baber/WOPTO huggingface dataset:
Patent JP-S58109264-A (JP)
Title: Finishing device for curved surface
Inventor: YAMADA MAMORU
IPC: B24B21/16
Filed: 1981-12-23
Abstract: PURPOSE:To polishe the complicated three-dimentional curved surface of a work by providing an endless polishing belt at the top of the main shaft of a machine tool for simultaneous multiple axis control. CONSTITUTION:When a motor 15 is operated, a driven sprocket 21 is rotated by a drive sprocket 22 and a chain 23, and simultaneously, a drive pulley 24 is rotated for rotating a polishing belt 25, which is pushed to the surface of a work W by a pressing pulley 19 for belt-polishing. In accordance with the grinding resistance and the like, the tension of the polishing belt 25 can be adjusted by a tension pulley 17. The position of the pressing pulley 19 is controlled in one body with a main shaft head 11 of a machine tool for simultaneous multiple axis control.
Patent JP-H1136886-A (JP)
Title: Soundproof structure of working machine
Inventor: NORIKAWA TANOMO
IPC: F02B77/13
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a soundproof structure for a working machine for noise reduction while preventing a device becoming large-sized. SOLUTION: The inside of a casing 2 is divided into a first chamber 10 equipped with an outside air inlet 21 and an inside air outlet 22 and a second chamber 11 equipped with an inside air outlet 24 by a bulkhead 12 and a radiator 25 installed on the bulkhead. A generator 15 and an engine 16 are placed in the first chamber 10. A muffler 31 in an exhaust system 30 is formed integrally with the casing using a part of the casing as its wall above a fuel tank 33 in a second chamber 11. This structure enables to expand the capacity of the muffler 31 using space in the second chamber 11 effectively without enlarging the size of the casing.
Patent JP-S6185322-A (JP)
Title: Food for beautiful face and beautiful hair for preventing stain, or such
Inventor: YUCHI SHIGERU
IPC: A61K35/618
Filed: 1984-10-04
Abstract: PURPOSE:The titled food containing powder of Ostrea gigas Thunb. and/or extracted essence of Ostrea gigas Thunb. as an essential component. CONSTITUTION:A food for beautiful face and beautiful hair for preventing stain, etc., containing powder of the whole parts or part of Ostrea gigas Thunb. and/or extracted essence of Ostrea gigas Thunb. as an essential component. Chapped skin on the epidermic cells of the skin, an inflammation such as stain, etc., and fatigue phenomena of hair are essentially caused by metabolic abnormality of cell or by reduction in cell activity, reduction in water retention properties of epidermis, a cause of chapped skin, an increase in tyrosinase activity, a cause of strain result from reduction in cell activating ability from macroscopic view points. The food acts from the inner part of cell and increases the cell activity on the skin surface by internal use, increases and improves the cell activity and the cell activation themselves from the interior of human body not by remedy and cure from the skin surface.
Patent JP-S6455082-A (JP)
Title: Ultrasonic motor
Inventor: TOKUSHIMA AKIRA
IPC: H02N2/00
Filed: 1987-08-21
Abstract: PURPOSE:To increase motor efficiency, by designing the length of the projection of a vibration transmitting member in the vicinity of 1/4 of the wave length of the driving frequency of a motor. CONSTITUTION:Eight pieces of electrode 1a, divided into the areas of 45 deg. for example, are provided on the surface of a disc type first piezo-electric vibrating piece 1 in the stator of an ultrasonic motor. The electrodes are polarized so that the polarized directions in the direction of the thickness of the electrodes are different in every neighboring electrodes of the vibrating piece 1. A disc type second piezo-electric vibrating piece 2 is constituted in the same manner as the first piezo-electric vibrating piece 1. The first and second piezo-electric vibrating pieces 1, 2 are attached to an elastic body 3 so as to be superposed while vibration transmitting members or the projections 4 are formed at a position at about 1/2 of a diameter and a shaft 5 is formed at the center of the elastic body 3. The resonance frequency of said projections 4 is designed so as to be larger than the frequency of the driving of the motor while the length of said wave is neighbored to 1/4 of said wave length. According to this method, generation of heat may be prevented and the efficiency of the motor may be improved.
Patent JP-H0373786-A (JP)
Title: Household elevator
Inventor: SUGAWARA MASAMI
IPC: B66B9/00
Filed: 1989-08-11
Abstract: PURPOSE:To reduce the installation cost and utilize the house space by utilizing a home elevator as sauna bath by installing a cage having a waterproof structure and a steam generator under the floor of the cage and installing an electrical switch for the elevator operation and the use of a sauna bath. CONSTITUTION:The cage 1 of an elevator is constituted of the inner and outer decoration members 3 having a heat shielding member 2 interposed, and the gap of the joint of each part is closed by a sealing member 4, and a window 7 and a ventilating hole 8 are formed on a car door 6 having a handle 5. Then, a floor plate 9 having a number of holes is placed, and an inclined plate 10 is installed under the floor plate 9, and a cold-air/steam generator 11 and a water tank 12 connected with the device 11 are installed under the inclined plate 10. If a getting-on field selecting switch 14 is turned-ON to the elevator side and the temperature is below a set temperature, an elevator operation enabled lamp 15 comes ON, and the state permitting the elevator operation is generated. When the getting-on field selecting switch 14 is turned-ON to a sauna side, the steam generator 11 operates, and a sauna utilization enabled lamp 16 comes ON, and the utilization of sauna is permitted.
Patent JP-2000031495-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/336
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To anodic-oxidate an Al gate wiring, without forming a voltage feed line for the anodic oxidation. SOLUTION: A laminated film of a Ta film 104 and Al film 105 is formed on a gate insulating film 103, the Al film 105 is patterned to form an Al layer 107 a voltage is applied to the Ta film 104 in an ethylene glycol soln. contg. tartaric acid in an anodic oxidating apparatus to form a TaOx film 108 and barrier A.O. film 109, the TaOx film 108 and gate insulation film 103 are etched with the A.O. film 109 used as a mask, and source/drain regions and channel forming regions 118 are self-aligningly formed by the doping in which the doping throughput is improved because of the exposed surface of the source/drain regions.
Patent JP-H0661295-A (JP)
Title: Device and method for wire bonding
Inventor: ASAI KATSUNORI
IPC: H01L21/60
Filed: 1992-08-05
Abstract: PURPOSE:To make it possible to reduce damage to the surface of a semiconductor chip on which a circuit is formed, and to make the diameter of a ball formed on the end of a connection line uniform by disposing a heating means on a frame presser, and heating an inner lead from the frame presser. CONSTITUTION:An electrode formed on a semiconductor chip 1 is bonded to an inner lead 2 disposed while it is suspended over the surface of the semiconductor chip 1 on which a circuit is formed. In such a wire bonding device, a heating means 4 is provided in a frame presser 3 for fixing the inner lead 2, and the inner lead 2 is heated and bonded from the frame presser 3. For example, a loop is formed by bonding the end of a gold wire 5 onto an electrode of the semiconductor chip 1, and this gold wire is pressed to the inner lead 2 and is bonded thereto by applying ultrasonic waves. At this time, the inner lead 2 is heated by the frame presser 3, and is in a state where it can be readily bonded. Bonding is effected under a low bonding force.
Patent JP-H0647423-A (JP)
Title: Side guide
Inventor: ABE YOSHINORI
IPC: B21B39/14
Filed: 1992-08-05
Abstract: PURPOSE:To restrain a leteral bending from being generated in a slab by sending the slab between work rolls of a rolling mill without stagnating the slab in an incessant restrained state. CONSTITUTION:A side guide is provided with a pair of side guide bodies 3 arranged opposing mutably while holding horizontal rollers for transferring the slab 1 and therebetween and plural rotatable vertical guide rollers 4 provided on each of the side guide bodies 3. In the pair of side guide bodies 3, their mutual distances can be adjusted. The guide rollers 4 transfer relevant slab 1 while coming it into contact with the sides of the slab 1. Further, the side guide is provided with driving devices 6, 7, 8, 9, 10, 11, 12 to be driven so that guide rollers 4 come in contact with the sides of the slab 1 rotate at a circumferential speed synchronous with that of the horizontal rollers 2.
Patent JP-2001034728-A (JP)
Title: Ic card with communication function and temporarily inactivating method
Inventor: YASUNAGA KENJI
IPC: G06K19/07
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To provide an IC card with a communication function, which can be in a temporarily inactivated state in which the operation is impossible by changing the shape of an antenna or a part of wires incorporated in the IC card with a communication function and to provide a temporarily inactivating method. SOLUTION: An IC card A where a circuit provided with components such as a loop antenna 1a arranged along the inner side of the periphery of the IC card A, an interface 2 performing transmission and reception with the outside, a storing part 3 storing prescribed data, a controlling part 4 controlling these operations and wires 5a to 5c organically connecting these parts is buried integrally, is formed along a bend line 6a in a freely bendable way.
Patent JP-2000040537-A (JP)
Title: Recycling method for lead-acid battery
Inventor: KONDO TOSHIHIKO
IPC: H01M10/44
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a recycling method capable of recycling a wide range of used lead-acid batteries. SOLUTION: In a sulfation removing process 34, lead sulfate (PbSO4) deposited on the surface of a positive electrode 18 or a negative electrode 20 is reduced by carrying a D.C. pulse current from the positive electrode 18 to the negative electrode 20 of a lead-acid battery and at the same time, in an electrode activating process 40, a carbon suspended solution provided by electrolytic oxidation of the carbon positive electrode in a water system is used at least as a part the electrolyte of the lead-acid battery and the positive electrode 18 of the lead-acid battery 10 is thereby activated by electrochemical doping, so that the selection range of the used lead-acid battery 10 is expanded,  and even the capacity of the used lead-acid battery 10 wherein sulfation might occur and because its electrolyte has low specific gravity can be sufficiently recovered to an extent as much as that of a new lead-acid battery.
Patent JP-S6271405-A (JP)
Title: Control method of drive of electric rolling stock
Inventor: YAGI JUICHI
IPC: B61C15/12
Filed: 1985-09-20
Abstract: PURPOSE:To obtain maximum adhesion only by revolution detectors fitted to each shaft by intermittently relaxing the revolving torque of one shaft in the same car body and making one shaft re-adhere to a track surface. CONSTITUTION:The revolting torque of a wheel 2d is relaxed previously for the time t1 after staring. Mean acceleration alpha1 during that time is calculated, and revolving torque is increased so that the wheel 2d also generates slight slipping. Relative speed Vp between a car body 7 and a track 1 is regarded as an increase with time at acceleration alpha1 for the time t2, and each wheel 2a-2d is fine-slip controlled so as to acquire maximum adhesion. The revolving torque of the wheel 2d is relaxed again to the time t2-Tw2 immediately before the time t2 passes. Mean acceleration alpha2 for the time t2 is computed. Relative speed between the car body 7 and the track 1 is regarded as an increase at mean acceleration alpha2 for the next time t3, and the wheels 2a-2d are controlled through slight slipping manner.
Patent JP-S6269538-A (JP)
Title: Resin sealed semiconductor device
Inventor: OSADA KEIKO
IPC: H01L23/29
Filed: 1985-09-20
Abstract: PURPOSE:To improve a yield rate, by covering a substrate, on which circuit element are mounted, with a mixed resin of thermosetting resin and ultravilet- ray setting resin, heating the resin, decomposing the resin into a gel shaped resin, projecting ultraviolet rays, and hardening the surface layer. CONSTITUTION:A conducting plate 3 is attached to the lower surface of a substrate 1. A conducting pattern 2 is formed on the upper surface. A semiconductor chip 5 is connected to the conducting plate 3 with conducting paste 4 and also connected to the conducting pattern 2 with bonding wires 6. In order to protect such a substrate, the surface is covered with a mixed resin of thermosetting resin and ultraviolet-ray setting resin. The resin is heated and decomposed into a gel shaped resin 8. Then ultraviolet rays (a) are projected and the surface is hardened. Thus, a solid state resin 9 is obtained. In this way, faults such as cracks in the chip 5 and the resin layer and breakdown of the bonding wires can be prevented, and the yield rate can be improved.
Patent JP-H0634050-A (JP)
Title: Cylinder head gasket
Inventor: AKITA HIROAKI
IPC: F16J15/08
Filed: 1992-07-14
Abstract: PURPOSE:To reduce HC concentration in exhaust gas by removing dead volume in which unburnt gas stays without processing a projecting part in a cylinder liner or without inserting a ring on the inner peripheral side of a bore grommet. CONSTITUTION:Surface plates 14 and 15 are laminated on a metallic center plate 13, and a gasket body 12 is constituted, and a metallic seal ring 17 is laminated on a part around a cylinder hole 16 of the center plate 13, and a soft metallic ring 18 softer than the seal ring 17 and the center plate 13 is arranged in the cylinder hole 16, and a metallic bore grommet 19 is hooked on the soft metallic ring 18 and a laminated part of the seal ring 17 and the center plate 13. Thickness (ta) of an insertion part of the soft metallic ring 18 before it is fastened, thickness (tb) of an insertion part of the seal ring 17 and plate thickness (t12) of the gasket body 12 are set in the relationship of (ta<tb>t12).
Patent JP-H1049411-A (JP)
Title: Two step search processing system for linear list type cache memory information
Inventor: TSUTSUMI KAZUO
IPC: G06F12/00
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To reduce the overhead of search processing by performing the double step search of the search of a belonging group and a search inside a data group belonging to that group when searching data as an object out of data file information groups, which are simultaneously managed by a linear list type, existent in a cache memory pool. SOLUTION: Corresponding to a data access request 32 to a file, the search of the group to which the data of access object belong is processed as one step searches 33 and 34. Next, as two step searches, sequential searches 35, 36 and 3A are performed only to a linear list type cache buffer registered as the belonging group so that filed data existent on the cache buffer memory pool can be searched. When the data of access object do no exist on the cache buffer memory pool, such data are read from the file and registered on the cache buffer.
Patent JP-S6366208-A (JP)
Title: Polymerization of propylene
Inventor: ASANUMA TADASHI
IPC: C08F10/06
Filed: 1986-09-08
Abstract: PURPOSE:To obtain the titled highly stereoregular polymer in high yield, by polymerizing propylene in the presence of specific TiCl3 and two different kinds of organoaluminum compounds as a catalyst in a liquid medium, removing the resultant polymer solution, changing the catalyst composition and controlling the stereoregularity. CONSTITUTION:Propylene is polymerized in the presence of a liquid medium using (A) titanium trichloride modified with an electron donative compound as a titanium trichloride catalyst and (B) a dialkylaluminum chloride and trialkylaluminum together as an organoaluminum compound and the resultant propylene polymer dissolved in the liquid medium is then removed. Furthermore, the aimed polymer is obtained while controlling the stereoregularity of the formed polypropylene by changing the ratio of the dialkylaluminum chloride to the trialkylaluminum in polymerization.
Patent JP-S6470996-A (JP)
Title: Writable sense amplifier for read-only- memory
Inventor: RABI EI REBU
IPC: G11C17/12
Filed: 1988-08-25
Abstract: PURPOSE: To improve performance and simplify constitution by deciding whether the voltage lever of selected data output signals should be inverted or not in response to the number of numbers of 1 included in a row line of the ROM. CONSTITUTION: When input signals, IN1 to IN4 , are inputted to a calumn line of ROM, an input multiplexer 12 selects and outputs one of them based on control signals, C1 to C4 . A sense stage 14 samples the output signals supplied from transistors Trs, T9 to T11 , and an inverter I3 selects the sampled signals to supply it to an exclusive OR gate composed from Trs, T12 to T14 . On the other hand, in an internal multiplexer 16, switching Trs, T5 to T8 , are connected to the Vcc positive supply voltage when the number of 1 in the selected column line is less than a half of the total number of row lines in the ROM and otherwise to the Vss negative supply voltage. On receiving a negative supply voltage from the multiplexer 16, the stage 14 inverses and outputs the sampled signal.
Patent JP-H0553769-A (JP)
Title: Arithmetic circuit
Inventor: SETO HIROAKI
IPC: G06F7/52
Filed: 1991-08-21
Abstract: PURPOSE:To execute an equal operation in plural semi-conductor memories with capacity smaller then the semiconductor memory capacity of general constitution by decomposing 1/A to make it multistage constitution at the time of 1/A-fold operation through the use of ROM. CONSTITUTION:When specified data is executed the 1/A(A>=1)-fold operation, 1/A is divided in accordance with the rule of 1/A=1/A0X...1/AN-1(N>=2) and plural storage means 10, 11,...1N-1 corresponding to respective items are connected so as to execute the 1/A-fold operation. That is, from first to n-th ROMs 11 to 1N-1 are constituted by plural ROMs being 1/A0, 1/A1,...1/AN-1-fold. Then, m-bit data is supplied to all ROMs 11 to 1N-1 as to data D(number X to be operated) and the value of n0 to nN-1 is successively supplied to ROM 11-1N-1 as to a parameter K(operand Y).
Patent JP-S59161379-A (JP)
Inventor: KUROODO BERUNAARU
IPC: C07D405/04
Filed: 1983-11-08
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-H0637447-A (JP)
Title: Manufacture of multilayered printed-circuit board
Inventor: KAZAMA SHINICHI
IPC: H05K3/38
Filed: 1992-07-14
Abstract: PURPOSE:To provide a heat-resistant, multilayered printed-circuit board enhanced in adhesion and causing no haloing by formation of copper sulfide and corrosion prevention instead of blackening. CONSTITUTION:A circuit pattern is formed on a two-sided metal-clad laminate having an epoxy-glass or polyimideglass base. The surface of the pattern, after roughened, is subjected to acid rinse and degreasing, and the laminate is immersed in a solution of a sulfur-metal salt and an alkaline substance; for example, a combination of potassium sulfide and sodium hydroxide or ammonium chloride. Inner layers are composed of copper sulfide, containing less than 10% oxygen and subjected to corrosion prevention with benzotriazole. The bonding sheets used are made of fluororesin, or semicured prepreg comprising fiberglass impregnated with resin such as epoxy or polyimide. The inner layers, bonding sheets and outer metal foil are integrally joined into a laminate, which serves as a reliable printed-circuit board.
Patent JP-H1056114-A (JP)
Title: Semiconductor device
Inventor: INOUE TAKAO
IPC: H01L23/36
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To improve heat dissipation, miniaturize a cooling structure and reduce its weight, by cooling a semiconductor element by bringing a carbon sheet into contact with a part of the semiconductor element. SOLUTION: On a semiconductor element 3, a heat sink 1 is provided through a carbon (for instance, high orientation graphite) sheet 2. Since heat generated from the semiconductor element 3 is conducted to the heat sink 1 through the carbon sheet 2 having excellent heat conductivity, the semiconductor element 3 is cooled efficiently by heat dissipation. Since heat generated by the semiconductor element 3 is dissipated by the heat sink 1 through the carbon sheet 2 without convecting, heat dissipation characteristic is improved more in the order of graphite fiber, pressed sheet, high orientation graphite, compared with the conventional one which uses aluminum. As for high orientation graphite, heat dissipation characteristic improves as much as 8%. The length of the carbon sheet 2 is permitted to be longer than the semiconductor element 3.  Therefore, the carbon sheet 2 operates as a heat dissipation fin.
Patent JP-S6187536-A (JP)
Inventor: KUBONAI HIDEO
IPC: G06Q50/22
Filed: 1984-10-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1133904-A (JP)
Title: System and method for polishing
Inventor: HARADA MASAO
IPC: B24B37/04
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To mass-produce discs polished at a high accuracy by assembling a ring like polishing member rotary polishing device as a unit of a system. SOLUTION: Ringlike polishing member rotary polishing devices 3-1, 3-2 perform the R-working to both surfaces of a disc D1 so as to improve the degree of flatness. When working of the disc D1 by a polishing device 1 and supply of a following disc D2 by a disc supplying device 2 are concluded, the disc D1 is positioned at a washing position of a washing device 4. After washing of the disc D1, working of the disc D2 and supply of a disc D3 are concluded, the disc D1 is positioned to a polishing position of a polishing device 6. Ringlike polishing member rotary polishing devices 6-1, 6-2 are moved to the disc D1 side so as to perform the C-working to both surfaces of the magnetic disc D1. Namely, since the C-working is performed to the disc D1 having a high degree of flatness, polishing at a high accuracy is obtained.
Patent JP-S6264743-A (JP)
Inventor: TAMAI SHUICHI
IPC: B65D41/04
Filed: 1986-09-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05192507-A (JP)
Title: Method of desulfrization
Inventor: PIITAA JIYON HAABAATO KAANERU
IPC: C10G25/00
Filed: 1992-08-06
Abstract: PURPOSE: To remove elemental sulfur in an organic substance by bringing a stream of the gaseous or liquid organic substance contaminated with the elemental sulfur into contact with an absorbent containing metal copper as an active component. CONSTITUTION: A stream 3 exiting from one of reactors 2a, 2b containing an absorbent such as zinc oxide or copper oxide is released from a reactive contaminating substance such as hydrogen sulfide and carbonyl sulfide, but still contains by-products such as water and carbon dioxide. The stream 3 passes through one of removal devices 4a, 4b, and is released from the by-products. And then the stream 3 flows into removal devices 5a, 5b containing a metal copper absorbent wherein dissolved elemental sulfur is removed and a stream of a desulfurized product 6 is produced.  The preparation of the metal absorbent generally comprises the steps of the reduction of a precursor consisting of a reducing copper compound by introducing the stream 8 of hydrogen which is diluted with an inert gas stream 7 and heated to a suitable temperature for the reduction in a heat-exchanger 9 into the bed of the precursor and the exhausting of a stream 10 of an exhaust gas outside after the reduction.