baber/WOPTO huggingface dataset:
Patent JP-H11111870-A (JP)
Title: Nonvolatile semiconductor storage device and its manufacture
Inventor: FURUHATA TOMOYUKI
IPC: H01L29/792
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a flash type EEPROM of an operation for suppressing the dispersion of the erasure characteristics of respective transistors for memory, and guaranteeing a high-speed and stable erasing operation. SOLUTION: In order to reduce the dispersion of the practical overlap area of a floating gate electrode 24 and a source area 26, an oxidized film for main surface protection is formed not by a thermal oxidation method but by a CVD method during a manufacture process. Since corrosion to a part to be the floating gate 24 and the source area 26 is extremely small in the CVD method, the cross section of the floating gate 24 becomes almost rectangular, the side end lower part forms an almost perpendicular shape, and the boundary cross section of the source area 26 becomes almost straight.
Patent JP-H06123117-A (JP)
Title: Underground continuous wall body forming machine
Inventor: ITO SUMIO
IPC: E02F5/02
Filed: 1992-10-12
Abstract: PURPOSE:To simply form an underground continuous wall body, to keep wall thickness constant, and to finely secure directional ability by integrally moving an underground wall excavating section, longitudinal and lateral transporting sections, and a mixing section as they are arranged in the ground. CONSTITUTION:A recess is excavated in an executing place, and an underground wall excavating section 10, a lateral transporting section 11, a longitudinal transporting section 12 and a mixing section 13 are hung by a movable base machine and arranged there. The underground wall excavating section 10 excavates the wall face of the recess, and excavated soil G is laterally transported just backward by the lateral transporting section 11 and longitudinally transported from the lower end of the longitudinal transporting section 12 toward the surface of the earth. The excavated soil G is moreover discharged over a partition wall 37 into the mixing section being just behind the partition wall 37, and mixing liquid P such as cement milk is separately injected into the mixing section 13 to produce an underground continuous wall body H behind the partition wall 37. The underground wall excavating section 10, the longitudinal and lateral transporting sections 12, 11 and the mixing section 13 are integrally moved toward an underground continuous wall forming spot with the base machine to form the underground continuous wall body H having a fixed length.
Patent JP-S61153253-A (JP)
Title: Jig for baking
Inventor: MATSUMURA KAZUO
IPC: C22C19/05
Filed: 1984-12-26
Abstract: PURPOSE:To improve the strength at high temp. and the resistance to oxidation and thermal shock by using an alloy contg. prescribed percentages of Ni, Cr, Al, Ti, B, Mn, Si and Fe. CONSTITUTION:A jig for baking is made of an alloy consisting of, by weight, 40-70% Ni, 10-30% Cr, 0.5-1.5% Al, 0.3-1% Ti, <=0.01% B, <=2% Mn, <=1% Si and the balance Fe. The jig has high strength at high temp. and superior resistance to oxidation and thermal shock.
Patent JP-H02119226-A (JP)
Title: Spin coating of organic solution
Inventor: TANIMURA SHOICHI
IPC: H01L21/31
Filed: 1988-10-28
Abstract: PURPOSE:To prevent a defect caused when an organic solution adhering to an inner wall of a coating chamber is solidified and becomes dust particles during a spin coating operation of the organic solution by a method wherein a gas of a substance identical to a solvent of the organic solution to be applied is subjected to spin coating in an atmosphere whose pressure is kept higher than a vapor pressure of the organic solvent. CONSTITUTION:When an organic solution 10 producing a solid by an evaporation of an organic solvent is subjected to spin coating, a gas of a substance identical to the organic solvent is subjected spin coating in an atmosphere whose pressure is kept higher than a vapor pressure of the organic solvent. For example, a solution 10 formed by dissolving silanol in ethanol is subjected to spin coating on a substance 3 through a nozzle 1. During this process, a coating chamber is filled with a mixed gas 8 of nitrogen and a gas of ethanol in such a way that a partial pressure of the gas of ethanol is 50mmHg or higher. Thereby, when the solution 10 is subjected to spin coating, the solution adheres to an inner wall 4 of the coating chamber; however, since a pressure of the ethanol gas inside the coating chamber is by abut 44mmHg higher than a vapor of the solvent, dust particles by an evaporation of the solvent is not produced.
Patent JP-H0988040-A (JP)
Title: Purifying block for river and purifying method of river using the block
Inventor: IWAYAMA SEIKI
IPC: C02F3/10
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To purify river water and protect ecological systems, by making water-purifying blocks of a porous material formed by mixing rice hulls with cement paste in a certain mixing ratio and laying them on a river floor. SOLUTION: The mixing ratio of cement and dried rice hulls is controlled to range about 1:1 to 1:3 in volume ratio. An appropriate volume of dried rice hulls is mixed and agitated with cement paste in which water-cement ratio is about 40-60%, to form a kneaded material of rice hulls. This material is pressed in the peripheral direction in a molding frame within 1.1-1.4 in the compression ratio, to form a hollow river water-purifying block 1. And further, the water-purifying blocks 1, 1... are set on a concrete base 26 integrally to form a water-purifying unit 25. These units are laid in a water stream to purify the river.
Patent JP-S63128088-A (JP)
Title: Alpha-cyanoacrylate adhesive composition
Inventor: FUKUSHIGE SETSUO
IPC: C09J4/00
Filed: 1986-11-17
Abstract: PURPOSE:To obtain an adhesive composition having improved set time and adhesive strength and high storage stability, by adding a specific small amount of a specific reactive (meth)acrylate compound to an alpha-cyanoacrylate. CONSTITUTION:The objective adhesive composition is produced by compounding (A) 100pts.wt. of an alpha-cyanoacrylate with (B) 0.01-1pt.wt. of a reactive compound of formula [X is H or methyl; Y is R or RCO (R is hydrocarbon group free from anion polymerizable group); n is 4-100] [e.g. tetraethylene glycol mono(meth)acrylate, polyethylene glycol mono(meth)acrylate, etc.].
Patent JP-H08132396-A (JP)
Title: Punching method for soft sheet member, and punching device for soft sheet member
Inventor: FUJIOKA TAKASHI
IPC: B26D7/08
Filed: 1994-11-08
Abstract: PURPOSE: To enhance the molding precision of a soft sheet member with a relatively simple structure. CONSTITUTION: In this punching method for soft sheet member and this punching device for soft sheet member, a soft member S is fixed onto a sheet receiving surface 10, at least one of a cylindrical body 2 having cutting edge and the sheet receiving surface 10a is then finely vibrated by a vibrator, and the cylinder 2 is pressed onto the sheet receiving surface 10a from the cutting edge side, thereby, the soft sheet member S is punched into the inner circumferential form of the cylinder 2.
Patent JP-S62133074-A (JP)
Title: Apparatus for producing electrophotographic sensitive body
Inventor: HARA KENICHI
IPC: G03G5/08
Filed: 1985-12-05
Abstract: PURPOSE:To enable stable and quick mass production of photosensitive bodies by providing plural pieces of supports for a conductive bar-shaped body which rotate and revolving horizontally in a vacuum vessel and using a metallic member having an arc-shaped section as a counter electrode. CONSTITUTION:Plural pieces of the supports 13 which rotate horizontally in a direction A and revolving in a direction B are horizontally arranged in the vacuum vessel 11. The cylindrical conductive base body 12 is mounted to such supports 13 by bringing the same into contact with the inside surface of said body. The counter electrode 14 having the arc shaped section is provided below the supports 13 apart at a prescribed space therefrom. The inside of the vacuum vessel 11 is evacuated by an evacuation device 19 and a gaseous raw material (for example, SiH4) is introduced from a supplying device 22 via an ejection part 23 into the vessel according to the above- mentioned constitution. The base body 12 is heated to the prescribed temp. via the supports 13 by a temp. control mechanism 21 and while the supports 13 are rotated and revolved by a rotational driving mechanism 24, a voltage is impressed between the supports and the counter electrode 14 from an RF power source 20 to generate glow discharge. The gaseous raw material is thereby cracked and the excellent photosensitive layer is deposited on the base body 12.
Patent JP-H1189662-A (JP)
Title: Legless chair
Inventor: NISHIZAWA MITSURU
IPC: A47C3/16
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To allow a user not to get tired by rightly keeping a posture by properly preventing hip part dislocation caused when an inclination of a seat back is increased according to a physical constitution. SOLUTION: A hip part stopper 6 provided to longitudinally move a hip part support part to prevent hip part dislocation of a sitting person, is arranged on a seat surface 4. The hip part stopper 6 is composed of guide members 20 (20a and 20b) arranged in the longitudinal direction of the seat surface 4 and a slider 33 which can slide along its guide members 20 and has a fastener 29 to fix the guide members 20.
Patent JP-H1196715-A (JP)
Title: Magnetic head slider
Inventor: YOSHIZAKI RYUICHIRO
IPC: G11B21/21
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic head slider which may be produced by simple working stages and has floating performance of a high degree of freedom by providing its surface facing magnetic recording media with a plurality of projections equal to or lower than the air bearing surface of a slider. SOLUTION: The front surface of a slider body 2 is provided with two rails 5 of a projecting shape from the rear end of the slider body provided with a thin film type magnetic conversion element 3 near to the front end which is an air taking-in part. The positions corresponding to the extension ends of the rails 5 are provided with the projections 10 in such a manner that the area density thereof is made coarser as the number of the projections is smaller toward the air taking-in parts. The projections 10 are formed by molding the rough shape of the slider body 2, then subjecting this body to a photolithography stage. As a result, the magnetic head slider which has the air dynamic characteristics similar to those in the case the slider has differences in level or tapers, etc.  Further, the desired air dynamic characteristics are thus obtd. by the various densities, etc., of the projections.
Patent JP-2001095896-A (JP)
Title: Powdered medicine supply device
Inventor: OMURA SHIRO
IPC: A61J3/00
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an easy-to-manufacture and -regulate powdered medicine supply device capable of automatically setting a vibrating condition. SOLUTION: The device comprises a powdered medicine feeder 10 for feeding powdered medicine with vibration, a control means 20 separated therefrom for controlling a vibrating condition, a correcting means 26 for correcting set values for the vibrating condition in accordance with the characteristics of the powdered medicine feeder 10, and a storage means 19 provided on the side of the powdered medicine feeder 10 for holding characteristic data 27 for the powdered medicine feeder, used by the correcting means 26. The variation of the vibration characteristics of the individual powdered medicine feeder is avoided by the characteristic data and specific correcting data is exchanged with the replacement of the powdered medicine feeder, whereby manufacturing conditions or others are relaxed and work for repair and replacement at a site is easily done with no error.
Patent JP-S61154810-A (JP)
Title: Method and apparatus for stabilized processing of acetal copolymer at high speed
Inventor: KOBAYASHI NOBUHISA
IPC: B29K59/00
Filed: 1984-12-27
Abstract: PURPOSE:To make an apparatus compact and to save energy, by adding a first stabilizer or assistant followed by kneading, then adding a second stabilizer or assistant followed by kneading to remove volatile constituents, and adding a third stabilizer or assistant, and pelletizing the mixture by a pelletizer. CONSTITUTION:Powder of acetal copolymer that is a raw material is melted in a melter 1, a first stabilizer or assistant is added from a first injection port 11 and is melted and kneaded with the acetal copolymer, the raw material is discharged from a discharge port 12 of the melter 1 and is fed through a chute 26 into a hopper port 22 of a double-screw degassing extruder 2, where it is kneaded and conveyed, a second stabilizer or assistant is added from a second injection port 23 provided to the cylinder 20, and is kneaded with the raw material, and then when the mixture reaches a vent port 24, the moisture and volatile constituents vaporize, which are removed by a vacuum pump 4. A third stabilizer or assistant is added from a third injection port 25 and is kneaded uniformly with the mixture, and the mixture is supplied to a pelletizer 3 and is made into pellets.
Patent JP-S60237552-A (JP)
Inventor: SUTEIIBUN JIEI FURANKU
IPC: G06F12/08
Filed: 1984-12-27
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-S62177481-A (JP)
Inventor: JIEEMUZU PII MEI
IPC: G01R1/18
Filed: 1986-11-19
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-S62151624-A (JP)
Inventor: MANFURETSUDO BURANDENSHIYUTAIN
IPC: F16C25/08
Filed: 1986-11-19
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-H04117439-A (JP)
Title: Rubber composition and pneumatic tire produced therefrom
Inventor: ARAKI MITSURU
IPC: C08K7/16
Filed: 1990-10-12
Abstract: PURPOSE:To prepare a rubber compsn. having a high surface roughness and an excellent slip resistance by compounding a rubber with a filler comprising a carbonaceous powder having a specified mean particle diameter or a chemically surface-modified carbonaceous powder. CONSTITUTION:100 pts.wt. rubber is compounded with 3-150 pts.wt. filler comprising at least one powder selected from the group consisting of a carbonaceous powder (e.g. carbonaceous mesophase minute particles) and a chemically surface- modified carbonaceous powder and having a mean particle diameter of 0.5-200mum, thus giving a rubber compsn. having a surface roughness (JIS-B0601, a mean roughness on the central line, Ra) of 2mum or higher and an excellent slit resistance. The compsn. is used as a tread material for producing a pneumatic tire improved in derivability, brakability, and controllability on an icy road.
Patent JP-H08113893-A (JP)
Title: Alkenylsuccinic acid emulsion sizing agent
Inventor: TAKEDA YASUAKI
IPC: C09K23/52
Filed: 1994-10-14
Abstract: PURPOSE: To obtain a new alkenylsuccinic acid emulsion sizing agent having a high concentration, excellent in storage stability, and imparting a high sizing effect to paper also under paper production conditions in a wide pH region and at high temperatures. CONSTITUTION: The emulsion sizing agent having a solid content concentration of >=30% is produced by dispersing in water an effective component consisting mainly of 70-95 pts.wt. of an alkenylsuccinic acid obtained from the reaction product of a 12-18C branched inner olefin with maleic acid and 30-5 pts.wt. of an oxidized wax in the presence of the partial or perfect saponification product of the copolymer of an anionic unsaturated monomer with a nonionic unsaturated monomer or the mixture of the saponification product with an emulsifier.
Patent JP-H05113933-A (JP)
Title: Memory protecting method
Inventor: SARUWATARI CHINATSU
IPC: G06F12/14
Filed: 1991-10-23
Abstract: PURPOSE:To provide a memory protecting method capable of varying the memory protecting range, with respect to the memory protection method which defines a certain area of a RAM as a write inhibiting area. CONSTITUTION:The address of a write inhibition area and a write inhibition mode are set between a CPU 1 and a RAM 2. At the same time, the memory address given from the CPU 1 is monitored by an address bus. Then the write signal given from the CPU 1 is changed into a write inhibition signal in an address of the write inhibition area and a write inhibition release mode is set. Furthermore a memory protection circuit 3 releases the write inhibition mode. Then the address of the write inhibition area and the write inhibition mode and its cancel mode are set at the circuit 3. In such a constitution, the write inhibition area set in the RAM 2 is used for a period covering the write inhibition mode through its release mode.
Patent JP-2001098522-A (JP)
Title: River flood reventing system
Inventor: OTANI SATOSHI
IPC: E02B1/00
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To prevent flood of a river by restraining outflow of rainwater to the river at the time of a localized terrential downpour. SOLUTION: Rainwater is let flow to a flow passage 2, and a water reservoir communicated with the flow passage 2 and a river is provided, whereby when the quantity of rainwater flowing from the flow passage 2 into the water reservoir 3 is equal to or smaller than fixed, the rainwater is let flow out to the river, when the quantity of rainwater flowing into the water reservoir 3 exceeds a fixed quantity due to a localized terrential downpour, outflow of the rainwater to the river is restrained, when the water reservoir 3 is full of rainwater due to the above restraint so that the water level in the flow passage 2 rises, the rainwater is percolated from the upper wall surface of the flow passage to the outside to be penetrated and diffused into the ground, the rainwater full in the flow passage 2 due to rising of the water level is let flow into a water storage part 14 to be stored,  and when a localized terrential downpour has gone so that the water level in the water reservoir 3 is lowered to a fixed value or lower, according to the lowering of the water level, the interior of the water reservoir 3 is communicated with the river by the operation of a control valve to restore the water reservoir to the standby state for the next localized terrential downpour.
Patent JP-H0779393-A (JP)
Title: Visual sense display device
Inventor: KENNO KOKICHI
IPC: H04N5/64
Filed: 1993-11-02
Abstract: PURPOSE:To enable a user to view a video image with wide field angle and high resolution by a visual sense display device such as a head mount display device. CONSTITUTION:Two 2-dimension display elements 4, 5 whose display screens are opposite to each other, two half mirrors 6, 7 in pairs with the display elements 4, 5 and combined in a V-shape, and a concaved mirror 8 having the same axis as the center axis of the two half mirrors 6, 7 combined to be a V-shape are arranged and images 11, 10 having a wider area than a half including an overlap area 9 are displayed on the two 2-dimension display elements 4, 5 and the two half mirrors 6,7 combined to V-shape synthesize the images into one consecutive video image.
Patent JP-2001097838-A (JP)
Title: Composition for controlling smell of aged person
Inventor: AITSU YOKO
IPC: A61K8/00
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition which can efficiently and strongly catch substances generating the smells of aged persons. SOLUTION: This composition for controlling the smells of aged persons contains an ethanolamine. The ethanolamine is preferably diethanolamine. The diethanolamine is contained in an amount of 0.001 to 20.0 wt.%. The composition is preferably a preparation for external use for skin. The preparation for external use for skin is preferably a whole body shampoo or lotion.
Patent JP-H03135840-A (JP)
Title: Power distribution device for four-wheel drive vehicle
Inventor: KOBAYASHI TOSHIO
IPC: B60K17/344
Filed: 1989-10-20
Abstract: PURPOSE:To lessen the burden of bearings, and thereby make the bearings small in size and light in weight by constituting the direction of thrust load acting on a helical drive gear to be directed opposite to the direction of the pressing force of the piston of a hydraulic multi-disk clutch when a vehicle is running ahead. CONSTITUTION:In an automatic transmission 1, a hydraulic multi-disk clutch 20 is interposed between a rear drive shaft 19 arranged in rear of an output shaft 7 and a transfer drive shaft 14 composed of a helical gear so that the power of the output shaft 7 is thereby distributed to the side of rear wheels. In this case, the multi-disk clutch 20 has a ring shaped piston 20g engaged in a ring shaped hydraulic chamber 25a formed in a transfer case 25 wherein the clutch plates are so constituted as to be pressed by hydraulic pressure applied to the piston 20g via a release bearing 20m so that a clutch drum 20b is thereby connected with the aforesaid gear 14. In addition, the twisting angle of the helical gear 14 is set in such a way that the direction of thrust load is opposite to the direction of the pressing force of the piston 20g when a vehicle is running ahead.
Patent JP-H10121961-A (JP)
Title: Driving unit provided with engine, transmission, and cooling circuit
Inventor: EDELMANN PETER
IPC: B60T1/087
Filed: 1997-10-07
Abstract: PROBLEM TO BE SOLVED: To form a structure around an engine in a compact size by arranging a water pump on a backward side of the engine viewed from the transmission direction of force, in a driving unit provided with a cooling circuit having at least one water pump. SOLUTION: A transmission 7 is arranged on a back stage of an engine 1 provided with an output shaft 3, and also a Cardan shaft 9 is arranged on an output side of the transmission 7. After engine force is transmitted to a differential 11 through a gear ratio in the transmission 7 from the Cardan shaft, a torque component force is transmitted to a rear axle 13 so as to rotate wheels 15. An engine 1 is cooled by a cooling material for cooling by circulating a cooling material circuit 17 provided with a radiator 19, and a cooled material is supplied to a cooling material inlet 27 through a radiator outlet line 25 by a water pump 23, which is arranged on a back side of the transmission direction of engine force, and is interposed between the engine 1 and the transmission 7.
Patent JP-H02121297-A (JP)
Title: Filamentary power supply of x-ray tube
Inventor: YAMADA HITOSHI
IPC: H02M7/48
Filed: 1988-10-31
Abstract: PURPOSE:To attempt to improve reliability in control of the title power supply by connecting a time constant circuit having its time constant nearly equal to a time constant including leakage inductance between the primary coil and secondary coil of a filamentary transformer and also load resistance in the secondary coil to a tertiary coil, and then attempting to obtain a feedback signal corresponding to filament voltage. CONSTITUTION:A tertiary coil 14 is wound round the primary coil 12 of a filamentary transformer 11 in close contact with the primary coil, and then a time constant circuit 16 having its time constant nearly equal to a time constant including leakage inductance between the primary coil 12 and secondary coil 13 of the filamentary transformer 11 and also load resistance in the secondary coil 13 is connected to this tertiary coil 14, so that a feedback signal corresponding to filament voltage may be attempted to be obtained from this constant circuit 16. An input to a control system formed in such a manner corresponds accurately to the filament voltage even if the pulse width of an output from an inverter 8 is varied to vary its high-frequency component. Thus, reliable control of the power supply can be improved.
Patent JP-S60232791-A (JP)
Inventor: DEBITSUTO AARU UOOJITSUKU
IPC: H04N3/22
Filed: 1984-12-28
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。