baber/WOPTO huggingface dataset:
Patent JP-S5579182-A (JP)
Title: Thermal printer
Inventor: AIMURA HARUTSUGU
IPC: B41J2/36
Filed: 1978-12-13
Abstract: PURPOSE:To eliminate the unevenness of printing concentration in case of continuous or single printing only by mounting simple circuits, by installing an integrating means of printing signals and a comparison means for comparing the output signals of the integrating means and a fixed level to a head drive system. CONSTITUTION:A circuit SK for integrating the output signals of a printing pulse generating circuit CG, a circuit DB for differentiating said output signals and a comparison means CO are disposed to a head drive system. Here, when printing instruction pulses a continuously arrive as a1, a2, a3, the voltage of signals e slowly rises, and the high level time of the output signals g of a comparison circuit CO gradually becomes shorter. When the printing pulses reset as a portion between a3 and a4, the voltage of the signals e slowly drops, and the high level time of the output signals g of the comparison circuit again becomes longer. When printing continues, the ON time of a transistor Q2-- that is, the low level time of signals h-- gradually becomes shorter. Inversely, when the printing is reopened after the printing is suspended, the ON time of the Q2-- that is, the low level time of the signals h-- becomes longer. Thus, printing can be performed without the unevenness of printing.
Patent JP-H093733-A (JP)
Title: Balloon-controlling device in spinning machine
Inventor: FUJII YOSHIMICHI
IPC: D01H1/42
Filed: 1995-06-21
Abstract: PURPOSE: To enable the setting of a starting position of winding of a balloon- controlling ring at a height highly effective for balloon control by a simple construction. CONSTITUTION: A balloon-control ring 6 is fixed by a screw to a fixing part 3a, formed at the rear part of a ring rail 3, at a position corresponding to each spindle 8. Above the balloon-controlling ring 6, a snail wire 12 is placed in a vertically movable manner. The snail wire 12 is fixed to a lappet 13. The lappet 13 is supported by a lappet angle 15 which is vertically moved in a manner that it is independent from and synchronized with the ring rail 3. The snail wire 12 is formed in such a manner as to have a crank-shaped side view and bent in such a manner that a yarn guiding part 12a at the tip is lower than the base part 12b. The bent part 12c is formed to apart from the center of the yarn guiding part 12a by a length equal to the radius of the balloon- controlling ring 6 and to be higher than the yarn guiding part 12a.
Patent JP-H111932-A (JP)
Title: Manhole structure, and sliding joint therefor
Inventor: OHIRA TADAYOSHI
IPC: E02D29/12
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a manhole structure that is hardly permissible for leakage and to provide a sliding joint for the manhole structure that is produced with a simple method of manufacturing and free from giving damages to members at a jointing part or ends of stacked-up cylindrical bodies made of concrete or the like even though relative movement is produced at the jointing part of the cylindrical bodies with a strong external force working in the horizontal direction applied thereto and also free from leakage caused by slipping-off of the adjoining cylindrical bodies while being free from sedimentation caused by stacking-up of the cylindrical bodies. SOLUTION: A sliding joint 3 is composed of a first rigid pressure receiving member 4 contacting with the lower end of an upper cylindrical body 1, a second rigid pressure receiving member 5 contacting with the upper end of a lower cylindrical body 1 and a rubbery elastic member 9 for holding the first rigid pressure receiving member 4 and the second rigid pressure receiving member 5. The first rigid pressure receiving member 4 and the second rigid pressure receiving member 5 are brought into contact with each other in sliding, and the whole body of the joint is bearable to shear deformation in the horizontal direction. As occasion demands, a fitting part 12 for jointing to be fitted to the upper end and the lower end of the cylindrical bodies are provided.
Patent JP-H0751262-A (JP)
Title: Line detection camera
Inventor: MIHIYAERU DEEBERUTO
IPC: A61B6/14
Filed: 1994-07-06
Abstract: PURPOSE: To make it possible to photograph various kinds of parts by arranging a detector sensitive to an X-ray beam behind a slit, where the X-ray beam is incident, in a line detector camera, which is provided in a support body arranged diametrically to an X-ray irradiation source for an X-ray diagnosis device. CONSTITUTION: A dental roentgen diagnosis device for performing a panorama tomography is attached to a rotation unit supported by a height adjustable support part in a position opposedly in the diametrical direction to a roentgen irradiation source and a line detection camera 4. This line detection camera 4 is provided with a casing 16 having a slit 18 for the incidence of the X-ray beam which is extended in the longitudinal direction in a surface opposed to the X-ray radiation source and a detector responding to the X-ray beam is arranged in the rear part of the slit 18. The detector is connected to a connecting member 20, which is provided in one end of the casing 16 via a control line and the camera 4 is electrically and mechanically mounted therein via connection between a multi-pin plug 22 and a plug socket 24 in the support body 15 side.
Patent JP-H05345182-A (JP)
Title: Water cleaner-integrated continuous electrolytic ion water generating apparatus
Inventor: OTSUBO KAZUMICHI
IPC: C02F9/00
Filed: 1992-06-15
Abstract: PURPOSE:To obtain a water cleaner-integrated continuous electrolytic ion water generating apparatus improved in such a way that use under a condition wherein calcium is not incorporated can be avoided. CONSTITUTION:This apparatus is provided with a cartridge 3 for clean water. The cartridge 3 for clean water is periodically exchanged and city water is fed therein to remove foreign substances, org. materials, rust, odor of a bleaching powder, etc. A source of calcium for feeding calcium in the city water is built in the cartridge 3 for clean water. In addition, this apparatus has an electrolysis means wherein electrodes 6 and 7 are provided and the city water passed through the cartridge for clean water is stored and the city water is electrolyzed by applying a direct current voltage to the electrodes 6 and 7.
Patent JP-S5779718-A (JP)
Title: Negative feedback amplifier
Inventor: FUJIWARA NOBUO
IPC: H03F1/34
Filed: 1980-11-04
Abstract: PURPOSE:To increase the through-rate and distortion factor at high frequencies, by giving an input signal to a terminal at ground side of a capacitor for phase margin via a buffer amplifier. CONSTITUTION:An input signal is amplified at basic amplifiers 1, 2, a gain for impedance conversion is outputted via a buffer amplifier 3 of 0dB, negative feedback is made with an impedance Z2 and the characterisitcs such as RIAA are satisfied. On the other hand, the input signal is converted into a low impedance at a buffer amplifier 8 of gain 0dB and an input to the buffer amplifer 3 is given via a capacitor C1 for phase margin. As input signals go to high frequencies, the closed loop gain of a negative feedback amplifier is at 0dB and since the output signal of the basic amplifier 2 and the input signal are at the same potential, the deterioration of the through-rate at high frequencies can be avoided by the capacitor C1.
Patent JP-S627907-A (JP)
Inventor: ANDOREA TEITORO
IPC: F01L13/00
Filed: 1986-07-01
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-H052132-A (JP)
Title: Telephoto objective
Inventor: TAKENOUCHI MAYUMI
IPC: G02B13/02
Filed: 1991-06-26
Abstract: PURPOSE:To sufficiently compensate the chromatic aberration while satisfying demands such as a large aperture and a wide angle by specifying the refractive indexes and Abbe numbers of a positive and a negative lens in a 1st lens group and various conditions based upon partial dispersion. CONSTITUTION:The lens is constituted by arraying a 1st and a 2nd lens group which both have positive power in order from an object side; and the 1st lens group consists of one positive lens and one negative lens and the 2nd lens group consists of a positive meniscus lens having a convex surface on the object side and a negative meniscus lens having a convex surface on the object side while the conditions shown by expressions I-V are satisfied. In the expressions I-V, np and nn are the refractive indexes of the positive and negative lenses in the 1st lens group, nup and nun the Abbe numbers of the positive lens and negative lens in the 1st lens group, thetap and thetan the partial dispersion ratios of the positive and negative lenses in the 1st lens group expressed by (ng-nF)/(nF-nC), and nlambda the refractive index on respective spectrum lines of l=g, F, and C.
Patent JP-H05347773-A (JP)
Title: Digital video signal processing circuit
Inventor: FUKUDA TOKUYA
IPC: H04N9/89
Filed: 1992-06-15
Abstract: PURPOSE:To provide a circuit formed so as to reduce the number of circuit elements and to comparatively simplify configuration as the circuit formed by connecting plural subordinate digital signal processing parts which perform digital processing using a memory means such as field memory, respectively to a main digital signal processing part. CONSTITUTION:This circuit is equipped with the main digital signal processing part 14 which sends out a digital video signal by attaching synchronous data, and the subordinate digital signal processing parts 25, 26, and 27 operated with common sampling frequency and the same number of bits of an input/output digital signal for each of them and connected to the main digital signal processing part 14 in cascade connection. Each of the plural subordinate digital signal processing parts 25, 26, and 27 performs the digital processing using the field memory on the digital video signal on which the synchronous data is attached sequentially, and also, at least one of them generates time base change for the synchronous data and the digital video signal supplied to it in the synchronous data and the digital video signals derived from them.
Patent JP-S6314038-A (JP)
Title: Electric hot water heater
Inventor: KOIZUMI HISAO
IPC: F24H1/18
Filed: 1986-07-03
Abstract: PURPOSE:To make hot water at a required time and in a required quantity with an electric heater of a small capacity by communicating the upper and lower sections of a hot water storage tank with a heating pipe and providing an electric heating chamber of a small capacity in the intermediate point in the heating pipe and, further, providing a check valve in the heating pipe so as to allow one direction flow of the heated water. CONSTITUTION:The upper and lower sections of a hot water storage tank 11 are communicated with a heating pipe 22, liquid introducing pipe 24, and hot water supply pipe 27. The heating pipe 22 is provided with an electric heater 23 of a small capacity and the liquid introducing pipe 24 and hot water supply pipe 27 are provided with a check valve 29 and check valve 30 respectively. By the actions of the check valves 29 and 30 the hot water heated by the electric heater 23 only flows to the upper section of the hot water storage tank 11 so that in the hot water storage tank 11 temperature strage are developed for high temperature hot water zone and low temperature hot water zone, and it is possible to deliver high temperature hot water as needed.
Patent JP-H11344876-A (JP)
Title: Image forming device
Inventor: NAKAI TOMOAKI
IPC: G03G15/01
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To carry out satisfactorily transfer in which there is no scatter of toner and re-transfer, even when the case environment is changed. SOLUTION: In this image forming device, an electrifier 11 is disposed downstream from the primary transfer nip part T1 but upstream in the secondary transfer nip part T2 so as to face the surface of an intermediate transfer body 5, and an electrifying bias is applied by an electrifying-bias application power source 12. The electrifying bias is applied according to the temperature and humidity detected by a temperature/humidity-detecting environmental sensor 20. For example, when the temperature is 25 deg.C or higher and a humidity is 70% or higher, AC (alternate) discharge is not carried out.  This prevents the charge of a toner image on the intermediate transfer body 5 from being reduced, maintains the electrical bonding force of the toner image with respect to the intermediate transfer body 5, and prevents retransfer of the toner image on the intermediate transfer body 5 to the surface of a photoreceptive drum 1.
Patent JP-H0712467-A (JP)
Title: Firing device
Inventor: KITAGAWA TOSHIYUKI
IPC: F27B9/24
Filed: 1993-06-25
Abstract: PURPOSE:To improve yield of a product by solving an irregularity of temperature characteristics occurring when firing conditions are altered by a conveying speed of an element to be heated according to a shape, a size of the element to be heated in a firing device to be used for firing a resistor, etc. CONSTITUTION:A belt conveyor of a firing device is divided into a bent conveyor 14a for a heating-up part, a belt conveyor 15b for a constant-temperature part and a belt conveyor 14c for a cooling part, only a speed of a belt of the conveyor 14b for the constant temperature part is variably set thereby to freely alter a firing time of the constant temperature part without altering temperature conditions of the heating-up part, the cooling part at all, thereby efficiently manufacture products of desired characteristics in a mass production.
Patent JP-S6134097-A (JP)
Inventor: ONODA TAKASHI
IPC: C12N9/96
Filed: 1984-07-27
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-H111120-A (JP)
Title: Ventilator for vehicle
Inventor: NORITAKE YOSHINORI
IPC: B60H1/26
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To prevent the ventilating efficiency from lowering due to a luggage trim or a cargo in a luggage room blocking a vent duct for ventilating the inside of a vehicle. SOLUTION: A vent duct 10 fitted to a rear quarter panel has a plurality of ribs 48, 50 integrally formed protruding toward the vehicle inner side from a side plate 30 and a center part rib 36 of a frame body 24. The tips 48A, 50A of the ribs are protruded by specified length from the peripheral edge of the frame body 24 and brought into contact with a blocking body such as a luggage trim or a cargo at the time of getting near the vent duct 10 so as to ensure a specified space between the frame body and the blocking body. Ventilating efficiency is therefore prevented from being lowered due to the blocking body blocking the opening of the frame body.
Patent JP-H0940575-A (JP)
Title: Increase of number of neutrophile by interleukin-4 and induction of maturation of marrow cell
Inventor: ERITSUKU BONNEMU
IPC: A61P43/00
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of increasing the number of mammalian neutrophils, stimulating differentiation of neutrophil and monocyte, useful for curing a wound such as burn and enhancing immunity against bacterium infection, containing interleukin 4. SOLUTION: This composition contains interleukin-4 (IL-4). Human IL-4 such as human IL-4 produced from Escherichia coli or CHO cell by recombination method is preferable as the IL-4. Human IL-4 in a dose of 3-10μg per kg is daily administered to a mammal by intravenous injection or drip infusion. High-purity IL-4 is preferably obtained by successively subjecting a fermented culture solution of IL-4 manifesting Escherichia coil to affinity chromatography by a metal chelate agarose gel column, cation exchange chromatography by S-sepharose fast flow column and a gel filtration chromatography by a size- exclusion column.
Patent JP-S5277629-A (JP)
Title: Deflecting yoke orthogonality correction method
Inventor: KOUNO KENJI
IPC: H04N3/16
Filed: 1975-12-24
Abstract: PURPOSE:To correct finely skewness of a picture by supplying horizontal and vertical deflecting signals to a deflecting yoke after converting them to signals corresponding to orthogonal error by adjusting a variable resistor.
Patent JP-S6310817-A (JP)
Title: Semiconductor integrated circuit
Inventor: KOYAMA KAZUMI
IPC: H01L27/06
Filed: 1986-07-01
Abstract: PURPOSE:To handle the titled circuit without sufficient care against electrostaticity by providing a protection diode between a power supply and the emitter of an output transistor (TR) so as to improve the electrostatic breakdown resistant capability. CONSTITUTION:In applying a positive overvoltage to an output signal line 9, the protection diode 10 is conducted with a nearly 0.6V of voltage drop to a 1st power supply 1 aud a current is conducted from the output signal line 9 to the 1st power supply 1. On the other hand, the dielectric strength of the emitter-base voltage of the output TR 8 is nearly 5V. Since the overcurrent conbucted from the output signal line 9 to the 1st power supply 1 is almost through the protection diode 10 by the application of positive overvoltage, the reverse current of the emitter-base of the output TR 8 is reduced remarkably to improve the breakdown resistance.
Patent JP-S6217924-A (JP)
Title: Manufacture of flash discharge lamp
Inventor: OTANI YASUKIYO
IPC: H01J9/04
Filed: 1985-07-15
Abstract: PURPOSE:To reduce the fluctuation of discharge starting voltage while to lower the discharge starting voltage by rubbing the sintered materials each other under vacuum. CONSTITUTION:A cylindrical tungsten-nickel sintered member is impregnated with aqueous solution containing cesium carbonate. Then it is dried to remove the water. Thereafter, many sintered members are contained in glass container at the upper end opening to place said glass container in vacuum chamber and a vacuum pump comprising an oil rotary pump is operated to reciprocate the glass container in vacuum chamber through vibrator in horizontal direction for about 1hr with rate of about 300 times/min. while maintaining the inner pressure at about 10<-3>Torr. Consequently, the sintered members are rubbed each other to polish the surface thus to produce a sintered cathode. Such a cathode is assembled together with a pin anode in the glass tube to produce a flash discharge lamp such as xenon discharge lamp.
Patent JP-S5581242-A (JP)
Title: Intake system for engine
Inventor: YOSHIDA HITOSHI
IPC: F02D9/12
Filed: 1978-12-14
Abstract: PURPOSE: To prevent fuel from sticking to inside wall of a pipe, by providing inside of an intake pipe of an engine with an axially slidable hollow cylindrical throttel structure and also by providing the top of this structure with a tapered slope and an inward projection.  
     CONSTITUTION: An intake pipe 3 which is connnected to an intake manifold 4 is composed of a top housing 31 and a bottom housing 32. In this intake pipe, a hollow cylindrical throttle structure 10 which is linked with an accelerater pedal 49 slides tightly in contact with a pipe's inner wall 35. On the top of the structure 10, a tapered slope 18 is formed and the bottom is provided with a projection 19 having on its top surface a guiding surface 20. Further, inside of the slope 18 is provided with a fixed valve 11 and the top of the valve 11 is provided with a fuel injection valve 5. As a result, fuel is made to flow on the center section of the intake pipe 3 because of the presence of the projection 19. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11298-A (JP)
Title: Cleaning instrument
Inventor: KATO HIROYASU
IPC: A47L13/20
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning instrument which is improved in versatility so as to be applied to various cleaning spots. SOLUTION: This cleaning instrument is provided with a base plate 3 fixed on a holding member 2 having a griping part and a sheet member 8 attached so as to cover the bottom face part and side face part of base plate 3 at least. Then, a notched groove 3B is formed on the base plate 3 while having prescribed width from its side edge part to the inside, and side edge parts 3a, 3b and 3c of notched groove 3B are covered by the sheet member 8.
Patent JP-H0819310-A (JP)
Title: Seedling transplanter for plowland farming
Inventor: WATABE SHIN
IPC: A01C11/02
Filed: 1994-07-07
Abstract: PURPOSE:To automatically prevent a variation caused in interrow space of seedlings transplanted by a difference in idling of wheels based on the tilt of the ground surface. CONSTITUTION:This seedling planter for plowland cropping is obtained by installing wheels 6 and 6 driven by a prime mover 2 for advancing a machine body, a seedling planting pawl 46 vertically driven with the prime mover 2 for transplanting seedlings with the lower end thereof and an angle sensor 52 for sensing the tilt of the machine body in the front and rear directions of the machine body, further providing a speed change device D capable of changing the rotational frequency of the transmission frequency in a transmission passage leading from the prime mover 2 to the seedling planting pawl 46 and coupling the speed change device D with the angle sensor 25 so as to accelerate the transmission frequency when the machine body descends forward and decelerate the transmission frequency when the machine body rises forward.
Patent JP-S5490134-A (JP)
Title: Preparation of terephthalic acid
Inventor: ITOU TERUO
IPC: B01J31/04
Filed: 1977-12-26
Abstract: PURPOSE: To prepare a high purity terephthalic acid, and to reduce the loss of bromine catalyst, by the liquid-phase oxidation of p-xylene or its oxidation intermediate, in the presence of a Co-Mn-Br catalyst wherein the bromine component is a lower aliphatic carboxylic acid bromoalkyl ester.  
     CONSTITUTION: Terephthalic acid is prepared by the liquid phase oxidation of p-xylene or its oxidation intermediate with gas containing molecular oxygen, in acetic acid solvent, in the presenece of an oxidation catalyst comprising Co, Mn and Br, wherein the Br component is a lower aliphatic carboxylic acid bromoalkyl ester, e.g. dibromoethyl acetate, dibromopropyl acetate, etc.  
     EFFECT: The addition of bromine component during the recycling of the reaction mother liquor can be reduced, since the oxidation loss of the bromine component of this invention is low. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S644496-A (JP)
Title: Highly corrosion resistant composite electroplated steel sheet
Inventor: ISAKI TERUAKI
IPC: C25D15/02
Filed: 1987-06-24
Abstract: PURPOSE:To obtain a composite electroplated steel sheet excellent in corrosion resistance, by dispersing the fine grains of chromate into a Zn-Ni alloy plating solution containing Cr, Co, Al, Sn, Pb, Mo, Sb, etc., and applying it to a steel sheet. CONSTITUTION:A coating layer of Zn-Ni alloy plating containing one or more elements among Cr, Co, Al, Sn, Pb, Mo, and Sb is applied to one side or both sides of a steel sheet. At the time of this Zn-Ni alloy plating, the fine grains of chromate and further, if necessary, the fine grains of one or more kinds among TiO2, ZrO2, Cr2O3, SiO2, and Al2O3 are dispersed. As the above chromate, PbCrO4, BaCrO4, etc., having limited solubility in the plating bath are suitably used, and preferred content of the above in the plating layer is about 0.01-30wt.% based on the coating weight. By this method, a Zn-Ni composite electroplating layer in which the fine grains of chromate, etc., are uniformly dispersed can be obtained, and the corrosion resistance of the steel sheet can be improved.