baber/WOPTO huggingface dataset:
Patent JP-H10248432-A (JP)
Title: Filtering device for water
Inventor: NAGANO YOJI
IPC: A01K63/04
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To provide the filtering device of water capable of obtaining further filtering performance, preventing the generation of moss and alga kinds on wall surfaces inside a water tank by filtering even fine dust, maintaining a clear transparent state for a long time and preventing the generation of water amount degradation. SOLUTION: The inside of a casing 2 is sectioned into at least two chambers by a partition plate, a filter 7 bent and formed in a pleat shape is housed in a first chamber 4 and a filter medium is housed in a second chamber 5. Also, sucked-up water is branched and respectively fed to the end part of the filter 7 bent and formed in the pleat shape and the filter medium and the water passed through the respective chambers 4 and 5 is integrated and returned. Water supply to the filter medium is turned to sprinkling using a shower pipe 9 and the casing 2 is turned to a horizontal type and disposed to the upper surface opening part of the water tank or the casing 2 is turned to a vertical type and installed to the outside of the water tank.
Patent JP-H03284111-A (JP)
Title: Manufacture of bus-bar wiring board
Inventor: NAKAYAMA SHIN
IPC: H05K3/20
Filed: 1990-03-29
Abstract: PURPOSE:To arrange bus-bars effectively by forming needed tab-shaped terminals in each bus-bar group divided, by cutting and separating the interconnections between a plurality of bus-bars, and after that by arranging each separated bus-bar on a wiring board according to a specified positional relation. CONSTITUTION:Each bus-bar has upwards- or downwards-extending tab-shaped terminals 8 made by bending end sections, and their breadths are made arbitrarily so as to fit current capacities and terminals to be connected. When a bus-bar wiring board B is assembled, each bus-bar 51, 52,.... of a bus-bar group 5 made of a metal plate C: is arranged against a wiring board 7, and each bus-bar 61, 62,.... of a bus-bar group 6 is arranged so as to fill the gaps. individual bus-bars are formed keeping specified positional relations. Besides, cutting and separation of connections 9 can be done easily.
Patent JP-S59207331-A (JP)
Title: Method for loading large lumps of stone
Inventor: KANOU HISASHI
IPC: B65G11/12
Filed: 1983-05-07
Abstract: PURPOSE:To relieve shock, to improve a commercial value, and to decrease a working time, by a method wherein, when large lumps of stone for use in harbor construction are loaded, a shock absorber and a grizzly for separating stone material from earth and sand are located in a spot where the stone materials are dropped, and ballast water is poured in and drained from a hatch. CONSTITUTION:When stone materials are dropped through a chute 5 from a bucket 8 of a dump truck 2, shock is absorbed by a spring type shock absorbing plate 10. In which case, a chain 15, attached to the bucket 8, reduces a drop speed and aids in relief of shock. Sand and earth mixed in the stone materials is separated by a grizzly 11, and only the stone materials are charged in a hatch 13 of a carrier ship 3. In which case, the hatch is filled with ballast water 14, and after the stone materials are loaded to the extent that shock, created resulting from drop of the stone materials into water, is relieved, the water is returned to a ballast tank 14. This constitution causes relieving of shock, improvement of a commercial value, and shortening of a working time.
Patent JP-S61239427-A (JP)
Title: Rewritable optical disk device
Inventor: YOMO MAKOTO
IPC: G11B7/2433
Filed: 1985-04-16
Abstract: PURPOSE:To improve the recording density of a rewritable optical disk device by providing previously a crystallized guide track to perform scanning with a modulated light beam and in response to the record information and forming the information recording pits turned into an amorphous state. CONSTITUTION:An area corresponding to an address signal is crystallized in an address area 1 and then the address signal recording pits 3 are recorded in the area 1. While the linear recording pits 4 are recorded in a data area 2 through the continuous crystallization. When the information is recorded, the pits 4 formed in a product shipment mode are turned into the amorphous state according to the information for production of information signal recording pit 5. Thus the information can be recorded. While the areas turned into the amorphous state on the pits 4 are returned to the crystallized state by means of an erasion beam. Thus the information is erased.
Patent JP-H10274786-A (JP)
Title: Liquid crystal display device
Inventor: BAN ATSUSHI
IPC: G02F1/133
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To improve a display quality and a good producer rate of a liquid crystal display device for which a high numerical aperture is achieved via an interlayer insulating film. SOLUTION: A split area of a picture element electrode 15 is provided on a shading pattern 16 branched from a gate wiring 2 on an insulating substrate like glass and an auxiliary wiring 3. A source wiring 8 is comprised of a transparent conductive film and is provided under the picture element electrode 15 via an interlayer insulating film. Thus, it is possible to obtain a uniform superimposed width between the source wiring and the picture element 15, and this arrangement can eliminate faulty display called block separation occurring in stepper method.  Further, since it is possible to hide light leakage between picture elements 15 by the shading pattern 16, shading film does not need to be provided at the side of the counter substrate, and it is possible to improve the numerical aperture by a margin considering a misregistration at the time of sticking the counter substrate to an active matrix substrate.
Patent JP-H05230733-A (JP)
Title: Device for thermally processing chenille yarn
Inventor: ISHIHARA MITSUHIRO
IPC: D02G3/42
Filed: 1992-02-13
Abstract: PURPOSE:To perform a homogeneous thermal treatment by feeding chenille yarn into a hollow pipe spirally wound with an electric wire and covered with a heat-insulating material and allowing the fed chenille yarn to travel in the pipe. CONSTITUTION:The outer side of a hollow pipe 1 comprising a ceramic material is wound with an electric wire and further covered and held with an insulating material 5. The covered hollow pipe is received in a box 3, and the box 3 is sealed with covers 4 and with side plates 6 to provide the heating device. Chenille yarn A is fed into the hollow pipe 1 projected from the side plate 6 and allowed to travel in the hollow pipe 1 heated with the electric heating wire 2 at a prescribed temperature to thermally treat the yarn.
Patent JP-S61238416-A (JP)
Title: Tungsten wire and its production
Inventor: HITAI ATSUSHI
IPC: B21C1/00
Filed: 1985-04-16
Abstract: PURPOSE:To obtain the W wire having high processability with making the actual breaking distorsion larger than the specified value by promoting the development of the fiber degree by performing a strong wire drawing after rolling the ingot of sintered W green compact. CONSTITUTION:A W wire is made by wire drawing after rolling the ingot formed by sintering a W green compact. In this case the retreatment is taken <=one time in the rolling stage. The value of the actual breaking distorsion found with the Exp(AO/AP) of the W wire of >=0.2mm diameter is regulated to >=0.4 by performing a strong wire drawing to be performed after rolling and by promoting the development of the fiber degrees. (AO for the wire diameter at test starting time, AP for wire diameter at breaking point in the expression). The W wire having >=0.4 actual breaking value becomes extremely good with >= ten times of the number of bendings until its rupture. The yield in the secondary processing of the W wire is increased and the work having high accuracy is obtained as well because of the W wire of high processability being obtainable as above.
Patent JP-S59230206-A (JP)
Inventor: SATOU TOYOSAKU
IPC: H01P7/10
Filed: 1983-05-09
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-S63243254-A (JP)
Title: Manufacture of high-strength copper alloy
Inventor: KATO TOSHIHIRO
IPC: C22F1/00
Filed: 1987-03-31
Abstract: PURPOSE:To obtain a copper alloy having hardness higher than heretofore, by subjecting an ingot of a copper alloy containing respectively prescribed amounts of Ni and Si to rolling to the required thickness, to heating to a temp. in a specific range, to cooling from the above temp. down to ordinary temp., and further to aging treatment. CONSTITUTION:An ingot of a copper alloy containing, by weight, 5-25% Ni and 0.5-3.0% Si or containing 5-25% N, >=0.1% and also 0.1-3.0%, in total, of at least one or more elements among Fe, Mn, Al, and Ti, and the like is prepared. Subsequently, the ingot is rolled to the required thickness and heated to 900-1,000 deg.C and then cooled from the above temp. down to ordinary temp. at <=50 deg.C/sec, preferably 1 deg.C/sec-<40 deg.C/sec, cooling rate. Then, the cooled copper alloy is subjected to usual aging treatment consisting of holding at 300-600 deg.C for >=10min so as to be formed into the desired high-strength copper alloy.
Patent JP-H04316462-A (JP)
Title: O/w-type emulsified food
Inventor: KURODA NAMIO
IPC: A23L27/60
Filed: 1991-04-12
Abstract: PURPOSE:To obtain the subject new semi-fluid food resistant to the separation of oil phase even after storing below freezing point over a long period owing to its excellent freeze resistance by emulsifying an oil phase raw material composed mainly of a specific oil and fat and a water phase raw material in a state of O/W-type emulsion. CONSTITUTION:The objective food can be prepared by emulsifying (A) an oil phase raw material containing >=80wt.% of an oil and fat having a melting point of >=0 deg.C (e.g. palm oil) and (B) a water phase raw material in a state of O/W-type emulsion. The emulsification is preferably carried out in general by uniformly heating and melting the component A at about 50 deg.C, adding the molten component A to the component B heated at 45-50 deg.C, emulsifying the mixture while keeping the temperature of the mixture to >=45 deg.C and cooling the product to ordinary temperature. The component B is e.g. egg yolk, milk protein, food vinegar, etc.
Patent JP-S57196351-A (JP)
Title: Floating point multiplying circuit
Inventor: SAKAMOTO TSUTOMU
IPC: G06F7/508
Filed: 1981-05-26
Abstract: PURPOSE:To remarkably shorten a necessary time for processing, by providing a function part for forecasting the generation of carry from an adder, and executing the processing of normalization and round-off in accordance with a deciding output result value of the function part. CONSTITUTION:A data of the product derived by multiplication of a mantissa is registered to an accumulator register 11 and an extended register 12. At first, processing of normalization is executed, and whether bits 0-3 of the register 11 are zero or not is discriminated. In case of zero, subsequently, whether lower digits than a bit 4 of the register 11 are all ''1'' or not is decided by a carry generation forecasting circuit 15 in accordance with whether an output signal CLHAD of the circuit 15 is true or false, and only when the signal CLHAD is false, the registers 11 and 12 are left bit-shifted, and the normalization is executed. Subsequently, in case of round-off, addition by which a bit ''0'' of the register 12 is set as a carry-in (CI) input is executed. In this way, the processing sequence is simplified, the processing is executed at a high speed, and also operation of the exponential part is simplified.
Patent JP-S556382-A (JP)
Title: Electronic control method for electrostatic recording
Inventor: OONISHI MASARU
IPC: B41J3/00
Filed: 1978-06-29
Abstract: PURPOSE:To enable high speed recording without causing uneven records or ghosts, by dividing recording styli into 4 groups and circularly scanning every other groups adjacent to each other for electrostatic recording. CONSTITUTION:A plurality of recording styli 2 are controlled and driven according to recording signals in circulating scanning by recording styli voltage drive circuits 3a to 3d connected to control voltage drive circuits 4 and a plurality of control electrodes divided into 4 groups A to D. Sequence drive control in which groups A and C and groups B and D are coupled in order not to control the adjacent groups at the same time permits high speed electrostatic recording freed of uneven records or ghosts to be carried out without being affected by adjacent styli 2 in every other groups.
Patent JP-S63246985-A (JP)
Title: Image pickup system for electronic camera
Inventor: SASAKI MINORU
IPC: H04N5/335
Filed: 1987-04-02
Abstract: PURPOSE:To obtain a picture signal with a superior S/N even when an ambient temperature is high and a shutter time is long, by reading out an image pickup signal for several times separately so that a sum of noise charge and signal charge does not exceed the capacity of a charge accumulation part, and generating the picture signal finally by accumulating the image pickup signal 7 accumulated at every time. CONSTITUTION:When a time T set on a shutter is larger than a prescribed value, the time T is divided by a divisor N(N>=2), and a noise signal being generated before the opening operation of the shutter is accumulated. And after the time T/N of the opening operation of the shutter, a first image pickup signal is fetched, and the noise signal is subtracted from the first image pickup signal, and a subtracted signal is stored in a first memory 11, and furthermore, after the time T/N, a second image pickup signal is fetched, and the noise signal is subtracted from the second image pickup signal. Such operation is repeated for the number(N) of times of division, and after the closing operation of the shutter, the image pickup signal accumulated in the first memory 11 is accumulated in a second memory 12. In such a way, it is possible to obtain a still picture scarcely affected by a dark current.
Patent JP-S58194702-A (JP)
Title: Reactor for metal hydride
Inventor: NISHIZAKI MICHIYOSHI
IPC: C01B6/00
Filed: 1982-05-11
Abstract: PURPOSE:A reactor for metal hydride to stand stress during the expansion of the metal hydride, by bringing the tips of plural fins fixed to the inner wall of an inner pipe into contact with a porous tube under pressure, supporting the tube, forming the porous tube into modified crosssections between the neighboring fins. CONSTITUTION:The inner pipe 5 equipped with the plural fins 4 is brought into contact with the inner face of the pressure container 2 under pressure and fixed. The porous tube 6 made of a resin, etc. as a hydrogen path is inserted into a space between the tips of the fins 4, and fixed. The wall of the tube is expanded outward between the neighboring fins 4, and bent to form modified crosssections. Since the stress caused by the volume expansion during the occlusion of hydrogen of a metal hydride is dispersed into two direction of the direction vertical to the tube wall and the direction along it by this reactor for a metal hydride, the porous tube 6 will not be crushed. Since spaces between the fins 4 are hermetically closed, the metal oxide will not be moved in the container, not be placed locally, and not be highly packed.
Patent JP-2000276925-A (JP)
Title: Light source switch arrangement
Inventor: IMAI TADASHI
IPC: F21Y101/00
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a light source switch arrangement capable of speedily switching light sources for illumination without interrupting an operation and other activities. SOLUTION: This light source switch arrangement is composed of a light source housing 1 having two light sources 2, 2', a light source switch 3 and a screen plate 4. The light source housing 1 has a side plate (b) surrounding the light sources 2, 2' and a top plate (a), a long hole 5 for the light source switch 3 to slide is provided along a line connecting the centers of the two light sources 2, 2' in the center of the top plate (a). A hollow hole 6 to pass light from the light sources is formed in the light source switch 3.  The screen plate 4 is rotatably installed on the lower surface of the top plate (a) of the light source housing 1 and rotates by interlocking with the leftward or right ward sliding movement of the light source switch 3, and when the light source switch 3 is slid to the left end or the right end of the long hole 5, the light from the light sources is passed through the hollow hole 6 of the light source switch 3, and the other region of the long hole 5 is shaded.
Patent JP-S5926325-A (JP)
Inventor: MARIAN JIDENSU
IPC: B60J7/00
Filed: 1983-05-06
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-S61238237-A (JP)
Inventor: SAITO SATOSHI
IPC: G01S7/52
Filed: 1985-04-17
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-H03278234-A (JP)
Title: System for retrieving hierarchical logical resource data
Inventor: SAITO SHUICHI
IPC: G06F9/44
Filed: 1990-03-28
Abstract: PURPOSE:To rapidly execute retrieval by using a ship/threshold function mechanism for a retrieving requirement capable of utilizing retrieved result information stored in a table out of plural retrieving requirements and utilizing the information. CONSTITUTION:When a logical resource data requirement is outputted from a retrieving requiring source 5, a ship function mechanism 3 decides whether retrieved result information relating to the logical resource data to be retrieved at present is present on the member table 2 or not. When the information is present thereon, the mechanism 3 transfers the information to the source 5. When the information is not present thereon, a threshold function mechanism 4 retrieves the logical resource data to be retrieved at this time and registered the result information in the member's table 2. Then the mechanism 3 transfers the information to the source 5.
Patent JP-H03278692-A (JP)
Title: Hue adjustment circuit of color television receiver
Inventor: ARAI SETSUO
IPC: H04N9/64
Filed: 1990-03-27
Abstract: PURPOSE:To attain natural hue adjustment even to a component signal by using a hue adjustment circuit comprising a multiplier and an adder. CONSTITUTION:This circuit is provided with a multiplier 33 receiving a color difference signal R-Y and multiplying it with a DC voltage VH, a multiplier 34 receiving a color difference signal B-Y, multiplying it with the DC voltage VH, and inverting its polarity with respect to the multiplier 33, an adder 35 adding an output of the multiplier 4 and the color destination signal, an adder 36 adding the output of the multiplier 33 and the color difference B-Y, amplifiers 5, 6, 7 amplifying the luminance signal and the color difference signal, and a matrix circuit 12 receiving the luminance signal and the color difference signal and converting them into the three primary color signals, the contrast is adjusted by controlling the gain of the amplifiers 5-7 and the hue is adjusted by controlling a DC voltage fed to the multipliers 33, 34. Thus, natural hue adjustment is implemented even to the component signal.
Patent JP-H08278745-A (JP)
Title: Device and method for educating
Inventor: OKAMOTO JUN
IPC: G06Q50/20
Filed: 1995-04-05
Abstract: PURPOSE: To surely make a learner remember a learning problem by checking whether or not the learner remember perfectly the learning problem, making complete the learning by continuously repeatedly making learn it when the memory is incomplete, measuring an oblivion curve of an individual learner and making one review and learn based on the oblivion curve. CONSTITUTION: This device is provided with a making question means 101 making a test, an answer means 102 answering for the test made by the making question means 101, a mark means 103 deciding the correction of the answer by the answer means 102 and an oblivion curve measurement means 104 measuring the oblivion curve. Further, the device is provided with a review time decision means 105 deciding the time making a review test along the measured oblivion curve and a review time notice means 106 notifying the arrival of the making time of the review test decided by the decision means 105.
Patent JP-H03282300-A (JP)
Title: X-ray microscope
Inventor: KATOU MIKIKO
IPC: G21K5/00
Filed: 1990-03-30
Abstract: PURPOSE:To enhance operability and to perform the observation due to both of visible light and soft X-rays by providing a visible light source and an illumination means guiding X-rays along the substantially same optical axis to illuminate an object to be observed. CONSTITUTION:When a visible light source 11 is allowed to light and prisms 14, 15 are inserted in a light path and shutters 13, 17 are further opened, the visible light emitted from the visible light source 11 is incident to a vacuum container 3 through a window 12 and the light path is bent by the prism 14 to guide the visible light to a condenser lens 2. The visible light guided to the condenser lens 2 illuminates a sample 5 through a window 10. The visible light transmitted through the sample 5 is guided to an objective lens through the lens 10 to be formed into a magnified image at the position conjugated with the light detecting surface of a soft X-ray detector as the image of the sample 5. Therefore, an operator can observe the image of the sample 5 and, since it is unnecessary to perform the release of vacuum or the drawing of vacuum many times, operability is enhanced.
Patent JP-H08248512-A (JP)
Title: Copy forming method using internal latent image type silver halide photosensitive material
Inventor: YASUDA YUKIO
IPC: G03B27/32
Filed: 1995-03-13
Abstract: PURPOSE: To form a faithful copy print excellent in tone reproduction and color reproducibility from a positive original with gradation by illuminating the positive original by a strobe light source, exposing an internal latent image type silver halide photosensitive material in a camera dn processing and developing the photosensitive material. CONSTITUTION: A reflective original is air-sucked to the sticking surface of an original sticking base 12 by a suction pump 13. In a photographic light source 11, large strobe light emitting units are arranged eight by eight on both sides of the sticking base 12 so as to uniformly illuminate the original. A lens 21 is optionally changed according to the size of the original and photographing magnification. A large mirror 22 is provided on an optical axis where the sticking base 12 and a copy photosensitive material sticking base 31 are crossed at the angle of 90 deg.. The mirror 22 is a means for making the copy print visible as a normal image. The internal latent image type silver halide photosensitive material is used as a copy photosensitive material, and copying for reflection and copying for transmission are selected according to the purpose.  Then, the exposed photosensitive material is processed to be developed, so that the copy print is obtained.
Patent JP-S524651-A (JP)
Title: Purifying apparatus for waste liquid
Inventor: SHINOZAKI MICHIHIKO
IPC: B01D29/50
Filed: 1975-06-30
Abstract: PURPOSE: To provide waste liquid purification apparatus that hardly clogs with suspension solid substance and has great effect of separating oil and water. 
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