baber/WOPTO huggingface dataset:
Patent JP-S6332140-A (JP)
Title: Air-fuel ratio controller for engine
Inventor: SASAKI KAZUTOMO
IPC: F02D41/14
Filed: 1986-07-28
Abstract: PURPOSE:To prevent the generation of misfire and engine stall by correcting the control signal for the feedback control for the air-fuel ratio on the basis of the correction quantity corresponding to the fundamental air-fuel ratio characteristic in each operation state and reducing the width of the feedback correction quantity within a prescribed range. CONSTITUTION:Each detection value of the ignition signal supplied from an ignition coil 2, negative pressure sensor 7, O2 sensor 11, atmospheric pressure switch 12, etc. is input into a control unit 1. The air-fuel ratio is feedback- controlled through an air-fuel ratio controlling actuator 3 according to the operation state. The control unit 1 judges if the car is on a highland or lowland according to the detection value supplied from the atmospheric pressure switch 12, and reads out the limit value of the control quantity for feedback correction from a data map corresponding to the intake negative pressure and the number of revolution.
Patent JP-S57100302-A (JP)
Title: Corner block scale bar
Inventor: TAKAHASHI SHINKICHI
IPC: G01B3/56
Filed: 1980-12-15
Abstract: PURPOSE:To permit one-touch identification of corner block length by projecting and graduating the corner block gradients corresponding to two kinds of flat gradients on the respective faces of a square material having four faces. CONSTITUTION:A scale bar 1 has four faces 1a-1d. Two kinds of scales 1a1, 1a2 are engraved on the face 1a along its both side edges. The scale 1a1 is projected and graduated with the corner block gradient corresponding to a flat gradient of, for example, 2.5sun (the Japanese inch, 1sun=about 1.19 inches), and similarly, the scale 1a2 is the corner block gradient corresponding to a flat gradient of 3sun. Thereafter, the scales 1b1, 1b2 projected with the corner block gradients corresponding to flat gradients of, for example, 3.5sun and 4sun are similarly graduated respectively on the face 1b as well. The scales 1c1, 1c2 of the corner block gradients corresponding to flat gradients of, for example, 4.5sun and 5sun are provided on the face 1c, and the scales 1d1, 1d2 of the corner block gradients corresponding to flat gradients of, for example, 5.5sun and 6sun to the face 1d, thus total 8 kinds of the scales are engraved.
Patent JP-S57100886-A (JP)
Title: Manufacture of metallic press-contact band
Inventor: WATANABE TERUO
IPC: B23K20/04
Filed: 1980-12-15
Abstract: PURPOSE:To manufacture a metallic press-contact band with excellent size accuracy and high productivity, by performing the diffusion annealing treatment after drawing with a roller die, when the metallic press-contact band is manufactured by doubling a base metal band and a clad band. CONSTITUTION:The clad surface of a base metal band 1 and a clad band 3 is cleaned with wire brushes 11, 12, and after that, a roller die is made to pass through it, and it is wound around a reel 6 as a metallic press-contact band 10. In this case, it is drawn at 10-65% screw-down percentage at a normal temperature or a hot temperature by turning a handle 57 of the roller die 5 and adjusting an interval of rollers 54, 55. Subsequently, the metallic press-contact band 10 is brought to the continuous diffusion annealing treatment in a furnace of the ammonia cracked gaseous stmosphere at 450 deg.C temperature, and its press- contact strength is reinforced. If necessary, hardness and size of the press- contact band 10 are adjusted by further making the roller die pass through.
Patent JP-2000008189-A (JP)
Title: Plated steel sheet excellent in corrosion resistance after working, film adhesion and printing appearance and its production
Inventor: OCHIAI TADAAKI
IPC: C23C28/02
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To produce a plated steel sheet and a laminated steel sheet excellent in corrosion resistance after working, film adhesion and printing appearance. SOLUTION: This plated steel sheet excellent in corrosion-resistance after working, film adhesion and printing appearance is the one whose both sides are provided with, from the steel sheet side, a chromium plating layer of 30 to 300 mg/m2, a tinning layer of >1000 to 3000 mg/m2, a chromium plating layer of 5 to 100 mg/m2 and a chromium hydrated oxide layer of 5 to 30 mg/m2 expressed in terms of chromium. Furthermore, the method for producing the plated steel sheet excellent in corrosion-resistance after working, film adhesion and printing appearance is the one in which, at the time of applying chromium plating on a steel sheet and successively executing tinning, at first, electrolysis is executed at the critical current density or above in a tinning bath to remove chromium hydrated oxide, and, after that, electrolysis is executed at the ordinary current density to form a tinning layer, which is formed into a plated steel sheet.
Patent JP-H0465382-A (JP)
Title: Composting device
Inventor: OFUJI MASAMITSU
IPC: C05F17/02
Filed: 1990-07-03
Abstract: PURPOSE:To improve the composting efficiency of the device by conveying a material for a fermenter from the inlet to outlet by a conveyor, discharging excess water from the through-hole in the conveyor surface, bottom and side wall and disintegrating the material by a movable agitator. CONSTITUTION:The material is chopped by a crusher 26, then supplied to the material inlet 2a of a fermenter 2 and gradually conveyed to a material outlet 26 by intermittently operating a conveyor 4 at the bottom. Meanwhile, excess water in the material is dropped from a through-hole 10 and accumulated in a sewage pit 18, and the excess water is also discharged from the through-hole 10 in a wall member 12. As the material is traveled by the conveyor 4, the traveling direction is reversed by a roller 4a, and the lower side of the conveyor surface 6 is cleaned by a cleaning brush 14 and the high-pressure water injected from a jet nozzle 16. An agitator 22 is moved at an opportune moment to disintegrate the material, and the material is moved to the right, supplied with air from an air feeder on the bottom member 20, aerobically fermented and gradually composted. Since excess water is removed from the material, the material is not caked even when pressed by the agitator 22, and the material is efficiently composted.
Patent JP-S5977299-A (JP)
Inventor: DEBITSUDO KURARENSU MAABAAGAA
IPC: F28F9/02
Filed: 1983-09-22
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-H0748119-A (JP)
Title: Process and apparatus for producing highly dispersible silicic acid
Inventor: MAGNIOT HELMUT
IPC: C01B33/18
Filed: 1994-07-06
Abstract: PURPOSE: To prevent the formation of a film at a combustion chamber wall in the preparation of highly dispersive silica by reacting silicon compounds with gases forming water on combustion in a flame and discharging gases into the combustion chamber by means of gas guns.  
     CONSTITUTION: Highly dispersive silica is prepared by reacting gaseous or vaporizable silicon compounds (e.g. SiCl 4 ) in a mixture with gases forming water on combustion and air or oxygen in a flame in a combustion chamber 1. The gas fed via a gas inlet 3 (e.g. high-pressure air) is poured into the combustion chamber 1 by means of gas guns 2a, 2b, 2c to prevent the deposition of SiO 2  particles at the combustion chamber 1 inner wall. By this procedure the formation of a SiO 2  film at the combustion chamber 1 inner wall is prevented and the quality of the product i.e., the highly dispersive silica is improved. Furthermore the efficiency of the process is improved since an operation with high particle concn. is made feasible. 
     COPYRIGHT: (C)1995,JPO
Patent JP-2001003518-A (JP)
Title: Joint for placing joint and jointing member therefor
Inventor: MIKI YASUHIRO
IPC: E04C5/18
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a joint and jointing members for a placing joint capable of simplifying the coupling work for steel bars, of making it easier to control the number of the parts and members, and of restricting the occurrence of troubles such as a shortage of parts. SOLUTION: A first male threaded portion 3 is connected to the end portion of a first steel bar 1 by frictional pressure welding, a bur at the side of the first male threaded portion 3, which is formed outwardly in radial direction at the pressure welding portion is formed to a flat shape as a seat surface 11 almost perpendicular to the axis direction, a coupler 5 is screwed to the first male threaded portion 3, an end face 10 of the coupler 5 is bonded under pressure to the seat surface 11 of the bur 6 and, by its reaction, the first steel bar 1 and the coupler 5 are connected together. In this state, the steel bar is shipped to a precast factory and concrete is poured. Thereafter, the precast member is carried to and installed on the job site and the second male threaded portion 4 is screwed to the coupler 5 and bonded together under pressure thereby connecting together both steel bars 1, 2.
Patent JP-S6418723-A (JP)
Title: Engine cooling structure for farm tractor
Inventor: NISHIGUCHI NOBUYUKI
IPC: B60K11/04
Filed: 1987-07-15
Abstract: PURPOSE:To restrain clogging of a radiator and influence of hot exhaust upon a driver by disposing an air suction chamber inward the rear portion of an engine bonnet, installing the radiator in front of the chamber and disposing a lower shielding plate on the lower surface of the chamber. CONSTITUTION:An engine bonnet 2 is disposed in front of a driving portion 1, and an engine 3, a suction fan 4, a radiator 5 and a fuel tank 6 are disposed in order from the front rearward in the interior of the engine bonnet. A partition wall 7 is disposed between a fuel tank 6 and the radiator 5 to form an air suction chamber (a), and an air intake portion 8 is disposed on the upper surface of the air suction chamber (a). Inlets 9 are provided on both side surfaces of the air suction chamber (a), and a cooling air duct 10 for introducing air from the air intake portion 8 to the air suction chamber (a) is disposed between the radiator 5 and the engine bonnet 2. Further, there is provided a lower shielding plate 11 extending from the lower surface of the air suction chamber (a) to the rear face of the engine 3, bypassing under the radiator 5.
Patent JP-S6420599-A (JP)
Title: Japanese voice recognition equipment
Inventor: TOGAWA FUMIO
IPC: G10L17/00
Filed: 1987-07-15
Abstract: PURPOSE: To efficiently output paragraph candidates by outputting the homonyum with a top priority having the same patterns with the accent patterns of inputted voices while selecting paragraph candidates by combining the syllables obtained by recognizing the inputted Japanese speech in a syllable unit. CONSTITUTION: Voices inputted form a microphone are inputted to an A/D converter 2 through an amplifier 1. Feature values for every frame are extracted from the converted digital signals by a speech feature extracting section 3. Then, the matching between the segmented syllables and the standard speech pattern groups registered in a standard pattern memory 51 is conducted by a syllable pattern matching section 5 which is a syllable discrimination section and stored in a syllable lattice buffer 8. Then, a syllable fundamental frequency is calculated from the fundamental frequency sequence for every syllable segment frame extracted by a fundamental frequency (pitch) extraction 31 in an extraction section 3 and transmitted to a paragraph accent pattern buffer 9.  Then, a collating is conducted by a paragraph dictionary 10 and an accent pattern dictionary 11 and if matching is obtained, a desired paragraph candidate is stored in a buffer 13.
Patent JP-S5969306-A (JP)
Inventor: INOKO KENJI
IPC: B65G25/10
Filed: 1982-10-06
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-S6068896-A (JP)
Inventor: MIYAUCHI TAKASHI
IPC: F26B11/04
Filed: 1983-09-24
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-H0341874-A (JP)
Title: Facsimile communication system
Inventor: FUJIOKA SUSUMU
IPC: H04N1/32
Filed: 1989-07-07
Abstract: PURPOSE:To reduce the line occupancy time and to decrease the communication cost by confirming the propriety of interrupt communication, restarting facsimile communication when a prescribed quantity of idle capacity takes place in a receiver side picture memory and sending a succeeding picture data. CONSTITUTION:Transmission information is inputted from an operation section 8 to a sender side facsimile equipment 1, an original set to a scanner 9 is read and stored in a picture memory 4. When the idle capacity of the picture memory 4 of the receiver facsimile equipment is less than the transmission picture data quantity and the receiver picture memory 4 is occupied, the line is once interrupted and when a prescribed quantity of idle capacity takes place in the picture memory 4, the interrupt communication processing of transmission from the succeeding picture data to be sent already is implemented. Thus, the facsimile communication is restarted to send the succeeding picture data.
Patent JP-H1120249-A (JP)
Title: Printer
Inventor: SUZUKI KATSUYOSHI
IPC: B41J3/36
Filed: 1997-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a printer in which a tape printed with character sequences of different length are arranged automatically at a constant length and cut off. SOLUTION: The input means 4 for a printer 3a comprises operating keys, and the like, and a human name, e.g. Azuma, Sasaki or Suzuki, is inputted along with a section mark. A memory means 5 comprising a RAM, or the like, stores the characters (symbols) or the section mark sequentially as a data. When a section mark is present in a stored data, a setting means 6 comprising a CPU, and the like, sets the cutting length of a data having longest data length among the data inputted before and after the section mark. An operation control means 7 comprising a CPU and a cutter cam controls a print means 1 to print the stored data (Azuma, Sasaki, Suzuki, etc.) on a tape which is then cut off at the set length by means of a cuter 2. Consequently, the name labels of character sequences having different length are arrange according to the longest label of 'Sasaki' and outputted at a constant length.
Patent JP-H0228042-A (JP)
Title: Braking system for towed vehicle
Inventor: SATO SHIGENOBU
IPC: B60T15/56
Filed: 1988-07-15
Abstract: PURPOSE:To effectively apply a brake to a towed vehicle, when it is towed, by controlling acting force of an operating means, which actuates a braking part of the towed vehicle by a wrecker truck, when braking action by a driver in the wrecker truck is detected. CONSTITUTION:A wrecker truck provides on its brake pedal 4 a stepin force sensor 9 which detects step-in force of said pedal 4, and an output signal of the sensor 9 is amplified by a step-in force amplifier 11 and output to a servo power converter amplifier 12. An amplification multiplying factor of this amplifier 12 can be adjusted by a multiplying factor adjusting dial 13. Further the step-in force in a side of the wrecker truck and step in force, amplified by the amplifier 12 and transmitted to the side of a towed vehicle, are respectively displayed by a display meter 14 and 15. An output signal of the amplifier 12 is converted into a pressure of air by a servo valve 15a serving as the electric- pneumatic converter, and a piston 17 in an air cylinder 16 is extruded by the converted air pressure, depressing a brake pedal 5 of the towed vehicle and applying its brake.
Patent JP-H1022957-A (JP)
Title: Multi-channel digital modulated signal generator
Inventor: MASUDA KOICHI
IPC: H04J1/02
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a multi-channel digital modulated signal generator generating multi-channel digital modulated signal for evaluating the transmission characteristic at the time of frequency multiplexed transmission of a transmission line with a simple configuration regardlessly of the number of channels. SOLUTION: This multi-channel signal generator 300 generates a multi-channel signal obtained by frequency-multiplexing signals of frequencies f1, f2,..., fn (n is a positive integer). On the other hand, a digital signal generator 100 generates a prescribed digital signal and a digital modulator 200 digital modulates a signal of a frequency fq with the digital signal. A mixer 400 mixes the multi-channel signal generated by the generator 300 and the digital modulated signal obtained by digital modulation by the modulator 200 to output the multi-channel digital modulated signal obtained by frequency-multiplexing the digital modulated signal frequencies f1+fq, f2+fq,..., fn+fq.
Patent JP-H1121950-A (JP)
Title: Driver's seat floor mat
Inventor: NORITAKE KIYOSHI
IPC: E02F9/16
Filed: 1997-07-02
Abstract: PROBLEM TO BE SOLVED: To correspond to a plurality of the kinds of machines having the partially different size and shapes of the floor faces of driver's seats by one kind of a driver's seat floor mat. SOLUTION: Floor-face contour projection sections 24 extended along each contour of a plurality of kinds of machines of driver's seat floor faces to be covered with a floor mat body 23 are formed to the surface side face of the floor body 23, in which a plane shape is set so as to be adapted to maximum one of the driver's seat floor faces of a plurality of the kinds of the machines to be covered, and grooves for cutting an external shape elongated along the floor-face contour projections sections 24 are formed to the rear side face of the floor mat body 23.  The driver's seat foor face is covered with the driver's seat floor mat under the state, in which the kind of the machine having the maximum driver's seat floor face is left as it is, in the kind of the machine having the maximum driver's seat floor face, and the driver's seat floor faces are covered with the driver's seat mats, in which specified sections are cut off along the grooves for cutting the external shapes in the kinds of the machines having the partially small driver's seat floor faces.
Patent JP-H0520138-A (JP)
Title: Volume managing method for storage device
Inventor: ODA HIDEO
IPC: G06F12/00
Filed: 1991-07-17
Abstract: PURPOSE:To execute the management by plural volume managing means, and also, to prevent erroneous use of a volume, and to execute the automatic management of plural use volumes. CONSTITUTION:According to the volume managing method for a storage device, a volume group is divided into plural groups, each volume is managed by allowing it to correspond to the group, whether the volume installed in a storage device is already integrated into a volume managing means 13 or not is discriminated, and the volume which is not integrated therein is integrated into the volume managing means concerned 13 prior to its use. Also, an identifier 40B of the group and the volume managing means 13 are registered, and the volume group corresponding to the group identifier 40B which is not registered is allowed to correspond to the specific volume managing means 13. Also, before the volume is integrated into the volume managing means 13, the group identifier 40B is designated, and when it is designated, the volume managing means 13 for integrating preferentially the designated group identifier 40B is determined.
Patent JP-S5966221-A (JP)
Title: Digital-analog converter
Inventor: SUZUKI MICHIO
IPC: H03M1/66
Filed: 1982-10-08
Abstract: PURPOSE:To convert a digital signal into an analog data without DC components by extracting a low frequency signal component of the analog data of a level shift circuit with a low frequency filter circuit and controlling the amount of shift based on the level amount of the component. CONSTITUTION:The low frequency filter circuit 18 extracts a frequency signal component of <=20Hz from the analog data outputted from a level shift circuit 14, compares the level of the extracted frequency signal with a ground potential (0 level) and outputs a signal having a level corresponding to the difference. Then, the level shift circuit 14 compares a signal level outputted from the low frequency filter circuit 18 with the level of the analog data outputted from a buffer circuit 13 so as to shift the level, resulting that the difference becomes zero, i.e., the DC component of the analog data is eliminated.
Patent JP-H0342553-A (JP)
Title: Microscopic raman measuring instrument
Inventor: KODAMA NOBUHIRO
IPC: G01N21/65
Filed: 1989-07-11
Abstract: PURPOSE:To selectively and easily measure the Raman spectra or resonance Raman spectra from the three-dimensional region of a sample to be measured in a stable state by using sapphire added with titanium as a wavelength variable solid-state laser. CONSTITUTION:The measuring instrument is constituted of an oscillator 1, an aperture 2, a polarizing rotor 3, a beam splitter 4, an objective lens 5, the sample 6, an X-Y stage 7, a lens 8, a prism 9, a polarizer 10, a polarization eliminating plate 11, a lens 12, a spectroscope 13, and a detector 14. The wavelength variable solid-state laser which can convert wavelengths continuously within a certain wide range is used for the light source of the laser beam with which the sample to be measured is irradiated. The solid-state laser is the titanium sapphire laser which is the sapphire added with the titanium. The disturbance by fluorescence is averted and the measurement sensitivity is improved.
Patent JP-H05297442-A (JP)
Title: Image blur correcting device for photographing device
Inventor: KAI TADAO
IPC: G02B7/10
Filed: 1991-06-21
Abstract: PURPOSE:To accurately correct the blurring of an image by properly Judging a change in an image blur correcting quantity, caused by the difference of a rotational center position. CONSTITUTION:When fluctuations in the angle of the optical axis of a photographing device are detected by an angular displacement detecting means 16, and the blurring of the image on a photographic picture frame is corrected based on the fluctuations in the angle, by an image blur correcting means 13, the image blur correcting quantity of the image blur correcting means is changed according to the rotational center position decided by rotational center position deciding means 10, 12, 15, and 21, deciding the rotational center position of the fluctuation in the angle, in photographing by the photographing device.
Patent JP-2000010341-A (JP)
Title: Production of polymerized toner grain
Inventor: NAKAMURA TATSUYA
IPC: G03G9/087
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To produce a polymerized toner grain supplied to a toner capable of providing a more stable image even in endurance without being accompanied by a remarkable reduction in chargeability even under high temperature/high humidity by performing the filtration of a colored resin particle from a liquid medium by filter press. SOLUTION: A polymeric monomer composition containing a polymeric monomer and a coloring agent is polymerized in a liquid medium to generate a colored resin particle, and filtration of the colored resin particle from the liquid medium is performed by filter press. In this case, slurry to which a dispersion stabilizer is dissolved is supplied to a filtering chamber through a liquid feed port 3. The filtrate passed through a filter 2 is discharged through a filtrate port/wash water port 4. After compression, the wash water is supplied from the filtrate port/wash water port 4 through the filter 2 to wash the cake, and discharged through a wash water port 5. After the washing ended, ventilation is performed to set the moisture content of the cake to 40% or less. Thereafter, each filter plate 1 is separated to discharge the cake. The cake is dried by a drier.