baber/WOPTO huggingface dataset:
Patent JP-S57116132-A (JP)
Title: Suction device for rotary piston engine
Inventor: TADOKORO ASAO
IPC: F02B53/04
Filed: 1981-01-12
Abstract: PURPOSE: To inhibit the generation of knocking in a suction device installed with a valve for opening or closing an auxiliary suction port by mounting a controller controlling a valve to open when knocking is generated.  
     CONSTITUTION: When the auxiliary suction port 7 is opened at high load and at low speed, the opening and closing valve 16 is closed because the blowing-back of a suction is generated in the auxiliary suction port 7, the time of closing thereof is slow, and the clarging efficiency is reduced. When knocking is generated under this condition, the knocking is detected by means of a knocking sensor 25 and a knock detecting circuit 26 in the controller 26; a solenoid valve 24 is closed, a relief valve 22 is closed, and the pressure of a pressure chamber 19c of an actuator 19 is raised by a suction pressure introducing passage 21 through a throttle valve 23 only by a value corresponding to relief, and the opening and closing valve 16 is opened. Accordingly, the blowing-back of the suction is generated in the auxiliary suction port 7, the charging efficiency is reduced, and the generation of knocking is inhibited. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59128050-A (JP)
Title: Power steering gear
Inventor: KOMATSU SHINICHI
IPC: B62D5/08
Filed: 1983-01-13
Abstract: PURPOSE:To contrive facilitation of manufacture and an improvement in durability, by constituting a valve mechanism interlocking with a steering operation changing over feed and discharge of hydraulic oil to a power cylinder with combination of a plurality of plates a part of which is made of a sintered material. CONSTITUTION:As for the titled device, a rack 1a formed unitarily with a piston 1 is slided in an axial direction through a stub shaft 15 and a pinion 5a, which is turned through a torsion bar and a pinion shaft 5, by an operation of a steering wheel, and in this instance, a slide of a piston 1 is assisted by hydraulic oil to be fed into and discharged from each of operating chambers 3, 4 located on both sides of the piston 1. In this case, a valve mechanism controlling feed and discharge of the hydraulic oil is constituted with a first plate 18 made of sintered material to be inserted into a housing part 5b2 of the pinion shaft 5 and a second plate 19 to be arranged in a state of sliding contact with the plate 18. Then changeover of an oil path is carried out through a rotation of the second plate 19 connected with a stub shaft 13 through a pin 13a by making the first plate 18 work together.
Patent JP-H11203881-A (JP)
Title: Data reading out circuit
Inventor: SHIODA KYOICHI
IPC: G11C16/28
Filed: 1998-01-12
Abstract: PROBLEM TO BE SOLVED: To obtain a data reading out circuit which can perform reading out data under appropriate reference voltage even when a characteristic of an element is varied by the secular change. SOLUTION: When a sample memory cell 10a is selected, a memory transistor 26a in which electrons are not injected to a floating gate is turned on. At the time, voltage V22 is inputted to an input terminal 22 of a sense amplifier 18, a control circuit 13 detects voltage V22 , and stores it as a digital signal. On the other hand, even if a sample memory cell 10b is selected, a memory transistor 26b in which electrons are injected to a floating gate is not tuned on. Therefore, voltage V11 is inputted to the input terminal 22 as it is. A control circuit 13 detects voltage V11 , and stores it as a digital signal. The control circuit 13 sets the reference voltage VREF based on two stored digital signals, and a reference voltage generating circuit 14 generates it.
Patent JP-2000199189-A (JP)
Title: Stranding assembly die
Inventor: AOYANAGI MASAAKI
IPC: D07B7/00
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a stranding assembly die capable sufficiently using a small number of previously prepared stranding assembly dies, performing operations to exchange the stranding assembly dies in a short time, rejecting a sufficiently small amount of wastes of a cable core and resultantly remarkably improving the yield and productivity. SOLUTION: The characteristic of this stranding assembly die comprises a ring-shaped die holder having plural thread grooves engraved from the outer peripheral surface toward the central point of its shaft at a prescribed interval kept therebetween along the outer peripheral surface, plural adjusting screws respectively screwed in the plural thread grooves and die pieces respectively integrally fixed to the lower ends of the plural adjusting screws and having the tip surfaces formed into a circular arc surface.
Patent JP-H01182333-A (JP)
Title: Rubber composition for vulcanization
Inventor: SHINJO YUJI
IPC: C08K3/06
Filed: 1988-01-13
Abstract: PURPOSE:To obtain the title rubber composition, capable of enhancing insufficient tensile strength of unvulcanized rubber, having excellent molding processability and useful for tires, packings, etc., by blending unvulcanized rubber with a hydrogenated block copolymer and an acid-modified substance thereof. CONSTITUTION:The aimed rubber composition, obtained by blending (A) 100 pts.wt. at least one of natural rubber, isoprene rubber, butadiene rubber, styrene- butadiene random copolymer rubber and butyl rubber with (B) 1-100 pts.wt. block copolymer consisting of (i) vinyl aromatic compound polymer blocks and (ii) olefinic compound polymer blocks and having an unsaturation degree without exceeding 20% and/or a modified block copolymer having molecular units, containing carboxylic acid groups or derivative groups linked thereto, (C) a vulcanizing agent and, as necessary, (D) an additive, such as filler or softener, having a high green strength and excellent mechanical properties as rubber after vulcanization.
Patent JP-S5388412-A (JP)
Title: Internal combustion engine with fuel improving device
Inventor: SUMIYOSHI MASAHARU
IPC: F02M27/02
Filed: 1977-01-17
Abstract: PURPOSE: To shorten warming-up time, by setting a flow rate control valve into a duct of creating improved gas, and by making flow rate in the creating duct almost constant in response to differential press. between press. at upper and lower sides than the valve while connecting a by-path passage in parallel with the control valve. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01186543-A (JP)
Title: Polymer molecular structure analyzer
Inventor: TATEISHI KAZUO
IPC: H01J49/26
Filed: 1988-01-13
Abstract: PURPOSE:To dispense with the pre-processing for a sample and quickly analyze the molecular structure of various kinds of polymer compound by providing a ultraviolet ray radiating device in an ionization chamber. CONSTITUTION:This device is constituted of an ionization chamber 1 and a mass spectrometry chamber 2, an FAB(Fast Atom Bombardment) gun 3 and a ultraviolet ray radiating device 4 are provided on the ionization chamber 1. To analyze the molecular structure, ultraviolet rays are radiated from the ultraviolet ray radiating device 4 to a solid polymer sample 5 placed in the ionization chamber 1, and Ar neutral atoms are radiated by the FAB gun 3. The polymer of the sample is cut by this ultraviolet ray radiation at many preset positions in the molecule into fragments with the size capable of being FAB-ionized. These fragments are spattered by Ar neutral atoms radiated by the FAB gun 3, part of them is ionized and enters a mass spectrometry chamber 2. The mass spectrometry of the structure unit of the solid polymer compound of the sample can be performed, and the molecular structure of the sample can be clarified.
Patent JP-H09190485-A (JP)
Title: Information reporting system and its system controlling method
Inventor: FUJIWARA TAKASHI
IPC: G06Q10/00
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To allow a passenger to confirm loading information stored in a carrying information terminal by receiving transmitted loading information and informing based on loading information analyzed by an analytic means. SOLUTION: A ticket 110 consists of RAM 110a and a transmitter 110b, and the transmitter 110b transmits information on a leaving station recorded in RAM 110a through the use of weak radio. When the passenger takes a seat, weak radio generated from the ticket 110 carried by the passenger is received by a receiver 1. Then a data processor 2 analyzes information on the leaving station from he received weak radio and sends analyzed information to a display 3 as data. The display 3 displays the name of the leaving station of the passenger being sent information. Thus the receiver automatically reads information on the leaving station from the ticket 110 carried by the passenger taking the seat to display the name of the leaving station on the display over the head of the passenger.
Patent JP-H02184802-A (JP)
Title: Color separation filter
Inventor: TSUGITA MAKOTO
IPC: H04N5/372
Filed: 1989-01-11
Abstract: PURPOSE:To obtain the color separation filter having an excellent color separating function by superposing a cyan light transmission filter layer on a blue light transmission filter layer or green light transmission filter layer. CONSTITUTION:The blue filter layer B, the green filter layer G and the red filter layer R are successively arranged on a transparent substrate 12 consisting of glass, etc., and further, the cyan filter layer C for transmission of cyan light is provided under the blue filter layer B and the green filter layer G to constitute the above-mentioned color separation filter. The cyan filter layer C has a prescribed spectroscopic transmission characteristic and, therefore, suppress the excess transmission characteristic which the layer intrinsically possesses in red-IR regions to an extremely low level. The excess transmission characteristic that the blue light transmission filter layer B or the green light transmission filter layer G possesses is lowered in this way without affecting the spectroscopic characteristic of the red light transmission filter layer R at all. The good color separating function is thus obtd.
Patent JP-H09194687-A (JP)
Title: Epoxy resin composition and its production
Inventor: HATTORI RIE
IPC: C08L63/00
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To obtain an epoxy resin composition suppressed in the formation of an internal thermal stress by combining a matrix resin having a low coefficient of thermal expansion and a high modulus with a component having a low modulus. SOLUTION: A monomer having a high aromaticity is polymerized in a resin solution to form a liquid crystal polymer dispersed matrix 1 containing a dispersed rigid linear polymer. Thus, an epoxy matrix resin having a low coefficient of thermal expansion and a low modulus can be obtained. A domain being a component 2 having a low modulus is dispersed in a matrix component being resin 1 to form a sea-island structure. This gives a cured resin product retaining the low thermal expansibility of the matrix resin and having a low modulus and low internal stress.
Patent JP-H05189047-A (JP)
Title: Cooperative control method for plural actuators
Inventor: MIZUKAMI MAKOTO
IPC: G05D3/00
Filed: 1992-01-13
Abstract: PURPOSE:To enable a large quantity of simultaneous control over many actuators by reducing the arithmetic processing quantity at the time of the control over the actuators. CONSTITUTION:State quantities that the actuators 101 and 102 have by a driven body 3 are detected and the actuators 101 and 102 are made to generate driving forces proportional to the products of differences in state quantity from the adjacent actuators and a specific cooperation coefficient.
Patent JP-S60148557-A (JP)
Inventor: HAYASHI RIYUUICHI
IPC: A61H39/02
Filed: 1984-01-11
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-H10244295-A (JP)
Title: Nitrogen removal device
Inventor: TAYAMA KAZUO
IPC: C02F3/34
Filed: 1998-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a nitrogen removal device in which microorganisms stuck to a fluidized carrier are certainly released. SOLUTION: In the device for biologically removing BOD and nitrogen in organic drainage containing ammonia nitrogen such as sewage, a biomembrane peeling device 28 is provided with a suction port 29a for sucking a carrier stuck with microorganisms in the lower part, an air lift pipe 29 having an air supply part 30 in the vicinity of the suction port, a separation part which is provided in the upper part of the air lift pipe and separates peeled organisms discharged from the air lift pipe and the carrier and a water level controlling weir 35 provided in the separation part.  Further, the biomember peeling device 28 is operated so that the suction port of the air lift pipe is arranged in the part slightly lower than the interface of a fluidized bed and the fluidized interface ascending according to multiplication of the films of microorganisms sticking on the surface of the carrier is maintained and controlled to a constant height by peeling the films of microorganisms while raising the carrier stuck with microorganisms through the air lift pipe from the anaerobically fluidized bed near to the fluidized interface.
Patent JP-H01182429-A (JP)
Title: Water washing urinal device
Inventor: FUKUDA RYUZO
IPC: E03D13/00
Filed: 1988-01-11
Abstract: PURPOSE:To improve appearance and decency by enveloping the periphery of a trap part with a removable cover, and housing a water supply control mechanism in the cover. CONSTITUTION:A trap part 12 is provided in a bottom part of a bowl part 11. A magnet valve 21 and a controller 22 are fixed to a wall W by a mounting plate 5 while fixing a sensor 23 of a water supply control mechanism 2 to a window hole 14 of a urinal 1. A cover 7 adapts its upper part to the bowl part 11 along its bottom surface further the bottom part to the wall W, and the trap part 12 and the water supply control mechanism 2 are concealed by the cover 7.
Patent JP-H03209699-A (JP)
Title: Pattern memory circuit with self-checking circuit
Inventor: TANABE KEIJI
IPC: G11C29/00
Filed: 1990-01-11
Abstract: PURPOSE:To shorten a checking time and to attain a high speed test by checking a memory with hardware. CONSTITUTION:A generator 2 generates the writing pulse for checking of a pattern memory 7 and a generator 4 generates the address for checking of the memory 7. A generator 6 generates the data for checking of the memory 7 and expected value data. On the checking of the memory 7, selectors 5A and 5B are switched to generators for checking respectively, by frequency designated with a CPU bus, a writing pulse is transmitted from the generator 2 to the memory 7 and a writing action is executed. Next, a reading action is executed, the expected value data are transmitted from the generator 6 to a comparator 8 and are compared with the output data of the memory 7, and on an error generating, the counter of the generator 4 is stopped and the address in which the error is generated is returned to the CPU bus.
Patent JP-2000206423-A (JP)
Title: Endoscope with objective lens moving mechanism
Inventor: MIMORI NAOTAKE
IPC: G02B7/04
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To enable a stroke end regulation mechanism to be precisely set at a prescribed position with a light force and to secure smooth movement, when a movable lens frame is driven in the case that the stroke end regulation mechanism is positioned, at at least the object-side stroke end position of a movable lens by installing the stroke end regulation mechanism positioning at least the object-side stroke end position of the movable lens to a drive shaft arranged by being coupled to an arm part which extends from the movable lens frame so that the position thereof can be adjusted in the axial direction. SOLUTION: In order to displace a movable lens 31a to two positions which are the image forming side position and the object side position and to execute the positioning action of the lens 31a set at two positions between a screw shaft 40 and a nut part 38, a pair of stopper rings 51 and 52 is arranged in front of and behind the shaft 40. Then, when the ring 51 is screwed to a screw lever part 40a, the lens 31a is set at the image forming side position so that the position thereof can be adjusted. When the ring 53 is screwed to a second screw part 40d, the lens 31a is set at the object side position and the position thereof can be adjusted.
Patent JP-H10192603-A (JP)
Title: Concentrated solution separation device for ice/water in dynamic ice making process and conveyor system
Inventor: FUJIMOTO TETSUO
IPC: B01D9/02
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To dispense with fresh water cleaning and make an entire freezing/ concentrating system compact by separating sea water into ice, fresh water and brine with a centrifugal force caused by gyration in a freezing/concentrating device through a dynamic ice making process of an aqueous solution. SOLUTION: Sea water which is supercooled into a supercooling state flows into a separator 8 from a separator inlet 1 provided at the lower part of the separator 8. Then the sea water runs into a baffle 3 to become ice slurry through the discontinuation of a supercooling process. The ice slurry is forced to the upper part of the separator 8 by a discharge pressure from a pump, but at the same time, is given a turn by a stirrer 2. In this stirrer 2, an ice 5 and a fresh water which are of low density are collected in the center, while a brine which is of a high density is collected on the outer part. In addition, the ice 5 is prevented from being backward flowed to the outer part with the held of a mesh cylinder 4 arranged in the separator 8. The brine collected on the outer part is drained to the outside from a separator outlet 7 provided above the lateral face of the separator 8.  Further, the ice 5 and the fresh water collected in the center are drained from an outlet 6 on the top of the separator 8 mounted on the top lid of the separator 8.
Patent JP-S62163139-A (JP)
Title: High radix non-recovery type division device
Inventor: TANIGAWA YUJI
IPC: G06F7/506
Filed: 1986-01-13
Abstract: PURPOSE:To obtain the titled device having the number of practical elements even in case the radixes of a high radix non-recovery type division device are large to some extent, by producing a divisor multiple from the estimated value of the partial quotient and carrying out the non-recovery type division of high radixes. CONSTITUTION:A 3-multiple register 16 is provided to produce 3 multiples of a divisor in an input mode of the divisor and hold them during a division process. Then two subtraction registers 13 are added and the multiples of a divisor are produced by a double input adder 19. The partial residue produced in an arithmetic process may sometimes be turned into a negative number by the estimating signal produced from a partial quotient estimating circuit 6. A partial quotient generating circuit 8 calculates the correct quotient by means of the code bit of said partial residue and the output signal of the circuit 7 obtained at that time point. Then the obtained quotient is set to a partial quotient register 9. At the same time,the residue of the negative number is also stored in a residue register 7. Thus the correct residue is produced through correction carried out by a residue correcting circuit 10.
Patent JP-H02185596-A (JP)
Title: Fluorinated hydrocarbon mixture composition
Inventor: ASANO AKIO
IPC: H05K3/26
Filed: 1989-01-13
Abstract: PURPOSE:To obtain the title composition which can be used as a chlorofluorocarbon substitute, has excellent characteristics as solvent, and has an azeotropic point by mixing 1,1,2-trichlorotrifluoroethane with cis-1,2- dichloroethylene. CONSTITUTION:The title composition consists of 1,1,2-trichlorotrifluoroethane preferably in an amount of 81-99wt.% and cis-1,2-dichloroethylene preferably in an amount of 1-19wt.%.
Patent JP-H07190742-A (JP)
Title: Surface defect detecting method and its device
Inventor: YAGI KENJI
IPC: G06T7/00
Filed: 1994-01-20
Abstract: PURPOSE:To detect surface defects in inspection objective areas with high accuracy in a short time. CONSTITUTION:Illuminating optical fibers 2 and light receiving optical fibers 3 are integrally bundled so as to be formed into an inspection end 1, the illuminating optical fibers 2 are connected to an illuminating means 30 so as to allow illuminating light to be fed to each inspection objective area, and concurrently reflecting light from each inspection objective area is led to an optical energy detecting section 10 through the light receiving fibers, reflecting light intensity at each light receiving fiber output end is detected, and based on the aforesaid reflecting light intensity, the presence or absence of surface defects in the inspection objective areas is judged by a defect detecting means 20.
Patent JP-S57141662-A (JP)
Title: Control system for film overlay mechanism
Inventor: SAKAKI KAZUO
IPC: G03G15/04
Filed: 1981-01-13
Abstract: PURPOSE:To make the constitution of a control circuit simle by so arranging the same that an overlay lamp is put out when there is no instruction for lighting of the overlay lamp within a constant time after the index mark of a film is detected. CONSTITUTION:An index mark 16 is detected with an index sensor 11 as a result of revolution of a film 9, and this is made into a signal of OLI-N through an index detecting circuit 12 and is fed to a control circuit 15 and a lighting control circuit 14. When the OLI-N goes to the ''0'' in the circuit 14, an FF20 is reset, and a counter 21 begins to count clock signals CKL-P. To put out an overlay lamp 10, an FF23 is not set despite the emission of the OLI-N, and when the 2N output of the counter 21 goes to the ''1'', a lamp DRIVE-P goes to the ''0'' and the lamp 10 goes out. The constitution of the control circuit is made simple by putting out the lamp in this way.
Patent JP-H06217419-A (JP)
Title: Positioning/stopping unit for mover in magnetic levitation transfer system
Inventor: AOMORI NAOTO
IPC: H02P25/062
Filed: 1993-01-14
Abstract: PURPOSE:To obtain a positioning/stopping unit for a mover in a magnetic levitation transfer system in which positional detection and control are not required and the size and cost can be reduced. CONSTITUTION:When deceleration of a carrier is sustained immediately before stoppage thereof, first and second permanent magnets 21, 22 on the rail 11b side and the carrier side attract each other to substantially stop the carrier. In this regard, the carrier does not stop completely but vibrates. The first permanent magnet 21 vibrates along with a rocking body 23 under that state. Vibrations of the first and second permanent magnets 21, 22 are not synchronized perfectly but slightly shifted from each other, because the first permanent magnet 21 is supported by coil springs 25a, 25b through the rocking body 24. This shift absorbs and damps vibration of the carrier which stops quickly at a position where the first and second permanent magnets 21, 22 oppose each other.