baber/WOPTO huggingface dataset:
Patent JP-H054642-A (JP)
Title: Lid material
Inventor: KAGEYAMA MASAYUKI
IPC: B32B15/08
Filed: 1991-06-19
Abstract: PURPOSE:To laminate a lid structure with such a strength as to withstand heat sterilization and make the container unsealabe easily by a method wherein the laminated structure constituted of a seal layer, a metal foil layer and a surface sheet is formed on the flange of a container and the surface sheet is made a flat plate having an attaching part and a tab part defined by the cut parts provided thereon as in the form of curved lines. CONSTITUTION:In a lid 1 adapted to be heat sealed to a flange 21 formed at the opening part of a container 2, a seal layer 11 consisting of the material heat sealable to the flange 21 under a force of at least 3Kg/m<2>, a metal foil layer 12 and a rigid surface sheet 15 are laminated in that order and the surface sheet 15 is a flat plate having formed thereon an attaching part 32 having almost the same shape as the container flange 21 and a tab part 31 provided for unsealing purpose, each being defined by the cut parts 3 provided thereon as in the form of curved lines. Since the lid 1 has preformed cut parts 3 and a laminated structure with the other layers 11 and 12, the layer-to-layer adhesive strength is sufficient to permit the heat sterilization thereof and the container can be unsealed easily by pulling up the tab part 31.
Patent JP-H0311959-A (JP)
Title: Cage rotor
Inventor: MATSUDA KOICHI
IPC: H02K17/16
Filed: 1989-06-08
Abstract: PURPOSE:To eliminate a securing process by extending an end ring in the inner circumferential direction while covering a recess or a protrusion formed on a shaft thereby securing a thin shaft and a thick lamination core firmly. CONSTITUTION:A conductor 2 and an end ring 21 are formed integrally, through aluminum die cast, with a rotor core 1 having conductor grooves in the outer circumferential section thereof under a condition where a shaft 30 formed with a knurl 31 is formed at the engaging section. Since the end section of the knurl 31 projects from the rotor core and aluminum die casted integrally with the end ring 21, the shaft is secured firmly in axial and rotary directions. By such arrangement, sufficiently high securing force can be provided when a relatively thin shaft is employed in a thick lamination core resulting in elimination of securing process.
Patent JP-H0441588-A (JP)
Title: Increase of cog recovery
Inventor: IGAI KYOZO
IPC: C10B57/04
Filed: 1990-06-07
Abstract: PURPOSE:To recover a polymer waste as a high-calory gas without spoiling the quality of a prepd. coke by decomposing the polymer waste in a reductive atmosphere in a coke oven. CONSTITUTION:COG (coke oven gas) recovery is increased by the following method A or B. In the method A, a polymer waste with a size of 1mm or smaller is compounded and mixed in a charged coal up to the max. amt. of 20% and the mixture is charged in a coke oven and carbonization is performed to obtain a reductively decomposed gas. In the method B, after coal is coabonized in the coke oven, a polymer waste with a size of 2-400mmphi is charged in an upper space of a carbonization chamber out of contact with the atmospheric air, without stopping a generated gas suction system to obtain a reductively decomposed gas.
Patent JP-H074266-A (JP)
Title: Gas turbine stoppage control method
Inventor: HIROSE FUMIYUKI
IPC: F02C9/32
Filed: 1993-06-18
Abstract: PURPOSE:To provide speed reduction control to a prescribed speed while securing combustion stability during the speed reduction control for a gas turbine having a two-stage combustor of a narrow stable zone. CONSTITUTION:A gas turbine power generator output falls, a speed reduction ratio 1 in a stopping process is reduced from a speed reduction ratio set value of a reduction ratio setter 2 by a reducer 3 after paralleing off, and a stopping fuel command is computed by a control computer 4. In the meanwhile, a stopping fuel command signal is outputted to a gas turbine speed 5 by a functional computer 6, and the speed reduction ratio is controlled by the stopping fuel command signal. The stopping fuel command signal is corrected by change of power generation quantity of fuel and humidity in combustion air. Gas turbine quick cooling preventing effect can thus be secured in normal stopping operation to a gas turbine.
Patent JP-H03285188-A (JP)
Title: Battery system
Inventor: TOOMASU JIEI SOKIRA
IPC: H02J7/00
Filed: 1990-06-07
Abstract: PURPOSE: To check the state of a battery while using a camera at all times by detecting currents flowing through positive and negative electrodes and generating an analog output signal proportional to the charged state of a battery cell. CONSTITUTION: A battery pack 10 comprises a plurality of rechargeable battery cells, and a connector having a positive pole terminal 14 receiving a charging current from a battery charger and a negative pole terminal 16 serving as the return path of current. The terminal 14 also serves as a current outlet for a load. The battery pack 10 further comprises an electronic circuit for monitoring the battery parameters. The battery pack 10 set with the electronic circuit monitors the battery parameters and generates an analog electric signal having amplitude proportional to the residual charging amount of the battery. An auxiliary accessary is also provided and the residual charging amount of the battery 12 is displayed using an analog signal generated in the electronic circuit within the pack 10.
Patent JP-H01315332-A (JP)
Title: Reaction device
Inventor: ITO NOBUYUKI
IPC: B01J8/06
Filed: 1988-06-14
Abstract: PURPOSE:To prevent the deformation failure of inner pipe by heating the inner pipe with the high temp. gas flowing in the inner pipe and with packing particles, and absorbing the thermal stress due to the volumetric increase caused by thermal expansion of the packing particles with a conical tube body. CONSTITUTION:The inner pipe 31 flowing high temp. gas 41 in the inner part, an outer pipe 32 disposed concentrically to the outer peripheral side of the inner pipe, and an internal pipe 33 disposed concentrically between the inner pipe and the outer pipe are provided, and a 1st annular part 34 which is formed between the inner pipe 31 and the internal pipe 33 and a raw material 9 is introduced in, a catalyst layer 35 formed with catalyst 30 packed in the annular part 34, and a 2nd annular part 37 which is formed between the internal pipe 33 and the outer pipe 32 and the gas generated from the raw material 9 passed through the catalyst layer 35 is to pass through, are formed. Moreover, an end cap 38 which connects the annular part 34 with the annular part 37 and introduces the gal flowing out of the catalyst layer 35 into the annular part 37, the conical tube body 47 disposed in the inner pipe 31, and a packing particle layer 48 formed by packing the packing particles 49 between the inner pipe 31 and the conical tube body 47, are provided.
Patent JP-H01317654-A (JP)
Title: Production of wrist watch case
Inventor: KURIHARA MISAO
IPC: G04B37/22
Filed: 1988-06-15
Abstract: PURPOSE:To drastically decrease the number of units of press machines and dies by providing means of producing the rough shape of a product by an investment casting method, then executing the stage of cold forging for which dimensional accuracy can be requested with one stroke. CONSTITUTION:A lower die 5 worked with a recess for forming the surface shape of the product and a knock-out 6 forming the surface window shape of the product are mounted to the lower die 1 of the die set. An upper die 4 worked with a projecting part forming the rear surface of the product shape is mounted to the upper die 2 of the die set. Guide posts 3 are the posts to mate the upper and lower dies of the die set. Ball retainers 8 prevent wear and a head 7 connects the vertical movements of the press machine. The hermetic state is attained when the lower die 5 and the upper die 5 are mated. The work obtd. by the investment casting method is mounted to the dies and is continuously worked under specified load. The product having the excellent shape and dimensional accuracy complying with the shape of the die is obtd. in this way and the small-quantity production of diversified kinds is effectively executed.
Patent JP-H09309741-A (JP)
Title: Glass fiber powder low in dielectric constant and printed circuit board
Inventor: SANO CHIZUKO
IPC: H05K1/03
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To obtain the subject glass fiber powder useful for providing a printed circuit board low in dielectric constant, by treating a glass fiber containing a component soluble in an acid to make the content of SiO2 into a specific value, further heating the glass fiber to a fixed temperature and grinding. SOLUTION: A glass fiber [e.g. 50-60wt.% of SiO2 , 10-20wt.% of Al2 O3 , 20-30wt.% of B2 O3 , 0-5wt.% of CaO, 0-4wt.% of MgO, 0-5wt.% Li2 O+Na2 O+K2 O and 0.5-5wt.% of TiO2 ] containing a component soluble in an acid is treated with an acid (e.g. 10wt.% of hydrochloric acid) to make the content of SiO2 >=90wt.%, then heated to >=600 deg.C, preferably >=800 deg.C, optionally further >=1,100 deg.C and ground, for example, by a ball mill. The powder composition comprises preferably 90.0-98wt.% of SiO2 and 0.5-3.0wt.% of TiO2 .
Patent JP-S5481976-A (JP)
Title: Magnetic earring
Inventor: TAKIMOTO SADAJI
IPC: A44C7/00
Filed: 1977-12-09
Abstract: PURPOSE: To provide a magnetic earring which is easy to attach and remove but hrad to come off after attached.  
     CONSTITUTION: This relates to a magnetic earring which comprises a decorating member positioned in the front of the ear and a attracting member on the back thereof, at least one of which is provided with a permanent magnet 1 so as to grasp the ear between the both members by magnetic attraction. An anti-slip means 2 with a sharp-angled plane is arranged o both or one of the decorating member and  an attracting member. The end of the anti-slip section 2 is position at almost the  same level as the plane of the magnet facing thereof. For example, when the anti- slip section 2 is made decorative on one side, in the attachment, the movement of  the both members at the right angle to the direction of attraction, deviation between both the members is caused because the tip of the anti-slip section bites into to check the movement. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S627474-A (JP)
Title: Method for forming pattern
Inventor: KASHIMA KEISUKE
IPC: B05D5/06
Filed: 1985-07-04
Abstract: PURPOSE:To form a paint film having stable quality without scaling up painting equipment by developing multicolor feeling on the basis of hiding power due to the film thickness difference of an opaque under coating paint layer observed through a transparent top coating paint layer. CONSTITUTION:To the surface of an arbitrary base material 1 having an uneven surface such as an asbesto slate, wood or plywood, an opaque under coating paint layer 2 is formed so as to develop film thickness difference at the recessed parts 1a and protruded pats 1b thereof. If difference is generated in the hiding power of the opaque under coating paint layer 2 at the recessed parts 1a and the protruded parts 1b by this method, difference is generated in the transparent degree of the uneven base material 1 being a substrate and, as a result, multicolor feeling due to the difference of hue is obtained. Further, a top coating paint layer 2 with pigment content of 10% or less in transparency is formed over the entire surface of the opaque under-coating paint layer 2 in an almost uniform thickness.
Patent JP-S5372474-A (JP)
Title: Manufacture for field effect transistor
Inventor: FUKUDA MASUMI
IPC: H01L21/283
Filed: 1976-12-09
Abstract: PURPOSE: To enable mutual connection for the gate electrode sectioned in a number of pieces easily and to obtain high performance FET, by combinating the etching of the photo etching and self alignment method and the lift off method. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10332312-A (JP)
Title: Non-contact sensor and electrostatic capacity sensor
Inventor: NAMATAME HIDEYUKI
IPC: G01B7/00
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To effectively utilize the detectable range and prevent abnormal oscillation by forming a probe in such a manner that a measuring electrode and a guard electrode are absolutely out of contact with a target, and setting in such a manner that the output is zero at the lower limit of a linear range. SOLUTION: Comparators 41-43 are provided for comparing reference voltage generated from resistors 44-47 with the output Vout, and when the output of each comparator is turned on, light emitting diodes P for display are lighted. An offset of a detection amplifier 32 is adjusted to a designated position, and the output Vout becomes zero in the state indicated by (b). When the resistance values of the resistors 44-47 reach the values of Vout indicated by (a), (b), (c), the comparators 41-43 are turned on. Accordingly, in the case of using this passive probe type, if the position of the fitting member 21 is adjusted so that when the target 100 becomes nearest, the light emitting diode Q is turned on, the zero-point state is attained, so that setting of this state can eliminate the need of adjusting the offset of the amplifier 32.
Patent JP-H0813297-A (JP)
Title: Elastic warp knitted fabric
Inventor: KAWAGUCHI YASUHIRO
IPC: D04B21/18
Filed: 1994-06-29
Abstract: PURPOSE:To obtain an elastic warp knitted fabric texture having high mechanical strength while retaining its high elasticity and excellent in burst strength even in the case of light-gage specification, by using a warp knitting machine equipped with a weft-inserting device. CONSTITUTION:Elastic yarns are inserted as wefts 2 extending in the horizontal row direction into a warp knitted fabric texture with inelastic yarns as warps 1, making loops 2a along stitches 1a and being held by the warps 1, thus obtaining the objective warp knitted fabric. In this case, the ground weave comprising the warps 1 represents a two needle stitch texture. Specifically, warps with 20-50 denier in single fiber fineness are subjected to the two needle stitch in full set to doubly make the stitches of mutually adjacent warps in each wale and the basis weight of the cloth is set at 100-300g/m<2>.
Patent JP-S63310794-A (JP)
Title: Molecular beam source for molecular beam crystal growth
Inventor: SAWADA TOSHIYUKI
IPC: C30B23/08
Filed: 1987-06-15
Abstract: PURPOSE:To prevent the outflow of a highly wettable raw material and to degasify a crucible by uniform heating by providing a discontinuous side wall having a larger bore than the crucible body at the molecular beam emission port of the body, and making a heat shield outside a heater movable in the axial direction. CONSTITUTION:A flange 14 projecting to the outside in the radial direction is provided on the upper periphery of the bottomed cylindrical crucible body 13 of a crucible 11, and the side wall 15 having a larger bore than the body 13 and extending upward from the outer periphery is provided. A cylindrical heater 16 is furnished around the body 13, and the cylindrical heat shield 17 to prevent escape of the heat to the outside is furnished. The upper end of the shield 17 can be moved to a width (x) almost conforming to the distance between the uppermost and lowermost ends of the side wall 15. The shield 17 is lowered to expose the side wall 15 to promote heat radiation from the side wall 15 and to lower the temp., and the outflow of even the highly wettable molecular beam raw material 20 to the outside of the crucible can be prevented. Besides, the shield 17 is raised to prevent the heat radiation from the side wall 15, hence the temp. of the whole body including the side wall 15 can be kept constant, and the crucible can be highly purified and degasified by the heating.
Patent JP-S5480595-A (JP)
Title: Making of varistor from thick film
Inventor: ODA MASARU
IPC: H01C7/10
Filed: 1977-12-09
Abstract: PURPOSE:To provide a varistor for thick film integrated circuit with a high load capacity and a good stability, by dissolving a metal oxide in an acid and then dropping a base into the solution to produce a deposit and making varistor powder from the deposit and binding the varistor powder with glass. CONSTITUTION:A simple or doped metal oxide, for example, zinc oxide is dissolved in an appropriate amount of formic acid etc. A base is dropped into the solution while the solution is stirred. Thereby, a deposit is produced. The deposit is washed in water and then dried. Thereafter, the deposit is treated with heat at a temperature of 300 deg.C so that the varistor powder is produced. For instance, 60 % by weight of the varistor powder is mixed with 40 % by weight of glass powder. A vehicle is added to the mixture to make this mixture like paste. The paste-like mixture is printed on a heat-resisting insulator substrate and then baked at a temperature of 650 to 900 deg.C, thereby making a thick-film varistor. Because the varistor has no acute angles due to crushing, the form of the boundary layer (glass layer) between the varistor powder granis is stabilized and the surge resistance and the load capacity are raised. A desired grain size of varistor powder can be obtained by setting depositing conditions.
Patent JP-H04371709-A (JP)
Title: Combustion device
Inventor: UEDA JUNICHI
IPC: F23D14/02
Filed: 1991-06-20
Abstract: PURPOSE:To provide a combustion device which responds to low NOX combustion and each kind of gas properly, reduce combustion noise and increase the variable range of combustion quantities. CONSTITUTION:A burner main body 2 having a first burner port 1 is provided with a second premixing air chamber 5 having a second burner port 4 and an air intake part 8 communicated with the chamber 5 an one side of a first mixing air chamber 3. There are provided a first passage 12 which supplies mixed air to the first burner port 1 inside the first mixing air chamber 3 and a projection section 13 having an introduction port of mixed air provided on a plane parallel the flow of mixed air in the first mixing air chamber 1. A direction change section 21, which guides the air from the air intake part 8 is provided to a second passage 16 formed on the burner main body so as to communicate the first mixing air chamber 3 with the second mixing air chamber 5. The introduction port 15 is provided on the up stream side of the second passage 16. The direction change section 21 allows the mixed air from the second passage 16 to be mixed with the air from the air intake part 8, thereby discharging a lot of mixed air from the second passage 16. This construction makes it possible to burn a large portion of fuels by weak flames at low flame temperature generated at the second burner port 4 and embody thick and thin fuel combustion of low NOX.
Patent JP-H05328677-A (JP)
Title: Manufacture of linear motor field part
Inventor: TSUTSUI YUKIO
IPC: H02K15/03
Filed: 1992-05-14
Abstract: PURPOSE:To make easy magnetization possible by arranging adjacent magnetic bodies in the manner of the magnetic bodies protruding in reverse directions and by bringing the magnetic poles of a magnetizer into contact with the parts protruding to one side of the magnetic bodies to perform magnetization. CONSTITUTION:In the structure of a field part 1, magnetic bodies 11a, 11b and unmagnetized permanent magnets 12a, 12b are laminated and arranged at equal spaces alternately in specific directions. The magnetic bodies 11a, 11b protrude alternately in the directions at right angles to the direction of lamination with the permanent magnets 12a, 12b. When the magnetizing poles 21a, 21b of a magnetizer 2 are brought into contact with both protruding parts of the magnetic bodies 11a, 11b being the magnetic poles of the field part 1 and a pulse current is caused to flow through a magnetization winding 22, the permanent magnets 12a, 12b are magnetized so that the directions of the magnetic fields of the adjacent permanent magnets holding the magnetic bodies 11a, 11b between are reversed. Thus, it is possible to decrease self- demagnetization and to make magnetization easy.
Patent JP-H05327012-A (JP)
Title: Silicon carbide light emitting diode
Inventor: OTA KIYOSHI
IPC: H01L33/46
Filed: 1992-05-15
Abstract: PURPOSE:To provide a silicon carbide light emitting diode which enables improvement of taking up efficiency of light. CONSTITUTION:In a silicon carbide light emitting diode wherein a surface, a rear or both sides thereof of a semiconductor chip (t) excepting a formation part of electrodes 4, 5 are covered with a protecting film 6, the film 6 is constituted of an iron oxide film, a tin oxide film and a silicon oxide film formed in this order in the outside.
Patent JP-S6099685-A (JP)
Title: Ink ribbon device
Inventor: OKAMURA YASUSHI
IPC: B41J32/02
Filed: 1984-07-18
Abstract: PURPOSE:To enable to confirm a center-over state of a pressing spring and eliminate danger of making a cassette defective due to overpressing of a spring member, by providing an operating button at a specified part as a center-over means for the pressing spring. CONSTITUTION:A reversing pressing member for changing the pressing force between an ink-impregnated roller 28 and an ink-transferring roller 26 by utilizing a center-over state of the spring member 29 is provided, and the operating button 31 for bringing the pressing member into the center-over state is provided at a hole part 30 provided at a side surface of a main body 13 of the ink ribbon cassette. When printed images become unclear after the ribbon is used for a long period of time, a projected part 31b of the button 31 is pushed by a finger or the like to bring the spring member 29 into the center-over state, whereby the pressing force between the roller 28 and the roller 26 is increased, and the amount of the ink supplied to the ink ribbon 12 is increased, thereby enabling to clearly print.
Patent JP-H11343199-A (JP)
Title: Lithium niobate single crystal film and its preparation
Inventor: SHIMOKATA MIKIO
IPC: C30B29/30
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To prepare a lithium niobate single crystal film which does not require repolarization and surface polishing after film preparation. SOLUTION: When a lithium tantalate substrate is brought into contact with a melt to prepare a lithium niobate single crystal film, the melt is provided with a compsn. in which the compsn. ratio (LiNbO3 , LiVO3 , LiBO2 ) expressed in terms of mol.% is at the inside or on the line of a polygon having four points A (10, 80, 10), B (2, 86, 12), C (2, 12, 86) and D (10, 10, 80) as apes in the LiNbO3 -LiVO3 -LiBO2 pseudo-ternary compsn. diagram and film production is carried out at <620 deg.C to obtain the objective single crystal film having a single domain structure.
Patent JP-H0324085-A (JP)
Title: 4,5,5a,6-tetrahydrd-3h- isoxazolo(5,4,3-k1)acryzine derivative
Inventor: GUREGORII MAIKURU SHIYATSUTSUK
IPC: A61K31/5377
Filed: 1990-06-08
Abstract: There are disclosed compounds having the formula <CHEM>  where X is hydrogen, loweralkyl, loweralkoxy, halogen or trifluoromethyl, and R when present is hydrogen, loweralkyl, allyl, arylloweralkyl,   - @ - Cl or   - @ - NH - R, wherein R1 is loweralkyl, <CHEM> n being 2, 3 or 4 and R2 and R3 being independently loweralkyl, or the group <CHEM>  taken as a whole constituting <CHEM> which compounds are useful as analgesic agents and also for the treatment of various memory dysfunctions characterized by a decreased cholinergic function such as Alzheimer's disease.