baber/WOPTO huggingface dataset:
Patent JP-S60113039-A (JP)
Title: Automatic engine stop-restart control device
Inventor: INAGAWA SHINICHI
IPC: F02D29/02
Filed: 1983-11-25
Abstract: PURPOSE:To prevent a room lamp from flickering, by installing an electronic control unit in the above captioned device for an urban service line bus, while detecting a working state of lighting and, when such the lighting as being large in watt consumption is used, keeping an engine from its automatic stop. CONSTITUTION:An automatic engine stop-restart control device is provided with an electronic control unit 1 which transmits such a signal as making an engine automatically stop or restart, to an engine stopper or a starter when a signal out of a sensor detecting a performance state of every part of a car accords with the specified condition. The electronic control unit 1 is provided with a warning device giving an alarm when the sensor signal or the performance state of the engine and the others is unconformable with the specified condition, and a display unit which indicates all sorts of information in response to engine's stopping restarting. In addition, the electronic control unit 1 is designed so as not to output a signal So for engine's automatic stoppage to the engine stopper in the case where any of a headlight 24, a fog lamp 25 and a room lamp 26 all connected to a battery 23 is lighted.
Patent JP-2000055472-A (JP)
Title: Heat exchanger
Inventor: EDA AKITO
IPC: F24H9/00
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To reduce a temperature unevenness of fluid in a heat receiving tube by forming a plurality of fin plates disposed on an outer periphery of the tube in the state that the fluid is retained in the tube so that heat absorption amounts of the retained fluids become substantially uniform at respective parts of the tubes. SOLUTION: In a single-can two-channel type water heater having a water heating function, a hot water filling function in a bathtub and a reheating function of bathtub water, a hot water supply heat receiving tube 21 for heating feed water and a reheating type heat receiving tube 41 for reheating bathtub water are arranged in a heat exchanger 10, and many fin plates 11 are provided on the tubes 21 and 41. In this case, a disposing interval of the plates 11 provided on the periphery of the tube 21 is set wider at a part near a center than that of the part from an end side of the exchanger 10. That is, this interval is set so that heat absorption amounts of retained waters at the respective parts in the tube 21 become substantially uniform in the case of burning a burner 102 in the state that the water is retained in the tube 21.
Patent JP-S60116722-A (JP)
Title: Manufacture of steel pipe for boiler having superior workability
Inventor: KIMURA TSUTOMU
IPC: C21D1/28
Filed: 1983-11-28
Abstract: PURPOSE:To obtain a steel pipe for a boiler having superior bendability in a temp. range in which blue brittleness is shown by forming a steel having a restricted composition contg. C, Si, Mn, etc. into a pipe and by normalizing the whole steel pipe under specified conditions. CONSTITUTION:A steel consisting of 0.16-0.25% C, 0.14-0.30% Si, 1.00-1.50% Mn, <=0.025% P, <=0.010% S, 0.02-0.05% Cu, 0.01-0.05% Mo, 0.01-0.05% V, <=0.008% T.Al, <=0.0060% N and the balance Fe with inevitable impurities or further contg. 0.010-0.020% Ti is refined and formed into a pipe for a boiler. The whole steel pipe is normalized at Ac3+20 deg.C-Ac3+60 deg.C. By this method a steel pipe for a boiler having superior bendability in a temp. range in which blue brittleness is shown in obtd. without modification of the processing method.
Patent JP-H0383799-A (JP)
Title: Hydraulic device for industrial vehicle
Inventor: GOTOU KUNIFUMI
IPC: B66F9/22
Filed: 1989-08-29
Abstract: PURPOSE:To sense a variation in revolution of a pump and a cargo handling operation so as to timely control the capacity of a hydraulic device by setting the flow rate of hydraulic oil after being restricted by a flow control valve which is pilot-controlled by a pressure from a cargo handling circuit, to a value which is higher than a required flow rate of a power steering circuit. CONSTITUTION:With no cargo handling operation, the flow rate of hydraulic oil flowing through a discharge pipe line 12 is limited at the outlet side of a flow control valve 20 under the action of a notch 24a, and simultaneously, a differential pressure is produced between an inlet pressure P1 and an outlet pressure P2. Further, at this time, the outlet side flow rate is set to a value which is slightly higher than a required flow rate of a power steering circuit 13 which is ensured by a flow divider 14, and accordingly, the feed of extra hydraulic oil into a cargo handling circuit 15 is limited to a very slight value. When the flow rate of hydraulic oil flowing through the pipe line 12 due to an increase in the rotational speed of an engine 10, the pressures P1, P2 and the outlet side flow rate increase. An increase in the pressure P1 affects the pressure of a hydraulic chamber in a control cylinder 14 just after being transmitted through a volume control valve 30 which is held in an equilibrium condition by a differential pressure from the pilot pipe line 28, and accordingly, a piston rod 42 moves overcoming the urging force of a return spring 11a so as to change the inclining angle of a swash plate in a decreasing direction.
Patent JP-H0669148-A (JP)
Title: Heater
Inventor: NAKANISHI TATSUYA
IPC: H01L21/324
Filed: 1992-08-21
Abstract: PURPOSE:To improve uniformity in the overall temperature distribution of an object to be heated, e.g. a semiconductor wafer, being heated through irradiation with infrared ray from a lamp light source. CONSTITUTION:In a heating system where infrared ray from a lamp light source 1 reflects on a reflector 4 and transmits through a silicon diffuser 5 to impinge uniformly on the entire semiconductor wafer(heating object) 3, a prism 10a is arranged in a region where an infrared ray deviated from the semiconductor wafer 3 and not contributes to heating will pass in order to diffract such infrared rays and concentrically irradiates the end 3b of the semiconductor wafer 3 thus locally heating the end part 3b. Consequently, temperature drop due to dissipation of heat from the end part 3b is suppressed, the end part 3b is heated at the same temperature as the central part 3a, resulting in heat treatment at uniform temperature over the entire semiconductor wafer 3.
Patent JP-S61101673-A (JP)
Title: Ignition device for internal-combustion engine
Inventor: TOYAMA KOICHI
IPC: F02P7/03
Filed: 1984-10-22
Abstract: PURPOSE:To permit to secure sufficient ignition energy at all times by a method wherein ignition signal is separated into two parts based on one ignition signal input and two cylinder decision signals while the control of closing angle and the discrimination of a cylinder is effected in accordance with one ignition signals and one cylinder decision signal among them. CONSTITUTION:The ignition signal A and the cylinder discriminating signals B1, B2 are generated by a signal generating circuit 2 based on the outputs of an ignition timing detecting sensor and a cylinder discriminating sensor 1 while the ignition signal A' from a logical circuit 11 is split into two ignition signals A1', A2' based on said signals A, B1, B2. Next, the signals A1', B1 and the signals A2', B2 are inputted into output circuits 3A, 3B respectively to control the closing angle and control the operations of ignition coils 5a-5b through output transistors 4a, 4b, 4c, 4d. According to this method, a dynamic range, in which the control of the closing angle can be effected, may be expanded to two times compared with a prior art and the sufficient conduction time of ignition coil may be secured.
Patent JP-H0952708-A (JP)
Title: Production of spherical graphite fine powder
Inventor: ARAI HIROAKI
IPC: G11B5/738
Filed: 1995-08-08
Abstract: PROBLEM TO BE SOLVED: To industrially produce a spherical fine powder whose surface exhibits a smooth spherical shape, excellent in lubricity and conductivity and having 0.5-1.0μm grain size. SOLUTION: This production method of the spherical fine powder is composed of a carbonizing stage in which a soln. (<=50wt.% soln. concn.), made by a dissolving resin easy to graphitize (3,5-dimethylphenolformaldehyde) in an org. solvent, is introduced into a heating furnace in which an inert gas is passed through at 1,000-1,500 deg.C in an atomized or vaporized state and the resin is collected as carbon fine powder; and a graphitizing stage in which the carbon fine powder obtained at the carbonizing stage is heat-treated at >=2,000 deg.C in a nonoxidizing atmosphere.
Patent JP-S6281494-A (JP)
Title: Lubricant composition for sliding surface
Inventor: TONAMI SUNAO
IPC: C10M133/04
Filed: 1985-10-05
Abstract: PURPOSE:To obtain a lubricant compsn. for sliding surfaces which is excellent in stick slip preventing properties and does not adversely affect each other in their functions when mixed with a coolant, by incorporating a lubricating oil compsn. such as fats, oils, fatty acid esters and mineral oils and a polymerization (condensation) product of a fatty acid. CONSTITUTION:A desirable lubricant composition for sliding surfaces is obtd. by incorporating a lubricating oil component (A) selected from among fats and oils (e.g., rapeseed oil or safflower oil), fatty acid esters (e.g., trimethylolpropane oleate or neopentyl oleate) and mineral oils and at least one additive component (B) selected from among polymerization and polycondensation products of fatty acids and their salts. A representative example of the component (B) is a polycondensation product obtd. by heating ricinoleic acid under a nitrogen stream so as to effect polycondensation of the acid. Suitable examples of such a polycondensation product include dicyclohexylamine salts and dibenzylamine salts.
Patent JP-H08180098-A (JP)
Title: Apparatus and method for discrimination of false timing route in digital circuit
Inventor: RAMACHIYANDORA PII KUNDA
IPC: G01R31/3183
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To highly reliably and efficiently identify a virtual timing route by connecting the OFF route signals of circuits corresponding to the elements of a route to the input of an AND function for the respective elements within the respective routes of a digital circuit. SOLUTION: Assuming that five input/output points 1101-1105 are present, many elements such as the elements 1108-1113 or the like are present within the respective routes for mutually connecting the input/output points. A monitoring circuit for judging the presence/absence of the pseudo timing route is added to the route for the respective elements. For instance, the route from the input/output point 1104 to the input/output point 1105 is provided with the four monitoring circuits 1114-1117 corresponding to the four elements 1106-1109 inside the route. Output from the monitoring circuits 1114-1117 is sent to an AND gate 1118. When '1' is outputted from the AND gate 1118, it is judged that the route is a true route. However, in the case that '1' is not outputted from the AND gate 1118 after the lapse of prescribed time, it is judged that the route is a virtual route.
Patent JP-H1063146-A (JP)
Title: Image forming device, its controller, and its control method
Inventor: ONO TAKASHI
IPC: G03G15/00
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To execute the calibration of printer by generating calibration data in an external equipment. SOLUTION: In the case of detecting the change of state such as temperature change, etc., a printer 102 transmits a requirement for calibration and state information (for example, measured temperature) related to the change of state to an external equipment 101. The external equipment 101 generates the calibration data (for example, data for correcting density) based on the state information, whereby the calibration of the printer 102 is executed based on the calibration data.
Patent JP-H0759054-A (JP)
Title: Video signal converter
Inventor: MIZUKAMI MINEO
IPC: H04N7/01
Filed: 1993-08-16
Abstract: PURPOSE:To prevent a white/read operation from outrunning wind being outrun by setting a field or a frame frequency of a video signal of a 2nd video signal system so as to have a predetermined synchronization relation with that of a 1st video signal system. CONSTITUTION:A write clock Wck phase-locked to a horizontal synchronizing signal Hin and having a frequency of a multiple of (m) is outputted from a VCO 26 of a PLL circuit and an input video signal is converted at an A/D converter 21 based on the clock Wck. A frame memory controller 35 controls write of a digitized input video signal to a frame memory 31 based on a clock Hw outputted from a frequency divider 27 of the PLL circuit and a frame pulse Fw outputted from a frame pulse generator 28. A write address counter of the controller 35 is reset for each frame by the pulse Fw. RGB video data written in the memory 31 are sequentially read by other TV under the control of the controller 35.
Patent JP-2001051562-A (JP)
Title: Image forming device
Inventor: HANEDA SATORU
IPC: G03G21/10
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of preventing a re- electrifying roller from being soiled by toner scattering caused from a blade member, excellently keeping cleaning ability by the blade member, and excellently keeping the cleaning ability by the blade member especially in the case of using spherical toner and small particle size toner in developer. SOLUTION: The re-electrifying roller 192 is disposed on the downstream side of a transfer position by a transfer means in the rotating direction of an image forming body to a vertical line passing through the center of the image forming body and on the downstream side of the crossing position of the vertical line and the upper part of the image forming body, and the blade member is disposed on the downstream side of the roller 192. When an angle formed by the vertical line with the position of the roller 192 is defined as θ1 ( deg.) and an angle formed by the vertical line with the position of the blade member is defined as θ2 ( deg.), they satisfy 0 deg.<=θ1<θ2<=180 deg. and θ2-θ1>20 deg. in this image forming device.
Patent JP-H0270166-A (JP)
Title: Automatic changing method for terminal attribute
Inventor: TAKAHASHI NAOYUKI
IPC: H04Q3/58
Filed: 1988-09-06
Abstract: PURPOSE:To automatically change registered terminal attribute into the terminal attribute of an incoming side at the time of outgoing by providing a central control unit with an opposite party attribute collating means and an attribute setting changing means, and providing a main memory device with the attribute code of at every extension number and every opposite party number. CONSTITUTION:In the case of the outgoing from a data terminal equipment DCEa to the data terminal equipment DCEb in the same exchange, they are connected by a digital line trunk (LC) 2 and a route 1 (round mark), and simultaneously, the extension number attribute code in the main memory device 7 is selected by the opposite party number collating means of the central control unit 6, and the attribute code of the terminal DCEa is changed into the attribute code of the terminal DCEb by the attribute setting changing means, and connection is completed. Next, in the case of the outgoing from the terminal equipment DCEa to the opposite party side terminal equipment of a junction line (c) trunk, they are connected by the connection route 2 (round mark), and simultaneously, the attribute code of the terminal DCEa is changed similarly, and the connection between the terminal DCEa and the junction line (c) trunk is completed.
Patent JP-H0271514-A (JP)
Title: Manufacture of semiconductor device
Inventor: MEGURO KEN
IPC: H01L21/76
Filed: 1988-09-06
Abstract: PURPOSE:To prevent a drop in a rate of good products by a method wherein a maximum width of a diffusion pattern of a high-concentration boron layer which is diffused at a high surface impurity concentration of boron and whose surface is covered with a film containing silicon oxide during a high-temperature heating process of a wafer is unified at a prescribed limit value or lower in terms of a size on a photomask for diffusion use. CONSTITUTION:A bipolar transistor T1 and a field-effect transistor T2 which are provided with p-type layers 5 and n-type layers 6 inside semiconductor regions 3 at the right and left sides of a scribing line C are formed in a wafer 10. Since the wafer 10 separates chips 11 and 12 along the scribing line C, the semiconductor regions 3 are formed between separation layers 4 formed so as to surround circumferences of the individual chips; the scribing line C is set up in the regions; a width of the separation layers 4 on both sides of the line is limited to a maximum width or lower. When the semiconductor regions 3 to be used for the scribing line C are formed, a total area occupied by the separation layers 4 as a high-concentration boron layer is reduced inside the wafer; it is possible to reduce an incidence of a defect of a characteristic, in a circuit element, which is easily caused at a peripheral edge part of the chips inside an integrated circuit device.
Patent JP-S60117450-A (JP)
Title: Circuit for separating reproduced signal into left and right channel signals in digital audio reproducing device
Inventor: SUGA NORIO
IPC: G11B20/00
Filed: 1983-11-29
Abstract: PURPOSE:To separate a reproduced signal into left right channel signals completely without generating a phase difference by providing a circuit which holds the reproduced audio signal, which is converted to an analog signal by a D/A converting circuit, at a period corresponding to the sampling frequency for recording. CONSTITUTION:A holding circuit 10 consists of an integrating capacitor C and an analog switch SW; and when a punching pulse PL for left channel (L-ch) which is generated in the first half of a period Ts becomes ''1'', the analog switch SW is turned on, and an input signal SA from a D/A converting circuit 1 is charged and stored in the capacitor C momently, and this stored value is held until the punching pulse PL becomes ''1'' again to turn on the analog switch SW (during the period Ts) even if the analog switch SW is turned off thereafter, and a held signal SH of L-ch is outputted. Thus, a phase difference is not generated between reproduced audio signals Ls and Rs of L-ch and right channel (R-ch).
Patent JP-H0967868-A (JP)
Title: Unit type building
Inventor: CHIHARA KATSUYUKI
IPC: E04B1/348
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To increase a building without being restricted in the number of building units assembled in the horizontal direction. SOLUTION: An unit type building 10 is so designed that each building part 12 may be connected to each other by way of an expansion joint 20. An accumulated error in the horizontal direction produced by building units 14 to 16 from a first story to a third story is allowed due to this expansion joint 20. This construction makes it possible to connect each of the building parts 12 without causing any troubles and construct the unit type building 10 so that the first story to third story building units ranging from 14 to 16 are disposed beyond the restriction in the prior art.
Patent JP-S59113150-A (JP)
Title: Sliding contact material
Inventor: FUJISHIMA SUSUMU
IPC: H01B1/02
Filed: 1982-12-20
Abstract: PURPOSE:To obtain a sliding contact material using oxides which are produced during sliding as a lubricant and having improved wear resistance as well as an increased softening temp. by adding a small amount of one or more among Co, Sn and Ti to a Pt-Pd-Ag-Cu alloy having a specified composition. CONSTITUTION:This sliding contact material is obtd. by adding 0.5-15wt% one or more among Co, Sn and Ti to an alloy material consisting of, by weight, 0.1-1% Pt, 42-44% Pd, 39-41% Ag and 15.5-17.5% Cu without changing the ratio in the composition. Co, Sn and Ti prevent the softening of the sliding contact material during sliding and improve the welding resistance. The contact material has superior wear resistance, produces little powder owing to wear, and hardly generates noise, so a brush contact having stable and low contact resistance can be obtd.
Patent JP-H0886378-A (JP)
Title: Solenoid operation type pressure regulating valve
Inventor: BUERUNAA BUREEMU
IPC: F15B13/04
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a pressure-regulation valve with a characteristic curve relatively accurate at all times and, particularly, generally irrespective of temperature by assembling a flow control member into a valve connection member. SOLUTION: A throttle hole 57 open into a vertical hole 42 in a direction perpendicular to a section 45 is formed in an area of an annular groove 56 at approximately the center of the section 45. The throttle hole 57 is connected to a pump 60 through a pressure line 58, and acts as a hydraulic choke for a pressure medium. The pressure-regulation valve controls a pressure medium flow passing to a consuming device A in a bridge circuit with the throttle hole 57. During the operation, a pressure based on a pressure of the pressure medium acting on a valve seat 50 is kept in balance in the valve member 48, with a force based on the action of an electromagnet and a coiled spring 33 against that pressure.  By this balance, the pressure medium is allowed to flow controllably through the throttle hole 57, and a desired pressure of the pressure medium is always produced in the consuming device A.
Patent JP-H0887371-A (JP)
Title: Coordinate input device
Inventor: KATAOKA MITSUTERU
IPC: G06F3/0488
Filed: 1994-09-19
Abstract: PURPOSE: To reduce troublesome adjusting operation and output normalized detected coordinates by detecting the arrival of a finger at a maximum end and setting current detected coordinates to the values of maximum coordinates. CONSTITUTION: A coordinate detecting means 102 outputs the absolute coordinates of the finger touching the coordinate detecting means 102 as 'detected coordinates'. Then a maximum end detecting means 105 detects the finger used for input being present at the maximum end of a movement range restricting means 104 and outputs the detection result as 'maximum end information' in the form of a logical value. A minimum end detecting means 106 detects the finger used for input being present at the minimum end of the movement range restricting means 104 and outputs the detection result as 'minimum end infomration' in the form of a logical value.  Further, a maximum value setting means 107 inputs the detected coordinates outputted by the coordinate detecting means 102 and the maximum end information outputted by the maximum end detecting means 105 and outputs the maximum values of the inputted detected coordinates as 'maximum coordinates'. While the inputted maximum end information is true, the detected coordinates are reflected as maximum coordinates.
Patent JP-H0970167-A (JP)
Title: Linear motor
Inventor: HORI HIRONOBU
IPC: H02K41/035
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of the running ability of a linear motor even when the motor is used for a long period by arranging a stator block holding section and a moving block locking section which locks the moving block to the holding section above a brush. SOLUTION: A holding section 2h is extended into a long cylindrical stator case 2 having side walls 2c and 2d facing each other and a stator block 1 having a long platy feeder substrate 4 is provided by arranging permanent magnets 3 in the case 2. On the other hand, a moving block 5 which rotates an electromagnet device 6 so that a roller 13 can slide on the stator case 2 is provided by supporting the device 6 with the case 2 and supplying the positive and negative voltages of the substrate 4 to a coil 9 through a brush 11. Then a stator block holding section 2h and a moving block locking section 10 which locks the moving block 5 to the holding section 2h are arranged above the brush 11. Therefore, the running ability of a linear motor is not deteriorated even when the motor is used for a long period.