baber/WOPTO huggingface dataset:
Patent JP-H10178564-A (JP)
Title: Panorama image generator and recording medium
Inventor: NAKAMURA MITSUAKI
IPC: G06T15/20
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a panorama image generator in which deterioration in the image quality due to deviation in the image or double exposure is less even with regard to the image including a parallax caused by a difference of the depth in the case of photographing when movement of a center of a lens of a camera is unavoidable for photographing a scene by the camera or the like. SOLUTION: A panorama image generator is provided with an image input device 101, a frame memory 102 that stores inputted divided images, an image position calculation part 106 that calculates a synthesis position of the divided images, an image parallax extract processing part 107 that extracts parallax information between images from the image including a parallax in an overlap area between adjacent divided images, an intermediate image production processing part 108 that produces plural intermediate images from the image including the parallax and an image synthesis processing part 109 that synthesizes a panorama image from the divided images.  The image parallax extract processing part 107 corrects a deviation in the images in an overlap area and interpolates by the intermediate image produced by the intermediate image production processing part 108 to synthesize the panorama image.
Patent JP-H0692893-A (JP)
Title: Method of refining citral
Inventor: DEIBITSUDO II SASAA
IPC: C11B9/00
Filed: 1991-10-17
Abstract: PURPOSE: To provide a method for isolating citral from the mixture containing it.  
     CONSTITUTION: The purified citral is obtained by first adjusting the pH of the mixture to > about 3 to <7, then distilling the resulting mixture to obtain a distillate contg. essentially pure citral, and recovering the distillate containing citral. Adjustment of pH of the mixture makes it possible to inhibit isomerization of citral to isocitrals during the distillation process. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H0799856-A (JP)
Title: Transformed cucumber plant
Inventor: KANEKO HIROYASU
IPC: A01H5/00
Filed: 1993-10-01
Abstract: PURPOSE:To give resistance to cucumber mosaic virus by carrying out transformation, selection and culture under a specified condition and transferring a gene capable of coding the coat protein of cucumber mosaic virus to a cucumber plant. CONSTITUTION:A promoter exhibiting its functions in a cucumber plant, a gene capable of coding the coat protein of cucumber mosaic virus and a recombination plasmid having a terminator are introduced into a microorganism belonging to Agrobacterium. This microorganism is inoculated in on the hypocotyl of a cucumber plant to induce a transformed callus. From the resultant transformed callus, a plant body is regenerated.
Patent JP-2001093294-A (JP)
Title: Semiconductor device
Inventor: SAKATA TAKESHI
IPC: G11C29/04
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device in which many defects are relieved with less numbers of fuse set to improve the relieving efficiency, and area of a relieving discriminating circuit is reduced by reducing the number of fuse set, further circuit scale can be reduced by using a dynamic compound gate. SOLUTION: This device is a column system relieving discriminating circuit YR in a SDRAM, provided with fuse sets of 16 pieces for four redundant column selecting lines, and constituted of 16 row address comparing circuits BXC provided corresponding to this fuse set, a redundant line use yes/no discriminating circuit MAS, 8 relieving column address selecting circuit RBYS corresponding to each bit of a column address, 4 column address comparing circuit BYC provided corresponding to the redundant column selecting lines, and 4 input OR circuit OR4, and the device has a column system relieving system which can freely allot fuse sets to redundant column selecting lines.
Patent JP-S62130789-A (JP)
Title: Laser nozzle structure for cutting acryl plate
Inventor: TANIMOTO HIROYUKI
IPC: B23K26/14
Filed: 1985-11-29
Abstract: PURPOSE:To increase the quality of a cut face by providing the gas releasing hole which releases one part of cooling gas on the wall face of a laser nozzle structure. CONSTITUTION:A laser nozzle structure body A is composed by arranging the nozzle main body 14 as well as a movable cylinder 12 and adapter 13 on the lower face of the lens mount 11 which fits a work lens. In this case, gas releasing holes 17 are arranged at the necessary peripheral pitches on the wall face of the nozzle structure body A of the nozzle main body 14 or movable cylinder 12, adapter 13, etc. The cooling gas comes in a circulation path B through a cooling gas flowing in hole 15 and released to the external part from a lens irradiating aperture 16 by cooling a work lens 10, and one part of the excess cooling gas is released as well to the external part from the releasing hole 17. Consequently, the cooling gas quantity of the acryl plate cut face becomes adequate and the cut face is made a beautiful transparent cut face. In this way the cut face quality is increased.
Patent JP-H01113843-A (JP)
Title: Program test system using parallel logical language
Inventor: CHIGIRA HIDEKI
IPC: G06F9/45
Filed: 1987-10-28
Abstract: PURPOSE:To perform the software developing jobs in parallel with each other even though a target parallel processing machine is not finished yet by using a sequential machine to easily perform the test of a program produced in a parallel logical language. CONSTITUTION:A critical section defined in terms of a timing process in a program using a parallel logical language is processed by the hardware of an additional compact computer. Thus this hardware can freely control the executing speed of a CPU so as to secure the coincidence with the test specifications through the control of the clock frequency of the CPU. Thus it is possible to perform a dynamic test of a process corresponding to the section of a parallel logical program which is critical in terms of timing and can be obtained by a target parallel logical machine only.
Patent JP-S62127798-A (JP)
Inventor: YUGAWA SHOGO
IPC: G10L13/00
Filed: 1985-11-27
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-S62128530-A (JP)
Title: Composition for protecting semiconductor wafer
Inventor: OKA OSHIO
IPC: H01L21/312
Filed: 1985-11-29
Abstract: PURPOSE:To form a protective thin-film easily, and to remove the shaped thin- film easily and completely by water or an organic solvent by making polyethyl oxazoline contain as a main constituent for protecting a semiconductor wafer. CONSTITUTION:20wt.pt. polyethyl oxazoline and 80wt.pt. methanol are introduced to a sealed vessel, and agitated and dissolved, thus manufacturing a methanol solution of polyethyl oxazoline. The solution is applied onto the surface of a semiconductor wafer by using a spinner and dried. A protective film is approximately 30mum thick. The protective film can be removed completely when it is washed through the wafer shower (the quantity of water at 5l/min) of ion exchanging water. Since the composition has excellent solubility to each of water and an organic solvent, it is effective when preparing a protective liquid or when dissolving and removing the protective film.
Patent JP-S61148753-A (JP)
Title: Cathode-ray tube
Inventor: KOIKE NORIO
IPC: H01J29/88
Filed: 1984-12-24
Abstract: PURPOSE:To prevent a drop of contrast in case of reverse display by applying low electron scattering-featured material on the surface except an image- displayed region on a fluorescent surface screen, out of metal packing layers in a monochrome cathode ray tube. CONSTITUTION:A neck part 1 including an electron gun 4, funnel part 2, front panel part 3, fluorescent screen 5, metal packing layer 6 formed by spattering aluminium on the inner side surface of the screen 5 and panel part 3 and on the inner surface of the funnel part 2, and aluminium film 6a are provided. On the surface of metal-film layers 6 and 6a, except an image-displayed region a, aqueous solution of graphite 8, in which amorphous silica of low electron scattering-featured material is added to form a monochrome cathode-ray tube. Hence, with the influence of scattering reflection electrons being lessened, an image with good contrast can be obtained even in case of a reverse display system.
Patent JP-S61151201-A (JP)
Title: Production of copolymer of acrylate ester with methacrylate ester
Inventor: YAMAGUCHI SHIGEHIKO
IPC: C08F2/00
Filed: 1984-12-24
Abstract: PURPOSE:To give a deviation to the distribution of the monomer chains of a copolymer simply and inexpensively, by feeding each of a monomer and a polymerization initiator in a specified manner during the polymerization reaction. CONSTITUTION:A monomer solution in a reaction vessel is heated to a polymerization temperature, and a mixed solution containing other monomers to be copolymerized therewith and a polymerization initiator is added dropwise to the monomer solution over at least 3min while the copolymerization is being performed. Examples of the acrylate esters as the feed monomers include alkyl acrylates and hydroxyl group-containing alkyl acrylates. The same applies in selecting the methacrylate esters. As said polymerization initiators, radical initiators can be used.
Patent JP-H10119844-A (JP)
Title: Rubber pad for crawler belt
Inventor: MUROI SEIJI
IPC: B62D55/28
Filed: 1996-10-14
Abstract: PROBLEM TO BE SOLVED: To easily mount and demount a rubber pad to be mounted on an iron crawler belt, without the high special technique in job site, by installing the fixing pins on the both ends of a core, and fixing the fixing pins by a shoe plate and the snap rings. SOLUTION: A rubber pad, removably mounted on a shoe plate 2 integrated with a truck link 1, comprises the fixing pins 6 on the both ends of a core 4, each fixing pin 6 is fixed by the shoe plate 2 and a a snap ring 7, and the rubber material 5 is fixed to the core 4. In a case when the rubber pad is mounted on the shoe plate 2, the fixing pins 6, 6 are fitted to the through holes formed on the shoe plate 2, and hammered. Thereby the shoe plate 2 and the core 4 are closely kept into contact with each other. Then the points of the fixing pins 6, 6 are fixed by the snap rings 7. Thereby the rubber pad is fixed to the shoe plate 2 by the fixing pins 6, 6.
Patent JP-2001088149-A (JP)
Title: Production of endless belt
Inventor: MATSUO MINORU
IPC: G03G7/00
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To provide an endless belt manufacturing method forming a transfer layer transferred to the surface belt to develop action lowering the coefficient of friction to the inner peripheral surface of a coating mold to eliminate the necessity for applying a lubricant at each time when an image is formed in order to prevent a vermiculate image. SOLUTION: The entire inner peripheral surface of a coating mold 1 used in centrifugal molding is subjected to TUFRAM (Teflon coating) treatment to form a TUFRAM film layer 2. Next, a film of a dispersion wherein fine particles of zinc stearate are dispersed in ethanol under stirring is formed on the inner region excepting the vicinity of both end parts in a rotary shaft direction of the surface of the TUFRAM film by centrifugal molding and the solvent is evaporated to form a transfer layer 4. A coating soln. is applied to this coating mold 1 so as to protrude to both end parts in the rotary shaft direction from the transfer layer and a coating film 3 is molded centrifugally. This coating film is first dried at 80 deg.C and subsequently perfectly dried and solidified at 100 deg.C and cured at 300 deg.C to produce an endless belt 3.
Patent JP-H07130387-A (JP)
Title: Fuel cell generation facility
Inventor: SAITO HAJIME
IPC: H01M8/04
Filed: 1993-10-29
Abstract: PURPOSE:To provide lower-cost and higher-efficiency generation facilities by feeding gas made to a lower temperature in an air preheater through a low- temperature blower, etc., to the air preheater, making it to a higher again temperature and recycling it as cathode inlet gas. CONSTITUTION:Part of cathode exhaust gas from a cathode exhaust gas line 17 is guided through the first and second branch lines 21, 22 for the cathode exhaust gas to an air preheater 2, where it is deprived of heat and decreased in temperature, and led to the first and second low-temperature gas lines 26, 27. The decreased-in-temperature gas is mixed with air from an air supply line 28, carbon dioxide from a carbon dioxide gas recycling blower 6 and otheres and further decreased in temperature so that the mixed gas may be fed to the air preheater 2 with a low-temperature blower 3. The mixed gas is increased in temperature with the air preheater 2, passed through a cathode inlet line 19 and recycled for an cathode pole C in a fuel cell 1. In this way, the blower 3 available in a market instead of a specially-designed expensive high- temperature blower can be used, resulting in a lower-cost, compact and high- efficiency plant.
Patent JP-H04148136-A (JP)
Title: Automatic ventilation device
Inventor: ITO MASAHIKO
IPC: F24F7/007
Filed: 1990-10-09
Abstract: PURPOSE:To prevent a high humidity state in a room and further to prevent an occur rence of mold or the like by a method wherein a ventilation fan is operated by an electrical power stored by a solar cell on the basis of detected signals of a temperature sensor and a humidity sensor which are disposed in the room and a humidity sensor disposed outside the room. CONSTITUTION:Humidity sensors 3 and 5 are fixed in a room and an outdoor side near an installing location of a ventilation fan within an environmental experiment room 1 capable of controlling an indoor temperature and an indoor humidity of a room 2 as well as its outdoor temperature and humidity. A temperature sensor 4 is fixed in a room to set inputting conditions of temperature and humidity to 26 deg.C to 60 deg.C, for example, and then these conditions are inputted to a control part 6. Then, in the event that the humidity in the room is higher than that of the outdoor humidity and this state is continued for 30 minutes, a ventilation fan 7 is operated to perform a ventilation of room. After this operation, the ventilation fan 7 is stopped for 30 minutes in order to store an electrical power generated at the solar cell 1. After stopping of operation for 30 minutes, detected signals of the humidity sensors 3 and 5 are inputted to a control part 6. If the humidity condition is not coincided with the aforesaid set condition, the ventilation fan 7 is operated again for 30 minutes in response to an instruction got from the control part 6.
Patent JP-H03131911-A (JP)
Title: Method for preventing generation of collision on curve of unmanned carrier system
Inventor: SHINOHARA YOSHINORI
IPC: B62D1/24
Filed: 1989-10-18
Abstract: PURPOSE:To prevent the generation of collision between plural unmanned vehicles on the curve of a traveling route by projecting light from the rear part of an unmanned vehicle existing in the outlet of the curve of the traveling route to the inlet of the curve to allow an unmanned vehicle traveling the inlet of the curve to detect the projected light and stop its traveling. CONSTITUTION:Light 18 is projected from a curve light projection sensor fixed to the rear part of an unmanned vehicle stopped on the outlet of the curve to the inlet of the curve. When an unmanned vehicle A is traveling in the vicinity of the inlet of the curve, the light 18 is detected by a photodetecting sensor 15. The same situation as that of the vehicle A traveling on a non-priority road detects the other vehicle B on the priority road at a converging zone is set up, the vehicle A stops in the vicinity of the inlet of the curve. Thus the photodetecting sensor 15 used for convergence control on the converging zone is applied to prevent the generation of collision between plural unmanned vehicles on the curve.
Patent JP-H06120853-A (JP)
Title: Specific weak power radio communication equipment
Inventor: NAKATO YOSHIJI
IPC: H04B1/16
Filed: 1992-10-09
Abstract: PURPOSE:To minimize the power consumption by supplying the power to each part constructing a specific weak power radio communication equipment only when a signal is received. CONSTITUTION:When a received signal (e. g. an FM wave of 400MHz) is received through an antenna 1, this signal is amplified by a high frequency amplifying part 3. Then the FM wave of 400MHz is obtained from the output of the part 3. This FM wave is always sent with a fixed amplification factor in a reception mode and therefore a fixed DC level is obtained when the FM wave is detected by a diode detection circuit 4. However the DC level is fine and therefore amplified up to a proper level by a low frequency amplifier circuit 5. The output signal of the circuit 5 is compared with a prescribed signal by a comparator is a logic circuit 6 for binarization and outputted as a signal of a high level. Then an AND circuit secures an AND between the output signal and a power supply signal to obtain a signal of a high level. Thus the AND circuit drives a buffer circuit and turns on a switch SW by the output of the buffer circuit to supply the power supply Vcc to each part.
Patent JP-H06121443-A (JP)
Title: Molded-case circuit-breaker
Inventor: TANIMOTO AKIRA
IPC: H02H3/08
Filed: 1992-10-09
Abstract: PURPOSE:To make it possible to perform operations for changing alarm levels of alarm means for main circuit current and alarm means for leak current while an operator lives at a remote place. CONSTITUTION:In a distributing breaker comprising an overcurrent pre-alarm output circuit 46, a leak alarm output circuit 50, an overcurrent pre-alarm operating current change-over switch 18 for manually changing alarm levels of each circuit 46 and 50, and a leak detecting sensitivity change-over switch, remote alarm level change means 72 for changing each alarm level according to a data signal transmitted from a monitor device 67 is installed. Then, a manual remote change-over switch 19 for switching whether the remote alarm level change means 72 is activated or the overcurrent pre-alarm operating current change-over switch 18 and the leak detecting sensitivity change-over switch are activated is provided.
Patent JP-H09113902-A (JP)
Title: Light diffusion film and display device
Inventor: ARAKAWA FUMIHIRO
IPC: G02B5/02
Filed: 1995-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display and light diffusion film with which the brightness of a front surface is enhanced and the scattering dots of a light transmission plate are concealed. SOLUTION: The liquid crystal display 10 has a reflection case 14 and the light transmission plate 11 which is disposed on the front surface side of a reflection sheet 14 and has the scattering dots. The front surface side of the light transmission plate 11 is successively provided with the light diffusion film 1, a prism sheet 2 and a liquid crystal panel 7. The light diffusion film 1 is so formed that the peak of its exiting angle is 30 to 70 deg. when the incident angle thereof is 60 to 85 deg.. The haze value of the film is specified to >=80%.
Patent JP-H09115078-A (JP)
Title: Flame detector
Inventor: HIRASAWA MASANORI
IPC: H01L31/0232
Filed: 1995-10-19
Abstract: PROBLEM TO BE SOLVED: To enable a flame detector to detect flame over a wide range with a simple configuration. SOLUTION: Inside a casing 10 provided with an opening part 40 where infrared transmissive glass (such as a sapphire plate, for example), 13 is arranged, an infrared detection sensor 12 is arranged separately from the opening part 40. A hollow member 14, for which an inner surface is plated with gold or silver or composed of gold, silver and other metal, is arranged from a position P in contact with the surface of the casing 10 on the side of the opening part 40 to a position Q corresponding to the infrared detection sensor 12. Infrared rays C1 and C2 , which are made incident from the opening part 40 and do not arrive at the infrared detection sensor 12 but arrive at the other inner surface excepting for the inner surface of the casing 10 on the side of the opening part 40 in the conventional case, are reflected on the inner surface 16 of the hollow member 14 and arrive at the infrared detection sensor 12.
Patent JP-H03132789-A (JP)
Title: Image enlarging display device
Inventor: KOMENO KUNIO
IPC: G09G3/20
Filed: 1989-10-19
Abstract: PURPOSE:To offer the inexpensive image enlarging display device without using a field memory, an A/D converter, and a D/A converter by providing a start pulse generator as a means which shift the phase of a start pulse supplied to a shift register constituting a write means for each display device. CONSTITUTION:A video signal distributor 22 supplies an input signal 1 to display devices 25 - 28 as a video signal 50 as it is. The input signal 1 is sent to a synchronous separating circuit 23 as well to extract a horizontal synchronizing signal and a vertical synchronizing signal, which are sent to a start pulse generator 24. The start pulse generator 24 sends the start pulse to the display devices 25 - 28. A horizontal start pulse (c) is nearly in phase with the horizontal synchronizing signal (b) and a horizontal start pulse (d) is at an about 180 deg. delay position. Further, a vertical start pulse (g) is almost in phase with the vertical synchronizing signal (f) and a vertical start pulse (h) is at an about 180 deg. delay position.
Patent JP-H10126162-A (JP)
Title: Phase detection device
Inventor: NAGATA HIROO
IPC: G01S7/285
Filed: 1996-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a phase detection device which has high accuracy with no dependence on the stability of an element and also to reduce the work load in a test adjustment mode by correcting the phase variance of the element in the sampling timing of an A/D converter. SOLUTION: An input IF signal is divided into two signals and multiplied by the coherent signals, having phases different from each other by 90 deg.. These multiplied signals are filtered, undergo A/D conversion via the A/D converters 12A and 12B, and are outputted as digital signals Ich and Qch. On the other hand, the DC component of the clock signal of a terminal 6 is eliminated by a low-band cut-off filter 7. Then the signal of the terminal 6 is converted into a linearly integrated waveform, which is compared with the threshold voltage that underwent A/D conversion according to the delay data of Ich and Qch, set at the terminals 9A and 9B via the compactors 11A and 11B respectively. Then the digital signals obtained through the comparison are outputted to the converters 12A and 12B as the sampling clocks.  The difference in leading edge of both sampling clocks is used for correcting the phase shift. Thus, the phase is easily detected with high accuracy.
Patent JP-H03132629-A (JP)
Title: Active autofocusing device
Inventor: MIYAKE TOSHIHIDE
IPC: G02B7/32
Filed: 1989-10-18
Abstract: PURPOSE:To maintain range finding accuracy by operating a range finding circuit with a current supplied from a voltage holding capacitor in a period when a switch circuit is opened. CONSTITUTION:The switch circuit Q1 is inserted between the range finding circuit 14 and a power source battery 11, and also, the voltage holding capacitor C1 is connected in parallel with the power source input terminals 14P, 14M of the range finding circuit 14. And the device is comprised in such a way that the range finding circuit 14 is disconnected from the power source battery 11 in the period when the terminal voltage of the power source battery 11 is decreased by the emission of a light emitting element D1, and the range finding circuit 14 is operated with the current supplied from the voltage holding capacitor C1. Therefore, the change of the voltage supplied to the range finding circuit 14 can be suppressed even when a capacitor small in capacity is employed as the voltage holding capacitor 1. In such a manner, the range finding accuracy can be secured.