baber/WOPTO huggingface dataset:
Patent JP-S61205331-A (JP)
Title: Air pressure control mechanism of variable turbocharger
Inventor: NEMOTO ISAMU
IPC: F02B37/02
Filed: 1985-03-08
Abstract: PURPOSE:To enable a flow of exhaust gas to be automatically controlled, by changing a Mach number of gas, which passes through Venturi tubes connected with a scroll inlet part of a divided type full circumferential inflow turbine in a turbocharger, in accordance with a change of a flow of exhaust and variably generating the total static pressure ratio. CONSTITUTION:When the captioned mechanism is applied to a four-cylinder engine, the engine, considering its firing order, arranges exhaust manifolds of two front and rear cylinders and two inner side cylinders to respectively join, connecting each exhaust duct D1, D2 with an inlet of an exhaust turbine T. This exhaust turbine T, being formed in a divided type full circumferential inflow turbine, provides a gas automatic control mechanism to be interposed between two flow paths S1, S2 of a turbine scroll S. Said control mechanism, communicating with each flow path S1, S2, is constituted by providing Venturi tubes V1, V2 while a communication hole H communicating with the both tubes V1, V2 in the narrowest part wall. In this way, the air pressure is automatically controlled by changing the total static pressure ratio in accordance with a Mach number of exhaust gas passing through the Venturi tubes V1, V2 and changing by a flow of exhaust.
Patent JP-H02254700-A (JP)
Title: Integrated memory
Inventor: JIYOOJI AARU KEINPA
IPC: G11C29/12
Filed: 1990-02-27
Abstract: PURPOSE: To attain holding a reference of a system constant by controlling the number of elements of a load being active during a reading operation period and a margining period and supplying margining voltage to a memory cell. CONSTITUTION: Plural load elements 22 are coupled between high voltage and a node in parallel, each switching transistor 24 is coupled to corresponding load elements 22 in series, and each loads 22 are activated. CMOS technology is used for a circuit 20, and each load 22 of the circuit 20 is constituted with (p) channel transistors. Gates of each transistor 24 are driven by an individual line 23, corresponding transistor 24 is activated by making a given line 23 a low level signal state, and a load 22 corresponding to it is inserted to a circuit between VCC and a node 12a. A rate of load depends on the number of incorporated transistors 22. In this case a reference current IREF is constant in the circuit 20, thereby, more stable and continuous reference value can be obtained.
Patent JP-S62202681-A (JP)
Title: Electronic viewfinder circuit for color camera
Inventor: TAKAGI YOSHINORI
IPC: H04N5/225
Filed: 1986-02-28
Abstract: PURPOSE:To display an alarm display on a CRT without effecting an object image corresponding to a video signal by superimposing an alarm display signal during the horizontal blanking period. CONSTITUTION:A video signal Sx inputted from a video signal input terminal 10 is amplifier by an amplifier 12, clamped by a clamp circuit 22, and the horizontal blanking period is subjected to blanking processing by a pedestal circuit 24 to set a black level. The video signal Sx subjected to black level setting is mixed with an alarm display signal S4 by a mixer 14. In this case, the display signal S4 is superimposed on the horizontal blanking period. The signal after mixing is given to the CRT 18 via an output circuit 16. The object image is displayed on the CRT 18 within the horizontal video scanning region and the alarm information is displayed in the horizontal blanking region.
Patent JP-S55137421-A (JP)
Title: Controller for combustor
Inventor: OOSHIMA HANSHIN
IPC: F23N5/02
Filed: 1979-04-11
Abstract: PURPOSE: To improve the starting property of a burner motor in weak combustion by performing the operation in strong combustion according to the signal to the heater for vaporizing fuel even at the start of combustion in weak combustion, and changing over it to weak combustion after the combustor is heated to some extent.  
     CONSTITUTION: With a driving switch 2 set weak combustion, closing the switch simultaneously allows the KH terminal output of a control circuit 17 to be "1" by a burner thermal circuit 24, and a relay driver 33 is operated to energize a heater 3. A pump 20 is set for the large fuel-amount, and relay contacts 5 and 15 are set on the side of normally closed contacts 5" and 15" for high-speed revolution by a room thermostal circuit 25 and a strength changeover circuit 26. Thus, a burner is burnt, and when it reaches a given temperature, the relay driver 33 is stopped, so that the heater 3 is no more energized. Similarly, the relay contacts 5 and 15 are changed over to set a burner motor 6 and a fan motor 14 on the side of low-speed revolution. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0669343-A (JP)
Title: Integrated circuit and thyristor
Inventor: UUBUE GIYUNTAA
IPC: H01L21/822
Filed: 1993-03-05
Abstract: PURPOSE: To reduce a used area on a chip surface and provide an adjusting module and an adjustable thyristor by providing a control unit in which an adjustable module is switched irreversibly. CONSTITUTION: There are provided a circuit part 14 for adjusting compensation, an adjustable module 4, and a control unit 2. An integrated circuit 16 is adjusted by permitting the control unit 2 to switch a switching interval 11 of the adjusting module 4 to a conduction state, based upon a signal applied to the control unit 2. Further, irreversible switching of the adjusting module 4 is achieved with a high load. Further, the adjusting module 4 includes one adjusting devices 5 or 6, and a switching interval 11. Hereby, a compensation adjustment of the circuit is achieved, evne after it has been packaged through a few connection terminals of the circuit.
Patent JP-H06260099-A (JP)
Title: Electron gun and its manufacture
Inventor: KUROKUZUHARA MAMORU
IPC: H01J29/48
Filed: 1993-03-05
Abstract: PURPOSE:To suppress the generation of stray at the peripheral edge sections of through holes and improve the image quality and withstand voltage performance by providing a Ba diffusing absorber around the inner walls of the through holes of grid electrodes which electron beams of an electrode medium pass through. CONSTITUTION:The first grid electrode G1 of an electron gun is made of the nearly plate-like electrode substrate GS of the first grid electrode G1 made of stainless steel or Fe-Ni alloy, for example, and three electron beam passing through holes TH corresponding to three primary colors red, blue, and green are bored in a line on the electrode substrate GS. A Ba diffusing absorber SA made of a material diffusing and absorbing the Ba evaporated and scattered from a cathode electrode and stuck to the first grid electrode G1, e.g. gold, silver, or platinum, is fixed around the inner walls of the through holes TH. The Ba diffusing absorber is provided around the inner walls of the through holes of the second grid electrode like the first grid electrode G1.
Patent JP-H03247343-A (JP)
Title: Aroma diffuser
Inventor: MAEDA TOSHIMI
IPC: A61L9/12
Filed: 1990-02-26
Abstract: PURPOSE:To effectively accelerate rising or sleeping by providing a control apparatus constituted so that voltage is applied to an electromagnet to open a lid and aroma is issued to the outside from an aroma generating source and different aromas are generated at the times of rising and sleeping. CONSTITUTION:The aroma of an aroma generating source 2 and that of an aroma generating source 3 are mutually different and, when a person goes to bed, a control apparatus 7 applies voltage to an electromagnet 9 to magnetize the same to attract a lid 4 and a spring 11 is pulled to issue aroma accelerating sleeping from the aroma generating source 2. For example, after 2 min, the control apparatus 7 stops the supply of a current to the electromagnet 9 and the electromagnet 9 loses magnetism and the lid 4 is returned to a position preventing the issuing of the aroma from the aroma generating source 2 to the outside by the force of the spring 11. When rising time arrives, the control apparatus 7 applies voltage to an electromagnet 10 to attract a lid 5 and a spring 12 is pulled and aroma issues to the outside from the aroma generating source 3 and, for example, after 2 min, the control apparatus 7 stops the supply of a current to the electromagnet 10 and the lid 5 returns to a position where no aroma molecule issues to the outside from the aroma generating source 3.
Patent JP-S59169934-A (JP)
Title: Production of arsenous acid
Inventor: ABE TATSUICHIROU
IPC: C01G28/00
Filed: 1983-03-17
Abstract: PURPOSE:To enable the crystallization of high-quality arsenous acid from various copper sources, by subjecting the electrolyte produced by the electrolytic refining of crude copper to the diffusion dialysis, leaching a copper source with the obtained liquid, adding arsenic sulfide to separate copper, and introducing SO2 into the residual liquid. CONSTITUTION:Copper sulfate is crystallized from the electrolytic solution produced by the electrolytic refining of copper, and is separated from the liquid by filtration. The filtrate is subjected to the diffusion dialysis to recover sulfuric acid, and the dialized liquid is used for leaching various copper sources. An aqueous solution of hydrogen peroxide and arsenic sulfide are added and mixed to the leached liquid, and the copper sulfide produced by the copper-removing reaction is separated and removed from the liquid. SO2 gas is introduced into the residual liquid to crystallize the arsenic in the liquid as arsenous acid. The arsenous acid obtained by this process has high purity and low Sb content, and is suitable as a material for the production of metallic arsenic.
Patent JP-S56139930-A (JP)
Title: Stretching method for acrylonitrile polymer film
Inventor: KONDOU KUNIO
IPC: B29C55/00
Filed: 1980-04-03
Abstract: PURPOSE: To obtain a film which is excellent in an oxygen-insulating property and transparency, by a method wherein, in a continuous biaxial-stretching in a flat shape, the longitudinal width is stretched 1.2W1.98 times as wide as that of the original film at a specified temperature range and the lateral width is stretched 3.0W5.0 times as wide as that of the original film at the same temperature range.  
     CONSTITUTION: A copolymer, in which 50W95pts.wt. acrylonitrile and 50W5 pts.wt. acryl acid methyl are graft-polymerized, is fused under the existence of 3W30pts.wt. butadien-acrylonitrile copolymer containing 40W95wt%, and is extruded by a T-die method. The copolymer so extruded is continuously biaxial-stretched in a flat shape such that it is longitudinally stretched through the difference in a circumferential velocity between rolls, and consecutively, it is stretched transversely in a tenter. The longitudinal width is stretched 1.2W1.98 times as wide as that of the original film thereupon when the temperature of said copolymer remains at T g -T g +60°C (T g : glass transition point), and the lateral width is stretched 3.0W 5.0 times as wide as that of the original film at the same temperature range. A drawing shows that the film, produced under this invention, equalizes in the thickness (μ) against the directional distance (mm) of the film. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07135774-A (JP)
Title: Ac-dc converter
Inventor: ISHII MASANORI
IPC: H02M1/42
Filed: 1994-02-21
Abstract: PURPOSE:To provide an AC-DC converter which has a wide applicable AC input voltage range by a method wherein the increase of the voltage in a circuit at the time of a light load is suppressed. CONSTITUTION:A PWM circuit 6, a one-shot multivibrator 7, a pulse synthesizing circuit 8 and a comparing circuit 9 are provided in an AC-DC converter which is composed of a rectifier 3, a step-up chopper circuit 4 and a DC-DC converter circuit 5. The PWM circuit 6 generates a first pulse signal Vps and the one-shot multivibrator 7 generates a delay pulse VpD. In accordance with the first pulse signal Vpa and the delay pulse VpD, the pulse synthesizing circuit 8 generates a second pulse Vpa whose width is smaller than the width of the first pulse signal Vpa by the width of the delay pulse VpD. The comparator circuit 9 compares a voltage Vc which is stepped up by the step-up chopper circuit 4 with a reference voltage VREF and, if the voltage Vc is declined below the reference voltage VREF the generation of the delay pulse is stopped.
Patent JP-H06257859-A (JP)
Title: Warm air foot warmer
Inventor: MURASE AKIRA
IPC: F24H3/04
Filed: 1993-03-05
Abstract: PURPOSE:To provide a warm air foot warmer, capable of keeping a temperature in a space between mattresses uniform at a proper temperature. CONSTITUTION:A warm air foot warmer is provided with a temperature increasing chamber 2 and an outside air introducing chamber 3. An outside air introducing hose 7 is connected to the outside air introducing chamber 3. The outside air introducing hose 7 is also connected to an inner box 8 provided in the outside air introducing chamber 3. The outside air is sent into the temperature increasing chamber 2 through the outside air introducing hose 7 and the inner box 8. A heater 13 is installed in the temperature increasing chamber 2. The air, sent into the temperature increasing chamber 2 from the outside air introducing chamber 3 is heated by the heater 13. The heated air is discharged into a space between mattresses through warm air discharging ports 4 provided on the temperature increasing chamber 2.
Patent JP-S58162363-A (JP)
Title: Printing device
Inventor: HAGIWARA ISAMU
IPC: B41J13/00
Filed: 1982-03-20
Abstract: PURPOSE:To enable to report the time of ink ribbon replacement, in the printing device using the ink ribbon, by detecting the inconformity between the number of lines supposed to have been printed and the number of the actually printed lines which is detected from the actually printed medium, and reporting the result. CONSTITUTION:A bankbook or a slip from an inserting hole 9 in an automatic transaction processor 1 is sent by conveyer belts 31 and 34. The number of the printed lines is detected by a photoelectric sensor 39. A printed line number confirming output 42 for each transaction is outputted from an amplifier 40. A high level, printed number confirming signal 43 at the previous transaction is outputted from an amplifier 41. Then the recorded data on a magnetic stripe is read by a head 44. A printing head 47 prints the data through the ink ribbon based on the positioning signals of passing sensors 45 and 46. Then a main control part compares the number of the printed lines on the magnetic stripe and the number of the detected printed lines. When the numbers are equal, the bankbook or slip is returned to the inserting hole 9. When they are not equal, warning is issued. Then an operator turns ON a key 8 and takes out the bankbook. If there is a trouble in the ink ribbon, replacement or maintenance is performed.
Patent JP-S63114655-A (JP)
Title: Petal-type type wheel
Inventor: MOTOYOSHI JUNICHI
IPC: B41J1/30
Filed: 1986-03-04
Abstract: PURPOSE:To make a petal-type type wheel available for braille types and to obtain a low-cost and low-noise printer having good workability for writers of a braille composition, by a method wherein the petal-type type wheel comprises a type portion consisting of a set of normal characters and dots for braille capable of printing braille letters corresponding to the respective normal characters by being combined. CONSTITUTION:A petal-type type wheel consists of a mount hole 2 to a printer body, a center disk 1 having square holes 3 regulating a rotating direction, a spoke portion 4 extending radially from the disk 1, and a type portion 5 provided at the tip end of the spoke portion 4. In this construction, with a standard dimension of the longitudinal arrangement of two dots, only the following 3 sorts of types are used: Type-I wherein two dots are spaced longitudinally 1.1mm from a type center line 6 respectively, Type-II wherein only one dot is spaced 1.1mm from the type center linen outwards, and Type-III wherein only one dot is spaced 1.1mm from the type center line inwards. All braille letters can be printed by use of the 3 sorts of types.
Patent JP-2000239980-A (JP)
Title: Disperse dye ink for inkjet, inkjet printing by using the same and printed material obtained thereby
Inventor: SUZUKI SHINICHI
IPC: C09D11/38
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To obtain a disperse dye ink having high fastness and excellent in color development, further to provide an inkjet printing method and a printed product, and also to obtain an inkjet ink good in dispersion stability, excellent in continuous stable outgoing and capable of being preserved for a long period. SOLUTION: This disperse dye inkjet printing using at least three colors of yellow, magenta and cyan uses the dyes comprising at least one of C. I. Disperse Yellow 42, 149 and 198 as the dye of the yellow ink, at least one of two of C. I. Disperse Red 167: 1 and 30 as the dye of the magenta ink, and at least one of C. I. Disperse Blue 60 and 87 as the dye of the cyan ink.
Patent JP-H11242849-A (JP)
Title: Disk library system
Inventor: HASEGAWA HIROYUKI
IPC: G11B17/24
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To reduce the number of components by simplifying the mechanism in a disk library system for taking out an object disk cartridge (disk) from plural disks, and recording or reproducing the disk by a disk driving device. SOLUTION: Disk cartridge housing slots 3 in which disk cartridges 1 are housed are radially arranged at an equal angle around a rotary shaft 10 and an object disk cartridge 1 is made to correspond to a disk driving device 2 by rotating the disk cartridge housing slots 3 with the revolution of the rotary shaft 10. Then, a disk inserting/ejecting mechanism is operated in this state and the object disk cartridge 1 is taken out from the slots 3 and also it is inserted into the port 2a of the device 2 and the recording or the reproducing of the disk 1 is performed in the disk driving device 2.
Patent JP-H07253707-A (JP)
Title: Process cartridge and image forming device
Inventor: NODA SHINYA
IPC: G03G21/18
Filed: 1994-03-16
Abstract: PURPOSE:To prevent the rotation centers of a stirring member attached to a toner container and a driving transmitting member attached to a developing frame body from being deviated each other by positioning the stirring member and the driving transmitting member by the use of a guide member. CONSTITUTION:A gear box 13b is installed at the one-side end (on a side where the through hole 12c of the toner container 12 is formed) of the developing frame body 13. A gear train is attached as the driving transmitting member in the gear box 13b and rotational driving force transmitted to a photoreceptor drum from a motor installed in a device main body is transmitted to a developing sleeve and the stirring member 17. The guide member 20 is attached to be fitted in ring ribs 12d and 13c, whereby the rotation centers of the bearing ETb of the stirring member 17 and a stirring gear 19 are aligned. Even when some dispersion is found in coupling accuracy between the toner container 12 and the developing frame body 13 at the time of coupling the toner container 12 and the developing frame body 13, the rotation centers of the bearing 17b and the stirring gear 19 are 19 are prevented from being deviated each other.
Patent JP-H0683095-A (JP)
Title: Picture forming method
Inventor: SAKUMA TADASHI
IPC: G03G5/147
Filed: 1993-02-09
Abstract: PURPOSE:To prolong the service life of a photosensitive body because of its low-temp. fixing, to remarkably improve transfer efficiency due to the improvement of releasability of a toner from the photosensitive body and to eliminate the space to store the recovered toner. CONSTITUTION:This photosensitive body is charged and exposed to form an electrostatic latent image on the photosensitive body, a toner is deposited on the latent image and developed to form a toner image, and the toner image is simultaneously transferred and fixed on a recording medium such as recording paper to form the picture. In this case, an encapsulated toner is used, and the film or belt-shaped heat-resistant org. photosensitive body to be used contains a fluorine compd. and/or a fluorine-contg. resin in its surface photosensitive layer. The cost is lowered in this way.
Patent JP-H02225069-A (JP)
Title: Paper feed tractor mechanism
Inventor: MATSUMORI SHIGEMITSU
IPC: B41J11/26
Filed: 1989-02-27
Abstract: PURPOSE:To dispense with a switching part and thereby reduce the number of components by providing a paper holder combined with a tractor wheel in a single piece and forming a short cutout for fitting the perforation of paper to a feed pin on the paper feed side. CONSTITUTION:A paper guide 10 consists of a belt guide 11 which slides to guide a feed belt 6 at the inner side of the latter and is held with screws 12 and nuts 13 so that a drive pulley 7 and the feed belt 6 engaged with the former are driven to rotate between the guide 10 and a tractor frame 9. A paper holder 8 has an escape groove 8a for a feed pin 4, and is arranged on the feed belt 6 in such a manner that the holder 8 attaches to the upper side of the tractor frame 9 in a single piece. In addition, A cutout 16 formed short from the end of the feed belt 6 is provided at one end of the paper feed side of the paper holder 8. The feed pin 4 is allowed to come to the cutout 16 so that paper 5 can be set.
Patent JP-S63225697-A (JP)
Inventor: KURAUSUUDEIITAA BUISOTSUKII
IPC: C11D1/66
Filed: 1988-02-25
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-H09290275-A (JP)
Title: Device for removing boron in water and method thereof
Inventor: MINAMIGUCHI NAOSHI
IPC: B01D61/12
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To effectively reduce boron dissolved in water in a desalination equipment or a water purifying equipment by providing a means for removing >=2- valent cations in a water to be treated, a means for controlling pH to a specific value and a reverse osmotic membrane for removing boron. SOLUTION: The water to be treated produced from a sea water desalination reverse osmotic membrane separating device is stored in a treating water tank 1 after the removal of turbid components or the sterilization by a pretreating means. The water to be treated is fed successively to the polyvalent cation removing RO membrane separating device 2 and a boron removing RO membrane separating device 6. In such a case, a permeated water 3 in the RO membrane separating device 2 is controlled to >=pH9 by a means 5 for controlling pH by a method such as by charging an aq. solution of lime or the like and supplied to the boron removing RO membrane separating device 6.  In such a case, the permeated water 7 removed in boron and the concentrated water 8 enriched in boron are separated from each other and a drinking water is obtained by adding a pH adjuster or a disinfectant in the permeated water 7.
Patent JP-S58164047-A (JP)
Title: Rotary head device
Inventor: SUZUKI AKINORI
IPC: G11B15/61
Filed: 1982-03-23
Abstract: PURPOSE:To prevent larger friction than required, of a recording medium and an upper drum, and also to make the recording medium run stably by moderately energizing the recording medium to a guide body, by rotating the upper drum by frictional force against the recording medium. CONSTITUTION:A titled device consists of a rotating member 14 having a head 13, a fixed lower drum 12 holding a guide body 12a for guiding a recording medium, and an upper drum 11 rotating against the lower drum 12 by frictional force against the recording medium. By this constitution, when the recording medium is shifted along with the guide body 12a, the recording medium is energized to the guide body of the lower drum 12 by frictional force of the recording medium and the upper drum 11, and runs stably. Also, the upper drum 11 rotates at a speed being nearly equal to a shifting speed of the recording medium, therefore, no immoderate external force is put on the recording medium, and deterioration, etc. are not caused.