baber/WOPTO huggingface dataset:
Patent JP-S6174165-A (JP)
Title: Tape player
Inventor: OSHIMA TAKEYORI
IPC: G11B15/675
Filed: 1984-09-19
Abstract: PURPOSE:To handle a tape player safely with respect to application of an unnecessary force and the wrong use such as mischief or the like by providing an operation piece, which is provided with an inclining part for inject or the like, returnably and freely movably with respect to an inject member. CONSTITUTION:If a cassette holder 3 is in the non-play state and an unnecessary external force W is applied down to its free end, an operation piece 61 provided with an inclining part 60 contacting a pin 59 of the holder 3 is moved backward against the elastic force of a spring 64 to buffer the external force because the operation piece 61 is freely moved relatively to an inject member 17 in the range controlled by a long hole 62 and a pin 63 so that the operation piece 61 can be returned by the spring 64. In case of the wrong use of mischief where the upward external force W is applied to an aperture part of the holder in the play state, the operation piece 61 is operated similarly to buffer the external force W, and the damage or the like of the cassette holder is prevented. Thus, the tape player is handled safely with respect to application of the unnecessary external force, mischief, etc.
Patent JP-S6085512-A (JP)
Title: Manufacture of semiconductor device
Inventor: KATOU TATSUSATO
IPC: H01L27/08
Filed: 1983-10-18
Abstract: PURPOSE:To make it possible to miniaturize both a P-channel region and an N-channel region by using wafers having a (100) crystal face as an Si substrate in heat treatment for the isothermal second in manufacture of C-MOS.LSI. CONSTITUTION:Using Si wafers having a (100) crystal face as a substrate 1, an N type well region 2 and a P type well region 3 are diffused and formed on the surface layer of the substrate respectively while they are separated by a thick SiO film. Next, an amorphous source drain region 8 consisting of BF2 ion injection layers is formed in the region 2 forming the P-channel and an amorphous source drain region 9 consisting of P ion injection layers is similarly provided in the region 3 forming the N-channel. After this, gate electrodes 5 are provided via gate oxide films 6 between the regions 8 and 9 respectively, and the whole surface of the electrodes is covered by an interlaminar insulating film 7. The regions 8 and 9 are subjected to isothermal annealing using halogen lamps or graphite heaters to activate these regions as well as recrystalize thereof.
Patent JP-H068657-A (JP)
Title: Thermal transfer sheet
Inventor: MIYAJIMA SHIGERU
IPC: B41M5/42
Filed: 1992-06-29
Abstract: PURPOSE:To improve recording sensitivity at the time of thermal printing and the sharpness of a printing image, in a thermal transfer sheet wherein an ink layer based on a colorant and a hot-melt compd. is arranged on a support, by providing a surface layer composed of hollow particles on the ink layer. CONSTITUTION:A thermal transfer sheet is constituted by arranging an ink layer based on a colorant and a hot-melt compd. on the upper surface of a support. In this case, a surface layer composed of hollow particles is provided on the upper surface of the ink layer and formed from hollow particles and wax particles. In this surface layer consisting of hollow particles and wax particles, the wax particles are formed from particles based on carnauba wax and a thermoplastic resin with an m.p. or softening point of 60-130 deg.C. By this constitution, the thermal transfer sheet good in recording sensitivity at the time of thermal printing and excellent in the sharpness of a printing image, the printability to a low smoothness receiving material and the friction resistance of a recording image is obtained.
Patent JP-S6087836-A (JP)
Title: Treatment of gas dissolved in waste water
Inventor: GOTOU NOBUHIRO
IPC: B01D53/58
Filed: 1983-10-18
Abstract: PURPOSE:To operate continuously with simple apparatus and method by subjecting the stripping gas of process waste water to a deammoniation and an adsorption treatment, and then recovering sulfur at a sulfur recovery apparatus. CONSTITUTION:The process waste water obtained from an aromatics manufacturing plant 1 is supplied into a waste water stripper 3 through a line 2. Hydrogen sulfide, ammonia, etc. are contained in the waste water. The treated waste water which is stripped at the stripper 3 is discharged from a line 4. The stripping gas is sent through a line 5 into an ammonia absorber 6 wherein ammonia is removed, and discharged from a line 27. The gas removed from ammonia is sent into an adsorber 8 from a line 7, and adsorbed. The gas is then sent into a sulfur recovery apparatus through a line 10. The adsorbed recovered oil is discharged from a line 9. The Claus reactor furnace 11 is used as the sulfur recovery apparatus.
Patent JP-S5897530-A (JP)
Title: Seat for vehicle
Inventor: YAMAWAKI TAKESHI
IPC: B60N2/00
Filed: 1981-12-03
Abstract: PURPOSE:To form a smooth continuous surface between a front seat and a rear seat by providing a link mechanism between the lower part of a rear seat cushion and a vehicle floor, and making the whole of the rear seat cushion backwardly movable. CONSTITUTION:A front seat cushion 14 provided with a front seat back 13 capable of inclining backward is fixed on an upper rail 12 placed on a lower rail 11 fixed on a car floor 10. A rear seat cushion 15 is fixed on the vehicle floor 10 via a link mechanism 16 on the bottom, and is movable by an overlapping portion with the rear seat cushion 15 to form a smooth continuous surface when the front seat back 13 is allowed to incline backward. In order to form a smoother continuous surface, a part of the rear cushion 15 or the rear seat back 17 may be turned.
Patent JP-H0631871-A (JP)
Title: Internal finish material for high-speed train and its production
Inventor: NAKATSUJI SEIJI
IPC: B60R13/02
Filed: 1992-07-22
Abstract: PURPOSE:To hold very excellent stainproof properties for various contaminants and good fire retardance by sticking a polyurethane film on the rear of silk fabric wherein fire retardant polyester yarn is used as material and water repellency and oil repellency work is performed thereon. CONSTITUTION:Any material wherein polyester fiber itself equips fire retardance, or fire retardance is imparted by after-treatment can be used as fire retardant polyester yarn. In water repellency and oil repellency work, water repellency and oil repellency are imparted on the surface of fiber by sticking a processing agent for lowering surface tension on the surface of fiber. Stain is prevented from being penetrated into the structure of knitted fabric. The treating means is not especially limited but the following method is ordinarily adopted. The processing agent is stuck to the knitted fabric by immersion into the solution of the processing agent or spray of the solution. Thereafter the knitted fabric is heated, dried and hardened.
Patent JP-H0539332-A (JP)
Title: Production of propylene/ethylene block copolymer
Inventor: SAITO HIROO
IPC: C08F4/60
Filed: 1991-08-05
Abstract: PURPOSE:To produce the subject copolymer improved in rigidity by successively polymerizing propylene and ethylene in the presence of a catalyst comprising a catalyst component containing Mg, Ti, halogen and an electron-donating compound, an organometallic compound and a specified organosilicon compound. CONSTITUTION:An Mg compound is mixed with a Ti compound and an electron- donating compound in a solvent such as hexane and a halo alcohol is added to the mixture. The resulting mixture is treated at 40-150 deg.C to prepare a solid catalyst component. A polymerization catalyst comprising the solid catalyst component, an organometallic compound and an organosilicon compound of the formula (wherein R<1> and R<2> are each a 1-10C hydrocarbon group; OR<4>, OSiR<5>3 or SiR<6>3, R<3> is 1-10C bivalent hydrocarbon-bonding group, R<4>, R<5> and R<6> are each a 1-10C hydrocarbon group) is fed to a vessel purged with a nitrogen gas. H2 and propylene are fed thereto and polymerized into a highly crystalline PP, and H2, ethylene and propylene are fed thereto and polymerized into an ethylene/propylene copolymer of an ethylene content of 30-95wt.%. Further, H2 and ethylene are fed thereto and polymerized, thus giving the objective propylene/ethylene block copolymer.
Patent JP-S6173537-A (JP)
Title: Brush holder
Inventor: NAWA YUKIO
IPC: H01R39/38
Filed: 1984-09-17
Abstract: PURPOSE:To enhance working property preventing a coil spring from being removed when a brush is set, by a method wherein a section for fixing one end of the coil spring is provided for the holding section of a brush holder and the coil spring is fixed. CONSTITUTION:A salient section 8 is formed in the innermost section of the holding section 3a of brush holder 3, and the counter-commutator-side end of a coil spring 5 is fixed to the saliemt section 8. The holding section 3a is arranged to be formed to be opened to the axial direction end face side and the inner diameter side, and for the opening section on the axial direction end face side, an insulating plate 7 is provided between a brush 6 and a salient section la of an end frame 1, and the brush 6 is arranged to be electrically insulated from the end frame 1. In this manner, an industrial process for fitting the brush and the coil spring is not required, and the coil spring is prevented from being removed, and so the components can be easily set.
Patent JP-H0534234-A (JP)
Title: Measuring apparatus for unbalance of unbalance of rotating body
Inventor: KANEKO TAKANOBU
IPC: G01M1/16
Filed: 1991-08-05
Abstract: PURPOSE:To obtain an unbalance measuring apparatus of a rotating body which can easily perform correct unbalance measurement with simple operation. CONSTITUTION:An unbalance measuring apparatus comprises a rotation detecting means 50 for detecting rotation speed of a rotating body, a vibration detecting means 51 for detecting vibration of a support of the rotating body, a Fourier-transform means 52 for Fourier-transforming signals of both means and a calculation means 53 for calculating an unbalance amount and a position of the rotating body from the transformation result. The apparatus further comprises a determination means 54 for determining whether or not signal levels of both means 50, 51 are within a predetermined range, a rotation fluctuation calculating means 55 for calculating a size of the rotation fluctuation of the rotating body from the Fourier-transformation result and a peak calculating means 56 for calculating a peak value of a power spectrum in a signal of the vibration detecting means 51 from the Fourier-transformation result to obtain the maximum value and its frequency of the peak values calculated with respect to different rotation speeds and a display means 57 for display results of the means 53, 54, 55, 56.
Patent JP-S5887145-A (JP)
Title: Polyvinylalcohol film and laundry additive composition using same
Inventor: EDOWAADO JIEI KAUFUMAN
IPC: C11D3/37
Filed: 1982-11-09
Abstract: Conventional polyvinyl alcohol envelopes will not readily dissolve in wash water which has a significant borate concentration and a pH frequently encountered in wash liquors. Herein, such films are rendered sufficiently soluble in such solutions. In the preferred embodiment this is done by utilizing a polyvinyl alcohol film wherein at least a portion of the polyvinyl alcohol has a number average molecular weight below about 50,000, or a polyvinyl alcohol film containing a polyhydroxy compound having a binding constant with borate of at least about 800M<-><2>, or utilizing a polyvinyl alcohol film having an acid having an acid dissociation constant of 10<-><9> M or larger; or a polyvinyl alcohol film containing mixtures thereof.
Patent JP-H0244067-A (JP)
Title: Bn no-pressure sintered ceramic having excellent melting flacture resistance
Inventor: NAKAJIMA MASUMI
IPC: C04B35/626
Filed: 1988-08-04
Abstract: PURPOSE:To obtain the title ceramic consisting of BN no-pressure sintered crystals and having excellent melting flacture resistance to a melt such as metal and glass by regulating its fundamental components to specific ratio or above of BN and the balance one or more kinds of ceramic components selected from SiO2, AlN and the oxide of rare earth elements. CONSTITUTION:BN powder, >=40%, contg. amorphous BN powder at least in a part and one or more kinds of ceramic components selected from the groups of SiO2, Al2O3, AlN, B4C, the oxide of rare earth elements, TiB2, ZrB2 and the oxide of alkaline earth metals are mixed to prepare the fundamental components. The mixture is then formed, e.g., into the bar shape by rubber pressing and is thereafter subjected to no-pressure sintering at 1800 deg.C in an N2 atmosphere to obtain the objective BN no-pressure sintered ceramic. The ceramic has the characteristics of repelling molten steel in particular, has extremely small melting flacture amt. and furthermore has high strength.
Patent JP-H0941873-A (JP)
Title: Advancing device for upward shield machine
Inventor: TATEIWA SHINGO
IPC: E21D9/06
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To improve the balance when a segment is assembled by providing the first advancing jack applying reaction force to the segment and the second advancing jack applying reaction force to a casing concurrently serving as a soil discharging pipe, and synchronously operating them. SOLUTION: This upward shield machine S excavating a vertical hole from the underground to the ground surface is provided with the first advancing jack 35 applying reaction force to a segment 18 and the second advancing jack 21 applying reaction force to a bracket 19 installed on a reaction force receiving casing 10, and they are synchronously operated. As the vertical hole is advanced, the segment 18 is fitted to a wall face by an erector 23. The first jack 35 must be shrunk at this time, the shield machine S is supported by the second jack 21 not to be dropped by the tare weight, and the balance of the machine body is prevented from collapsing. The load applied to the segment 18 is reduced. The excavated sediment is discharged from a soil discharging pipe 11 (concurrently serving as a reaction force receiving casing 10). The advance efficiency can be improved.
Patent JP-H1135425-A (JP)
Title: Hair cosmetic
Inventor: NAGAI MINORU
IPC: A61Q5/02
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To obtain a hair cosmetic good in feeling when applied, and capable of imparting the hair after dried with excellent wiriness even in neutral region, by including a specific guanidine derivative. SOLUTION: This hair cosmetic is obtained by formulating 0.001-50 wt.% of a guanidine derivative of the formula [X and Y are each H, a (substituted) alkyl or alkenyl, aromatic group, aralkyl, (oxa)cycloalkyl, etc.; Z<1> and Z<2> are each H, a (substituted) alkyl or alkenyl, aromatic group, aralkyl, (oxa)cycloalkyl, guanidino, etc.], (e.g. methylguanidine, phenylguanidine) or an acid addition salt thereof, singly or in a combination of two or more kinds thereof, and pref. furthermore, a surfactant, aromatic alcohol(s) such as 2-benzyloxyethanol and/or glycolic acid.
Patent JP-H0481494-A (JP)
Title: Sic-based sliding material and production thereof
Inventor: KATAYAMA SHOJI
IPC: C10M103/00
Filed: 1990-07-24
Abstract: PURPOSE:To obtain the subject sliding material, excellent in hermetic sealability and useful as seals, etc., by fixing carbon fiber in a spiral form on a sliding surface of a sliding material body with a resin, carrying out carbonizing treatment of the aforementioned resin and infiltration treatment of Si into the carbon fiber and thereby forming SiC-based fiber. CONSTITUTION:The objective sliding material is obtained by fixing carbon fiber in a spiral form on a sliding surface 2 of a sliding material body 1 which is an annular body, then carrying out carbonizing treatment of the above- mentioned resin and infiltration treatment of Si into the carbon fiber and forming Sin-based fiber 3 arranged in the spiral form.
Patent JP-H08190984-A (JP)
Title: Electromagnetic induction heating cooker
Inventor: OGASAWARA TOSHIO
IPC: H05B6/12
Filed: 1994-08-19
Abstract: PURPOSE: To obtain an electromagnetic induction heating cooker which can maintain the distance between a heated container and a coil for heating at a specific distance securely. CONSTITUTION: A main body composed of an upper case 5 and a lower case 10; and an insulating plate 1 loading a heated container and fixed to the upper case 5; are provided, and a coil support frame 4 to fix a coil 3 for heating is installed and fixed rotatable to the upper case 5. By fixing the upper case 5 and the coil support frame 4, the distance between the heating coil 3 fixed to the coil support frame 4, and the heated container loaded on the upper case 5 is not converted so as to maintain a specific distance, even though some deformation is generated by the heat, and a stable electromagnetic induction heating can be carried out.
Patent JP-2001023804-A (JP)
Title: Varistor
Inventor: TOKUNAGA HIDEAKI
IPC: H01C7/10
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a varistor which has satisfactory voltage nonlinearity, even if it is baked at relatively low at 1,000 deg.C. SOLUTION: A varistor element 1 is manly made of ZnO, comprising two or more kinds of materials having different grain diameters D1 and D2, with D1 being a large diameter and D2 being a small diameter. D1 and D2 are mixed at a mixing ratio of D1/D2>=1.5 and the larger grain diameter D1<=2 μm. The ratio of the smaller grain diameter D2 to the entire ZnO is set to 5-50 wt.%. The varistor element 1 is made mainly from these materials and then is formed with electrodes 2 on both faces, to be formed into a varistor.
Patent JP-H0248337-A (JP)
Title: Medium delivery device
Inventor: NUMAZAWA YOSHIHIRO
IPC: B65H3/06
Filed: 1988-08-04
Abstract: PURPOSE:To sharply improve delivery efficiency by providing a means which switches a speed when delivery of a medium by means of a delivery roller is unsuccessful to make and performs delivery at a low speed. CONSTITUTION:The delivery motion of a medium 1 from a medium feed part 2 is performed through rotation of a delivery roller 3 by means of a rotation drive means 9, the result of the delivery is detected by means of a detecting means 13, and when the delivery is successful to make, the medium 1 is conveyed as it is. When the delivery is unsuccessful to make, the rotation speed of the delivery roller 3 by means of the rotation drive means 9 is switched to a given low speed by a speed switching means 14 to perform delivery again. In which case, a friction force between the delivery roller 3 and the medium 1 is increased to deliver the medium 1. As noted above, by switching a delivery speed depending upon the result of the delivery of the medium 1, delivery can be stabilized.
Patent JP-H1137351-A (JP)
Title: Sewage joint
Inventor: KUBO YOSHIHISA
IPC: F16L5/00
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To secure adhesion and fixing on a wall face of a manhole or other sewer pipes in the surely water-tight state by forming on a joint face a recess groove to be filled with an adhesive between the manhole or other sewer pipes of a saddle part so that it surrounds a joint body. SOLUTION: A saddle part 5 is formed with the cross section closely fitted to the outer wall surface of a manhole so that it protrudes in the shape of a square viewed from the front of the outer circumferential face of a joint body 2. On a joint face 51 of the saddle part 5, a recess groove 52 is formed to be filled with an adhesive so as to surround the joint body 2. An adhesive tape 53 made of double-sided tape is integrally provided in the parallel cross manner so as to surround the periphery of this recess groove 52. At the time of joining, the saddle part 5 is pushed and temporarily fixed onto the outer wall surface, and the adhesive mounted on the recess groove 52 is pushed down and spread over the joint face 51. As the adhesive is hardened in this state, joining to the outer wall surface becomes firm, and water-stop performance of the joint face 51 can be secured without fail.
Patent JP-H0860323-A (JP)
Title: Production of hot dip galvanized steel plate
Inventor: NISHIMURA KAZUMI
IPC: C23C2/02
Filed: 1994-08-19
Abstract: PURPOSE: To produce a hot dip galvanized steel plate excellent in the adhesion of a coating film and the adhesion of plating in the worked part by applying thick steel plate subjected to pre-Ni plating with Al-contg. hot dip galvanizing at a specified temp., thereafter subjecting it to natural air cooling and executing alloying. CONSTITUTION: The surface of a steel plate having >=2.3mm plate thickness is previously applied with pre-Ni plating by 0.2 to 2.0g/m<2> . Next, this steel plate is heated to 430 to 550 deg.C in a nonoxidizing or reducing atmosphere. This high temp. steel plate is immediately immersed in a galvanizing bath contg. 0.1 to 0.4% Al. The steel plate applied with hot dip plating by the same is discharged from the plating bath, and after the coating weight of the plating is regulated by gas wiping, it is subjected to natural air cooling. Thus, the plated layer is alloyed and the content of Fe therein is regulated to 5 to 14%, by which the hot dip galvanized steel plate excellent in workability can be obtd. without using an alloying furnace disadvantageous from the viewpoint of the cost.
Patent JP-H0747456-A (JP)
Title: Molten magnesium supply device
Inventor: KAWAMOTO FUMIO
IPC: B22D35/00
Filed: 1993-08-06
Abstract: PURPOSE:To obtain a molten magnesium supply device for providing a stock for making a die casting product of a high quality, by which the position adjust ment is facilitated for the change of molten metal supply position, molten magne sium is scarcely subjected to oxidizing combustion, closing trouble in an outlet part of a molten metal supply does not occur, and also, a heating unit (heater) is reduced. CONSTITUTION:In the molten magnesium supply device 1 for supplying molten magnesium 8 into a melting pan 2 through a molten metal supply pipe 10 for communicating with the outside, wall thickness of a molten metal supply pipe outlet part 10c is set to 0.2-1.0mm, and also, this device is constituted by connecting plural freely attachable/detachable short pipes subjected to tapering and lap joint to each other to the tip of the downstream side.
Patent JP-H05318917-A (JP)
Title: Image recording method
Inventor: KAGAWA TSUTOMU
IPC: B41M5/26
Filed: 1992-06-30
Abstract: PURPOSE:To certainly erase an image by performing the erasure of an image by heating a reversible thermal recording material for a specific time (sec) or more sufficient to heat said material to specific temp. when an image is formed on the reversible thermal recording material by a thermal head and erased by heating. CONSTITUTION:A reversible thermal recording material is heated to first specific temp. higher than room temp. to become a first color state and this heated material is heated to second specific temp. higher than the first specific temp. and subsequently cooled to become a second color state. The formation of an image changing the first color state to the second color state is performed by a thermal head and the erasure of the image changing the second color state to the first color state is performed by heating. In this case, the erasure of the image is performed by heating of 0.4sec or more bringing the temp. of the reversible thermal recording material to the first specific temp. That is, as one example, a contact type heater is used and a hot stamp 2 is pressed to the reversible thermal recording film 1 stopped on a stamp stand 3 to transparentize the film 1 to certainly erase an image.