baber/WOPTO huggingface dataset:
Patent JP-S57133142-A (JP)
Title: Preparation of water-absorbing resin
Inventor: MASUDA TSUYOSHI
IPC: C08L33/24
Filed: 1981-02-13
Abstract: PURPOSE: To prepare an excellent water-absorbing resin with high productivity at a low cost, by uniformly mixing an aqueous solution containing an alkali salt of a poly(meth)acrylic acid with an aqueous solution of starch to make the handling thereof at a high concentration possible at a low viscosity.  
     CONSTITUTION: (A) An aqueous solution of a polymer, obtained by polymerizing a water-soluble monomer containing at least 70wt% alkali salt of acrylic acid or methacrylic acid and 0.01W10wt% N-methylolacrylamide and/or N-methylolmethacrylamide at a pH of 3W8, and having an intrinsic viscosity ≥0.05 is uniformly mixed with (B) an aqueous solution of starch at a weight ratio between the components (A) and (B) in the range of (1/0.1)W(1/5) (solid content), preferably (1/0.5)W(1/3). The resultant mixture is then dried under heating at 80W 180°C.  
     EFFECT: The product without unevenness of quality can be easily obtained continuously without using a high-viscosity agitating apparatus, organic solvent, etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59145494-A (JP)
Title: Boiling type heat transfer wall
Inventor: YOSHIDA HIROMICHI
IPC: F28F13/02
Filed: 1983-02-08
Abstract: PURPOSE:To obtain a heat transfer wall whose production is easy, quality is stable and property is excellent, by winding, on a fin tip section on a surface having fins whose pitches are different, a tape having a width wider than said pitches so that a plurality of tunnels whose widths are different to each other are formed under the tape to be in communication with the outside via an open section. CONSTITUTION:Two copper tapes 3 having a thickness of 0.05-0.3mm. and a width on the order of 2-8mm. are wound helically on the outer circumference of the finned pipe 1 with a gap between the turns of the tapes being on the order of 0.2-1.5mm., and are secured partially to the pipe material 1. By this winding of the tapes, a plurality of the tunnels 41, 42 defined by the fins 2 are formed under the tapes 3. The widths W1 and W2 of the adjacent tunnels are different, and the open section 5 is formed between the turns of the tapes 3 so that the open section 5 allows the tunnels 41, 42 to be in communication with the outside. Steam bubbles of a liquid generated in the tunnels 41, 42 would not be released immediately outside but remain inside. The tunnels 41, 42 accumulate the resulting heat to increase the inside temperature intensively and allow the bubbles to grow efficiently. On the other hand, the open section 5 serves as an inflow port of the liquid into the tunnels 41, 42 and makes the boiling active to increase the heat transfer property.
Patent JP-H07228207-A (JP)
Title: Vehicular side step
Inventor: MAKI MITSUNORI
IPC: B60R16/02
Filed: 1994-02-16
Abstract: PURPOSE:To improve the appearance of a connector for supplying electricity to outer electric instruments, reduce its air resistance and inferiority and attach/ detach the connector and a generator, etc., together with a side step. CONSTITUTION:A storing part 6 is installed inside of the side step 5 of a vehicle 4. The storing part 6 is provided with a socket (connector) 3. An inverter 2 installed in the side step 5 supplies electricity to the socket 3 after converting the direct current voltage of a vehicular battery to an AC 100V, and it is removed from a vehicular body 10 together with the side step if unnecessary. The cover 7 is opened when electricity is used.
Patent JP-H06229641-A (JP)
Title: Heat pump of inverted stirling cycle
Inventor: ISSHIKI NAOJI
IPC: F25B9/00
Filed: 1993-02-08
Abstract: PURPOSE:To secure high specific power and lower endothermic temperature by a constitution making use of a synergistic effect of the temperature-lowering endothermic action essentially characterizing the inverted Stirling cycle and the temperature- lowering endothermic action based on the principle of a pulse-tube refrigerator. CONSTITUTION:There are provided a first cylinder 1 having a high-temperature side chamber 1s which is defined by a first piston 1p reciprocated by the revolution of a crankshaft 3 and a second cylinder 2 having a low-temperature side chamber 2s which is defined by a second piston 2p reciprocated in a similar manner. In a channel 4 opening into the two chambers 1s, 2s a high-temperature heat radiator 5, a regenerative heat exchanger 7 functioning to accumulate heat, and a low-temperature heat absorber 6 are disposed in a manner of constituting a heat pump of the inverted Stirling cycle. In addition to the basic constitution as above a pulse tube 8 which makes use of the principle of refrigeration of a so-called pulse-tube refrigerator is provided; at the tube end on the open side this pulse tube 8 is connected with the low-temperature side chamber 2s and at the tube end on the closed side a tube end heat releaser 9 is provided for the heat exchange of working gas G with the outside air, cooling water, or the like to which the heat is released.
Patent JP-H05186821-A (JP)
Title: Production of high strength steel excellent in elongation characteristic
Inventor: CHIBA HIDETAKA
IPC: C22C38/16
Filed: 1992-01-09
Abstract: PURPOSE:To produce a high strength steel excellent in tensile strength and elongation characteristics and applicable to the fields of building, structure, etc. CONSTITUTION:A plate of a steel having a composition containing, as essential components, 0.02-0.11%, by weight, C, 0.05-0.50% Si, 0.3-2.0% Mn, 0.3-4.0% Ni, <=0.0003% B, >2.0-4.0% Cu, 0.005-0.10% Al, and 0.0010-0.012% N is subjected to hardening treatment consisting of quenching from austenitic single phase and then to tempering treatment at an arbitrary temp. not higher than Ac1. By this method, homogeneity and superior elongation characteristics can be provided and the quality and welding performance efficiency can be improved, and further, the stability of a structure can be improved.
Patent JP-S55111818-A (JP)
Title: Removing device for mist
Inventor: NISHIMURA YASUYUKI
IPC: B01D45/08
Filed: 1979-02-21
Abstract: PURPOSE: To prevent pressure loss due to scaling by easily removing solid matter in mists by a mechanism wherein cylindrical elements are installed to a preceding stage portion of an element for collecting the mists in revolution-free shapes and spray means are disposed near the cylindrical elements.  
     CONSTITUTION: A chevron shaped element 10 is mounted to the inside of a removing device 6 for mists, a plurality of cylindrical or pipy elements 9, which can rotate by means of a driving gear 12, are installed to the preceding stage portion, and spray means 11 are disposed near the elements 9. According to this device, solid matter, such as, gyps slurry, etc. adheres on the elements 9 and solid matter hardly adheres on a surface of the element 10 even when the mists in gas contain the solid matter. The elements 9 are intermittently revolved, water is atomized from the spray means 11, and the solid matter is easily detached. The device is suitable for removing mists in exhaust gas disposed through a wet method. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S54111734-A (JP)
Title: Computer parallelly connecting system
Inventor: FUJII NOBUAKI
IPC: G06F9/52
Filed: 1978-02-21
Abstract: PURPOSE: To give the freedom of request to a plurality of CPU's from a plurality of I/O sets remarkably, by providing CPU selection line.  
     CONSTITUTION: The computer parallel connection unit CPC 2 is provided with the register 2R representing the state that CPC 2 is connected for the BUS 4A and 4B of the CPU 1A and 1B to the common BUS 5, and the output signal line of the register 2R becomes the CPU selection signal line and inputted to the registers 31R to 3nR of the respective I/O 31 to 3n. Further, the address information for I/O designation is included in the BUS 5. Thus, in place of conventional I/O designation BUS, since the CPU designation signal line 7 is adopted, even with the number of I/O's, the address information line corresponding to the increment is not required to be attached. Further, is CPC the condition that any one of CPU used BUS 5 is displayed 2R and the freedom of the interruption request to CPU can be increased. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58137225-A (JP)
Title: Substrate loading/unloading mechanism
Inventor: NAKAMURA KAZUO
IPC: H01L21/00
Filed: 1982-02-09
Abstract: PURPOSE:To realize fine adjustment of temperature on the occasion of cooling wafers or loading them onto heating substrate by providing a gas, liquid or solid medium having good thermal transfer characteristic between them. CONSTITUTION:After a wafer 3 is loaded to a substrate holder 1', a gas is guided into the space 10 through a guide tube 12 from outside of vacuum chamber. A degree of vacuum condition is set to 0.1-760Torr. The space 10 is sealed in the vacuum condition by an O ring 9. Thereby, heat is quickly transferred between the wafer 3 and substrate holder 1' and accordingly temperature of wafer 3 can be set to the specified value within a short period of time. In above example, gas is used but the medium can be replaced with soft conductor having good thermal conductivity such as gold, silver, alumnium and copper etc. Moreover, a grafite sheet can also be used. This mechanism is also effective for the lift-off vacuum deposition, sputtering and dry etching etc. for which temperature control of wafer is very important.
Patent JP-H03224339-A (JP)
Title: Extension call device in telephone set
Inventor: YAMANAKA MINORU
IPC: H04M1/31
Filed: 1990-01-30
Abstract: PURPOSE:To use an existing telephone line and to add an extension call function by detecting a call signal to generate a call tone when a dial means of a caller telephone set sends a call signal directly to a trunk line with the operation of a dial button and transferring the call simply to other telephone set during talking. CONSTITUTION:When a telephone set 2-1 is busy via a trunk line 1 and a call button 8-1 is depressed during talking to allow the telephone set 2-1 to call other extension telephone set 2-2, a pulse generating circuit 6-1 generates high speed consecutive pulses of a specified number and sends them to the trunk line 1. A pulse detection circuit 9-2 of the called telephone set 2-2 always monitors the trunk line 1 and applies waveform shaping when the pulse is detected and sends the result to a pulse identification discrimination circuit 10-2 as a data. The pulse identification discrimination circuit 10-2 drives an oscillator 11-2 to generate a call tone, The call tone is amplified by an amplifier 12-2 and sounded from a speaker 13-2 as a call tone.
Patent JP-S62177434-A (JP)
Title: Detection of solution
Inventor: TAKAHASHI FUMITAKA
IPC: G01N21/27
Filed: 1986-01-31
Abstract: PURPOSE:To surely detect the presence or absence of a soln. by irradiating light in a specific wavelength region to a soln. having a light absorption effect to light having a specific wavelength and comparing the intensity level of the detected light with a reference level which is the threshold. CONSTITUTION:The light component of the light absorption wavelength lambda0 by an OH group is absorbed by the soln. reaction of a battery soln. 2 during the discharge of a battery when the light emitted from a light source 1 transmits the soln. 2. The output voltage Vp of a photodetector 4 in this stage decreases to a reference level voltage Vref or below and a low level output is generated from a comparator 6, by which the presence of the soln. 2 is detected. The light component of the wavelength lambda0 is not attenuated by the light absorption and the voltage Vp of the element 4 in this stage is made higher than the voltage Vref unless the light emitted from the light source 1 passes the soln. 2. A high level is then generated from the comparator 6 and the absence of the soln. 2 is detected. Whether the level of the soln. 2 is above the prescribed level or not is, therefore, detected if the light from the light source 1 is transmitted through the soln. 2 so as to have directivity to a prescribed height position.
Patent JP-S63190693-A (JP)
Title: Apparatus for preventing fouling by aquatic organisms
Inventor: MATSUMOTO YOICHI
IPC: H05C1/04
Filed: 1987-01-30
Abstract: PURPOSE:To prevent the fouling of aquatic organisms, by arranging an insulating pipe in a water flow pipe and mounting a high voltage pulse generator in the insulating pipe to apply a pulse. CONSTITUTION:Seawater flows from an intake port 3a to a discharge port 3b by a pump 4 and marine organisms enter from the intake port 3a with the flow of seawater to reach an electrode part 1. In this electrode part 1, high voltage having electrolytic intensity of 2-3kV/cm or more and a pulse width of several ten ns - several hundred ns is applied between a high voltage pulse electrode 1Ba and earth electrodes 1Bb1, 1Bb2 so as to make voltage, a current, the pulse width and an applying time adjustable. By this method, the marine organisms can be anesthetized and killed.
Patent JP-H05212943-A (JP)
Title: Confirmation device of operation of appliance
Inventor: MAKI TSUNEO
IPC: H04N1/00
Filed: 1992-02-05
Abstract: PURPOSE:To confirm action and circumstances of an appliance from a remote place and improve operation efficiency, by a method wherein a remote detecting device provided with a luminuous part informing a distant place that the appliance such as an image transmission device is in operation is provided. CONSTITUTION:A confirmation device of action of an appliance is constituted by arranging a remote informing device informing a distant place that the appliance such as an image transmission device is in operation. A device possessing a luminous part emitting light when the appliance is in operation is preferable as the foregoing remote informing device and a device constituted of a projector magnifying and projecting a letter or a picture on an image projecting surface provided on the rear of the appliance as the remote informing device. Concretely, an operation confirming device of the appliance is constituted by providing a supporting plate 2 for a receiving image, a transmitting manuscript insertion port 3 and transmitting manuscript delivery 4 on a facsimile main body 1 and providing an acrylic bar 5 on the top by rising and a arranging further the luminous part on the acrylic bar 5. If the acrylic bar is a colorless and transparent one, light from a light source can be transmitted through sufficiently up to the luminous part.
Patent JP-S59145511-A (JP)
Title: Inductor
Inventor: YOSHIZAWA KATSUTO
IPC: H01F17/04
Filed: 1983-02-09
Abstract: PURPOSE:To reduce an electric power loss substantially and make an operation in a high flux range possible and increase an operating frequency significantly by a method wherein a core, composed of wound or laminated super rapid cooled metal magnetic strips, is wound by a conductive wire and another super rapid cooled metal magnetic strip is wound on it to form a magnetic path. CONSTITUTION:A core is formed by winding and/or laminating super rapid cooled metal magnetic strips 1 and combined with a necessary conductive coil 2. Another super rapid cooled metal strip 3 is wound so as to cover at least a part of the coil and a magnetic circuit as an inductor is completed including the core 1. Application of the material with low magnetic strain and high magnetic flux such as FeAlSi system super rapid cooled material, especially Fe-Si system or Fe-Al system material shows significant effect and when the value of the magnetic strain conforms -5X10<-6lambdas<+5X10<-6>, the effect is remarkable.
Patent JP-S60165052-A (JP)
Title: Zinc alkaline primary battery
Inventor: MIURA AKIRA
IPC: H04L27/12
Filed: 1984-02-06
Abstract: PURPOSE:To reduce the amalgamation ratio of negative electrode zinc and obtain a battery with low pollution by adding specific elements to the negative electrode of a zinc alkaline battery. CONSTITUTION:The negative electrode 2 of a zinc alkaline battery uses a zinc alloy in which one or more elements such s aluminum or magnesium and one or more elements selected from a group made of cadmium, lead, and tin are added. As a result, a zinc negative electrode with both excellent resistance to corrosion and discharge performance can be achieved in low amalgamation ratio and the zinc alkaline battery with low pollution that hardly generates the expansion, liquid leakage, and self-consumption caused by the zinc corrosion and gas generation and is excellent in the discharge performance can be obtained.
Patent JP-S58137626-A (JP)
Title: Coupling sleeve of synchronous engaging device for speed change gear
Inventor: UEHARA MITSUAKI
IPC: F16H3/12
Filed: 1982-02-10
Abstract: PURPOSE:To realize prevention of the wear of a shift fork at a low cost by forming an antiwear layer due to coating of antiwear plastics, on the inner peripheral surface of a fork groove formed on the outer peripheral surface of the coupling sleeve. CONSTITUTION:When a shift fork 16 moves, the shift fork 16 is pressed against the side surface of an antiwear layer 18 coated within the fork groove 14 of a coupling sleeve 6 rotating with a main shaft 1, and slides. Since the metal-made shift fork 16 slide contacts the plastic autiwear layer, almost no wear occurs and sliding resistance and sliding sound can be reduced.
Patent JP-S56117307-A (JP)
Title: Recording and reproducing device for digital signal
Inventor: TAKI HIDEO
IPC: H04L7/08
Filed: 1980-02-19
Abstract: PURPOSE:To prevent the detection error of a frame-synchronizing signal during electronic editing, by recording a releasing signal for a detection protecting circuit  for frame-synchronizing signal right before the frame-synchronizing signal in the beginning of recording. CONSTITUTION:In the beginning of recording, the output of synchronism releasing signal generator 19 is recorded as a releasing signal for detection protecting circuit 24 for frame-synchronizing signal provided at a reproduction side. Then, a frame- synchronizing signal is recorded via synchronizing pattern generator 14 following the said signal. At the reception side, when synchronism releasing signal detector 26 detects the releasing signal, a gate for synchronism releasing is opened for a certain time and the following frame-synchronizing signal is detected by detecting circuit 23 for frame-synchronizing signal. Thus, the detection error of the frame- synchronizing signal due to the discontinuance of data at an editing connection point can be prevented in case of electric editing.
Patent JP-H11217191-A (JP)
Title: Telescope-type multistage boom expanding and contracting device
Inventor: TERASAWA NOBORU
IPC: F15B15/16
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a multistage boom expanding and contracting device having little failures and using a sensor capable of being easily manufactured. SOLUTION: In a device for expanding and contracting a telescope-type three-stage expanding and contracting boom, first and second non-contact type detecting sensors 47, 48 are arranged in the cylinder rear end positions in which a second boom 42 is maximally extended and in the cylinder rear end position in which a third boom 43 is maximally extended, on the outer side of the cylindrical surface of a first boom 41. First and second through holes 45, 46 are formed on the cylindrical side wall of the first boom 41 in the position in which the first and second detecting sensors 47, 48 are arranged, and third and fourth through holes 49, 50 are formed on the cylindrical side wall of the second boom 42 in such a position in which as to coincide with the first detecting sensor 47 when the second boom 42 is minimally contracted and maximally extended.  The cylindrical rear end of the boom is sequentially detected by the detecting sensor, and the detected boom is sequentially expanded and contracted.
Patent JP-H01195626-A (JP)
Title: Satellite-mounted thermal switch
Inventor: KOMATSU TAKAHIRO
IPC: H01H37/32
Filed: 1988-01-29
Abstract: PURPOSE:To obtain reliability in a high vacuum without requiring an airtightness holding function for a movable portion by using a superconducting material having the critical point within the required temperature range of an equipment as a coil. CONSTITUTION:A coil 1 made of a conducting material having the critical point within the required temperature range of an equipment, a permanent magnet 3 arranged at the position where the magnetic field repulsive against the magnetic field generated by the current flowing through this coil, a terminal 6 temporarily feeding the current to the coil 1, a radiating plate 4 radiating the heat of the equipment to the universe space, and a spring 5 supporting the repulsive force received by t//he coil 1 from the permanent magnet 3 are provided. The superconducting material having the critical point within the required temperature range of the heat generating equipment is used for the coil 1, thereby an airtight mechanism required when saturated vapor is used in a movable portion is not required, and the reliability in a high vacuum is improved.
Patent JP-H02200690-A (JP)
Title: Organic germanium compound and production thereof
Inventor: KAKIMOTO NORIHIRO
IPC: C07F7/30
Filed: 1989-01-30
Abstract: NEW MATERIAL:The compound of formula I (R1 to R6 are H or lower alkyl; X is halogen; Y1 and Y2 are OH or chemically equivalent group). USE:An agent active to inhibit opioid peptide decomposition enzyme. An antioxidant. PREPARATION:A reduced compound of 3-(trihydrogermyl)propionic acid, etc., expressed by formula II is made to react with a halogen in a solvent such as chloroform to form a dihalogenated compound of formula III. The dihalogenated compound is reacted with an unsaturated compound of formula IV such as acrylic acid. The compound of formula II can be produced e.g. by reducing a trihalogenated compound of formula V with a reducing agent such as sodium borohydride.
Patent JP-H03225552-A (JP)
Title: Program update system of decentralized processing system
Inventor: KONO KEIKO
IPC: G06F9/445
Filed: 1990-01-31
Abstract: PURPOSE:To automatically update a stored program into the latest state by generating transfer program information which matches the attribute of a system to be controlled dynamically and reflecting a transfer result on attribute information on the system to be controlled. CONSTITUTION:An update indication for a program which is inputted from an input device 1 is analyzed by an indication analyzing means 4 into information on the system 18 to be controlled according to the indication contents. The analyzed information on the system 18 is passed to an attribute information receiving means 5, which indicates the transmission of the attribute information to an attribute information transmitting means 19 through the communication means 29 of the communication means 17 and the system 18 and the means 19 receives the attribute information and inputs attribute information which is already stored in an attribute information storage device 21 through an attribute information input means 20. The update indication analyzed by the indication analyzing means 4 and the attribute information on the system 18 which is received by the means 5 are passed to a transfer information generating means 6. The means 6 generates transfer program information matching the information passed from the update information input means 9 among pieces of information passed from a distribution information input means 7.