baber/WOPTO huggingface dataset:
Patent JP-H01180339-A (JP)
Title: Preparation of laminated material
Inventor: KATO NAOYUKI
IPC: B60N3/04
Filed: 1988-01-11
Abstract: PURPOSE:To obtain a laminated material possible in deep drawing molding and having all of rigidity, a heat insulating property and a shielding property, by applying a coating agent containing a resin aqueous emulsion and foamable styrenic resin particles to base cloth and superposing separate base cloth on the coating layer to form a laminate and compressing said laminate to heat the same to specific temp. CONSTITUTION:A packing coating agent prepared by compounding 100 pts.wt. of a resin aqueous emulsion on a solid basis and 150-700 pts.wt. of foamable styrenic resin particles is applied to base cloth A composed of a base material having thermal deformation temp. of 150 deg.C or more. subsequently, base cloth B composed of a base material having a thermal deformation temp. of below 150 deg.C is superposed on the formed coating layer to form a laminate, and, after the laminate is compressed from one surface or both surfaces thereof, said laminate is heated at a temp. equal to or more than the softening point of the resin of the foamable styrenic resin particles and lower than the thermal deformation temp. of the base cloth A but equal to or more than the thermal deformation temp. of the base cloth B. By this method, the foamable styrenic resin particles are foamed and the resin aqueous emulsion is dried to obtain a laminate having a foam layer between the base cloths A, B.
Patent JP-H09194992-A (JP)
Title: Tool steel used after surface modification
Inventor: NAKAHAMA SHUNSUKE
IPC: C22C38/00
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To increase the adhesion of a film and to improve wear resistance, with respect to a tool having a hard film of ceramics, by applying surface modification by means of PVD or CVD and to improve tool life. SOLUTION: A tool steel, which has an alloy composition consisting of 0.5-2.3% C, 0.4-4.0% Si, <=1.0% Mn, 3.5-5.5% Cr, 0.5-6.0% V, <=20% W, <=15% Mo, and the balance essentially Fe and satisfying W+2Mo=5 to 28% or further containing <=15% Co, is formed into tool and used after being subjected to surface modification.
Patent JP-H01180086-A (JP)
Title: Magnet code plate
Inventor: KAMEWAKA SHINICHI
IPC: G06K19/06
Filed: 1988-01-11
Abstract: PURPOSE:To eliminate the influences of adjacent magnetic fields produced at a nonmagnetized bit section by providing a magnet for compensation at the nonmagnetized bit section between same-pole bits so that the magnetic fields produced from the magnets of the same-pole bits can be offset. CONSTITUTION:A magnet code plate 10 is constituted of plural N-pole magnets 121 and 122 and a magnet 13 for compensation provided between the magnets 121 and 122. In other words, the magnets 121 and 122 are provided at the positions of N-pole bits and the magnet 13 is installed to the position of a nonmagnetized bit. The magnet 13 is magnetized in a stripe-like state partially as shown by the broken lines in the figure. The magnetization of the magnet 13 is made to N-pole when both sides of the nonmagnetized bit are N-poles and to S-pole when both sides are S-poles. By offsetting the S(N)-pole magnetic field produced at the position of the nonmagnetized bit between the N(S)-pole bits of the same polarity with the magnetic field from the magnet 13 in such way, erroneous detection can be prevented.
Patent JP-S61286394-A (JP)
Inventor: JIMII RIN UETSUBU
IPC: C07F7/10
Filed: 1986-01-13
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-H08188788-A (JP)
Title: Electric motor
Inventor: UEMATSU TOYOHITO
IPC: C09K15/28
Filed: 1995-01-13
Abstract: PURPOSE: To provide an electric motor having a rolling bearing using a long- lasting grease composition suitable for high speed driving and having improved lubricity and oxidation stability. CONSTITUTION: This electric motor uses a grease composition composed of a base oil obtained by compounding a polyol ester oil with an alkylphenyl ether oil in a weight ratio of 80:20 to 20:80, 0.2-5wt.% of a complex antioxidant containing dialkyldicarbamic acid salt compound together with a hindered phenol compound in a weight ratio of 90:10 to 10:90 and a thickener consisting of a lithium soap, a lithium complex soap and a diurea compound in a rolling bearing.
Patent JP-H11202404-A (JP)
Title: Camera apparatus
Inventor: MINAMI KATSUJI
IPC: G03B17/56
Filed: 1998-01-12
Abstract: PROBLEM TO BE SOLVED: To reduce cost by simplifying the structure of an oscillating angle holding means holding the oscillating angle of a camera to a camera base. SOLUTION: This camera apparatus is constituted of an image input camera 1 and the camera base 2 giving the elevation and the depression to the optical axis of the camera 1. The outside shape of the lower part (lower case 4) of a camera main body constituting the camera 1 is made into a semicircular column, and a camera main body bearing part 2a fit to the outside shape of the lower part of the camera main body 1 is provided at the upper part of the camera base 2. Then, the optical axis of the camera 1 is arranged in an orthogonal direction to the center line of the semicircular column. In such a case, the oscillating angle holding means is provided so at to adjustably hold the elevation and the depression of the optical axis.
Patent JP-H07208870-A (JP)
Title: Method for formation of drying/dehydration promoting hole for castable refractory work
Inventor: NASU YOICHI
IPC: F27D1/16
Filed: 1994-01-19
Abstract: PURPOSE:To securely form a dehydration hole by burying a rod-shaped structure previously inserted into a predetermined tube so as to be pulled out such that a tube outer end is protruded out of the surface of a refractory, and firstly pulling out the rod-shaped structure after the refractory is hardened, and then taking out the tube. CONSTITUTION:An assembly is provided by previously fitting a rod-shaped structure 1 into a tube 2 of a predetermined size and length so as to be pulled out. Then, the assembly is loosely substantially vertically fixed to Y studs 4 arranged in a desired interval with use of a metal wire or a string 9. Then, an upper end of the rod-shaped structure 1 is held by a tool and pulled out so that the upper end tube is contracted toward the center. Once an external end of the rod-shaped structure is gripped and pulled out, the tube 2 is extended and allowed to go out from the castable 3 to form a dehydration hole 8. Accordingly, water is rapidly evaporated not only from the surface of the work but also from the interior of the same, and is hence dried completely.
Patent JP-H08193324-A (JP)
Title: Buckling preventive structure of diagonal beam
Inventor: KATSUMATA HIROSHI
IPC: E02D5/00
Filed: 1995-01-13
Abstract: PURPOSE: To make it possible to prevent buckling deformation of a diagonal beam without using any prior art horizontal joint or brace in an inverted construction method which supports earth retaining with a wale and a diagonal beam. CONSTITUTION: A diagonal beam 5, which connects a wale 4 of earth retaining 6 to a girder 3 of an upper story, is installed in such a fashion that a flange 5F of the diagonal beam 5 may be turned at a right angle to a horizontal level. More specifically, a strong axis direction Y-Y may be turned in the horizontal direction, thereby increasing buckling strength in the horizontal direction and eliminating the need for a prior art horizontal joint or brace. The intermediate part of the diagonal beam 5 and a floor slab 1 are connected with a buckling preventive member, such as a buckling stopper post 9 and a hanger 10, thereby preventing vertical buckling deformations of the diagonal beam 5 in the weak axis direction.
Patent JP-H07212569-A (JP)
Title: Pre-preparation device
Inventor: FURUKAWA ITARU
IPC: G03F1/00
Filed: 1994-01-19
Abstract: PURPOSE:To provide a small, light and inexpensive pre-preparation device whose workability is satisfactory. CONSTITUTION:A transparent digitizer 403 is integrally provided on a liquid crystal monitor 402. A block copy board where a picture arrangement frame is laid out at an arbitrary place is loaded on the digitizer 403, and a prescribed point is pressure-indicated from above the block copy board by using a pen 404. Thus, various coordinate information are inputted to a computer in a main body housing 401. A photograph original is loaded on the digitizer 403, and the prescribed point is pressure-indicated from above the photograph original by using the pen 404. Thus, various coordinate information are inputted to the computer. The computer calculates a multiplying factor and an angle when an image scanner reads the photograph original based on inputted coordinate information. After calculation terminates, original frame regulating the arrangement area of the photograph original is displayed at the liquid crystal monitor 402 in actual size. A mask graphic for showing a picture settled into the picture arrangement frame is overlapped on the original frame and it is displayed after the photograph original is read.
Patent JP-H1067850-A (JP)
Title: Production of polycarbonate
Inventor: SAKASHITA TAKESHI
IPC: C08G64/30
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To obtain a polycarbonate which does not undergo discoloration such as yellowing and has excellent hue, heat resistance, water resistance and boiling-water resistance by specifying the chlorine content, sodium ion content and iron ion content of a starting material comprising an aromatic organic dihydroxy compound and a carbonic diester. SOLUTION: In producing a polycarbonate by melt-polycondensing an aromatic organic dihydroxy compound with a carbonic diester, the catalyst used is an alkali metal compound or an alkaline earth metal compound in an amount of 1×10<-8> to 1×10<-4> mol of the dihydroxy compound, the content of hydrolyzable chlorine contained in the dihydroxy compound and the diester is 0.05ppm or below, the content of sodium ions contained in these monomers is 0.1ppm or below, and the content of iron ions contained in the monomers is 0.1ppm or below.
Patent JP-S57117747-A (JP)
Title: Method of multi-stage flash heat exchange utilizing hot geothermal water
Inventor: YOSHIZUKA SHIROU
IPC: F28F19/00
Filed: 1981-01-14
Abstract: PURPOSE:To raise the heat exchanging efficiency of a flash type heat exchanger, by preventing silica scaling through employment of an arrangement in which a DC current is passed across anodes inserted into hot geothermal water and cathodes constituted by a hot-water flow restricting section. CONSTITUTION:Anodes 37 are extended through a bottom plate 36 and inserted into hot geothermal water in a flash chamber by the intermediary of insulators 38, while cathodes are formed by an upper plate 31, lower plate 32 and opening controlling damper 33 which constitute together a hot-water flow restricting mechanism. The upper plate 31 and damper 33 are fixed to a partition plate 35 while the lower plate 32 is fixed to the bottom plate 36 respectively by the intermediary of an insulator 34. The upper plate 31 and damper 33 constituting anodes 37 and the lower plate 32 constituting the cathodes are both connected to a DC power source 39.
Patent JP-S57116778-A (JP)
Title: Surface treatment of pad spring for cassette tape
Inventor: NISHIDA KENICHI
IPC: C22C9/04
Filed: 1981-01-13
Abstract: PURPOSE: To prevent the discoloration and corrosion by the moisture, chemicals, etc. contained in a pad material by treating a pad spring consisting of a copper alloy sheet of the specific composition contg. tin and zinc with a discoloration preventing agent contg. benztriazole.  
     CONSTITUTION: In a pad spring for bringing a magnetic tape into pressure contact with a magnetic head, a pad spring affixed with a pad material such as felt is made of a sheet obtained by rolling a copper alloy consisting of 86W 90wt% Cu, 1.5W4.0wt% Sn and the balance Zn. The surface of such sheet-like pad spring is applied with a discoloration preventing treatment with a discoloration preventing agent prepd. by adding an amine type amphoteric surfactant to triazole. In this way, the pad spring which does not cause the discoloration or corrosion by the moisture, chemicals, etc. contained in the pad material, and does not degrade its spring characteristics and has good fatigue resistance is produced. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58122244-A (JP)
Title: Wiper device for vehicle
Inventor: KUROYANAGI MAKOTO
IPC: B60S1/18
Filed: 1982-01-13
Abstract: PURPOSE:To reduce the noise of chattering and to obtain the function of a torque limitter, by driving a wiper by frictional wheels each of which is provided with alternate transmission and releasing parts, and thereby making uniform the speed of wiping. CONSTITUTION:A rotating power from a motor 41 is transmitted to a driving shaft 15, and thereby right and left conical wheels 13 and 14 for frictional transmission are rotated. These wheels for transmission, on which transmission parts and releasing parts are formed alternately, drive by turns a conical wheel 12 for frictional transmission on the following side. The wheel 12 for transmission is fitted with a wiper blade 23. Accordingly, when the motor 41 rotates uniformly, the wheel 12 repeats normal and reverse rotations alternately to make the wiper 23 operate for wiping vertically at a uniform speed. Since the speed of the wiper is thereby made constant, the noise of chattering is reduced, and the performance of wiping is improved. In addition, since the frictional transmission is applied, the function of a torque limitter is also obtained.
Patent JP-S59141800-A (JP)
Inventor: DANIERU JIYOOJI TONPUSON
IPC: F04D29/28
Filed: 1984-01-11
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-S56102611-A (JP)
Title: Oxygen shortage preventing appratus for combustor
Inventor: SUZUKI YASUSHI
IPC: F23N5/24
Filed: 1980-01-18
Abstract: PURPOSE:To improve reliablity and safety of an apparatus which controls a fuel controlling circuit by the output of an oxygen shortage sensing circuit, by preventing generation of said output pulse when there is malfunction if parts in said oxygen shortage sensing circuit and actuating said fuel controlling circuit to the safety side. CONSTITUTION:Connected to the secondary winding 3-2 of a transformer 3 connected to an A.C. power source 1 through a switch 2 are a D.C. circuit comprising a diode D4 and a capacitor C5, a rectangular wave generating circuit C comprising a comparator COM13 and tansistors Tr17 and 35, and a fuel controlling circuit B comprising a solenoid valve 33 to shut off fuel, SCR44 and C34. Moreover, a timer circuit D is composed of C21, COM22 and the like, and the output of said circuit D is connected through Tr25 and differentiation circuit E comprising C27, 28 D30 and the like to the gate of the SCR44. In addition, an oxygen sensing circuit A is composed of a zirconia element 39, C41 and COM42, and the output of said circuit A is inputted through the differentiation circuit E to the fuel controlling circuit B.
Patent JP-H02186183-A (JP)
Title: Branched pipe burying method
Inventor: AWATA TOSHIO
IPC: F16L1/024
Filed: 1989-01-10
Abstract: PURPOSE:To efficiently carry out the burying work for a branched pipe by carrying out the in-ground boring and the main pipe boring by a boring machine inserted into a branched pipe, in the branched pipe burying method in which the branched pipe is connected to the main pipe and buried under the ground. CONSTITUTION:In order to allow a branched pipe B which is arranged to cross with a main pipe A buried under the ground to communicate to said main pipe A, the branched pipe B is buried under the ground, connected with the main pipe A. The rotary shaft 2b of a boring machine 2 onto which a rotary bit 2a is fitted is inserted into the branched pipe B to be buried. A hole is drilled in the ground by revolving the rotary bit 2a, and a hole is formed also on the main pipe A, and the branched pipe B is press-fifted into the drilled part, and buried under the ground, and connected to the main pipe A. Therefore, the need of excavating a preparatory shaft, etc., at the part where the branched pipe is to be buried. Further, also the need of installing the destruction preventing member such as soil stop sheet pile in the excavation part is obviated.
Patent JP-H11328985-A (JP)
Title: Nonvolatile semiconductor memory device
Inventor: KANEDA YOSHINOBU
IPC: G11C16/04
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To read a data written in a nonvolatile semiconductor memory cell at a high speed by improving a method of impressing a signal on a sense amplifier. SOLUTION: This nonvolatile semiconductor memory device is characterized in being provided with nonvolatile semiconductor memory cells 1, 2,... storing data, a capacitor 23 connected with an I/O line 10 of this nonvolatile semiconductor memory cell 1, 2,... and electrically charged and discharged according to a sense signal, and a sense circuit (latch circuit 25) for sensing the I/O line 10.
Patent JP-H05185075-A (JP)
Title: Ozone contact equipment
Inventor: TSUKITARI KEIICHI
IPC: C02F1/50
Filed: 1992-01-14
Abstract: PURPOSE:To increase ozone absorption efficiency in anequipment where ozone is diffused in a contact reaction vessel through which treated water flows to ozone-treat the treated water by installing a bubble breaking plate having pores for finely dividing bubbles of gaseous ozone. CONSTITUTION:In a process where ozone is diffused from a diffusing pipe 5 installed in the lower part of a countercurrent ozone contact tower 1, treated water is introduced into the tower at the upper part and brought into contact with ozone while it flows downward, causing ozone treatment, such as deodorization, decolorization, oxidation of organic substances, removal of iron and manganese or sterilization. In this case, at least one bubble breaking plate 9 consisting of a plate which is made of a corrosion resistant material, such as ceramics and which has circular or elliptical pores of about 2-5mm diameter is installed. Thereby ozone bubbles diffused from an ozone diffusing pipe 5 are crushed and finely divided and simultaneously agitation is performed in the ozone contact tower 1 to increase ozone absorption efficiency.
Patent JP-H08253567-A (JP)
Title: Redistributing method for organic polyester carbonate composition
Inventor: PIITAA DEIBITSUDO FUERUPUSU
IPC: C08G63/91
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To modify a polyester carbonate having a certain initial weight- average molecular weight into a polyester carbonate having a different redistrib uted molecular weight by heating a mixture of the starting polyester carbonate with a specified catalyst without using any branching agent.  
     SOLUTION: A mixture comprising a polyester carbonate (mixture) (A) having an initial weight-average molecular weight of 500-200,000 and about 15-1,000 ppm, based on A, of a carbonate redistribution catalyst (B) is heated to 180-320°C without using any branching agent to modify the initial polyester carbonate (mixture) by melt equilibration into a polyester carbonate having a molecular weight different from that of A. A comprises a major proportion of structural carbonate units and a minor proportion of structurl units derived from a dihydroxy aromatic compound (particularly bisphenol A) and a dicarboxylic acid (particularly adipic acid or 1,12-dodecanedicarboxylic acid). Various bases and Lewis acids can be used as B. Among them, a 1-4C tetraalkylamonium base is particularly dessirable. To perform the redistribution, a diaryl carbonate may be added as an end capping agent. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H04297491-A (JP)
Title: Di- and tri-peptide renin inhibitor containing nonpeptide conformationally restrained tripeptide like leu(10)-val(11)-ile(12)
Inventor: PEETAA DEE UIRIAMUSU
IPC: C07D498/04
Filed: 1991-01-18
Abstract: PURPOSE: To prohibit the angiotensinogen cleavage action of proteolytic enzyme useful for the treatment of a renin-associated hypertension, hyperaldosteronism, and congestive heart failure.  
     CONSTITUTION: The compd. of formula I [A is H, an aryl, etc.; B, D are formulas II, III (R 13  is H, a 1 to 5C alkyl, etc.; R 10  is aryl, substd. 1 to 5C alkyl, etc.); R 1  is H, a 3 to 7C cycloalkyl, etc.; R 2  is H, phenyl, etc.; X is CH 2 , O, etc.; R 3  is H, CO 2 H, etc.; R 4  is H, etc., when X is O, etc.; amino acid, etc., when X is CH 2 , etc.;] and its salt. The compd. is obtd. by enolizing the bicyclic lactam deriv. of formula IV by using LDA and a base, then adding the enolide to nitrogen protection α-aminoaldehyde to obtain a protected aminoalcohol deriv. and removing the nitrogen protecting group of the deriv., then coupling the deriv. to the carboxylic acids of the formula A, B and D by a standard peptide method and finally subjecting the product to deprotection. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H02184486-A (JP)
Title: Ink ribbon cassette
Inventor: FUJIMOTO TOSHIHIRO
IPC: B41J29/08
Filed: 1989-01-11
Abstract: PURPOSE:To prevent a print head from generating sound and to cool it by providing a soundproof cover for enclosing the print head, and a fan for cooling the print head driven by a driving gear of a ribbon cassette. CONSTITUTION:An ink ribbon cassette 1 encloses a print head 2 except a head 2a with a soundproof cover 7. A rotary force of a feed knob 3 connected to the ribbon drive gear of the ink ribbon cassette 1 is transmitted from a spur gear 4 to a straight bevel gear 5 to rotate a cooling fan 6 attached to a driving shaft 8. Thus, the air is fed into the soundproof cover 7 to cool the print head 2.
Patent JP-H04330969-A (JP)
Title: Resin coated steel sheet excellent in press-moldability, corrosion resistance and coating suitability
Inventor: SAKAI HIROHIKO
IPC: B05D5/00
Filed: 1991-01-18
Abstract: PURPOSE:To provide a resin coated steel sheet which is baked at a relatively low temp. and in a relatively short period, is excellent in lubricity, is durable enough to an extreme pressure or to temp. rising of a metallic mold in the case of an intensive working, is less in generation of grazing or black change on a sliding surface and is also excellent in corrosion resistance and coating suitability. CONSTITUTION:A resin coating film containing a resin as an essential component, which contains 1-20wt.% of a cold cross-linking type epoxy resin in a urethane resin having active hydrogen in the molecule, and 2.5-30wt.% of a fluorocarbon resin and 1-30wt.% of silica particles is formed on the surface of the steel sheet with 0.1-5g/m<2> in sticking quantity.
Patent JP-H06211112-A (JP)
Title: Frame for working
Inventor: IZAWA SUSUMU
IPC: B60S5/00
Filed: 1993-01-14
Abstract: PURPOSE:To carry out the pushing-up of the rear end of a car body following an inspection or a repairing of a tricycle with a prime mover, in a single operation. CONSTITUTION:This frame for working consists of a seat member 21, wheels 22 provided on the front ends of both sides of the seat member 21, leg members 28 standing in parallel from both sides of the seat member 21, and receiver frames 30 provided at the upper ends of the leg members 28, and the receiver frames 30 are positioned to the lower side of the rear end of the car body of a tricycle with a prime mover, and the car body is pushed up by the upward movement of the leg members 28 following the grounding of the seat member 21 while rotating the seat member 21 around the rotating center of the wheel.
Patent JP-S59138224-A (JP)
Inventor: RAO SURINIBASA BEZUWADA
IPC: C08G63/66
Filed: 1984-01-17
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。