baber/WOPTO huggingface dataset:
Patent JP-H02102071-A (JP)
Title: Manufacture of ion flow recording head
Inventor: YAMAOKA TOSHIHIDE
IPC: H05K1/00
Filed: 1988-10-11
Abstract: PURPOSE:To make the shape of an ion passage hole uniform by irradiating a solid insulator with an excimer laser light to form the hole at the insulator. CONSTITUTION:When an excimer laser 66 is excited in a state which a board 61 is held on an X-Y table 60, a laser light output from the laser 66 is focused by an optical system 67 and introduced into a glass fiber 65. The laser light propagated through the fiber 65 is projected from the end of the fiber 65 vertically to the table 60. In this case, the table 60 is moved based on position information stored in a computer. Accordingly, the pore 64 of an electrode 63 is disposed directly under the fiber 65, and the laser light is irradiated. As a result, a through hole 68 having the same diameter as that of the pore 64 without burr is opened at the polyimide film board 61. The table 60 is sequentially intermittently moved to radiate all the pores 64 formed at the electrode 64 with the laser light to form the holes 68 of the same shape. Thus, ion passage holes formed accurately in the uniform shape can be easily formed at a solid insulator.
Patent JP-H08100745-A (JP)
Title: Fuel injection device
Inventor: BERUNTO TAUBITSUTSU
IPC: F02M69/08
Filed: 1995-10-02
Abstract: PROBLEM TO BE SOLVED: To improve atomization quality without any auxiliary energy by arranging an atomizing grid on a fuel injection valve at small cost. SOLUTION: This fuel injection device for fuel injection systems of internal combustion engines comprises a fuel injection valve, a valve longitudinal axial line 2, a valve closing element 7 cooperating with a valve seat face, at least one injection hole, and an atomizing grid 32 arranged downstream of the at least one injection hole. The atomizing grid 32 has an atomizing structure 36 that at least partially possesses variations in cross section in the axial direction over the thickness of the atomizing grid 32. The atomizing structure 36 has a flow passage zone 38 with cross sections extending sideway relative to the valve longitudinal axial line 2 and varying at least partially in the axial direction.
Patent JP-H08117765-A (JP)
Title: Oxidative decomposition of formate
Inventor: ABE HISAOKI
IPC: B01J23/40
Filed: 1994-10-20
Abstract: PURPOSE: To oxidize and decompose formate under a mild condition in a high conversion rate by reacting a soln. containing formate with oxygen or an oxygen-containing gas in the presence of a platinum group metal catalyst. CONSTITUTION: A formate soln. is reacted with oxygen or an oxygen-containing gas at 10-200 deg.C, pref., 20-150 deg.C in the presence of a platinum group metal catalyst of palladium, platinum, ruthenium, rhodium or iridium. As the formate, formates of alkali metal and alkaline earth metal such as sodium, potassium, calcium, magnesium, lithium, beryllium, rubidium, strontium, barium or cesium, and ammonium formate or amine salt of formic acid are designated. By this constitution, a formate produced as a byproduct from various kinds of chemical product processes or a formate contained in various kinds of waste water can be oxidizied and decomposed in a high decomposition rate under a mild condition.
Patent JP-H02102006-A (JP)
Title: Production of rubber compound
Inventor: SAKAMOTO YASUHIKO
IPC: B29L7/00
Filed: 1988-10-11
Abstract: PURPOSE:To reduce a temporary storage space in a factory and to drastically rationalize a worker without trouble of expediting to the stage to follow by connecting a masticating stage of rubber compound to a vulcanizing stage and continuously synchronizing the velocities of both stages. CONSTITUTION:Base rubber and a compounding agent excepting a vulcanizing agent are kneaded at every batch in a primary kneader 1 and the kneaded material is supplied to a strainer 2. Foreign materials, etc., are removed by the strainer 2 and the kneaded material is extruded and molded into a sheetlike shape and kneaded rubber 9 is cooled in a primary cooling tank 3. After cooling, the kneaded rubber 9 is supplied to a secondary kneading extruder 6 via a velocity tuning detector 4. A vulcanizing agent feeder 5 is arranged to the feed port of the secondary kneading extruder 6 and a vulcanizing agent is added to the kneaded rubber while synchronizing the velocity of the feeder 5 with the operating velocity of the extruder 6. The vulcanizing agent is kneaded with the primary kneaded rubber in the extruder 6 and this kneaded rubber is extruded into a sheet of the usable shape of the ensuing stage. This sheet is cooled by a secondary cooling tank 7 and thereafter finished rubber is supplied to a finished product storage equipment 8.
Patent JP-H1077534-A (JP)
Title: Ending device for spinning machinery
Inventor: BABA KENJI
IPC: D01H15/00
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To provide an ending device for spinning machinery capable of simplifying the structure thereof, preventing a spun yarn form winding on a package in the reverse direction of a winding direction and hardly forming kinky threads or snarls by installing looseness removing means of a loosened yarn for removing the looseness of the spun yarn caused by an operation of ending. SOLUTION: This ending device for spinning machinery has looseness- removing means C of a loosened yarn for removing the looseness of the spun yarn caused by an operation of ending installed therein. Further, the looseness- removing means C of a loosened yarn has a rod C3' for bending the spun yarn and a cam for rotationally moving the rod C3', and is preferably installed between a slack tube 4 and a winding package 5.
Patent JP-2000087064-A (JP)
Title: Phosphorus-based lubricant
Inventor: NANIWA KIMIYOSHI
IPC: C10M153/04
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To obtain a lubricant which has low foaming properties, does not adversely affect wastewater treatment, and is useful esp. for metal processing by using a polyalkylene glycol phosphate having a short-chain alkyl group and a polyoxyalkylene group having an oxypropylene unit or units. SOLUTION: This ester is a compd. represented by the formula [wherein R1 is a 6C or lower hydrocarbon group; X is OM or R1O-(AO)m; M is H, a metal atom, or ammonium; (AO)m is a polyoxyalkylene having an oxypropylene unit or units; and M is 1 or higher] and pref. has a degree of unsaturation of 0.05 I2/g or lower. A low degree or unsaturation can be obtd. by setting the reaction temp. at 120 deg.C or lower in converting a polyalkylene glycol monoether into a phosphoric ester. When an alkali catalyst is used, the use of an inog. adsorbent is pref.
Patent JP-2000092221-A (JP)
Title: Doorphone device
Inventor: SASAKI TAKESHI
IPC: H04M9/00
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a doorphone device equipped with a television camera on which a visitor is prevented from being seen as a dark picture even when outdoor daylight is bright and which allows a person at home to easily identify the visitor. SOLUTION: A monitor 3 being indoor equipment on the side of a person 2 at home consists of a display device 4, a monitor button 5, a microphone 6, a speaker 7, etc., and a camera slave unit 9 being outdoor equipment on the side of a visitor 8 comprises a television camera 10, a calling button 11, an infrared LED 12, an infrared light reflector 16, a microphone, a speaker, etc. The monitor 3 and the television slave unit 9 are connected by a cable 13 and constitute the doorphone device 1. Only infrared light 15 in outdoor daylight 14 is reflected by the reflector 16 and because the reflected infrared light illuminates the visitor 8, the image of the visitor 8 is projected brightly on the display device 4 on the side of the person 2 at home.
Patent JP-S62121871-A (JP)
Title: Method and device for controlling movable vane water turbine
Inventor: TAKAHASHI KAZUO
IPC: F03B15/04
Filed: 1985-11-14
Abstract: PURPOSE:To prevent the unbalance of flow regulation caused by delay in movement of a movable vane when operating singly and prevent variation in frequency of a generator by fixing a movable vane according to a movable vane fixing command and carrying out flow regulation merely with a guide vane. CONSTITUTION:When a movable-vane water turbine is rendered an operating condition, such as, feeding power singly and the like causing variation on frequency to become large, an (a) contact 17 for a movable-vane fixing command is closed, to effect a waiting condition for a movable vane fixing control. In this condition, if a deviation between an output opening signal 9 form a movable-vane opening setting device and an opening signal 10 from a movable- vane hydraulic servomotor becomes below an error range, a relay 18 is operated through the operation of a timer 14 after a certain time, to cut off an ordinary movable-vane control signal 20, and fix a movable vane. While the movable vane is fixed, if the opening of a guide vane is changed due to variation in load getting out of said error range, the fixation of the movable vane is removed by the action of a timer 15 which is actuated by the (b) contact of the timer 14.
Patent JP-2000091417-A (JP)
Title: Semiconductor device and its manufacture
Inventor: SUMI HIROBUMI
IPC: H01L27/08
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device, in which element isolation is made by shallow trench isolation(STI) and the resistance of which is reduced by solving the problem of junction leakage caused by recesses in the edge sections of trenches and another problem of the condensation of silicide, and to provide a method of manufacturing of the device. SOLUTION: A semiconductor device has a plurality of element-forming regions, which are isolated from each other with element-forming regions 17. The element isolation regions 17 are formed as trenches filled up with insulating films 19, and an impurity having the same conductivity as that of the charge carrier of semiconductor elements formed in the element-forming regions is diffused in the upper end sections 23 of the interfaces between the element forming regions and trenches.
Patent JP-H05240971-A (JP)
Title: Shaft lock device
Inventor: TAGUCHI TAKASHI
IPC: G12B5/00
Filed: 1991-10-02
Abstract: PURPOSE:To obtain a small-sized light weight inexpensive shaft lock device by allowing the ring-shape leaf spring provided to a space part to generate friction resistance to generate torque between inner and outer shafts to lock both shafts and bringing the leaf spring to the surface contact state with the outer and inner peripheral parts of the inner and outer shafts to largely ensure friction resistance. CONSTITUTION:The ring-shape leaf spring 4 inserted in the space part 5 constituted of the inner peripheral part 2a of an outer shaft 2 and a part of an inner shaft 3 is brought to the surface contact state with the inner peripheral part 2a of the outer shaft 2 and the outer peripheral part 3a of the inner shaft 3 to energize the shafts so as to mutually oppose them in the diameter direction thereof. Therefore, when the outer shaft 2 and the inner shaft 3 are relatively rotated, friction resistance is generated to generate torque between the inner and outer shafts. When torque exceeding the torque due to the friction resistance is applied across the inner and outer shafts, these shafts are relatively rotated but, even when torque less than the torque due to friction resistance is applied between the inner and outer shafts, these shafts are not relatively rotated. Further, since the leaf spring 4 is in the surface contact state with the inner peripheral part 2a and the outer peripheral part 3a, the friction resistance is largely ensured and a coil spring, a movable shaft and a fixed shaft are dispensed with and miniaturization and wt. reduction are achieved.
Patent JP-S63111902-A (JP)
Title: Centrifugal film evaporator
Inventor: FUKUMA YASUNOSHIN
IPC: B01D1/22
Filed: 1986-10-29
Abstract: PURPOSE:To condense and solidify the substance to be crystallized by concentration with use of the title film evaporator by forming the whole or a part of the blade in the evaporator with a screw rotor rotating with the shaft parallel to the lengthwise direction of a heat-transfer surface as the center. CONSTITUTION:The processing soln. is supplied to the heat-transfer surface 3 of the evaporator provided with a heating jacket 2 from a processing soln. supply port 1. The supplied processing soln. is formed into a thin film along the heat-transfer surface 3 by a rotary blade 7 fixed to a rotor 5 to be driven by a motor 4 through a spring 6. Since the rotary blade 7 is pressed on the heat-transfer surface 3 by the spring 6, the blade is rotated with a shaft 8 parallel to the lengthwise direction of the heat-transfer surface 3 as the center by the frictional force produced between the heat-transfer surface 3 and the processing soln., when the rotor 5 is rotated. Even when the processing soln. is solidified from a slurry, the deposited solid is scraped off by the blade, hence scaling is prevented, and even the deposit on the blade itself can be shaken off by the rotational force.
Patent JP-H0686128-A (JP)
Title: Electronic still camera
Inventor: TSUCHIYA TAKAHISA
IPC: H04N5/781
Filed: 1992-08-31
Abstract: PURPOSE:To avoid troublesome classification and edit by selecting a recording medium to be recorded in response to an image pickup distance or an image pickup mode. CONSTITUTION:When a shutter is operated, a camera control circuit 35 detects it and decides a lens position and magnification to be focused in this case and drives a lens and calculates the image pickup distance based on the lens position and magnification simultaneously. Moreover, in the manual focus state, the image pickup distance is calculated based on the lens position and magnification. Then a recorded IC card 2 is selected depending on the distance. That is, the content of the image pickup picture is estimated depending on the image pickup distance and the recorded IC card 2 is selected depending on the image pickup distance, then picture data classified based on the content of the pickup picture are recorded on plural IC cards 2 loaded in the electronic still camera 1.
Patent JP-H08120259-A (JP)
Title: Water and oil repellent for artificial leather
Inventor: TASAKA TOMOHISA
IPC: D06M15/277
Filed: 1994-10-20
Abstract: PURPOSE: To provide a water and oil repellent for an artificial leather which does not separate from a resin of the artificial leather and imparts excellent characteristics, such as excellent water- and oil-repellent properties and water resistance, to the surface of the artificial leather. CONSTITUTION: The repellent contains a copolymer which comprises a fluoropolymer part formed from at least one fluorinated methacrylate or acrylate and a nonfluoropolymer part formed from a nonfluorinated vinyl monomer. The repellent further contains a solvent and is compounded into a resin for an artificial leather. The resulting compsn. is applied to a fabric and dried. The copolymer is obtd. by polymerizing the nonfluorinated vinyl monomer and the fluorinated methacrylate or acrylate in two steps using a polymer peroxide.
Patent JP-H1186824-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: TSUKAMOTO HISASHI
IPC: H01M10/0565
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To suppress temperature rise in a battery in an emergency and to increase the safety of the battery by containing boron nitride and/or aluminum nitride in a separator. SOLUTION: The electrode elements of a nonaqueous electrolyte secondary battery 1 are constituted of a positive electrode 6, a separator 7, and a negative electrode 8. Each of the positive electrode 6 and the negative electrode 8 of this battery 1 has a metal current collector at the center and functions as an electrode superior in electron conductivity and thermal conductivity. The separator 7 is made entirely of an electron nonconductive material and contains boron nitride BN and/or aluminum nitride AlN which are superior in heat resistance, thus its shape will not change at a high temperature and prevents an inter- electrode short circuit.  In case the separator 7 is heated abnormally locally by an overcharge or an internal short circuit, it quickly dissipates heat and can prevent the chain of a destructive chemical reaction because it contains BN/AlN which is superior in thermal conductivity.
Patent JP-H057476-A (JP)
Title: Improvement of meat quality
Inventor: TAKI YASUE
IPC: A23L13/00
Filed: 1991-06-28
Abstract: PURPOSE:To impart the hard, stringy low-quality portions of meat of cow, pig or chicken with elastic feeling, softness and gustatoriness without giving pasty feeling or disaggregative mouth feeling, by putting meat to protease treatment and high pressure treatment. CONSTITUTION:Meat is treated with protease [pref. elastase derived from alkaline Bacillus bacteria Ya-B strain (FERM P-12261)] and put to high pressure treatment at 100-4000kg/cm<2>. For the protease treatment, for example, an oxygen-generating agent is sprinkled over the meat at any time ranging from slaughter to the high pressure treatment or cooking. Said high pressure treatment is pref. made at 0-20 deg.C.
Patent JP-H0199547-A (JP)
Title: Ultrasonic treatment apparatus
Inventor: SUZUTA TOSHIHIKO
IPC: A61B18/00
Filed: 1987-10-13
Abstract: PURPOSE:An ultrasonic vibrator is efficiently cooled, by connecting a cooling member to an electrode of the ultrasonic vibrator and disposing the cooling member in a flow passage of a fluid for cooling. CONSTITUTION:An ultrasonic treatment apparatus 1 consists of a handle part 2 and an insertion part 3. The handle part 2 has a built-in ultrasonic vibrator 5 inside its outer case 4 of synthetic resin. In a space 1 between the case 4 and the ultrasonic vibrator caused by their difference in diameter, a plurality of cooling fans 13 as cooling members for electrode 11 are mutually connected. Besides, an inlet part 15 and an outlet part 16 for a cooling fluid are provided around a suction base 14 at the rear end of the outer case 4. The cooling fluid flows in through the inlet part 15 through an heat insulating hole 17 on the flowing-in sides and cools the ultrasonic vibrator 5 by flowing directly around the ultrasonic vibrator 5. At the same time, heat is exchanged between the cooling fins 13 connected to the heating electrode 11 and the cooling fluid, which flows out from the outlet part 16 through an heat insulating hose on the flowing-out side.
Patent JP-H07110752-A (JP)
Title: Multi-window display control method
Inventor: KIMURA SHINJI
IPC: G06F3/048
Filed: 1993-10-14
Abstract: PURPOSE:To shorten a time required for reloading a window identification memory for clipping and to accelerate plotting performance by switching shared assignment and unshared assignment corresponding to the displayed size of a window in the case of assigning the window identification memory to clipping. CONSTITUTION:A plotting processor 4 interprets and executes a plotting command sent from a processor 1 and performs plotting to a frame memory 5 and the window identification memory 6. The window identification memory 6 can be utilized also as a clipping memory and the plotting processor 4 is provided with a function for plotting only the frame memory 5 at the same position as an area where a specific value is written in the window identification memory 6. Then, by assigning an intrinsic window identifier for clipping to the window whose visible rectangle is large and assigning the shared window identifier to the window whose visible rectangle is small, the time required for reloading the window identification memory 6 for clipping can be shortened.
Patent JP-H02105954-A (JP)
Title: Semiconductor memory device
Inventor: TANAKA KATSUNORI
IPC: G11C11/413
Filed: 1988-10-14
Abstract: PURPOSE:To use a memory element which is discarded conventionally and to improve the yield of manufactured memory elements by replacing a defective block of a 1st semiconductor memory part with a good block of a 2nd semiconductor memory part according to defective block information in a nonvolatile storage part. CONSTITUTION:The 1st semiconductor memory part 1 is accessed (read/written) directly from a host and the 2nd semiconductor memory part 2 is accessed instead when the host tries to access the defective block of the 1st semiconductor memory part 1. The nonvolatile storage part 3 holds defective block information on the 1st semiconductor memory part 1. A control part 4 performs control so that when the host tries to access the defective block of the 1st semiconductor memory block 1, the good block of the 2nd semiconductor memory part 2 is accessed instead. Consequently, memory elements which are discarded before are made usable to improve the yield of manufactured memory elements substantially.
Patent JP-H04137505-A (JP)
Title: Plane inductance element
Inventor: KIMURA MITSUTOSHI
IPC: H01F5/00
Filed: 1990-09-28
Abstract: PURPOSE:To easily and inexpensively fix the central end sections of a plurality of spiral planar windings to each other by providing a conductive terminal which is electrically connected to the central sections of the planar windings to a core member put between the central sections. CONSTITUTION:A conductive terminal 15 is patterned so that the terminal 15 can electrically connect the central end sections 12a and 13a of a pair of upper and lower spiral planar windings 12 and 13 to each other. Since the terminal 15 which connects the central end sections 12a and 13a of the planar windings 12 and 13 is fixed to a core rod 14 put between the end sections 12a and 13a, the terminal 15 can be easily and accurately positioned to the end sections 12a and 13a. Therefore, the fixing of the conductive terminal 15 to the end sections 12a and 13a by welding, etc., can be performed easily and surely and the workability of the fixing work can be improved. As a result, the fixing cost can be reduced.
Patent JP-H1194504-A (JP)
Title: Device for measuring angle
Inventor: MINAGAWA AKIRA
IPC: G01B21/00
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a device for measuring angle by which it can be tested accurately whether or not each hole formed on the circumferential surface on a bar material is formed with a specified interval of distance in a circumferential direction. SOLUTION: A guide rail 3 is provided slidably on a base 2 in a lengthwise direction, and a screw axis 13 is fitted thereto, parallel to the guide rail 3. Further, a motor 4 is provided on one end side of the guide rail 3, and fitting jigs 5A and 5B holding both ends of the bar material S are provide relatively on its driving shaft and the other end side of the guide rail 3. Then a position detecting part 12 is attached on the base 2 so as to detect the position of holes which are formed on the circumferential surface of the bar material with an interval of distance in the circumferential and axial directions, and when the position detecting part 12 detects any hole while moving or turning the bar material S in the axial direction against the position detecting part, a rotary encoder, etc., attached to the motor 4 can read the quantity of change in rotary angle of the bar material S.
Patent JP-H10106677-A (JP)
Title: Coaxial connector floating mount device
Inventor: SAITO SHINICHI
IPC: G01R1/06
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a floating mounter for a coaxial connector, which is fittable for a hinge joint. SOLUTION: A floating mounter 200 is used to mount a connector portion 250 with flanges at the upper and lower sides and an almost cylindrical elastic body 260 held between both flanges in a hole 238 in a mount member 230 not to be extracted with both flanges. It is preferable that the connector portion 250 is provided with a blind mating connector 210 and a connector nut 240 and the almost cylindrical elastic body 260 is a coil spring 220.