baber/WOPTO huggingface dataset:
Patent JP-H07312435-A (JP)
Title: Photovoltaic device
Inventor: SANO KEIICHI
IPC: H01L31/04
Filed: 1994-05-16
Abstract: PURPOSE:To prevent the deterioration of electric junction characteristics on the junction interface of a photoelectric conversion layer and a transparent electrode, and the decrease of quantity of light reflected by a rear electrode, suitably scatter an incident light in a photovoltaic device, effectively use the scattered light for photoelectric conversion, and obtain a photovoltaic device excellent in conversion efficiency. CONSTITUTION:A photovoltaic device has a structure formed by laminating a semiconductor layer 21 (24) of one conductivity type, a photovoltaic type semiconductor layer 22, and a semiconductor layer 24 (21) of the other conductivity type. In a photovoltaic device having a structure wherein a semiconductor layer of one conductivity type and a semiconductor layer of the other conductivity type are laminated between at least the photovoltaic type semiconductor layer and the semiconductor layer of either conductivity type, a layer 23a of fine crystal silicon or fine crystal silicon compound which contain oxygen is formed between the semiconductor layer of one conductivity type and the semiconductor layer of the other conductivity type.
Patent JP-S63292700-A (JP)
Title: Apparatus for packaging electronic component
Inventor: SENO MASAYUKI
IPC: H05K13/00
Filed: 1987-05-26
Abstract: PURPOSE:To make it possible to adjust timing withtout turning ON and OFF driving and to obtain an electronic component packaging apparatus without the occurrence of vibrations and noises, by computing the longest time required for moving an X-Y table and a feeding part, and controlling the driving speed of a mounting head in conformity with the longest time. CONSTITUTION:A memory 14 and a memory 15 read a moving amount l2 of an X-Y table 4 and a moving amount L2 of a feeder part 6 through NC data. Then, positioning times t1 and t2 required for movements are computed in operators 16 and 17. The time t2 of the X-Y table 4, which is the long positioning time, is selected in a comparator 18. An operator 19 computes a rotating speed V2 of a motor 1 corresponding to the selected positioning time t2 of the X-Y table 4. In this way, the rotating speed of the motor 1 is controlled, and the timing of a mounting head 2 is adjsuted. Therefore, ON and OFF controls of a clutch brake 7 is not requuired, and the occurrence of vibrations and noises can be prevented.
Patent JP-S5461473-A (JP)
Title: Etching tool
Inventor: YOKOYAMA HIROSHI
IPC: H01L21/302
Filed: 1977-10-26
Abstract: PURPOSE: To enable flat etching, by increasing the thickness of the circumference part of plate shape tool, and by constituting the upper edge so that it has equal or slightly higher surface than the upper surface of wafer to be bonded.  
     CONSTITUTION: In the etching vessel 1 filled in the etching solution 2, the wafer 7 and the tool 8 sticked with wax 8 are fixed, and gas is bubbled in th etching vessel 1 through the perforated plate 5 from the gas inlet provided under the etching vessel 1. since the circumference of the tool has a thickness for barrier and no bubbling 4 is directly collided with the wax 8, no wax distortion can be made 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S618425-A (JP)
Title: Fuel injecting device for diesel engine
Inventor: TOMINAGA HIROYUKI
IPC: F02M41/12
Filed: 1984-06-22
Abstract: PURPOSE:To perform stable combustion over the whole rotation range of an engine, by a method wherein the fuel escape hole of a pressure regulating valve for regulating the discharge pressure of a fuel feed pump is varied according to the temperature of an engine, and a lead angle during cold is effected throughout the whole rotation range of an engine by means of a timer. CONSTITUTION:A fuel injection pump 13 is rotated in synchronism with an engine through a driving shaft 12, and the discharge pressure of a fuel feed pump 25 for feeding fuel to the pump 13 is utilized as a pressure exerted on a piston 16 of a timer 14. Toward this end, a return passage 36 running from a discharge passage 29 of the pump 25 to a suction passage 27 is adapted to be openable by means of a valve body 37 of a pressure regulating valve 35. Since a lead angle is increased over that during hot over the whole range of the number of revolutions of an engine, and thereby the return passage 36 is throttled by a throttle device 40 responding to temperature. Namely, a throttle member 43 formed with an escape hole 41, opened and closed by a valve body 37, and a guide piece 42 is located in the return passage 36, and is adapted to be capable of displacing against a spring 45 by means of a wax-operated element 44.
Patent JP-H0425647-A (JP)
Title: Planetary gear transmission
Inventor: HOTTA TAKASHI
IPC: F16H3/62
Filed: 1990-05-17
Abstract: PURPOSE:To simplify a transmission in structure as well as to make it compact in size and lighter in weight by setting up both first and second planetary gear trains on the same axis in parallel, and connecting two sun gear elements themselves directly and simultaneously two carrier element themselves, respectively. CONSTITUTION:Both first and second planetary gear trains G1, G2 are set up on the same axis in parallel, and each of them is made up of first and second sun gears S1, S2, first and second pinions P1, P2 revolving as rotating around these sun gears, a carrier C holding these pinions free of rotation and revolcing at the same speed as these first and second pinions P1, P2 with each axis of the sun gears S1, S2 as the center, and both first and second ring gears R1, R2 with internal gears in mesh with the pinions P1, P2 and rotatable centering on each axis of the sun gears S1, S2. Engaging control over first-third clutches K1-K3 and first-third brakes B1-B3 is performed, through which the setting of shift speeds and shift control should be done.
Patent JP-S5461331-A (JP)
Title: Combustion control process of fluidized bed
Inventor: OOHARA SEIJI
IPC: F23G5/30
Filed: 1977-10-25
Abstract: PURPOSE:To restrain the generation of nitric oxide in such a way that at the same time as fuel is made partial combustion at the temperature as well as the air ratio which gives only a little NOx, H2S making the perfect combustion at the last stage, SO2 is eliminated. CONSTITUTION:Though fuel such as coal, etc. is fed into a fluidized bed 1 at the first stage as shown by an arrow 5, and imperfect combustion gas is engendered such as SO2, HCN, etc., by feeding proper amount of air feeding gain, the yield of NOx, H2S is extremely little, HCN, etc. are almost decomposed. Then combustible gas is fed into a fluidized bed 7 at the second stage, in concurrence of making perfact combustion by air from an arrow 9 with desulfurizing SO2 in the combustible gas, it is exhaust as CaSO4 from an arrow 17, further noxious gas such as HCN, etc is entirely decomposed, so that NOx which will be exceedingly little in this generating time. Thus, the engenderment of nitric oxide is restrained.
Patent JP-S61287886-A (JP)
Inventor: HAYASHI MICHIYA
IPC: B62K11/14
Filed: 1985-06-14
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-H05294119-A (JP)
Title: Tire pressure detecting device
Inventor: NAITO TOSHIHARU
IPC: B60C23/08
Filed: 1992-04-20
Abstract: PURPOSE:To provide a tire pressure detecting device whose accuracy in detecting tire pressure is enhanced. CONSTITUTION:Gain factors K1 through Ki are determined by reading gain factors toward a vehicle speed ratio (V/V0) out of a map which stores the aforesaid gain factors within an ECU in advance, and a gain is computed (112) based on the gain factors K1 through Ki and the gains JV1 through JVi of a tire rotation degree component. An effect of the rotation degree component is eliminated by subtracting the rotation degree component from the result of FFT operation. The resonance frequency fK of the non-suspended structure of a vehicle in the longitudinal direction is computed (118) on the basis of the result of the FFT operations which is smoothed out by moving average processing and the like. Tire pressure is thereby detected with the computed resonance frequency fK compared with a tire pressure lowering criterion fL.
Patent JP-S62287053-A (JP)
Title: Production of thin aluminum sheet for brazing
Inventor: TOTSUGI YOICHIRO
IPC: B23K35/14
Filed: 1986-06-04
Abstract: PURPOSE:To obtain the titled thin Al sheet which has excellent high-temp. buckling resistance and is adequate for a fin material by subjecting a cladding metal consisting of an Al alloy as a core material and Al-Si, etc., as a skin material to a heating treatment or homogenization treatment and hot rolling the cladding metal, then subjecting the rolled sheet to >=2 passes of intermediate annealing and further to cold rolling to the final sheet thickness at a specific draft. CONSTITUTION:The cladding metal consisting of the Al alloy contg., by weight, 0.6-2.0% Mn, <=0.3% Fe, <=0.6% Si, and 0.5-2.0% Zn as the core material and Al-Si or Al-Si-Mg brazing filler metal as the skin material is subjected to the hot rolling and cold rolling under the following conditions: The cladding metal is subjected to the homogenization treatment at the temp. below the m.p. (577 deg.C with the Al-Si) of the skin material, then to the hot rolling by the conventional practice. The cladding metal subjected to the hot rolling is subjected >=2 passes of the intermediate annealing after the cold rolling; further, the cold rolling is so executed that the cold rolling reduction R1 (%) from a 2nd intermediate annealing from the last up to the final intermediate annealing and the cold rolling reduction R2 (%) from the final intermediate annealing up to the final sheet thickness satisfy the relation expressed by the equations. The objective thin Al sheet for brazing is thus obtd.
Patent JP-H09309120-A (JP)
Title: Device for manufacturing ornamental product and manufacture of ornamental product
Inventor: KAJI MASAYUKI
IPC: B29C45/14
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To adhere a skin material to the end of a core material by securely winding the skin material around the core material. SOLUTION: A recessed part 15 is provided in a bottom force 12 which supports the rear face 9 side of a core material 2. In this recessed part 15, a return 17 and an elastic element 16 for elastically supporting the return element 17 are provided. In addition, a pressing element 21 is provided opposite to the return element 17. Further, the skin material 3 is integrally fitted tightly to the front 8 side of the core material 2 and the end 28 of the skin material 3 is set along the outer lateral face of the return element 17. Besides, the end 28 of the skin material 3 is pressed to the lower face of the part 7 to be adhered together by moving forward the pressing element 21. If the pressing element 21 is moved backward, the return element 17 advances but the urging force of the elastic element 16, and the end 28 of the skin material 3 is pushed out of the recessed part 15.  Thus the end 28 of the skin material 3 can be securely adhered to the entire lower face of the end part 7 of the core material 2. When the core material 2 is removed from the bottom force 12 of the molding die, the end 28 of the skin material 3 does not interfere with the bottom force 12.
Patent JP-S61289109-A (JP)
Title: Melt spinning of conjugate yarn
Inventor: FUJITA HIROSHI
IPC: D01D5/098
Filed: 1985-06-14
Abstract: PURPOSE:To prevent the breakage of yarn and filament during spinning, by dividing, collecting and oiling each fiber bundle spun at a specific drafting ratio, doubling the oiled bundle and winding the product. CONSTITUTION:Fiber bundles Y, Y' spun at a drafting ratio of >=1.5 are divided, collected and oiled with a lubricant by the dividing, collecting and oiling apparatuses 3, 3'. After doubling the bundles, the yarn is taken up with take-up rollers 4, 5 and wound with the winder 6. The breakage of yarn or filament during spinning caused by the difference of the spinning tension between yarns can be effective prevented and the produced conjugate yarn gives a woven fabric having rugged surface.
Patent JP-S5555636-A (JP)
Title: Charging monitor system in mobile communication system
Inventor: AZUMA MASANOBU
IPC: H04W88/02
Filed: 1978-10-20
Abstract: PURPOSE:To monitor the actual coin containment, by the constitution that the charging confirmation signal is delivered to the control station when a coin is contained in the mobile stationsubscriber telephone set and the presence of the charging signal and charging confirmation signal  from the mobile station is compared at the control station side. CONSTITUTION:At the same time when charging signal is delivered from the control station A to  the mobile station C, the unit 14 monitors the charging confirmation signal from the mobile  station C for a given time. When the containment of coil 13 is detected 15 at the mobile station  and when the charging pulse delivery 10 is stopped, the charging confirmation pulse is delivered  to the control line on which charging signal is delivered for a given time. While the unit 16 detects  the charging confirmation pulse, the confirmation signal is delivered to the monitor unit 14 of the  control station A via the base station B. Further, after the detection of charging signal from the  unit 3, the charging confirmation signal is detected within a given time and the unit 14 does not  count. Next, when the charging signal is delivered from the control station A and the charging confirmation signal from the mobile station is absent, no charging confirming signal is detected  within a given time. Thus, the result of count by the units 13 and 14 is compared and checked to  catch actual contained money.
Patent JP-S5752683-A (JP)
Title: Pump for power steering
Inventor: YAMAGUCHI HIROTSUGU
IPC: F04B9/04
Filed: 1980-09-16
Abstract: PURPOSE: To ease controlling pump discharge by varying the quantity of working oil per stroke of a plunger, which is discharged into a discharge passage, by rotating a plunger in such a manner that the force required to vary the pump discharge may be reduced.  
     CONSTITUTION: When the pump discharge should be varied, for example, reduced, a cap 41 is loosened so that a control rod 26 may slide via both a spring 42 and a piston 40. As a result, a plunger 19 rotate-moves via both a pin 27 and a rotate- moving member 25, and when the plunger 19 is, for example, at the lower dead point, the distance between the fore end of the plunger 19 and an escape passage 29 increases. Accordingly, the escape passage 29 is closed, permitting the working oil to be discharged, only after the plunger 19 has traveled from the lower dead point a longer distance than before, which allows less working oil than before to be discharged into a discharge passage 31. When the pump discharge should be increased, the cap 41 is moved in the opposite direction with the above, increasing the energizing force of the spring so that the plunger 19 may be kept at the maximum discharge position. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62284743-A (JP)
Inventor: MORITA TSUGUYA
IPC: B32B43/00
Filed: 1986-06-03
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-H07334822-A (JP)
Title: Combined type magnetic head
Inventor: KOIZUMI MAKOTO
IPC: G11B5/39
Filed: 1994-06-10
Abstract: PURPOSE:To correct a deviation in the operating point of a magneto-resistance curve and to redress deffect heads by simultaneously exciting an induction type magnetic head and second induction type magnetic head of a combined magnetic head at the time of reproduction. CONSTITUTION:The second induction type head is first formed in formation of the magnetic head. An Al-Ti-C substrate 200 is dug by the ion milling and a lower magnetic material 210 and coil 220 of the head are formed by sputtering. After an insulating layer 215 is formed, this layer is flattened and a layer of Al2O3 is formed as a gap layer 225 by sputtering. Further, an upper magnetic material 230 is formed by sputtering and the Al2O3 is formed as an insulating layer 205 by sputtering thereon to form the second induction head. A multilayered magneto-resistance effect head is formed thereon by the next process. A multilayered magneto-resistance effect film 240 is formed by sputtering. The Al2O3 is formed thereon and thereafter, a lower magnetic material 250, a coil 260, a gap layer 225, an insulating layer 265, a magnetic layer 270 and an Al2O3 layer 275 for protection are formed to produce the induction type magnetic head.
Patent JP-H04329801-A (JP)
Title: Production of sintered parts
Inventor: SAITO KATSUYOSHI
IPC: C22C1/05
Filed: 1991-04-30
Abstract: PURPOSE:To provide the process for producing the sintered parts which uses a solvent harmless to human bodies as a debinder solvent and can enhance the strength of injection moldings. CONSTITUTION:The sintered parts which are suitable for use in an industrial production process and have the extremely high strength of the injection molding are produced by forming an org. binder constituted of an org. material soluble in an alcohol solvent and an org. material insoluble in the alcohol solvent in such a manner that the part soluble in the alcohol solvent in the binder occupies 30 to 70% of the binder in a stage for mixing inorg. powders for sintering of one or >=2 kinds among metallic powders, carbide, carbonitride and nitride powders of metals, and ceramics powders and the above-mentioned org. binder, a stage for injection molding the compsn. obtd. in this stage into metallic molds having the shapes of the sintered parts, a stage for eluting away a part of the org. binder by immersing the injection moldings obtd. in this stage into the alcohol solvent and a stage for removing the remaining org. binder by heating after the above-mentioned stage to sinter the moldings.
Patent JP-H07327999-A (JP)
Title: Detection strength space filter in ultrasonic wave imaging device
Inventor: SHIDONII EMU KAAPU
IPC: G01S7/52
Filed: 1995-05-26
Abstract: PURPOSE: To enable a measured parameter to be received or a distance to be judged by reading out a speed data through a lateral filtering from a memory and inputting it when a reliability index has a first logical value an outputting its selected data as a substitute when given a second logical value. CONSTITUTION: A reliability parameter is produced from a speed data achieved from an ultrasonic reflection intensity and a Doppler shift with a detection intensity encoder ROM 70, reliability parameter data are produced through a radial filtering with a register stack 73 and a lookup table ROM 74. And with the speed data produced from a speed through the radial filtering with a register stack 76 and ROM 77, the reliability parameter data and the speed data are stored to a sub-sector memory 82. When the reliability index produced from the reliability parameter data is the first logical value, the speed data is inputted, and when given the second logical value, its substitute value is inputted with MUX 87.
Patent JP-S5252187-A (JP)
Title: Method of producing multilayer membrane reflex mirror by electron beam vacuum vaporation and evaporation source tablets
Inventor: SAEKI HIROSHI
IPC: C23C14/02
Filed: 1975-10-24
Abstract: PURPOSE:A method of producing multilayer reflex mirrors by which raw material TiO2 can be easily converted to membranes and vacuum evaporation of different materials can be continuously carried out under the same vacuum atmosphere.
Patent JP-H11320064-A (JP)
Title: Continuous casting method
Inventor: TANIZAWA YOSHINORI
IPC: B22D11/16
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a continuous casting method which can obtain a sound cast slab having little center segregation without generating internal crack. SOLUTION: In this steel continuous casting method, the cast slab containing unsolidified part is bulged and the rolling reduction is applied in the condition of 0.1-2.0 unsolidified part rolling reduction Lf expressed by the expression Lf=D1 /D2 , (wherein, D1 is the unsolidified part rolling reduction quantity (mm) and D2 is the cast slab thickness at the portion of <=0.8 in a solid phase ratio at the time of applying the rolling reduction (mm).
Patent JP-S5832568-A (JP)
Title: Manufacture of 18% chromium stainless steel having excellent wokability
Inventor: HABU YASUHIRO
IPC: B22D27/20
Filed: 1981-08-19
Abstract: PURPOSE:To reduce inclusions and to suppress ridging simultaneously by allowing solidification of molten steel to complete while maintaining the rate of growth of the solidified shell at each point of the time during solidifying at rates higher than specific values. CONSTITUTION:In a casting stage for manufacturing of 18% Cr stainless steel plates, molten steel is allowed to complete solidification while the rate of growth of the solidified shell at each point of time during the solidifcation is kept at >=0.8mm. per second. At such rate of solidification, the growth of columnar crystals which can be the cause for ridging is suppressed, fine structure is formed and directivity is lost. Thus workability is improved  considerably.
Patent JP-S6020042-A (JP)
Title: Damper to control air flow rate
Inventor: FUJIMOTO MAKOTO
IPC: E06B7/00
Filed: 1983-07-15
Abstract: PURPOSE:To determine the opening of a main blade to be nearly in proportion to the air flow rate which passes through a damper, and to make the closing torque of the blade smaller, by providing auxiliary blades, which cut off the air flowing along the air-pressurized surface of a main blade, to the main blade in a damper which controls the air flow rate. CONSTITUTION:Auxiliary blades 36 and 38 are provided to a main blade 18 in order to cut off the air flowing along the air-pressurized surface of a main blade, in a damper provided with a main blade 18 to let in and out the air flow, which is pivotally rotated centering an axis 12 which is installed in the position almost at right angles with the air flow. That is, one ends of the auxiliary blades are pivotally supported by the main blade, while the other ends of each auxiliary blade are pivotally supported by each quadrilateral link 40 and 42. The auxiliary blades are supported by the main blade so that they are symmetrical to the axis 12 of a main blade when they are rotated. With such an arrangement, the opening of a main blade and the air flow rate which passes through a damper become nearly in proportion to each other, and the closing torque of an axis 12 of a main blade becomes smaller in a damper to control the air flow rate.
Patent JP-H08307488-A (JP)
Title: Portable telephone set with automatically adjusting function for incoming tone
Inventor: SAKAGUCHI IKUO
IPC: H04W88/02
Filed: 1995-04-28
Abstract: PURPOSE: To provide a portable telephone set with incoming tone automatic adjustment function which stops the incoming tone or reduces its sound volume immediately after incoming. CONSTITUTION: An open/close detection means 7 which detects that the foldable body of the title set is opened is provided, and the incoming tone is stopped or its sound volume is reduced when it is detected that the body is opened. Plural keys provided for transmission, setting, and the other various controls may be temporarily assigned as keys, which output a signal to stop the incoming tone or reduce its sound volume, at the time of incoming, thereby stopping the incoming tone or reducing its sound volume by the operation of some key.