baber/WOPTO huggingface dataset:
Patent JP-H05197814-A (JP)
Title: Graphic pattern drawing device
Inventor: TAKEUCHI FUMIKO
IPC: G06T11/20
Filed: 1992-01-21
Abstract: PURPOSE:To ensure the sufficient capacity of a storage device by displaying plural halftone dot types of different levels of density without storing individually the halftone dot character patterns. CONSTITUTION:The component information is analyzed by a component information analyzing means 21, and the component information includes the dot position information, the component unit length, and the dot area information. Then the relative positions of dots are decided by a relative position calculating means 22 of a halftone dot generating means 22. Then a real position calculating means 222 calculates the real position of each dot as a component unit based on the dot position information and the component unit length. Then a dot area adding means 223 imparts the dot area to the real position of each dot based on the dot area information. Then an area evolving means 4 develops the component unit of an optional size to a rectangular area.
Patent JP-H07215901-A (JP)
Title: Method for separating phenol
Inventor: MURATA NAOHIRO
IPC: B01D15/00
Filed: 1994-01-28
Abstract: PURPOSE:To provide a separating method capable of separating phenol in a nonaqueous solvent without using an alkali, unlike a conventional extraction method or an active carbon absorption method. CONSTITUTION:A nonaqueous solvent containing phenol is brought into contact with an acrylic weakly basic ion exchange resin to make phenol adsorbed and the ion exchange resin containing adsorbed phenol is treated with a phenol- soluble nonaqueous solvent to elute the phenol. As the ion exchange resin, an ion exchange resin obtained by introducing one or two or more kinds of primary amines, secondary amines and tertiary amines into an ion exchange resin using an acrylic-divinylbenzene copolymer as a substrate is used. As the phenol-soluble nonaqueous solvent, a solvent containing a polar solvent such as acetone, methanol, ethanol, propanol or acetonitrile, especially acetone is preferably used. An absorption amount >=2 times larger than the ion exchange capacity of the ion exchange resin is obtained by using the acrylic weakly basic ion exchange resin.
Patent JP-S62167664-A (JP)
Title: Recording disk reproducing device
Inventor: OIE SHOSUKE
IPC: G11B17/04
Filed: 1986-01-18
Abstract: PURPOSE:To decrease the damage of a carriage feeding mechanism by providing a clutch mechanism between the carriage and the carriage feeding mechanism and interrupting the transmission system between the carriage and the carriage feeding mechanism at the manual operation reaching the automatic loading operation. CONSTITUTION:In taking out a protection case 1, the carriage 6 is moved incorporatedly. The carriage feeding mechanism 16 is stopped in this case and the moving plate 33 is not moved, then the guide member fitted to the carriage 6 is moved in a sliding hole 33a. Since the roller 11 is moved along a guide slot slope 8a, a slider 10 is moved in the direction A and a stretch member 13 is turned in the direction D. When a latch block end 14c is released from the turning block by a slider press contact part 10c, a latch 14 starts turning and after a latch engaging end 14b is escaped from an engaging hole 1c of a protection case 1, only the protection case 1 is extracted. Thus, the operation weight is given without exerting a load to the carriage feeding mechanism 16 consisting of a toothed rubber belt 21 or the like.
Patent JP-H10207924-A (JP)
Title: Design device
Inventor: HIRASUNA KIYOMI
IPC: G06F17/50
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To realize such display that features appealing to human senses can be easily recognized by generating an illustration of point data, which shows a detailed shape interfered from an inputted term, in a ratio of deviation from corresponding points of an average shape. SOLUTION: A knowledge data base 7 stored in a memory 3a of a computer 3 is provided with an image data base 13 used for interference in a CPU 3b and is provided with a data base 11 of adjectives (evaluation terms) which evaluate impressions of vehicles, an average shape data base 15, and a detailed shape data base 17. When an adjective (evaluation term) expressing the image of a design is inputted from a keyboard 1, an illustration emphasized in a ratio of deviation from corresponding points of a category shape (an average of many same categories) corresponding to the inputted term by comparison with these corresponding points is outputted to a CRT 5. Another illustration where the degree of emphasis of the shape corresponding to each term is changed in accordance with user's request is outputted as a next candidate.
Patent JP-H09192431-A (JP)
Title: Bag filter for drilling device
Inventor: GONDA TETSUO
IPC: E21B3/00
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To prevent the crack of a filter element due to the collision of cuttings of large diameter in equipment in which a dust containing air introducing pipe is inserted into a casing below filter elements arranged in the upper part of the casing by sticking a cylindrical body consisting of a net to the head of the dust containing air introducing pipe. SOLUTION: Excavation powder (cuttings) generated on drilling by a crawler drill is introduced into a bag filter 10A installed in the rear of a vehicle and is subjected to dust collecting treatment. In the bag filter 10A, a cuttings introducing pipe 12 is almost horizontally inserted into the lower part of a casing 11 and installed, and plural cylindrical filter elements 13 are arranged in the upper part of the casing 11. And the coarse particle content is caused to fall downward and discharged from a discharge port 14. In this case, to the head of the cuttings introducing pipe 12, a cylindrical body 15 consisting of a net arranged extended forward from the head thereof is stuck. In this way, the coarse particle content is prevented from butting the filter elements 13 to protect the filter elements 13 against damage.
Patent JP-S5292478-A (JP)
Title: Semiconductor device and its preparation
Inventor: ITOU TATSU
IPC: H01L21/318
Filed: 1976-01-30
Abstract: PURPOSE: To obtain the semi-conductor device of high humidity proof and of good performance, by fixing the semi-conductor tip whose elements are formed, to the external lead, and also covering Si 3 N 4  after connecting the external lead and the chip by the metal thin wire. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5292539-A (JP)
Title: Digital clock
Inventor: OGURA TOSHIYUKI
IPC: G02F1/17
Filed: 1976-01-29
Abstract: PURPOSE: To perform time indications with a low voltage and low power and to display with an excellent contrast without requiring any erasing energy by using a solution consisting of a non-ion polycyclic aromatic compound, an organic solvent and an electrolyte as a color former. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11202819-A (JP)
Title: Display device
Inventor: KENTSUU KOUJI
IPC: G09F19/16
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To provide the display device which makes a three-dimensional, deep display. SOLUTION: In a casing 2 with a display window 3, a 1st half-mirror 5 is present which has a reflecting surface on the reverse side and slants at 45 deg. to the observation direction A (horizontal direction) from the display window 3. A 1st fluorescent display tube 6 is arranged behind it. The display surface of the 1st fluorescent display lamp 6 is perpendicular to the observation direction A. A 2nd fluorescent display tube 7 which has its display surface in parallel to the observation A is arranged below the 1st half-mirror 5. The length of the optical path from the 2nd fluorescent display tube 7 to an observer is a distance D longer than the length of the optical path from the 1st fluorescent display tube 6 to the observer. The light from the 1st fluorescent display tube 6 is transmitted through the 1st half-mirror 5 to reach the observer.  The light from the 2nd fluorescent display tube 7 is reflected by the 1st half-mirror at right angles to reach the observer. Display images of both the fluorescent display tubes 6 and 7 are viewed one over the other with such a feeling of three dimensions that the display of the 2nd fluorescent display tube 7 is present the distance D behind.
Patent JP-H025749-A (JP)
Title: Device for recirculating exhaust gas of internal combustion engine
Inventor: OGITA TAMOTSU
IPC: F02D13/02
Filed: 1988-01-19
Abstract: PURPOSE:To reduce NOx in an exhaust gas while also reducing an unburned ingredient by providing an opening/closing control means for opening an exhaust-gas intake valve in the initial stage or latter stage of an exhaust stroke. CONSTITUTION:An exhaust-gas intake port 32 which is opened midway in an exhaust port 18 is provided on a cylinder head 12 and this port 32 is opened/ closed by means of an exhaust-gas intake valve 34. The exhaust-gas intake valve 34 is selectively depressed to be opened by a rocker arm 38. The rocker arm 38 is engaged with an exhaust-gas intake control cam 44 provided on a cam shaft 28. The installing positions of the nose portions 46 and 48 of the exhaust-gas intake control cam 44 with respect to a crank angle are determined in such a way that the valve opening times of the exhaust-gas intake valve 34 are immediately after an exhaust valve 20 is opened, i.e., the initial stage of an exhaust stroke and immediately before the exhaust valve 20 is closed, i.e., the latter stage of the exhaust stroke.
Patent JP-H05199072-A (JP)
Title: Digital filter
Inventor: MARUYAMA YUICHI
IPC: H03H17/02
Filed: 1992-01-22
Abstract: PURPOSE:To quicken the operation of an HPF with a linear phase by providing storage circuits 1, 2, 3 storing respectively a first half, a latter half of input data and a filter coefficient to the filter, multiplying an output resulting from subtracting data of the circuits 1, 2 and data of the circuit 3 and accumulating the outputs. CONSTITUTION:Storage circuits 1, 2 store n-sets each of first half and later half of filter coefficients and a storage circuit 3 stores n-sets of filter coefficients. N sets of newest data from the circuit 1, of oldest data from the circuit 2, and of coefficients multiplied with the newest data from the circuit 3 are read sequentially. A subtractor circuit 4 subtracts the data from the circuits 1, 2 and a multiplier circuit 5 multiplies the resulting data with the coefficient of the circuit 3 sequentially. Then accumulation circuit 8 comprising an adder circuit 6 and an accumulator 7 accumulates sequentially n-sets of outputs of the circuit 5 and outputs output data. Thus, the arithmetic operation of a linear HPF is quickened.
Patent JP-S63178549-A (JP)
Title: Extremery thin substrate
Inventor: SASA KAZUHARU
IPC: C04B35/48
Filed: 1987-01-20
Abstract: PURPOSE:To obtain an extremely thin substrate having excellent elasticity and high rupture strength by forming the extremely thin substrate from zirconia containing yttrium oxide at a specific ratio. CONSTITUTION:An extremely thin substrate is shaped from zirconia containing 2.0-6.0 mol% yttrium oxide. When the content of yttrium oxide (Y2O3) is brought to the outside of said range, elasticity is deteriorated. It is preferable that the thickness of the extremely thin substrate extends over 150mum or less, and desired elasticity as the substrate is not acquired when thickness exceeds 150mum. Accordingly, the extremely thin substrate having excellent elasticity and high rupture strength can be obtained.
Patent JP-H05195972-A (JP)
Title: Screw fluid machine
Inventor: FUJIWARA MITSURU
IPC: F04C18/16
Filed: 1992-01-22
Abstract: PURPOSE:To attain energy saving by setting moment of inertia around the rotary shafts of a male and a female rotors, rotor load torque and static angular transmission error between both rotors in such a way as to satisfy a specific relationship including the number of teeth and the angular frequency of a mesh cycle at the lightest load time. CONSTITUTION:Moment of inertia IM, IF around the respective rotary shafts of a male rotor 1 and a female rotor 1, the gas torque TGF of the female rotor 6 obtained from gas pressure fluctuation based on the geometry of the pressure receiving faces and groove volume change of the rotors 1, 6, the gas torque fluctuation component TGFA of the female rotor 6, the gas torque fluctuation component TGMA of the male rotor 1, and the gear number ratio (r) of the male-female rotors 1, 6 are set in such a way as to satisfy an expression I. In the expression, C1 represents the angle of rotation on the female rotor 6 side so as to represent the harmonic component amplitude, corresponding to the mesh cycle, of static angle transmission error of the female rotor 6 in relation to the male rotor 1. Or omega represents angular frequency corresponding to the mesh cycle, IM and IF represent moment of inertia around the rotary shafts at rotating parts on the male and female rotor sides, and IUF represents equivalent moment of inertia substituted for IM and IF composed onto the female rotor side.
Patent JP-S62168162-A (JP)
Title: Electrophotographic method
Inventor: OKADO KENJI
IPC: G03G9/08
Filed: 1986-01-21
Abstract: PURPOSE:To obtain excellent development characteristics free from ground fogging and inversion fogging by sticking a negatively charged particle group positively on an image carrier when no image is formed. CONSTITUTION:A latent image is erased on the surface of a drum 1 and the entire surface is held almost at 0V. A DC potential difference of about +400V based upon a sleeve 6 is generated on the surface of the drum and a particle group having the opposite polarity sticks on the drum 1 and is removed from the sleeve 6. When no image is formed while the particle group with the opposite polarity is removed by a cleaning member 15, a control means 11 turns off a transfer charger 14 and the particle group with the opposite polarity is guided on the drum surface to the member 15.
Patent JP-S60154385-A (JP)
Title: Recording and reproducing device of video signal
Inventor: NAKASHIBA SHINICHI
IPC: G11B27/00
Filed: 1984-01-20
Abstract: PURPOSE:To retrieve and reproduce desired video record information promptly without recording control signals by switching and recording the retrieval information of data and time information. CONSTITUTION:A changeover switch 16 is controlled by a video tape recorder 18, and at the time of starting the recording, the retrieval information of data and time information from a time marker video signal generating circuit 17 is stored, and the video information from a character generator 7 for displaying character information is recorded. When the device reproduces the information and designates dates and time with a keyboard 21 for retrieval commands; the device closes an open/close switch through the time marker decode and a comparator 20 when the specified information corresponds to the data and time information of the reproduced retrieval information; the reproduced video information corresponding to the retrieval commands is supplied to the CRT8, thereby allowing prompt retrieval reproduction of the desired video record information without recording the control signals.
Patent JP-S59135124-A (JP)
Title: Preparation of tough thermoplastic resin sheet like article
Inventor: UEDA RIYUUHEI
IPC: B29C43/00
Filed: 1983-01-21
Abstract: PURPOSE:To obtain the titled sheet like article excellent in toughness, impact resistance and appearance, by a method wherein crystalline thermoplastic resin and a flaky filler are melted and kneaded in a specific ratio and the resulting compound is molded into a sheet like article which is, in turn, rolled at the m.p. thereof to orient the resin. CONSTITUTION:90-20wt% of crystalline thermoplastic resin and 10-80wt% of a flaky filler (pref., mica) pref. having an average particle size of 1.5mm. or less and an aspect ratio of 10 or more are melted and kneaded to form a compound which is, in turn, molded into a sheet like article. Subsequently, said sheet like article is rolled at the m.p. thereof at a rolling ratio of 1.3-20times in usual to obtain the objective sheet like article. USE:This sheet like article is used in producing various types of containers, automobile parts or parts of electric instruments.
Patent JP-S60152344-A (JP)
Title: Die plate device for mounting die
Inventor: NARUSE EIJI
IPC: B21D37/16
Filed: 1984-01-20
Abstract: PURPOSE:To enable connection and disconnection of hoses in short time even with dies having outlets and inlets for many water paths by mounting connecting cylinders for feeding and discharging cooling water to a die plate device for mounting dies. CONSTITUTION:A fresh vertically split mating die 10 is carried by a hoisting means to above a base plate 1. The base on the stationary die 8 side of the die 10 is then placed on a supporting bracket and the axial line of an inlet and outlet 16 for the water path opening to the rear of the die 8 is made coincident with the axial line of the through-hole punched to a stationary die plate 3. The die 10 is pushed leftward to contact the rear of the die 8 to the front of the plate 3. The top ends of connecting cylinders 27 projecting from the front of the plate 3 are slidingly fitted into the inlet and outlet 16 for the water path on the rear of the die 8.
Patent JP-H11340877-A (JP)
Title: Adaptive dc compensator
Inventor: MIRFAKHRAEI KHASHAYAR
IPC: H03H21/00
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To compensate for the drift of a baseline by predicting and compensating the shift amounts of the base line of a received signal by using a multi-tap filter, and changing a filter coefficient in accordance with the error of a preceding predicted result. SOLUTION: An adder 210 adds predicted shift S' from an adaptive DC compensator 138 to a sample Rx' constituted of a transmission signal Tx- baseline shift S, and generates a compensated level Tx'. A slicer 139 converts the compensated level Tx' into a symbol level Tx in a 208 level suited to a protocol and outputs it. An adder 230 calculates the difference between the symbol level Tx equivalent to error amounts ΔS in the case of uncorrected base line shift, that is, predicted shift S' and the corrected level Tx'. An adaptive FIR filter 240 and an integrator 250 generate new predicted shift S' from the previous predicted shift S' by several number of times and the uncorrected shift ΔS.
Patent JP-S56107981-A (JP)
Title: Magnetic driven pump
Inventor: SAITOU HIDEO
IPC: F04B17/04
Filed: 1980-01-31
Abstract: PURPOSE: To obtain good air tightness without any sealing at joints between the drum cover and drum body and between the body and diaphragm, etc. and to facilitate thereby fabrication work etc. by using a drum body and diaphragm made in molded rubber.  
     CONSTITUTION: Body 2 surrounding the rotor 1 of a pump is made in molded rubber, and a diaphragm 4 surrounding a driving inner ring 3 in solid connection with said rotor 1 is also made in molded rubber, where the diaphragm 4 and body 2 are coupled together directly. The inner ring 3 is formed in molded rubber or plastics, in which a magnet 5 is burried, and outer ring 6 born in such a way as facing to the periphery of the diaphragm 4 is formed in plastics, in which a magnet 7 is inmolded. According to this arrangement, joints between the drum cover 2b and body 2, the body and diaphragm 4, etc. will not require fitting of any sealing for good airtightness. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60152799-A (JP)
Inventor: SAKOI KOUZOU
IPC: E21D9/13
Filed: 1984-01-20
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-S57123318-A (JP)
Title: Fabrication of large-size structure
Inventor: NAKAMOTO TOKUZOU
IPC: E02B17/02
Filed: 1981-01-23
Abstract: PURPOSE:To efficiently fabricate a large-size structure by a method in which planar structures constituting a large-size structure and connecting frames connecting the planar structures are separately assembled, and then the planar structures are connected with eather by using the connecting frames. CONSTITUTION:In constructing a large-size structure, frames 2a-2d are orderly moved horizontally while being kept in horizontally laid down state and then turned and erected by an erecting means. And, connecting frames are provided at right angle on both sides of the legs 3a and 3b of the frame 2b erected in relation to the fitting places of horizontal connecting members 4. The connecting frames are also assembled on the horizontal place, and lifted by crane, etc., and then the horizontal connecting members 8 on the lower side are placed on a receiving base. Then, the one ends of the horizontal and slant connecting members 8 and 9 of the connecting frames are welded to the legs 3a and 3b of the frame 2b.
Patent JP-H01184378-A (JP)
Title: Defrosting device utilizing coolant of refrigerator/ freezer
Inventor: IHARA TARO
IPC: F25D21/12
Filed: 1988-01-18
Abstract: PURPOSE:To make it possible to prevent a liquid compression of a compressor and to perform both a defrosting operation and a cooling operation by disposing a heating coil for circulating any of a hot gas of a coolant for a cooler, a medium temperature coolant solution and an antifreezing solution, within a cooler in which a cooling is disposed. CONSTITUTION:In a case of preforming a cooling operation by the entire part of a cooler B, a hot gas compressed by a compressor 1 is sent to a condenser 2 and is cooled and liquefied by a cooling fan 4 and enters a liquid receiver 3. Then, the liquefied hot gas passes through a pipeline 12 and is branched horizontally, and is pressure reduced when passing expansion valves 7a and 7b via solenoid valves 6a and 6b, thus passing through cooling coils 9a and 9b. Upon this occasion, the pressure-reduced coolant liquid cools within the box and evaporates and returns to the compressor 1 via the pipeline 13. When defrosting cooling coils 9a and 9b on the left side (right side) of the cooler B the hot gas compressed by the compressor 1 passes through a pipeline 14 as the solenoid valves 8a and 8b are opened, and flows within heating coils 10a and 10b and heats frosted cooling coils 9a and 9b from the external part to defrost the same. On the other hand, the hot gas is cooled and liquefied and passes through the expansion valves 7b and 7a and evaporates via cooling coils 9b and 9b and returns to the compressor 1.
Patent JP-S5395150-A (JP)
Title: Beam welding by filler material adding system
Inventor: TAKANO GENTA
IPC: B23K15/00
Filed: 1977-01-31
Abstract: PURPOSE: To contrive to restrain the spatter for improving the quality of weld, by melting a suitable quantity of the filler material, correspondingly to the detected variation of the gap of the beveled faces, befor weldinb by the welding beam, using a heat source independent of the one for welding beam, and by adding this molten filler into the gap portion of the beveled faces correspondingly to the variation of the weld lines. 
     COPYRIGHT: (C)1978,JPO&Japio