baber/WOPTO huggingface dataset:
Patent JP-S57115456-A (JP)
Title: Curable composition
Inventor: ISAYAMA KATSUHIKO
IPC: C08L71/02
Filed: 1980-12-30
Abstract: PURPOSE: A composition for an elastic sealant, etc., curable into a rubber-like state at room temperature by being brought into contact with water, obtained by blending a specific polyether having terminal silyl groups with a silicon compound, diorganopolysiloxane and a condensation catalyst.  
     CONSTITUTION: (A) 100pts.wt. polyether having a molecular weight of 500W 15,000, having terminal groups shown by the formulaI(RI is 1W20C organic group; RII is H or 1W20C organic group; RIII is hydrocarbon group, etc.; a is 0W3; b is 0W2; c is 0 or 1; 1≤a+b≤4; x is a hydrolyzable group; m is 0W18), and a main chain consisting of a repeating unit shown by the formula RIV-O (RIV is 1W4C hydrocarbon group) is blended with (B) 0W20pts.wt., preferably ≤ 10pts.wt. silicon compound having a Y group (Y group is hydroxyl or X) linked to Si and 1W20 Si, (C) 0W200pts.wt. preferably ≤50pts.wt. diorganopolysiloxane shown by the formula II (RV is hydrocarbon group; n>19, d is 0W2; Y is hydroxyl, etc.), and (D) 0W10pts.wt. condensation catalyst. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0852648-A (JP)
Title: Vibrating hand tool driven with two functions
Inventor: MAIKERU MAATEIN
IPC: B24B23/04
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To provide an oscillating hand tool with two functions of random orbit and regular orbit. SOLUTION: This oscillating hand tool includes a driving unit 5 having a motor and a driving shaft 7, an eccentric bearing 15 mounted on the driving shaft 7, a second driving shaft 14 and means 13 for mounting a polishing head 21 on the second driving shaft 14, the polishing head 21 consisting of a polisher platen 21 for random orbit polishing or a polishing shoe for regular orbit polishing, the tool being provided with means selectively engageable for constraining the selective orbit of the polishing shoe into the regular orbit.
Patent JP-2000002534-A (JP)
Title: Level apparatus
Inventor: TANAKA BUNKICHI
IPC: G01C9/28
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To obtain a level apparatus having a simple structure good in visibility by mounting levels on mutually differently oriented faces of a mount so that bubbles in the levels are movable in directions perpendicular to the mounting faces. SOLUTION: The level apparatus 10 comprises an L-shaped mount 12 having coupling means 15 for mounting it on an erect rod 18, etc., and levels 10 removably mounted on the mount 12, the coupling means 15 are formed by mounting rubber rings mounted on pins fixed to the plane of the mount 12, and the level 20 has a tubular holder at one end which houses a magnet in a tubular interior. In setting of the verticality of the rod 18, the levels 10 are mounted near the rod 18 top with the mount 12 closely contacted at its two faces to the rod 18 by winding rubber rings of the coupling means around the rod, and set so that bubbles in the levels locate at mid positions in transparent tubes of the levels 20, thereby erecting the rod 18 vertically.
Patent JP-S6079492-A (JP)
Inventor: HIGUCHI KUNIHIKO
IPC: G08B21/00
Filed: 1983-10-07
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-2000022581-A (JP)
Title: Antenna sharing device
Inventor: ITO HIROHIDE
IPC: H04B1/40
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To generate an alarm if a channel newly set approaches too close to the channel of another operating radio equipment by performing subtraction between the tuning frequency of a channel and that of another channel and comparing the result of this subtraction with the proximity critical value when the channel tuning frequency is designated and inputted. SOLUTION: A desired channel to be tuned is selected via an operation display 7 and the desired frequency to be tuned is inputted. A controller 6 decides with calculation whether the frequency of the channel inputted to the display 7 is set apart from the frequency of another working channel by a prescribed space, e.g. 3 MHz or more. If the former frequency is apart from the latter one by 3 MHz or more, the frequency data are outputted to a driver 5. The driver 5 drives a motor based on the received frequency data and secures tuning of a filter 1. If a prescribed space is not set between both frequencies, the controller 6 outputs an alarm signal to the display 7 and does not output the new frequency data to the driver 5. Thus, the filter 1 is not tuned.
Patent JP-S6431370-A (JP)
Title: Cooling fin for semiconductor component
Inventor: YOSHINO KOJI
IPC: H05B6/64
Filed: 1987-07-27
Abstract: PURPOSE:To make an inverter power source section small-sized and lightweight by arranging multiple fins with the thickness less than 2mm and the height of 20mm or less in parallel at a gap of 3-4mm between fine on a substrate material. CONSTITUTION:The thickness (t) of a fin 1, the gap (s) between fins, and the height (h) of the fin are selected to make the fins lightweight without deteriorating the cooling effect under the forced cooling conditions by a propeller fan or the like. Multiple fins 1 with the thickness (t) less than 2mm and the height (h) of 20mm or less are arranged in parallel at a gap (s) of 3-4mm between fins on a substrate material 2. The optimum economical design value of the weight of the fins 1 is pursued, an inverter power source section is made small- sized and lightweight, and the reliability of semiconductor components is secured without deteriorating the cooling effect according to this constitution.
Patent JP-2000017089-A (JP)
Title: Biaxially oriented polyethylene terephthalate film
Inventor: UCHIDA SHUNICHI
IPC: C08J5/18
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To prepare a polyethylene terephthalate film containing a small quantity of an oligomer. SOLUTION: The objective biaxially oriented polyethylene terephthalate film is prepared by contacting a chip, obtained by using a metal compound as a polymerization catalyst, with water or steam of 40-200 deg.C for 1-200 hr thereby effecting water treatment and then forming a film thereof in a molten state and has an oligomer content of 1.0 wt.% or less. There is also provided a magnetic recording medium using the film.
Patent JP-S6080565-A (JP)
Title: Grinding wheel
Inventor: NAGANAMI NORITAKA
IPC: B24D5/00
Filed: 1983-10-06
Abstract: PURPOSE:To prevent a grinding burn or the like from being caused even if dry grinding is performed, by using a polyurethane rubber bond as a binding agent for holding abrasive grains or an adhesive agent for adhesively attaching the abrasive grains to a metal bed, in the case of a grinding wheel for a grind-difficult material. CONSTITUTION:A cup-shaped metallic bed 1 provides on its upper surface 1a a circular annular groove 1b, in which diamond abrasive grains 2 are dispersed while a liquid-state polyurethane rubber bond 3 is injected to be hardened forming an abrasive grain layer 4, and then the abrasive grain layer 4 is protrusively provided by scraping off the upper surface 1a by the predetermined length. This binding agent 3 is a normal-temperature-setting polyurethane rubber bond linked with glycols by high molecularly forming prepolymer formed from diisocyanates. In this way, a grinding wheel, never causing a grinding burn and a grinding crack even if a grind-difficult material of titanium nitride system cermet or the like is dry ground, reduces also the resistance applied to the abrasive grain layer, enabling the continuous grinding even without performing dressing work.
Patent JP-H1123506-A (JP)
Title: Antifreezing agent concentration detector
Inventor: SUKAI YASUNORI
IPC: G01N27/06
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To spray a proper quantity of an antifreezing agent by directly burying and installing concentration detecting electrodes on a road or a parking lot, sticking the thinned antifreezing agent between the electrodes, and detecting concentration on a real-time basis. SOLUTION: When an antifreezing agent is sprayed on a road surface, the antifreezing agent is stuck to an antifreezing agent concentration detector buried on the road surface. The antifreezing agent is thinned in concentration by the moisture existing on the road surface in advance or the snow ice by fallen snow, and the solution with thin concentration is stuck to the antifreezing agent concentration detector. A resin material or a concrete material 1 protects the periphery of the detector. Electrodes 2 detect concentration, a circuit 3 converts the concentration into an electric signal, and the electric conductivity between the electrodes 2 is detected. The relation ship between the antifreezing agent and the electric conductivity varies according to the kind of the antifreezing agent, and the constant of an amplifier in the circuit 3 can be changed.  A heater 4 keeps the detector at a constant temperature. The concentration of the antifreezing agent sprayed on the road surface can be invariably detected, and a proper quantity of the antifreezing agent can be sprayed.
Patent JP-2001015421-A (JP)
Title: Data preparation and charged particle beam drawing system using the same
Inventor: OKUNUKI MASAHIKO
IPC: G06K9/00
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To improve throughput by improving the compression efficiency of plotting pattern data, even when design pattern data is different from periodicity of an array in a basic plotting region regulated by the plotting system of an electron beam drawing apparatus, so as to accelerate a drawing processing process. SOLUTION: A charged particle beam exposure method supplies bit information prepared from a design pattern data 1, in accordance with the scanning direction of charged particle beam, controls opening/closing of the charged particle beam to have a sample surface irradiated and scans the charged particle beam to exposure a two-dimensional pattern. In the exposure method, a data preparing method is provided with a process for extracting a cell pattern 2 as one unit of periodical structure from the data 1 having periodical structure and registering it, a process for preparing array data for re-arraying in a basic drawing region 3 caused by a charged particle beam exposure system through the use of the pattern 2 and registering it, and a process for preparing data in the basic drawing region by segmenting from data on the pattern 2 in accordance with information of array data.
Patent JP-H08337997-A (JP)
Title: Rosin emulsion sizing agent for producing paper and paper sizing
Inventor: SASAKI YOSHIHIRO
IPC: C09K23/00
Filed: 1995-06-29
Abstract: PURPOSE: To obtain an emulsion sizing agent especially good in the sizing effect in the neutral region, good in mechanical stability and hard water dilution stability, capable of sufficiently corresponding to the closing of a paper- producing system in the recent years, and good in workability on the production of paper due to low foamability. CONSTITUTION: This emulsion sizing agent for producing paper comprises a rosin substance, a dispersing agent and water, where the rosin substance comprises (1) a rosin compound or a reinforced rosin and (2) a rosin ester or a reinforced rosin ester, and the dispersing agent comprises a (meth)acrylamide copolymer comprising (A) 70-95mol.% of (meth)acrylamide, (B) 0.5-10mol.% of a sulfonyl (salt) group-containing monomer or a phosphoryl (salt)-containing monomer and (C) 1-20mol.% of a hydrophobic monomer.
Patent JP-S6433342-A (JP)
Title: Precast concrete block bonded composite member and its production
Inventor: WATANABE TOMOTOSHI
IPC: E04C3/22
Filed: 1987-07-28
Abstract: PURPOSE: To facilitate the execution of work at low temperatures and to perform the execution of work in a short time regardless of the effects of weather by using a resin adhesive sheet which is dissolved and hardened by heating as an adhesive of precast concrete blocks. CONSTITUTION: A resin adhesive sheet 3 which is dissolved and hardened by heating is placed together with a heater element at the joint part of a plurality of precast concrete blocks 2a and 2b provided with through holes 1a and 1b to passing a rod member or a linear member 4 for prestress. Then by passing current through the heater element, the resin adhesive sheet 3 is dissolved, and prestress is exerted on the rod member or a linear member 4 for prestress passed through the through holes 1a and 1b to perform adhesion to form a composite member.
Patent JP-S5978789-A (JP)
Title: Diffusion joining method
Inventor: KAMEI HIROMASA
IPC: B23K13/00
Filed: 1982-10-28
Abstract: PURPOSE:To perform diffusion joining with an inexpensive installation and to reduce cost by evacuating a vessle which contains therein materials to be joined, sandwich plates for pressurizing the same, etc. and has the flange construction adapting itself to expansion or contraction to a vscuum and heating and pressurizing the materials to be joined. CONSTITUTION:A lower snadwich plate 4 is attached in the bottom part of an outside wall 6 having a flange construction adapting itself to the decreased thickness condition of materials 1-3 to be joined, and the material 1-3 are attached thereon. An upper sandwich plate 5 is placed on the materials 1-3, and a pressing bar 11 is lowered thereon. The flange part 7 of the wall 6 is seal-welded C. The wall 6 is welded to the plates 4, 5, thereby forming a hermetic vessel. Such vessel is evacuated to a vacuum through the small hole 12 of the sandwich plate. The materials to be joined are heated to a high temp. by a high frequency induction heating coil 9 and are pressed by the bar 11.
Patent JP-S6080347-A (JP)
Title: Data reception circuit
Inventor: OOTSUKI TSUGUO
IPC: H04L25/03
Filed: 1983-10-07
Abstract: PURPOSE:To regenerate a pulse equal to an initial data pulse by compressing the amplitude of a reception data at a nonlinear amplitude compression circuit to prevent a data pulse from being limited. CONSTITUTION:A data signal is received by a photodetector 6 and outputted from an AMP7. The received data F is subject to amplitude compression to have an amplitude ratio m/n by an amplitude compression circuit 12 and goes to a waveform G. A threshold value curve shown in (16)-3 is shaped from the received data G by an automatic threshold value circuit 13. The 1st threshold value identifying the vicinity of a leading point (16)-1 of the received data signal G is shaped from the curve (16)-3 and the 2nd threshold value identifying the vicinity of a falling point (16)-2 of the signal G is shaped. The 1st and 2nd threshold values identify the signal G at an identification circuit 9 to regenerate the initial data signal having a pulse width TO shown in H.
Patent JP-H0240190-A (JP)
Title: Moisture-proof mechanism for magnetic disk device
Inventor: MATSUMURA TAMOTSU
IPC: G11B33/14
Filed: 1988-07-29
Abstract: PURPOSE:To carry out steam and heat to the outside by the air inside when it flows out and to decrease inside humidity by providing a coagulative gas separation film at a part with high pressure in a device, and ventilating the air to the outside. CONSTITUTION:When a magnetic recording medium disk 11 is rotated in a direction of an arrow, air pressure at the front of the separation film 14 is increased by a step-up wing 15, and pressure difference is generated between the inside and outside of the separation film 14. At this time, the separation film 14 functions to carry out the steam and the heat according to its principle. The separation film 14 is constituted by attaching a fine porous film with high affinity with gas on the surface of a porous base material(ceramic, etc.). In such a way, it is possible to protect the magnetic recording medium 11 from corrosion by a dehumidification effect, and also, the heat is derived by the stream when it goes out, which suppresses temperature rise.
Patent JP-H0855939-A (JP)
Title: Epoxy resin composition
Inventor: SHIGENO KAZUYA
IPC: C08L63/00
Filed: 1994-08-10
Abstract: PURPOSE:To enable an epoxy resin composition to be improved both in fluidity and in hardenability at low temperature by a method wherein the epoxy resin composition which is low in a reaction rate below a prescribed temperature and high in reaction rate in a prescribed range of temperature is used. CONSTITUTION:Epoxy resin composition is composed of integral components such as epoxy resin having at least two or more epoxy groups, phenolic compound hardening agent having at least two or more hydroxyl groups, hardening accelerator, and inorganic filler. The epoxy resin composition is less than 5% in reaction rate at a temperature of 100 deg.C or below and more than 70% in reaction rate when it is left to stand for two minutes at temperatures of 150 to 170 deg.C. By this setup, resin is restrained from increasing in viscosity due to the progress of a hardening reaction, so that it is prevented from becoming too large in flow resistance to a semiconductor assembly when it is filled into the cavity of a molding die by pressure. Therefore, a semiconductor element assembly can be sealed up with epoxy resin composition of this constitution without being physically damaged.
Patent JP-H0240125-A (JP)
Title: Superconducting magnetic recording medium
Inventor: CHIBA KATSUYOSHI
IPC: G11B5/66
Filed: 1988-07-29
Abstract: PURPOSE:To enhance the extremely low floating characteristic effective for obtaining reading/writing of a higher speed and higher density and reliability by constituting the magnetic recording medium of a superconducting material. CONSTITUTION:While a coated film of a magnetic coating compd. is maintained in an undried or uncured state, an external magnetic field or magnetic flux is impressed thereto, by which the Meissner effect obtd. from the substrate 20 itself having the superconducting characteristic is acted on the surface of the coated film and the magnetic field orientation is executed. The floating height of the magnetic head 10 on the magnetic recording medium 30 is lowered to the lowest possible value viewed electromagnetically and the higher stabilization and safety thereof are obtd. The high-density magnetic recording is thus possible.
Patent JP-S6432895-A (JP)
Title: Washing machine
Inventor: MORI HIROSHI
IPC: D06F39/00
Filed: 1987-07-28
Abstract: PURPOSE: To improve the assembling workability of an air hose and a lead wire bundle and safety by attaching an upper frame to the upper part of a washing machine body, forming a box body for arranging one of a lead wire and the air hose on the rear surface side of the upper frame and locking the extension part of the box body to the rear surface of the washing machine body. CONSTITUTION: The box body 10 integrally formed on the rear surface side of the upper frame 2 is extended downwards, exceeding the upper frame 2, and the lead wire bundle 1 is arranged in the inside. Also, a back plate 12 is fitted and mounted to an opening part 1a formed on the rear surface side of the washing machine body 1. At the lower extension part 10a of the box body 10, a pair of locking pawls 11 are formed at a part facing the rear surface of the washing machine body 1, the respective locking pawls 11 are locked and fixed to corresponding notched engaging parts 11a provided on the rear surface of the washing machine body 1, and the upper frame 2 is fixed on the washing machine body 1. The air hose (a) communicated and connected to a water receiving tank 3 is inserted through the insertion hole 6 of a reinforcing member 5 into the washing machine body 1.  By opening cut 13 of the box body 10, the normal/defective conditions of a wiring state are visually confirmed and the attachment of the upper frame 2 is executed by the simple work of just locking the respective locking pawls 11 to the notched engaging parts 11a.
Patent JP-S6081265-A (JP)
Title: Recording liquid containing disazo based dye
Inventor: OOTA NORIYA
IPC: C09D11/00
Filed: 1983-10-08
Abstract: PURPOSE:A recording liquid, containing a novel disazo based dye as a recording agent, having improved recording characteristics, storage stability, fixing property to a material to be recorded, and giving recorded images having improved light, weather and water resistance, and suitable as a method of flying the solution as droplets from an outlet for recording. CONSTITUTION:A recording liquid containing preferably 0.1-20wt% dye expressed by formula I (Q is phenylene or naphthylene substituted by -SO3M; R is H, lower alkyl, nitro, halogen, etc.; R<1> is phenyl substituted by -SO3M or -COOM, lower alkyl substituted by -COOM, etc.; R<2> is H, lower alkyl substituted by -COOM; M is alkali metal, ammonium or amine; n is 0 or 1), e.g. a compound expressed by formula II, etc. as a recording agent. The above-mentioned dye is obtained by diazotizing an amine expressed by formula III, coupling the resultant diazo compound with an amine expressed by formula IV (Q<1> is phenylene, etc.) to form a monoazo compound expresed by formula V, diazotizing the resultant monoazo compound, and coupling the resultant diazo compound with a naphthol expressed by formula VI.
Patent JP-H0353948-A (JP)
Title: Thermal head driver
Inventor: KONUMA AKIHIKO
IPC: H04N1/23
Filed: 1989-07-24
Abstract: PURPOSE:To compensate the ununiformity of a temperature distribution in a thermal head, prevent the occurrence of unevenness in density, and inhibit an unnecessary temperature increase by applying a reversed signal of a recording signal for a relatively short time in a cooling period during printing. CONSTITUTION:After data 1 is inputted to a data input circuit 23a in synchronism with a clock, a signal LATCH 1 is outputted to a latch circuit 22a. Then, the data 1 is held in the latch circuit 22a. When a signal STROBE 1 is outputted to a strobe control circuit, a heating resistor is applied with a voltage to generate heat, and a signal REVERSED STROBE 1 is outputted for a short time just before the output of the signal STROBE 1. On this output, a heating resistor which has not been heated in the Nth line printing is applied with a voltage to generate heat for a short time. In this manner, the temperature distribution of heating resistors can be uniformized. The application of a reversed recording signal for a relatively short time during a cooling time can eliminate the ununiformity of a temperature distribution in a thermal head generated during printing and prevent an unevenness in density at the time of high-speed recording.
Patent JP-S6433177-A (JP)
Title: Agent for preventing adhesion of hot melt adhesive
Inventor: KANAZAWA HIDEHITO
IPC: C09K3/00
Filed: 1987-07-30
Abstract: PURPOSE:To obtain an agent for preventing adhesion of a hot melt adhesive, which can be applied to any material and can retain its effect of preventing the adhesion for a long time even at a high-temperature part, by dissolving an oil-soluble silicone oil and a water-soluble silicone oil in a CFC solvent. CONSTITUTION:The title agent for preventing adhesion is prepared by dissolving an oil-soluble silicone oil (e.g., dimethyl-silicone oil) and a water-soluble silicone oil (e.g., polyether-modified silicone oil) in a CFC solvent [e.g., 1,1,2- trichorofluoroethane (Flon 113)]. This agent can be applied to any material and can retain its performance for a long time even at a high-temperature part (200 deg.C). By applying this agent to a part which must be protected from adhesion of a hot-melt adhesive, it is possible to prevent it from being stained or causing troubles by the adhesive.