baber/WOPTO huggingface dataset:
Patent JP-H09153350-A (JP)
Title: Manufacture of small bulb
Inventor: WATANABE MITSUMASA
IPC: H01K3/12
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a small bulb by which a highly reliable small bulb is manufactured with excellent yield and with ease. SOLUTION: A mount 6 which is formed by mounting a filament 6c on one end side of a pair of lead wires (lead-in wires) 6b, 6b' airtightly interposed in an approximately elliptical (oval) bead glass 6a is inserting arranged in a cylindrical glass bulb 5 whose one end is sealed as positioning the filament 6c on the sealed end side. As positioning the bead glass 6a of the inserting arranged mount 6, the sealed portion outer peripheral face of the glass bulb 5 is heated and pressurized so as to shrink the diameter of a sealed portion 5a into approximately elliptical. The bead glass 6a of the mount 6 is positioned at and locked with the shrunk sealed portion 5a of the glass bulb 5, and by heating and welding in an exhausted state, the bead glass 6a and the sealed portion 5a are sealed and integrated.
Patent JP-H05153205-A (JP)
Title: Cross point mixer and telephone set provided with it
Inventor: NODA MITSUHIKO
IPC: H04M1/725
Filed: 1991-11-27
Abstract: PURPOSE:To provide a signal switching circuit where signal routes are reduced and are simplified, and signals can be mixed. CONSTITUTION:Switches 52 are arranged by 8X8, and the signal routes are simplified. Operand amplifiers 56 are provided for respective columns. The operand amplifiers 56 mix signals from the corresponding switches 52. Input buffers 54 are provided for respective rows and they can mix signals on an input-side. The opening/closing of the switches 52 is controlled by latch data obtained by serial/parallel-converting control data DIN, and the number of control input terminals for a cross pointer mixer 50 is reduced. A system can flexibly correspond to the alteration of design by control data DIN from CPU.
Patent JP-S63166437-A (JP)
Inventor: KANEFUJI YUJI
IPC: B02B3/04
Filed: 1986-12-27
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-H09151797-A (JP)
Title: Air take-in device
Inventor: TANEDA YUJI
IPC: B64D33/02
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To take-in air having uniformity regardless of change of air current direction by arranging a member having a parallel center shaft on the center shaft of a cowl for taking-in air in the cowl freely to rotate it, and freely to move it in a direction which is perpendicular to the center shaft, in an air take-in device for an engine such as an aircraft. SOLUTION: The air take-in device in an aircraft which fly with supersonic speed consists of a cylindrical cowl 1, a center body 2, a center body supporting part 4, and the like. The center body 2 is formed in such a constitution that it is enlarged gradually from the upstream side toward the downstream side of air current which flows in, and then it becomes small gradually. The base end part is supported to the top end of the driving shaft 51 of a motor 5 arranged in the center body supporting part 4 through an actuator main body 6. The center body 2 is rotated in a circumferential direction for a necessary angle by driving the motor 5, and it is displaced in a direction which is perpendicular to a center shaft (a) by operation of the actuator main body 6, and air having uniformity is taken-in at all times.
Patent JP-H06138377-A (JP)
Title: Camera provided with focus detecting means and line-of-sight detecting means
Inventor: ODAKA YUKIO
IPC: G02B7/28
Filed: 1992-10-28
Abstract: PURPOSE:To obtain a camera provided with a focus detecting means and a line-of-sight detecting means in which automatic focus detection is performed by effectively using the line-of-sight detecting means detecting the gazing point of the eyeball of a photographer and the focus detecting means detecting the focusing position of a photographing system at plural points. CONSTITUTION:This camera is provided with the line-of-sight detecting means detecting the gazing direction of the photographer who looks in the finder visual field of the camera, the focus detecting means detecting the focusing state of plural range-finding areas in the finder visual field, a 1st decision means 103 deciding positional relation between the gazing point and the range finding area, a 1st selection means 102 selecting at least one range finding area corresponding to or adjacent to the gazing point obtaind by the line-of-sight detecting means out of plural range finding areas based on the signal from the 1st decision means 103, a 2nd decision means 104 deciding the focusing state of the range finding area selected by the 1st selection means 102, and a 2nd selection means 105 selecting one of the range finding areas selected by the 1st selection means 102 based on the signal from the 2nd decision means 104.
Patent JP-H05124898-A (JP)
Title: Production of silicon carbide whisker
Inventor: IKEYAMA NOBUHIDE
IPC: B01J23/89
Filed: 1991-11-01
Abstract: PURPOSE:To obtain the high-quality whisker contg. less impurities by using multielement catalysts formed by combining specific metals and/or metal silicon silicides (subjected to an acid treatment) as a catalyst and forming bold stump-shaped forming nuclei on a whisker forming substrate by a vapor phase method using silicon chloride and hydrocarbon as a raw material. CONSTITUTION:A reaction tube 4 made of mullite sealed with silicone rubber plugs 2, 3 at the top and bottom ends is installed in an electric furnace 1. Four pieces of alumina pipes are mounted to the rubber plug at the top end and one piece is mounted to the rubber plug at the bottom end. The reaction tube 4 is so heated as to attain the temp. distribution shown in Fig. Evaporated ferrocene and evaporated nickelocene are introduced from an introducing pipe 5 into the reaction tube to deposit a prescribed amt. of iron and nickel on the inside wall of the reaction tube. The deposition of a molybdenum component is executed by previously fixing molybdenum disulfide to the front end of an introducing pipe 7, maintaining this part at about 1100 deg.C and introducing gaseous nitrogen together with the above-mentioned vapor from the introducing pipe 7 into the reaction tube to deposit the prescribed amt. of the above- mentioned component on the inside wall. Methane and silicon tetrachloride are introduced together with gaseous hydrogen into the reaction tube to effect reaction. The formed whiskers are recovered after cooling.
Patent JP-S63166459-A (JP)
Title: Heat-treatment apparatus
Inventor: SHIMIZU TOSHIO
IPC: F26B15/16
Filed: 1986-12-26
Abstract: PURPOSE:To eliminate the effect of discharge and to make an inexpensive and durable metal usable, by a method wherein a truck, a rail, a wheel or the like are provided outside a furnace performing microwave heating so as to be joined to the door of the furnace. CONSTITUTION:The door 25 mounted to the front surface of a furnace 24 is integrally fixed to a truck 26 and a support 27 supporting a fixing element 5 is mounted to the inner surface of the door 25. Metal wheels 11 are mounted to the truck 26 and arranged on rails 12 similarly made of a metal to allow the truck 26 to run and move on the rails 12. Since the truck 26, the rails 12 or the like are provided outside the furnace and the leakage of a microwave is prevented by the leakage preventing contact element 23 between the furnace 24 and the front surface door 25, danger for generating discharge is reduced. Further, since the wheels 11, the rails 12 or the like are made of a metal, abrasion is reduced and durability is enhanced.
Patent JP-H10235852-A (JP)
Title: Recording device, recording mehtod, and data feeding method
Inventor: KANEMATSU DAIGORO
IPC: B41J2/13
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a recording device using a multi-path recording method, and a recording control method, which can record a high grade image of a high resolution without an unevenness in density, streaks and textures. SOLUTION: When a multi-path recording is performed by a resolution of1200 (in the main scanning direction)×60 (in the subsidiary scanning direction) DPI, based on an image data which is input by reciprocatedly scanning a recording head, a random number sequence is generated, and is stored in an EEFROM. Then, based on the stored random number sequence, a mask which is used for a path in, e.g. 4 path recording, is prepared. Then, the prepared mask is enlarged by 4 time in the main scanning direction and 2 times in the subsidiary scanning direction in order to use the mask for a recording wherein the resolution of 1200×600DPI is taken under consideration. Then, an AND operation for the enlarged mask and an input image data, is performed, a recording is performed by driving the recording head with the operation result as each recording data in each recording path.
Patent JP-H11148297-A (JP)
Title: Lining device
Inventor: YANAGIHARA KAIJI
IPC: E21D9/06
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a lining device which can quickly and efficiently carry out the lining work of a tunnel. SOLUTION: The outer periphery of a frame 3 constructed along the inner periphery of a natural ground 2 of a tunnel is provided with a plurality of timber laggings 4, and each timber lagging 4 can be relatively moved in a direction of the elongation of the tunnel to the frame 3 by a propulsion jack 15 provided at every timber lagging 4. In addition, the end of the timber lagging 4 is provided with a pressing member 10, and the pressing member 10 is put at a concrete end and then the propulsion jack 15 is contracted to press a placed concrete.
Patent JP-S63161184-A (JP)
Title: Production of reflow-treated tined material
Inventor: FUKAMACHI KAZUHIKO
IPC: C25D3/32
Filed: 1986-12-24
Abstract: PURPOSE:To make the thickness of a film uniform and to improve the corrosion resistance by using an electrolytic tinning bath obtd. by adding a surfactant represented by a prescribed molecular formula to a soln. contg. a free acid component and a bivalent Sn salt when tinning followed by reflow treatment is carried out. CONSTITUTION:A soln. contg. alkanesulfonic acid and/or alkanolsulfonic acid as a free acid component and a bivalent Sn salt is prepd. A surfactant represented by the formula [where (a+c)=2-350 and b=11-66] is added to the soln. to obtain an electrolytic tinning bath. A layer formed by electrolytic tinning in the bath is heated to the m.p. of the layer or above to carry out reflow treatment.
Patent JP-S63160851-A (JP)
Title: Purging mechanism for ink jet printer
Inventor: OKABAYASHI MITSUMASA
IPC: B41J2/165
Filed: 1986-12-24
Abstract: PURPOSE:To obtain high-quality printing by permitting ink to jet properly by a method in which the supply of the ink to an ink tank is temporarily stopped on the one hand while a compressed air is supplied to the ink tank to allow the ink to jet from a nozzle on the other. CONSTITUTION:When a solenoid 11 is operated and a purger 12 begins to go down, the tip of an operating lever 14 is coupled with a lower operating hole 16 and a lower operating lever 16a is pushed down against the action of a spring 16b. When the connector 13b of an air supply tube 13 is closely fitted into the upper end recession 15a of the lower air supply tube 15, the closed portion 13a of the air supply tube 13 is released from close coupling with the upside of an air cylinder 12a, and compressed air supplied to an air trap 12b is sent through an air supply hole 13b and a through portion 13c to the ink tank 18. The ink in the tank is jetted from the nozzle 19. In this case, the tip of the lower operating lever 16a comes into contact with the valve port 17c to stop the supply of the ink.
Patent JP-H01155733-A (JP)
Title: Frame information transfer method
Inventor: NAKANO YUKIO
IPC: H04L7/08
Filed: 1987-12-14
Abstract: PURPOSE:To prevent missed frame probability from depending on a mark rate by allocating a mark to bits proceeding by a specific bit number from a code rule violation bit normally. CONSTITUTION:The period of frame structure is 125musec, the speed is 2.048Mb/s and each frame consists of 32 times slots(TS). Each TS is 8 bits and the slots from TS2 to TS16 and from TS18 to TS32 are assigned for data and the TS 17 is idle. The bit of 2 of TS 1 is a CRV for the mark and the mark is allocated to bit 1 of the TS1 just before. A first case 1 where the CRV is missing is the occurrence of an error in the bit 2 of the TS1 subjected to CRV and a second case 2 is where bit 1 of the TS 1 has an error, then the CRV missing probability and misframe probability are constant independently of the mark rate.
Patent JP-H04187219-A (JP)
Title: Hollow yarn membrane module and filter
Inventor: ITO GIICHI
IPC: C02F1/44
Filed: 1990-11-21
Abstract: PURPOSE:To easily discharge the SS released and to maintain a high flux by forming the turnback of a hollow yarn from the end of a water collecting part through a hollow yarn supporting member and making the size of the supporting member larger than that of the end face of the water collecting part. CONSTITUTION:The umbrella hollow-fiber membrane module 1 consists of plural hollow yarns 2, a water collecting part 3 having the hollow yarn end and hollow yarn fiber supporting members 4a and 4b. The hollow yarn turnback 6 is formed from the end 5 of the water collecting part through the members 4a and 4b. Plural hollow yarn aggregates 7 and 8 extending from the turnback 6 to the end 5 are formed through the members 4a and 4b, and spaces 9 and 10 are furnished. The size of the members 4a and 4b is made >=1.2 times larger than that of the end face of the water collecting part 3. Consequently, the contaminant on the hollow yarn is continuously cleaned off, the frequency of chemical cleaning is remarkably reduced, and the permeated flux is kept high and stable for a long time.
Patent JP-H02157871-A (JP)
Title: Corona electrical discharging device
Inventor: FUKUSHIMA SATOSHI
IPC: G03G15/02
Filed: 1988-12-12
Abstract: PURPOSE:To maintain the same uniform discharging as that in an initial time even if coronas are discharged for a long time by rotating the discharging wire of a corona electrical discharging device using a wire longitudinal direction as a shaft. CONSTITUTION:Gears 9 are attached to discharging wire supporting members 3 and 7 which support a corona electrical discharging wire 1, and provided through a shaft 10 by a motor 11 so as to rotate in the wire longitudinal direction at the same speed. For a rotating system, the discharging wire 1 is rotated at 5 deg., for example, at every copying completion for one time. In the process of the discharging, although discharge products such as silicon oxide, calcium carbonate, magnecium carbonate are deposited and grow, the uneven deposit is eliminated by rotating the discharging wire 1, the same uniform discharging as that in the initial time is attained even if the device is used for a long period, and damage and disconnection caused by cleaning, etc., can be eliminated.
Patent JP-H07144506-A (JP)
Title: Pneumatic tire for heavy load
Inventor: KONII YOSHIO
IPC: B60C15/06
Filed: 1993-11-19
Abstract: PURPOSE:To make a pneumatic tire lightweight while maintaining the durability, strength and maneuvering stability of the pneumatic tire for heavy load. CONSTITUTION:A pneumatic tire for heavy load is formed of a carcass 8 formed of two carcass plies 7A, 7B in which extra thick cords formed of organic fiber are bias-arranged, and a breaker 9 formed of two or three breaker plies 15A, 15B extended outside of the carcass 8. The tire radial outer end height HC1 of at least one carcass ply 7A is positioned in a range of 50%+ or -5% of the tire cross-section height H from the bead bottom, and the tire radial inner end height HB of at least one breaker ply 15A is extended into a range of 15%+ or -5% of the tire cross-section height from the bead bottom.
Patent JP-S63165757-A (JP)
Title: Apparatus for measuring change in concentration of pigment in blood
Inventor: AOYANAGI TAKUO
IPC: A61B5/1455
Filed: 1986-12-26
Abstract: PURPOSE:To continuously measure the concn. of the pigment in blood, by measuring the quantities of the lights of two wavelengths transmitted through the tissue of a living body and the ischemic level of the tissue of the living body at the time of ischemia. CONSTITUTION:When the tissue of a living body 30 is set between a light source 1 and optical filters 2, 3, the signals of the logarithm of the quantities of the lights of two wavelengths transmitted through the living body 30 are outputted from logarithmic calculation circuits 8, 9. Steady part extraction circuits 11, 15 extract the steady parts of the signal values from the circuits 8, 9 and calculate the average value thereof to store the same. A PHI1 memory circuit 21 calculates the average value of the signal values from a divider circuit 20 to store the same. next, the absorptivity Eg of the living body 30 is changed and the steady parts of the signal values from the circuits 8, 9 are extracted by steady part extraction circuits 12, 16 and the average value thereof is calculated to be stored. A PHI2 memory circuit 22 also calculates the average value of the signal values from the circuit 20 to store the same. Further, ischemic level calculation circuits 23, 24 calculate the logarithmic value of an ischemic level to store the same. Next, pigment of which the concn. is measured is injected in the living body 30 and subtractor circuits 13, 17 perform various operations based on the differences between the memory values of the circuits 23, 24 and the output values from the circuits 8, 9 and the concn. Cg of the pigment in blood is continuously recorded on a recorder 29.
Patent JP-H08170532-A (JP)
Title: Cooling device for cylinder head
Inventor: SHINKAI TATSUYA
IPC: F01M9/10
Filed: 1994-12-19
Abstract: PURPOSE: To cool a combustion chamber effectively by injecting oil after a bearing part is lubricated in a cooling chamber through an oil injection hole, and make flow-in oil flow from right and left one side of the cooling chamber toward the center part of the chamber. CONSTITUTION: In the cooling device of a cylinder head 12 provided with a bearing part 10 for supporting a cam shaft 8 upward a cooling chamber 4 in which oil for cooling a combustion chamber 2 flows, an oil passage 14 for supplying oil in the receiving surface 10a of the bearing 10 is provided inside the cam shaft 8, and also an oil injection hole 16 for injecting oil is provided on the cooling chamber 4. The oil injection hole 16 is inclined so as to position an opening 16a on the center C side of the cooling chamber 4 by the opening 16b of the receiving surface 10. An oil return passage 20 for returning oil in the cooling chamber 4 into a crank case is provided on a side opposite to a cam chain chamber 32a.
Patent JP-2000143366-A (JP)
Title: Treatment of tuffaceous sandstone
Inventor: YOSHIKAWA AKIHIDE
IPC: C04B41/60
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating tuffaceous sandstorn stone, capable of selectively coloring the natural stone in a color having a natural appearance and capable of coloring not only the surface layer of the stone but also its inner portion in the same color. SOLUTION: A tuffaceous sandstone, especially one produced at Kimachi in Shimane Prefecture, is selectively calcined in an oxidizing atmosphere in either of temperature ranges of 1,000-1,100 deg.C, 1,100-1,200 deg.C and 1,200-1,300 deg.C without coating a coloring agent such as an enamel. Thereby, the stone is selectively colored in either of red to reddish brown color, reddish brown to dark brown color, and dark brown to black color in response to the selected temperature range.
Patent JP-H08170457-A (JP)
Title: Cryptographic device
Inventor: FURUTA NORITOSHI
IPC: E05B83/36
Filed: 1994-12-19
Abstract: PURPOSE: To prevent vehicle theft by varying ID code signals for each transmission, and transmitting ID code signals such that the ID code signals to be transmitted the next time cannot be easily anticipated from the ID code signals transmitted. CONSTITUTION: In order for a transmitting part 1 to transmit code signals obtained by encryption of ID codes, the ID codes and rolling codes used in varying the code signals for each transmission are classified into several blocks, the number of times that encryption operations are repeated is determined through an arithmetic process, and bit operations such as substitution exclusive OR and computation of pseudo-random numbers are repeatedly performed. In order for a receiving part 2 to receive and decode the code signals, operations that are inverse with respect to those performed at the transmitting part 1 are performed. Thus encrypted signals are varied for each transmission, anticipating the encrypted signals to be transmitted the next time becomes difficult, and therefore vehicle theft can be prevented.
Patent JP-H03176663-A (JP)
Title: Biomosaic polymer and method of preparing the same
Inventor: HAWAADO JIYON BATSUTARII
IPC: C08F2/24
Filed: 1990-11-20
Abstract: PURPOSE: To enable the preparation of biomosaic polymer by polymerizing at least 3-component system, hydrophobic polymerizable polymer, biological active material and surface-active agent. CONSTITUTION: For example, an emulsion to be used for preparing biomosaic polymer is constituted of 2-liquid system having many components in non-mixing liquid. Those are hydrophobic polymerizable monomer in a liquid or as a liquid, hydrophobic polymerizable monomer as other liquid, and non-mixing hydrophilic liquid. Either biological active material or both biological active materials can be liquid but, preferably, are hydrophilic liquid before mixing in order to form the emulsion. Either surface-active agent or both surface-active agents are liquid, but preferably, are hydrophobic liquid before mixing in order to form the emulsion. At an environmental temperature, the monomer is polymerized under existance of biological active material and surface-active agent, and the preparation of biomosaic polymer is enabled.
Patent JP-H08171291-A (JP)
Title: Image forming device
Inventor: MOMOTAKE NOBUO
IPC: G03G21/10
Filed: 1994-12-19
Abstract: PURPOSE: To surely and easily remove toner, etc., stuck on a sheet holding surface with a cleaning means and to prevent staining on the rear side of a recording sheet, in an image forming device provided with a transfer body for transferring a toner image on an image carrier to the recording sheet held on the sheet holding surface rotated in synchronization with the image carrier, the cleaning means cleaning the sheet holding surface after the recording sheet is peeled, etc. CONSTITUTION: A cleaning assistant supplying means 6 supplying a fine powder cleaning assistant 7 to at least a region outside a recording sheet holding region on the sheet holding surface 35 of the transfer body is provided and stuck toner sticking on the sheet holding surface with a thin layer formed by the cleaning assistant is easily removed by the cleaning means, because the sticking force to the sheet holding surface is weakened.