baber/WOPTO huggingface dataset:
Patent JP-H0625958-A (JP)
Title: Production of polyolefinic ultra-fine fiber nonwoven fabric
Inventor: ARIMOTO TAKASHI
IPC: D04H3/007
Filed: 1991-10-02
Abstract: PURPOSE:To provide the method for stably supplying polyolefinic ultra-fine nonwoven fabric especially excellent in the use of filters without causing troubles such as the generation of flies and the clogging of nozzle orifices. CONSTITUTION:The method for producing the polyolefinic ultra-fine fiber nonwoven fabric by a melt-blowing method is characterized by melt-spinning a polyolefinic resin having a melt index of 500-2000g/10 min and a ([mu]p) of 0.5-0.9 into ultra-fine fibers at a specific nozzle temperature.
Patent JP-H06106281-A (JP)
Title: Method for controlling outer diameter of coil spring
Inventor: SANUKITANI SHINICHI
IPC: B21F3/06
Filed: 1992-09-29
Abstract: PURPOSE:To keep the outer diameter of a coil spring within a specified allow ance with a high precision. CONSTITUTION:In a method for controlling the outer diameter of a coil spring, the sampling is executed at the rate of one for an appropriate number in the manufacturing process of the coil spring, the coil spring is held by a member of a parallel chuck before the sampled coil spring is cut, the outer diameter is measured, the measured value is received by a computer and compared with the reference value, and the position of the coiling pin is adjusted by the value corresponding to the difference.
Patent JP-H03144988-A (JP)
Title: Large-scale integrated circuit for transaction medium processor
Inventor: NAKAMURA AKIHISA
IPC: G11B33/12
Filed: 1989-10-31
Abstract: PURPOSE:To decrease the number of components of the IC chip of the transaction medium processor and to relax the package density of a circuit board and improve its reliability by putting circuits for modulating and demodulating magnetic recording data in plastic packages and driving the packages independently. CONSTITUTION:In the large-scale IC for the transaction medium processor used for a reader/writer, etc., which records data magnetically on a card type transaction medium such as a prepaid card, circuits for modulation such as a write data control circuit 454, an F2F modulating circuit 455, and an amplifier 456 for writing and demodulating circuits such as an amplifier 451 for reading, an F2F demodulating circuit 452, and a magnetic read data processing circuit 452 for the modulation and demodulation of the magnetic recording data are stored in a plastic card 45a. Four card 45a which are driven independently of one another are mounted for four channels to constitute an LSI 45 for F2F modulation and demodulation, and consequently the number of components of the IC chip is decreased to relax the package density and improve the reliability as well as the economy.
Patent JP-H07118400-A (JP)
Title: Flexible fire-resistant material and its production
Inventor: KUMAGAI NAONOBU
IPC: E04B1/684
Filed: 1993-10-19
Abstract: PURPOSE:To obtain a flexible fire-resistant material suitable for a fire-resistant gasket for buildings by incorporating a specified amount of carbon fibers cut to a specified length into a specified flame-retardant composite rubber-base raw material and molding the mixture. CONSTITUTION:A composite rubber-base raw material having a flame retardancy near to the UL standard V-0 (a raw material obtained by imparting flame retardancy to a base material comprising, e.g. a synthetic rubber, a silicone rubber or fluororubber or a composite thereof) is mixed with 2-40wt.% assembly of carbon fibers chopped to 20mm or shorter, and the mixture is molded. An example of the carbon fiber assembly is one obtained by cutting long PAN-base carbon fibers having a diameter of 3-10mum to a length of 2-20mm. Necessary ingredients, such as a foaming material, a vulcanizing agent, a stabilizing agent and a coloring agent, are incorporated into the molding mixture as required.
Patent JP-H04157913-A (JP)
Title: Schmitt trigger circuit
Inventor: INAGAKI YASABURO
IPC: H03K3/353
Filed: 1990-10-22
Abstract: PURPOSE:To reduce the development period up to mass-production by providing a MOS transistor(TR)/switch circuit fine-adjusting the impedance of a feedback MOS TR to the circuit. CONSTITUTION:The circuit is provided with an N-channel MOS TR Q1, an N-channel TR Q2, a P-channel MOS TR Q3 and a feedback N-channel MOS TR Q4. A switch circuit SW 1 is provided with a circuit selecting one of drains of P-channel MOS TRs Q5-Q7 to connect to a power supply terminal Vcc and an off-contact not connected to any point. The MOSTRs Q5-Q7 are impedance adjustment MOS TRs and any of drains of the MOS TRs Q5-Q7 is connected to the power supply terminal Vcc to fine-adjust the impedance of the feedback MOS TR Q4.
Patent JP-H08121286-A (JP)
Title: Fuel injection device
Inventor: SHIMOKAWA KIYOHIRO
IPC: F02B23/06
Filed: 1994-10-25
Abstract: PURPOSE: To reduce quantities of black smoke and hydrocarbon in exhaust gas by regulating an injection angle in fuel spray from a nozzle hole of a fuel injection nozzle. CONSTITUTION: A cone angle of a nozzle hole formed in the tip part of a nozzle main body 34 in a fuel injection nozzle is set to be 180 deg. or more, while a projection quantity of the nozzle main body 34 to the inside of a cylinder is increased, and fuel is injected from the nozzle hole to the vicinity of an edge 71 of a combustion chamber 21.
Patent JP-2001109189-A (JP)
Title: Electrostatic charge image developing toner, electrostatic charge image developer and method for formation of image
Inventor: SERIZAWA MANABU
IPC: G03G9/087
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic charge image developing toner, developer, and method of forming an image using those so as to obtain excellent fixing property, wide fixing region, little irregularity in the gloss for continuous copying, little difference in the gloss between top and back surfaces for double-face copying and excellent reliability. SOLUTION: The electrostatic charge image developing toner, developer and a method of forming an image have the following features. The toner for thermal fixing contains a binder resin and a coloring agent. The binder resin contains a crosslinking agent consisting of an aliphatic compound. The gloss on the surface of the fixed image of the toner is >=20%. The maximum change rate ΔGmax of the gloss per 1 deg.C surface temperature difference in a 140 to 170 deg.C temperature range of the surface of the fixing member is <=2.6%/ deg.C. When A is defined by A=(X×Z/1000)+(Y-44), wherein X is the weight average mol.wt. of the toner, Y deg.C is the glass transition temperature Tg, and Z% is the proportion of the crosslinking agent in the binder resin, A ranges from 21 to 38.
Patent JP-H01126730-A (JP)
Title: Stack memory device
Inventor: HABATA SHINICHI
IPC: G06F9/34
Filed: 1987-11-12
Abstract: PURPOSE:To improve a processing speed by efficiently realize stack function with the small quantity of a hardware. CONSTITUTION:When push operation is executed, 1 is added to a stack top counter (ST)30. The value of the ST30 is given to one input of a coinciding circuit 70. To the other input of the coinciding circuit 70, the value of a stack base counter (SB)40 is inputted. When the coinciding circuit 70 detects coincidence, since this shows a condition that the entry of a high speed memory 10 is wholly used. Then, when the push operation is executed in such a condition, a save processing is executed to sweep out the contents of the high speed memory 10 to an external memory 20. At first, the contents of the SB40 are given to the high speed memory 10 as an address and the contents of the address are transferred to the external memory 20. After that, the value of the SB40 is added only by 1. The output of the most significant digit of the SB40 is given through a line 402 to a flip-flop 80. Then, when acarrying occurs, a setting is executed. This evacuating operation is continued until a flip-flop 70 is set.
Patent JP-H03144095-A (JP)
Title: Casing bit for excavating vertical hole
Inventor: NAKAYAMA TERUTOSHI
IPC: E21B7/20
Filed: 1989-10-31
Abstract: PURPOSE:To improve soil removing efficiency by a method wherein a block moved in a peripheral groove along with rotation of a steel pipe is mounted in a position above an insert cutter by which the peripheral groove is excavated in the inner peripheral part of a steel pipe. CONSTITUTION:A block 9 is mounted on the lower end of a steel pipe 1 and in a position above an insert cutter 4 to excavate a peripheral groove 5 for inserting a shell 6a of a hammer grab 6 along with rotation of the steel pipe 1. During excavation of a gravel layer, behaviour to close a peripheral groove due to entrance of gravels to a peripheral groove 5 is produced. But, the block 9 mounted on the inner peripheral surface of the steel pipe 1 is rotated in the peripheral groove 5 along with rotation of the steel pipe 1, and gravels entering the groove 5 are pushed out to prevent choking of the peripheral groove 5. This constitution improves soil removing efficiency.
Patent JP-2000112113-A (JP)
Title: Graphic pattern forming method
Inventor: KOJIMA SEIJIRO
IPC: G03F1/68
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a graphic pattern forming method for a semiconductor EB device curtailed in the data quantity after EB processing without exerting influence to the images of the mask patterns in a series of optical lithography stage and RIE stage. SOLUTION: This graphic pattern forming method for the semiconductor EB device consists in forming an optical proximity effect correction pattern 15 applied on a projecting shape graphic pattern 11 partly in overlap to a rectangular shape near the apex of the projecting shape graphic pattern 11. In such a case, the projecting shape graphic pattern 11 and the optical proximity effect correction pattern 15 of the rectangular shape are subjected to conversion processing to a data format readable by a plotting device as separate data.
Patent JP-H03155321-A (JP)
Title: Device for carrying out transmission between two termination positions
Inventor: FURIIDORITSUHI SHIYUAUERU
IPC: H01R35/02
Filed: 1990-10-24
Abstract: PURPOSE: To positively transmit power between a fixed part and a movable part, without contacts by transmitting power between two termination positions with a flat-band-shaped conductors that are formed spirally and perform electric connection. CONSTITUTION: A battery 4 is connected to a termination position 6, that is formed as a fixed point via a conductor 5. An electronic equipment 3 is connected to a termination position 8 via a conductor 7, and the termination position can move in the direction of a bi-directional arrow 9. A flat-band-shaped conductor (FBL) 10 is provided between the both termination positions 6 and 8. The FBL 10 is wound for many turns between the both termination positions 6 and 8 and is spirally provided. The number of turns of the FBL 10 is set to, at least the number of turns of the steering wheel of an automobile, thus transmitting power between the two termination positions and preventing the friction operation of a slip ring and the fluctuation of resistance due to contact.
Patent JP-S63137436-A (JP)
Title: Liquid phase epitaxial growing system
Inventor: HIROTA KOJI
IPC: H01L21/208
Filed: 1986-11-28
Abstract: PURPOSE:To prevent abnormal yielding of a crystal at the peripheral parts of a substrate when slanted type liquid phase epitaxial growing is performed, by providing crystal thin films composed of the same material as that of the substrate at the periphery of a substrate holder beforehand. CONSTITUTION:A substrate supporting tool 13 composed of cylindrical quartz, in which a recess part 12 is provided by cutting at the central part, is provided so as to contact with a heat resisting quartz tube 11 having a bottom. An epitaxially growing substrate 15 composed of CdTe is mounted on a substrate holder 14 in the recess part 12 along the central axis of the supporting tool 13 so that the substrate is contacted with facing surfaces 16A and 16B with the recess part 12 in-between. The holder 14 is formed by using substrate composed of sapphire or the like. Crystal layers comprising the same material as that of the epitaxial growing substrate 15 are deposited on the peripheral parts 14A on both sides of the holder, which are not contacted with the supporting tool 13, by a sputtering method and the like beforehand. A epitaxially growing melt 18 composed of Hg, Cd and Te is contained at the lower part of the holder 14. The melt 18 is fused and the device is rotated in the direction B. The substrate is contacted with the melt and the temperature is decrased. Thus an epitaxial layer is formed. At this time abnormal epitaxial growing is yielded on the CdTe crystal layers 17 at the peripheries of the holder 14. The epitaxial layer having the uniform thickness along the entire surface is obtained on the substrate 15.
Patent JP-H02133136-A (JP)
Title: Manufacture of warm or hot forged parts
Inventor: MIURA TETSUO
IPC: B21J5/06
Filed: 1988-11-11
Abstract: PURPOSE:To easily manufacture large-sized parts by applying a metallic soap layer to the surface of a preform formed by executing warm forging or hot forging to a stock heated to a prescribed temperature and performing a lubrication treatment, and subsequently, bringing the preform to cold press fitting in the axial direction of a die and bringing it to extrusion. CONSTITUTION:A stock formed to a cylindrical shape is heated to a prescribed temperature, and thereafter, compressed in the vertical direction and primary forming is executed, and this stock is inserted between a male die and a female die of a forging device 2 and brought to compression forming, and pushed and expanded. Subsequently, a preform A having a tooth form Aa in the outside periphery of the stock is formed by a tooth form 6a of the lower die 6. Next, the preform A is removed by a knockout pin 10 and deburring is executed. Thereafter, by immersing the preform A successively in a sodium stearate solution from a zinc phosphate solution, a zinc stearate layer is generated. The preform A is inserted and held by the upper punch 26 and the lower punch 28 of an extrusion device 20 and led to a guide part 24b. Next, the rough shape member A is brought to extrusion to the lower part and a tooth form Ba is formed by a cutting edge part 24c. In such a way, precision working of the rough shape member can be executed easily by cold extrusion.
Patent JP-2000109850-A (JP)
Title: Process and device for converting heavy oil into fluid fuel for generating unit
Inventor: OTA KAZUAKI
IPC: C10G31/00
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To efficiently and easily gasify heavy oils and convert them into light oils, to inhibit facility corrosion and environmental pollution by easily converting metal components or sulfuric components contained in heavy oils into harmless inorganic salts and removing them, and to alleviate efforts for maintenance and increase the electric power generation efficiency of electric power generating devices. SOLUTION: A heavy oil, water and an alkali are maintained at the supercritical state of water and decomposed in a supercritical reactor 24 to generate a light oil component, a hydrocarbon gas, a metal oxide, an alkaline salt and supercritical water. The obtained decomposed product is maintained in an extractor 25 at a temperature and pressure equal to or below the subcritical state of water to extract a hydrocarbon gas, a light oil component and moisture from the decomposed product. The extracted hydrocarbon gas, light oil component and moisture are vapor-liquid separated by a vapor-liquid separator 27 into a hydrocarbon gas, a light oil component and moisture. The separated light oil component and moisture are separated into a light oil component and water by an oil-water separator 28.
Patent JP-H05116660-A (JP)
Title: Luggage carrier for two wheeler
Inventor: NAGASAKA OSAMU
IPC: B62J7/08
Filed: 1991-10-30
Abstract: PURPOSE:To provide the luggage carrier of a two wheeler formed in such a way as to allow a luggage to be hung temporarily utilizing the luggage carrier. CONSTITUTION:Separately from downward hooks 9 provided at a member forming the luggage carrier 7 of a two wheeler, an upward hook 10 is provided on the front side of a front guide bridge 8 provided at the frontward upper part of the luggage carrier 7.
Patent JP-H05127097-A (JP)
Title: Microscope optical system
Inventor: SUKEGAWA MINORU
IPC: G02B21/18
Filed: 1991-10-30
Abstract: PURPOSE:To remove ghost images out of sight and to observe clear images by arranging the beam splitter prism tilting at the prescribed angles. CONSTITUTION:A beam splitter prism 6 with a beam splitter surface 6a to divide light flux is arranged in the area of parallel light flux between objective lens 1 and image formation lens 3. A light flux incident surface 6b of the beam splitter prism 6 is flat and tilted by the angle theta against the plane crossed orthogonally to the optical axis of the incident light flux from the objective lens 1. In this case, the focusing distance of the image formation lens is taken as 'F' and the number of sights as 'S', the angle theta whose light flux incident surface is vertical to the incident light flux shall be a formula I. Further, when the distance between the transparent light emitting surface and the light flux incident surface is taken as '1', the image formation lens is located at the position where the light axis is deviated by distance (d) represented by formula II against the incident light flux.
Patent JP-S62144315-A (JP)
Title: Molecular beam crystal growing apparatus
Inventor: HARADA AKINOBU
IPC: H01L21/203
Filed: 1985-12-18
Abstract: PURPOSE:To facilitate the exchange of a refrigerant container and reduce the size of a molecular beam crystal growing chamber by separately providing the independent refrigerant container surrounding a plurality of molecular beam sources and constructing an apparatus such that the refrigerant containers are accommodated in molecular beam source mounting ports. CONSTITUTION:A flange 4 integrated with a refrigerant container 3 is vacuum-sealed through the flange of a molecular beam source attaching port 2 and a metal gasket. A molecular beam source 5 is inserted in the cylinder of the molecular beam source refrigerant container 3 toward a substrate 7 through a hole formed in the flange 4 and attached to the flange 4 via the gasket to be vacuum-sealed. The molecular beam source refrigerant container 3 can be exchanged by dismounting the flange 4 mounted to the flange of the molecular beam source mounting port 2 and a large size flange 1 is not necessary to be detached. Liquid nitrogen is charged only in the refrigerant container corresponding to the molecular beam source to be used. The bottom cover 8 of the large size flange 1 can be arranged on the same level as that of the upper surfaces of the molecular beam source 5 and the refrigerant container 3 and therefore the size of a molecular beam crystal growing chamber is reduced by that much.
Patent JP-H08143481-A (JP)
Title: Production of dimerized aromatic compound and catalyst for producing the same
Inventor: SUGURO YOSHIO
IPC: C07C15/14
Filed: 1994-11-18
Abstract: PURPOSE: To efficiently obtain in high yield a dimerized aromatic compound useful as e.g. an industrial feedstock by dehalogenating coupling of an aromatic halogen compound in the presence of a specific catalyst, water, a reducing agent and a halogen acceptor. CONSTITUTION: This dimerized aromatic compound is obtained by dehalogenating coupling of an aromatic halogen compound bearing one or more halogen atoms on the aromatic nucleus carbon atom(s) (e.g. chlorobenzene) in the presence of a Pd-C catalyst with the atom number ratio (O/C) >=0.2 determined by the X-ray photoelectron spectroscopy(XPS) for both the oxygen and carbon atoms on the surface of the catalyst, pref. >=1vol.% of water, pref. 0.1-10 mol (per mol of the aromatic halogen compound) of a reducing agent and pref. 0.1-20mol of a halogen acceptor such as sodium hydroxide. It is preferable that the catalyst be subjected to oxidative treatment at 0-100 deg.C in an aqueous solution.
Patent JP-H06106960-A (JP)
Title: Evapoator structure for air conditioner
Inventor: SUZUKI KENJI
IPC: B60H1/32
Filed: 1992-09-30
Abstract: PURPOSE:To improve heat exchange efficiency of an evaporator and further refrigerating ability, of an air conditioner. CONSTITUTION:In an air conditioner evaporator which is provided with an inlet use header pipe 11 for introducing a refrigerant in one side of a refrigerant flat tube 9 of flowing a refrigerant and an outlet use header pipe 12 for discharging the refrigerant in the other side of the flat tube 9, the inlet use header pipe 11 is arranged in a central part of the evaporator 1, and the refrigerant flat tube 9 of connecting one side to this inlet use header pipe 11 is extended gradually in a spiral shape. The outlet use header pipe 12 is connected to the other side in the outermost side of this spiral shaped flat tube 9. By a constitution thus provided, a part of the inlet use header pipe 11 or the like with large ratio of a liquid refrigerant is positioned in the central part of the evaporator 1, and air rushing against fins can be increased. In this way, cooling ability can be increased by improving heat exchange efficiency of air.
Patent JP-H07137864-A (JP)
Title: Paper bundle transfer feeder
Inventor: TOMITA YUTAKA
IPC: B65H3/50
Filed: 1993-11-15
Abstract: PURPOSE:To improve work efficiency by automatizing work for supplying a paper bundle separated to be conveyed from a layered product, to a device for performing another process, in a manufacturing process of the paper bundle. CONSTITUTION:When a calendar 1, conveyed by a conveying plate PL, is positioned it a tilt condition in a prescribed position, an end part in an upper side of the calendar 1 is sucked to lift it by a sucker pad 26. Thereafter, the conveying plate PL is drawn out from a lower side of this calendar 1, thus to drop down another end part of the calendar 1, sucking the end part lifted, onto a transfer feed plate 22. When completely drawing out the conveying plate PL from the lower side of the calendar 1 is detected by a sensor S2, sucking by the sucker pad 26 is stopped, and the calendar 1 is completely dropped dot onto the transfer feed plate 22. The calendar 1 dropped down onto this transfer feed plate 22 is positioned in a prescribed position on the transfer feed plate by a side plate 24B and further transfer fed in a direction of a work bench C from on the transfer feed plate by a conveying belt 23.
Patent JP-H01127568-A (JP)
Title: Doffing method for package
Inventor: OKUYAMA YASUO
IPC: B65H67/04
Filed: 1987-11-13
Abstract: PURPOSE:To automatically carry out the so-called edge winding of a package by holding yarn when the yarn moved to the endmost position of traverse after a package is fully wound, rotating the package by inertial force, and winding the yarn onto a take-up tube and cutting off the yarn. CONSTITUTION:By winding yarn 3 delivered out of a yarn feeding bobbin 2 onto a take-up tube 9 and as a package 10 is fully wound, a yarn feeder 17 detects the arrival of the yarn 3 in the endmost position of traverse from the signal of a photoelectric tube 12 and stops the rotation of a rotary drum 8 by operating a brake means 18. At the same time, the package 10 is separated from the rotary drum 8 through a lifting means 19 and, while continuously rotating the package 10 by inertial force, the yarn 3 which is held in the endmost position of traverse due to the stoppage of the rotary drum 8 is continuously delivered and, by falling from the package 10 along its end face, the yarn 3 is wound up on the end portion of the take-up tube 9 by a certain quantity. Then, the yarn 3 is cut with a cutter 6 and conveyed out of a winder 1 by means of a doffing device. Thereby, edge winding can be automatically carried out saving energy.