baber/WOPTO huggingface dataset:
Patent JP-H06178182-A (JP)
Title: Image picking up, recording and reproducing device
Inventor: KOMATSU HIROYUKI
IPC: H04N3/22
Filed: 1992-12-03
Abstract: PURPOSE:To cope with the television receiver of an arbitrary aspect ratio. CONSTITUTION:After the output signal of the image pickup element 2 of the aspect ratio 16:9 is A/D-converted, it is processed by a preceding stage signal processing circuit 4, and a separated brightness signal and a color difference signal are generated, and they are recorded and reproduced by a VTR 15. The brightness signal and the color difference signal separated and outputted from the VTR 15 are supplied to a color encoder 12 through a change-over switch 10 and an electronic zoom signal processing circuit 11, and are made into a color video signal. This color video signal is D/A-converted, and is supplied to the television receiver not shown in figure. The electronic zoom signal processing circuit 11 allows an input signal to pass through as it is as making a zooming factor 1 when the aspect ratio of this television receiver is 16:9, and when the aspect ratio of this television receiver is 4:3, it electronic-zoom- processes the input signal so that the image of the aspect ratio 16:9 is expanded by 1.33 times in a horizontal direction.
Patent JP-H10163417-A (JP)
Title: Power semiconductor module
Inventor: STUCK ALEXANDER DR
IPC: H01L25/18
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a power semiconductor module which can exhibit its insulating performance for a long period of time and can be made insensitive to explosion as highly as possible. SOLUTION: In the power semiconductor module 1, a foam layer is formed on a lower side of a housing cover 3 within a housing 2. The foam 9 not only can mechanically support an injected material 10 to prevent separation of the material 10 but also can absorb a large pressure increase caused by a compression in short-circuiting. Thereby a compensation volume can be created without destroying the housing 2. The housing 2 can keep its closed state without exploding the material into the environment.
Patent JP-H01165981-A (JP)
Title: Radar apparatus
Inventor: FURUYA OSAHISA
IPC: G01S7/28
Filed: 1987-12-22
Abstract: PURPOSE:To prevent a false operation by a method wherein a component of a prescribed frequency or above is removed by an intermediate frequency signal selecting circuit and supplied to an automatic frequency control circuit when a component of a frequency lower than the prescribed frequency is contained at a prescribed level or more in an intermediate frequency signal. CONSTITUTION:An oscillation signal of a transmitter 1 is emitted from an antenna 3, a received reflection wave is mixed with a local oscillation signal of a local oscillator 6, and a frequency control is conducted in an automatic frequency control circuit 15 so that an intermediate frequency signal obtained by the mixing be a prescribed frequency. When the intermediate frequency signal is a frequency of 1/2 of the prescribed frequency and the prescribed frequency exists as a harmonic of said frequency, the component of the intermediate frequency signal lower than the prescribed frequency is at a prescribed level or above, and a component of the prescribed frequency or above is removed by an intermediate frequency signal selecting circuit 33 and supplied to the circuit 15. Consequently, a frequency control of the transmitter 1 or the local oscillator 6 is executed by the circuit 15 so that the intermediate frequency signal be the prescribed frequency, and thus it can be prevented that the intermediate frequency signal is fixed to the frequency of 1/2 of the prescribed frequency.
Patent JP-H05160497-A (JP)
Title: Light beam stabilizing device for semiconductor laser
Inventor: YASUDA HIROAKI
IPC: H04N1/113
Filed: 1991-12-09
Abstract: PURPOSE:To accurately adjust the wave length dependency of photodetector sensitivity when oscillated wave length of a semiconductor laser fluctuates by providing multiple optical filters having spectral transmittancy characteristics corresponding to respective spectral sensitivity characteristics of multiple photodetectors. CONSTITUTION:An photodetector 36 outputs a light quantity signal S1 representing the light quantity of a monitor light 31B. The light quantity signal S1 is supplied to a feedback control circuit 38. The feedback control circuit 38 performs optical output stability control to keep the light quantity of an excitation light 31A constant. Optical filters 37A and 37B having spectral transmittancy characteristics corresponding to respective spectral sensitivity characteristics of accumulative phosphor sheets 1 and 1' are fixed to a turret 39 acting as a filter changing means. The turret 39 is held in a manner being manually rotatable with an axis C as a center. By rotating it that way, either of the optical filters 37A and 37B is selectively inserted into the optical path of the monitor light 31B.
Patent JP-H09190900-A (JP)
Title: Plasma processing device
Inventor: KAWAKAMI SATOSHI
IPC: H05H1/46
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a plasma processing device which can nullify the reflex electric power of microwaves substantially. SOLUTION: From a microwave generator 52, microwaves are introduced via a waveguide pipe 50 into a processing vessel 2 in which a material to be processed W is accommodated, and thereby a plasma is produced so that the material W is subjected to a specified processing. In this plasma processing device, the wave guide pipe 50 is fitted with a matching means 84 for eliminating the reflected waves from the processing vessel 2, and thereby the reflex electric power of the microwaves is nullified substantially.
Patent JP-H06147652-A (JP)
Title: Vacuum type solar heat collecting device
Inventor: OHASHI KIYOSHI
IPC: F24S10/70
Filed: 1992-11-10
Abstract: PURPOSE:To allow a relative movement between a heat collecting pipe and each of heat collecting plates to be attained and release a thermal stress generated in the heat collecting pipe by a method wherein a fitting force between the heat collecting pipe and each of the heat collecting plates is specified in a system in which the heat collecting pipes are fitted into grooves in each of the heat collecting plates within a long vacuum glass pipe, assembled from each other and stored in it. CONSTITUTION:A heat collecting pipe 12 is coaxially arranged within a long vacuum glass pipe 11 of which inner side is kept at its vacuum condition, and the heat collecting pipe 12 is fitted to several grooves formed along a longitudinal central line of the rectangular heat collecting plates 13. A part of each of the heat collecting plates 13 is formed with some cut-and-raised parts 13a. Supporting pieces 17 are inserted into the parts 13a, thereby the heat collecting pipe 12 is fixed so as to be positioned at a central axis of the glass pipe 11. In such a solar heat collecting device constructed as described above, a fitting force between the heat collecting pipe 12 and the heat collecting plate 13 is set to be lower than a shrinking force generated at the heat collecting pipe 12 when thermal medium is flowed in the heat collecting pipe 12 under an expansion force generated at the heat collecting pipe 12 during its vacant heating and at a maximum temperature of vacant heating and further to be set more than 10% of a shrinking force.
Patent JP-H03187077-A (JP)
Title: Disk cartridge
Inventor: OMOTO HIROYUKI
IPC: G11B23/02
Filed: 1989-12-15
Abstract: PURPOSE:To improve corrosion resistance by impregnating a specific compd. into the member in the disk cartridge case or into the case itself. CONSTITUTION:The member contg. glycidyl group-contg. compd. is disposed in the case of the disk cartridge or the glycidyl group-contg. compd. is incorporated into the case itself, by which the excellent corrosion resistance to the chlorine in the atm. air is exhibited. For example, an elastic piece 13 for bringing a cleaning sheet 11 into press contact with a magnetic disk 3 or the like is adequately usable as the member contg. the glycidyl group-contg. compd.
Patent JP-2001146438-A (JP)
Title: Method for treating outer surface of glass bottle and the resultant glass bottle
Inventor: SAWA EIJI
IPC: C03B9/32
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating the outer surface of a glass bottle, affording a coating film not so thick as to shed luster, capable of giving the coating film high alkali resistance and having slight decline in the scratch resistance of the glass bottle even if it is used as a returnable bottle. SOLUTION: This method comprises depositing vaporized tin tetrachloride in an atmosphere at 200-450 deg.C on the outer surface of a glass bottle just after molded to form a tin oxide coating film on the outer surface. By setting the temperature of the vapor deposition atmosphere at 200-450 deg.C, the alkali resistance of the resultant coating film is improved and the glass bottle thus treated exhibits enough alkaliproof performance to be usable as a returnable bottle.
Patent JP-H09168270-A (JP)
Title: Axial brushless motor
Inventor: YAMABAYASHI MASAKAZU
IPC: H02K21/24
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To obtain a highly efficient and inexpensive miniature axial brushless motor having simple structure by a structure wherein flat coils are laminated while arranging the coil terminal part at the inner or outer circumferential part thereof and flat coils of different shapes are laminated and arranged effectively in a limited space. SOLUTION: A flat coil comprises a first layer flat coil 8a and a second layer flat coil 8b of an identical shape laminated back to back and fixed to a printed board 4. Solder 10a short-circuits the inner circumferential coil terminal part 11a of flat coils 8a, 8b and connecting them electrically. Since the flat coil can be connected electrically with the terminal part 12 of the board only through the outer circumferential side coil terminal part 11b, no terminal part 12 of the board is required at the inner circumferential part of flat coils 8a, 8b and the coil can be wound more in the inner circumferential space of flat coils 8a, 8b. Consequently, the shape of flat coils 8a, 8b can be reduced resulting in miniaturization of the motor.
Patent JP-H04235101-A (JP)
Title: Storage of sasa albo-marginata
Inventor: ITO MAKOTO
IPC: A01N3/00
Filed: 1990-11-29
Abstract: PURPOSE:To prepare Sasa albo-marginata for extraction by heating an aqueous solution of NaHCO3, NaCl and NaCO3, putting the Sasa thereinto, stirring the treating solution while keeping it to a prescribed temperature, subsequently thoroughly drying it and storing it in a well-ventilated place. CONSTITUTION:In storage of raw leaves of Sasa albo-marginata used for extraction of its extract containing chlorophyll, a treating solution composed of an aqueous solution containing sodium bicarbonate, sodium chloride and sodium carbonate is put into a treating tank and heated to about 80 deg.C. A suitable amount of raw leaves of Sasa albo-marginata are then put thereinto and the treating solution is stirred while keeping the temperature to 70 deg.C-80 deg.C. The leaves of Sasa are subsequently taken out and water is drained off. Thorough drying is carried out by using a drier and the resultant dried leaves are stored in a wellventilated place while avoiding sunshine. Active components of Sasa albo-marginata can be stably preserved thereby.
Patent JP-2000137820-A (JP)
Title: Image processing device and method and providing medium
Inventor: KONDO TETSUJIRO
IPC: G06T1/00
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To recognize an object in spite of its movement. SOLUTION: The image which is photographed at an image pickup part 2 is quantized at a quantization part 11-1, and a class sorting part 12-1 adds a class number to the quantized image by a prescribed method and based on the result of quantization. Based on the class number, a histogram calculation part 13-1 calculates a histogram. A matching decision part 14 decides a degree of matching based on the histogram outputted from the part 13-1 and the histogram of an image that is outputted from the part 13-2 and stored in a storage part 4.
Patent JP-H06141736-A (JP)
Title: Water tank for preventing pollution
Inventor: MATSUNAGA TADASHI
IPC: A01K63/04
Filed: 1992-11-11
Abstract: PURPOSE:To electrochemically control microorganisms proliferating on the surface of a light transmitting wall surface part in contact with water in a water tank for rearing fishes, etc. CONSTITUTION:This water tank is characterized by including (1) a wall surface part having an electrically conducting region in at least a part of a contact surface with water in a water tank and (2) a means capable of alternately applying a positive and a negative potentials to the electrically conductive region and providing the wall surface part having the electrically conductive region with substantially light transmitting properties. The light transmitting wall surface in contact with the water in the water tank can safely and efficiently be prevented from being polluted without using a chemical substance, etc., in fear of toxicity and the water in the water tank is prevented from fouling.
Patent JP-H05143552-A (JP)
Title: Picture processor
Inventor: MITANI SEIJI
IPC: G06F9/38
Filed: 1991-11-14
Abstract: PURPOSE:To make it possible to minimize the overheads of an exclusive bus for the transfer of picture data and to efficiently perform a parallel processing and a pipeline processing. CONSTITUTION:The picture processor has a data bus 15 to which data is supplied by a packet unit by time division, a communication address bus 13 to which a communication address for discriminating data flowing in this data bus 15 by a communication unit is supplied, a scheduler 10 supplying the communication address to the communication address bus 13 successively and plural data flow type picture processing parts 11-1 to 11-N having the queuing function of data, outputting data on the data bus 15 in accordance with the communication address or inputting data on the data bus 15.
Patent JP-H02171024-A (JP)
Title: Semiconductor device
Inventor: SATO SHINZO
IPC: H03K19/0175
Filed: 1988-12-23
Abstract: PURPOSE:To convert an ECL level to a Bi-CMOS level by inserting a voltage correction mean for required voltage lowering a reference voltage applied to the base of an emitter coupled transistor(TR) by a prescribed voltage into a path of an input signal. CONSTITUTION:A reference voltage fed to the base of a TR Q2 is decreased by 2-stage's level from a voltage VBB1 (-1.3V) used in a conventional ECL circuit and changed into a voltage VBB2 (-2.9V). A TR Q12 and a diode D1 are added to an input section 12 to correct the ECL input level. Thus, the base level of a TR Q4, that is, the collector level of a TR Q1 is able to be decreased and a voltage VOL at the ECL output is decreased by nearly -2.6V. This means that the level of the ECL output is increased and it is possible to operate a Bi-CMOS circuit 4 by the output of an ECL circuit 13.
Patent JP-2001145108-A (JP)
Title: Device and method for converting image information
Inventor: SATO KAZUFUMI
IPC: H04N19/105
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To decrease encoding quantity of image compressed information. SOLUTION: Image compressed information generated by encoding image information into encoded images of plural image types through orthogonal transformation and movement compensation is inputted and converted. For the inputted compressed image information, a variable-length decoding part 4 performs variable-length decoding, an inverse quantization part 5 performs inverse quantization, and a band-limiting part 7 limits the band, and a quantization part 8 performs quantization, a variable-length encoding part 11 performs variable-length encoding, and the band-limiting part 7 limits the band over plural orthogonal transformation blocks of the image information which are divided at the time of the orthogonal conversion.
Patent JP-H07181250-A (JP)
Title: Whitening circuit
Inventor: ISHIMATSU HISAYOSHI
IPC: G01S7/527
Filed: 1993-12-24
Abstract: PURPOSE:To eliminate whitening near a signal with a high S/N ratio and then achieve the loafer display of a target spectrum with a low S/N ratio in a whitening circuit for compressing the dynamic range of a frequency spectrum. CONSTITUTION:Frequency spectrum levels stored at a first memory 1 are read successively from the lower level and the average value of spectrum levels for a certain section is calculated by an average value circuit 3. The output of the first memory 1 and that of an inverse number circuit 4 storing an inverse number are multiplied by a multiplication circuit 5 to make consistent the frequency spectrum levels. A threshold value which is increased by + alpha using a detection circuit 7 for the frequency spectrum level which is constant and stored at a second memory 6 is set to detect a frequency spectrum exceeding the threshold value. The output of the first memory 1 is made constant again. At this time, the part of the frequency spectrum with a high S/N detected by the detection circuit 7 is replaced by the average value of the background noise spectrum before and after by a spectrum substitution circuit 2.
Patent JP-H02171161-A (JP)
Title: Food comprising fish and pickled japanese apricot and preparation thereof
Inventor: TODA MASAO
IPC: A23L19/20
Filed: 1988-12-23
Abstract: PURPOSE:To provide a food having no smell of a fish, having the taste of pickled Japanese apricots, capable of being stored for a long period and comprising the fish and the pickled Japanese apricots by incising the abdominal portion of the fish, taking out the viscera thereof, inserting the pickled Japanese apricots, winding the fish with a belt-like food such as sea tangle and subsequently heating the wound fish. CONSTITUTION:A food comprising a fish and pickled Japanese apricots is prepared by incising the abdominal portion of the fish, taking out the viscera thereof, inserting the pickled Japanese apricots into the formed cavity of the fish, winding the fish with a belt-like food such as sea tangle and subsequently heating the wound fish.
Patent JP-2000148935-A (JP)
Title: Transmission output controller for non-contact card communication equipment
Inventor: ABE KENJI
IPC: H04B5/02
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To make a short distance communication compatible with a long distance communication in a non-contact cord communication equipment. SOLUTION: An optical sensor 17 is provided at three places on the transmitting and receiving surface of a communication device over which is a card is held, the physical relationship between the card and the transmitting and receiving surface is detected according to a signal inputted to a sensor signal detection circuit 18 from optical sensor 17, a gain control circuit 19 reduces and corrects the gain of a carrier, reduces a transmission output and suppresses heat generation of an IC chip in the card in order to prevent power supplied from the transmission output to the card from increasing too much when the card does not have positional deviation to the transmitting and receiving surface and exists within a prescribed distance and within a prescribed angle of inclination,  and communication is made available by preventing communication stop due to the operation of an excessive power protection circuit included in the card. On the other hand, it is possible to extend a communication distance by maintaining the transmission output to the maximum other than the above conditions.
Patent JP-H07178403-A (JP)
Title: Production of shape steel for steel-made continuous wall
Inventor: TAKASHIMA YUKIO
IPC: B21B1/08
Filed: 1993-12-24
Abstract: PURPOSE:To inexpensively produce a shape steel for steel-made continuous wall having horizontally asymmetrical circular joints. CONSTITUTION:This producing process is composed of a rough rolling process for rolling a slab to a preform through a break-down mill BD, an intermediate rolling process for forming rough rolled stock to an approximate an H-beam having a horizontally asymmetrical shape through universal mills U1, U2 and edgers E1, E2 as the same way as the production of the H-beam, a circularly bending process for bending the flange parts to an arc state through a finishing mill F and further, a finish forming process for forming the flange parts to the circular joints having the product shape. At the early stage of the rolling in the intermediate rolling process, the rough rolled stock is rolled under the conditions in the following formulas I, and at the later stage of the rolling, the rough rolled stock is rolled under the conditions in the following formulas II. The formulas I: lambdaf>lambdaw and lambdaf1/lambdaf2<=1.5. The formulas II: lambdaflambdaw and lambdaf1/lambdaf2-1. Wherein, lambdaf: rolling reduction ratio of the flange, lambdaw: rolling reduction ratio of a web, lambdaf1: rolling reduction ratio of the flange at the thin side, lambdaf2: rolling reduction ratio of the flange at the thick side.
Patent JP-H02173313-A (JP)
Title: Drip hole structure of muffler
Inventor: OKAWA KOICHI
IPC: F01N13/00
Filed: 1988-12-26
Abstract: PURPOSE:To discharge water in a noise eliminating case through a water absorption pipe with a simple structure effectively by connecting the noise eliminating case and a noise absorption pipe to each other with the water absorption pipe where the noise absorption pipe passes through the noise eliminating case. CONSTITUTION:A noise absorption pipe 2 passes through the inside of a noise eliminating case 1, and a noise absorption material 3 is filled between them. Plenty of small holes 4 are drilled on the noise absorption pipe 2 positioned inside of the noise eliminating case 1. In this case, one end of a water absorption pipe 7 is opened to a tail pipe part 2a positioned outside of the noise eliminating case 1 and the other end of the water absorption pipe 7 is opened to the inside of the noise eliminating case 1. Then, the pressure on the open port part in the water absorption pipe 7 is reduced lower than that on the side of the noise absorption material 3 inside of the noise eliminating case 1 by the current speed of exhaust gas flowing in the tail pipe part 2a. In this way, water contained in the noise absorption material 3 is discharged from the water absorption pipe 7 to the tail pipe part 2a.
Patent JP-2001146276-A (JP)
Title: Sealable packaging bag for microwave oven
Inventor: IGOTA MASAHARU
IPC: B65D81/32
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a sealable packaging bag for microwave oven which is easy to handle by eliminating a protrusion at the central back joint section such as a conventional product, and in addition, in which an article to be cooked having a weight can be filled without applying any damage to an area equipped with a vapor discharging mechanism even when a drop-filling is performed from a specified height using a continuous fill-packaging machine, and wherein a vapor can be efficiently discharged when heated by a microwave oven. SOLUTION: This sealed packaging bag for microwave oven is equipped with a vapor-discharging mechanism which can discharge a vapor to the outside from there when heated by a microwave oven. In this case, for the vapor- discharging mechanism, the external layer film and the internal layer film at the back joint section of this sealed packaging bag for microwave oven having the back joint section wherein the internal layer films of the sealed packing bag main body are heat-welded are placed under an unbonded state or a weakly bonded state which is peelable. In such a sealed packaging bag, the back joint section is provided in the vicinity of the end section under a state wherein the back joint section is folded in the direction to the end section at one end of the sealed packaging bag.