baber/WOPTO huggingface dataset:
Patent JP-H066604-A (JP)
Title: Picture information processing method
Inventor: ISHIDA AKIRA
IPC: H04N1/40
Filed: 1992-06-19
Abstract: PURPOSE:To obtain gradation reproducibility with fidelity with respect to the binarizing processing method for a picture with multi-value contrast, especially the binarizing processing method when a digital multi-value contrast picture read by a scanner is reproduced by an output device capable of binary output. CONSTITUTION:In the method of reproducing multi-value picture information with an output device capable of binary output, when a picture is binarized through the comparison between a density of an input picture element 7 or an object being the sum of an error addition to the density and a threshold level, a difference between the object and the threshold level is divided into an error sum proportional to a coefficient of a partial matrix of a coefficient determinant 2 having the periodicity in linear or 2-dimensional directions comprising elements fixedly corresponding to positions of the input picture elements 7 and the division is added to an object of other input picture elements distributed corresponding to positions of the input picture elements fixedly as a feature.
Patent JP-2001012529-A (JP)
Title: Manufacture of shock absorber
Inventor: TANGE TAKAYASU
IPC: F16F9/32
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To manufacture an absorber with an excellent productivity. SOLUTION: A shock absorber comprising a piston device for receiving a piston rod where impact force is applied and a housing for forming an annular space outside a piston cylinder and having working fluid sealed by communicating each piston chamber and the annular space is manufactured. A housing member 15B formed with an inner flange 63 at one end of a cut metallic tube by press working is chucked in a housing holder of an assembling device with the flange formed side being a lower end, and a first plug block which closes the lower end side and in which the piston 12 rod slides, the piston device, and a second plug block 34 for closing an upper end side are sequentially inserted and set. The housing member 15B is then formed with an inner flange at the upper end by press working and the second plug block is secured.
Patent JP-H0235769-A (JP)
Title: Semiconductor device
Inventor: HIRAKAWA KAZUYOSHI
IPC: H01L21/822
Filed: 1988-07-26
Abstract: PURPOSE:To obtain a programmed resistance which is stable and low by providing, on a lower electrode, a film consisting of one or more groups of layers, each group consisting of a first amorphous silicon layer, a metallic layer and a second amorphous silicon layer, and providing an upper electrode thereon. CONSTITUTION:Phosphorus is implanted into a P-type semiconductor substrate 101 and annealed to provide an N<+> type diffused layer 102. An interlayer insulating film 103 of silicon oxide is formed and a region of the silicon oxide film where a storage element is to be formed is removed selectively. A first amorphous silicon layer 104 is formed and a metallic layer of titanium nitride 105 is formed thereon. Further, a second amorphous silicon layer 106 is formed thereon. A via hole extending from the N<+> type diffused layer 102 is formed by the photo etching process. A barrier metallic layer 107 and an aluminum interconnection layer 108 are formed and patterned as desired by the photo etching process.
Patent JP-H093267-A (JP)
Title: Polyethylene-based resin composition and film using same
Inventor: YAGI SHINICHI
IPC: C08L23/04
Filed: 1995-06-20
Abstract: PURPOSE: To obtain the subject composition excellent in static resistance, mouth opening properties and low smoothness, and useful for a heavy packaging bag for a fertilizer, etc., and a film for a rice bag, etc., by adding a static resistant agent and a specific alkylene-bis-saturated higher fatty acid amide to a specific resin component. CONSTITUTION: This polyethylene based resin composition contains (A) a resin component consisting of >=50wt.% ethylene (co)polymer obtained by a high pressure radical polymerization method, (B) 100-2000ppm static resistant agent (preferably a polyhydryl alcohol-based static resistant agent and/or amine substituted type static resistant agent) and (C) 100-1500ppm alkylene-bis-saturated higher fatty acid amide (preferably ethylene-bis-stearic acid amide), and is preferably blended with (D) <=50wt.% based on a component A, preferably 10-30wt.%, ethylene α-olefin copolymer having 0.88-0.96g/cm<3> density. Further, a film using the composition, preferably has 0.4-0.6 static friction coefficient tanθ.
Patent JP-S6078377-A (JP)
Title: Earthquake waveform recording system
Inventor: YAMASHITA TOSHIAKI
IPC: G01V1/22
Filed: 1983-10-05
Abstract: PURPOSE:To make it unnecessary to transmit always waveforms, by reporting detection an earthquake waveform larger than a prescribed waveform to a center station from an observing station when the observing station detects this earthquake and transmitting the earthquake waveform on demand and storing the waveform in case of abnormality of a line and transmitting again the waveform after restoration of the line. CONSTITUTION:If the observating station detects the earthquake waveform larger than a prescribed waveform by a sensor 1, a microprocessor 7 uses a MODEM10 to check whether the line is normal or not. If the line is normal, a trigger discriminating circuit 7 is driven, and a parallel signal is converted to a serial signal by a parallel-serial converting circuit 9 and is reported to the center station through the MODEM10. Waveform data from the sensor 1 is converted to a digital value by an AD converting circuit 8 and is transferred to the center station through the parallel-serial converting circuit 9 and the MODEM10 in accordance with the request from the center station. If the line is abnormal, the digital value of the waveform is stored in a memory 6, and it is transferred to the center station after restoration of the line.
Patent JP-H0235552-A (JP)
Title: Interruption control circuit
Inventor: SHIIBA TADAAKI
IPC: G06F13/24
Filed: 1988-07-25
Abstract: PURPOSE:To process an interruption request of low priority even if interruption requests of high priority are generated successively by monitoring the interruption acknowledge signal from a microprocessor and processing the interruption request of low priority temporarily and automatically. CONSTITUTION:Down counters 7 and 8 count down every time the interruption acknowledge(INTA) signal 20 inputted from the microprocessor 101 is inputted to signal lines 21 and 22 which are switched by a multiplexer 11. Flip-flops 9 and 10 of an SR are set or reset through a signal line 16 or 17 which becomes active every time the values of the down counters 7 and 8 reach 0. Then a multiplexer 2 switches interruption mask control signals 12 and 13 from an interruption mask register 3 and a 2nd interruption mask register 4 according to the level of the Q signal 18 of the flip-flop 9.
Patent JP-S5887506-A (JP)
Title: Self-deformation preventing plastic lens
Inventor: YAMADA NOBORU
IPC: G02B3/00
Filed: 1981-11-20
Abstract: PURPOSE:To reduce a variation of a radius of curvature of a lens due to a temperature variation, by providing a projecting part on at least one surface of a plastic lens held between a lens frame and a holding ring. CONSTITUTION:A plastic lens 24 is fitted between a barrel part 22 of a lens frame 21, and a fitting part 23, and is held at a prescribed position by screwing a holding ring 26 into an inside screw 25. On the holding ring side of the lens 24, a projecting part 27 is formed. The projecting part 27 consists of plural nearly semi-spherical projections placed at equal intervals on a circle centering around the optical axis on an inclined surface of the lens surface. The lens 24 contacts with a very small area to the top part of the projecting part 27 against a surface 28 of the holding ring 26, and executes a slide whose friction resistance is small in case of relative thermal expansion, and contraction, but accumulation of energy for varying a radius of curvature of the lens is not generated.
Patent JP-S6246745-A (JP)
Title: Vehicle washing machine
Inventor: DENDA MAMORU
IPC: B60S3/06
Filed: 1985-08-23
Abstract: PURPOSE:To make it possible to meet versatile vehicle washing requirements with a gate type vehicle washing machine having within its main part rotary brushes, etc. by equipping a nozzle device for spraying high pressure washing water within the main part, thereby performing brush washing and spray washing selectively. CONSTITUTION:A gate type vehicle washing machine receprocated on rails 2 and 2' is equipped on both sides of its main part 1 with a pair of freely rotatable swing arms 4 and 4' between which is axially supported a top brush 3. Arms 9 and 9' sliding on a rail 8 horizontally spanned within the main part 1 axially supports the upper ends of a pair of side brushes 7 and 7'. The main part 1 is equipped both on its ceiling and sides with respective blower nozzles 15-15'' so that air can be blown to the vehicle body. The main part is further equipped both on its ceiling and sides with a top nozzle 18 and side nozzles 24 and 24' consisting of multiple water spray nozzles 19 and 25 and tubular member having guide rollers capable of rotating while being in contact with the vehicle body so that the spray washing is made possible.
Patent JP-H0636607-A (JP)
Title: Luminaire
Inventor: HIRAUCHI YUKIO
IPC: F21V21/02
Filed: 1992-07-14
Abstract: PURPOSE:To facilitate fitting work and tiling work. CONSTITUTION:A cover 22 is combined with a chassis 21, electric parts such as a ballast 23 and a terminal block 24 are fitted inside thereof, a bottom plate 28 made of synthetic resin is fitted with a machine screw 29 to the underside rear part of the chassis 21. Accordingly, a space 20a is formed of the chassis 21 and the bottom plate 28. Since a synthetic resin made member is protrudingly provided in the underside rear part of an apparatus main body, a space is formed above this member, wherein an excessive part of an electric wire can be stored. Since the member is made of a synthetic resin, it is easy to be cut and can be cut at a construction site in compliance with thickness of a tile, and fitting work and tiling work can be facilitated.
Patent JP-H06148252-A (JP)
Title: Wiring checker
Inventor: FUKUDA TAKAYUKI
IPC: G01R31/02
Filed: 1991-07-25
Abstract: PURPOSE: To judge correctness of wiring of cable between multi-pair connectors used for communication, control, etc., from one side of the cable. CONSTITUTION: Provided with a diode terminator 1 and a wiring correctness judging electronic circuit 3, the diode terminator 1 is connected to the connector an one side of a cable, in addition, the other connector is connected to the wiring correctness judging electronic circuit 3, and at the wiring correctness judging electronic circuit 3, a power source E is, by an n contact point switch connected to the power source E, sequentially switched and connected to an input connector, to detect agreement or non-agreement in current code, thus correctness of wiring (presence of disconnection, short, erroneous wiring) of cable is judges from one side of a cable.
Patent JP-S5978998-A (JP)
Title: Manufacture of single crystalline ferrite
Inventor: HIROTA TAKESHI
IPC: H01F1/34
Filed: 1982-10-22
Abstract: PURPOSE:To grow at high speed single crystalline ferrite having excellent characteristics, by using a polycrystal obtained by calcining specifically copercipitated ferrite powder when the polycrystal is grown to the single crystal by joining the polycrystalline ferrite and the single crystalline ferrite to hold under heating. CONSTITUTION:Ferrite single crystals 1 are joined to polycrystal line ferrite by holding under heating, and the polycrystalline ferrite is grown to single crystalline ferrite 3 from the joined surfaces. The powder obtained by blending coprecipitated ferrite synthesized by a wet process and ferrous, or other manganous, and nickelous salts so as to get the desired composition, and by dissolving the mixture in water, neutralizing and coprecipitating by alkali is used as the polycrystalline ferrite. In this case, the coprecipitated powder produced by adding 0.01-0.25% Na2CO3 expressed in terms of Na thereto is calcined. The single crystalline ferrite 3 grows at very rapid growing speed.
Patent JP-S57112175-A (JP)
Title: System for transmission of facsimile information
Inventor: KUROKAWA SHIYUNJI
IPC: H04N1/00
Filed: 1980-12-29
Abstract: PURPOSE:To prevent the drop-out of information, by transmitting information of a part of the division point of an original repeatedly so that it exists in one page and the next page and by reading this information while comparing both pages with each other in the receiving side. CONSTITUTION:When a system control device SCU4 completes the matching to the receiving side through a communication control device CCU 3, the instruction of read start is issued to a read control part 6 through a signal line (d). A pulse motor driver part 7 amplifies sufficiently step pulses from the control part 6 and supplies them to a scanner part 8 and drives a pulse motor 9 for scanning to read an original. Next, the read control part 6 sends step pulses for inversion to the pulse motor 9 through the pulse motor driver part 7, and the motor 9 is reversed to return the original for a constant length, and simultaneously, the video signal transmitted through a data compressing part 10 and etc. is stopped.
Patent JP-H105645-A (JP)
Title: Trigger type liquid jet device
Inventor: TSUCHIDA HARUO
IPC: B05B11/00
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To reduce the labor required for assembling a container and to reduce cost by forming a discharge valve element from the base cylindrical part fitted to the outer surface of a valve element fitting cylindrical part and an elastic cylindrical part expanded and protruded in a rear outward direction from the outer surface of the front end part thereof and bringing its outer surface of the rear end part into contact with the inner surface of a short cylindrical part. SOLUTION: The inner surface of a vertical cylinder 2 is demarcated into a first flow passage 18 communicating with a container body 4 and a second flow passage 19 communicating with an injection cylinder 6 by a partition wall part. The valve element fitting cylindrical part 21 communicating with the first flow passage 18 is provided to the central part of the rear end wall of a cylinder 5 protruding from the intermediate part of the vertical cylinder 2 in a protruding state and the short cylindrical part 22 communicating with the second flow passage 19 protrudes from the outer peripheral part of the rear end wall thereof.  A discharge valve element of a discharge valve 12 is formed by a base cylindrical part 24 and an elastic cylindrical part 27 of which the rear end outer surface is brought into contact with the inner surface of the short cylindrical part 22 and a suction valve element of a suction valve 11 is constituted of a valve element 26 supported by the front ends of a plurality of elastic spiral strip parts 25 forwardly protruding from the front end surface of the base cylindrical part 21 and pressed to the front end surface of the valve element fitting cylindrical part 21.
Patent JP-H1022647-A (JP)
Title: Foot of casing of electronic apparatus
Inventor: IBUKA KIYOHIKO
IPC: H05K5/02
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To provide the foot of the casing of an electronic apparatus where the height adjustment of the foot for keeping the casing of the electronic apparatus vertical can be performed easily even if the installation face is not horizontal. SOLUTION: The foot 2 of an electric apparatus casing to support the casing of an electric apparatus narrow in width and great in height is equipped with a fixing part 3 attached to the bottom of the electronic apparatus casing, and a circular supporting foot 4 attached slidably to the fixating part 3 and jutting out to both sides of the casing in width direction of the casing. Moreover, the circular supporting foot 4 is composed of two pieces of slidable circular one-side supporting feet, and one hand of the above circular one-side supporting feet is attached to the fixing part so that it may jut out to one side in width direction, and the other hand of the circular one-side supporting feet is attached to the fixing part so that it may jut out to the other side in width direction of the casing.
Patent JP-S6245924-A (JP)
Title: Exhaust pipe device of multiple cylinder engine for motor cycle
Inventor: HAYASHI MICHIO
IPC: B62M7/02
Filed: 1985-08-26
Abstract: PURPOSE:To facilitate assembling of an exhaust pipe device by composing a connecting pipe for interconnecting a plurality of exhaust pipes of projecting pipes projecting from the respective exhaust pipes and a relay pipe for interconnecting the projecting pipes. CONSTITUTION:An exhaust pipe device 1 includes right and left outside exhaust pipes 2a, 2d interconnected by a first connecting pipe 7 and right and left inside exhaust pipes 2b, 2c interconnected by a second connecting pipe 8. In the above construction, for example the first connecting pipe 7 of the connecting pipes 7, 8 is composed of projecting pipes 10a, 10d projecting from the respective exhaust pipes 2a, 2d and a relay pipe 12 for interconnecting the projecting pipes 10a, 10d. On assembling of the exhaust pipe device 1, at first the exhaust pipes 2a, 2b are separately assembled to the body frame, and then the relay pipe 12 preassembled to one projecting pipe 10a is slided to be connected to the other projecting pipe 10b.
Patent JP-H0631470-A (JP)
Title: Method for controlling beam intensity distribution of laser beam and processing method and device using this method
Inventor: MERA KAZUO
IPC: B23K26/06
Filed: 1992-07-14
Abstract: PURPOSE:To control the beam intensity distribution of a laser beam to arbitrary shapes with the laser device. CONSTITUTION:The laser beam 2 emitted form a laser oscillator 1 is split to transmitted light 4 and reflected light 5 by a beam splitter 3 for reflecting a part thereof. The reflected light is cast and absorbed to and in a detector 6. The transmitted light transmits liquid crystals 7 and is reflected by a polarizing element 8. A processing point is irradiated with this reflected light. The beam intensity distribution 9 detected by the detector 6 and the preset beam intensity distribution 10 are compared and the individual liquid crystals in a matrix form are respectively controlled by the voltage signal based on the differential signal therebetween, by which the arbitrary beam intensity distribution is obtd. Then, the beam intensity distributions meeting processing applications are obtd. and the high-quality laser processing is possible. In addition, multi-processing is possible, working efficiency is improved and manpower is saved.
Patent JP-H03206876-A (JP)
Title: Cigarette
Inventor: UOOREN AASAA BURATSUKUMAN
IPC: A24D1/00
Filed: 1990-07-13
Abstract: PURPOSE: To obtain a cigarette which is formed by mounting a filter of the filtration efficiency increasing with smoking at a tobacco rod of the strength decreasing from its ignition end toward its opposite end and is improved in the uniformity relating to the smoke flavor and arom during smoking. CONSTITUTION: The segment region of the tobacco rod of this cigarette is formed to a segment shape. Tobacco leaves stronger than those at the other one end side 2 from which smoke is discharged are housed at the ignition end side 1. A filter rod consists of a plug sheath 6, a fibrous material 4 and a tubular body 5 arranged in the longitudinal direction of the filter 3. The one end of this tubular body 5 is closed by gathering pleats 8 and the other end is formed with an open end 9. The wall of the tubular body 5 near the closed end is provided with a pair of opposite holes 7. When a person smokes the cigarette mounted with the filter 3, the smoke enters the inside of the filter rod and moves in the inner side of the fibrous filter material before the smoke arrives at the position of the holes 7.  The smoke in this part flows partly to the holes 7 and is partly sufficiently filtered by the fibrous filter material and is discharged. The filtration efficiency particularly in the radial direction increases as the smoking progresses.
Patent JP-2001013141-A (JP)
Title: Water-absorbent material for immunochromatography
Inventor: TANAKA YASUYUKI
IPC: G01N33/543
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To easily provide high detection sensitiveness and excellent accuracy without causing any condensation of a carrier by evaporating water after a water-absorbent material is impregnated with a solution containing a buffer solution. SOLUTION: This material, containing a buffer action constituent, is used for a dripping pad or a base material for a sample receiving part in an immunochromatography test piece. For example, a buffer of pH 7-10 is selected from a phosphate buffer, a borate buffer, and a Tris-HCl buffer, a for example. A holding amount of the buffer action constituent is 10-50 μmol/cm2. The water- absorbent material is taken as nonwoven fabric and selected from among surfactant, saccharose, protein, etc., and inorganic salt. In this constitution, the water absorbing material can be provided when it is dried for evaporating water after it is impregnated with the buffer-containing solution.
Patent JP-H0352307-A (JP)
Title: Multi-beam antenna
Inventor: IWATA RYUICHI
IPC: H01Q19/19
Filed: 1989-07-19
Abstract: PURPOSE:To reduce the deterioration in the aperture phase efficiency by interposing a sub reflecting mirror able to a phase error caused when a radio wave radiates from a main reflecting mirror in advance between the main reflecting mirror and a primary radiator and forming the sub reflecting mirror to be nearly a hyperboloid of revolution. CONSTITUTION:A main reflecting mirror 1 is formed by combining a partial main reflecting mirror 11 being part of a hyperboloid of revolution A and a partial main reflecting mirror 12 being part of a paraboloid of revolution B so that both rotation center axes 41, 42 are crossed with each other. while the shape of the curved face of the partial sub reflecting mirrors 21, 24 of the sub reflecting mirror 2 is selected so that a phase error is corrected when its reflected radio wave radiates via the main reflecting mirrors 11, 12, the shape of the cured face of the middle part 25 is formed with a curved face jointing partial sub reflecting mirrors 22, 23 being part of two different hyperboloids of revolution at a bonding border line 8. Then a primary radiator 31 is provided to a focus Fa' at the projection side in two focii of the hyperboloid of revolution A, and a primary radiator 32 is provided to a focus Fb' at the projection side in two focii of the hyperboloid of revolution B similarly and a radio wave radiates toward the sub reflecting mirror 2. Thus, the deterioration in the aperture phase efficiency is reduced.
Patent JP-S6081556-A (JP)
Title: Shift valve of automatic transmission
Inventor: SHIBAYAMA NAOSHI
IPC: F16H61/02
Filed: 1983-10-07
Abstract: PURPOSE:To obtain specified speed changing line by a method wherein the spring tension with the same direction as that of the corresponding throttle pressure is exerted for the spool of a shift valve while the second spring with lower tension than that of the first spring is provided. CONSTITUTION:The spring tension with the same direction as that of the corresponding throttle pressure is exerted for the spool 22 of a shift valve while the second spring 38 with lower tension than that of the first spring 36 is provided. Through these procedures, both segments A and B of a speed changing line may be changed to obtain the specified speed changing line by means of simply changing the tension of the second spring 38 and the first spring 36.