baber/WOPTO huggingface dataset:
Patent JP-H11132084-A (JP)
Title: Method for controlling fuel injection quantity for internal combustion engine in vehicle and device therefor
Inventor: SIEGL NORBERT
IPC: F02D41/34
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a control method for a fuel injection quantity which can prevent fuel consumption due to unnecessary double injection. SOLUTION: This control method for a fuel injection quantity is conducted for up to a real injection end angle KW- ende by calculating an injection start angle KW- start and a required injection start point tiS for a prescribed cylinder, depending on a predetermined fuel injection time ti;t- real and a predetermined injection end angle KW- soll, by the detection of the actually measured angle KW- ist of a crankshaft, and conducting time-control for the predetermined fuel injection time ti with the injection valve EV of the prescribed cylinder controlled. When the real injection end angle KW- ende is on this side to the predetermined injection end angle KW- soll, a short pulse t- kurz is given as an additional fuel injection time ti for the prescribed cylinder under maintenance of the predetermined injection end angle KW- soll.
Patent JP-H04113138-A (JP)
Title: Underground buried type outdoor apparatus
Inventor: ISHII HIROYASU
IPC: F24F5/00
Filed: 1990-08-31
Abstract: PURPOSE:To improve exterior properties and to reduce noise of an outdoor apparatus by providing a cover formed with a suction port and a diffuser at the top of a body buried under the ground, providing a drain pan at one end of a frame in the bottom of the body, and drain sucking means therein. CONSTITUTION:A body 7 of an underground buried type outdoor apparatus is formed in an inverted trapezoidal shape, and provided with a suction hose 10 for drain water, a float switch 11 to be operated by sensing a water surface level inside a drain pan 9 provided in a frame 8 inclined inside a bottom 7a, and a drain pump 18. In the frame 8 of the bottom 7a of the body 7, an outdoor heat exchanger 12, a compressor 13, and an outdoor blower 14 are provided. Further, at the top of the body 7 is provided a cover 27 formed substantially in the same plane as the ground surface 26, and a suction port 15 and a diffuser 16 are provided at the cover 27. A drain port 21 is provided in the pump 18, a refrigerant tube 25 is passed via a through hole 22 of the body 7, and arranged toward an indoor apparatus in a housing 24. The tube 25 is buried under the ground from a tube connector 19 to the vicinity of the housing 24.
Patent JP-S59118102-A (JP)
Inventor: MORI EIZOU
IPC: A61H3/00
Filed: 1982-12-24
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-H1174322-A (JP)
Title: Wafer prober
Inventor: MIZUTA MASAHARU
IPC: G01R31/28
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To make good contact at low contact resistance at the time of wafer test and minimize probe flaws on a pad surface, by applying vibration movement to either a probe needle or a pad in a specified very small width in longitudinal and lateral directions at low speed, while pressure is applied to between the probe needle and the pad. SOLUTION: A probe card 7 is attached to a probe card fixing part 6 so that a probe needle 1 of the card 1 is brought into contact with a predetermined pad 3 on a chip of a wafer 8. A vibrator 9 is mounted on a stage 10 of a wafer prober 5, and after the wafer prober is positioned, the wafer 8, that is a side of the pad, is vibrated while force is applied to between the probe needle 1 and the pad to bring them in contact. At this time, the vibrator 9 is vibrated with a very small width of approximately 10 μm both in longitudinal and lateral directions at such low speed that it reciprocates once or twice for a few (one or two) seconds. Thus, good contact is possible at low contact resistance at the time of wafer test, and probe flaws on a pad surface at the time of contact can be minimized.
Patent JP-H01201022-A (JP)
Title: Production of stannous oxide powder
Inventor: KIYOTAKI TAKIMA
IPC: C01G19/02
Filed: 1987-09-18
Abstract: PURPOSE:To obtain the title powder outstanding in oxidation resistance, uniform in granular size, suitable for tin or tin alloy plating, by treatment through reaction, under specified conditions, between respective aqueous solution of SnCl2 and NaOH. CONSTITUTION:An aqueous solution of SnCl2 with a concentration of 250-500g/l and a second aqueous solution of NaOH with a concentration of 150-250g/l are mutually mixed while stirring and homogenized so as to result in the pH of 12-13.5. Thence, the resulting system is left at rest and aged to carry out dehydration reaction for >=2hr. The resultant supernatant produced is then decanted, and the water is added to the resulting system followed by stirring and being left at rest. Again, decantation is made together with the suspended substance. This operation is repeated several times to effect classification, thus obtaining the objective powder with a granular size of >=10mu.
Patent JP-H0573963-A (JP)
Title: Optical disk recording medium and manufacture of the same
Inventor: SHINOZAKI KENICHI
IPC: G11B7/24015
Filed: 1991-09-12
Abstract: PURPOSE:To easily position a disk substrate or a spacer constituting an optical disk recording medium, to reduce a cost by an automation using a robot or the like and to form a suitable air groove without affecting a groove pattern and without adding a complicated process. CONSTITUTION:An inside spacer 13 and an outside spacer 14 are interposed between disk substrates 11 and 12 and adhered with an adhesive 18. Positioning notch parts are formed at the inner peripheral part or outer peripheral part of the disk substrates 11 and 12 or each spacer 13 and 14. Then, it is housed in a tool engaged with the positioning notch parts, so that a front and rear direction and a circumferential direction can be positioned. The air groove is correspondingly adhered to a part which needs to be painted by using the positioned disk substrate or spacer.
Patent JP-H0983259-A (JP)
Title: Distortion compensation circuit
Inventor: ISHIHARA TADASHI
IPC: H04B10/67
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To surely compensate intermodulation distortion in the case of transmission of a signal including two carriers or over with different frequencies by generating a signal having distortion nearly equal to waveform distortion of and antiphase to an amplifier circuit and synthesizing the signal with an output of the amplifier circuit. SOLUTION: When a signal from a photodetector 2 includes two carriers or over with different frequencies, an amplifier circuit 8 generates intermodulation distortion due to its nonlinearity. A distortion generating circuit 10 generates distortion having an opposite phase to intermodulation distortion included in an output signal of the amplifier circuit 8. The output signal of the amplifier circuit 8 is given to a synthesizer 7b via a phase adjustment device 9a and in this case the phase adjustment device 9a absorbs a phase shift due to a delay in the distortion generating circuit 10. The signal outputted from the phase adjustment device 9a and the intermodulation distortion outputted from the distortion generating circuit 10 are cancelled in the synthesizer 7b, which provides an output of the signal with low intermodulation distortion.
Patent JP-H0979053-A (JP)
Title: Exhaust brake device
Inventor: SATO YASUAKI
IPC: F02D9/06
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To generate large braking force by closing an air bleed hole provided in a low pressure chamber side of a single acting fluid pressure cylinder driving an exhaust brake valve in a fully closed direction, and regulating a discharge amount of air in a low pressure chamber, when an engine speed exceeds a predetermined prescribed value. SOLUTION: In order to operate an exhaust brake, when a foot is detached from an accelerator pedal, compressed air is supplied to each air cylinder, an intake shutter and an exhaust brake valve 7 are closed. Here in the case of an engine in a high speed rotational region, a stepping motor 36 is forwardly rotated by a control device, and through holes 28, 29 of an adjuster 26 ared closed by a movable closing plate 32. In this condition, when the exhaust brake is operated, since air in a low pressure chamber 21c is compressed by a piston 22 in an air cylinder 21, by this compressing resistance, the piston 22 can not be moved to the forefront limit position, a pressure rise in an exhaust manifold is dulled, and an exhaust valve is prevented from opening.
Patent JP-S6292616-A (JP)
Title: Count display device
Inventor: TAKADA AKIHIKO
IPC: H03K21/08
Filed: 1985-10-18
Abstract: PURPOSE:To facilitate the detection of count by displaying the most significant digit counted at present in terms of exponential expression with respect to the count display of the pulse number and using the means displaying the coefficient of the most significant digit by a display circuit so as to decrease the circuit scale of a count display device, thereby simplifying the count setting. CONSTITUTION:In a coincidence detection circuit 32 between a count and a count setting value, a count end signal of level '1' is outputted from an output section 33 when the count is coincident with the setting value. For example, in order to obtain a setting value of 6X10X10, an exponent 2 is set by the upper contact of a count setting circuit 41 and a lower contact sets a coefficient 6. When the count input reaches 10X10, an output signal appears at the exponent 2 and latched by a latch circuit, the value is converted into a converting circuit 52 an the result is given to a display circuit. When the display of the display circuit reaches the coefficient 6, the exponent of the setting value and the coefficient are coincident with the numeral of the result of coefficient. The coincidence is detected by a coincidence detection circuit comprising an exclusive OR circuit and an AND circuit. When the exponent and the coefficient are both coincident to the setting value, an output signal 33 reaches a level '1'.
Patent JP-S59118467-A (JP)
Title: Drop generator for ink jet
Inventor: KOIZUMI YUKIHISA
IPC: B41J2/03
Filed: 1982-12-24
Abstract: PURPOSE:To uniformly grain the liquid of ink according to the change of viscosity generated by the generation of heat, by providing the means for generating heat to the drop jet generator forming ink particles. CONSTITUTION:The ink chamber 9 of a body 3 has a nozzle 7 and the means 10 for generating heat by a laser or the like, is provided at the tip of nozzle 7. Then, the liquid of ink is supplied via the feed port 4 of ink chamber 9 and the driving voltage of frequency is given to the means 10 for generating heat according to the graining frequency. Then, the decrease of viscosity is generated by the generation of heat of the ink liquid only, and the stable graining can be carried out.
Patent JP-S6292320-A (JP)
Title: X-ray exposure method
Inventor: NAGASAWA SHUICHI
IPC: H01L21/027
Filed: 1985-10-17
Abstract: PURPOSE:To enable X-ray exposure having high sensitivity in atmospheric air by mechanically removing an atmospheric shielding film after X-ray exposure in a high-sensitivity X-ray exposure method in atmospheric air in which X-rays are projected through the atmospheric shielding film. CONSTITUTION:An X-ray resist 2 and a polyvinyl alcohol film 3 (an atmospheric shielding film) are formed onto a substrate 1 in succession through spin-coating and baking at a proper temperature. The surface is irradiated by X-rays in atmospheric air through an X-ray mask 4. The alcohol film 3 is peeled from the resist 2 by spraying nitrogen. A sample from which the alcohol film 3 is removed completely is developed, thus shaping an excellent resist pattern 5. Accordingly, X-ray exposure having high sensitivity in atmospheric air is ena bled.
Patent JP-H0788349-A (JP)
Title: Structure of impeller
Inventor: KINOSHITA TAKATOSHI
IPC: B01J19/18
Filed: 1993-09-20
Abstract: PURPOSE:To obtain a vertical agitator capable of forming a high-viscosity high molecular polymer in a high-viscosity soln. state. CONSTITUTION:An agitating shaft 2 is inserted from the upper part of a vertical vessel main body 1, and a spiral impeller 4 is extended from both ends of an impeller-distribution supporting rod 3 to the lower part of the main body 1 while keeping a fixed gap between it and the inner face of the main body 1. A thin sheet 5 of 4 to 30mm is fixed to the upper face of the impeller 4 by welding 6, etc., to control the gap to <=10mm. In the impeller 4 and thin sheet 5, the peripheral end face is notched at an angle of 30-80 deg., chamfered and retreated so that the gap is gradually widened in the thickness direction from the front in the rotating direction toward the rear.
Patent JP-2000063432-A (JP)
Title: Preparation of vinyl chloride-based polymer
Inventor: ISHIKAWA NORIYUKI
IPC: C08F14/06
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To suppress foaming of a suspension during polymerization thereby improving operability, to enhance plasticizer absorption thereby decreasing fish-eyes in a product and to lower foamability of a vinyl chloride-based polymer slurry after polymerization thereby reducing the time required for removing an unreacted vinyl chloride-based monomer. SOLUTION: In suspension polymerizing a vinyl chloride-based monomer in the presence of a polymerization initiator and a dispersion stabilizer in an aqueous medium in not more than 6 hr polymerization time using a large-sized polymerization reactor having an inner volume of at least 100 m3 equipped with a reflux condenser, 0.01-0.2 pts.wt., based on 100 pts.wt. of the vinyl chloride-based monomer, of a polyethylene oxide having an average mol.wt. of 10,000-6,000,000 is added while the polymerization conversion rate is between 60% and 80%.
Patent JP-H0280860-A (JP)
Title: Control device of automatic transmission for vehicle
Inventor: KASHIWABARA YUJI
IPC: F16H61/02
Filed: 1988-09-16
Abstract: PURPOSE:To enable switching to a backward gear stage regardless of the car velocity by permitting switching to the backward gear stage in response to the operation of a shift operation lever to the backward running range on detecting the backward running state. CONSTITUTION:In the running condition of a vehicle that the actual car velocity by a sensor 48 is above a comparatively small decision reference value Vo showing the lower limit of a car velocity range for checking switching to the backward gear stage during the forward running of the vehicle, if a shift operation lever 26 is operated to the R range in error during forward running, a controller 44 nakes a solenoid valve 42 close, moves a spool valve element 26 of a check valve 34 to the second position and drains the third brake B3, thereby checking switching to the backward gear stage. While a shift position sensor 46 detects the backward running, if the shift operation lever 26 is again operated to the R range, switching to the backward gear stage is permitted. Thus, even if the shift operation lever 26 is again operated from N range to R range in the backward running condition, an automatic transmission can be switched to the backward gear stage so as to improve operability.
Patent JP-H0868345-A (JP)
Title: Method and equipment for controlling throttle recovery operation
Inventor: IAN RICHIYAADO JIYOSEFU BEITSU
IPC: B60W30/18
Filed: 1995-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a control method and a device thereof for realizing improved throttle recovery in an automatic transmission equipped with an electronically controlled engine. SOLUTION: In a vehicular automatic mechanical transmission 10 including an electronically controlled engine 14 having an engine controller ECUE generating a signal indicating an optimal engine fueling value 54, throttle recovery is controlled. The throttle recovery operation is commanded by a central processing unit 38 to sense the optimal engine fueling value 54 and current engine fueling value 56 to continuously decrease the difference 58 between them.
Patent JP-S61112113-A (JP)
Title: Photographing lens having focus detecting light source
Inventor: FUJIWARA YUTAKA
IPC: G02B7/32
Filed: 1984-11-06
Abstract: PURPOSE:To separate a light source from an interlocking mechanism of a diaphragm ring on a lens barrel, to simplify the whole mechanism and to reduce its size by arranging the light source on a fixed lens barrel through a projecting lens having a reflecting member on the object side. CONSTITUTION:The light source 31 is arranged in a notched hole 1d on the fixed lens barrel 1 arranged on the outside of the optical path of a photographing lens, light flux is projected from the light source 31 to the image formation lens IV side in parallel with the lens axis, bent rectangularly in the optical axis direction and reflected by an optical divider V arranged on the optical axis. The optical divider V has a dichroic mirror for transmitting visual light and reflecting infrared rays and the infrared rays are projected to a subject to detect the focus. Since the light source 31 is arranged on the fixed lens barrel 1 on the object side, the light source 31 is separated from the interlocking mechanism of the diaphragm ring 4, the mechanism can be simplified and reduced at its size, and light flux can be projected to the subject highly accurately independently or power modification and focusing.
Patent JP-2001060829-A (JP)
Title: Structure for piezoelectric oscillator
Inventor: KUWANO AKITADA
IPC: H03B5/32
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To obtain a piezoelectric oscillator which resists vibration or impact and is provided with a stable frequency by providing a hole in a metallic case at a position corresponding to the piezoelectric vibrator, tightly adhering the case to the metallic lid of the vibrator and also fixing a part between them through the use of a conductive adhesive material. SOLUTION: In the piezoelectric oscillator 1, the piezoelectric vibrator 3 and electronic parts 4 constituting an oscillation circuit are mounted on the first layer pattern of the multilayer printed circuit board 2 and soldered. Moreover, the vibrator 3 and the parts 4 are covered by the metallic case 5. The hole 6 being circuit or oblong or the like is arranged in a center part on the upper surface of the case 5 and set to be positioned above the metallic lid 3a of the vibrator 3 which is mounted on the board 2. Then the lower surface of the case 5 is tightly adhered to the upper surface of the lid 3a and the hole 6 is connected to the upper surface of the lid 3a which is exposed from the hole 6 by soldering or through the use of a conductive adhesive 7 so that conductivity is obtained.
Patent JP-S6388431-A (JP)
Title: Foreign matter detecting method and apparatus therefor
Inventor: HAYATA FUMITAKA
IPC: G01N21/90
Filed: 1986-10-02
Abstract: PURPOSE:To enable the detecting of a foreign matter in a solution accurately free from the viscosity hereof, by monitoring the locus of reflected lights from the foreign matter in the solution exposed to an irradiating light. CONSTITUTION:A container 10 is irradiated with an irradiation light 13 from a light source 12. The container 10 is turned with a rotating device 11 while a data take-in timing signal 24 is transmitted to a camera tube 20 from a monitor 22. Data of reflected lights 15, 17 and 19 received with the camera tube 20 are taken into the monitor 22 as data signal 26 for a fixed period. The data signal 26 for the fixed period is processed two-dimensionally with the device 22 and monitored as locus of the reflected lights. Then, a surface flaw 16 measured in the length almost equal to the diameter of the container 10 and loci 16A and 18A of the reflected lights 17 and 19 due to a surface flaw 16 and a foul 18 are erased from the data with a checking mechanism in the device 22 and thus, the locus 14A of the reflected light 15 based on a foreign matter 14 is checked thereby enabling the detection of the foreign matter 14.
Patent JP-H0895025-A (JP)
Title: Laser beam machining method for lcd color filter
Inventor: TAKAHASHI SHUNJI
IPC: G02F1/1335
Filed: 1994-09-28
Abstract: PURPOSE: To prevent the occurrence of a crack in a metallic film in the vicinity of a laser beam machining point when laser beam machining is carried out in the circumference part of an LCD color filter. CONSTITUTION: A resin film 3 is formed so as to cover a metallic film 2 on a glass substrate 1, and laser beam machining is carried out by radiating a laser beam with a small spot diameter onto a desired point. As a result, a laser beam machined end face is covered with melted resin, so that the occurrence of a crack is prevented.
Patent JP-2000069279-A (JP)
Title: Interpolation arithmetic method for image data and device adopting the method
Inventor: AOYAMA TATSUYA
IPC: G06T3/40
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of ringing, without the need for a high-degree configuration of an interpolation arithmetic processing by applying interpolation arithmetic processing for pluralities of number of times stepwise, through the use of a specific interpolation function so as to acquire secondary image data denoting an interpolated image with desired sharpness. SOLUTION: A new interpolation coefficients Aij is used, which are is obtained by combining interpolation coefficients Aij for an interpolation function (h) expressed as h=ΣAij.Yij, interpolation coefficients Cij for an interpolation function (f) expressed as f=ΣCij.Yij, and an interpolation coefficient Bij for an interpolation function (g) expressed as g=ΣBij.Yij by a linear combination of the relation Aij=αCij+(1-α)Bij, where i, j are respectively 1, 2, etc., and α represents sharpness.  When the desired sharpness is lower than the sharpness of an original image by a prescribed degree or over by a muli-stage processing means 50 of an interpolation arithmetic unit 100, the interpolation arithmetic processing by using the interpolation function (H) in response to the sharpness lower than the sharpness of the original image and higher than the desired sharpness is applied to primary image data twice or over stepwise to acquire secondary image data which respect an interpolation image with the desired sharpness.
Patent JP-H1171520-A (JP)
Title: Polyphenylene sulfide resin composition
Inventor: WAKABAYASHI NOBUKATSU
IPC: C08L81/02
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a polyphenylene sulfide resin composition having excellent tensile strength, impact strength and moldability and exhibiting excellent adhesivity to epoxy resin and high mold-releasability. SOLUTION: This resin composition is composed of (A) 100 pts.wt. of a polyphenylene sulfide resin, (B) 0.5-30 pts.wt. of a copolymerized polyamide resin containing a dimerized fatty acid as the copolymer component, (C) 0.1-10 pts.wt. of an epoxy resin, (D) 0.1-10 pts.wt. of a polyhydric alcohol partially esterified with a fatty acid and (E) 0-400 pts.wt. of a filler.
Patent JP-H0786000-A (JP)
Title: Inflector of particle accelerator
Inventor: IDA MIZUHO
IPC: H05H7/08
Filed: 1993-09-20
Abstract: PURPOSE:To provide an effective inflector for casting an electron beam aslant to an accumulation ring. CONSTITUTION:A plurality of core magnets 15a, 15b, 15c are laid in line along the incident track, and thereby the incident track O2 of an electron beam is corrected so that it is positioned alongside the orbiting track O1. The core magnet 15c situated in the undermost stream is installed in proximity to the orbiting track in the same plane as an accumulation ring, while the core magnets 15a, 15b in the uppermore stream are inclined relative to the accumulation ring, wherein their inclining angles are set greater as situated in the uppermore stream.