baber/WOPTO huggingface dataset:
Patent JP-S5666436-A (JP)
Title: Starting fuel supply device for internal combustion engine
Inventor: OOTA MAKOTO
IPC: F02M1/06
Filed: 1979-10-31
Abstract: PURPOSE: To minimize the time required for starting of the internal combustion engine which uses kerosene or light oil having little amount of components of low boiling point as a main fuel by inserting a starter plunger within a plunger chamber provided in a starting intake passage in such a manner that the plunger can advance and retreat freely.  
     CONSTITUTION: Prior to the starting of an engine body 1, when the engine temperature is below a predetermined level (for example, 20°C), a thermosensitive valve 50 is opened. If a crank is connected in this state, a diaphragm type starting fuel pump 70 is driven by the pulsating pressure in a crank room, so that the starting  fuel within a tank 71 is discharged through a passage 39 into a starting intake passage 36 at upstream of the starting fule pump 70. If the starter plunger 40 is drawn  out in this state, the starting intake air flows through the starting intake passages 35 and 36 so that it is mixed with the starting fuel. The mixture is then flowed into the downstream part of a throttle valve 21 of a main intake passage 20 together with the main fuel which is drawn in from a passage 38. Accordingly, the engine is improved to start much more smoothly. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10334829-A (JP)
Title: Coil separator
Inventor: ENDO KAZUHIKO
IPC: H01J29/76
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To enhance partial convergence performance. SOLUTION: A front rib 15a, regulating a winding position on a funnel part side and a rear rib regulating a winding position on a neck part side, are provided in a coil separator 23. In addition, in this coil separator 23 a rod-type rib 15c which partially varies a winding position of a horizontal deflection coil 24 is provided at an arbitrary intermediate position between the funnel part side and the neck part side. Furthermore, the horizontal deflection coil 24 is wound along the ribs 15a, 15b, 15c of this coil separator 23. A complicated winding route becomes possible by this rod-type rib 15c, and partial magnetic field displacement can be made, and partial convergence performance is enhanced.
Patent JP-S5930514-A (JP)
Title: Optical fiber coupler
Inventor: OKAMOTO AKIRA
IPC: G02B6/24
Filed: 1982-08-12
Abstract: PURPOSE:To decrease the possibility of a decrease in an optical coupling characteristic without affecting the coupled part of cores even when an ambient temp. changes by bending an optical fiber cable at a prescribed radius of curvature, and fixing the end part of the cost thereof on a base plate. CONSTITUTION:The coat 12 in the end part of an optical fiber cable 1 is stripped for a prescribed length to expose optical fiber cores 11. The cores 11 which are bent to a prescribed radius of curvature are disposed so as to face to each other in a V-groove 21, whereafter the end parts of the coats 12 of the cables 1 are fixed by means of a fixing base 4. When the ambient temp. rises, the coats 12 consisting of nylon or the like having a large coefft. of thermal expansion expand and since the end parts of the coats 12 are fixed to the base 4, the cores 11 curve as shown in figure A. Conversely when the temp. decreases, the cores 11 curve as shown in figure B. The possibility of the decrease in the optical coupling characteristic is thus decreased without affecting the coupled part of the cores even if the ambient temp. changes, as compared to a conventional approximately linear optical fiber coupler.
Patent JP-S5843031-A (JP)
Title: Analog-digital converter
Inventor: NAGAHIRA JIYOUJI
IPC: G06F3/05
Filed: 1981-09-09
Abstract: PURPOSE:To ensure an optional correction of gain for an A/D converter as a whole, by selecting switching for an input signal and two reference voltages via a multiplexer and supplying it to an analog-digital converter. CONSTITUTION:An analog signal SI is led into a channel 1 of a multiplexer MPX, and the reference voltages EV1 and EV2 are supplied to the channels 2 and 3. The output signal SXO selected by the multiplexer MPX is led into an arithmetic processing part CPU via an A/D converter CAD. The output SCR is led out via a D/A converter CDA and driving parts DR1 and DR2 and also fed to the multiplexer MPX. Then the gain characterisitics of the converter CAD is controlled in accordance with the voltages EV1 and EV2.
Patent JP-H0578359-A (JP)
Title: 2-cycloalkenylcarbapenem derivative
Inventor: NAKAGAWA SUSUMU
IPC: A61K31/40
Filed: 1991-05-16
Abstract: PURPOSE:To provide the subject new compound having high antibacterial activity against sensitive/resistant gram-positive and gram-negative bactera and high stability to beta-lactamase and DHP-I, thus useful as an antibacterial agent. CONSTITUTION:The objective compound of formula I (R<1> is H or methyl; R<2> is H, lower alkyl, oxo, OH, lower alkoxy, amino, N-lower alkylamino, N,N-di lower alkylamino, carbamoyl, lower alkylcarbamoyl or di-lower alkylcarbamoyl; (n) is 1-4; dotted line-bearing bond is single or double bond) or pharmacertically permissible salt or ester thereof, e.g. (5R, 6S)-2-(cyclopentene-1-yl)-6-[(1R)-1- hydroxyethyl]-1-carbapen-2-em-3-carboxylic acid. This compound can be obtained by reaction of a compound of formula II with a compound of formula III in the presence of a palladium compound and a salt and then, if needed, removing the protecting group.
Patent JP-H06331659-A (JP)
Title: Pulse current monitor
Inventor: NAKAMURA NAOKI
IPC: G01T1/29
Filed: 1993-05-21
Abstract: PURPOSE:To accurately measure a current taking the form of a high-speed pulse. CONSTITUTION:When a pulse-form beam of charged particles passes through a beam duct 5, it produces magnetic flux in a core 9. This magnetic flux causes current through a conductor 2, and the current is taken out from a connector 3 whereby the current passing through the beam duct 5 can be measured without contact. The core 9 is manufactured by winding into a toroidal shape an alloy tape made of fine crystal grains made of an iron or cobalt alloy. The waveform of the highspeed pulse and the current value can be measured at high accuracy and the rate of aged deterioration is reduced.
Patent JP-H05335695-A (JP)
Title: Single in-line module
Inventor: TOKUNO KENICHI
IPC: H05K1/18
Filed: 1992-06-02
Abstract: PURPOSE:To increase the part mounting density of an electronic device by increasing the number of connecting terminals and parts mounting area of a single in-line module without increasing the external size of a board. CONSTITUTION:Semiconductor elements are mounted on both the surface and rear of a flexible board 1 provided with connection terminals 2 and insulating members 4 are stuck between the terminals 2 and board 1. Since parts can be mounted on internal side faces of the board 1 and the terminals 2 can be electrically separated from each other on both the surface and rear of the board 1, the numbers of connection terminals and mounted parts can be doubled without increasing the external size of the board 1 from that of the conventional board.
Patent JP-H0438376-A (JP)
Title: Three-dimentional parking device for mixed cars with different model
Inventor: HIRAYAMA SHIGENORI
IPC: E04H6/18
Filed: 1990-06-01
Abstract: PURPOSE:To obtain a parking device for mixed cars with different sizes, by making the traversing rails of the parking device unit of large type or high roof cars to be the same size with the traversing rails of the parking device unit of middle size type cars in the rail gauge thereof and by commonly using a forklift to freely lift up and down. CONSTITUTION:Large type cars and high roof type cars 21 are contained in the upper parking device unit I' and middle type cars 22 are contained in the lower parking device unit II'. The tray 23 for the large size cars within the parking device I' of large size type and high roof type cars is traversed by a traversing device 6 for loading or unloading of the cars to be paced on the lifting frame 12 of a forklift 8. At the same time, a movable floor 38 is transferred laterally to the right direction (slided distance beta) against the force of a spring 41 at the tray side beam 45 to transfer to the lower side of a fixed floor 30 and to position there. As a result, it can be realized to charge and discharge the large size and high roof cars 21. On the other hand, the tray side beam 45 contacts the side face of the movable floor 38 and stays at the place and hence, the middle size cars can be loaded and unloaded as well.
Patent JP-S5569757-A (JP)
Title: Ignition device for internal combustion engine
Inventor: HINO TOSHIYUKI
IPC: F02P5/15
Filed: 1978-11-15
Abstract: PURPOSE:To make it possible to change the phase angles of two ignition positions, by providing a circuit which produces a pulse of a specified angle at the preceding zero point of the two zero points existing in the ignition signal cycle produced by the pickup. CONSTITUTION:When switch 17 is turned on, signal voltage 18 and 19 from pickup 2 due to the rotation of rotor 1 cause comparator 3 to produce output voltage A of low level at the zero point in time t1, t4, t8, t10 or that of high level at the zero point in time t3, t6, t9, t11. Pulse generator 20 is triggered at each time and produces output voltage B. Signal B, together with control voltage C of switch 17, enters AND gate 12 and it is made into output voltage D. Signal D is added to signal A and is made into reverse waveform E in NOR gate 13. Consequently, the output voltage of transistor 16 becomes waveform F and the ignition time is advanced from the position shown by t3, t3.
Patent JP-H08336041-A (JP)
Title: Facsimile equipment
Inventor: ITO SHINGO
IPC: H04N1/387
Filed: 1995-06-08
Abstract: PURPOSE: To almost faithfully reproduce and record images on an original side on one sheet of recording paper slightly shorter than the length of one sheet of the original. CONSTITUTION: At the time of reproducing image data for each line along the horizontal scanning direction while feeding the recording paper in the vertical scanning direction with a prescribed pitch, when a prescribed line number reaches (S9: yes), a line to be thinned out is judged and storage in a thinning line data storage area is performed (S11). The value of a line number counter is returned to zero (S13) and the image data of the next adjacent line in the vertical scanning direction are read (S3). Composite image data which are the result of compositing both of the image data are stored in a composite line data storage area and outputted to a print head drive circuit (S5), the composite image data are reproduced and recorded at the part of the line to be thinned out and the images reduced in the vertical direction as a whole are obtained.
Patent JP-H11340093-A (JP)
Title: Electric double layer capacitor
Inventor: KASAHARA RYUICHI
IPC: H01G11/66
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To provide an electric double layer capacitor which is thin and by which dry-up of electrolytic solution is prevented and ESR(equivalent series resistance) is largely reduced. SOLUTION: An electric double layer capacitor uses an aqueous solution base electrolytic solution and a conductive rubber sheet or a conductive plastic sheet 10a as collector 10. In this case, a swollen graphite layer 10b is formed on one side or both sides of the conductive rubber sheet or the conductive plastic sheet 10a. Since the electric double layer capacitor uses a collector comprised of a swollen graphite layer 10b formed on the surface of the conductive rubber sheet or the conductive plastic sheet 10a, its thickness can be reduced, dry-up of the electrolytic solution can be prevented and the ESR can be largely reduced.
Patent JP-H0433808-A (JP)
Title: Production equipment of reinforced resin forming material
Inventor: HAYASHIGOE NORIAKI
IPC: B29K105/08
Filed: 1990-05-30
Abstract: PURPOSE:To shorten total impregnating time and contrive to improve product performance and productivity by a method wherein thermoplastic resin is locally infiltrated in fiber reinforcing material by sucking the thermoplastic resin from the fiber reinforcing material side under the state that both the fiber reinforcing material and the thermoplastic resin are heated and retained as heated. CONSTITUTION:Thermoplastic resin (a) is locally and evenly infiltrated in fiber reinforcing material. (b) through holes, which are provided on a conveyor 13, by applying sucking force from the fiber reinforcing material (b) side through a suction apparatus consisting of a vacuum pump 18 and a suction box 16 on the fiber reinforcing material (b) and the thermoplastic resin (a), which are heated up to and heatretained at melting temperature or softening temperature with a heatretaining equipment 15, so as to produce first material (d). Thermoplastic resin (e), which is continuously delivered from a second feeding device 12 as second material is put on the upper side of the first material (d), which is fed through rollers 23 between a vertical pair of metal conveyors 1A and 1B in a roller type impregnator 7, so as to be laminated to each other. Thus, since the thermoplastic resin (a) of the first material (d) and the thermoplastic resin (e) of the second material are heated up to and heatretained at the temperature higher than their melting point or softening point, both the resins (a) and (b) are infiltrated in the fiber reinforcing material (b) so as to be made into an integral body.
Patent JP-S6122598-A (JP)
Inventor: IDE YUKIO
IPC: H05B33/12
Filed: 1984-07-09
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-S6034501-A (JP)
Title: Controlling method and device for hydraulic pressure actuator
Inventor: NAGAI SHIGEKAZU
IPC: F15B9/09
Filed: 1983-08-03
Abstract: PURPOSE:To improve control accuracy by improving response of an actuator, by a method wherein a velocity arithmetic unit and an acceleration arithmetic unit are provided and a quantity of an opening of a control valve is controlled based on a deviation between an aimed acceleration signal and an actual acceleration signal. CONSTITUTION:A position detector 3 is connected with a cylinder 1 and the output of the position detector 3 is applied to a velocity signal generator 13, a velocity arithematic unit 11 and an acceleration arithmetic unit 12. Quantities of openings of control valves 2a, 2b are controlled based on a deviation between an aimed acceleration signal and an actual acceleration signal by putting out an aimed velocity signal corresponding to an operating position from the velocity signal generator 13, the actual velocity signal and the actual accelerating signal from the velocity airthmetic unit 11 and the acceleration arithmetic unit 12, and the aimed acceleration signal from an acceleration signal generator 15 respectively. With this construction, response of an actuator can be improved and driving in an arbitrary state becomes possible. Accuracy, therefore, of control can be improved.
Patent JP-S62298875-A (JP)
Title: Checking method for component height of printed board designing device
Inventor: KITO TERUO
IPC: H05K3/00
Filed: 1986-06-18
Abstract: PURPOSE:To shorten the processing time for a component height check by dividing the height limit field of a printed board thinly into rectangular areas and determining whether or not a component can be fitted. CONSTITUTION:Limit fields A1 and B1 of height on a circuit board are defined on the screen of a CRT image display device so that they are divided into plural rectangular areas. Then, rectangular areas (a)-(f) are defined for the fields A1 and B1. Then, the is indicated with a cursor or X-Y coordinates. When the setting of component arrangement is finished, a height check is made. The height check is made by checking whether or not the component 41 enters a height limit field 42 by comparing the maximum and minimum values of the X-Y coordinates. When the component 41 enters the height limit fields 42, it is checked whether or not the component enters a next divided rectangular area.
Patent JP-S5569565-A (JP)
Title: Preparation of optically active tryptophan derivative
Inventor: KONDOU SHIGEO
IPC: C07D209/20
Filed: 1978-11-20
Abstract: PURPOSE: To prepare an optically active N-acetyltryptophan ester useful as an intermediate of pharmaceuticals, etc., in high yield, by reacting an optically active N-acetylglutamine ester which is easily available at a low cost, with a low-cost reaction reagent.  
     CONSTITUTION: An optically active N-acetyltryptophan IV is prepared, in high yield, by (1) dehydrating an optically active N-acetylglutamine ester I which is on the market in large quantity at a low cost, to obtain an optically active α-acetamino- γ-cyanobutyric acid ester of formula II (R is lower alkyl) which is a novel compound, (2) reducing the compound II to obtain α-acetamino-γ-formylbutyric acid ester of formula III which is also a novel compound, and (3) reacting the compound III with phenyl hydrazine to effect indole-cyclization reaction. The raw materials and reaction reagents are easily available at low cost.  
     USE: Intermediate of peptide; precursor of optically active trytophan. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11333582-A (JP)
Title: Opening/closing device for work chute
Inventor: ENDO KOICHI
IPC: B23Q1/00
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To miniaturize a cylinder, to facilitate its maintenance, to align a work chute with a pass line, and to prevent spatters by abutting on a tapered block and opening and closing the work chute in accordance with its forwarding and backwarding. SOLUTION: A sheet of work W is subjected to laser beam working by a working head 2, and by operating a cylinder 9 arranged horizontally, a tapered block 7 retracted, and the work chute 3 is opened, and a first sheet of product S is dropped to be ejected. Then, by operating again the cylinder 9, the tapered block 7 is advanced, and a series of operations is completed so that the work chute 3 is closed. Therefore, the thrust of the cylinder 9 is small, the cylinder 9 is miniaturized. Also, since the cylinder 9 is small, and is arranged together with the tapered block 7, for instance, on a lower base 13, maintenance is facilitated, and the work chute 3 is easily aligned with a pass line PL.
Patent JP-H10336306-A (JP)
Title: Doorphone slave unit
Inventor: SUMITA TETSUYA
IPC: H04M1/00
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To improve a communication quality at near distance by arranging successively and vertically 1st, 2nd and 3rd microphones on a doorphone slave unit housing at prescribed intervals and taking out a voice signal, arranging differential circuits which separately take the difference between outputs of the 1st and 2nd microphones and the difference between outputs of the 2nd and 3rd microphones and taking the sum of the outputs of both of the differential circuits. SOLUTION: Relating to a voice signal that is outputted from a voice source, two among sound pressure levels of the voice signal that is inputted through 1st, 2nd and 3rd microphones MIC1 to MIC3 are always at different levels because each microphone plane of the microphones MIC1 to MIC3 is near the voice source. The output difference of the microphones MIC1 and MIC2 through a differential circuit 2 is taken, the output difference of the microphones MIC2 and MIC3 through a differential circuit 3 is taken, the sum of the circuits 2 and 3 are taken by an addition circuit 4, noise is eliminated and the voice signal is taken out.
Patent JP-H05877-A (JP)
Title: Produciton of ligneous manure
Inventor: SADOYAMA YASUO
IPC: C05F11/08
Filed: 1991-05-17
Abstract: PURPOSE:To obtain manure available for growth of trees by impregnating both microorganisms such as bacillus and nutritive substance into the wood chips, fermenting, putrefying and deteriorating them. CONSTITUTION:The cover 2 of a vessel main body 1 is taken off and the prescribed amount of wood chips 8 is loaded and fixed by a pile pressing plate 7. Both microorganisms such as bacillus, clostridium and saccharomyces and the nutritive substance for growing the microorganisms which consists of organic substance such as sugar, unfermented oil cake and fowl droppings are separately prepared. The mixed soln. of the micro-organisms and the nutritive substance is introduced to the mixed liquid surface shown in H. Then, a pressure reducing machine 3 is actuated and a reduced pressure regulation valve 2c is opened to decompress the inside of the vessel 1. Thereby the air is drawn from the insides of the wood chips 8. Then, a pressurizing machine 5 is actuated and a pressurization regulation valve 2d is opened. The inside of the vessel is pressurized and the mixed liquid is impregnated into the inside of the wood chips. These wood chips are taken out from the vessel 1 and intro-cued into a proper treatment chamber and held at 30-50 deg.C for 8-10 days and fermented. After the wood chips 8 are dried at 80-90 deg.C, these are introduced into the vessel 1 and fertilizer components such as N, P and K are similarly absorbed. The wood chips 8 are taken out and dried at 50-60 deg.C to obtain ligneous manure.
Patent JP-S5568605-A (JP)
Title: Preparing involute iron core
Inventor: KOMURA MASAHIKO
IPC: H01F41/02
Filed: 1978-11-17
Abstract: PURPOSE: To enhance workability through simplified juxtaposition by fixing the internal ends of a plurality of steel plates to the outer periphery of the base shaft, with the steel plates juxtaposed from the shaft as the center and radially spaced with the equally set angle.  
     CONSTITUTION: A number of steel plates 12 are radially arranged at the outer periphery of the ring 11 which forms the base shaft, with the ring 11 as the center. The arrangement is made so that the steel plates 12 equally devide the periphery into 18 sections. Then, the ends of the steel plates 12 are fixed by welding to the ring 11. This makes the angle α to 20 degrees between adjacent groups 12' of the parallel plates 12. The number of spaces devided by the steel plates 12 are preferably 16W45 and determined by the external shape of the ring 11 and the thickness of the steel plates 12. Too many a number of spaces causes complexity in installation working, while too small a number causes gaps between the steel plates 12 when they are formed into involute form, and therefore are not preferable. The process greatly simplifies juxtaposing operation and facilitates providing an involute iron core without reducing the ratio of volume occupation. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04343937-A (JP)
Title: Column/beam joint system
Inventor: KAWAGUCHI SEIJI
IPC: E04B1/24
Filed: 1991-05-17
Abstract: PURPOSE:To obtain a joining structure offers high joining strength and easy fitting work in joining a column to a H-type steel beam. CONSTITUTION:A thick joining cylinder 2 is fastened to the end of a column mainframe 1. A horizontal joining plate 6 is protruded from the lower end of the joining cylinder 2 so that the lower flange 8 of a beam 7 can be put on the plate 6 and joined thereto with bolts 15 and the joining cylinder 2 can be joined to the end plate 10 of the beam 7 with bolts 16. The joining cylinder 2 has the opening 5 formed for bolting work.
Patent JP-H0310780-A (JP)
Title: Industrial robot device
Inventor: KATO HISAO
IPC: B25J13/00
Filed: 1989-06-05
Abstract: PURPOSE:To prevent the stop of all machining works due to failure in operation and to continue a temporary work to machine a whole by providing a substitute working means to command a work substituted for a failure robot to a normal robot based on a detecting signal from a failure detecting means. CONSTITUTION:A plurality of robots 3 and 4 are run along a common running passage 2, a part is grasped by each robot, and each robot work is effected. When at least the one of the robots 3 and 4 is failed in operation, a failure detecting means 22 is actuated. Through operation of the failure detecting means 22, a moving-aside motion means 23 is energized, and a failure robot is moved aside to moving-aside sections 2a and 2b. Further, a substitute work 24 is energized through operation of the failure detecting means 22, and a work substituted for a failure robot is commanded to the normal robot of the robots 3 and 4.