baber/WOPTO huggingface dataset:
Patent JP-S5593545-A (JP)
Title: Recording disc
Inventor: KATOU TOSHIYASU
IPC: G11B9/06
Filed: 1979-01-10
Abstract: PURPOSE:To simplify production by coating a metal and a dielectric on the insulator of a round plane plate form and by providing information recording means such as a groove and a concave on the dielectric and by laminating a lubricant on the surface of the dielectric. CONSTITUTION:Disc 21 brought into contact with reproducing stylus 31 is rotated in the arrow A direction. The BC direction indicates the diameter direction. Track 22 of an arc groove is formed spirally on the surface of disc 21. Depth l1 of square slot 23 on the locus of track 22 is uniform, however, width l2 and inter-slit distance l3 are different according to signal information. Metal 26 and dielectric 27 are coated on insulator 25 of disc 21, and oil 28 is coated on the surface. By this structure, production is simplified, and the production time and labor is reduced, and generation of production miss is reduced.
Patent JP-S59126648-A (JP)
Title: Method of pellet exfoliation
Inventor: TANIGAWA KOUICHI
IPC: H01L21/68
Filed: 1983-01-07
Abstract: PURPOSE:To facilitate the selecting exfoliation of pellets by a method wherein a semiconductor wafer is stretched on the first adhesive tape and then completely through-cut, thereafter the second adhesive tape whose adhesion force decreases by ultraviolet rays is stuck on the wafer, thus forming an ultraviolet ray non transmitting film at the position corresponding to an extracted pellet. CONSTITUTION:After the first adhesive tape 10 whose adhesion force decreases by the irradiation with ultraviolet rays is stretched on the back surface of the wafer, the wafer is divided into pellets B by complete through cut, which pellets B are inspected in appearance. Next, the second adhesive tape 11 whose adhesion force decreases by the irradiation with ultraviolet rays is stretched on the front surface of the pellets B, irradiation with ultraviolet rays is performed after the ultraviolet ray non transmitting film 12 is formed at the position corresponding to the pellet to be extracted. Then, only the pellets B' corresponding to the non transmitting films 12 can be extracted in a mass. This method facilitates the automation of the pellet appearance inspection because of no extension of the first adhesive tape. Besides, a thrust-up mechanism conventionally needed is unnecessitated.
Patent JP-S58120808-A (JP)
Title: Production of hollow fiber of regenerated cellulose
Inventor: SOGA KOUJI
IPC: B01D71/10
Filed: 1982-01-11
Abstract: PURPOSE:Specific thin-film hollow fibers of regenerated cellulose are impregnated with a specific amount of a plasticizer and dried to produce the titled hollow fibers that is suitable for use in artificial dialysis membranes, because of their high permeation selectivity, improved permeability and out of roundness. CONSTITUTION:A cellulose ester is extruded into hollow fibers and the hollow fibers are hydrolyzed with an alkali to give hollow fibers of regenerated cellulose with a ratio of an inner diameter to membrane thickness of less than 1/0.2 in a wet state. Then, the resultant fibers are impregnated with 50-150wt% of a water-soluble plasticizer such as polyethylene glycol of average molecular weight of 200-1,000 on the basis of the weight of the hollow fibers and dried so that the dimension in the fiber axis direction is kept at more than 95% and more than 90% in the fiber diameter direction in its wet state.
Patent JP-H02183736-A (JP)
Title: Air conditioner
Inventor: MORI YUJI
IPC: F24F1/02
Filed: 1989-01-06
Abstract: PURPOSE:To prevent entry of rainwater and outdoor noise and to improve condensing capacity and energy efficiency by means of condensate by a method wherein a base plate is divided into outdoor and indoor base plates, the outdoor base plate is formed in an L-shape, and additionally functions as a bulk head. CONSTITUTION:An outdoor base plate 1 of an air conditioner is bent in an L-shape, and a compressor 2, an outdoor fan motor 3, a propeller fan 4, an outdoor heat exchanger 5, and a propeller fan air guider 6 are arranged on the outdoor base plate 1. Regarding the indoor side, an indoor base plate 8 is mounted to the central part of the longitudinal side of the indoor base plate 1, a water tray 9 is placed thereon, and an indoor heat exchanger 10 is obliquely arranged and is pressed from above by an upper air duct 11. An indoor air circuit is formed with an indoor fan motor 12, a cross fan 13, a stabilizer 14, and a rear air duct 15. A boundary between the outdoor side and the indoor side is partitioned by means of one part of the outdoor base plate 1, rainwater is prevented from entering. Since a material durable for support of a compressor 2 being a heavy body is used for the outdoor base plate 1, a sound shield effect is produced, and a gap is also low, and outdoor noise can be also prevented from entering the indoor side.
Patent JP-H04289359-A (JP)
Title: Structure of roof edge having opening for pergola
Inventor: MATSUZAWA HIROSHI
IPC: E04D13/158
Filed: 1991-01-11
Abstract: PURPOSE:To make the opening for pergola and a roof edge uniform in the roof having an opening for pergola. CONSTITUTION:An opening 2 for pergola at the part of a roof 1 and the opening periphery 4 of the opening 2 for pergola is made to be continuous to the edge 3 of roof 1. And the outer face of roof edge 3 and the opening edge 4 is covered with a decoration cover 5 having the same shape to make the pergola part and the roof edge 4 uniform.
Patent JP-H05191824-A (JP)
Title: Video signal correction device
Inventor: TSUJI TOSHIAKI
IPC: H04N9/77
Filed: 1992-01-09
Abstract: PURPOSE:To provide a video signal correction device performing the correction of a color signal in accordance with an APL and prevent an excess of the correction of a color signal at the time of inputting a low brightness signal, in a video signal correction device to be used in a TV receiver. CONSTITUTION:A brightness signal of APL is detected in an APL detection circuit 100 and correction quantity by the APL is calculated in a factor calculation circuit 101. Next, the correction signal by the APL and corrected brightness signal are added in an adder 102. In a limiter circuit 104, the lower limit of an input luminance signal is limited. In a division circuit 7, the output signal of the adder 102 is divided by the output signal of the limiter circuit 104 and the correction of a color signal inputted as a result is performed. Thus, the correction of the color signal can be performed in accordance with the APL and the excess of the correction of the color signal at the time of low brightness input can be prevented.
Patent JP-H01183529-A (JP)
Title: Production of 'kabe' yarn and apparatus therefor
Inventor: UKAI IKURO
IPC: D02G3/28
Filed: 1988-01-08
Abstract: PURPOSE:To prepare a 'KABE' (crockscrew) yarn in a simple process, by simultaneously delivering a roving wound around a bobbin with a core yarn wound around another bobbin, etc., hooking both on the tip of one spindle and reciprocating the spindle which is being rotated. CONSTITUTION:Core yarns 25 respectively delivered from bobbins 26 are fed between a two taking out rollers 13 and one top roller 14 and joined with a roving 16 delivered from a bobbin 15. The joined roving 16 and core yarns 25 are then hooked on the tip of a rotating spindle 31. When the spindle 31, together with a moving car 32, is moved in the direction of arrow (A), the roving 16 is drawn, attenuated and simultaneously intertwisted with the core yarn 25 to form one 'KABE' yarn. When the spindle 31, together with the moving car 32, is moved in the direction of arrow (B), the 'KABE' yarn is wound.
Patent JP-S58127721-A (JP)
Title: Reclamation of flexible polyurethane foam
Inventor: EDOUIN TEII CHIESURAA
IPC: C08J9/00
Filed: 1983-01-12
Abstract: PURPOSE:To produce a polyurethane foam economically by reclaiming scrap, by blending powdered polyurethane foam scrap in the production of a flexible urethane foam. CONSTITUTION:About 3-40pts.wt. per 100pts.wt. polyol, powdered flexible polyurethane foam scrap (max diameter <= about 2,000mu) is blended with a polyol (e.g., polyether-polyol, MW of about 1,000-6,000), an organic polyisocyanate (e.g., toluene diisocyanate), a blowing agent (e.g., monofluoro-trichloromethane) and a reaction catalyst (e.g., N-ethyl-morpholine). The resulting mixture is expansion- molded into a polyurethane foam (density of about 1.5-15lb/cft).
Patent JP-H10193628-A (JP)
Title: Ink jet recorder
Inventor: NAKAYAMA TERUO
IPC: B41J29/38
Filed: 1997-01-09
Abstract: PROBLEM TO BE SOLVED: To prevent useless power consumption, to suppress printing cost and to adequately perform refresh operation in an ink jet recorder. SOLUTION: After a power switch 27 is turned on, a printer mechanism section 8 goes into an operation mode. A first timer means 25 measures an elapsed time period Ta from the starting of the operation mode and a mode switching section 24 switches the operation mode to a sleep mode when the first timer means 25 counts up a first elapsed time Ta1. At that time, at least a mechanism which is necessary for executing a refresh operation is energized. After the completion of the refreshing operation, the energization is stopped.
Patent JP-H02182356-A (JP)
Title: Method for continuously casting steel
Inventor: KAWAMOTO MASAYUKI
IPC: B22D11/00
Filed: 1989-01-09
Abstract: PURPOSE:To prevent breakout and to enable stable high speed continuous casting by supplying slurry suspending mixed salt powder existing as molten state at high temp. in lubricating oil at the specific concn. as lubricant into between a mold and a cast slab. CONSTITUTION:The slurry suspending the mixed salt powder existing as the molten state at 1,500 deg.C in the lubricating oil at <60wt.% concn., is prepared. As the above mixed salt, for example, oxide of SiO2, etc., chloride of NaCl, etc., fluoride of CaF2, etc., carbonate of Na2CO3, etc., is used, and the powder having about <=1mm particle diameter is desirable. Further, viscosity of this slurry is desirable at <about 10<5> Pa.s. The above slurry 7 is supplied as the lubricant into between the mold 1 and the cast slab 5 from an oil supplying hole 1a in a mold 1, and solidified shell 4 formed by cooling molten steel 3 is drawn to obtain the cast slab 5. Then, the above slurry 7 is decomposed with heat of the molten steel 3 and made to the molten state 64 through the condition 8 mixing the gas. The powder in the molten state 64 is stably held between the mold 1 and the cast slab 5, and the development of breakout is restrained.
Patent JP-H04241323-A (JP)
Title: Liquid crystal oriented film
Inventor: YAMAZOE HIROSHI
IPC: G02F1/1337
Filed: 1991-01-14
Abstract: PURPOSE:To obtain a liquid crystal element having excellent optical characteristics by mainly consisting the above film of a resin expressed by specific formula and an antistatic agent and rubbing the film. CONSTITUTION:This film is provided in the liquid crystal element formed by sealing a liquid crystal between electrode substrates 1 and 2 facing each other and consists mainly of the resin having the repeating unit expressed by formula I and the antistatic agent. The film is formed by being rubbed. In the formula I, R denotes a bivalent org. group. Then, the pretilt angle of the liquid crystal molecules is made relatively high if the perpendicular orienting material layer is formed nearly as a monomolecular layer.
Patent JP-H10197875-A (JP)
Title: Liquid crystal orientation treating agent
Inventor: SANO SHUNICHI
IPC: C08G73/10
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To improve oriented film characteristics, such as voltage holding rate and charge accumulation characteristics by incorporating a polyimide precursor which contains a specific repeating unit and is specified in the degree of polymn. and a solvent-soluble polyimide resin into the treating agent and specifying the content ratio of the solvent-soluble polyimide resin to the weight of the entire polymer. SOLUTION: This liquid crystal orientation treating agent contains the polyimide precursor contg. the repeating unit expressed by formula I and the solvent- soluble polyimide resin contg. the repeating unit expressed by formula II and the degree of polymn. thereof is specified to 0.05 to 5.0dl/g (concn. 0.5g/dl) in N-methyl pyrrolidone of 30 deg.C) in terms of reduction viscosity. The agent contains the latter at 1 to 80wt.% of the total polymer weight. In the formulas I, II, R1, R3 are quadrivalent org. groups constituting tetracarboxylic acid and its deriv.; R2 denotes a bivalent org. group constituting diamine; R4 denotes a fluorine-contained alkyl group or a bivalent org. group constituting diamine without having >=6C long chain alkyl group and m, n are positive integers.
Patent JP-S58121388-A (JP)
Inventor: SAGAWA SHIZUO
IPC: F16L58/10
Filed: 1982-01-13
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-S60146555-A (JP)
Title: Fsk demodulator
Inventor: SHIOMI TOMONORI
IPC: H04L27/14
Filed: 1984-01-11
Abstract: PURPOSE:To attain correct demodulation even when the transmission speed of a modulation signal and the modulation frequency are close to each other by sampling twice a phase consecutive FSK modulation signal subject to waveform shaping during one bit and taking an exclusive OR to the two values. CONSTITUTION:The phase consecutive FSK modulation signal subject to waveform shaping is inputted from a terminal 7 and sampled (8) by using an output pulse of a timer 11. A shift register 9 shifts an output of the sampling circuit 8 for one bit's share by using the output pulse of the timer 11. The sampling circuit 8 and the shift register 9 are activated at the leading of the pulse from the timer 11 and the output of the timer 11 is synchronized with the input signal. The output of the sampling circuit 8 and the shift register 9 is inputted to an exclusive OR circuit 10. Thus, this is equivalent to the sampling 2 times during 1 bit, and correct demodulation is executed even when the transmission speed (bit rate) of the modulation signal and the modulation frequency corresponding to the logical output ''0'', ''1'' are closed to each other.
Patent JP-H05189559-A (JP)
Title: Method and device for image processing
Inventor: KAWAI TOMOAKI
IPC: G06F3/153
Filed: 1992-01-10
Abstract: PURPOSE:To synthesize the different images of rough gradation expressions and to output these synthetic images at one time by replacing partly the displayed image data with the original image data of a high gradient degree and printing the replaced image data after synthesization with the data except the image data. CONSTITUTION:The screen dump of a display device 4 is produced by an existing hard copy technique, and the window information is requested to a window process. Based on this window information, an image control table is updated. Then the image data on the file name of the original image is written into a prescribed area of a main storage 1 from a hard disk device 3. This prescribed area is defined by the window size and the display position start coordinates corresponding to the window identifier contained in the image control table and corresponding to the screen dump data. Then the image data are directly synthesized with the screen dump data as a non-compressed image. In this case, the screen dump data is expanded and converted into 8 bits of RGB respectively. The synthetic image data are sent to an image memory 7 and then printed out through a printer 8 as necessary.
Patent JP-H05185996-A (JP)
Title: Position sensor of aircraft
Inventor: AKITAYA SHINZO
IPC: G08G5/06
Filed: 1992-01-10
Abstract: PURPOSE:To satisfy requirements such as for construction and maintenance sufficiently, and to detect whether there is an aircraft with high accuracy, in good consideration of noise protection. CONSTITUTION:A sensor number set by sensor number setting parts 101, 201 issued from the side of transmission parts 102, 202 of one transmitter/receiver part 10 or 20, is transmitted as a laser beam signal pulse-modulated, for which the sensor number is encoded, while it is judged by the other transmitter/receiver parts 20, 10 whether the sensor number of the signal is a sensor number preliminarily determined by signal process parts 104, 204. When the sensor number is the one issued from a transmitting/receiving means in opposition, it is judged that no aircraft exists, and when it is a different sensor number, it is judged that there is an aircraft. When the judging results differ in both of the transmitter/receiver parts 10, 20, it is judged that the sensor is in abnormal state by this positioning sensor of aircraft.
Patent JP-H02183373-A (JP)
Title: Coupling method for picture and other data
Inventor: SAWADA TOMOYUKI
IPC: G06F17/30
Filed: 1989-01-10
Abstract: PURPOSE:To extract necessary data by displaying a dot picture, which is constituted with relating to the respective parts of a picture, instead of the picture and reading the said part of the dot picture when one part of the picture is partially designated by a picture reader. CONSTITUTION:When the picture on a display 2 is partially designated by a picture reader 1, instead of the picture, the bit picture made correspondently to the respective parts of the picture, which is displayed on the screen, is momentarily displayed. Then, the bit of the designated picture is read by the picture reader 1 in the bit picture. Based on a read result, the necessary data can be led out. Thus, only by touching the display screen with a light-pen type dot image pickup device, the data relating to the displayed picture can be retrieved.
Patent JP-H11196737-A (JP)
Title: Internally threaded float for fishing
Inventor: TANAKA EIICHI
IPC: A01K93/00
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To provide an internally threaded float for fishing capable of smoothing the threadability of a fishing line and securing proper functions of a terminal tackle for the fishing. SOLUTION: This internally threaded float 1 for fishing is used as a terminal tackle for the fishing, has a center pipe 3 attached to the central part of the float body 2 and is obtained by inserting and fixing a coil spring 5 on the inner peripheral surface of the center pipe 3. A sinker 4 is externally fitted into the lower end of the center pipe 3 and a stepped part is provided in a suitable place in a joining area of the center pipe 3 to the sinker 4. The end of the coil spring 5 is engaged with the stepped part. Plating is carried out for both the center pipe 3 and the coil spring 5. A ring 6 for a line guide is attached to the upper part of the center pipe 3. Thereby, the substantial contact area of the main line threaded through the threading hole is reduced to remarkably smooth the threadability.
Patent JP-S62162070-A (JP)
Inventor: MANFURETSUTO SHIYUIIRAA
IPC: D06B5/22
Filed: 1987-01-09
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-S63304069-A (JP)
Title: Antifouling paint composition for application in water
Inventor: FUKAGAWA MASAKI
IPC: C09D175/04
Filed: 1988-01-12
Abstract: PURPOSE:To obtain the titled paint composition applicable and curable in water and exhibiting excellent antifouling effect over a long period, by using a reactive polymer and a water-soluble polymer as a vehicle. CONSTITUTION:The objective composition can be produced by using a vehicle consisting of a mixture of (A) a reactive polymer (preferably one or more materials selected from epoxy polymer and its hardener, unsaturated polyester polymer and its hardener, etc.) and (B) a water-soluble polymer [preferably one or more polymers selected from polyoxyalkylene compound of formula (P is n-hydric alcohol residue, etc.; X is O, N, etc.; R1 and R2 are H or 1-4C alkyl; m and n are integer of >=1), a vinylpyrrolidone copolymer, a (meth)acrylic acid copolymer, etc.] (the weight ratio of A:B is preferably 40:60-90:10) and mixing the vehicle with an antifouling agent such as cupreous oxide, an extender pigment such as silica powder, etc.
Patent JP-H08187937-A (JP)
Title: Lamination type pressure-sensitive recording sheet
Inventor: KOMATSU TAKAAKI
IPC: B41M5/124
Filed: 1995-01-12
Abstract: PURPOSE: To provide a lamination type pressure-sensitive recording sheet suppressed in the discoloration and fading of its pressuresensitive recording surface. CONSTITUTION: A color former and a coupler at least one of which is microencapsulated are respectively independently laminated to the single surface of a support or mixed to be applied thereto to form a pressure-sensitive recording layer which is, in turn, integrated with an opaque cover sheet through a single or double polyolefin laminate layer containing 0.05-5wt.% of an ultraviolet absorber. By pressing the opaque cover sheet, data can be recorded on the internal pressure-sensitive recording part and, further, the opaque cover sheet can be used as a label requiring no release paper.  By adding the ultraviolet absorber to the polyolefin laminate layer, the fading of the image on the pressure-sensitive recording surface or the discoloration of a background accompanied by sunlight exposure or the elapse of time can be suppressed and a change of peel strength with the elapse of time is reduced.
Patent JP-H06206554-A (JP)
Title: Power steering device
Inventor: TAKESHITA TOSHIMI
IPC: B62D5/07
Filed: 1993-01-12
Abstract: PURPOSE:To provide a power steering device wherein cost reduction can be performed and further a steering feel can be prevented from worsening at quick reversing time while preventing responsiveness of steering from decreasing due to mixing air. CONSTITUTION:A device has a power cylinder 5 for assisting steering force by a difference between oil pressures supplied to two chambers 5a, 5b partitioned by a piston 5c and an oil hydraulic pump 7 driven by an electric motor M to supply the oil pressure to the power cylinder 5 from a reserve tank T, and the oil pressure from the oil hydraulic pump 7 is supplied to either the two chambers 5a or 5b of the power cylinder 5 in accordance with an operating direction of steering 7 based on its operation. The device comprises a direction switching valve A of open center type for switching an oil path connected between the other chamber and the reserve tank T, torque sensor 31 for detecting torque generated to be based on steering operation and a control unit C for performing control of a rotational speed of the electric motor M in proportion to a torque signal from the torque sensor 31.
Patent JP-S58121829-A (JP)
Title: Driving circuit
Inventor: IEDA NOBUAKI
IPC: H03K17/687
Filed: 1982-01-14
Abstract: PURPOSE:To drive a large capacitive load with a very low power consumption in high speed, without a DC current circuit from a power supply to ground at the output stage of a drive circuit, by setting a phase difference between input signals to two MOS transistors(TRs) of the drive circuit. CONSTITUTION:VIN is an input signal and VO is an output signal, Q1 is a P channel MOS TR and Q2 is an N channel MOS TR. A and B are signal generating circuits driving MOS TRsQ1, Q2 respectively. The phase is set so that the  low potential state of the output signal B of the circuit B includes the low  potential state of the output signal A of the circuit A. In setting the phase as  shown in Fig. 4, the MOS TRsQ1, Q2 are not conducted at the same time, the  drive circuit is limited to charging or discharge to the load capacitor for an arbitrary time.