The heat extraction holes 4 are arranged in a distance Z1 to Z2 in the casting direction from the upper end of the mold 1 and a distance L from the inner surface 3 of the mold and at the position having a distance M from the perpendicular line lowered to the inner surface 3 of the mold from the water passages 2 for cooling.  It is desirable that the diameter of cross section of the heat extraction adjusting hole 4 is 5-10 mm at Z1=50-70 mm, Z2=150-250 mm and L=50-70%×(the distance between the water passage 2 for cooling and the inner surface 3 of the mold).
Patent JP-H05179516-A (JP)
Title: Method and apparatus for taking out fiber mass from bale of raw material fiber such as cotton and chemical fiber
Inventor: YOZEFU TENBURUKU
IPC: D01G7/10
Filed: 1992-06-23
Abstract: PURPOSE: To send off detached fiber bales vertically, while preventing loss of fibers, by coinciding a detaching device equipped inclined with the horizontal feed of fiber tufts in the specified condition. CONSTITUTION: A tower 2 is moved reciprocally in a direction of the arrow A, B toward the fiber bales 3, and an opening rollers 5, 6 are equipped with a detaching device 4 loaded with the tower. The detaching system is moved in a direction of the arrow C, D toward the tower to bear rotatively in a direction of the arrow E, F in the tower, and moved to an inclined position α to the bale series. The bale lines are transported by conveyer belts 10, 11 to the arrow L direction after passing.
Patent JP-H08332468-A (JP)
Title: Device for washing inside of tank and the like
Inventor: KAYAMA KIYONORI
IPC: B28C7/00
Filed: 1995-06-06
Abstract: PURPOSE: To wash the inside of a vessel, such as tank, wtihout unequal washing. CONSTITUTION: This device has a nozzle supporting arm 12 rotating around the axial direction of a beam 1 slidably supported at a strut and nozzle mounting seats 13, 14 rotatably mounted across this nozzle supporting arm at the front end of this beam. Nozzles 15a, 15b, 16a, 16b of rectilinear injection type mounted at the outer peripheral surfaces of these nozzle mounting seats 13, 14 are arranged in equal-angle positions. The injection directions of the respective nozzles are inclined toward the positions where the plane perpendicular to the rotating axial center of the nozzle mounting. seats including the axial center C of the nozzle supporting arm 12 come into contact with the washing plane. Pressure water is supplied to these nozzles and the nozzle supporting arm and the nozzle mounting seat are rotated or turned back and forth in different periods.
Patent JP-H11351090-A (JP)
Title: Fuel pressure pulsation reducing system in fuel distribution delivery pipe for internal combustion engine
Inventor: MIYAKE TETSUYA
IPC: F02M55/02
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To reduce the number of part items simplify construction and piping, reduce cost, save space, and facilitate assembly. SOLUTION: A fuel distribution delivery pipe 2 of a multicylinder internal combustion engine is provided at its one end with a pressure regulating valve 3, which has an intake vacuum chamber 9 and a fuel pressure regulating chamber 10 divided by a diaphragm 8. The vacuum chamber 9 is placed in communication with the intake manifold to open or close the diaphragm 8 by means of negative pressure. The pressure regulating chamber 10 is placed in communication with a fuel tank 15 via a fuel feed pipe 12 and a fuel return pipe 14 as well as with the distribution delivery pipe 2, and has a damper function against fuel pressure pulsations within the distribution delivery pipe 2.  Both pressure regulating chamber 10 and return pipe 14 are placed into or out of communication with each other by a corresponding opening or closing action of the diaphragm 8, so that the communication returns excess fuel from the pressure regulating chamber 10 into the tank 15 via the return pipe 14. The diaphragm 8 has a sufficient contact area with fuel in the pressure regulating chamber 10 so as to deform easily in conformance to fuel pressure pulsations. A restriction 19 can be optionally provided.
Patent JP-S6412849-A (JP)
Title: Clamping material for different type materials and method of using same
Inventor: MATSUI SHIGEAKI
IPC: E01B25/00
Filed: 1987-07-01
Abstract: PURPOSE:To improve bendability by providing a plurality of soft steel plates as an inside material, enclosing it with a square-shaped sectional aluminum plate as an outside material, and clamping and tightening them, thereby superposing different type metal materials. CONSTITUTION:A predetermined number of soft steel plates 2' are superposed to form an inside material 4. Then, the material 4 is enclosed by a square port-shaped sectional aluminum outside material 5. The material 5 is circumferentially heated by a high frequency induction heater 6, and moved longitudinally at a predetermined speed while spraying cold water by a cooler 7. Since the heated part is restricted at both ends by the cooler, a plastically deformed part bent in a ring shape directed toward a center with respect to the longitudinal direction is formed. Since the heater 6 and the coolers 7, 7 are relatively moved to relatively pass the heated part at the deformed part to be cooled, it is, on the contrary, largely contracted in diameter to provide a large tightening margin, thereby tightening the material 5 to the material 4.
Patent JP-H0813337-A (JP)
Title: Production of graft-treated nonwoven fabric excellent in liquid retentability
Inventor: KUNO TAKAO
IPC: D06M13/02
Filed: 1994-06-24
Abstract: PURPOSE:To provide a process which can improve the liquid absorption rate of a graft-treated nonwoven fabric even when its graft ratio is low, and improve the liquid retentability per a unit amount of the grafted polymer, thus gives a product useful as a separator in alkali cells. CONSTITUTION:A nonwoven fabric is graft-treated in a solution of a polar and radically polymerizable monomer containing 0.1-50vol.% of divinylbenzene to give the graft-treated nonwoven fabric.
Patent JP-S6319992-A (JP)
Title: Bidrectional catv system
Inventor: MORI HITOSHI
IPC: H04N7/173
Filed: 1986-07-14
Abstract: PURPOSE:To prevent the generation of noise inflow at an up band by connecting a frequency converting circuit to a branch output part of a bidirectional main line amplifier, converting the frequency of an up data signal in the up band into a down band and executing regenerative repeating at the terminal of a cable. CONSTITUTION:In addition to a down data signal obtained from a center device 100, a converted up data signal obtained by converting the frequency of an up data signal obtained from a terminal equipment 110 is also added to a main line I/O terminal 209. A regenerative repeater 107 is connected to the terminal of the main line cable 116, the converted up data signal is demodulated, modulation is executed again on the basis of the demodulated data and the demodulated signal is returned to the main line cable 116 as a regenerative repeater up data signal in the up band. Noise mixed into the up band on the way of a leading-in line 109 or a branch line 115 is demodulated by a converted up data signal demodulator and removed.
Patent JP-H061033-A (JP)
Title: Carriage control device
Inventor: TANAKA HIROTOMO
IPC: B41J19/18
Filed: 1992-06-23
Abstract: PURPOSE:To control a carriage so that heat generating temp. does not exceed a tolerance value by providing a sensor for detecting the heat generating temp. of a DC motor, a carriage position detecting apparatus and a device for controlling the current flowing to the DC motor. CONSTITUTION:A CPU operates the printing area corresponding to printing data and determines the distance Spe from the stop position of a carriage to a printing completion position (step 1). Next, the heat generating temp. of a DC motor is detected by a temp. sensor to be compared with the value of the tolerance limit temp. Hs stored in an ROM and, when the detected temp. does not reach the value of the temp. Hs, a step 3 is executed and the current limit value of the DC motor is set to a current limiting circuit as Imax. When the heat generating temp. of the DC motor reaches the tolerance limit value in a step 2, a step 4 is executed and the predetermined running distance Ss stored in the ROM is compared with the distance Spe determined in the step 1. When Spe is larger than Ss, the step 3 is executed and, when Spe is Ss or less, a step 5 is executed.
Patent JP-H0913333-A (JP)
Title: Paving board block for pedestrian
Inventor: WADA SHOHEI
IPC: E01F9/535
Filed: 1995-06-30
Abstract: PURPOSE: To provide water permeability and make a paving board block suitable to a visually handicapped person guidance block. CONSTITUTION: A plurality of fit-in holes 14 are bored in a water permeable board 21 in such a fashion that they may penetrate the board vertically. A plurality of projected bodies 22, which are equivalent to the fit-in holes 14, are erected on a board 21, thereby forming a projected molded product 2. The projected bodies 22 of the projected molded product 2 are fitted in the fit-in holes 14 of the water permeable board 1 while the water permeable board 1 is loaded on the board 21 so that the upper parts of the projected bodies 22 may be projected from the top of the water permeable board 1, thereby forming projections 24 for visually handicapped person guidance service.  The water permeable board 1 is formed by curing a large number of aggregates, such as gravel with a bonding agent and turned in a porous board having continuous voids where the top is cur and abraded, thereby exposing the cut and abraded surface so as to provide a non-slip effect. The projected molded product 2 is specified to be made of synthetic resin or rubber.