baber/WOPTO huggingface dataset:
Patent JP-H08326229-A (JP)
Title: Production of roofing material
Inventor: TANAKA TAKAYUKI
IPC: C09D133/04
Filed: 1995-06-02
Abstract: PURPOSE: To prevent dust of fine particles from being produced, and to produce asphalt roofing material with high quality, by a method wherein granulated mineral materials coated with resin in a specified process using a specified material, are diffused and embedded in the surface layer of asphalt base material with flexibility. CONSTITUTION: Liquid coating material comprising water-soluble acrylic resin composed of water of 90∼10wt.% and acrylic resin of 10∼90wt.% as the main constituent is produced. The liquid coating material of 0.1 to 10wt.% is applied and kneaded based on granulated mineral materials 4, and they are dried by hot air of 100 to 180 deg.C. After that, they are allowed to cool in normal temperature and a coat 7 is formed on each surface of the mineral materials 4, following which the mineral materials 4 coated are diffused and are almost embedded in the surface layer of asphalt base material 2 with flexibility. The coating material is preferably composed of water of 70∼30wt.% and acrylic resin of 30∼70wt.% and more preferably it is 50wt.% for each.  In this way, the dust adhering to the surface of each of the granulated mineral materials 4 can be prevented from being produced.
Patent JP-S63300648-A (JP)
Title: Address discrimination method
Inventor: AMANO TADASHI
Filed: 1987-05-29
Abstract: PURPOSE:To eliminate the need for a large storage capacity and to improve the reliability by sending an address retrieval frame specifying a terminal equipment to a loop transmission line and adding information only to a station with the terminal equipment connected and transferring the other information as it is. CONSTITUTION:The station ST1 receiving a data transmission request from a terminal equipment A1 to a terminal equipment C1 confirms the fact that the terminal equipment C1 is not connected to itself and sends an address retrieval frame (c) all together as a multi-address frame. The frame (c) is received at first by a station ST2, which sends it as it is which similar confirmation. Since the terminal equipment C1 is connected to a station ST3, the station ST3 sends a frame (d) being the addition of an address ST3 and the C1 to the data part of the frame (c). A station ST4 relays the frame (d) as it is in the same case with the ST2 and sends the frame (d). The ST 1 checks the content of the circulated frame to recognize that the terminal equipment C1 is connected to the station ST3.
Patent JP-S61296464-A (JP)
Title: Data processor
Inventor: ONO SHIGEAKI
IPC: G06F15/16
Filed: 1985-06-25
Abstract: PURPOSE:To improve the reliability of memory protection moreover by making it possible to switch an access mode in each CPU in a data processor of which memory is used by plural CPUs in common. CONSTITUTION:When a CPUA 108 acquires an access right to a bus 107, a bus acquisition signal 105 is outputted to an access map memory A103. Consequently, the memory A103 inputs address information outputted from the CPUA 108 through a bus 107 and checks the information through a previously stored access map table. In accordance with the checked result, the data writing/ reading of the CPUA 108 in/from the memory 102 is executed or interrupted. When a CPUB 109 acquires the access right to the bus 107, data writing/reading in/from the memory 102 is checked through an access map memory B103 by a similar process. Thus, the reliability of memory protection can be improved.
Patent JP-H05191381-A (JP)
Title: Communication equipment
Inventor: TSUCHIDA SHINJI
IPC: H04K1/00
Filed: 1992-05-28
Abstract: PURPOSE:To execute a communication in which power consumption is small in accordance with the communication contents by switching and using a commu nication system having cipherability, and a communication system having no cipherability. CONSTITUTION:When a switch 305 is switched manually in accordance with a communication state and a transmitting state before its state, etc., a regular transmitting communication path by a microphone 313, a voice processing circuit 301, a switch 305, a radio transmitting circuit 310, etc., and a transmitting communication path having cipherability by the microphone 313, the circuit 310, the switch 305, a diffusion code generator 307, an adder 322, and the circuit 310 are switched alternately. With regard to reception, as well, it is executed in the same way, and a communication system prevented from tapping can be switched easily to a regular communication system in which power consumption is small in accordance with the communication contents.
Patent JP-S5469991-A (JP)
Title: Solid laser device
Inventor: GOTOU AKIYA
IPC: H01S3/06
Filed: 1977-11-15
Abstract: PURPOSE:To let laser light be entered without any loss and be sufficiently absorbed and excite solid laser materials with good effeciency by improving the sectional shape of the solid laser materials. CONSTITUTION:Solid laser materials 3a, 3b are deposited with antireflection films on their incident surfaces A in compliance with the oscillation wavelength of semiconductor laser elements by tilting the incident surfaces A of the output laser light from the semiconductor laser elements 1a, 1b by a specified angle, e.g., Brewster's angle. Then, the laser light from the arrays 1a, 1b enters the materials 3a, 3b without any loss and are total reflected subsequently by the other side faces B, C, D. The light again enters the incident faces A, from where it is emitted to the outside. If, for example, the materials 3a, 3b are NdP5O14 crystal, the excited light is sufficiently absorved in the crystal while repeating total recleftion because the light absorptivity of said crystal is high, thus the light to be emitted again from the indicent surfaces A may be virtually eliminated.
Patent JP-S61295883-A (JP)
Title: Rotary actuator
Inventor: OTSUBO YASURO
IPC: H02N2/00
Filed: 1985-06-25
Abstract: PURPOSE:To immediately stop at the prescribed position without vibration at ultralow speed time by continuously applying a voltage of waveform of different phases at every prescribed angle to an electromechanical converter, thereby rotating at a constant speed. CONSTITUTION:An inner race 6 having the rolling surface of an elliptical locus is secured to the periphery of a rotor 5, and a plurality of rolls 7 are disposed on the periphery of the rolling surface of the race 6. A retainer 11 is interposed between the rolls 7. An outer race 8 is provided outside the rolls 7, a stationary frame 9 is provided on the outer periphery of the race 8, and a plurality of electromechanical converters 10 are provided in a gap between the race 8 and the frame 9. Voltages of waveforms of different phases of the prescribed angle are applied constantly to the converters 10 to sequentially displace at different timings in the rotating direction of the race 6 in the deformed amount of the converters 10 and the rotor 5 is rotated by sequentially feeding the race 6 in the long-axis direction.
Patent JP-S62661-A (JP)
Title: Structure for mounting fuel injection valve of diesel engine
Inventor: WAKATSUKI SUKEYUKI
IPC: F02M61/14
Filed: 1985-06-25
Abstract: PURPOSE:To prevent a fuel injection valve from damage due to high temperature corrosion and erosion by providing a recess on the inside surface of a cylinder cover to attach the fuel injection valve to said recess. CONSTITUTION:A recess 7 is provided on the inside surface of a cylinder cover 2 to attach a fuel injection valve 1 to the recess. And to provide optimum spray 6 to a combustion chamber consisting of the cylinder cover 2, a piston crows 5, an exhaust valve 3 and a exhaust valve seat 4, a jet of the fuel injection valve 1 is arranged. Since the spray 6 of the adjacent fuel injection valve 1, flame or swirl flow does not enter the recess 7 directly, the fuel injection valve 1 can be prevented from damages due to high temperature corrosion and erosion.
Patent JP-S5469888-A (JP)
Title: Throwaway tip and cutting tool
Inventor: NAKATANI SEIJI
IPC: B23B51/00
Filed: 1977-11-14
Abstract: PURPOSE:To bore holes of various diameters with low resistance by making inclined surfaces along the two sides of the four sides forming the upper surface and making the outer form alomost parallelogramic. CONSTITUTION:The top face of an almost square throwaway tip 10 is formed of four sides 11s and 12s and is surrounded by relief faces 13s having a certain angle with the top face. If this tip 10 is cut by two planes of a wdth b and an inclination angle alpha along the two opposite sides 11' and 11' respectively, two inclined faces 14 and 14 are formed. As the relief faces have a certain relief angle with the top face, the outer sides 11 and 11 of the inclined faces 14 and 14 make a certain angle theta with the original sides 11' and 11'. By using this throwaway tip of an almost parallelogramic outer form, holes of various diameters can be bored with low resistance.
Patent JP-H05333931-A (JP)
Title: Robot controller
Inventor: FUJIMOTO AKIMASA
IPC: B25J19/02
Filed: 1992-05-28
Abstract: PURPOSE:To provide a robot controller which ensures the satisfactory motor controllability by acquiring the accurate present position data in response to a servo cycle even if this cycle is asynchronous with the measuring cycle of an absolute value encoder. CONSTITUTION:A data latch detecting part 30 obtains the measuring cycle of an absolute value encoder, and an absolute value data receiving part 40 receives the present absolute value. A sampling cycle measuring part 50 obtains the measuring time interval of the absolute value data. A data changing value detecting part 60 the changing value of data during the obtained time interval. Then, a data extrapolation part 70 calculates the changing rate of the measured data from the measuring time interval and the data changing value and multiplying the changing rate by the time difference between the measuring time of the present absolute value data and the present servo cycle time for extrapolation of the correction value. A present position data part 80 adds the correction value to the present absolute value data and sends the optimum estimated value to a servo controller.
Patent JP-H06339789-A (JP)
Title: Joining structure for car frame
Inventor: NAKAJO NAOKI
IPC: B62D21/02
Filed: 1994-06-20
Abstract: PURPOSE:To provide a joining structure for a car frame, in which the fitness of a gusset, etc., can be executed and the weld strength can be kept without removing weld bead produced at the weld part. CONSTITUTION:In a structure including a first square pipe 11 forming the vehicle frame, a second square pipe 12 having the end surface butting against the side surface of the first square pipe and cross section almost equal to the first square pipe and the weld bead 14 formed at the butt part 13 between the side surface of the first pipe 11 and the end surface of the second square pipe 12, the end surface of the second square pipe 12 has a narrow width part narrower than the width size of the side surface of the first square pipe 11 to form a step at the butt part 13. Then the weld bead 14 is positioned in a step and on crossing lines between respective extended upper surfaces of the pipes 11, 12 and between respective extended lower surfaces of the pipes 11, 12.
Patent JP-S5362778-A (JP)
Title: Treating method for waste solution containing heavy metal
Inventor: INAGAKI IWAYA
IPC: C02F11/00
Filed: 1976-11-17
Abstract: PURPOSE: To make sludge formation as small as possible and to precipitate heavy metals as hydroxides and to remove it by addition of a highly concentrated lime solution to an acidic waste solution containing heavy metals until the waste solution is neutralized, then by addition of diluted lime solution. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6027619-A (JP)
Title: Glass for ultrasonic delay line
Inventor: OKUDA KEIJI
IPC: C03C4/00
Filed: 1983-07-26
Abstract: PURPOSE:To provide a glass for an ultrasonic delay line having excellent characteristics, by adding specific oxides to a glass composed mainly of SiO2 and PbO. CONSTITUTION:A glass composition for ultrasonic delay line of electronic apparatuses such as TV set, VTR, etc., having a sound velocity of as low as 2,450-2,570m/sec, small temperature dependence of the delay time, low dissipation of the sound wave, and excellent meltability. The glass composition can be prepared by mixing 40-45% SiO2, 50-59% PbO, 0.3-4.0% ZnO, 0-1.0% Li2O, 0-1.5% Na2O, 0-3.0% K2O (Li2O+Na2O+K2O is 0.3-3.0%), and 0.1-1.0% As2O3 (one or more ZnO, Li2O, Na2O and K2O may be replaced with the fluoride of each element, i.e. ZnF2, LiF, NaF and KF at a total amount of 0.5- 2.0%), and melting, casting and annealing the mixture.
Patent JP-S5564374-A (JP)
Title: Manufacturing method of sintered plate for alkaline storage battery
Inventor: YASUDA HIDEO
IPC: H01M4/28
Filed: 1978-11-07
Abstract: PURPOSE: To decrease a dispersion of capacity and make the promotion of improvement of highly efficient discharge performance, by processing a heat treatment of the sintered nickel substrate to construct an oxidized film on its surface, thereafter, to impregnate an impregnating liquid that includes a surface active agent.  
     CONSTITUTION: The sintered nickel substrate is processed a heat treatment in the atmosphere of mixed gas that includes air or oxygen, to construct an oxidized film on surfaces of the substrate. Hereafter, a vacuum impregnation is processed by an impregnating liquid that consists of a surface active agent, for instance, cadmium salt solution including octyl sodium sulfate, dodecyl sodium sulfate of anion surface active agent, decyl amin, diethanol amid of cation surface active agent, for instance, cadmium nitrate water solution, and a treating and drying process is repeated, to construct the cathode plate. It is preferable for the above described heat treatment temperature to be 350∼800°C and the oxidized film amount to be made in a range 0.01∼30wt% for the nickel of the substrate. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5840112-A (JP)
Title: Method for preheating lower tank of vacuum degassing apparatus
Inventor: KITATSUME TOMIO
IPC: C21C7/10
Filed: 1981-09-01
Abstract: PURPOSE:To hold the gas-tightness to an upper tank as well as to prevent the invasion of molten steel or slag between the upper tank and a lower tank, in preheating the lower tank, by keeping the top end surface of a refractory layer smooth even if said lower tank is preheated to a high temp. CONSTITUTION:In preheating, a press iron plate 8 of which one end is placed at first on a flange ear part 9 is positioned above the top end surface of a refractory layer 6 and, after a U shaped engaging means 10 is inlaid to a place where said press iron plate 8 and the flange ear part 9 are contacted, fixed by pressing the same with a bolt 11 threaded in said U shaped engaging means 10. Between the top end surface of the refractory layer 6 and the press iron plate 8, a gap is provided as the expansion space of the refractory layer 12. Subsequently, the upper opening part of a lower tank 4 is covered by a lid lined with a refractory material and a gas burner is inserted through the part of said lid and ignited to preheat the lower tank 4.
Patent JP-S62294583-A (JP)
Title: Multicolor thermal recording material
Inventor: HAYAKAWA KUNIO
IPC: B41M5/34
Filed: 1986-06-13
Abstract: PURPOSE:To provide a multicolor thermal color recording material wherein the image stability of a low temp. color forming layer is excellent, by containing a compound having a specific structure and a specific range of m.p. in a multicolor thermal recording material wherein a color erasing layer is provided between thermal color forming layers. CONSTITUTION:In a multicolor thermal recording material wherein two or more thermal color forming layers respectively different in color forming energy and forming colors different in hue are successively laminated to a support so that the layer having lower color forming energy forms an upper layer and at least one color erasing layer is provided between the thermal color forming layers, a compound having a structure represented by formula I (wherein R1 and R2 are an alkyl group, a cycloalkyl group, an aryl group or an aralkyl group and may be bonded together to form a ring) and having m.p. of 140-250 deg.C is contained. The proper user quantity thereof is 1.0-5.0g/m<2>. In this case, when m.p. is lower than 140 deg.C, color fading action re-advances by temp. and humidity and the scanning density of the low temp. color forming layer becomes low. When the m.p. is higher than 250 deg.C, color erasing is not performed sufficiently and a color mixture is generated. Therefore, by setting m.p. to the above mentioned range, a multicolor thermal recording material excellent in the image stability of the low temp. color forming layer and color separability is obtained.
Patent JP-H032755-A (JP)
Title: Image recorder
Inventor: SHIMIZU SUGURU
IPC: A61B6/00
Filed: 1989-05-30
Abstract: PURPOSE:To reduce the length of the overall device and installing floor area by providing an image recording part with a plane which surrounds the outer periphery of two or more faces of a developing part and is in closely parallel overlapped with the outer periphery of one or more faces of the developing part as a sub-scanning and feeding system film conveying path on the image recording part. CONSTITUTION:The image recording part 21 is integrally combined with the developing part 22 in a shape which two faces of the developing part 22 are surrounded. The developing part 22 is provided with a means for constantly giving negative pressure to the image recording part 21 and an unrecorded sheet type film S in the image recording part 21 is not influenced by an air current sent from the developing part 22 even when a shutter 23 is opened. Besides, as the sub-scanning and feeding system film conveying path, the plane which is overlapped with one or more faces of the outer periphery of the developing part 22 in closely parallel is used. Thus a space in the device is effectively used, and the overall device in which the image recording part and the developing part are combined is miniaturized. Especially, the installing floor area of the overall device is reduced.
Patent JP-H07316538-A (JP)
Title: Composition for sealing material
Inventor: MURAKAMI MIKIO
IPC: C08L71/02
Filed: 1994-05-26
Abstract: PURPOSE:To obtain a sealing material composition useful for a siding board, etc., by blending a room temperature curing composition comprising a specific polymer as a base with an amino group-containing silane coupling agent and an alkoxysilyl group-containing schiff base compound. CONSTITUTION:(A) A room temperature curing composition comprising a plasticized reactive silicon group-containing polyoxyalkylene-based polymer as a base blended with a plasticizer (e.g. dibutyl phthalate or diheptyl phthalate) is blended with (B) 0.1-1wt.% of an amino group-containing silane coupling agent (e.g. 3-aminopropyltriethoxysilane) and (C) 0.1-1wt.% of an alkoxysilyl group-containing schiff base compound [e.g. N-(1,3- dimethylbutylidene)-3-(triethoxysilyl)-1-propamine].
Patent JP-H05310637-A (JP)
Title: Purification of @(3754/24)meth)acrylic ester
Inventor: WATANABE KATSUYA
IPC: C07C67/56
Filed: 1992-04-30
Abstract: PURPOSE:To purify a (meth)acrylic ester at a low cost without being colored by sufficiently removing impurities, especially free acids, contained in the (meth) acrylate ester. CONSTITUTION:A (meth)acrylic ester is brought into contact with zeolite to remove impurities contained therein. The employment of preliminarily dehydrated zeolite is preferable. The zeolite having a (SiO2)/(AlO2) of 1-20 is preferably used as the zeolite, and the zeolite is preferably modified with an alkali metal.
Patent JP-S5261866-A (JP)
Title: Exclusive ambience device
Inventor: ODANAKA MASAMITSU
IPC: F26B15/00
Filed: 1975-11-17
Abstract: PURPOSE: To prevent dirt and dust from sticking to the object to be dried, by such that two doors capable of freely opening and closing be back and forth movably provided in a forwarding direction of the passing object in the passage having a surrounding wall and a dispersal of heat and harmful matters prevented with application being made to a drying oven for use of continuous painting work. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08331576-A (JP)
Title: Convergence system and display device using same
Inventor: KIMURA YUICHIRO
IPC: G09G1/00
Filed: 1995-06-05
Abstract: PURPOSE: To correct convergence shift of an entire image with high accuracy by using a photodetecting element to catch luminous intensity as a voltage. CONSTITUTION: A pattern signal generating means 12 generates a pattern signal for automatic adjustment suitable for detecting convergence by photodetectors 9a-9h by the instruction of a arithmetic processing means 13. A photodetection circuit 14 detects light made incident onto the photodetectors 9a-9h, from which a signal of a prescribed voltage level is generated, it is given to an A/D converter means 10, in which the voltage is converted into a digital signal and it is fed to the arithmetic processing means 13. According to the arithmetic processing by the arithmetic processing means 13, whether or not adjustment pattern indication is in matching is decided by the photodetectors 9a-9h. When the adjustment pattern indication is not in matching, after correction data are converted, the processing above is again repeated.  Convergence shift is automatically corrected by repeating the processing till the indication of the adjustment pattern is in matching for all the photodetectors 9a-9h.
Patent JP-H035203-A (JP)
Title: Device for attaching wheel cover
Inventor: IIDA ISAO
IPC: B60B7/04
Filed: 1989-05-31
Abstract: PURPOSE:To easily release a molded product from a mold by engaging the interior piece of a slide mold into the head of a clad piece and drawing the molded product from the mold while the clad piece is raised by the interior piece when a groove for engaging a spring of the clad piece disposed on the outer periphery of a wheel cover disk. CONSTITUTION:While front and rear molds 7 and 8 and a slide mold 9 are closed, a clad piece 1 disposed on the outer periphery of a wheel cover disk is formed. When the slide mold 9 is operated by a prescribed stroke S and stops, a clad piece 1' is bent. At this time, the clad piece 1' is raised by the interior piece 92 of the slide mold 9. Further, the clad piece 1' is removed from the protrusion 82 of the rear mold 8 for forming a groove for a spring of the clad piece 1. After the rear mold 8 is moved upward and the protrusion 82 passes, the clad piece 1' is removed from the slide mold 9 and returned to an original position. Thus, the interference between the groove for engaging the spring of the clad piece 1 and the protrusion 82 of the rear mold 8 is eliminated to easily perform releasing of the mold.
Patent JP-H07313779-A (JP)
Title: Sewing machine provided with protection seal
Inventor: SASANO AKIYOSHI
IPC: D05B73/02
Filed: 1994-05-27
Abstract: PURPOSE:To prevent a panel part from being damaged or the like on the stages of manufacture and transportation to the destination of use, to display the procedure of use or thread passage on the initial stage of use and to remove a protection seal on a stage, when a user is sufficiently skilled in using a sewing machine concerning the sewing machine equipped with a decorative panel on its front surface. CONSTITUTION:Concerning the sewing machine provided with the protection seal attachable and detachable to the front panel of the sewing machine, this sewing machine is equipped with an attachable protection seal 5, which is composed of a sewing machine frame 2 equipped with a front panel part 4 to attach the protection seal 5, for visuatly confirming at least either the procedure of use or the procedure of sewing work for the sewing machine from its surface.