baber/WOPTO huggingface dataset:
Patent JP-S63239328-A (JP)
Title: Driving output controller for vehicle
Inventor: TERADA SHIGERU
IPC: F02D29/00
Filed: 1987-03-25
Abstract: PURPOSE:To make driving output according to the intention of a driver generable, by compensating the normal output timing of an opening change for prolongation when an output demand variation is smaller than the specified value and a requisite driving force variation is larger than the specified value, but in case of the reverse, making it so as to compensate it for shortening. CONSTITUTION:On the basis of an optimum driving froce characteristic of the preset vehicle, requisite driving force of the vehicle is calculated by a calculating device M5 according to each output of a car speed detecting device M3 and an output demand detecting device M4 receiving an external command, while throttle value opening corresponding to the calculated result is calculated by an opening supporting device M6, and it is outputted to an opening changing device M2 at normal output timing. In this case, a variation per specified time of the output demand and another variation per specified output demand of the requisite driving force both are calculated by respective calculating devices M7 and M8. And, the normal output timing is compensated for prolongation when the output demand variation is smaller than the specified value and the requisite driving force variation is larger than the specified value, but in case of the reverse, it is compensated for shortening the other way.
Patent JP-H09234701-A (JP)
Title: Self-advancing mechanism of traveling frame for traveling planing and molding machine
Inventor: KAWASE HIROSHI
IPC: B27C1/14
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To make it possible for a traveling frame to effectively travel without deflecting to the right or left or the up or down to a surface platen, to accurately machine and to provide a simple structure with economic features. SOLUTION: Rail members 13 are fixed along a surface platen 12 onto a base 11. A traveling frame 20 has side frames 22. Upper rollers 23 as well as lower rollers and outer rollers 25 are respectively provided at the front and rear sides of the side frames. Drive rollers 27 driven the a drive motor 26 at the lower surface sides of the respective rail members and having a pressure contact wheel made of urethane rubber are vertically adjustably provided at the respective side frames.
Patent JP-H04306692-A (JP)
Title: Commodity label
Inventor: HANDA SATORU
IPC: G06K19/06
Filed: 1991-04-04
Abstract: PURPOSE:To easily discriminate a valueless commodity that has not been cooled sufficiently due to operation error, management error, or by being left by a customer, from a normal commodity so as not to sell the valueless commodity by means of a commodity label attached to a commodity such as fresh food, frozen or refrigerated food. CONSTITUTION:By providing a color changing part 2 by which a different display is indicated from an initial display once the temperature of a commodity exceeds a threshold determined for each commodity, on a commodity label 1 attached to the commodity a worker in a shop or a customer can visually judge whether the commodity is good, and the sales of a valueless commodity is inhibited, and the commodity is withdrawn. By providing a barcode display whose display is turned into blank or is merged into the background color once the temperature thereof exceeds a predetermined threshold level, a register does not work for the commodity and the withdrawal of the valueless commodity is ensured independent of visual verification.
Patent JP-2000266989-A (JP)
Title: Focusing device
Inventor: SHIMODAIRA AKIHIRO
IPC: G02B7/28
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To make excellent focusing conducted all the time. SOLUTION: An automatic focusing mode(AF) is interrupted by a CPU 23 without waiting a switching operation of a switch of an operation directing part 24 after detecting a fact that an operation of an encoder is conducted continuously for a prescribed time based on an output of a timer 23c when an observer operates the encoder of the part 24, in the case where focusing for an observing image gets difficult because of a stepped part and a curved part existing on an observing object 8 surface in the automatic focusing mode(AF), so as to be switched to a manual focusing mode(MF) for controlling a drive device 25 directly based on an output from the encoder.
Patent JP-H07283912-A (JP)
Title: Carrying drum setting method and carrying device
Inventor: OZAKI TAKAO
IPC: H04N1/113
Filed: 1994-04-11
Abstract: PURPOSE:To surely prevent a body to be scanned from being unevenly fed by a carrying drum and to perform the carrying work with a high precision in a simple constitution by preliminarily determining the subscanning length, the feed error, and the thickness variation in the body to be scanned and calculating the diameter or the extent of eccentricity of the carrying drum based on these determined values. CONSTITUTION:This carrying device is provided with a carrying drum 54 which carries a body F to be scanned in the subscanning direction approximately orthogonal to the main scanning direction. A diameter o ana an extent DELTAD of eccentricity of the carrying drum 54 satisfy the formula DELTAD-1/2{(T+D)DELTAL/ L-2DELTAT} where L, DELTAL, T, and DELTAT are set in accordance with relational formulas of the subscanning length of the body to be scanned, the feed error in the subscanning direction or the body to be scanned, the thickness of the body to be scanned, and the variation of the thickness of the body to be scanned respectively. The diameter or the extent of eccentricity of the carrying drum 54 is calculated based on the feed error in the subscanning direction of the body F to be and the variation in the thickness of the body F to be scanned, and the carrying drum 54 is set based on the calculation result.
Patent JP-S62226674-A (JP)
Title: Light-emitting diode
Inventor: IWASAKI NOBORU
IPC: H01L33/30
Filed: 1986-03-28
Abstract: PURPOSE:To form the intensity distribution of a light emitting section to an approximately rectangular shape, and to improve coupling efficiency to an optical fiber by forming a projection with a circular surface at the central section of a substrate surface and prcviously surrounding the periphery of the projector by a high resistance semi conductor layer when an active layer, a clad layer and a contact layer are liquid- grown on a semiconductor substrate in an epitaxial manner. CONSTITUTION:A circular projection having tbe area of a top of anproximately 30mum<2> is shaped to the surface of an n-type InP substrate l through etching, and the peripheral section of tbe projection is surrounded by a high-resistance InP layer 2 through a liquid phase epitaxial method. An InGaAsP active layer 3, a p-type InP clad layer 4 and a p-typo InGaAsP contact layer 5 are liquid-grown on tbe whole surface including the projection in an epitaxial manner in succession, and a p side electrode 8 is applied onto the layer 5 and an n side elcctrode 9 onto the back of tbe substrate l respectively. A window for cxtracting beams having a diameter of approximately 120mum is bored to the electrode 9, and the window is coated with an antireflection film 10. Accordingly, since a current blocking layer is formed to the peripheral section of the projection, a current injection section is limited, thus equalizing the density of current injection to the active layer.
Patent JP-H02252635-A (JP)
Title: Production of image fiber
Inventor: SETO KATSUYUKI
IPC: C03B37/028
Filed: 1989-03-27
Abstract: PURPOSE:To obtain an image fiber having improved resolution by melting and drawing a specific concentric rod to form an optical fiber element having a regular polygonal outer shape, putting the elements into a glass tube to obtain an image fiber preform and melting and drawing the preform from one end. CONSTITUTION:The outer circumference of a core-clad type or core-clad-jacket type SiO2 glass rod having concentric structure is cut and ground to form a regular polygonal shape. An end of the regular polygonal rod is heated at about 1900 deg.C and drawn in molten state to form an optical fiber element having regular polygonal outer shape. The element is cut to a prescribed length and a number of cut elements are put into a quartz glass tube to obtain an image fiber preform. An image fiber having improved resolution can be produced by heating the preform and drawing in molten state.
Patent JP-H02251469-A (JP)
Title: Paper feeder in line thermal head printer
Inventor: MATSUNAGA NARIKAZU
IPC: B41J11/42
Filed: 1989-03-27
Abstract: PURPOSE:To perform smooth paper feed by making transfer of a platen certainly interlock feed of the paper by a method wherein a positional detecting sensor is so established as to interlock the platen, a rotary detecting sensor is so established as to interlock a motor for paper feed, and the transfer of the platen and the feed of the paper are detected. CONSTITUTION:When one line content printing on thermosensitive paper 4 is ended with a multiple layer line thermal head 1, a solenoid 3 is electrified by transmission of a paper feed signal. The solenoid 3 moves a platen 2 to open space between the platen 2 and the thermal head 1 and makes the thermosensitive paper 4 be in a free movable state. A positional detecting sensor 6 detects the platen 2 having transferred and drives a paper feed motor 5 to perform a specific amount of the thermosensitive paper 4. After ending paper feed, driving of the paper feed motor 5 is stopped and a rotary detecting sensor 7 detects the motor 5 having stopped. Electrification of the solenoid 3 is stopped by this detection, and the platen 2 returns to a position of coming in contact with the thermosensitive paper 4. The positional detecting sensor 6 detects the platen having returned, and next printing comes capable of being performed under a state in which the thermosensitive paper 4 is pinched between the thermal head 1 and the platen 2.
Patent JP-H1019257-A (JP)
Title: Fuel injection nozzle
Inventor: IDLEMAN DENNIS D
IPC: F23R3/26
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To effectually reduce the amount of a nitrogen oxide in waste gas from a gas turbine engine by disposing an actuation apparatus capable of operatably moving to a plurality of predetermined positions between an open position and a close position around a second cavity at an inlet end of a first cavity in the radial direction of the second cavity. SOLUTION: The amount of air from a compressor part entering a first cavity 106 of a fuel injection nozzle 28 is controlled by an actuation apparatus 174. As a plunger 150 is moved between an open position 170 and a close position, the amount of air sustaining combustion is changed. A gaseous fuel is injected from a plurality of spoke members 118 to the first cavity 106. In the state of the plunger 150 where it is disposed between the open position 170 and the close position 172, a desired amount of combustion air or a predetermined rate of the combustion air is directed to pass to the first cavity 106. Thus, an air/fuel mixing ratio in a combustor liner and temperature are controlled, and production of a nitrogen oxide, carbon monoxide, and a non- combusted hydrocarbon is minimized.
Patent JP-H11268612-A (JP)
Title: Vehicle seat
Inventor: SAKAKIBARA YASUHIRO
IPC: B60N2/90
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To surely and nicely accommodate a seat belt buckle when it is not used inside a seat cushion by providing a slitlike opening in a cover covering a cushion pad for inserting the buckle and providing a seat belt buckle accommodating pocket communicating with the opening portion on a reverse side of the cover. SOLUTION: A seat belt buckle accommodating pocket 3 is provided at a position corresponding to a concave portion 4 of a cushion pad 11a of a seat cushion 11 having a pocket accommodating concave portion 4 on rear portion of a top face thereof. An opening 6 for inserting a buckle is provided in a slit shape on a surface of a cushion cover 21. The pocket 3 is made of a pocket cloth 24 which is inserted into the concave portion 4 with a front end sewn onto one edge of the opening 6 of the cover 21, both side edges sewn onto both side ends of a core plate 5 covering the concave portion 4, and the front end edge sewn onto the other edge of the opening 6. The pocket 3 is made such that it is in flat cylindrical shape parallel to a seat of the cushion 11. This allows a buckle to be completely accommodated in the cushion 11 which makes it better in appearance.
Patent JP-H10270287-A (JP)
Title: Manufacture of laminated chip component
Inventor: AMANO MASAMITSU
IPC: H01G13/00
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To increase protruding amount of both end portions of an inner conductor formed of the conductive paste, improve connection ratio and pattern reproducibility of conductor paste, and ensure original characteristics by making contraction ratio due to baking of a first sheet on which conductive paste is printed and a second sheet on which conductive paste is not printed to be different from each other. SOLUTION: Piles of a plurality of second sheets 16 on which silver paste 14 is not spread are laminated and fixed by pressure on the upper side and the lower side of a first sheet 12 on which the silver paste 14 is spread, cut into a specified chip shape, and backed. Outer conductors 22 are fixed on both end portions of the baked chip segment. Both end portions of an inner conductor 20 wherein the silver paste 14 is cured are connected with the outer conductors 22. The binder amount of the first sheet 12 is set to be 7.5 wt.%, the binder amount of the second sheet 16 is set to be 15 wt.%, and contraction ratio at the time of baking the second sheet 16 is made larger than that of the first sheet 12.
Patent JP-H11268105-A (JP)
Title: Blow molding method and blow mold
Inventor: TAKIMOTO MASAMI
IPC: B29C49/46
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To certainly prevent fusion between the inner surfaces of a parison to reduce the generation ratio of an inferior product. SOLUTION: After a parison is introduced into a mold 1 to start mold clamping, an injection pin 4 is protruded from a molding surface 11A to be inserted into the parison 3 and a fusion preventing agent is sprayed on the inner surface of the parison 3. By this constitution, the fusion preventing agent can be sprayed on the part desired to be prevented from fusion of the inner surface of the parison 3 and, since this spraying position can be easily and certainly controlled, the molding inferiority caused by the fusion between the inner surfaces of the parison 3 and the generation rate of an inferior product can be lowered. Since the fusion preventing agent can be sprayed so as to avoid a part requiring fusion, excellent fusion strength is obtained in a fused part.
Patent JP-S58190202-A (JP)
Title: Controller for brake
Inventor: SEKO NOBUO
IPC: B60L15/20
Filed: 1982-04-28
Abstract: PURPOSE:To prevent the influence of a noise during transmission by employing a pulse signal of the prescribed period as a brake instruction signal and varying the pulse width of the pulse signal in respose to a brake amount set signal. CONSTITUTION:A brake instruction unit 1 outputs a brake instruction signal S0 of the pulse width in response to a signal A1 from an automatic train operating device AT0 or a signal M from a brake amount setter. A receiver 21 of a brake receiver 2 calculates a brake drive signal Sd on the basis of the signal S0, a control signal A2 from an automatic train controller ATC, a load signal Sa from a train body and a delay signal Sb when a brake force is obtained as composed trains. A controller 23 for a chopper controls an electric brake on the basis of a brake drive signal Sd. A comparison arithmetic unit 22 drives an air brake when the electric brake is insufficient.
Patent JP-H03274391-A (JP)
Title: Heat exchanger tube having corrosion-resisting function
Inventor: NONAKA KAZUO
IPC: F28F19/00
Filed: 1990-03-23
Abstract: PURPOSE:To reduce the speed of corrosion of a heat exchanger tube and to prolong the useful life of the heat exchanger tube by a method wherein a water drip plate for preventing drip of corrosive dew water condensed on the surface of the heat exchanger tube is provided at set positions on this surface. CONSTITUTION:Taking it into consideration that reduction in the thickness of a heat exchanger tube 14 due to corrosion occurs in the lower area of the heat exchanger tube 14, a water drip plate 15 is fitted to this tube 14. Thereby the condensed dew water containing corrosive constituents in exhaust gas is prevented from dripping to the lower part of the heat exchanger tube 14. In the case when the heat exchanger tube 14 is provided with fins, it is necessary to fit a water drip plate 15 being larger than the diameter of the fin. By these plates, the speed of corrosion of the heat exchanger tube can be reduced considerably and the useful life of the heat exchanger tube constructing a heat exchanger can be prolonged to a large extent.
Patent JP-S57187710-A (JP)
Title: Remote operating device for rotary control valve
Inventor: WATANABE HISASHI
IPC: H02P29/00
Filed: 1981-05-15
Abstract: PURPOSE:To operate an existent rotary control valve remotely without any remodeling, by forming a part linked to the rotary control valve in conformity to the existent valve. CONSTITUTION:The driving force of a motor 7 is reduced by a train of gears 10-14 and then transmitted to a driven side through a friction clutch 15. The driven side is a rotary control valve 4 rotated through an engagment leg 22. The engagement leg 22 is shaped in conformity to the recessed part or hole of the operation handle 24 of the rotary control valve 4. An operation part 2 is provided with switches 29 and 30 for opening and closing and either one is operated to put an internal timer circuit in operation, thereby rotating the motor 7 forward or backward for a certain time. A member 23 to be rotated is provided with a limit switch to monitor the opening and closing state of the valve, thus achieving safe and secure operation.
Patent JP-H06290883-A (JP)
Title: Hot cathode discharge lamp lighting circuit and illumination device with it
Inventor: YOSHIKAWA YUKIO
IPC: H05B41/24
Filed: 1993-03-30
Abstract: PURPOSE:To make small the configuration of a discharge lamp lighting circuit and shorten the lighting start time by shortcircuiting the filament electrodes of a discharge lamp by a switching means with putting-on of the main power supply, and bypassing part of the high frequency current of a high frequency inverter by an inverter means. CONSTITUTION:When a DC power supply 1 is put on by the operational part 11, a high frequency inverter 2 feeds high frequency current to the output terminal 6. The operational part 11 gives a lighting command to a DC preheat circuit 3 and dimming circuit 4 via a CPU 10, and the preheat circuit 3 gives a certain voltage DC current to the output terminal 6. The dimming circuit 4 turns on a switching circuit SW to preheat the filament. The CPU 10 emits a lighting command to the circuit, and the preheat circuit 3 stops preheating while the dimming circuit 4 turns off the circuit SW to light up the discharge lamp. Then the circuit 4 turns on the circuit SW to shortcircuit the two filaments of the discharge lamp 8, and that portion of high frequency current from the inverter 2 which remains after bypassing with a capacitor C flows through the circuit SW. Then this switch SW is put off, and the rated current is sent from the inverter 2 to light up the discharge lamp 8.
Patent JP-H05228731-A (JP)
Title: Positioning device for gear blank
Inventor: MATSUMOTO HIROSHI
IPC: B21K1/30
Filed: 1992-02-21
Abstract: PURPOSE:To improve machining accuracy for instance in lathe-turning a ring gear, molded by forging. CONSTITUTION:A fixed clamper 4 which is freely rotated by a rotating-driving shaft 2 is provided with an annular projecting part 4a, and its outer peripheral part at an upper end is provided with a tapered face, and the periphery of the annular projecting part is provided with a collet chuck 10, whose periphery is provided with a tooth profile receiving member 6 energized upward by an energizing member 5, and the toothed part of ring gear blank W is engaged with receiving teeth provided on the upper face of the member 6. The ring gear raw material is pressedly clamped by an upper clamper 11, and the oblique face of the tooth end part on the bore side of the ring gear blank W is engaged with the tapered face of the fixed clamper 4 through the collet chuck 10 to centripetally adjust the ring gear blank W.
Patent JP-S60219933-A (JP)
Title: Rotor of rotary electric machine
Inventor: SHIODA KAZUNORI
IPC: H02K3/22
Filed: 1984-04-13
Abstract: PURPOSE:To prevent low and high temperature cooling media from mixing by providing a partition in a vent area at the end of a rotor winding in a retainer ring over a rotor peripheral direction and a plurality of rotor axial partitions to contact with the partition. CONSTITUTION:A partition 17 in a lower space 15 of a retainer ring 5 for supporting a rotor winding end 5 in a rotor peripheral direction and partitions 18 over a rotor axial direction to contact perpendicularly with the partition 17 are provided to form a suction zone 19, an exhaust zone 20 and a middle zone 21. Thus, cooling medium supplied through a rotor fan boss lower vent passage 14 to the zone 19 arrives at the zone 11 while cooling the rotor winding end 5 on the suction zone. Here, the medium is branched from a vent hole 22 opened at the side of the end 5 into a rotor core vent conduit 23 and a rotor winding end linear portion vent conduit 24 of opposite direction to the conduit 23, and arrived at the zone 20.
Patent JP-H04307013-A (JP)
Title: Boil-control of electric pot
Inventor: TAKAHASHI YOSHINORI
IPC: A47J27/21
Filed: 1991-04-05
Abstract: PURPOSE:To reduce discharging of steam and boil water in a weak boiling condition. CONSTITUTION:The water contained in a vessel is heated by a heater composed of a main heater and a temperature-retaining heater to get hot water (step S1) When a specified temperature right before boiling is detected (step S2), the main heater is cut off and then the water is kept to maintain the temperature by the temperature-retaining heater (step S3). And when boiled (step S4), the temperature-retaining heater is put off (step S5).
Patent JP-S59200094-A (JP)
Title: Liquid supply system
Inventor: SATOU KOUICHI
IPC: F04D15/00
Filed: 1983-04-27
Abstract: PURPOSE:To make it possible to control operation of a pump, by conducting a probing operation when a pump operational speed reaches a predetermined low speed, and stopping operation of the pump when a pump discharge pressure is changed to a specific relation in an area of too little amount of water in the pump, then detecting the two little amount of water. CONSTITUTION:Normally, a variable speed operation of a pump 4 is conducted under a known feed-back control. When a demand amount of water is decreased at night for example, and an operational speed of the pump 4 reaches a low speed in the range of the variable speed operation, the operational speed of the pump 4 is experimentally accelerated or decelerated to a minute extent to conduct a probing operation. When a pressure change at start of the probing operation is in a specific relation in an area of too little amount of water of the pump, that is, difference between a target pressure H0 and a pressure H in a water feed pipe 10 is zero, the demand amount of water is judged to be too little, and an operation stop signal is outputted to stop the operation of the pump 4. After stoppage of the pump 4, when the pressure in the water feed pipe 10 is decreased to a pump start pressure, the pump is restarted. Thusly, a stable operation of the pump may be controlled.