baber/WOPTO huggingface dataset:
Patent JP-H01273354-A (JP)
Title: Manufacture of bipolar transistor
Inventor: ADACHI SADAO
IPC: H01L29/73
Filed: 1988-04-25
Abstract: PURPOSE:To obtain a low base resistance, by forming a first semiconductor area from an impurity ion implantation area while forming a second semiconductor area of a low resistivity in said first semiconductor area with a laminated body heated. CONSTITUTION:A nitrogen ion is implanted into an impurity ion implantation area 8', a mask layer 42 having a window 41 is formed on an insulating film 9, a window 9b is formed by etching, an impurity layer 51 is formed, a mask layer 54 is eliminated, and a layer 52 is formed. A group II element is introduced from the layer 52 to the impurity ion implantation area 8' by diffusion, with a laminated body 7 heated, to form a semiconductor area 8 having activated P type from said impurity ion implantation area 8', while a semiconductor area 53 having P-type and of a sufficiently lower resistivity than the semiconductor area 8 is formed in the area bordering on the window 9b within the semiconductor area 8. And then electrode layers 81, 21, and 61 are formed.
Patent JP-S6223641-A (JP)
Inventor: BERUNAARU FUINO
IPC: H04W52/02
Filed: 1986-05-06
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-S5727539-A (JP)
Title: Ion generator
Inventor: KAGEYAMA KATSUO
IPC: H01J27/08
Filed: 1980-07-25
Abstract: PURPOSE:To improve operationality of an ion generator and gas efficiency by connecting the ion generation location by the crossed field discharge to a vacuum device so that the vacuum conductance of the opening section on the first cathode surface can exceed the conductance of other parts. CONSTITUTION:A vacuum container 5 is airtightly sealed in a connection fixture 27. The connection fixture 27 is airtightly welded on a nonmagentic stainless steel cylindrical body 28 and the cylindrical body on a flange 29, respectively. Besides,  the flange 29 is airtightly connected to the flange 31 of a vacuum device through  the base flange 30 of a beam line. An electrostatic lens system 14 is fixed to the  cylindrical body 32 which is mounted on the base flange 30 and fed through leads  which pass through the inner part of the cylindrical body 32. On the other hand, a  cathode 3 is fixed to the cylindrical body 28 through a flange 33 and grounded electrically by a conduction passage consisting of the flange 33, cylindrical body 28, and  the flanges 29-31 together with the vacuum device.
Patent JP-S58220904-A (JP)
Title: Turbine gland seal apparatus
Inventor: SHIBASHITA NAOAKI
IPC: F01D25/18
Filed: 1982-06-16
Abstract: PURPOSE:To suppress generation of counter-pressure in a mechanical seal by installing a by-pass pipe connected to a turbine exhaust pipe in a conduit for introducing the working medium collected in the high-pressure gland of a turbine into a low-pressure gland. CONSTITUTION:A portion of the high-pressure side turbine working medium 22 is introduced into the inflow port 12 in the low-pressure side packing part from an exhaust port 11 in the high-pressure side packing part through a high-pressure side extraction pipe 15 and a low-pressure side inflow pipe 6. A by-pass pipe 34 is installed onto the low-pressure inflow pipe 16 and connected to a turbine exhaust pipe 23. A valve 35 installed in the by-pass pipe 34 is opened only when the pressure of the turbine working medium increases over a prescribed value.
Patent JP-S5526199-A (JP)
Title: Detecting device for damage of conveyor belt
Inventor: TANIGUCHI GANJI
IPC: B65G43/02
Filed: 1979-08-13
Abstract: PURPOSE: To provide the subject device wherein a material to be transported leaking from the damaged part of the belt is accumulated thereby to detect any damage of the belt by sensing means operated by said accumulated material.  
     CONSTITUTION: In the case where a V-shaped trough is attached to the subject device as transported material accumulating means and a photoelctric tube device as sensing means and in the case where the belt during the transportation of the material to be carried has been damaged, when the damaged part arrives above the V- shaped trough, the material to be transported leaking from the damaged part flows down along the inclined side surface 10 of the trough 1 and is accumulated at a point of the bottom part 6. When the accumulated material to be carried interrupts light from a photoprojecting tube 7, a photocell 8 senses the same, and a signal is sent to a circuit interlocking with a switch to bring the belt to a stop. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59227566-A (JP)
Title: Four wheel steering system
Inventor: KANAZAWA HIROTAKA
IPC: B62D7/15
Filed: 1983-06-08
Abstract: PURPOSE:To improve the response and accuracy of rear wheel steering control by driving a rear wheel steering system through a pulse motor while employing a pick-up sensor as the front wheel steering angle sensor thereby corresponding the front and rear steering angles optimally. CONSTITUTION:The input shaft of a steering gear 2 coupled with a rear wheel tierod 10 is driven by a pulse motor 14 to be controlled by a controller 26, while a power cylinder 18 for applying assist steering force onto the rear wheel tierod 10 is provided. It is formed such that the pressure oil supply to the power cylinder 18 will be controlled in accordance to the input to the steering gear 2. A pick-up sensor for converting the steering amount into pulse signals is employed as the front wheel steering angle sensor 28.
Patent JP-S611365-A (JP)
Title: Fish meat food of delicate flavor and production thereof
Inventor: ODA SEIICHI
IPC: A23L17/00
Filed: 1984-05-21
Abstract: PURPOSE:To obtain a fish meat food of delicate flavor, having high binding property, suitable for table luxuries, by mixing and mincing a raw fish meat with boiled meat, kneading the resultant mixture with an edible binder, and mixing and agitating a semisolid granular meat, and processing the resultant mixture. CONSTITUTION:A raw fish meat, e.g. tuna, and boiled meat are minced in a meat mincer while mixing them, and an edible binder, e.g. wheat protein, and water added thereto. The resultant mixture is then mixed with a meat mill to give a viscous kneaded material, and a granular meat obtained by boiling a meat, e.g. tuna, roasting and drying the meat, and forming the resultant meat into a fine granular semisolid form is mixed with the kneaded material, pressure molded into a rectangular form by a molding machine, cooled at -5-1.5 deg.C and then cut into dices in a cutter. The resultant dices are then boiled in a cooker, seasoned with a taste suitable for table luxuries and dried in hot air to afford the aimed fish meat food of delicate flavor.
Patent JP-S62260024-A (JP)
Title: Manufacture of extremely soft copper material
Inventor: MORI AKIRA
IPC: C22B15/14
Filed: 1986-05-02
Abstract: PURPOSE:To manufacture a copper material extremely reduced in hardness, by subjecting high-purity copper to which specific amounts of one or more kinds among alkali metal, alkaline earth metal, and rare earth metal to refining treatment by an electron beam melting method. CONSTITUTION:One or >=2 kinds among alkali metal, alkaline earth metal, and rare earth metal are incorporated to high-purity copper by 0.1-100ppm by weight ratio. When refining treatment is applied to this copper material by an electron beam melting method, sulfur contained in the high-purity copper rises to the surface of the molten metal and can easily be removed by means of heating at high temp. In this way, an extremely soft copper material of <=about 40 Vickers hardness can be obtained, which is useful as a semiconductor device bonding wire.
Patent JP-S5226635-A (JP)
Title: Operating method of boiler for burning pulverized coal
Inventor: NAGASHIMA SEIJI
IPC: B02C25/00
Filed: 1975-08-26
Abstract: PURPOSE: An operating method for combustioning of pulverized coal by which can remove one factor that makes low load operation difficult, and can operate the mill with exact and good response. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62260787-A (JP)
Inventor: IZUMIOKA TOMIO
IPC: C04B41/83
Filed: 1986-05-02
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-S583848-A (JP)
Title: Molding of bladder
Inventor: NAGANAMI HIROSHI
IPC: B29C69/00
Filed: 1981-06-30
Abstract: PURPOSE:To manufacture a bladder of high dimensional accuracy, by making a cut on  the bladder molded by using a core and taking out the core through the cut, then jointing the cut by using a partial core enabled to take out from a port. CONSTITUTION:A ring like groove 9 for positioning shaped at a cylindrical part 8 of a  core 7 is fitted to a groove 10 provided on a parting face of an upper mold 5 and a  lower mold 6 and an unvulcanized rubber 1' is filled in a space shaped between the  core and the upper and lower molds 5, 6. The rubber 1' is vulcanized and also an unvulcanized part P' is formed by circulation of cooling water in cooling parts 13, 14,  then the molds 5, 6 are opened, a combined body of the core 7 and the rubber 1' is  taken out and a cut 17 being made at the unvulcanized part P' opposing to a port 3,  the core 7 is taken out. After an adhesive is applied to the cut 17, a combined body of  a port metal part 20 and a partial core 19 is inserted into a bladder 1 from the cut 17,  also the port metal part 20 is fitted to the port 3, the core 19 is contacted to an inner face of the bladder 1 near the cut 17, the molds 5, 6 are fitted, a compressed air is  introduced into the bladder 1 through an air supply hole 32 and the bladder 1 is pressed to an inner face of the molds 5, 6, then vulcanized by heating and also the cut 17 is adhered.
Patent JP-H09289674-A (JP)
Title: Radio interface monitor system for radio base station
Inventor: TANAKA KAZUHISA
IPC: H04B17/00
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To use a radio base station so as to monitor a defect of a radio interface section of other radio base station in a mobile radio communication system. SOLUTION: This system is made up of an exchange 10 containing a radio interface maintenance equipment 12, plural radio base stations 21-1-23-4 each provided with a function receiving mutual transmission signals in the network, and mobile terminal equipments 30. In this case, each of the radio base stations 21-1-23-4 is provided with a function to decrease a signal reception level or to increase a signal transmission level and also with a function to receive a transmission signal from other radio base stations, detecting base station address information of the other radio base stations, and informing the result to the exchange 10 or the radio interface maintenance equipment 12.
Patent JP-H05300581-A (JP)
Title: Multiple message channel device
Inventor: MAEDA YOICHI
IPC: H04L12/54
Filed: 1992-04-22
Abstract: PURPOSE:To reduce the capacity of a message memory by writing simultaneously and sequentially the input data through plural input/output points and at the same time reading the output data at random out of these ports. CONSTITUTION:In an i-th frame, a signal DI1 is written into an input/output port A of a multiport message memory 81 and the signals DI2 and DI3 are simultaneously and sequentially written into the input/output ports B and C respectively. Meanwhile a signal DO1 is read out of an input/output port A of a multiport message memory 82 and the signals DO2 and DO3 are read simultaneously and at random out of the input/output ports B and C respectively with the instructions of a read control memory 41. Then a multiplexing circuit 61 multiplexes the signals DO1-DO3 to generate the output port DO. In an (i+1)-th frame, a 1:2 selector 21 and a 2:1 selector 51 are switched to each other. Then the input data are simultaneously and sequentially written into the ports A-C of the memory 82 and the output data are simultaneously read out of the ports A-C of the memory 82 in an optional sequence.
Patent JP-2000291799-A (JP)
Title: Diaphragm-type molded bellows
Inventor: OKADA HIDEKI
IPC: F16J3/04
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To improve the durability and to enlarge the expandable and contractable range by specifying the number of foldings, a dimension of a folded part and the elongation characteristic of a material with respect to a cross sectional shape of adiaphragm-type bellows. SOLUTION: For example, stainless steel such as SUS 304, SUS 301 and the like, having above 40% of elongation percentage is used as a material of bellows 1. A ratio Rmin/t of a minimum bending radius and a plate thickness in the folded part 2 of the outermost periphery and a fold part 3 of the innermost periphery is at most 0.8. At least three curved parts 4-8 are formed between the folded part 2 of the outermost periphery and the folded part 3 of the innermost periphery. That is, the stress is dispersed to the curved parts 4-8, and not concentrated on both folded parts, so that the impairing of durability can be prevented even when the bellows are used at a tensile side. The concentration of stress is similarly prevented even when the pressure difference is generated between the inside and outside of the bellows 1, so that the durability can be improved.
Patent JP-S5728894-A (JP)
Title: Low pressure axial flow pump involving whirling air flow motion
Inventor: KIDO JITSUO
IPC: F04D11/00
Filed: 1980-07-25
Abstract: PURPOSE: To make it possible to pump up a liquid fluid very smoothly and efficiently by intaking an air fluid into a casing and by adopting a vertical cylinder as a rotary impeller and by  forming a centripetal low pressure axial flow phenomenon due to a whirling air flow movement  where the principle of flowing through blower is adopted.   
     CONSTITUTION: If a rotary cylinder impeller 5 is rotated at high speed, a friction force of the  peripheral wall surface of the rotary cylinder impeller 5 generates a whirling motion to an air  fluid inside a rotary air flow chamber 27 in a stationary cylinder casing 3. With this, a short  cylinder tongue member 15 serves as an induction control wall based on a flowing through fan  principle. The rotating air flow forms rows of aireddy produced by a number of rankin eddy  cores in peripheral direction. Therefore, the air fluid inside the rotating air flow is drawn exclusively from a circular-shaped opening 23 inside the short cylinder tongue member 15 into upward outer chambers. The air fluid is sucked up from a ventilation hole 16, and generates a  rising movement of the rotating air flow discharged outside from an exhaust nozzle. This rising  air flow has a centripetal capacity and makes it possible to engulf a liquid fluid present on the  bottom and to pump up smoothly and effectively.  
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05297615-A (JP)
Title: Production of electrophotographic sensitive body
Inventor: OSHIBA TAKEO
IPC: G03G5/05
Filed: 1992-04-22
Abstract: PURPOSE:To suppress deterioration of a liquid of the coating material for a charge generating layer and to maintain stability of characteristics for long-term storage by dispersing a fluororenone disazo pigment in an org. solvent essentially comprising a ketone solvent having branched alkyl groups to prepare the dispersion liquid. CONSTITUTION:A photosensitive layer is formed on a conductive supporting body by applying a dispersion liquid prepared by dispersing a carrier generating material comprising an org. photoconductive material. This dispersion liquid is prepared by dispersing a fluororenone disazo pigment expressed by formula I in an org. solvent essentially comprising at least one kind of ketone, ester, and alcohol solvents having branched alkyl groups. In formula I, X1, X2 are halogen atoms, alkyl groups, alkoxy groups, etc., (p), (q) are 0, 1, 2. A is a group expressed by formula II. In formula II, Ar is a fluorinated hydrocarbon group or aromatic carbon ring group having substituents, or aromatic heterocyclic group, Z is an aromatic carbon ring, (m), (n) are integers 0, 1, 2.
Patent JP-H05247905-A (JP)
Title: Constructing method with asphalt emulsion
Inventor: TANIMOTO SEIICHI
IPC: E01C7/00
Filed: 1991-05-09
Abstract: PURPOSE:To shorten the time of repair by inserting a precast member formed with material having the same mechanical property as that of paving material, into a wide and deep cracked section or recessed section generated on an asphalt pavement road or the like, and by filling the periphery of the material with asphalt emulsion, to be firmly fixed. CONSTITUTION:On repairing a deed and large recessed section 1 generated on a concrete structural-body or an asphalt pavement road, a precast member 2 to be formed with material having mechanical property equal to or more than that of paving material is inserted into the recessed section 1, and the periphery is filled up with asphalt emulsion 3 and is firmly fixed. Besides the precast member 2 is formed with material to be well bonded to the asphalt emulsion 3, and an emulsion quantity for filling up a section near the surface with is arranged to reduce the capacity. Then, the hardening time of the filled-up asphalt system emulsion is shortened. As a result, repairing can be performed in a short time.
Patent JP-H043524-A (JP)
Title: High efficient encoder for digital data
Inventor: NISHIGUCHI MASAYUKI
IPC: H03M7/30
Filed: 1990-04-20
Abstract: PURPOSE:To reduce a parameter transmission bit rate and to decrease the quantity of calculation of vector quantization by applying vector quantization to a difference between the data based on linear approximation of the plural parameter data and the plural parameter data and transmitting the result. CONSTITUTION:An input digital data is subjected to, e.g. frequency division by block processing circuits 131-1325 and block processing, a parameter at every block required for so-called block coding is calculated by a parameter arithmetic processing section 20, each block data is subjected to block coding based on the parameter by normalizing circuits 151-1525 to be transmitted. Then the data based on linear approximation by the least square arithmetic circuit of the parameter data of plural blocks and the plural parameter data are subtracted by subtracters 281-2825 to obtain a difference, which is subjected to vector quantization at a vector quantization processing circuit 29 and the result is transmitted. Thus, the parameter transmission bit rate and the quantity of calculation of vector quantization are reduced.
Patent JP-S5629458-A (JP)
Title: Promoting device of rotation by magnetic force
Inventor: KAWAI TERUO
IPC: H02K53/00
Filed: 1979-08-13
Abstract: PURPOSE:To smoothly revolve a rotor cancelling resistance applied in the rotational direction of the rotor by a method wherein permanent magnets are coaxially arranged with the rotor, and repulsive force or attractive force is produced providing magnets opposity on the fixing side as well. CONSTITUTION:Permanent magnets 5 are attached to an extended shaft 3 of the rotor 4 which is arranged in an ion core of a starter 1. Permanent magnets 6 in the same number as the magnets 5 are provided at the position opposing to those of the permanent magnets 5. In such circumstances, arrangements of the magnetic poles are made in such a manner that the permanent magnet 5 on the revolving side and the permanent magnets 6 on the fixing side always produce either one of the repulsive force or the attactive force. In such a manner, the smooth revolutions can be attained cancelling by the repulsive forces or attractive forces of the permanent magnets 5, 6 the resistances applied to the rotor 4 in the direction of the rotation when t revolving.
Patent JP-S5437045-A (JP)
Title: Flux for submerged arc welding
Inventor: OKUDA NAOKI
IPC: B23K35/362
Filed: 1977-08-27
Abstract: PURPOSE: To prevent generation of pits and blowholes at a welded metal portion, by constituting flux for submerged arc welding to include metallic oxdes, deoxidizing elements and minor amounts of carbon and crystal water. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08278882-A (JP)
Title: Logic gate array for decision of active period in instruction cycle
Inventor: BOKE KURISUCHIYAN
IPC: H03K19/177
Filed: 1995-04-04
Abstract: PURPOSE: To decide an synchronous state of an instruction sequencer with simple structure by making a prescribed number of matrix arrangement transistors depression types and the others non depression types and specifying its conduction and nonconduction. CONSTITUTION: Transistors are arranged in a matrix shape, a prescribed active period is corresponded to each row and a command signal which is passed through in the active period in one cycle is corresponded to each line. The transistors are placed at intersections of the lines and rows, a prescribed number of transistors T1 are made depression types, other transistors T2 are made ordinary enhancement types, and the transistors T1 dope channels so as to be conductive independently of a logical level of a gate. In the case of non depression type transistors, conduction or cutoff states are decided in response to a level of a clock signal that is inputted to a connection line of the rows. In the case of the depression type transistors, they are usually in a conductive state.
Patent JP-H05299570-A (JP)
Title: Semiconductor device
Inventor: TANIGUCHI TAIICHI
IPC: H03F3/60
Filed: 1992-04-22
Abstract: PURPOSE:To provide a semiconductor device which is equipped with a high frequency amplifier and applied to a microwave communication equipment, where a capacitor is lessened in mounting margin and a signal transmission line is prevented from deteriorating. CONSTITUTION:An insulating frame 2 mounted on a base 1, a semiconductor element 10 mounted on a region surrounded with the frame 2 on the base 1, conductive patterns 4 and 5 formed on both the sides of the frame 2 and connected to the semiconductor element 10, first leads 8a and 9a whose one ends are connected to the outer edges of the conductive patterns 4 and 5 and other ends are linked to an external signal transmission line, and second leads 8b and 9b whose one ends are connected to the outer edges of the conductive patterns 4 and 5 and other ends are connected to an outer capacitor C0 are provided.
Patent JP-H06314759-A (JP)
Title: Cooling structure of heat releasing element
Inventor: KITAHARA TAKASHI
IPC: H01L23/36
Filed: 1993-04-28
Abstract: PURPOSE:To realize a cooling structure which is capable of effectively cooling a heat releasing element without lessening it in mounting efficiency by a method wherein a cooling air is sent by a fan to a gap between a covering plate and the heat releasing element. CONSTITUTION:A covering member 11 mounted with a fan 3 is composed of fixing pieces 15 and auxiliary supports 16 which are fixed to the upside of a heat releasing element 1, and the side of an empty space between the heat releasing element 1 and the covering plate 2 of the covering member 11 is partially screened by a partition 5 for the formation of a gap 4. When cooling air is sent into the gap 4 by the fan 3, cooling air is made to blow down against the upside of the heat releasing element 1 to cool the element 1 and discharged out through an exhaust vent 17, wherein the partition 5 prevents cooling air from being discharged out of the gap 4 without conducing to cooling. Therefore, the covering plate 2 sends back cooling air, which is returned back from the heat releasing element 1 impinging against it, to the element 1 again to cool it in a concentrated manner, so that a cooling structure of this constitution is remarkably improved in cooling efficiency.