baber/WOPTO huggingface dataset:
Patent JP-S63253144-A (JP)
Title: Air-fuel ratio controlling method for internal combustion engine
Inventor: SUWAHARA HIROSHI
IPC: F02D41/00
Filed: 1987-04-08
Abstract: PURPOSE:To keep off any slippage of an air-fuel ratio due to a difference in a speed of response in both directions of an oxygen sensor by compensating an oxygen detecting level with the ratio of speed, having the oxygen detecting level varied in the lean direction to that varied in the rich direction. CONSTITUTION:An air flow meter 2, a suction air temperature sensor 3, an oxygen sensor 21, a water temperature sensor 22, a cylinder discriminating sensor 25, an engine speed sensor 26, a throttle sensor 29, etc., are connected to an electronic control circuit 35, and the fundamental fuel injection quantity calculated by a driving state is compensated by an oxygen detecting level of the oxygen sensor 21. The electronic control circuit 35 detects variable time per unit voltage difference at time of transition from rich to lean and vice versa on the basis of the detecting level of the oxygen sensor 21, thereby finding each speed ratio in both directions. And, it compensates the detecting level of the oxygen sensor 21 on the basis of this ratio.
Patent JP-H06275805-A (JP)
Title: Semiconductor circuit and its manufacture
Inventor: TAKAYAMA TORU
IPC: H01L27/092
Filed: 1993-03-22
Abstract: PURPOSE:To improve the mass productivity of a semiconductor circuit by simultaneously forming a silicon film used for crystalline silicon thin film transistors and another silicon film used for amorphous silicon diodes and reducing the number of interlayer insulating layers to one. CONSTITUTION:A silicon oxide base film 11 is formed on a substrate and an intrinsic amorphous silicon film is deposited. Then island-like silicon areas 12a and 12b are formed and a silicon oxide film 13 is deposited. After depositing the film 13, the gate electrodes 14a and 14b of a thin film transistor (TFT) and the masking material 14c of a thin film diode (TFD) are formed by depositing a silicon film and patterning the silicon film. A photoresist mask 15a is formed and phosphor and nickel ions are injected into the silicon areas 12a and 12b. Then photoresist masks 15b are formed and boron is implanted into the silicon areas 12a and 12b. After implanting boron, impurities are activated by doping the substrate with nickel. Finally, a silicon oxide film 18 is formed and the electrodes and wirings of the TFT and TFD are formed by forming contact holes.
Patent JP-H0626759-A (JP)
Title: Method of air separation
Inventor: ANDOREA BATSUTERU
IPC: C01B13/02
Filed: 1991-04-18
Abstract: PURPOSE: To obtain a method of separating air and, particularly, a method of producing oxygen. CONSTITUTION: A compressed air stream is separated in a double rectification column 8 having a higher pressure stage 10 and a lower pressure stage 12. The lower pressure stage 12 contains a low pressure drop liquid-vapor contact means 13 having a pressure drop of less than about 400 Pa per theoretical stage (for example a structured packing), to effect mass transfer between ascending vapor and descending liquid. A product gaseous oxygen stream is withdrawn from the lower pressure stage 12 through an outlet 36 thereof and is warmed to about ambient temperature in a heat exchanger 6 in countercurrent flow relationship with the compressed air stream which is thereby cooled. Refrigeration for the process is created by expansion of part of the incoming air.  By using a low pressure drop liquid-vapor contact means 13 in the lower pressure stage 12, the resulting operating pressure in the higher pressure stage 10 is able to be lower than in a conventional process enabling the incoming air to be compressed to a lower pressure (for example a pressure in a range of about 5 to 6 bar). At such pressures, two expansion turbines 54 and 56 are used to enable the heat exchanger 6 to be operated efficiently.
Patent JP-S62241511-A (JP)
Title: Novel defoaming agent
Inventor: SAITO MIEKO
IPC: A23L29/00
Filed: 1986-04-14
Abstract: PURPOSE:To improve the preservability and oxidation resistance of food by the titled agent, to enhance the water retentivity, and to ameliorate the taste and palatability by using a composition obtained by mixing animal and vegetable lecithins and animal and vegetable proteins to effectively control the frothing in the production of food such as bean curd or the like. CONSTITUTION:Although the lecithin to be used as the defoaming agent is not specified, vegetable lecithins, especially soybean lecithin, are preferably used from the standpoint of the cost, raw material, and taste. Either of the proteins of animal and vegetable origin can be used, and soybean protein is preferably used. Wheat gluten, egg albumen, casein, gelatin, whey, etc., can also be used. The mixing ratio of the lecithin to protein is preferably controlled to 5/95-95/5, and the amt. of the defoaming agent to be added can be reduced when the proportion of lecithin is high. When 0.01-10% composition is added, frothing can be controlled in the production of foods such as bean soup and dairy products as well as bean curd.
Patent JP-H07292442-A (JP)
Title: Steel wire in which delayed fracture is hard to occur
Inventor: IMAGUNBAI MASAKATA
IPC: C22C38/04
Filed: 1994-04-25
Abstract: PURPOSE:To produce a steel wire high in strength and in which delayed fracture is hard to occur by subjecting the tempered stock with a lower bainitic structure contg. specified amounts of C, Si, Mn, S, O and Ca to cold wire drawing. CONSTITUTION:The tempered stock with a lower bainitic structure contg., by weight, 0.3 to 1.2% C, <=2% Si, <=1% Mn, <=0.0025% S and <=0.0025% O, contg. Ca in a range limited by the inequality and furthermore contg., at need, one or more kinds among <=1% Cu, <=1% Cr, <=1% Ni, <=0.2% Ti, <=0.3% Nb, <=0.3% V, <=0.3% Mo and <=0.005% B is subjected to cold wire drawing. This steel wire stock is free from alumina series inclusions and having a fine and uniform carbide-dispersed shape of lower bainite. Thus, in the wire rod after subjected to the cold wire drawing, delayed fracture is hard to occur in spite of high tensile strength.
Patent JP-S58202158-A (JP)
Inventor: KASAI KENZOU
IPC: B62B7/08
Filed: 1982-05-21
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-H03286206-A (JP)
Title: Programmable controller
Inventor: IKEGAMI MASASHI
IPC: G05B19/05
Filed: 1990-03-31
Abstract: PURPOSE:To obtain a programmable controller which is highly efficient in programming and is easy in the expansion of an interface by bus-connecting successively input/output units which can be used for both an input interface (IF) and an output IF to an arithmetic processing unit. CONSTITUTION:The input/output units 18a to 18n which can be used for both the input IF and the output IF are provided with an input/output circuit 27, a comparison circuit 28 for access detection, an address holding latch circuit 29, and an addition circuit 30 respectively, and only at the time of initialization, they output an inputted address after adding '1' of hexadecimal notation to it. In the programmable controller 16, the arithmetic processing unit 17 and 18a to 18n are connected in series by a cable. Therefore, the units 18 can be connected in necessary number of pieces without being restricted by the number of slots of a base unit. Further, since an address is allotted and set to each unit in order from the unit close to the arithmetic processing unit 17 irrespective of the distinction of the input IF and the output IF, even if the kind of the IF is changed, the address does not change, and the address of each input/output unit in the program need not be changed. Accordingly, the generating efficiency of the program is improved.
Patent JP-S60230023-A (JP)
Title: Electronic scale
Inventor: KAMISAKA TAKESHI
IPC: G01G23/37
Filed: 1984-04-27
Abstract: PURPOSE:To perform accurately and efficiently operation by annunciating that an estimated weight value after a desired time which is calculated by using a measured value is larger than a registered quantity to be scaled. CONSTITUTION:Data obtained by a weight detection part 1 is inputted to a control part 12 through an amplifier 10, processed by a CPU14 according to a program stored in a ROM13, and stored in a RAM15, and registration information from operation keys 16 is stored in the RAM15. Then, an expected quantity A and a desired time (T1<T2<T3) when the estimated weight value is calculated are registered with keys 16 and estimated weight values AT1, AT2, and AT3 which are set times T1, T2, and T3 later are calculated on the basis of variation in weight obtained by using momentary information from the detection part 1; when the value AT3 exceeds the quantity A, an annunciating lamp 17c turns on, and when the value AT2 or AT1 exceeds the quantity A, an annunciating lamp 17b or 17a turns on correspondingly.
Patent JP-S58204243-A (JP)
Inventor: ISHIMURA SUKEZOU
IPC: E04B1/16
Filed: 1982-05-21
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-S5212146-A (JP)
Title: Process for preparation of p- acetylaminobenzene-sufonylchloride
Inventor: MATSUURA KOUJI
IPC: C07C301/00
Filed: 1975-07-18
Abstract: PURPOSE: High purity p-acetylaminobenzenesulfonylchloride, whose crystalline is easily filtered, is prepared in high yield reacting acetanilide with chlorosulfonic acid, and by controlling the concentration of sulfuric acid in the product solution. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59214182-A (JP)
Inventor: KOBAYASHI AKIHIRO
IPC: F02P19/02
Filed: 1983-05-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04299368-A (JP)
Title: Image forming device
Inventor: SOYA TAKASHI
IPC: G03G15/20
Filed: 1991-03-28
Abstract: PURPOSE:To constitute an image forming device which can reduce thermal stress inside a device having the heat of a thermal fixing device. CONSTITUTION:The temp. of a fixing heater 23 is detected by a thermistor 26 of a temp. detecting means, as a voltage, and the detected voltage is converted into a pulse signal by an A/D converting circuit incorporated in an MPU 25. The pulse is inputted into the noninversion input terminal of an operation amplifier 32, and conducted by a transistor connected to the output terminal of the operation amplifier 32, and cooling fan 6 connected to the collector terminal of the transistor 33 is rotated/driven. Therefore, revolving speed is increased/decreased by the increase/decrease of the voltage. A rotational control means which can variably control the revolving speed of the cooling fan 6 is provided, so that the temp. inside the device can be kept at about a target temp.
Patent JP-H07268385-A (JP)
Title: Oil of bonito and/or tuna reduced in fishy smell
Inventor: KONISHI HIROAKI
IPC: C11C3/12
Filed: 1994-03-31
Abstract: PURPOSE:To obtain the subject oil, comprising docosahexaenoic acid and eicosapentaenoic acid contained in fatty acid residues of fats and oils at concentrations within respective specific ranges, having a specific value or above of the trans-isomer content, hardly emitting a fishy smell and suitable for food materials and medicinal materials. CONSTITUTION:This oil of a bonito (Katsuwonus pelamis) and/or a tuna (Thunnus thynnus) has 15-25% docosahexaenoic acid concentration contained in fatty acid residues in fats and oils, 1-10% eicosapentaenoic acid concentration contained therein and >=4% content of the trans-isomer.
Patent JP-S62246695-A (JP)
Inventor: YONEMURA MASAO
IPC: G07C3/02
Filed: 1986-04-15
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-H03287001-A (JP)
Title: Positioning device
Inventor: SATO MAKOTO
IPC: G01B11/00
Filed: 1990-04-03
Abstract: PURPOSE:To enable positioning which is hardly affect by a noise by determining the position of the whole mark according to mark element position detection information which is weighted as determined according to the position. CONSTITUTION:Mark elements Mw of a wafer W on an XY stage 15 are detected through a lighting device 2, a half-mirror 3, an image pickup optical system 5, etc., and converted by an A/D converting device 6 into a two-dimensional signal corresponding to the X and Y directions of the image pickup surface, and the signal is passed through a binary-coding device 8 and matched by a matching device 9 with the output of a template generating device 7 to detect the position of each element Mw roughly. This position information is interpolated with the primary discrete signal generated by an integrator 10 and a mark position detecting device 11 detects mark element positions. Then weight coefficients based upon the mark element positions from an evaluation arithmetic unit 12 are calculated and a position detecting device 13 determines the position of the whole mark; and the influence of a noise due to interference fringes depending upon the mark element positions, resist thickness variation, etc., is reduced to improve the mark position detection accuracy, thereby positioning the wafer with high accuracy.
Patent JP-H06297987-A (JP)
Title: Operation mechanism for seat vertical position adjusting device
Inventor: TSUBOI YOSHITAKA
IPC: B60N2/06
Filed: 1993-04-14
Abstract: PURPOSE:To reduce an operation load of a vertical position adjusting device for a seat, to eliminate a feeling of play at the beginning of operation and to enhance a lock effect. CONSTITUTION:A synchronous gear 25 is serration-engaged with a serration shaft 24 which is integral with a coupling shaft 4 and fitted so that it is movable in the axial direction and can not be rotated, a lock gear 27 to be engaged with a gear 26 of the synchronous gear 25 is fixed, and a second cam 35 to be brought into contact with a first cam 30 rotated by an operation knob 33 is provided at the synchronous gear 25.
Patent JP-H08263125-A (JP)
Title: Software updating method for industrial robot
Inventor: KOSAKA TETSUYA
IPC: G05B19/18
Filed: 1995-03-22
Abstract: PURPOSE: To reduce the labor and cost for operation required to replace the system program of the industrial robot. CONSTITUTION: Robot controllers 2a-2n and a host computer 4 are connected together by a communication network 6 in advance. A storage medium 7 which stores new application software accompanying a change in use is set on a reader 5 and transferred from the host computer 4 to the robot controllers 2a-2n through the communication network 6, and the robot controllers 2a-2n rewrite application software in their flash ROMs by themselves. It is not necessary to carry and connect an external storage device consisting of the storage medium 7 and reader 5 to each of the robot controllers 2a 2n and rewrites the application software, and the need to introduce many storage devices to complete the operation in a short time is eliminated; and the labor and time for the operation can greatly be saved when the application software is updated or replaced at a large-scale factory.
Patent JP-H01261559-A (JP)
Title: Speed change controller for automatic transmission
Inventor: YOSHIMURA HIROSHI
IPC: F16H47/06
Filed: 1988-04-09
Abstract: PURPOSE:To reduce speed change impact, when speed change impact is reduced through fastening force control of friction fastening elements, by detecting a transition time point from torque phase to inertia shaft phase based on variation of output torque from an automatic transmission. CONSTITUTION:A fastening force control means 6 drives a fastening force regulating means 5 for regulating the fastening force of frictional fastening elements 3... in a speed change gear mechanism 2 during speed change operation to control the fastening force through feedforward control in the first half torque phase and through feedback control in the latter second half inertia phase, a detecting means 7 detects transition time point based on the variation of output torque from an automatic transmission. Since the output torque varies remarkably when the phase transits during speed change operation regardless of acceleration/deceleration or shift-up/shift-down, the transition time point can be detected accurately at all times. By such arrangement, speed change impact can be reduced more efficiently.
Patent JP-S5612601-A (JP)
Title: Production of light transmitting means
Inventor: TANAKA KAZUYOSHI
IPC: G02B27/00
Filed: 1979-07-11
Abstract: PURPOSE:To considerably lessen the losses at the transmitting of light by heating a transparent thermoplastic resin plate then rounding its exit face side, allowing the incident face side to cool of itself upon this bending thence cutting both face sides and polishing the cut faces. CONSTITUTION:A holder 3 is mounted on the incident face side of an acrylic resin plate 1 in such a manner that the incident face side will not bend. It is then heated for about 25-30min at about 160 deg.C temperature. Next, the exit face side is rounded by hand. After this, it is allowed to stand at an ordinary temperature with the holder 3 being set upward and the bottom end being inserted into a ring 5, by a molding jig 4. Since this is natural cooling, the production of any internal strain is not observed. After the long-time standing, the acrylic plate 1 is taken out from the forming jig 4 and the holder 3 is removed. Thence, the incident face side and the exit face side are cut and the cut faces are polished. These enable the transmission efficiency of light to be enhanced and also enable the formation of deformation and crazing due to the secular change to be prevented.
Patent JP-H026446-A (JP)
Title: Acylation of acrylamide of alcohol
Inventor: JIERARUDO KENESU RASUMUSEN
IPC: C08G63/68
Filed: 1989-04-06
Abstract: PURPOSE: To obtain e.g. an acrylamido-functional-group-containing monomer useful as a curing resin at an increased rate of reaction under mild conditions by using a specified compound as the catalyst and reacting an alkenylazalactone with an OH-functional-group-containing compound.  
     CONSTITUTION: An alkenylazalactone of formula I [wherein R 1  is H or CH 3 ; R 2  is a (1-6 C alkyl-substituted)methylene, phenyl or the like; and R 3  and R 4  are each H, a 1-20 C alkyl, a 3-20 C cycloalkyl or the like] is reacted with an OH-functional-group-containing compound of formula II (wherein R is an n-valent OH-functional-group-containing monomer, oligomer or polymer organic group having an average molecular weight up to 5,000,000; and n is the valence of R and is a positive integer of 1 or greater) in the presence of a catalytically effective amount of a catalyst being a bicyclic amidine such as DBU of formula III or a trivalent phosphorus compound to effect the acrylamidoacylation of the alcohol and to thereby obtain the purpose monomer, oligomer or polymer of formula IV (wherein A is formula V; and p is a positive integer of 1-n). 
     COPYRIGHT: (C)1990,JPO
Patent JP-S5714068-A (JP)
Title: Blocking device for shifting operation and printing operation of japanese character typewriter
Inventor: SAWADA KEIZOU
IPC: B41J1/22
Filed: 1980-06-30
Abstract: PURPOSE: To block a shifting operation during a printing operation and block a printing operation  during a shifting operation by providing a stopping member capable of freely moving to a nonstopping position for permitting the operation of a shift lock member or a stopping position for  blocking the operation of the shift lock member.   
     CONSTITUTION: When a type case A is locked at the time of printing, the tip of the stopping  member d is simultaneously rotated upward to engage with an engagement part 53a of an the  shift lock member c, and the stopping member d is located at the stopping position for blocking  the operation of the shift lock member c. During this printing operation, when a shifting operation  is commanded, the engagement part 53a hooks the tip of the stopping member d to block the shifting operation. When a printing key 46 is depressed, the stopping member d is rotated counterclockwise through a series of printing mechanisms, its upper edge collides against the lower edge  of the engagement part 53a of the shift lock member c, and the rotation of the member d is  blocked. As a result, the operation arising from the depressing of the key 46 is not transmitted.  During a shifting operation, a printing operation is blocked.  
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5514589-A (JP)
Title: Magnetic tape unit
Inventor: SAITOU FUMINARI
IPC: G11B15/665
Filed: 1978-07-18
Abstract: PURPOSE:To obtain stable performance, by ensuring the positioning of tape drawn out through the control of the tape draw-out means with detent means. CONSTITUTION:The unit provides the tape drawn out means 70 which winds up the tape 4 on the tape guide drum 10 from the first position with a given angle and draws out it to the second position forming a given tape running path, member 9 determining the second position, means 80 turning the ring 11 rotationable toward bidirection, detent means 100 positioning the means 80, and slide member 63 linked  with the means 70 with the tension spring 58 with the ring 11. Further, the means  70 is linked with the member 9 by turning the ring 11, it is pressed on the member  9 with the spring 58, and the final turning position of the ring 11 is determined  with the means 100.
Patent JP-H09284392-A (JP)
Title: Exchange system
Inventor: KATAOKA YOSHIHIRO
IPC: H04Q3/545
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To simply and quickly conduct the test for the software for system buildup or revision or exchange control by relieving the load of a registration job of terminal information for the test for the software at the time of system buildup or revision or exchange control. SOLUTION: A terminal connection management means 23b a terminal connection management means 23b detects connection of a new terminal to a port when a DSTI 14 detects connection of a multifunction digital telephone terminal DTSL to the port. When the port whose terminal connection is detected is a port to which automatic registration of terminal information is allowed, a terminal information automatic registration means 23c generates automatically terminal information (extension number or the like) relating to the port and registers the information to a terminal information table 22a.
Patent JP-H04323362-A (JP)
Title: Formation of multilayer film and its forming device
Inventor: UKISHIMA YOSHIYUKI
IPC: C23C14/24
Filed: 1991-04-19
Abstract: PURPOSE:To form a multilayer film at an optional position on a substrate at the time of vapor-depositing the multilayer film on the substrate in a vacuum chamber by arranging a mask of specified shape on the substrate surface and vapor-depositing materials from plural sources through the openings of the mask. CONSTITUTION:The vaporization sources 3-6 provided respectively with shutters 14-16 are arranged in a vacuum chamber 1, and the substrate 1 is opposed to the sources. The sources 3-6 are heated to the respective vaporizing temps. by an electron beam 7 or a heater 8, the shutters 14-16 are successively and separately opened to successively form the films of the materials from the sources 3-6 on the substrate 9. In this case, an inclined face at an angle increasing toward the substrate is provided on the front surface of the substrate 9, a mask 13 pierced with the openings 12 having a shape conforming to that of the film to be formed on the substrate 9 is arranged, the materials X, Y, Z and X are vapor-deposited on the substrate 9 from different angles through the mask 13, and the film of the sources 3-6 is efficiently formed at the optional position of the substrate 9.