baber/WOPTO huggingface dataset:
Patent JP-H0593995-A (JP)
Title: Processing method for silver halide photographic sensitive material
Inventor: NISHIMURA MOTOI
IPC: G03C11/00
Filed: 1991-10-01
Abstract: PURPOSE:To provide the processing method for a silver halide photographic sensitive material forming dye images having excellent fastness to light which lessens the generation of stains, etc., during preservation even if running processing is executed under low replenishment of a stabilizer in the processing method which stabilizes the above-mentioned photosensitive material after continuous color developing, bleaching and fixing. CONSTITUTION:The amt. of the stabilizer to be replenished is specified to >=20ml and <=1000ml per 1m<2> silver halide photographic sensitive material at the time of processing the silver halide photographic sensitive material contg. at least one kind of dye forming couplers and at least one kind of hetero-contg. macrocyclic compds. in at least 1 layer of silver halide emulsion layers with the stabilizer after the color developing, bleaching and fixing thereof. The hetero-contg. macrocyclic compds. preferably contain >=4 pieces of alkyl groups, alkenyl groups and cycloalkyl groups and the solubility to ethyl acetate is 10>= at 60 deg.C. Dye forming couplers are preferably pyrazoloasole compds.
Patent JP-H08122431-A (JP)
Title: Method and apparatus for processing image data of synthetic aperture radar
Inventor: HORIE IKUKO
IPC: G01S7/295
Filed: 1994-10-19
Abstract: PURPOSE: To remove noise components contained in the raw data of a synthetic aperture radar(SAR) automatically during range compression processing. CONSTITUTION: A raw data for SAR is converted into a frequency region data at a range direction fast Fourier transform section 11. A peak position detecting section expresses the frequency region data with real numbers and detects the peak position of noise. A window function generating section 18 outputs a window function having zero value at the detected peak position. A reference function generating section 19 outputs a reference function for range compression. A multiplying section 20 multiplies the window function by the reference function to generate a composite function for noise removing and range compression. Noise removal and range compression are then executed using the composite function.  In the steps of corner turn 14, azimuth compression 15 and powering 16, azimuth data is rearranged and data compression and conversion into real number are executed thus generating a noise free SAR image.
Patent JP-H04133088-A (JP)
Title: Display element inspection system
Inventor: EGAWA HIROSHI
IPC: G02F1/13
Filed: 1990-09-26
Abstract: PURPOSE:To evaluate the influence of background picture elements more accurately by fixing the state setting conditions of the background picture elements in the ON state and OFF state of an object picture element and inspecting the display element according to the difference between brightness information on the screen when the object picture element illuminates and that when the element goes out. CONSTITUTION:Solid-line rectangles show LCD picture element images which are correctly formed on a photodetection surface through the lens of a CCD camera. Enlarged images corresponding to images A and B which are enlarged and correctly formed are conceptionally, for example, 1 and 2. At this time, when the object picture element A to be tested is inspected while the adjacent picture element B turns on, the state setting conditions of background picture elements in the ON and OFF states of the picture element A are fixed and the difference in brightness information between CCD picture elements read out of the enlarged picture elements images in the respective cases is calculated to cancel light from the background picture elements. Consequently, the influence of the background picture elements can correctly be evaluated and the influence of a defective picture element is eliminated.
Patent JP-S61133093-A (JP)
Title: Semiconductor memory device
Inventor: KANO MASAYUKI
IPC: G11C11/34
Filed: 1984-12-03
Abstract: PURPOSE:To reduce electric power consumption by conducting a precharging transistor after a certain period expires from the point when a coupling transistor is made nonconductive and making the precharging transistor nonconductive during a period for maintaining the nonconductive state of the coupling transistor. CONSTITUTION:When a clock input 11 transits from '1' to '0', the potential of a word line 14a transits after a delay of certain time, and moreover outputs of a level detecting circuit 15 and transistor control circuit 16 transit to '0' after a delay of the prescribed time. Then the precharging transistors 18a and 18b are made conductive, and digital lines 17a and 17b are charged u from a power source terminal 10. At this time, since the word line 14a has stood at '0', the coupling transistors 20a and 20b are nonconductive, and a current i1 to a memory cell 19a will not flow. Then, when the clock input 11 transits from '0' to '1', the transistors 18a and 18b are brought into the non-conductive states to terminate precharging. The word line 14a still stands at zero, while the transistors 20a and 20b keep nonconductive, and a penetrating current from an electric power source will not flow.
Patent JP-H0195962-A (JP)
Title: Brake control device for vehicle
Inventor: UMEHIRA SHINJI
IPC: B60W10/188
Filed: 1987-10-08
Abstract: PURPOSE:To prevent lock of a drive wheel due to a fluctuation in rotation torque, by a method wherein a drive force transmission control means is situated to a drive force transmission system extending from an engine to a drive wheel, and while antilock control is rendered effective, transmission of a drive force to a drive wheel is controlled by means of the control means. CONSTITUTION:In a device in which the drive force of an engine 1 is transmitted to rear wheels 7 through a transmission 2, a propeller shaft 3, a diff gear 4, and an axle shaft 5, an electromagnetic clutch 6 serving as a drive force transmission control means is situated between the transmission 2 and the diff gear 4, i.e. to the propeller shaft 3. The electromagnetic clutch 6 is controlled so that it is excited by a control unit 30 while brake control (reduction control, holding, and increase control of a brake liquid pressure) is performed by means of an antilock brake system. This constitution prevents transmission of rotation torque of the engine 1 to the rear wheels 7, and enables execution of stable braking even on a low mu road.
Patent JP-H02176164-A (JP)
Title: Water turbine
Inventor: ICHIKAWA HIROSHI
IPC: F03B7/00
Filed: 1988-10-10
Abstract: PURPOSE:To obtain a stable output and install the title water turbine under any geographical conditions by planting an injector on the top of the center line of a conduit, opening a window downward on the same side as the injector and fixing a blade rigidly at an axis of rotation by means of a fixer. CONSTITUTION:An injector 2 is planted on the top of the center line I-I of a conduit 1. A window 3 is opened downward on the same side as the injector 2. An axis of rotation 4 is inserted at a right angle to the center line. A blade 5 is rigidly fixed at the axis of rotation 4 by means of a fixer 6. The bearings 7 of the axis of rotation 4 are planted on both sides of the conduit 1. A space 10 is created between the axis of rotation 4 and the blade 5. A stable output can be thus obtained by connecting plural water turbines in parallel, and these water turbines can be installed under any geographical conditions.
Patent JP-H1192769-A (JP)
Title: Method for liquefying plastic
Inventor: SHIMAMOTO KENJI
IPC: C10G1/10
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To efficiently liquefy a plastics mixture, esp. one contg. polyolefin and polystyrene by thermally decomposing the mixture in the presence of a solid acid catalyst previously brought into contact with a hydrocarbon gas. SOLUTION: A mixture of thermoplastic resins or thermosetting resins contg. polyolefin and polystyrene as the main ingredients is liquefied by the thermal decomposition at from room temp. to 200 deg.C for 1 min to 30 hr in the presence of a solid acid catalyst which has been brought into contact with a hydrocarbon gas (e.g. an aliph. satd. hydrocarbon, an aliph. unsatd. hydrocarbon, or an arom. hydrocarbon) or with a decomposition gas generated in the thermal decomposition of plastics. The thermal decomposition is pref. conducted at 150-600 deg.C for 0.1 min to 5 hr, and the amt. of the catalyst used is pref. 0.01-20 wt.% of the plastics mixture. An oily product obtd. by the thermal decomposition can be used as a fuel, a raw material, etc., and the catalyst can be contained in the product or can be separated, recovered, and reused.
Patent JP-H10106968-A (JP)
Title: Semiconductor device and its manufacture
Inventor: ABIKO HITOSHI
IPC: H01L21/76
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To prevent a wiring from coming into direct contact with a region adjacent to the diffusion layer of a silicon substrate by a method in which a silicon oxide film is formed as a spacer on the side of a device region exposed at a contact opening. SOLUTION: A silicon oxide film 12 is formed on all the surface through a method through which a film excellent in step coverage can be formed after a photoresist film is removed. When the silicon oxide film 12 is subjected to anisotropic etching (plasma etching with CF4 gas), spacers 12-21, 12-22, 12-31, 12-32, and 12-11, 12-12 are formed on the side of a contact opening and the side of a device region exposed at the contact opening. Then, an Al-Si-Cu alloy film 13 is deposited to fill up the contact opening and then patterned for the formation of a wiring.
Patent JP-H06109841-A (JP)
Title: Distance detection method
Inventor: MORIOKA SATOSHI
IPC: G01S17/93
Filed: 1992-09-24
Abstract: PURPOSE:To accurately measure a photodetection timing by a method wherein the middle point of the pulse width of a pulse signal obtained by photoelectrically converting a beam of reflected light is used as the photodetection timing used to decide a distance up to an object. CONSTITUTION:A light-transmitting system is composed of a distance counter 22, a timing control part 23 and a light-transmitting part 24, and a photodetection system is composed of a photodetection part 25, an amplification part 26, a detection part 27 and a distance counter 28. A clock part 21 generates counting pulses for the counters 22, 28. A signal processing unit 20 instructs the light-transmitting part 24 to emit light by a signal from the control part 23 and instructs the counter 22 to start a time measurement. A laser beam which has been reflected by, and returned from, a target object is received by the photodetection part 25, and it is converted into an electric signal. The electric signal is amplified by the amplification part 26, and the detection part 27 detects the rise and the fall of the amplified electric signal. The counter 22 measures the time which elapses until the laser beam is received since it has been transmitted, and the counter 28 measures the pulse width of the received pulse.
Patent JP-H04133067-A (JP)
Title: Electrostatic latent image carrying member
Inventor: YAMAOKI TOSHIHIKO
IPC: G03G5/08
Filed: 1990-09-25
Abstract: PURPOSE:To enhance the sensitivity and image density of the electrostatic latent image carrying body and to improve a contrast by providing a prohibitive layer consisting of an n or p type amorphous semiconductor layer between a transparent electrode and a photoconductive layer. CONSTITUTION:About 20V developing bias 50 is impressed between the transparent electrode 12 and the magnetic pole roller 2a of a magnetic brush 2. The surface of the transparent electrode 12 is charged positive when the surface layer 15 of the photoconductive layer 14 is charged negative by the magnetic brush 2. This state is maintained by the prohibitive layer 13 without negating both positive and negative charges with each other. In succession, light 20 arrives at the photoconductive layer 14 and forms electrons and holes in the photoconductie layer 14 when this light is projected from a transparent base 11 side by an LED array head. Thus, the electron and the holes and the electrified charges are negated by each other and the electrostatic latent images are formed.
Patent JP-2000087310-A (JP)
Title: Device for coating road marking line
Inventor: KAWASAKI NOBORU
IPC: E01C23/18
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a device for coating road marking lines by which glass beads can be scattered to the terminal end of a coated road marking line even if the slit bottom opening of a paint container is raised from the road surface. SOLUTION: Rear wheels 16 and a scattering device 34 for glass beads are connected to each other in an actuating relation in a state that a paint container 30 is retained in the intermediate position by a height-changing device 76 for the paint container, and the torque is transmitted to a glass beads scattering vedice. Hence, even when a road marking line reaches the terminal end, as the paint container is held in the intermediate position, and the terminal end shape of the road marking line is applied neatly and it is advanced farther from a carrier 18, the glass beads are scattered from the scattering aperture of the scattering device according to the movement of the carrier.  When the scattering aperture reaches the end of the road marking line, the paint container is raised farther to a distant position and held there and hence, it can be transferred to the start position of the next coating work.
Patent JP-2000141766-A (JP)
Title: Recording apparatus and recording method
Inventor: YOSHIDA HAJIME
IPC: B41J2/51
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To correct a hit position displacement due to thermal expansion by obtaining a displacement amount due to thermal expansion in an arrangement direction of recording elements based on a predetermined amount of print data, shifting and assigning data to be assigned to other recording elements by an amount corresponding to a predetermined displacement amount for every recording element group on the basis of the obtained displacement amount. SOLUTION: Data related to a thermal expansion compression of printing heads 1C, 1M, 1Y and 1X is input to a ROM 52. A control part 5 obtains an amount of print data supplied to the printing heads 1C, 1M, 1Y and 1X at a previous printing operation, applies the amount to a data table stored in the ROM 52, obtains temperature change data and total length change data, and obtains a total length change value of the printing heads 1C, 1M, 1Y and 1X. A boundary position of each discharge opening displaced from an ideal position is obtained on the basis of the total length change value. Print data for each discharge opening is shifted and printed on the basis of the boundary position. A dot displacement can be restricted to not larger than one dot.
Patent JP-H10100838-A (JP)
Title: Air bag device
Inventor: ISOMURA MOTOI
IPC: B60R21/20
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To provide the air bag device which can easily dispose a diffuser within an air bag in which a tether is disposed. SOLUTION: An air bag 2 has both a tether 5 restricting the shape of expansion and a diffuser 7 restricting the flow of gas coming in from a gas inflow port 3 disposed in its inside, and is provided with a plurality of mounting holes 4 bored through in the circumferential periphery of the gas inflow port 3. The diffuser 7 is formed out of a cylindrical fabric which is provided in its circumferential surface with a gas insertion through hole 8 correponding to the gas inflow port 3, and also is provided in the circumferential periphery of the gas insertion through hole 8 with through holes 9 capable of inserting the respective bolts 13a of a retainer 13.  The retainer 13 is disposed in the circumferential periphery of the gas insertion through hole 8 at the inner circumferential side of the diffuser 7, if only the respective bolts 13a of the retainer are fastened with a bag holder 18 through the through holes 9 and the air bag mounting holes 4 by nuts 14, the diffuser 7 is thereby disposed inside the air bag 2.
Patent JP-H06100560-A (JP)
Title: Oxazoline derivative, its production and insecticide/ miticide/bactericide therefrom
Inventor: YOSHIOKA HIROSUKE
IPC: A01N43/76
Filed: 1992-09-24
Abstract: PURPOSE:To provide the subject new compound useful as an insecticide/miticide/ bactericide. CONSTITUTION:The objective compound of formula I [R<1> is 1-20C alkyl, 1-20C alkoxy or halogen; R<2> is 1-5C alkyl, 1-5C alkoxy or halogen; n is 0-2; A is (substituted) heteroatom-contg. five to six-membered heteroaromatic ring], e.g. 2-(3-chloro-2-thienyl)-4-(4-methylphenyl)-2-oxazoline. The compound of the formula I can be obtained by treating an amidoethyl halide derivative of formula II (Y is halogen) with an alkali followed by cyclization.
Patent JP-H10107765-A (JP)
Title: Agc circuit for cdma
Inventor: MIYATANI TETSUHIKO
IPC: H04B1/707
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To provide an output of a stable desired level to a demodulation section by providing a 2nd AGC section that is operated by a control signal in response to an output level of an analog correlation device. SOLUTION: A reception signal down-converted into a base band by a reception section 11 is given to a 1st AGC section 12 and the section 11 calculates a total reception signal power RSSI and provides it to the 1st AGC section 12. The 1st AGC section 12 amplifies/attenuates the reception signal by using the RSSI as a control signal and provides an output. An analog correlation device 13 calculates correlation between a spread code of the reception signal received from the AGC section 12 and a spread code of the reception signal and provides an output of it to a 2nd AGC section 15 and a desired wave power measurement means 14. The desired wave power measurement means 14 averages only a peak level and provides an output of a control signal to the 2nd AGC section 15 so as to give a proper level to a demodulation section 16.  The 2nd AGC section 15 increases/decreases a peak series of the desired wave output by the control signal.
Patent JP-H11172464-A (JP)
Title: Cutting tool made of surface coated sintered hard alloy exhibiting excellent wear resistance in high-speed cutting
Inventor: NAKAMURA KEIJI
IPC: C23C14/08
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a cutting tool made of a surface coated sintered hard alloy which ehxibits excellent wear resistance in high-speed cutting of steel, cast iron or the like. SOLUTION: The cutting tool made of the surface coated sintered hard alloy is constituted by forming hard coating layers comprising the following first to sixth layers by chemical vapor deposition and/or physical vapor deposition at an overall avereage layer thickness of 3 to 20 μm on the surface of a WC based sintered hard alloy substrate:  A titanium nitride layer and/or titanium carbonitride layer of a granular crystal structure having an average layer thickness of 0.1 to 2 μm as the first layer of the hard coating layers, the titanium carbooxide layer of the longitudinally long grown crystal structure having the average layer thickness of 0.5 to 3 μm as the second layer, the titanium carbonitride layer of the longitudinally long grown crystal structure having the average layer thickness of 2 to 20 μm as the third layer, the titanium carbooxide layer and/or titanium carbonnitrooxide layer having the granular crystal structure having the average layer thickness of 0.05 to 2 μm as the fourth layer, the α type and/or κ type aluminum oxide layer of the granular crystal structure having the average layer thickness of 0.2 to 15 μm as the fifth layer, and if necessary,  the titanium nitride layer of the granular crystal structure having the average layer thickness of 0.1 to 2 μm s the sixth layer.
Patent JP-S62115894-A (JP)
Inventor: INOSE SUMIO
IPC: H05K3/18
Filed: 1985-11-15
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-2000091290-A (JP)
Title: Manufacture of semiconductor device
Inventor: WAKE TOMOKO
IPC: H01L29/78
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To prevent metal contamination by cleaning the surface of a gate electrode with cleaning liquid to which chelating agent which forms complex with metal constituting silicide is added. SOLUTION: An element isolating region constituted of an insulating film is formed on a silicon substrate 101. A gate electrode 105 containing a silicide 110 is formed on a specified region surrounded by the element isolating region. A source region 108 and a drain region 109 are formed by implanting impurities. An interlayer film 111 is formed on the gate electrode 105 the source region 108 and the drain region 109. Contact holes 113a, 113b which reach the gate electrode 105 are formed in the interlayer film 111. The surface of the gate electrode 105 is cleaned with cleaning liquid to which chelating agent which forms complex with metal constituting the silicide 110 is added.
Patent JP-H03122044-A (JP)
Title: Refractory for low carbon or ultra-low carbon steel
Inventor: IMAIDA YASUO
IPC: C04B35/103
Filed: 1989-10-02
Abstract: PURPOSE:To prolong the life of the refractory and impart expansibility to the refractory by using alumina as a main component and compounding the component with specific amounts of graphite and MgO. CONSTITUTION:The objective refractory is produced by using alumina as a main component and compounding the component with 3-5 wt.% of graphite having a purity of >=95% and 3-5 wt.% of MgO having particle size of <1 mm and >=0.3mm. Preferably, a phenolic resin binder is used as a component of the refractory and metallic Si and/or metallic A1 are added to the composition.
Patent JP-H0594106-A (JP)
Title: Elastic roller
Inventor: USUI YUKI
IPC: G03G15/20
Filed: 1991-10-02
Abstract: PURPOSE:To produce the elastic roller which has a smooth surface and can uniformly fix a toner. CONSTITUTION:The siloxane of a low mol.wt. to be incorporated into an elastic material layer 4 consisting of silicone rubber is previously removed from the silicone rubber to decrease the content of the siloxane of the low mol.wt. of n<=20 expressed by -(Si(CH3)2-O)-n to <=0.01wt.%. Or the siloxane of the low mol.wt. is evaporated by heating the siloxane for a long period of time at a low temp. at the time of vulcanizing the silicone rubber. The siloxane of the low mol.wt. which is liable to evaporate at the time of forming a fluororesin film of the outermost layer 5 is prevented from existing therein in this way and, therefore, bubbles are not infiltrated into the outermost layer 5 and consequently, the generation of recessed parts in the outermost layer is obviated.
Patent JP-H04134604-A (JP)
Title: Manufacturing method for magnetic head chip
Inventor: NAITO TSUTOMU
IPC: G11B5/127
Filed: 1990-09-25
Abstract: PURPOSE:To obtain a reliable magnetic head chip by providing a groove in the one surface of one magnetic block, executing a mirro-like finishing to the surface, and executing a gap depth finishing until the groove is disappeared. CONSTITUTION:A groove 15 is provided in the one surface of the one magnetic block, and the mirro-like finishing is operated to the surface, and a coiling groove 16 is provided parallel to the groove 15 and is made a first magnetic core 13. The opposite surface of the other magnetic block opposite to the first magnetic core 13 is applied the mirror-like finishing to and is made as a second magnetic core 19. The one surface of the first magnetic core 13 and the opposite surface of the second magnetic core 19 are stuck through a non-magnetic film 20 with a prescribed thickness, and that becomes a core block 21, then the core block 21 is cut into head chips 12, to which the gap depth finishing is executed until the groove 15 is disappeared.