baber/WOPTO huggingface dataset:
Patent JP-H0767469-A (JP)
Title: Apparatus for producing compost mat
Inventor: YOSHINAGA MASANORI
IPC: A01G1/00
Filed: 1993-09-01
Abstract: PURPOSE:To provide a compost mat production apparatus capable of changing a field, a rough ground, a reclaimed field, a made land, a paved face, etc., to an organic culturing field and an green earth in a short time without requiring much time by providing the production apparatus with a specific continuous floating mat making apparatus, a specific compost kneading apparatus and a specific forming apparatus. CONSTITUTION:This apparatus is provided with a continuous float mat making apparatus 2 for making fiber E having hardly any lighin content, e.g. pulp or linter into felt paper F, a compost kneading apparatus 44 for mixing the fiber E with mature compost J, a forming apparatus 30 for packing a kneaded article K of mature compost J and fiber E led from the compost kneading apparatus 44 with the felt paper F and forming the packed kneaded article and, further preferably, a sowing and planting apparatus 50 for sowing and planting a plant bodies M such a seeds, bulbs and rhizome in a compost mat L led from a forming apparatus 30.
Patent JP-2001066817-A (JP)
Title: Electrophotographic recording material
Inventor: KUBODERA SEIICHI
IPC: G03G7/00
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To ensure characteristics peculiar to photographic printing paper and to obtain an image quality comparable to that of a photograph, in particular image quality excellent in gloss by forming a toner receiving layer containing microvoids on a substrate. SOLUTION: A toner receiving layer containing microvoids is formed on a substrate to obtain the objective electrophotographic recording material. The layer is preferably disposed on both faces of the substrate and >=50 wt.% of the layer preferably comprises polyester resin. The surface resistance of at least one face of the recording material is preferably <=1012 Ω/cm2. The toner receiving layer may comprise a monolayer or plural layers. The thickness of the toner receiving layer is preferably 1-3 times the particle diameter of a toner and is concretely about 0.5-100 μm, preferably 2-50 μm. The thickness of the toner receiving layer containing the microvoids is preferably 10-95%, further preferably 20-50% of the total thickness.
Patent JP-H0692771-A (JP)
Title: Crystal growing device and crystal growing method
Inventor: ASAI YUJI
IPC: H02N2/00
Filed: 1992-09-08
Abstract: PURPOSE:To provide the crystal growing device and crystal growing method capable of yielding a single crystal having a uniform size by unformalizing the temp. over the entire part of the growing part of the single crystal. CONSTITUTION:This crystal growing device 1 is constituted by installing a growing vessel 10 into an autoclave 20 and enclosing the autoclave 20 with an electric oven 30. The growing vessel 10 has a nearly cylindrical shape and is segmented by means of two sheets of baffle plates 11 and 12 to a raw material packing part 13, a temp. shifting part 14 and the crystal growing part 15.
Patent JP-H0690031-A (JP)
Title: Non-linear characteristic element
Inventor: KAMIKAWA TAKETOMI
IPC: H01L39/22
Filed: 1992-09-08
Abstract: PURPOSE:To ensure enough superconductive ON current and to acquire a superconductive OFF state at a low signal voltage by enabling modulation control by both positive and negative polarities of a signal voltage in an element wherein a channel is constituted of a superconductor. CONSTITUTION:A 10 to 30nm-thick superconductive thin film is formed by using MBE on a substrate 1. A material of the superconductive thin film is a YBCO oxide superconductor and its critical temperature is 90K. A material of the substrate is STO. After the superconductive thin film is formed, patterning is performed by using photolithography to acquire a channel 2. Then, a dielectric 3 is formed. A material of the dielectric 3 is 100 to 500nm-thick STO. Then, a control electrode 4 is formed and patterning is performed by using photolithography. A material of the control electrode 4 is Ni. The title non-linear characteristic element is a three-terminal element which is controlled by a signal voltage VG wherein a current flowing in the channel 2 is applied to the control electrode 4.
Patent JP-H09235110-A (JP)
Title: Production of v type of ammonium polyphosphate
Inventor: WATANABE MAKOTO
IPC: C08L101/00
Filed: 1996-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a production capable of easily obtaining a V type of ammonium polyphosphate easily in a high purity by heating and condensing a substance containing a phosphoric acid salt or ammonium polyphosphate and a condensing agent under a wet ammonia atmosphere. SOLUTION: (1) This method for preparing a V type of ammonium polyphosphate is carried out by heating and condensing a substance containing a phosphoric acid salt and a condensing agent under a wet ammonia atmosphere. (2) This method for preparing a V type of ammonium polyphosphate is carried out by heating and condensing a noncrystalline I or II type of ammonium polyphosphate and a condensing agent under a wet ammonia atmosphere.
Patent JP-2000078585-A (JP)
Title: Scene change detecting device
Inventor: KUMAZAWA HIROYUKI
IPC: H04N19/105
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To obtain a scene change detecting device by which scene change is automatically detected by counting the quantity of encoding data in a fetched animation at every frame and judging scene change in the frame based on the comparison result of the counting value with a threshold. SOLUTION: Encoding data obtained by encoding the image signal of the animation constituted of plural scenes is stored in a disk 41 and an animation encoding data input part 42 successively reads out encoding data of the animation from the disk 41. Read encoding data of the animation is transmitted to a counting part 43, the data quantity is counted at every frame and the counting result is outputted to a comparing part 44. The comparing part 44 compares the received counting value with the threshold and outputs a scene change detecting signal indicating an effect that the frame is scene change when the counting value is larger than the threshold. The scene change detecting signal can be read from CPU 45.
Patent JP-2000075717-A (JP)
Title: Web device of fixing device
Inventor: SEKI TAKAYUKI
IPC: G03G21/00
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a web device of a fixing device capable of previously detecting operating errors and reducing costs because of its simple structure. SOLUTION: A web device of a fixing device for use in an image forming device has a web end detection means 14 for detecting the end of a web, and disables copying action at the same time as a web end warning. In this case, the web end detection means 14 detects the end of the web according to changes in tension of the web 4 extended between a pressure member 9 pressing the web 4 against a fixing roller 1 and a web support member 6, and disables the copying action.
Patent JP-H02121067-A (JP)
Title: Method and system for correcting image deficiency of scanner with movement of scanner
Inventor: ANDOREI FUERUDOMAN
IPC: H05G1/26
Filed: 1989-09-16
Abstract: PURPOSE: To eliminate a picture failure by calculating a logic angle and a measured angle between the axis of an the X-ray passing through the rotation center of a scanner and the axis of X-ray passing through the gravity of a rod on respective views and using respective values for the correction of a scanner angle position. CONSTITUTION: The gravity of the rod is decided and an angle βj between the axis of the X-ray passing through the rotation center and the axis of the X-ray passing through the gravity of the attenuation is measured. The right angle coordinates (b) and (c) of the gravity of the rod are measured and a logic angle βth between the axis of the X-ray passing through the rotation center of the scanner and the axis of the X-ray passing through the points of the coordinate (b) and (c) are calculated on the respective views. The difference δj between the angle βth and the angle βj is calculated on the respective views, m-pieces of values δj are stored and the respective values δj are used for correcting the corresponding value of an angle position αj .  Thus, the picture failure occurring from the deviation of the positions between an X-ray source and a detector as against a logic position can be eliminated.
Patent JP-H0957529-A (JP)
Title: Material guiding device for shear finishing machine
Inventor: OKA EISAKU
IPC: B23D23/00
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To facilitate the positioning of an angle steel member and also prevent its lifting while being processed. SOLUTION: A plurality of screw holes are formed in suitable positions on a base 5, and a cramp screw 14 which is threadedely fitted to the screw hole so as to held and fix a retainer plate 13 by which an angle steel member 12 is positioned, is arranged in the forward of a metal mold. A surface with which the angle steel member 12 of the retainer plate 13 is brought in contact is formed in a straight flat shape so as to be a guiding surface 13c when the angle steel member 12 is inserted in the metal mold 2. A projected part 13d is formed on the upper side of the guiding surface 13c so that the lift of the angle steel member 12 is regulated when a shearing process is executed.
Patent JP-H0799149-A (JP)
Title: Manufacture of mask for x-ray exposure
Inventor: MATSUO TADASHI
IPC: G03F1/22
Filed: 1993-09-28
Abstract: PURPOSE:To increase the degree of parallelism of an X-ray mask base to a reinforcing frame by using a photoresist agent to be of a positive or negative type in accordance with a processing method by ultraviolet rays on the occasion when a mask for X-ray exposure and the reinforcing frame are stuck together. CONSTITUTION:A photoresist 7 is provided by coating uniformly on the part of a reinforcing frame 5 to be an area of bonding with an X-ray mask base 6, at least. Next, this photoresist 7 is subjected to ultraviolet exposure in such a prescribed amount of exposure as to make a resist material function as a positive type resist, so that a matrix-shaped resist pattern 8 be prepared. After a baking treatment or a chemical treatment is applied to the resist pattern 8 on the reinforcing frame 5, ultraviolet exposure 10 is conducted in such a prescribed amount of exposure as to make the resist material function as a negative type resist, from the reinforcing frame 5 side, in a state wherein the reinforcing frame 5 and the X-ray mask base 6 are contact-bonded on each other. A resist pattern 9 thus formed is hardened and an X-ray mask 11 bonded on the reinforcing frame 5 is completed.
Patent JP-H0982902-A (JP)
Title: Manufacture of ferroelectric thin film
Inventor: TORII KAZUNARI
IPC: H01L21/8247
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To realize a ferroelectric thin film of high reliability wherein metal elements which are not oxidized and oxygen defects are not present, by depositing metal vapor on a substrate while irradiating the substrate with high concentration ozone gas, forming an amorphous lead based ferroelectric thin film, and crystallizing the film by using a rapid heat treatment method. SOLUTION: On a silicon substrate, titanium nitride is formed to be 50nm thick as an adhesion layer, on which a lower electrode of platinum is formed by a DC sputtering method. Lead is evaporated from a Knudsen cell. Titanium and zirconium are evaporated from the respective electron beam heating evaporation sources. The substrate is cooled at a temperature from -20 deg.C to 20 deg.C. While ozone is blown against the substrate, a thin film of amorphous lead titanate zirconate is formed by reactive simultaneous vapor deposition. By using an infrared heating furnace, rapid heat treatment is performed at 650 deg.C for 2 minutes, and a thin film of crystallized lead titanate zirconate is formed.  Hence a single phase PZT thin film of perovskite structure is obtained by crystallization heat treatment, and a lead based ferroelectric thin film which is sufficiently oxidized and has no oxygen defects can be obtained.
Patent JP-S6397889-A (JP)
Title: Rotation detecting device of air conditioner compressor for vehicle
Inventor: KURIYAMA SHIGERU
IPC: F04B49/10
Filed: 1986-10-13
Abstract: PURPOSE:To detect overheat of the compressor in the above caption, by inserting a temperature-detecting switch element in an electrifying circuit in order to detect, together with the rotational speed of a compressor, that the temperature of the compressor exceeds the preset value. CONSTITUTION:A temperature switch 7 is inserted in the electrifying circuit of a light emitting diode 5 acting as a light emitting element and a photo-transistor 7 acting as a light sensing element. A Schmitt circuit 10 for the light emitting diode 5 is to detect the opening of the temperature switch 7. Due to the above construction, it can been detected that the temperature of a compressor as well as the rotational speed thereof exceed respective preset levels.
Patent JP-2000076409-A (JP)
Title: Magnetic card, device and method for judging authenticity of magnetic card
Inventor: ARAI CHIHARU
IPC: G06K17/00
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic card, a magnetic card authenticity judging device and its method, where an alteration of magnetic data and forgery of a magnetic card are difficult and an alteration of magnetic data and forgery of the magnetic card are easily judged. SOLUTION: Superimposed waveform data obtained by highly hold-recording characteristic information at a magnetic printing track 3 on a layer recording rewriting information (money information) at a first magnetic recording truck 2 and superimposing the two pieces of information one on another are read to obtain characteristic extracting information to record this at a second magnetic recording track 4. FFT processing is used for characteristic extracting information. In judging the authenticity of the magnetic card, superimposed waveform data are read to obtain characteristic extracting information and this is compared with characteristic extracting information read from the second magnetic recording truck.
Patent JP-H0991178-A (JP)
Title: Dump gathering mechanism for computer system
Inventor: SHINODA AKIHIRO
IPC: G06F11/34
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To automatically select an external storage device other than the external storage device where a fault is generated and to gather dumps. SOLUTION: When the fault is generated in the external storage device 14, the device number of the external storage device 14 is stored in a fault recording table. A boot loader 110 developed in a main memory unit 11 reads a dump device management file 133 and the fault recording table 113 from the external storage device 13 by a file loading means 1101 similarly to the time of a starting instruction and prepares a dump device management table 112 by a table preparation means 1102. Then, the boot loader 110 decides the dump area 151 of the external storage device 15 defined in the dump device management table 112 as the dump area and gathers the images of the main memory unit 11 remaining at the time to the dump area 151 by a memory clump gathering means 1103.
Patent JP-H04126818-A (JP)
Title: Polyvinyl alcohol-based binder fiber and production thereof
Inventor: MIZOBE AKIO
IPC: D04H1/545
Filed: 1990-09-11
Abstract: PURPOSE:To obtain the subject fiber, excellent in solubility and useful for forming sheets of paper, etc., by wet spinning a spinning solution of a silyl group-modified PVA, etc., into a coagulation bath composed of a strong acidic inorganic salt and drawing the resultant fiber while neutralizing the fiber in an alkaline wet draw bath. CONSTITUTION:A silyl group-modified PVA alone or a mixture thereof with other kinds of PVA is dissolved in alkaline water so as to provide 0.05-10mol% content of silyl groups. Thereby, a spinning solution at 7-20wt.% PVA concentration is obtained, then wet spun into a coagulation bath, regulated to 0.5-10g/l concentration of an acid such as sulfuric acid and composed of an inorganic salt such as Glauber's salt at a high concentration and subsequently drawn while being neutralized in an alkaline wet draw bath to afford the objective fiber.
Patent JP-S62103761-A (JP)
Title: Document processor
Inventor: TAKAHASHI TSUTOMU
IPC: G06F3/12
Filed: 1985-10-30
Abstract: PURPOSE:To process quickly recording by an operator by using the information obtained by selecting and storing the form of a text at the time of registration, and informing the operator of the selected form at the time of recording. CONSTITUTION:When a text is registered, after the operator sets areas 41 and 43 for the text to be inputted with a keyboard 2, the accommodating and processing are executed. When the completion instruction of the text input is executed from the keyboard 2, the length of the text is accommodated to an area 44, and thereafter, a displacing device urges the operator to input the titled of the text, and at the time of the input, it is registered to an area 42. The displaying for urging the input of the identifying code of the desired font is executed onto the displaying device 5, and at the time of executing the input, the identifying code is registered to an area 45 and the processing is completed. Next, when the recording is executed, in accordance with the instruction of the titled displaying from the operator, the titled of the text and the identifying code of the printing font selected and set are displayed.
Patent JP-H0870582-A (JP)
Title: Inverter device
Inventor: KUMADA OSAMU
IPC: H02M7/12
Filed: 1994-08-30
Abstract: PURPOSE: To improve the power factor by inserting an auxiliary inductor in series with the DC input terminal of an inverter, and providing an auxiliary capacitor which is charged with voltage generated in the auxiliary inductor at the time of break of the inverter, and further, providing a rectifier for selective discharge which allows discharge only through a rectifying circuit. CONSTITUTION: In the period while the voltage of a smoothing capacitor 4 is higher than the crest value of the rectified output voltage through the rectifying circuit 2 of an AC power source 1, the charge of the smoothing capacitor 4 is discharged to an inverter through an auxiliary inductor 20. At this time, energy is accumulated in the auxiliary inductor 20 when an transistor 7 is on, and when this transistor 7 is turned off, the auxiliary capacitor 23 is charged with voltage generated in the auxiliary inductor 20, through a rectifier 21 for selective discharge. The charge of the auxiliary capacitor 23 is discharged only through the rectifying circuit 2 and an AC power source 1 without being discharged through the smoothing capacitor 4 and the auxiliary inductor 20 by the rectifier 21 for selective discharge.
Patent JP-H1161364-A (JP)
Title: Manufacture of aluminum alloy support for lithographic printing plate and aluminum alloy support for lithographic printing plate
Inventor: MATSUO MAMORU
IPC: C22C21/00
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a method by which a roughened surface without streaks and surface roughness which has excellent property for surface treatment in electrochemical surface roughing treatment as an aluminum alloy support for lithographic printing plates is obtained and by which a printing plate which is excellent in fouling property in ink and high in strength after burning is obtained. SOLUTION: After a DC casting (semicontinuous casting) of an aluminum alloy consisting of 0.20-0.50% Fe, 0.05-0.15% Si and 5-30 ppm Cu and the balance Fe with inevitable impurities, hot rolling is started at 450-550 deg.C and the to rolling is executed so that hot-rolling finished temp. (T deg.C) satisfies the next formula in accordance with the amount (X wt.%) of Fe and amount (Y wt.%) of Si. 290-100Y<=T<=320+33X+100Y. After that, after cold rolling of >=30%, intermediate annealing is executed at 430-580 deg.C and the final cold rolling is executed. The alloy containing 500-300 ppm Mg other than each component is treated by a similar process.
Patent JP-H0875856-A (JP)
Title: Speedometer
Inventor: KATO SHIGEKI
IPC: G01P3/36
Filed: 1994-09-09
Abstract: PURPOSE: To prevent a dropout so as to enable the measurement of displacement information on a moving object always with stable accuracy by providing an optical path with an adjusting means for changing a natural lighting state for detecting scattered light from the moving object. CONSTITUTION: Laser beams from a light source 1 are made parallel to luminous flux 3 by a collimator lens 2, divided into transmitted light 5a and reflected light 5b by a beam splitter 4, reflected by reflecting mirrors 6a, 6b and then projected in two luminous flux to the area 10 of a moving object 7. The scattered light subjected to Doppler shift proportional to the moving speed V generated from the area 10 is detected by a light detector 12. A partial light intercepting member 13 (adjusting means) is provided in an optical path in front of the light detector 12 and vibrated vertically to the optical path by an piezoelectric vibrating element.  With the light intercepting member 13 thus vibrated to fluctuate the natural lighting area of the scattered light from the moving object 7, the light and shade state of individual speckle patterns generated orn the light detector 12 changes irregularly so as to prevent the generation of a dropout state.
Patent JP-H1090728-A (JP)
Title: Reflection type liquid crystal display element
Inventor: HASHIMOTO KIYOBUMI
IPC: G02F1/137
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To provide the liquid crystal display element which can make a display of high quality. SOLUTION: This element 100 is formed by laminating a transparent electrode 14 and a liquid-high molecule composite film 20 for a display of a specific color on a transparent plate 55 and further laminating a transparent electrode 13 and a transparent plate 50 thereupon. Further, the liquid crystal display element is equipped with a power source 80 which applies a voltage to the element 100. This composite film 20 is formed by dispersing cholesteric liquid crystal 22 in a high molecule body 21. A pigment which absorbs light of a different wavelength range from the selective reflection waveform of the cholesteric liquid crystal is added to the cholesteric liquid crystal 22.
Patent JP-H04121808-A (JP)
Title: Thin film magnetic head
Inventor: MATSUZONO JUNJI
IPC: G11B5/31
Filed: 1990-09-12
Abstract: PURPOSE:To improve the reproducing efficiency of an MR magnetosensitive part by arranging the magnetosensitive part 13 so as to form a second closed magnetic circuit by coupling magnetically part of a first closed magnetic circuit including a magnetic gap. CONSTITUTION:A head coil part 9 coupled magnetically with a closed magnetic circuit 24 comprised of a thin film magnetic core 22 is provided, and the MR magnetosensitive part 13 is arranged so as to form a closed magnetic circuit 25 by coupling magnetically part of the closed magnetic circuit 24 including the magnetic gap (g). Thereby, the MR magnetosensitive part 13 can be arranged in the comparatively small closed magnetic circuit 25, and also, it is possible to increase magnetoresistance to another part side and to adjust the branching quantity of magnetic flux to an MR magnetosensitive part 13 side by providing auxiliary magnetic gaps g1 and g2 at another part of the closed magnetic circuit 24, which improves the reproducing efficiency of the MR magnetosensitive part 13.