baber/WOPTO huggingface dataset:
Patent JP-H05270424-A (JP)
Title: Electro-hydraulic power steering device for vehicle
IPC: B62D6/02
Filed: 1992-03-30
Abstract: PURPOSE:To compatibly provide a steering force characteristic and a power saving property by providing the first setting means for setting delivery performance of an electro-hydraulic pump in accordance with a steering condition and the second setting means for setting a stop mode at the time of a superlow speed and an operational mode of minimum ability in a speed region thereafter. CONSTITUTION:When a steering wheel 18 is steered, a pressure of oil, generated in an electro-hydraulic pump 22 and supplied/discharged to/from each right/left chamber 31a, 31b in both sides of a piston 30 in a power cylinder device 12, is controlled by a rotary valve 19, thus to assist steering of a front wheel 10. In a device thus obtained, in the case of controlling an electric motor 22b of the oil hydraulic pump 22 by a control unit 37, at the time of deciding steering, assist force in accordance with a car speed and a steering angle is controlled by the first setting means of setting satisfying pump delivery performance. On the other hand, at the time of nonsteering, the assist force is controlled by the second setting means of setting a pump stop mode in a superlow speed region and a pump operational mode of minimum ability of assisting a device riseup in an increasing speed region thereafter.
Patent JP-S62231143-A (JP)
Title: Defect detecting method for press molding
Inventor: AKATSUCHI TAKEMI
IPC: G01N21/952
Filed: 1986-03-31
Abstract: PURPOSE:To detect even a fine defective automatically with high reliability by dipping a press molding to be inspected in light transmissive liquid and investigating optically whether or not an air bubble is produced at a defective part. CONSTITUTION:A light source part is arranged facing one end of a tank body 1 made of a transparent material and a photodetection part 3 is also arranged on the other side. The projection part projects linear luminous flux with length lthrough a slit 2f and the photodetection part is equipped with a linear image sensor 3a which generates a light quantity distribution measurement signal. The press molding A is dipped in the light transmissive dipping liquid B in the tank body 1. At this time, if the molding A has a defective, as air bubble leaving the defective part moves up in the dipping liquid and crosses the parallel luminous flux. This air bubble functions as a concave lens, so a shade part of light is formed at a position corresponding to the air bubble and it is decided that a shade light signal wave corresponding to it is present in the light quantity distribution measurement signal wave of the linear image sensor, thereby confirming that the press molding A has the defective.
Patent JP-H08272587-A (JP)
Title: Electronic main sound conversion device
Inventor: YUMURA TAKESHI
IPC: H04L12/58
Filed: 1995-03-30
Abstract: PURPOSE: To hear the document of an electronic mail by natural sound without the sense of incompatibility such as an ordinary conversation by sound- outputting the document of the electronic mail by different tone quality for the respective sentences of the electronic mails which plural generators generate. CONSTITUTION: When an electronic mail reception part 3 receives the document of the electronic mail, a read bestowal part 4 refers to a read dictionary and bestows the reading to the document of the electronic mail. Then, a division mark check part 5 refers to a division mark dictionary 2 and recognizes that speakers are changed since a division mark does not exist in the fourth line of the document. A character string extraction part 6 extracts the pronunciation part of the first line or the fourth line in the document. A sound conversion part 8 reads a syllable, a word or a clause from a sound data base part 7 for the respective speakers based on the bestowed reading and converts it into different sound. At last, a sound output part 9 outputs sound by same tone quality at the time of outputting sound in the first line or the third line of the document and by different tone quality from that on the first line or the third line at the time of outputting sound on the fourth line.
Patent JP-H03273643-A (JP)
Title: Semiconductor device fabrication method
Inventor: TSUGANE HIROAKI
IPC: H01L29/78
Filed: 1990-03-23
Abstract: PURPOSE:To make possible the formation of a lightly-doped region in the lower portion of the area where a gate interconnection sidewall is etched with excellent control and without complicating the process by forming a heavily-doped region after the gate interconnection is formed and then implanting ion species using an ion implant method to form the lightly-doped region in the lower portion of the area where the gate interconnection sidewall is etched. CONSTITUTION:A heavily-doped region 6 is formed by implanting ion species 5 using an ion implantation method. The sidewalls of gate interconnection 3 are etched using a resist pattern 4 as a mask. Next, when the resist pattern 4 is removed and ion species 7 are implanted using an ion implantation method, since a lightly-doped region only exists in the lower portion of the area where the sidewalls of gate interconnection 3 are etched, it is possible to form lightly- doped source-drain regions with excellent control and without complicating the process.
Patent JP-H10265305-A (JP)
Title: Antifouling agent
Inventor: HATTORI TADAMASA
IPC: A01N33/08
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To obtain an antifouling agent against fouling organisms of high safety and effectiveness by using sphingosine, dihydrosphigosine, dimethylsphingosine or sphingosine lipid as an active ingredient. SOLUTION: This antifouling gent contains sphingosine of formula I, dihydrosphingosine of formula II, dimethylsphingosine of formula III or sphingosine lipid of formula IV (R, R' are each a hydrocarbon group) (in embodiments, C2 ceramide, C6 ceramide, C8 ceramide, C16 ceramide, C22 ceramide) as an active ingredient. Among these compounds, C22 ceramide is a new substance and can be isolate from sponge Haliclona sp. by using a antifouling activity as an indication. This antifouling substance can be used in the form of coating (paint), solution, emulsion or the like.
Patent JP-H01246208-A (JP)
Title: External use preparation for skin
Inventor: SATO YOSHIKO
IPC: A61K35/24
Filed: 1988-03-28
Abstract: PURPOSE:To obtain external preparation for skin which has effects of preventing skins from being aged, because of its excellent effect of improving skin roughness, softening horny skins, turn over accelerating effect and wound healing acceleration, by using protein-removed thymus extract and vitamins. CONSTITUTION:The external preparation for skin contains 0.0001-5.0wt.% of proteinremoved thymus extract obtained from animal thymus and 0.0001-5.0wt.% of vitamins. The protein-removed extract is obtained by defatting thymuses from animals with ether, combining with a buffer solution of 6.8-7.9pH, hydrolyzing with an organic acid of 3 or lower pH and extracting and adding protease to the residue. The preparation for skin can contain the above-stated essential component as well as other components used usually and is used in the forms of cosmetic lotion, emulsion, cream or ointment.
Patent JP-H01247750-A (JP)
Title: Low speed fuel passage device for carburetter
Inventor: ISHIKAWA NORIKAZU
IPC: F02M3/12
Filed: 1988-03-28
Abstract: PURPOSE:To corpuscularize fuel and regulate the flow of fuel and damp the pulsation of pressure by providing at an idle port chamber a throttle opening and also, connecting an atmospheric passage with the throttle opening and at the same time, providing a needle valve changing the effective area of the throttle opening. CONSTITUTION:A throttle opening 12 consisting of a nozzle pipe is provided at an idle port chamber 11 connected to a slow port chamber 10 through a fuel introduction passage 17. And the idle port chamber 11 is partitioned into a front chamber 11a and a rear chamber 11b by means of the base end portion 12a of the throttle opening 12. Also, fuel from the fuel introduction passage 17 is made to flow into the front chamber 11a, and at the same time, at the rear chamber 11b, air is made to flow in by connecting thereto an atmospheric passage 16 which is connected with an intake passage 8 on the upper stream side of a throttle valve 9. In addition, a needle valve 15 whose based end portion is provided with a regulation screw 14 is inserted into the rear chamber 11b, and at the same time, its tip portion is inserted into the opening portion 12d of the throttle opening 12 and the area of effectiveness is made variable. As a result, the corpuscularization of fuel by means of air is realized and at the same time, the quantity of flow is regulated.
Patent JP-H01247546-A (JP)
Title: Aluminum-based composite material and its manufacture
Inventor: OMI FUMIHIKO
IPC: B22F5/00
Filed: 1988-03-30
Abstract: PURPOSE:To manufacture an Al-based composite material having no generation of internal faults at low cost by adding specific amounts of alpha-Al2O3 fine powder to Al alloy quench solidified powder, mixing them, subjecting the mixture to pressure molding, subjecting it to degassing at specific temp. and thereafter to hot plastic working. CONSTITUTION:By weight, 0.5-15% alpha-Al2O3 fine powder in which a part is substituted by ceramic fine powder, if required, is mixed to Al alloy quench solidified powder. As the above Al alloy, the one contg. 10-30% Si, contg. at need 0.5-5.0% Cu and 0.2-3.0% Mg or furthermore contg. one or more kinds among Fe, Mn and Ni, 1.0-10.0%, (where 1.0-15.0% total is regulated in the case of two or more kinds) is suitable. The above mixture is subjected to cold or warm pressure molding. The molded body is then heated to 400-520 deg.C, is degassed and is thereafter subjected to hot plastic working. By this method, the Al-based composite material having <=10cc/100g total gaseous amounts, having no internal faults such as voids in the stage of working or heat treatment at about >=450 deg.C and manufacturable of sound parts can be mass-manufactured at low cost.
Patent JP-S57190422-A (JP)
Title: Transistor switch circuit
Inventor: NAKANO MASAO
IPC: G06F1/26
Filed: 1981-05-18
Abstract: PURPOSE:To improve voltage drop in comparison with the use of a diode by using a transistor switch for preventing backup current from flowing backward to another circuit at the breaking of electric power for operation. CONSTITUTION:Electric power for operation is supplied to a memory 10 from a normal electric power source 12 through a switch 14 and a transistor 16. Simultaneously, the electric power source for operation applies electric power to another circuit 20 through a line 18. When the switch 14 is turned off, the transistor is also turned off. At that time, current from a backup electric power source  24 which has been charged by the power source 12 for normal operation or is  prevented from current leakage is applied to the circuit 10 through a backup power source charging resistance or inverse current checking diode 26. The backup current does not flow into the other circuit 20 because the transistor 16 is in an off state.
Patent JP-H11258212-A (JP)
Title: Guide part of tracing mechanism for flaw detecting device
Inventor: KOJIMA KATSUHIRO
IPC: G01N27/90
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To provide the guide part of a tracing mechanism for a flaw detecting device with few constraints on the cross-section shape and outer diameter of a bar which can be sandwiched and without the need for realignment even when the outer diameter of a bar is changed. SOLUTION: An opening 21 through which a round bar M is inserted is provided for a ring-shaped supporting plate 2. On its plate surface guide grooves 22 are formed at three locations at regular intervals along its circumference, and guide members 6 are provided so as to be movable inward and outward. A frame plate 3 is provided outside the supporting plate 2, and on its inner circumferential surface, cum surfaces 3a to 3c in the same shape are formed at three locations at regular intervals along its circumference, gradually distancing from the inner side close to the center of the opening 21 to the outer side.  The end face of each guide member 6 is in contact with each of the cm surfaces 3a to 3c, and when the frame plate 3 is operated to turn, each guide member 6 is simultaneously moved inward by the same amount to bring its flat roller 65 into contact with the outer circumference of the round bar M.
Patent JP-S60218650-A (JP)
Title: Pattern exposure method
Inventor: SUZUKI HIDEYUKI
IPC: H01L21/027
Filed: 1984-04-16
Abstract: PURPOSE:To use the fixed same mask to perform exposure by moving a material to be worked for every exposure to place an exposure part in an exposure position. CONSTITUTION:A work 11 is placed on a table 14 which can be rotated around a rotation shaft 13. An area 15 is the exposure position, and a pattern A is exposed in a part of a long-sized material 11a by the first exposure, and simultaneously, a pattern B is exposed in a part of a long-sized material 11b. Next, the table 14 is rotated at 180 deg. around the rotation shaft 13 to place an unexposed part in the exposure position. When the second exposure is performed in the same conditions, the pattern B is exposed in the unexposed part of the long- sized material 11a, and simultaneously, the pattern A is exposed in the unexposed part of the long-sized material 11b. Thus, the pattern exposed work is separated easily into two long-sized materials by cutting.
Patent JP-H09263697-A (JP)
Title: Heat-resistant resin composition
Inventor: OKAAKE SHIYUUSAKU
IPC: C08G73/10
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To obtain a heat-resistant resin composition soluble in an organic solvent and excellent in heat-resistance and moldability and processability, etc., by adding an epoxy compound and a coupling agents to a polyimide resin having a specific structure. SOLUTION: This heat-resistant resin composition consists essentially of (A) 100 pts.wt. polyimide resin composed of an acid component comprising 3,3',4,4-biphenyltracarboxylic acid dianhydride, 3,3',4,4'- benzophenonetetracarboxylic dianhydride and 1,2,4,5-benzenetetracarboxylic of dianhydride and an amine component comprising one or two or more kinds diamines among 2,2-bis(4-(4-aminophenoxy)phrnylptopaane, 1,3-bis(3-aminophenosy) benzene and dimethylphenylenediamine and a compound of the formula [R1 and R2 are each a divalent 1-4C aliphatic, etc.; R3 to R6 are each monovalent aliphatic, etc,; (k) is 1-20] and having <=350 deg.C glass transition temperature, (B) 1-100 pts.wt. epoxy compound containing two or more epoxy groups in one molecule and (C) 0.1-50 pts.wt. coupling agent.
Patent JP-H09266436-A (JP)
Title: Oscillation circuit
Inventor: MORI MASAKI
IPC: H03K4/06
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an oscillation circuit which can stably obtain a pulse oscillation signal with a large duty ratio by a capacitor having irreducible minimum capacity as an oscillation circuit which outputs a pulse oscillation signal with a large duty ratio. SOLUTION: The oscillation circuit which charges and discharges the capacitor C11 and inverts the output according to the voltage of the capacitor C11 to generate an output oscillation pulse signal is provided with a discharging accelerating circuit 12 consisting of an NPN transistor(TR) QT7 which is actuated when the capacitor C11 is discharged and detects the voltage across the capacitor C11 and NPN TRs QT7 and QT8 which turn on by a decrease in the emitter current of the NPN TR QT7 and accelerate the discharging of the capacitor C11.
Patent JP-H03273178-A (JP)
Title: Logic circuit and testing method thereof
Inventor: ONO TOSHINOBU
IPC: H03K19/00
Filed: 1990-03-22
Abstract: PURPOSE:To facilitate a logical test by inputting a test signal and status signal as the data, applying changeover control by a logical product signal, and outputting the changeover output signal. CONSTITUTION:A 1st changeover element 14 inputs a signal 'data' to the data input terminal A and the status signal Con outputted from the status output terminal Q of a DFF 11 provided with set/rest inputs to the input terminal B and also the logical product output 'and' of a dual-input logical product element 12 to the control input terminal S, then outputs the output signal 'out' from the output terminal C. On a 2nd changeover element 15, inversion data 'data' outputted by a NOT element 13 are inputted from the input terminal A and a NOT status signal inversion 'con' outputted by a NOT status output terminal Q' of DFF 11 is inputted from the input terminal B and also the output 'and' is inputted to the input terminal S, then an output signal inversion 'out' is outputted from the output terminal C. By the elements 14,15, the data signal value of input terminal A is outputted with bypassing from the output terminal C when the value of 'and' is 1, and the data value of input terminal B is outputted from the output terminal C when the value of 'and' is 0.
Patent JP-S571559-A (JP)
Title: Casting device
Inventor: ITOU TAKEJI
IPC: B29C33/44
Filed: 1980-06-04
Abstract: PURPOSE: To surely obtain a cast product free from any strain and fracture by providing a sealing plunger integrally movably in the product ejection direction to above the moving part for product ejection of a cast product ejector.  
     CONSTITUTION: A sealing plunger 5 is driven by a driving part consisting of a cylinder device 12 by way of piston rod 10 and a piston 11, and this cylinder device 12 is fixed integrally movably to the moving part for product ejection of a cast product ejector 8, for example, a coupling plate 14 between operating rods 13 and ejector pins 7. In the case of removing the product after solidification, dies 1, 2 are opened and a pressing plunger 4 is retreated upward. When the ejector 8 is moved upward, the cylinder device 12 of the driving part of the plunger 5 ascends simultaneously with the plate 14. Then, the plunger 5 supported by the device 12 ascends as well, and a product part 9A, and a runner part 9B are ejected in parallel by the pins 7 and the plunger 5. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5717887-A (JP)
Title: Electronic metronome
Inventor: ECHIENNU DEIIRU
IPC: G04F5/02
Filed: 1981-05-20
Abstract: A trigger-type oscillator circuit, which can be adjusted to a predetermined frequency, is connected to a circuit for generating audible and/or visual bips at the predetermined frequency. A pedal-type synchronized triggering remote control unit is connected to the oscillator such that the metronome can be triggered or stopped by an instrumentalist without releasing the instrument.
Patent JP-S62238817-A (JP)
Title: Production of polyester staple fiber
Inventor: MATSUOKA HIROSHI
IPC: D01D5/253
Filed: 1986-04-01
Abstract: PURPOSE:To stably spin fibers of fine size suitable for clothing fabrics without an problems in spinning properties, by extruding a polyester consisting essentially of polyethylene terephthalate through nozzle holes of specific shape under specified condition. CONSTITUTION:A polyester containing ethylene terephthalate in an amount of >=85mol% based on constituent units is melt extruded and spun through a spinneret having pi-shaped nozzle holes satisfying the formulas 0.05<=S1, S2 and S3<=0.08(mm), 0.5<=l2/l1<=1.2, W>=0.20(mm), h>=0.30(mm), Z1 and Z2>=0.10(mm) and 75 deg.<=alpha<=100 deg.. The drafting ratio is adjusted to <=500 and the throughput per hole perimeter is adjusted to >=0.015(cm<3>/sec.cm). The position where quenching is started in a chimney is set at 30-100(mm) below the spinneret surface. Quenching air is blown from an annular external blowing chimney (>=200mm quenching length of the chimney) on the outer peripheral surface of the yarn at 30-90(m/min) air velocity.
Patent JP-S61236374-A (JP)
Title: Inverter
Inventor: KOGA MINORU
IPC: H02M7/48
Filed: 1985-04-09
Abstract: PURPOSE:To prevent the output voltage of an inverter from rising due to a regenerative current by providing the first diode for preventing the regenerative current from feeding back and the second diode for smoothing the output voltage. CONSTITUTION:An AC power source is rectified and smoothed by a rectifier 1, converted by a chopper 4 into the desired DC voltage, smoothed by capacitors 6, 7 and output. This is converted by an inverter main circuit 9 into an AC, and supplied to an AC motor 11 of a load. A controller 10 controls the chopper 4 and the transistors 5, 9a of the main circuit 9. In this case, the first diode 12 is fed reversely in the regenerative current direction between the chopper 4 and the main circuit 9, and the second diode 13 is provided in the regenerative current forward direction between the main circuit 9 and the rectifier 1. Thus, the regenerative current is stored in the capacitor 3 in the rectifier 1 to eliminate the rise of the output voltage of the chopper 4.
Patent JP-H02254600-A (JP)
Title: Guiding and displaying system for bus stop
Inventor: SUZUKI HIROSHI
IPC: G08G1/127
Filed: 1989-03-29
Abstract: PURPOSE:To obtain an inexpensive system by receiving a signal, which shows a destination, from a bus to a guiding and displaying device on the ground and executing the broadcast and display, etc., of guidance to passengers waiting for the bus. CONSTITUTION:When a bus 1 approaches in the measure of 100m before the bus stop, a reception antenna 11 and a ground receiver 9 of a guiding and displaying device 7 to be set in the bus stop on the ground receive the signal showing a route number from the bus and it in inputted to a controller 8 which route bus 1 approaches. The controller 8 checks whether the inputted route number is a route number corresponding to the controller 8 itself or not. When it is judged that the bus 1 of the route approaches, a command is outputted to a guidance broadcasting and displaying device so that the prescribed guidance can be broadcasted and displayed. The guidance broadcasting and displaying device executes the broadcast and display of the guidance based on the command of the controller 8 and executes the service guidance to the passengers waiting for the bus. Thus, the cost of equipment and construction can be reduced.
Patent JP-H08267110-A (JP)
Title: Grinding method for rolling roll and using method therefor
Inventor: SOYA MIKIO
IPC: B24B49/14
Filed: 1995-03-31
Abstract: PURPOSE: To surely prevent leaving ungrinding part over the whole in the length direction of roll barrel part. CONSTITUTION: At the time of grinding a rolling roll, the degree (a-b-c) of contour that is difference between the amount (a-b) of crown that is difference between a diameter (a) of the barrel part in an arbitary position of the barrel part and the diameter (b) of an end face of the barrel part, and the target amount (c) of crown as the target of grinding is calculated from the diameters at plural points in the barrel part measured befor grinding.  The value A in the middle part of the barrel part, the min. value B within the sheet passing range at the previous time and the min. value C in the entire length of the barrel part are selected from among the calculated degrees of contour before grinding in plural points and the larger value of the (A-C) and the (A-B+D) taking the reference amount D of grinding into consideration is taken as the amount of grinding in the middle part of the barrel part.