baber/WOPTO huggingface dataset:
Patent JP-H0957979-A (JP)
Title: Electrostatic ink jet recording head and manufacture thereof
Inventor: UEMATSU RYOSUKE
IPC: B41J2/385
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost electrostatic ink jet recording head which can be easily processed and manufactured. SOLUTION: The electrostatic ink jet recording head comprises a board 1, a plurality of strip-like recording electrodes 2 formed in parallel on the surface of the board 1 to generate an electric field for injecting ink, and a plurality of partition walls 10 respectively placed on the plurality of the electrodes 2 for partitioning the plurality of ink drawing holes 9 above between the adjacent electrodes 2. The head also comprises a cover member 6 provided on the partition walls 10 to form the plurality of ink drawing holes 9 oppositely at a predetermined interval to the board 1 and an ink chamber 11 integrally communicating with the holes 9. The walls 10 are so disposed that the ends of the walls 10 protrude to the ink jet side from the ends of the electrodes 2 and the end of the member 6.
Patent JP-H1059780-A (JP)
Title: Ceramic-base fiber composite material and its production
Inventor: KAMEDA TSUNEJI
IPC: C04B35/565
Filed: 1996-08-20
Abstract: PROBLEM TO BE SOLVED: To more effectively inhibit the reaction of Si having high reactivity with fibers or fiber coating layers at the time of reactive sintering when a reactive sintering method for forming a dense SiO matrix is applied and at least a lubricative layer exists at the interface between the matrix and each fiber. SOLUTION: A bundle of ceramic fibers or an intermediate preform made of the bundle is coated to form lubricative layers (BN layers) capable of lubricating the fibers to at least a matrix on the surface of the fibers and a final preform is formed from the bundle or the intermediate preform. Carbon powder is impregnated into the final preform, molten Si is further impregnated and reactive sintering is carried out. The fibers are made composite in the resultant matrix contg. SiC as the principal phase and the objective ceramic-base fiber composite material is produced.
Patent JP-S6281918-A (JP)
Inventor: KURATA MAMORU
IPC: H02G15/20
Filed: 1985-10-01
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-S6461763-A (JP)
Title: Manufacturing device for printing plate
Inventor: AZAMI KYOICHIRO
IPC: G03G13/26
Filed: 1987-09-01
Abstract: PURPOSE:To separate the uppermost printing original plate from an original plate below it completely by lifting one end side of a printing original plate by a suction rubber and rotating a support bar from one end side of the reverse surface of the original plate to the other end side. CONSTITUTION:This is the device which manufactures a printing plate from a printing original plate 52 provided with a photosensitive layer by an electrophotographic method and provided with a device which supplies original plates 52 stacked in a cassette 61 separately, sheet by sheet. Here, this supply device is provided with suction rubber 62 and the support bar 108 which is fitted to the rotary solenoid 109 of a cassette base 102 and rotatable by 90 deg.. Then the rubber 62 sucks and lifts the left-end side of the uppermost original plate 52 and then the bar 108 moves from the reverse surface of the left-end side to the right side, thereby separating the upper original plate 52 completely from the lower original plate. Then the original plate 52 is drawn in between rollers 63 and 64 and sent to an electrostatic charging device.
Patent JP-S6462859-A (JP)
Title: Tape guiding device
Inventor: HONDA IKUFUMI
IPC: G11B15/665
Filed: 1987-09-03
Abstract: PURPOSE:To execute the miniaturization and compact of a tape recorder, by abutting one side of a pair of height regulation guides to position a magnetic tape to a special position to the surface of the magnetic tape and abutting other side to a rear surface. CONSTITUTION:A magnetic tape in a tape cassette is guided to a second position Lb to splice at a prescribed angle from a first position La to a head drum 14. The positioning of the magnetic tape to the second position Lb is executed by a pair of height regulation guides 62 and 68 to regulate the height of the head drum 14 and a pair of angle regulating posts 70 and 74 to regulate the splicing angle of the head drum 14, and in the second position Lb, one side of a pair of the height regulating guides 62 and 68 is abutted to the surface of the magnetic tape and other side is abutted to the rear surface of the magnetic tape. Thus, without blocking the smooth loading or unloading of a tape, a tape recorder can be miniaturized and made compact.
Patent JP-H0540524-A (JP)
Title: Sensor positioning device
Inventor: WATANABE HIROYUKI
IPC: G07D7/00
Filed: 1991-08-05
Abstract: PURPOSE:To provide a sensor positioning device capable of setting automatically highly precise gap length without depending upon the manual operation of an operator. CONSTITUTION:A sensor 5 is brought into contact with a sensor position detecting part 13 installed on the surface of a guide 12 opposite to the sensor 5 by the action of a sensor moving mechanism 14. After that, a sensor position setting part 21 drives the sensor moving mechanism 14 so as to separate the sensor 5 from the guide 12 by distance set beforehand and set correctly and quickly the sensor 5 at a position the definite distance distant from the guide 12.
Patent JP-S6197802-A (JP)
Inventor: TERAO TAKAHIRO
IPC: H01C17/00
Filed: 1984-10-18
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-H0839643-A (JP)
Title: Molding method using plurality of molds
Inventor: ITO KAZUHIKO
IPC: B29C45/04
Filed: 1995-08-28
Abstract: PURPOSE:To achieve the smooth flow of a system without generating stagnation in molds while obtaining a uniform and highly accurate molded product using a plurality of molds. CONSTITUTION:In a molding method successively transferring a plurality of molds (a)-(n) to a heating process A, an injection molding process B, a cooling process C and a molded product taking-out process D to mold a molded product, the transfer of the respective molds (a)-(n) is controlled on the basis of the transfer speed and transfer waiting time of the molds.
Patent JP-H0267688-A (JP)
Title: Image noise removing system
Inventor: KATO YOICHI
IPC: H04N5/20
Filed: 1988-09-01
Abstract: PURPOSE:To prevent the generation of blur by controlling the characteristics of a filter based on relation to the position or boundary of a picture element in the case of filtering the picture element positioned on the boundary of blocks. CONSTITUTION:An input image signal is divided into blocks by a block dividing part 31, coded by a coding part 32 in each block, the coded signals 37 are decoded by a decoding part 33, decoded signals are synthesized by a block synthesizing part 34, filter characteristics are controlled by a block boundary adaptive filter part 35 in accordance with the relation with the position or boundary of the image positioned on the boundary, and an obtained output image signal 38 is outputted. The level value of an objective picture element A in a filter ring is x(0,0), the level of a peripheral picture element is x(i,j) and i, j express the relative positions from A. The level y0 of the A filtered by using the A and eight peripheral picture elements is expressed by another formula by setting up weight as f(i,j). A threshold is defined as (t) and y0 or x(0,0) is outputted in accordance with ¦x(0,0)-y0¦<t or ¦x(0,0)-y0¦>=t.
Patent JP-H06157523-A (JP)
Title: N-@(3754/24)n'-methylaminophenylethyl)camphidine derivative and its use
Inventor: TAKAHASHI NOBUYUKI
IPC: A61P25/18
Filed: 1993-09-03
Abstract: PURPOSE:To provide an N-(N'-methylaminophenylethyl)camphidine derivative free from extrapyramidal side effect, exhibiting anti-schizophrenic action and having an action to suppress the side effect caused by existing anti-schizophrenic agents. CONSTITUTION:The optically active 3-[2-(N-methylaminophenyl) ethyl]-1,8,8 trimethyl-3-azabicyclo[3,2,1]octane derivative of formula I or its pharmacologically permissible acid addition salt. The compound can be produced by reducing the formyl group of a compound of formula II. The compound of formula II is produced by reacting a 1,8,8-trimethyl-3-azabicyclo [3,2,1] octane of formula III with a compound of formula IV (X is reactive organic sulfonyloxy or halogen), reducing the nitro group of the resultant compound of formula V to amino group and formylating the product with formic acid or its reactive derivative.
Patent JP-S60113701-A (JP)
Title: Tightening of wheel for car
Inventor: MIZUI MASAYA
IPC: B60B31/00
Filed: 1983-11-24
Abstract: PURPOSE:To improve the durability by fixing a wheel onto a car through an annular pressing jig, thus making uniform the stress distribution which becomes high on the periphery of a nut seat and reducing the max. stress itself. CONSTITUTION:A wheel 1 is tightened by wheel nuts 3 through an annular pressing jig 4. Therefore, the stress distribution which becomes high on the periphery of a nut seat is made uniform, and the max. stress itself can be reduced, and duration strength can be improved. A thickness of 2-6mm. is suitable, and a width of 30-40mm. is desirable.
Patent JP-H0857870-A (JP)
Title: Gas and liquid impermeable rubber material and manufacture thereof
Inventor: SATO AKIO
IPC: B29K105/24
Filed: 1994-08-22
Abstract: PURPOSE: To provide flexible rubber material, which is suitable for the use as the diaphragm of an accumulator or the like, the refrigerant hose of an air conditioner, the fuel hose of an automobile or the like and excellent in impermeability to gasses and to liquids. CONSTITUTION: In the gas and liquid impermeable rubber material, gas impermeable thermoplastic resin B is dispersed in crosslinked rubber material C3 into thin flat laminae oriented ire one direction. The thermoplastic resin B added to stock rubber A is mixed with and dispersed in the rubber under the condition that the thermoplastic resin B is heated up above its melting temperature so as to obtain rubber material C1 . After the obtained rubber material C1 is applied with high shearing force for forming and, at the same time, the dispersed thermoplastic resin B is formed into thin flat laminae oriented in one direction, the resultant rubber material C2 is crosslinked so as to produce the gas and liquid impermeable rubber material.
Patent JP-S59110706-A (JP)
Title: Preparation of powder
Inventor: IYORI YUUSUKE
IPC: C01B32/949
Filed: 1982-12-15
Abstract: PURPOSE:To prepare a fine WC-powder in which V is uniformly dispersed, by a method wherein molten WO3 is injected to be cooled at a specific speed and cooled WO3 is heated to a specific temp. under a reduced pressure atmosphere comprising a specific gaseous mixture consisting of H2, CH4 and VCl4. CONSTITUTION:In preparing a fine stock carbide powder as an ultra-hard phase, molten WO3 is injected to a cooling body to be quenched at a cooling speed of 10<4> deg.C/sec or more. Subsequently, this quenched WO3 is heated to 900 deg.C or more under a reduced pressure atmosphere comprising a gaseous mixture prepared by partially mixing VCl4 in a gaseous mixture of which the mixing ratio of H2 and CH4 is 1/10-100/1. By this method, WC in which V is mixed from the gas phase is formed and particle growth suppressing effect is developed by the uniform dispersion of V and a fine particulate powder hardly generating particle growth is obtained.
Patent JP-2001047923-A (JP)
Title: Floor carpet for vehicle
Inventor: MORI YUICHI
IPC: A47G27/02
Filed: 1999-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a floor carpet for vehicles, which can be dried with ease after being washed with water and hardly causes the deformation of a floor silencer and the separation from a carpet's outer layer. SOLUTION: The floor carpet is formed by pressing a felt-like silencer 12 which is made of low melting point fiber and backed after being preheated against a carpet's outer layer 5 comprising base cloth 3 threaded with pile strings 2 and a packing material 4 made of synthetic resin at a specified temperature controlled. The floor silencer 12 is deposited to the back face of the carpet's outer layer 5 by press molding to be integrated and a water repellent layer 14 is formed by melting and hardening the surface layer of the floor silencer 12.
Patent JP-H0669397-A (JP)
Title: Lead frame for semiconductor device
Inventor: TSUNODA YOICHI
IPC: H01L21/56
Filed: 1992-08-19
Abstract: PURPOSE:To eliminate a tie-bar cutting process and a process for removing the resins stuck on outer leads and performing solder-platings, which are the after-processes of the process for molding the outer leads, and to prevent the deformations of the outer leads after molding, in a semiconductor device after resin-sealed. CONSTITUTION:In at least a part of the spaces laid among outer leads 5, solders 6 are buried, and the respective adjacent outer leads 5 are connected by the solder 6. Thereby, the resin leakages in the case of resin-sealing are prevented, and the solders 6 can be cut in a fusing way by heating them. Therefore, a tie-bar cutting process and a process for removing the resins stuck on the outer leads 5 become unnecessary, and the productivity and quality of a semiconductor device can be improved. Moreover, since the heatings of the solders 6 are performed after the process for molding the outer leads 5, the outer leads 5 are reinforced with the solders 6 when molding, and the flatnesses of the ends of the outer leads 5 are improved, and in its turn, the productivity and quality of the semiconductor device can be further improved.
Patent JP-H04105777-A (JP)
Title: Production and equipment for production of aluminum clad steel plate
Inventor: HARA KENJI
IPC: B23K20/14
Filed: 1990-08-23
Abstract: PURPOSE:To obtain an aluminum clad steel plate by superposing aluminum strips on a plated steel strip which passes an aluminum plating bath and passes an inert gaseous atmosphere, then press welding these strips. CONSTITUTION:The material flow arriving at rolling rolls 3 from a plating bath 2 is enclosed by a box 16 which shuts off the flow from the outdoor air. An inert gas is introduced from high-temp. gas injection nozzles 15a, 15b into the box 16. The high-temp. gas is blown to the surface in order to adjust the quantity of plating deposition of the plated steel strip 13 pulled upward from the plating bath 2. The spray wiping quantity of the aluminum layers on the surface in a molten state is adjusted by adjusting the gas injection rate from the high-temp. gas injection nozzles 15a, 15b to prevent the adhesion of the excessive aluminum. The inside of the box 16 is maintained in the inert gaseous atmosphere by using the inert gas as such blowing gas.
Patent JP-H0964056-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: SATOU SAYURI
IPC: H01L21/331
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To provide technology capable of eliminating the cause for disturbing the acceleration by suppressing the increase in the parasitic capacity due to the insulating film of an emitter sidewall, thereby reducing the junction capacity between a base and the emitter. SOLUTION: The base electrode layer 7 and the emitter electrode 14 of a self-aligned bipolar transistor drawn near at hand on a semiconductor substrate 1 are insulated by the third insulating film 10 (e.g. oxide film) and the fourth insulating film 13 (e.g. the oxide film formed on the surface of the polycrystal silicon) via the second semiconductor layer 12 (e.g. polycrystal silicon). Thus, the parasitic capacity existing between both the layers 7 and 14 by the insulating film becomes the value of the series connection of the parasitic capacity C1 by the third insulating film 10 and the parasitic capacity C2 by the fourth insulating film 13. Accordingly, the junction capacity CTE between the base and the emitter is indicated by CTE=(C1×C2/C1+C2)+CJ (emitter-base junction capacity), and reduced as compared with the prior art by the addition of the capacity C2 due to the film 13.
Patent JP-H0560602-A (JP)
Title: Measuring apparatus of light intensity distribution
Inventor: SAITO SUSUMU
IPC: G01J1/02
Filed: 1991-08-30
Abstract: PURPOSE:To improve precision in measurement by a method wherein an exposure plane is illuminated in a part of a maximum transferable area, while a position being conjugate with the exposure plane is provided at least at one place between a light source element and the exposure plane. CONSTITUTION:A beam 101 from an excimer laser light source 100 enters an optical integrator 103 and forms a number of secondary light sources immediately after the entry. Lights from these light sources pass through lenses 104 and 105 and thereby a position being conjugate with a wafer 113 on the exposure plane is formed behind them. At this position, a difference in a spatial laser power from the wafer 113 is small, and a light intensity distribution on the surface of the wafer 113 can be measured precisely by providing a light quantity sensor 201 of a first light-sensing element in the vicinity of a reticule diaphragm 106 and by making the power thereat be the intensity of a reference light. The ratio of it to the light intensity obtained by a light quantity sensor 118 of a second light-sensing element on the surface of the wafer 113 is calculated by a light intensity measuring element 120 and thereby the effect of nonuniformity of each pulse of the laser power is removed. The lights of the secondary light sources are superposed as a maximum transferable area at the position of the diaphragm 106 and a transfer area is determined by the diaphragm 106.
Patent JP-H0758322-A (JP)
Title: Semiconductor device and its manufacture
Inventor: KUWABARA MASASHI
IPC: H01L29/78
Filed: 1993-08-13
Abstract: PURPOSE:To optimize the amount of hole injection and also to suppress injection of other holes occurring at switching off by forming a heavy metal silicide layer between an anode electrode and an anode area, for shorter carrier lifetime of a drain area. CONSTITUTION:At a p-type anode area 11 and the part of a drain area 12 adjoining to the p-type anode area 11, a heavy metal diffusion area 24, such as Au, is provided. With this, the lifetime of that area is short, and hole injection from the anode area rarely takes place even when the impurity concentration of the p-type anode area 11 is high, thus hole injection is suppressed to a minimum and re-injection at off-time is hard to take place. Thus, good joint to a metal anode electrode is obtained. Since the heavy metal diffusion area exists, positive hole injection from the anode area rarely takes place even when carrier lifetime of the drain area is long, so, the amount of positive hole injection is suppressed to slightness, for good fast switching characteristics.
Patent JP-2000052433-A (JP)
Title: Electric fusion-bonding device
Inventor: ARIYOSHI KAZUHISA
IPC: B29C65/34
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To enable a correct ambient temperature (environmental temperature) to be measured by a simple structure without being adversely affected by the heat generation of a power supply part or a direct sunshine and at the same time, enable the energy supply to an electrically heated wire to be corrected considering the ambient temperature (environmental temperature) by a simple method and precisely. SOLUTION: The end parts of adjacent pipe members 11, 11 are connected to each other by a fusion-bonding joint 8 and fusion-bonding current is supplied to an electrically heated wire fitted internally in the fusion-bonding joint 8 to fusion-bond the end parts of both pipe members 11, 11. In this case, the energy supply to the electrically heated wire is corrected considering the ambient temperature during fusion-bonding using this electric fusion-bonding device. In this device, a temperature sensor 5 for detecting the ambient temperature during fusion-bonding is installed at a position near an air flow-path, that is, an air suction aperture 4a by a cooling fan 6 housed in an enclosure case 1.
Patent JP-S61100165-A (JP)
Title: Bean curd-like food
Inventor: WATANABE KOUZOU
IPC: A23L7/10
Filed: 1984-10-20
Abstract: PURPOSE:To prepare the titled novel food having the characteristic taste, flavor and nutrient value of rice, utilizing the rice bran produced in the production of an alcoholic drink, by coagulating an emulsion liquid prepared from a rice material such as rice bran or its mixture with a soybean protein source. CONSTITUTION:The objective food can be produced by preparing an emulsion from (A) one or more rice raw materials selected from rice bran (e.g. white bran produced as a by-product in the preparation of alcoholic drink), rice flour, and their water-extraction residue or (B) a mixture of the component A and a soybean protein source, and coagulating the emulsion with (C) a coagulant.
Patent JP-H1151161-A (JP)
Title: Lubricating structure of bearing for transmission
Inventor: SATO MOTOHIKO
IPC: F16H57/04
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To provide lubricating structure of a bearing capable of certainly supplying lubricating oil for each of the bearings in the front and the rear. SOLUTION: It is structured to lubricate a front bearing 16 and a rear bearing 17 to support a rotary shaft 10 in a transmission, a hollow hole 15 is formed on the rotary shaft 10, an oil sleeve 20 to communicate to a hydraulic circuit is closely provided on one end side of the hollow hole 15, and a front bearing lubricating orifice 20a to inject lubricating oil to the side of the front bearing 16 and a rear bearing lubricating orifice 20b to supply lubricating oil to the side of the rear bearing 17 are formed on this oil sleeve 20.
Patent JP-H04104438-A (JP)
Title: Flat board type display device
Inventor: SUZUKI HIDETOSHI
IPC: H01J31/12
Filed: 1990-08-24
Abstract: PURPOSE:To prevent contrast lowering and crosstalk of a picture due to spike- shaped voltage by providing electron beams to be emitted from an electron emitting element array with a modulation grid and timely impressing cut-off voltage. CONSTITUTION:A timing control circuit 103 changes the contents of output of a line memory 105 every one line synchronously with the serial picture data to be inputted into a shift register 104. On the other hand, aforesaid control circuit generates control signals to the switching element array 102 to drive in sequence, however generating spike--shaped impression voltage due to characteristic diversity of the switching elements S1 to Sm+1. There, by inputting cut-off timing signals to a gate array 106 ranging at least 100 n s, a modulation grid cuts-off needless electron beams by a modulation grid. Thereby, lowering of brightness contrast and crosstalk can perfectly be removed.
Patent JP-H0857745-A (JP)
Title: Tool data input method in interactive numerical control system
Inventor: OKUNO NAOKI
IPC: B23Q15/00
Filed: 1994-08-22
Abstract: PURPOSE: To provide a technical means that can assign a large number of tools as registered tools without changing a tool data file or increasing the capacity of the tool data file regarding a method of inputting the tool data of tools used in each process of machining at the time of registering a machining program in an interactive numerical control system for a machine tool. CONSTITUTION: Tool data excluding specific data with the possibility of being changed most frequently out of tool data is previously registered as a tool data file. The specific data of each tool is inputted every process at the time of setting a machining program. Using the inputted specific data and the other tool data read from the tool data file, a tool is determined, and a necessary machining condition is set. As the specific data, a cutting edge radius is used if the tool is a general-purpose cutting tool, for instance, a nomical diameter is used if the tool is a drill, and the nominal diameter, pitch, and the like are used if the tool is a tap.