baber/WOPTO huggingface dataset:
Patent JP-H0632882-A (JP)
Title: Adhesive component and adherent polyester composition
Inventor: OTA SEIJI
IPC: C09J167/00
Filed: 1993-05-17
Abstract: PURPOSE:To obtain an adhesive component having excellent heat resistance and retort resistance comprising a modified polyester prepared by uniformly grafting an ethylenic unsaturated carboxylic acid compound onto a specific unmodified aromatic polyester. CONSTITUTION:This adherent composition comprises a modified polyester having 20-150 deg.C glass transition temperature obtained by uniformly grafting 0.1-50wt.% (preferably 0.5-30wt.%) ethylenic unsaturated carboxylic acid compound (preferably maleic acid, etc.) onto an unmodified polyester comprising (10-80mol%) component unit derived from an aliphatic dialcohol (preferably 1,4- cyclohexanedimethanol) and/or (10-80mol%) component unit derived from an aliphatic dicarboxylic acid (preferably 1,4-cyclohexanedicarboxylic acid).
Patent JP-H01288340-A (JP)
Title: Catalyst for steam reforming of hydrocarbon
Inventor: ADACHIHARA KEITA
IPC: C01B3/40
Filed: 1988-05-13
Abstract: PURPOSE:To increase a catalytic activity at high temperatures by forming a catalyst wherein nickel oxide, a main catalytically active component, and tungsten oxide or chromium oxide, a promoter component, are supported by a carrier made of mullite. CONSTITUTION:A catalyst for steam reforming of hydrocarbon is obtained by impregnating a catalyst carrier made of mullite with an aqueous solution of a water-soluble salt such as ammonium salt of tungstic acid, baking it, further impregnating it with an aqueous solution of a water-soluble salt such as nitrate of nickel, a main catalyst component, and baking it again. As an alternative method, the catalyst is obtained by impregnating the carrier made of mullite at once with an aqueous solution of a mixture of a water-soluble salt of nickel such as nickel nitrate and that of chromium such as chromium nitrate and baking it afterward. Contents of nickel oxide and tungsten or chromium oxide in the catalyst are preferably 1.0-20wt.% and 0.1-5.0wt.% respectively.
Patent JP-H07211677-A (JP)
Title: Method and apparatus for scrubbing substrate
Inventor: ITO TAKASHI
IPC: B08B11/02
Filed: 1994-04-28
Abstract: PURPOSE:To clean the central part sufficiently by jetting a fluid to the back side of a substrate and cleaning the surface of the substrate by means of a rotary tubular brush while applying back pressure thereby enhancing the cleaning power and preventing the central part of the substrate from bending at the time of brushing. CONSTITUTION:A fluid 2 is jetted to the back side of a substrate 1 and the surface 1a thereof to be cleaned is then cleaned by means of a rotary tubular brush 3 while applying back pressure. The substrate 1 is cleaned, on the opposite sides 1a, 1a thereof, by means of the rotary tubular brushes 3, 3 disposed symmetrically. The substrate 1 is dried after cleaning and then static electricity is removed therefrom by means J. This method allows cleaning of a substrate with excellent cleaning power and even the central part thereof can be cleaned sufficiently by preventing the central part from bending due to the contact pressure at the time of brushing.
Patent JP-H02293241-A (JP)
Title: Car washing machine
Inventor: YASUTAKE NOBUO
IPC: B60S3/06
Filed: 1989-05-08
Abstract: PURPOSE:To keep off any damage to a car by constituting an upper brush to be forcedly controlled to go up stepwise at a rear window of the car at time of washing clean a top face of the car as reversing a car washing machine body. CONSTITUTION:When a car washing machine body 1 is in travel in a rear direction B, an upper brush 6 is lowered up to a lowermost position immediately after reverse starting, and then whether a brush 3 is reached to a rear window part 5A and it washes a car or not is checked. When the brush 3 is not in the rear window part 5A, down operation, holding operation or up operation are performed so as to cause a torque to become constant by a torque detection signal just like at time of advancement. When the brush 3 is in the rear window part 5A, the brush 3 is made to go up stepwise irrespective of the torque. With this constitution, the ascent of the brush 3 is smoothly performed, and any damage to the car 5 due to the brush 3 is kept back and, what is more, since brushing takes place with reciprocation, a washing effect is thus enhanced.
Patent JP-S60258587-A (JP)
Inventor: KINOSHITA NOBORU
IPC: G09G5/36
Filed: 1984-06-05
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-H01229708-A (JP)
Title: Friction increasing coating medium for car tire
Inventor: NATSUTO SOHOIIRU
IPC: C08L93/00
Filed: 1988-05-13
Abstract: PURPOSE: To improve the adhesive strength and frictional force of a medium by using a natural resin having a specified clouding point as an adhesive material of the medium, using isopropanol or the like as a solvent, and specifying the weight ratio of the above materials. CONSTITUTION: This medium is used for increasing the friction between a vehicle tire and a road surface, and the medium is composed of at least one material having an adhesive effect and a solvent having high volatility used for the material. In this case, as the material, a natural resin having the clouding point of -15 deg.C or less is used, and as a solvent, isopropanol and trichloroethane are used. The weight ratio of these materials to be mixed is such that the natural resin is 30-60 wt.%, the isopropanol is 30-60 wt.%, and the trichloroethane is 5-10 wt.%. Thus, the medium can be favorably stuck to the vehicle tire, and especially in winter, the friction between the vehicle tire and the road surface can be improved.
Patent JP-H07316495-A (JP)
Title: Water-base coating composition
Inventor: TOMIHARI TOSHIYA
IPC: C08L63/00
Filed: 1994-05-27
Abstract: PURPOSE:To provide a water-base coating composition excellent in roll coatability, foaming inhibition and defoaming by adding a specified hydrocarbon and a specified organic solvent to the composition prepared by dispersing a specified resin in an aqueous solvent in the presence of a base. CONSTITUTION:A water-base coating composition prepared by dispersing a resin comprising as the major ingredients an acrylic resin containing a monobasic carboxylic acid monomer as the essential ingredient (e.g. a copolymer of styrene, methyl acrylate and methacrylic acid) and an aromatic epoxy resin having a number-average molecular weight of 1400 or higher (e.g. Epikote 1009) in an aqueous solvent in the presence of a base (e.g. ammonia water) is further compounded with 0.1 to 5wt.% of an 8-20C aliphatic hydrocarbon (e.g. n-decane) and an organic solvent represented by the general formula R1 through R4 represent each H or alkyl; R5 represents alkyl; and n is an integer from 1 to 3) in a total quantity of 20wt.% or lower based on the total quantity of the coating.
Patent JP-S5816752-A (JP)
Title: Manufacture of magnetron anode
Inventor: IMAI KUNINORI
IPC: B21J5/00
Filed: 1981-07-24
Abstract: PURPOSE:To realize mass production of an anode having a thin bottom, by providing an uneven part on the upper surface of a forming back punch, and suppressing a flow of a material in the outside circumferential direction, when forming a magnetron anode having a copper pane on the cylindrical inside, from a copper material by press working. CONSTITUTION:A circle plate shape material made of copper is press-worked by a punch 1, a die 2 and a back punch 3, and a magnetron anode having plural copper panes radially on the inside circumference of the copper cylinder is manufactured. In this case, when the bottom has become thin a flow in the outside circumferential direction under the punch 1 becomes strong, a piping defect B is generated the said defect can be prevented by providing an uneven part on the outside circumferential part from 2/3 of the diameter, on the upper surface of the back punch 3, and mass production of an anode having a thin bottom  is realized.
Patent JP-H02288843-A (JP)
Title: 4-methylpiperidine salt of 2-(6-methoxy-2-naphthyl) propionic acid
Inventor: SUZUKI TAKAO
IPC: A61P29/00
Filed: 1990-05-02
Abstract: NEW MATERIAL:4-Methylpiperidine salt of 2-(6-methoxy-2-naphthyl)propionic acid expressed by the formula. USE:Used in a preferential crystallization method as an industrial and advantageous optical resolving method and useful for crystallizing either of optically active substances from a solution of (+ or -)-isomers. The (+)-isomer of the 2-(6- methoxy-2-naphthyl)propionic acid has anti-inflammatory, analgesic and antipyretic action, etc. PREPARATION:2-(6-Methoxy-2-naphthyl)propionic acid and 4-methylpiperidine are added to a suitable solvent to afford the compound expressed by the formula.
Patent JP-H01285774-A (JP)
Title: Cabinet for refrigerator and the like
Inventor: NOJIRI TAKESHI
IPC: F25D21/04
Filed: 1988-05-12
Abstract: PURPOSE:To facilitate the attachment of a separating wall and improve the sealing between the extension of the separator wall retaining plate and the cabinet side wall by attaching the separating wall retaining plate, which has the extension on its cabinet side wall side to be embedded in the heat insulating material, to the rear surface of the rear flange, and inserting a resilient member between the extension and the side wall. CONSTITUTION:The separating wall 6 is fixedly attached to the inner housing 2. The separating wall retaining plate 33 has screw holes 34 in one end of its connecting connecting part 43, an attaching part 35 which abuts on the outer surface of the inner housing and an extension 36 at the rear of the other end to be embedded in the heat insulating material 12. An engagement member 38 is fastened to the rear flange 28 in the lengthwise direction, and an engagement part 37 is fitted to the rim of a through-hole 30. The separating wall retaining plate 33 is held in place by the engagement of the engagement member 38 with the rear flange 28, and is inhibited its movement by the engagement of the engagement part 37 with the through-hole 30. By setting a resilient member 47 in the space 44 between the extension 36 and the side wall 1a of the cabinet 1, the separating wall retaining plate 33 is prevented from falling and held in place, eliminating the need for welding or fastening by screws.
Patent JP-H07321774-A (JP)
Title: Synchronization word detection circuit
Inventor: UMETSU KAZUHIRO
IPC: H04L7/08
Filed: 1994-05-27
Abstract: PURPOSE:To suppress power consumption by conducting the retrieval of synchronization words only when received data are discriminated to be seemingly a synchronization word at the retrieval of the synchronization word. CONSTITUTION:A comparator circuit 2 comparing the output of a shift register 1 latching sequentially received data 10 and part of a synchronization word discriminates it that the received data 10 are seemingly a synchronization word and a detection pulse 20 from the comparator circuit 2 starts a synchronization word register 5 latching remaining synchronization word and a counter 7. The output of the synchronization word register 5 is compared with succeedingly received data and its output is given to an error bit number allowance circuit 6 controlling an error bit number. When an error number being the comparison result between received data and a synchronization word by the error bit number allowance circuit 6 exceeds an error allowance bit number, the counter 7 is reset and the operation of the synchronization word register 5 is stopped. A coincidence detection circuit 4 uses the output of the counter 7 to control the retrieval end timing of the synchronization word to detect the coincidence with the synchronization word.
Patent JP-H02294225-A (JP)
Title: Power supply equipment having breaking function
Inventor: SUZUKI YOSHIO
IPC: H02J1/00
Filed: 1989-05-09
Abstract: PURPOSE:To prevent hunting by judging the polarity of a voltage between source and drain corresponding to the value of a current flowing to MOSFET and by controlling via AND function a driving signal to be forwardly biased at a given current value or more. CONSTITUTION:At the time of an abnormal DC power supply 8, a current flowing from the source of MOSFETs 5, 17 toward the drain thereof approaches zero and the voltage drop between said source and drain decreases too. Then, a first driving signal is not generated from a given current value as a boundary and said MOSFETs 5, 17 are cut OFF. Accordingly, the current flows to a parasitic diode, the voltage drop between the source and drain becomes larger and the MOSFETs are going to be turned ON again by the first driving signal. However, when said ON is delayed a little by the use of a capacity between gate and source, a drain terminal voltage rises to a high state so that said MOSFETs 5, 17 are not turned ON even by the driving signal so as to retain the cut-OFF state. At the time of starting, said MOSFETs 5, 17 are controlled by a second driving signal. Consequently, it is possible to prevent hunting.
Patent JP-S5340245-A (JP)
Title: Electronic machinery with two variables statistical arithmetic function
Inventor: SADO ICHIROU
IPC: G06F3/02
Filed: 1976-09-27
Abstract: PURPOSE: A display unit is provided which repeats to turn on and off light according to the operation of key SUM, thereby preventing mistake in the simple repeating operation of computer key operation. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63280002-A (JP)
Title: Insecticidal mat
Inventor: SAWAGUCHI MAREYOSHI
IPC: A01N25/18
Filed: 1987-05-12
Abstract: PURPOSE:To provide an insecticidal mat having high and stable initial insecticidal power and containing a volatile insecticidal component included in a cyclodextrin and a compound which can be included in cyclodextrin at a temperature higher than the storage temperature and lower than the evaporation temperature of the insecticidal component. CONSTITUTION:The insecticidal mat contains (A) a volatile insecticidal component included in beta-cyclodextrin (CD) and (B) a compound which can be included in CD at a temperature higher than the storage temperature and lower than the evaporation temperature of the insecticidal component A. The ratio of A:B is 100:20-60 and the sum of the components is 10-50mg/cm<2>. The component B in the above insecticidal mat is melted with heat and brought into contact and compete with the component A to partly intrude into CD by replacing the component A. Accordingly, the initial releasing property is improved and the quick release of whole component A is prevented. The combination of the components A and B is preferably pyrethrin and polyoxyethylene lauryl ether, etc., having high melting point.
Patent JP-S5815750-A (JP)
Title: Quality improving device of fuel in water-cooled engine
Inventor: MORIMOTO KENJI
IPC: F02M27/02
Filed: 1981-07-22
Abstract: PURPOSE:To form a quality improver to small size, by previously performing a heat exchange between fuel and cooling water of an engine. CONSTITUTION:In a cooling water passage 4, a heat exchanger 7 is provided between a flow outlet 5 from an engine 1 and a flow inlet 6 to a radiator 3. One end of a fuel flow line 8a of the heat exchanger 7 is communicated to a methanol fuel tank 10, while another fuel flow line 8b is communicated to a quality improver 11. Accordingly, preheated fuel is fed to the quality improver 11, and a catalyzer can be held at high temperature to maintain quality improvement to high efficiency, thus the qultity improver 11 can be formed to small size.
Patent JP-H07315748-A (JP)
Title: Escalator concurrently serving as wheelchair
Inventor: OGIMURA YOSHIO
IPC: B66B29/08
Filed: 1994-05-30
Abstract: PURPOSE:To provide an escalator in combinded use for a wheelchair, stably transmitting a drive input from an energizing device and a pinion to a wheel stop and also preventing it from being lowered down even when the drive input is removed. CONSTITUTION:A gear mechanism, provided in a particular footstep 12, is rotated to be driven at wheelchair operation time by an energizing device provided in the vicinity of an on-off getting port, to actuate a link mechanism 34 by this gear mechanism, so as to actuate a wheel stop 31 by this link mechanism 34, and the wheel stop 31 is safely and surely actuated.
Patent JP-S5543120-A (JP)
Title: Preparation of improved resin composition
Inventor: IZUTSU HITOSHI
IPC: C08K7/14
Filed: 1978-09-22
Abstract: PURPOSE: To prepare a resin composition capable of giving molded articles having improved mechanical strength and color at a high output, by kneading a powdery and a granular polysulfide resins, with glass or carbon fibers in an extruder under heating.  
     CONSTITUTION: (A) 10W90 Parts by wt of a powdery polysulfide resin having a particle size ≤0.7mm, preferably 0.1W0.7mm, is kneaded with (B) 90W10 parts by wt of a granular polysulfide resin having a grain size ≤2mm, preferably 2W 6mm, and (C) 3W70wt% of glass and/or carbon fibers in an extruder under heating. 5W25wt% of a fluororesin and/or 0.1W10wt% of a silicone may be added  before or during the kneading. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60258185-A (JP)
Title: Concentration of solution of beta-lactam antibiotic substance
Inventor: KOIZUMI HIROAKI
IPC: B01D61/02
Filed: 1984-06-05
Abstract: PURPOSE:To carry out the concentration of the titled compound economically, only by using mechanical energy without using thermal energy, by removing low molecular weight compounds from a beta-lactam antibiotic substance solution containing organic solvent using reverse osmosis with a loose reverse osmosis membrane. CONSTITUTION:A solution of beta-lactam antibiotic substance is concentrated by removing the low molecular weight compounds from a solution of beta-lactam antibiotic substance containing organic solvent by reverse osmosis with a loose reverse osmosis membrane. The process is advantageous because of high rejection of solvent and salt and the high permeation rate of the liquid. The loose reverse osmosis membrane is preferably a polyamide-type membrane (e.g. JO- 0162, etc.; product of organo Co.). The organic solvent is carboxylic acid ester, etc., and the concentration is about 50W/W%. Generally, the efficiency is higher at lower concentration.
Patent JP-H08312461-A (JP)
Title: Combustion apparatus for stirling engine
Inventor: CHIYOO KUWAN SHIKU
IPC: F02G1/043
Filed: 1995-05-15
Abstract: PURPOSE: To heighten a heat transfer rate and to prevent corrosion of a heating tube by providing a heat pipe between a combustion chamber and a head part of a Stirling engine, and leading high temperature combustion gas to the heating tube through a combustion gas passage of the heat pipe. CONSTITUTION: Air flowing into a combustion chamber 6 through an air inflow passage 2 is mixed with fuel flowing in through a combustion nozzle 4, and an obtained mixed gas is ignited by an igniter 10 and burnt. Flames during this combustion exist only in a heat pipe 18 so as not to come in direct contact with a heating tube 16, and combustion gas is exhausted through a combustion gas passage 18a formed at the heat pipe 18. At this time, the combustion gas is exhausted outside through an exhaust gas passage 14 while heating the heating tube 16 all over from the lower part to the upper part. The height L' of the combustion chamber 6 can therefore be lowered, and corrosion of the heating tube 16 is prevented.
Patent JP-H01284930-A (JP)
Title: Resource control system
Inventor: HIWATARI YOSHIMI
IPC: G06F9/46
Filed: 1988-05-11
Abstract: PURPOSE:To prevent the waste of application time of a CPU by judging whether all necessary resources can be obtained or not before the acquisition of these resources is started at occurrence of a processing request. CONSTITUTION:It is shown that a counting result holding memory 3 has the idle resources for 2, 2, 3 and 1 pieces of types 1-3 and (n) respectively. Under such conditions, a processing request is produced in an information processor 8 for 1, 1 and 2 pieces of resources of types 1, 2 and (n) respectively. Thus the processor 8 supplies 1, 1 and 2 to the column numbers 1, 2 and (n) of a requested resource memory 5 respectively. Based on these numbers, a comparison arithmetic circuit 4 compares the value of the memory 3 with that of the memory 5. In this case, the value of the memory 3 is smaller than that of the memory 5 in terms of the column number (n). Thus 0 is displayed on a comparison arithmetic display memory 6. Consequently, the processor 8 carries out no resources acquisition processing.
Patent JP-H04231046-A (JP)
Title: Laser apparatus
Inventor: BURUUNO DAKUKE
IPC: A61F9/008
Filed: 1991-05-21
Abstract: PURPOSE: To maintain proper power for radiation having the corrected wavelength by obtaining two individual wavelengths which are generated by a single power laser and are specific or corrected by a frequency multiplication device and arranging the frequency multiplication device into a resonance cavity of the power laser. CONSTITUTION: A power laser 3 has a resonance cavity 4 limited by two mirrors 5, 14 arranged on each side of a laser radiation source 7 including an active medium and emits radiation 8 which is directed to a target 2 (patient's eye) through an optical device 9 and has a specific wavelength. A point laser 15 can emit visible radiation 16 which is directed to the target 2 through an optical device 18, and the radiation 8 from the power laser 3 and the radiation 16 from the aiming laser 15 are arranged in order in an output of the optical devices 9, 18. A frequency multiplication device means provided with a frequency doubling device quartz crystal 11 which can correct a wavelength of the radiation from the power laser 3 is arranged in the resonance cavity 4.
Patent JP-H11297472-A (JP)
Title: Electroluminescence element, and manufacture thereof
Inventor: HORII MAMORU
IPC: H05B33/14
Filed: 1998-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for an electroluminescence element, in which light emission at other parts than a light emission display part can be surely prevented to achieve high precision light emission. SOLUTION: An anode electrode 12 is formed on a transparent substrate 11, an organic electroluminescence layer 13 is formed on the transparent substrate 11, and an opaque first cathode electrode 15 is formed on the organic electroluminescence layer 13. This first cathode electrode 15 acts as a mask to deteriorate the organic electroluminescence layer 13 by UV-ray, at parts where it is not covered with the electrode 15 to form a non-emitted range 13A. On the organic electroluminescence layer 13 where the first cathode electrode 15 is formed, a second cathode electrode 17 is formed roughly along its entire body. In this constitution, electrons can be injected into the organic electroluminescence layer 13 only from the first cathode electrode 15.  In a range nipped by the second cathode electrode 17 and the anode electrode 12 (except for a range 13B capable of emitting light), the organic electroluminescence layer 13 is deteriorated to form the non-light emitting range 13A, so that the light emission of the display light will not occur. Only the character display parts are lighted and displayed, and light emission at the intended parts can be prevented.