baber/WOPTO huggingface dataset:
Patent JP-H08224865-A (JP)
Title: Ink jet recording device
Inventor: HIRAMATSU SOICHI
IPC: B41J23/02
Filed: 1995-02-21
Abstract: PURPOSE: To prevent throughput from lengthening even when a capping means is put into actuator by a method wherein a capping action means, in which the capping means for covering an ink discharging part is put into actuation simultaneously with the action of a feeding means for feeding a recording medium under the state being separated in one sheet by one sheet is equipped. CONSTITUTION: A recording medium fed to a recording position by a conveying roll is sent to a paper delivery part after the printing is performed by a recording head cartridge mounted on a carriage. A cap 17 is provided at the position opposite to the discharging surface of the recording head. The sucking action of the cap 17 is performed by driving a piston 42 in a cylinder 18 through the rotation of a cylinder gear 2 engaging with a pump gear 22. Since the cam part 22b of the pump gear 22 is abutted against the tip of a cylinder controlling part 18d integrally formed with the cylinder 18, a capping action and a capping releasing action are performed by pivotting the cam part 22b through the controlling part 18d.
Patent JP-S52115104-A (JP)
Title: Data transmission control device
Inventor: YASUMOTO SEIICHI
IPC: G06F13/00
Filed: 1976-03-24
Abstract: PURPOSE:To automatically perform the transmission path delay compensation due to expansion and reduction of a transmission system, by providing a data buffering function to a control station inside a roop type transmission path.
Patent JP-S60182-A (JP)
Title: Teletext receiver
Inventor: ROJIE MOTSUCHI
IPC: H04N7/04
Filed: 1984-02-21
Abstract: A teletext receiver incorporating a demodulation circuit, a data demultiplexing circuit, a memory, a microprocessor and a numbering keyboard. The inventive receiver also comprises an early article acquisition decision circuit disposed between the demultiplexing circuit and the memory. This circuit incorporates a shift register with five cells, a storage module having a first group of three storage cells able to store three bytes, a second group of three storage cells able to store three bytes, a two-bit flip-flop, a logic comparison circuit incorporating a first group of three byte comparators, a second group of three byte comparators, an article start code detector, and a comparison synthesis logic circuit connected to the six byte comparators, to the detector and to the flip-flop. This circuit supplies an opening or closing control signal applied to the control input of the memory. The microprocessor loads in an appropriate manner the storage cells with bytes defining a page to be selected and bytes defining a threshold, such that all the articles whose classification bytes exceed this threshold, bring about the appearance of the memory opening signal. The microprocessor checks after each data transmission cycle the state of the memory in order to raise or lower the threshold, or leave it unchanged.
Patent JP-S57147859-A (JP)
Title: Scanning electron microscope
Inventor: OOTAKA TADASHI
IPC: H01J37/28
Filed: 1981-03-06
Abstract: PURPOSE:To prevent scattered electrons from being irradiated on a sample to be observed by placing a conical ring, which is prepared from a matter having electric conductivity, on the lower surface of an objective lens, between the objective lens and a sample. CONSTITUTION:A conical ring 6, which is made of a matter having electric conductivity such as carbon or beryllium and is provided with a hole which doesn't prevent a focusing electron beam 3 from reaching a sample 2, is placed on the lower surface of an objective lens 1 of a scanning electron microscope, which displays images by scanning the electron beam 3 over the sample 2 and by carrying out the brilliance modulation of a cathode-ray tube by means of signals discharged from the sample 2, between the objective lens 1 and the sample 2. As a result, since there is no reflection surfaces through which electron rays 4 reflected by the sample 2 return back on the surface of the sample 2, any breakdown and characteristic deterioration of an integrated circuit or the like which might be caused due to scattered electron rays can be prevented.
Patent JP-H04248939-A (JP)
Title: Netlike conveying belt for livestock rearing equipment
Inventor: URUSHIBATA ITSUKI
IPC: A01K1/01
Filed: 1991-02-01
Abstract: PURPOSE:To obtain a conveying belt, excellent in easy cleaning in use as floors of rearing cages for livestock and stable conveying properties of eggs in use as a taking out device for the eggs and having a moderate strength of stiffness. CONSTITUTION:A netlike substrate 1 having square meshes prepared by raschel knitting synthetic fiber is coated with a synthetic resin coating to afford a conveying belt constructed from a beltlike unit 2, having the readily cleanable square meshes capable of stably and easily carrying eggs and further strengthened with stiffness by a coating layer 4 of the synthetic resin.
Patent JP-H09202015-A (JP)
Title: Printer
Inventor: YAMANE TOSHIYUKI
IPC: B41J19/18
Filed: 1996-01-24
Abstract: PROBLEM TO BE SOLVED: To heighten printing efficiency when one-way printing is to be performed in a printer capable of one-way printing. SOLUTION: For example, in a one-way print mode for color printing, when printing of a first line is completed, a printing data for a second line is received by making a carriage 21 move reversely to a position where start of second printing is expected, for example, to a print start position P1 of this time. At the time (D1) that a print start position P2 of the second line is made apparent by edit of the data, when it is further necessary to move the carriage 21 reversely, it is moved to the print start position P2, and one-way printing of the second line is performed. Accordingly, while a printing data of next time is received, the carriage 21 is moved to a next print forecast position, so that printing efficiency can be heightened.
Patent JP-S61193584-A (JP)
Title: Input circuit for fm demodulator
Inventor: TOMITA SHIGERU
IPC: H04N5/92
Filed: 1985-02-21
Abstract: PURPOSE:To prevent inversion phenomenon by making high- and low-pass filters into high order filter constitution having plural different poles and preventing the occurrence of phase dislocation between a signal on the high-pass filter side and a signal on the low-pass filter side. CONSTITUTION:The high-pass filter 2 and the low-pass filter on which 4 poles are mounted together have the frequency characteristics as shown in the diagrams and their characteristic curves are more sharp than conventional ones. When comparing phase respective characteristics 12 and 13 of the high-pass filter 2 and the low-pass filter 3, change ratios of phase angle against a fre quency change are roughly coincident. Moreover the frequencies of respective two poles (ie, omega1=omega2, omega2=omega4), which are corresponding to complex planes of respective high- and low-pass filters 2 and 3, conicides each other and accord ingly the output phase of the high-pass filter 2 can be always dislocated 180 deg. against the low-pass filter 3 in a total frequency band. consequently, a mixed phase can be changed to be an in-phase by subtracting, ie, adding signals picked up from respective filters 2 and 3 in reverse phase. Thus it enhances more preventive effect for inversion phenomenon than before.
Patent JP-S55121908-A (JP)
Title: Producing powdered active carbon from coal provided by sole burning of pulp waste liquid
Inventor: MASUNAGA KAZUMI
IPC: C01B31/08
Filed: 1979-03-16
Abstract: PURPOSE: To produce highly adsorbent, inexpensive, powdered active carbon by a method wherein coal provided by solely burning pulp waste liquid is treated by dipping in aqueous inorganic solution, washed with water, and dried.  
     CONSTITUTION: Semi-chemical pulp waste liquid is concentrated to about 50% solid content and subjected to reductive calcination at about 720°C. Formed gas and solid are separated, and a main component of the gas, or SO 2  is reacted with a main component of the solid, or Na 2 CO 3  to provide Na 2 SO 3  which is recovered, the residual carbon being coal provided by sole burning of pulp waste liquid. This residual carbon is dipped in aqueous inorganic solution at room temperature to 100°C to remove ash, washed with water, and dried. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57147961-A (JP)
Title: Rack pinion type power steering device
Inventor: ABE MASAO
IPC: B62D5/22
Filed: 1981-03-05
Abstract: PURPOSE:To shorten the length of a rack rod by providing a slidable small cylinder in a hydraulic cylinder while maintaining the hydraulic cylinder and the rack rod oil-tight then covering the rack portion tightly by the small cylinder when moving the rack. CONSTITUTION:A small cylinder 10 is provided slidably against a rack rod 3 in a hydraulic cylinder 4, where the length of the small cylinder 10 is made approximately half of the stroke of the rack rod 4. A seal 11 is provided between the rack rod 3 at one end of the small cylinder 10 while a seal 8 is provided between the hydraulic cylinder 4 and a circular projection 12 smoothly engaging with the outer-circumference of the rack rod 3 is provided at the other end of said cylinder 10. With such structure the end of the rack tooth 2 can be positioned in the proximity of the seal 8, thereby the rack rod can be shortened.
Patent JP-2000230649-A (JP)
Title: Impeller for rotary 4-port-2-position selector valve
Inventor: SHUDO AKIHIKO
IPC: F16K39/04
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To increase durability of an impeller, by reducing driving torque of a motor for rotationally driving the impeller for a rotary 4-port-2-position selector valve. SOLUTION: An impeller 20 for rotary 4-port-2-position selector valve, in which a cylindrical space R in a casing 10 is divided into approximately half- round spaces Ra, Rb, is rotationally driven by a motor to switch communication among ports 11, 12, 13, and 14. Each tip in a diametrical direction is provided with a protrusion piece which is approximately V-shaped and its base end is shifted from a rotational center to the outside in the diametrical direction by a predetermined distance, so that a tip face of each protrusion piece is in contact with and slides on a peripheral wall face S10c in the cylindrical space R in the casing 10.
Patent JP-S59156705-A (JP)
Inventor: AKASAKA TAMOTSU
IPC: B28B1/30
Filed: 1983-02-25
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-H10226475-A (JP)
Title: Control device for elevator
Inventor: TSUI JUNICHI
IPC: F21S10/06
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To improve an illumination performance effect for an observation elevator by driving a relay for driving illumination lamps attached along the hoistway of a building by the positional signal of the elevator. SOLUTION: A part 1 along the hoistway of the building of an observation elevator is composed of illumination lamps 1D to 5D and 1U to 5U, the respective lamps 1D to 5D and 1U to 5U are connected to a controller 3 by a hoistway cable 2. If the car 4 of the elevator is now in a floor shown in the drawing, the lamps 3D and 3U having different colors are lit in the floor of the car stops. In the floor below the floor of the car stops, the lamps 1D and 2D are lit and, in the floor above the floor of the car stops, the lamps 4U and 5U are lit. Control is performed by a signal indicating the floor below the elevator floor and a signal indicating the floor above the elevator floor, and the illumination lamps 1D to 5D and 1U to 5U are lit and put off via a relay.
Patent JP-H07245073-A (JP)
Title: Rotation anode x-ray tube
Inventor: YOSHIDA ATSUYA
IPC: H01J35/10
Filed: 1994-03-02
Abstract: PURPOSE:To provide a rotation anode X-ray tube in which deterioration of lubricant attached to a ball bearing is restricted, and in which rotation life of a rotor is increased. CONSTITUTION:In a rotation anode X-ray tube, an eccentric cathode and a mushroom-shaped anode target 3 are disposed to face each other in a vacuum enclosure 1, and the anode target 3 is rotatably supported by a rotor 12. In addition, an outer circumferential surface of the rotor 12 is formed having irregularities, and a part of the irregular surface which can be seen from the anode target is formed as a heat reflection surface 14, while a part of it which cannot be seen is formed as a heat radiation surface 15.
Patent JP-S63199070-A (JP)
Title: Vacuum brazing device
Inventor: OKUBO OSAMU
IPC: B23K1/008
Filed: 1987-02-14
Abstract: PURPOSE:To permit evacuation of the inside of a vacuum vessel to a high vacuum in a short period, to reduce the size over the entire part of a device and to decrease the intervals of maintenance and inspection by heating the vacuum vessel itself by a heating means provided on the outside without disposing a heating means for brazing in the vacuum vessel. CONSTITUTION:The internal space of the vacuum vessel 1 consists of a heating region A and an Mg trapping region B. The electric heater 5 is disposed on the outside of the vacuum vessel 1 at the position corresponding to the heating region A. A material to be brazed is inserted into the region A and after a cap 2 is hermetically closed, the inside of the vacuum vessel is evacuated to a vacuum through a discharge port 4. The vacuum vessel is then heated by the heater 5. On the other hand, an inert gas is introduced from an inert gas introducing port 3 into the vacuum vessel 1 and is discharged through a discharge port 4. The material to be brazed is then heated by the radiation heat of the inside wall of the vacuum vessel 1, by which desired brazing is executed. The need for inserting a heater, reflector, electrode, insulator, etc., into the vacuum vessel is thereby eliminated, by which the entire part of the device is reduced in size and the quick evacuation to the high vacuum is permitted.
Patent JP-S61190039-A (JP)
Title: Permanent magnet alloy
Inventor: TAKEI SHIGEKI
IPC: H01F1/04
Filed: 1985-02-20
Abstract: PURPOSE:To obtain a permanent magnet alloy having remarkably large coercive force and effective especially in use where thermally stable magnetic characteristics are required by blending Co with specified amounts of one or more kinds of rare earth elements, Fe, Cu and Ti. CONSTITUTION:The composition of alloy powder is composed of, by weight, 22-28% R (R is one or more kinds of rare earth elements such as Sm and Ce), 12-25% Fe, 1-4.9% Cu, 3.1-5% Ti and the balance Co with inevitable impurities. The alloy powder is pressed in a magnetic field and sintered in gaseous H2. The sintered body is subjected to soln. heat treatment by holding at 1,070-1,220 deg.C in gaseous Ar for about 20hr and quenching to room temp. to manufacture a permanent magnet.
Patent JP-S61191004-A (JP)
Title: Composite magnet and manufacture thereof
Inventor: SHIINA SHUICHI
IPC: C01G49/00
Filed: 1985-02-20
Abstract: PURPOSE:To contrive the improvement of magnetic characteristics by using the ferrite powder treated as ferrite powder in classification. CONSTITUTION:A composite magnet consists of 50-95wt% of ferrite powder shown by a general formula Mo.nFe2O3 (wherein, M is at least one of Sr, Ba or Pb, n=5.0-6.2) and 50-5wt% of a macromolecule compound. Ferromagnetic powder treated in classification as ferrite powder is used. By treating with the macromolecule compound before classification treatment, the cohesion of the ferrite powder becomes difficult, a trouble such as the adhesion or the choking of the ferrite powder in a classifier is effectively prevented and the improvement of the precision and the efficiency of classification can be achieved.
Patent JP-S52114581-A (JP)
Title: Liquid crystal composition
Inventor: NAKAGAWA DAISUKE
IPC: G09F9/30
Filed: 1976-03-24
Abstract: PURPOSE: To obtain a liquid crystal composition with excellent positive dielectric anisotropy which shows liquid crystal phase at a temperature around room one and is stable to moisture in air, by adding specific compounds to liquid crystal materails showing nematic phase. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09224620-A (JP)
Title: Defoamer and canned beverage having positive pressure using the same
Inventor: OZAKA MITSUSUKE
IPC: A23L2/00
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To obtain a defoamer containing a specific polyglycerol fatty acid ester as an active ingredient, preventing a canned beverage from an effusion and a splash, improving yield and productivity thereof and suitable for the canned beverage having a positive pressure. SOLUTION: This defoamer contains a polyglycerol fatty acid ester of which polyglycerol has 4-12 mean degree of polymerization, >=60wt.% of constituting fatty acid thereof is a 16-22C saturated fatty acid and has 130-190 saponification value, as an active ingredient. Further, the defoamer preferably contains 1-50wt.% content of the polyglycerol fatty acid ester in an aqueous medium, and 0.01-20wt.% content of a dispersing agent having >=5 HLB based on the polyglycerol fatty acid ester, and a canned beverage having a positive pressure is preferably produced by blending the defoamer having 0.003-0.1wt.% content of the polyglycerol fatty acid ester.
Patent JP-H05874-A (JP)
Title: Plant growth promoter its production and manure containing the same
Inventor: MORIYAMA HIROSHI
IPC: C05F15/00
Filed: 1991-02-01
Abstract: PURPOSE:To produce both a plant growth promoter having plant hormonal action and manure. CONSTITUTION:The plant growth promoter of this invention is constituted of both the treated material of ligninous carbon and the treated material of vegetative oil cake. Concretely this plant growth promoter is produced by mixing vegetative oil cake treated by fermentation or hydrolysis or the extract thereof with the ligninous carbon treated by alkali or with humus substance extracted by alkali treatment or by hyrolyzing the mixture added with vegetative oil cake. Further, in the manure of this invention, the plant growth promoter is ordinarily incorporated into inorganic fertilizer or manure at 1-10wt.%. The plant growth promotor has action for remarkably promoting elongation of the root of a plant and formation of root hairs. Synergistic effect is obtained by simultaneously using the humus substance and vegetative oil cake. Further, the promoter has action for enhancing absorption function of root such as elongation of root and promotion of formation of the root hairs and enhancing the absorption efficiency of manure.
Patent JP-H04327540-A (JP)
Title: Calcitonin-containing medicine
Inventor: BURUNO IRUNGO ERURE NIKORAUSU
IPC: A61P27/12
Filed: 1992-02-19
Abstract: PURPOSE: To prepare a pharmaceutical composition containing calcitonin effective for treatment of presenium and senile idiopathy cataract. CONSTITUTION: The characteristic of this pharmaceutical composition is to use calcitonin as an active ingredient for preparing a topical preparation for treating presenium and senile idiopathy cataract and to include the calcitonin of 0.005 I.U. to 20 I.U. dosing unit. The pharmaceutical composition can further include elcatonin as an active ingredient for preparing eye lotion.
Patent JP-S56129809-A (JP)
Title: Digital adjusting device
Inventor: NAKAGAWA HIROYUKI
IPC: G01D1/00
Filed: 1980-03-14
Abstract: PURPOSE:To simplify the operation and obtain reliable results by a method wherein an alarm signal is outputted only when a continuous period of time during which a factor makes an input signal abnormal by exceeds the specified value. CONSTITUTION:An input signal (a) is inputted to a detection circuit 2 via an arithmetic circuit 1, and also outputs a signal (b) reducing the bit signal to ''1'' when an abnormal factor occurs. During a period when the abnormal factor continues to occur, a signal (c) outputted from an OR gate 30 in an alarm circuit 3 is continuously reduced to the signal ''1''. On the other hand, the output from an inverter 32 is reduced to a signal ''1'' continuously. Due to signals (c), (d) an up signal from the first pulse generator 33 is sent to an up-down counter 35. In addition, when there is no abnormal factor, a down signal is sent to the counter 35 from the second pulse generator 34. The upper and lower limit values of the count value (q) are set at setting devices 36, 37, while the value (q) is compared with the upper and lower limit values at comparators 38, 39 each, so that an alarm signal AL is generated from FF31 when the (q) is equal to the upper limit value. By so doing, it becomes possible to simplify the operation and obtain reliable results.
Patent JP-S54124195-A (JP)
Title: Reactor pressure vessel supporter
Inventor: WATANABE ATSUO
IPC: E04H7/00
Filed: 1978-03-22
Abstract: PURPOSE: To stabilize a reactor vessel body, by means of setting up a supporting skirt at the upper part of the reactor vessel body, and of regulating the movement to radius direction by setting up a stabilizer at the lower part.  
     CONSTITUTION: A supporting skirt 13 is set up on the heat shielding wall to the upper part of a reactor vessel body 12. A stabilizer 18 is set up a ll over the circumference between a body 16 of a pressure vessel 12 which hangs downward in a pit 11 and the heat shielding wall 10. The outer end of a bracket is allowed to be received by means of allowing the bracket 19 of the stabilizer 18 to be projected to the radius direction of the vessel body 16, and of burying a step 20 of a lateral U letter mark in cross section in the heat shielding wall 10. The body is free from the veritcal direction, but the movement to the horizontal direction can be regulated by the interference due to the step 20 of the bracket 19. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59159227-A (JP)
Title: Drawing device
Inventor: HASEGAWA TOORU
IPC: B21D24/06
Filed: 1983-02-28
Abstract: PURPOSE:To obtain a device which reduces a bead effect and prevents automatically a breakdown of forming goods by opening a bead for controlling a material flow of an inserted and pressed part, at the final time of working, in case of a punch working of a material detained by a wrinkle holding plate. CONSTITUTION:A material 3 inserted and pressed by a die 1 and a wrinkle holding plate 2 detains leading-in by a punch P, by a bead body 4. At the final stage of working by the punch P, a cam 11 moves a cam 8 against a spring 10, and a die of the bead body 4 goes into a groove part 8a, by which a bead lower pressure is reduced, and a leading-in breakdown of the material is prevented automatically.
Patent JP-H0639108-A (JP)
Title: Pachinko game machine
Inventor: KISHI ISAO
IPC: A63F7/02
Filed: 1992-01-22
Abstract: PURPOSE:To enhance the sense of lively motion with a pachinko game machine equipped with a figure combination display device when a bonus hit is generated, where the content of the figure display part gives a specific combination, and also when a 'check' is generated which is a prestage to the bonus hit. CONSTITUTION:Displays 7a, 7b, 7c are installed in line and tilted to promote the sense of uplift of the player when the content of figure display parts 8a, 8b, 8c exhibits a specific combination, which produces a play mode equipped with a sense of lively motion on the game board.
Patent JP-H05193299-A (JP)
Title: Formation of an article having a multi-colored goatskin surface
Inventor: KITATANI MASAAKI
IPC: B44C1/28
Filed: 1992-01-22
Abstract: PURPOSE:To improve the commodity value of a product by a method wherein forming of a goatskin surface product of a various multi-colored variation pattern plate is made easy by proceeding with diversification of color of the product having a goatskin surface. CONSTITUTION:A plurality of narrow long formed colored goatskin surfaced substrates a-k having respective different surfaces are prepared. They are parallel arranged by suitably arranging colors on a substrate plate 5 to make a base plate A. Besides, they are cut in a direction crossing at right angles to a longitudinal direction to make a multipin color narrow long formed base material B wherein a plurality of different color small pieces are placed side by side. A decorative surface of an article is formed thereby.