baber/WOPTO huggingface dataset:
Patent JP-S61185315-A (JP)
Title: Control of waste gas desulfurization apparatus according to limestone-gypsum method
Inventor: KOMURO TAKEO
IPC: B01D53/77
Filed: 1985-02-12
Abstract: PURPOSE:To prevent the excessive supply of limestone while a stable desulfurization ratio is held at the time of the rapid rising in the load of a boiler, by together using the bubbling by air and the rapid charging of a limestone slurry to the liquid sump part of an absorbing tower corresponding to the increase in the load quantity of a boiler. CONSTITUTION:The amount and SO2-concn. of combustion exhaust gas 2 and the pH value of the slurry in the liquid sump part within the recirculation tank 3 of an absorbing tower are detected by detectors 14, 15, 19 to be inputted to an operator 18. When the information of a boiler load ratio is detected from the amount of combustion gas and the rising signal of the change in the load of the boiler is detected, a signal 21 is outputted from the operator 18 to open an air amount control valve 22 and air is supplied to a flow passage 24 by a pump 23 and the slurry in the tank 3 is bubbled to perform decarbonization. The operator 18 calculates the reguired supply amount of limestone from the change ratio of the amount and change ratio of SO2-concn. of combustion exhaust gas and the pH value of the recirculation solution in the tank 3 and a limestone slurry supply amount control valve 12 is controlled on the basis of the calculated value to supply a predetermined amount of the limestone slurry to the tank 3.
Patent JP-H05191630-A (JP)
Title: Picture processor
Inventor: YAMAKAWA SHINJI
IPC: G09G5/36
Filed: 1992-01-14
Abstract: PURPOSE:To reduce the cost of the picture processor and to reduce the time required for missing shadow addition processing. CONSTITUTION:The processor is provided with a binarizing processing section 201 binarizing input picture data through the use of a prescribed threshold level, a shadow data generating section 202 generating shadow data designating a shadow area from data outputted from the binarizing processing section 201, a color data output section 203 outputting picture data of the shadow area, and a data select section 204 selecting the input picture data and picture data outputted from the color data output section 203 based on the shadow data outputted from the shadow data generating section 202.
Patent JP-S59151171-A (JP)
Title: Toner feed device
Inventor: KIMURA MASAO
IPC: G03G15/08
Filed: 1983-02-18
Abstract: PURPOSE:To prevent a toner from being leaked to the outside in case of inserting a cartridge, and to prevent the circumference of a device from being stained by the toner by providing an air discharge port on the circumferential wall of a toner cartridge inserting part, and covering the port with a filter. CONSTITUTION:The air discharge port 10 is provided on the housing 9 of the back face side of a cartridge inserting part 8 for replenishing a toner of the upper part of a toner storage part 6, and the discharge port 10 is covered with the filter 11. Accordingly, when the toner cartridge 7 is inserted into the direction as indicated with an arrow (a), air in the inserting part is pushed out and discharged through the filter 11 from the discharge port 10, therefore, no toner is leaked to the back face side of the inserting part. Also, when inserting said cartridge, air is not compressed, therefore, the toner is not leaked from the inlet side. Therefore, when inserting the cartridge, the leakage of the toner is prevented, and the staining of the circumference of a device by the toner is prevented.
Patent JP-S62183612-A (JP)
Title: Detection circuit
Inventor: YAMAMOTO OSAMU
IPC: H02M7/08
Filed: 1986-02-08
Abstract: PURPOSE:To improve the linearity of detection at a small signal region and to eliminate the fluctuation of a detection voltage due to temperature by constituting the titled circuit by two compensation diodes receiving a detection output from a conventional circuit, an error amplifier, and an inverse amplifier inputting the output of the error amplifier. CONSTITUTION:A high frequency voltage VRF is detected by a detection diode X1 and inputted to an inverting input of the error amplifier A1 via a resistor R1. The output Vout of the error amplifier A1 is fed to a compensation diode X2 and the output of the inverse amplifier A2 whose gain is -1 is fed similarly to the diode X3 and fed back to the inverting input of the said amplifier A1 via a resistor R2. Since the voltage of the inverting input of the amplifier A1 approaches zero when the gain of the amplifier A1 is sufficiently large, the inverting input of the amplifier A1 is regarded as an imaginary grounding point. Thus, in the equilibrium state as above, a voltage corresponding to the peak of the voltage VRF is obtained as the output. Thus, a detection voltage proportional to the RF voltage is obtained and a low level signal is detected accurately especially. Further, the temperature fluctuation of the detection diode characteristic is eliminated.
Patent JP-H08220884-A (JP)
Title: Developing device
Inventor: OTSUKA YASUHIRO
IPC: G03G15/08
Filed: 1995-02-14
Abstract: PURPOSE: To provide a high reliable developing device capable of forming a uniform developer thin layer with a desired layer thickness on a developing roller over a long period. CONSTITUTION: Toner 15 supplied to a developing roller 10 from a supplying roller 12 passes through the gap 19 formed between a layer thickness regulating roller 11 and the developing roller 10, to form a uniform toner thin layer 22 having the thickness almost equal to the size of the gap 19 on the developing roller 10. The gap 19 is formed in such a manner that the developing roller 10 is brought into press-contact with the layer thickness regulating roller 11 with projecting parts 21 formed on both end parts 26 of the roller 10. Since the gap 19 is formed to a desired size, the uniform toner thin layer 22 having the desired layer thickness can be formed over the long period, with a simple constitution.
Patent JP-S6330379-A (JP)
Inventor: EHATA YOSHIHIRO
IPC: B23K1/19
Filed: 1986-02-06
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-H02205199-A (JP)
Title: Speaker system
Inventor: KOIZUMI HIROSHI
IPC: H04R1/28
Filed: 1989-02-03
Abstract: PURPOSE:To enough reproduce a low-frequency sound even in the speaker unit of a comparatively small diameter by parallelly arranging two resonance tubes of a different resonance frequency and fitting the speaker unit to the side surfaces of these resonance tubes. CONSTITUTION:A resonance tube 1, for which one edge 1A is blocked and another edge 1B is opened, and a resonance tube 2, for which one edge 2A is blocked and another edge 2B is opened, are mutually parallelly arranged. A speaker unit 4 is fitted to a speaker fitting hole 3 to communicate side surfaces 1C and 2C, to which the resonance tubes 1 and 2 are connected. Then, out of sound waves to be outputted from the speaker unit, the component of a frequency f1 is resonated by the resonance tube 1 and the component of a frequency f2 is resonated by the resonance tube 2. Thus, the frequency character istic of a speaker system is hung up in the parts of the frequencies f1 and f2 and an enough low frequency reproducing characteristic can be obtained.
Patent JP-H11131054-A (JP)
Title: Aqueous curing type sealer and inline coating of ceramic-based substrate
Inventor: NOMOTO KAZUO
IPC: C08J3/24
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To obtain the subject sealer capable of developing required performances such as efflorescence resistance, etc., and excellent blocking resistance, useful for an inline coating of ceramic-based substrate, by compounding a specific vinyl-based aqueous copolymer with a polyhydrazine cross-linking agent. SOLUTION: This sealer is obtained by compounding (A) a vinyl-based aqueous copolymer which contains a carbonyl-containing unsaturated monomer (A1 ) such as diacetone (meth)acrylamide and having 20-120 KOHmg/g acid value (e.g. a copolymer obtained from 31-60 wt.% of the component A1 , 2.5-20 wt.% of a carboxyl-containing unsaturated monomer and 27-66.5 wt.% of another radically polymerizable unsaturated monomer as monomer components) with (B) a polyhydrazine cross-linking agent. Preferably the sealer contains 0.05-2 equivalents based on the carbonyl of the component A of the component B.
Patent JP-S60170546-A (JP)
Title: Production of spring washer
Inventor: OSE MASASHI
IPC: B21F37/04
Filed: 1984-02-15
Abstract: PURPOSE:To reduce man-hour for production and to reduce working time and line by coiling a steel wire drawn to an irregular-shaped steel wire and subjecting the coiled wire to electrogalvanizing after cutting then subjecting the cut wire to a heat treatment and baking treatment. CONSTITUTION:A hard steel wire is drawn to a rectangular shape, is coiled and is cut and thereafter the cut wire is electrogalvanized. The wire is then subjected to a heat treatment and baking treatment, by which work strain and penetrated hydrogen are removed. If the wire is treated at and for an adequate temp. and time, the wire is accepted in the requirements specified in JIS which spacifies the hardness and the height after compression. The conventional stages in which the heat treatment and baking are performed before and after the electrogalvanizing are combined to one time, by which the man-hour is reduced and the working time and line are made shorter.
Patent JP-H02204170-A (JP)
Title: Steering device of vehicle
Inventor: NOZAKI HIROMICHI
IPC: B62D3/12
Filed: 1989-02-03
Abstract: PURPOSE:To improve the steering characteristic by varying the rigidity of an elastic body according to the result of the detection of the traveling condition, in the constitution in which the elastic body is interposed between a car body and a supporting body which installation-supports a rack shaft extending in the car width direction. CONSTITUTION:A rack shaft 2 is shifted in the car width direction through a pinion gear 3, accompanied with the turning operation of a steering wheel, and a steering wheel is steered through a tie rod 4a connected at the both edges, and the rack shaft 2 is accommodated in variable manners into a rack shaft supporting body 5. In this case, the supporting body 5 is installation- supported to a car body 8 side through mount brackets 7 and 7a by two insulators 6 and 6a as elastic body. The insulator 6a is deformed in the compression direction through the mount bracket 7a by controlling a hydraulic actuator 10 by a calculation part 14 according to the result of the detection of the traveling condition detected by a sensor group 11, and rigidity is varied.
Patent JP-H05224002-A (JP)
Title: Illuminance correcting film
Inventor: KUROBE KUNIO
IPC: G02B1/115
Filed: 1992-02-12
Abstract: PURPOSE:To enable the easy formation of an interference thin film by the film forming method such as vapor deposition and to eliminate intricate masking techniques by forming a thin film for which an interference effect is utilized and which has an approximately uniform prescribed thickness. CONSTITUTION:The illuminance correcting film 6 has such prescribed film thickness at which the thin film interference is caused by a light beam 1A for scanning. The film thickness thereof is set at such a value at which the thin film transmittance increases with an increase in the incident angle on this thin film 6 nearer the peripheral position from the neighborhood of the optical axis position of a lens 4 and at which the difference in this transmittance can correct the difference in the exit light quantity of the lens 4. Then, both of the incident light beam 1A on the neighborhood of the optical axis position of the lens 4 and the incident light beam 1A on the peripheral part can be so formed that the illuminances when a surface to be scanned is irradiated with these beams after the passage through the illuminance correcting film 6 are approximately equaled. As a result, the illuminance correcting film 6 is easily and inexpensively produced.
Patent JP-S60168661-A (JP)
Title: Printing head for wire dot printer
Inventor: INOUE HIDEAKI
IPC: B41J2/28
Filed: 1984-02-14
Abstract: PURPOSE:To permit high-speed, highly accurate printing by a method in which the yoke and armature of a magnetic circuit constituting a printing head are shaped into an uneven form, and the uneven portions are coupled with each other with formation of faced portions of 4 or more. CONSTITUTION:For the shape of the yoke 13 and armature 14 constituting a magnetic circuit, recessions 15a and 15b are formed between the projections 13a, 13b and 13c of the yoke 13, and a recession 16 is formed between the projections 14a and 14b of the armature 14. In driving the armature 14, under the condition that the projection 13c of the yoke is coupled with the recession 16 of the armature and the projections 14a and 14b of the armature are coupled with the recessions 15a and 15b of the yoke, the inside face 13d of the yoke is faced the outside faces 14d and 14e of the armature and the side faces 13f and 13g of the yoke are faced the inside faces 14f and 14g of the armature to form the 4-faced sides. The flow of magnetic flux in the magnetic circuit can thus be improved to permit high-speed, highly accurate printing.
Patent JP-H11225253-A (JP)
Title: Image reader
Inventor: TAKEMURA YUKIO
IPC: H04N1/401
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To obtain shading data not affected by dirt on a white reference board. SOLUTION: Scanning mirrors 6, 7 are moved respectively in directions A, B and leads a light reflected from an original placed on an original platen glass 3 to a CCD. In the case of reading the white reference board 10 by the CCD, the scanning mirrors 6, 7 are moved in the direction B so as to compare a value that is read when the white reference board 10 is shifted in a direction of the arrow D while pressing a L-shaped metallic fixture 12 and a value that is read when not shifted (position shown in figure). Shading data are obtained from the read value which is larger.
Patent JP-H09218083-A (JP)
Title: Earthquake-sensitive connector
Inventor: HOSOKAWA HIDEAKI
IPC: G01H1/00
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To obtain an earthquake-sensitive connector which can be conducted again in safety state while imparting earthquake-sensitive function to any electric apparatus by a constitution wherein power supply to the output side is interrupted when a vibration detecting means detects a vibration. SOLUTION: When a sensor circuit 10 detects a vibration power supply from a power supply circuit 9 to a relay drive circuit 7 is interrupted forcibly and the contact 8 of a relay 11 is opened. Consequently, power supply from an output receptacle 3 to an electric apparatus is also interrupted immediately with a conduction lamp 4 being unlighted and the circuit 9 is interrupted. Even if power supply is recovered, self-holding function of the relay prevents conduction of an electric apparatus connected with the output receptacle 3 so long as a reset switch 5 is not depressed. Upon occurrence of earthquake, the electric apparatus can be conducted again in safety state by operating the switch 5.
Patent JP-H06238954-A (JP)
Title: Image forming apparatus
Inventor: TORISAWA YOSHIHIRO
IPC: B41J21/16
Filed: 1993-02-15
Abstract: PURPOSE:To eliminate slippage of position in the overlapping of multiple color toner images by adjusting an image forming starting position of an image- receiving body based on position-adjustment marks of the multiple colors printed thereon by means of a variable adjustment means. CONSTITUTION:A ROM 43 stores information for printing a plurality of positionadjusting marks wherein respective dot positions of yellow, magenta and black are consequently slipped by one dot in the traverse and vertical directions for cyan. A CPU 41 prints position-adjustment marks of the respective colors by transferring on a recording paper based on the information stored in the ROM 43. By providing a setting memory 45 in which image-forming start positions for images to be formed on respective photosensitive drums are set, the CPU 41 which variably adjusts the image-forming start positions in the setting memory and various keys 60, image-forming positions of the photosensitive drums are adjusted based on the printed position-adjustment marks of respective colors. As a result, image-forming start position of the respective toner images formed on respective image-receiving bodies are coincident with each other so that position slippage is eliminated in the overlapping of toner images of the respective colors.
Patent JP-H08220039-A (JP)
Title: Method for testing stability of explosives
Inventor: KIMURA JUNICHI
IPC: G01N27/00
Filed: 1995-02-15
Abstract: PURPOSE: To provide a standardized method for testing stability of explosives by which the stability of gunpowder can be easily, quickly, and objectively tested. CONSTITUTION: A gas sensor element 10 using phthalocyanines for its sensitive film is provided and the stability of ester nitrate-based gunpowder 22 is discriminated by measuring the generating rate of NOx from the gunpowder 22 with the element 10.
Patent JP-S54118174-A (JP)
Title: Orientating device for semiconductor wafer
Inventor: KIJIMA TOORU
IPC: H01L21/68
Filed: 1978-03-06
Abstract: PURPOSE: To give orientation to plural number of wafers stored into the carrier at one time.  
     CONSTITUTION: Carrier 9 storing wafer 1 is lowered down in such way that the both side walls of the carrier may cover over rotary roll 3'. Thus, all wafers are pushed upward by the roll to be detached from support part 11. With turning of the roll, the wafers are turned with groove 10 the wafer's arc part is touching used as the guide. When orientation flat 5 becomes horizontal to stage 12, the sliding is produced even with the turn of the roll. Thus, all wafers are positioned with flat 5 turned downward. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10160392-A (JP)
Title: Auxiliary structure for car air-conditioner
Inventor: AKAZAWA YASUMASA
IPC: F28G9/00
Filed: 1997-01-23
Abstract: PROBLEM TO BE SOLVED: To provide an auxiliary structure for car air-conditioner in which a solvent source can be protected against rupture or breakage and the indoor environment can be improves by supplying a heat-exchanger with a detergent, an aromatic agent or other functional solvent, as required. SOLUTION: In a car air-conditioner for taking in outer or inner air through a conditioning air intake passage, at least one solvent jetting means is disposed on the upstream side of a heat-exchanger in the air intake passage and a passage 15 for supplying a solvent to the solvent jetting means is provided. Means 17 for receiving the solvent from a solvent source A, as required, is coupled with the base end of the solvent supply passage 15 while being separated from the solvent source A in the cabin.
Patent JP-S53112411-A (JP)
Title: Excitation controller for synchronous machine
Inventor: KAIHARA AKIHISA
IPC: H02P9/08
Filed: 1977-03-11
Abstract: PURPOSE: To enable an excitation circuit disconnected, by such means that with a field switch provided at AC side of the rectifier, suppressing a gate pulse for one pole simultaneously with an open circuit instruction, after AC side current comes to be below a prescribed level, a gate pulse for another pole is suppressed. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S52110413-A (JP)
Title: Electric rotary machine
Inventor: MORIYAMA KAZUYOSHI
IPC: H02K5/16
Filed: 1976-03-12
Abstract: PURPOSE: To distribute injection pressure uniformly by fixing metallic housing on the outer circumference of stator core while making contacting portion with said outer circumference discontinuous and flowing synthetic resin to the opposite side of gate when molding. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09199447-A (JP)
Title: Dicing device with vertically mounted wafer
Inventor: MABASHI TAKAYUKI
IPC: H01L21/301
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To prevent damage on chips by a method wherein a casette, which houses a plurality of wafers, is placed on a casette placing region in such a manner that the wafers are almost vertically positioned, and they are carried in and out to the casette by a wafer carrying-in-and-out device on which the held wafers are pivoted. SOLUTION: A casette 1, which houses a plurality of wafers W, is placed on a vertically moving casette placing region A in such a manner that the wafers W are positioned almost vertically. A main body 21 and a holding part 22, which are carry-in-and-out device 2, are provided adjacent to the casette placing region A, the main body 21 is formed in a freely moving forward and backward manner along a guide groove 3, the holding part 22 is provided on the notched part 21a formed at the tip part of the main body 21, the wafer- carrying-in-and-out device is brought in the state wherein it can be rotated in the range of 90 degrees from horizontal position to downward vertical position, and the wafers W are carried in and out against the casette 1. As a result, the damage of chip caused by the contact of the wafers W in the casette 1 can be prevented.
Patent JP-H09202659-A (JP)
Title: Clay for technical art
Inventor: KUWAYAMA HIDEYUKI
IPC: G09B19/10
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To obtain a clay for technical art, having a moderate softness, fine skin texture after shaping and a white skin color and hardly sticking to hands when shaping the clay by composing the clay of respective prescribed amounts of a fibrous material, a starch and a specific paste and the balance of water and a filler. SOLUTION: This clay for technical art is composed of 1-20wt.%, preferably 2-12wt.% fibrous material, 4-60wt.% starch which is preferably corn starch, 1-20wt.%, preferably 3-15wt.%, more preferably 3-10wt.% paste consisting essentially of a copolymer of a hydrophobic resin and poval [e.g. HV polymer (R)] and the balance of water and a filler that is preferably a porous fine powder (e.g. a pumiceous sand balloon or an expanded resin). The paste preferably contains 0.2-3wt.%, especially preferably 0.3-1.8wt.% polyethylene oxide therein.
Patent JP-H04264961-A (JP)
Title: Document editor
Inventor: SAKAKIBARA MASAYOSHI
IPC: G06F17/21
Filed: 1991-02-20
Abstract: PURPOSE:To effectively hold a conference or a lecture meeting, etc., utilizing data easy to understand by a participant by generating the data with size in accordance with the place of meeting by performing only one time of input of a display content. CONSTITUTION:This device is a document edit device provided with an input device 1 such as a keyboard etc., which inputs a character and a graphic or the data of a document file in a word processor, etc., a recorder 2 which records and holds inputted data and edited data, etc., a layout data preservation device 3 which holds the information of character size, etc., in accordance with the scale of the place of meeting, a parameter input device 4 to change and correct layout data, a layout edit device 5 which performs the page layout of OHP data based on the layout data, an output device 6 which outputs the data preserved in a memory device 2 to a display and a printer, etc., and a controller 7 which controls editing work for those devices.