baber/WOPTO huggingface dataset:
Patent JP-S5950054-A (JP)
Title: Manufacture of glass fiber strand having superior workability and hydrophilic property
Inventor: OOZEKI TAKAO
IPC: C08F226/04
Filed: 1982-09-17
Abstract: PURPOSE:To obtain a glass fiber strand having superior workability and hydrophilic property, by treating glass fibers with a composition contg. polyethylene oxide and a polymer of an N-contg. compound having a specified structure as essential components. CONSTITUTION:Glass fibers are treated with a composition contg. polyethylene oxide represented by formula I such as polyethylene glycol and >=1 kind of hydrophilic compound represented by formula II (where each of R1 and R2 is H, alkyl, aralkyl or the like, X is Cl or Br, and M is the residue of a vinyl monomer), e.g., diallyldimethyl-ammonium chloride as essential components. The compounds I and II are used in 95:5-5:95 weight ratio. The amount of the hydrophilic property providing agent to be stuck is about 0.01-10wt% of the amount of the glass fibers. By the treatment the workability, bundlability and hydrophilic property of a strand can be improved.
Patent JP-H04232362-A (JP)
Title: Fuel injector for internal combustion engine
Inventor: GERUHARUTO ENGERU
IPC: F02B3/06
Filed: 1991-07-03
Abstract: PURPOSE: To provide a fuel injection system for an internal combustion engine that corrects errors in injection quantity in consideration of various fluctuations of the internal combustion engine for accurate fuel injection. CONSTITUTION: Based on an instantaneous rotational speed before injection, an estimated value is determined for a variable to be estimated such as a rotational speed and drive timing, and based on an instantaneous rotational speed during injection (TE), a control value is determined for the estimated variable. The estimated value is compared to the control value, and an adaptive controller parameter is sequentially compensated. This estimation compensation can compensate the dispersion in characteristics between a reference internal combustion engine and individual internal combustion engines.
Patent JP-S647172-A (JP)
Title: Picture processing system
Inventor: HASHIMOTO TAKAAKI
IPC: G06T1/00
Filed: 1987-06-29
Abstract: PURPOSE:To speedily extract characteristics by storing the video signal of a sample image which has been selected by means of one among plural optical filters in a picture unit, processing the same pictures of plural kinds, which have been obtained by changing the kind of the optical filters, and displaying them. CONSTITUTION:A filter switching device 4 in which plural kinds of optical filters 4a-4f different in a transmission wavelength are arranged is integrated into the inter-lens optical systems 2 and 3 of a video camera device 5, and the sample images obtained by switching the filters 4a-4f are individually stored in the frame storage parts 6a-6f of a frame memory 6 in the screen unit. Next, the output of the camera 5 and one sample picture in the storage parts 6a-6f are selected and inputted to a picture processing means 7, whereby the processed result is displayed in a monitor television 8.
Patent JP-H0452970-A (JP)
Title: Cad system for printed board
Inventor: ABE TAISUKE
IPC: G06F17/50
Filed: 1990-06-20
Abstract: PURPOSE:To lighten the burden of an operator, and in addition, to automatically reproduce an area pattern by executing processing to generate the area pattern including an undercut shape from an arranging.wiring element in an area approximate shape including area approximate shape data in its vicinity by an area automatic generation processing means. CONSTITUTION:A parts arrangement processing part executes the processing for arranging parts in conformity to an instruction from an input part. An area approximate shape data processing means executes the processing for inputting, displaying and correcting the area approximate shape data in conformity to the instruction from the input part. Besides, a wiring processing means executes the processing for generating a wiring pattern in conformity to the instruction from the input part. Then, the area automatic generation processing means executes the processing for generating the area pattern including the undercut shape from the arranging.wiring element in the area approximate shape including the area approximate shape data and its vicinity. Thus, restrictions for layout.wiring and automatic wiring are lessened, and the area pattern is automatically reproduced at the time of the change of parts layout after the completion of wiring.
Patent JP-H0451787-A (JP)
Title: Ccd delay difference noise elimination circuit
Inventor: TANIGAWA SHUNICHI
IPC: H04N5/378
Filed: 1990-06-20
Abstract: PURPOSE:To reduce fixed pattern noise with simple configuration by sampling a difference signal between a picture signal from a CCD image pickup element and a delayed picture signal while applying elimination of CCD delay difference noise to the difference signal in the timing of a signal period of the picture signal for each picture element and holding the sampling value. CONSTITUTION:A picture signal from a CCD image pickup element 10 is amplified by buffers 12, 14, and a resulting picture signal A is inputted to a noninverting input side of a differential amplifier 30. A picture signal B being an amplified picture signal and delayed at a delay line 16 by a setting delay time T is inputted to an inverting input side of the differential amplifier 30. A signal including a level difference signal Vs from which CCD delay difference noise eliminated is outputted from the output of the differential amplifier 30. A sample-and-hold circuit 26 uses and SHD pulse as shown in (d) synchronously with a signal period Ts of the picture signal A to sample a signal shown in figure (c) and to hold the sampled value, and outputs a signal begin a continuous signal converted from the picture signal A to an output terminal 34 via a buffer 32.
Patent JP-H0459004-A (JP)
Title: Device for cleaning and filtering slurry
Inventor: WATABE MITSURU
IPC: B01D29/01
Filed: 1990-06-20
Abstract: PURPOSE:To efficiently clean and filter a large amt. of slurry by agitating the slurry in a vessel with an agitator when a compressed gas is introduced into the vessel to press the slurry on a filter medium and to filter the slurry. CONSTITUTION:A slurry 10 obtained by mixing a cleaning soln. into a deposit is charged into a pressure with standing vessel 20, a compressed gas is introduced into the vessel 20 to press the slurry 10 on a filter medium 38 (filter paper) and to filter the slurry, hence the deposit is cleaned and filtered off, and the impurities are removed. In this case, the slurry 10 in the vessel 20 is agitated by an agitator 60. Consequently, a large amt. of slurry is efficiently cleaned and filtered without enlarging the device.
Patent JP-S5864290-A (JP)
Inventor: MISHIMA KIYOTAKA
IPC: C04B38/10
Filed: 1981-10-13
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-H0325765-A (JP)
Title: Disk device
Inventor: OGAWA TAKESHI
IPC: G11B21/08
Filed: 1989-06-23
Abstract: PURPOSE:To prevent trouble, such as a failure in head positioning, by detecting the number of relative seek tracks, finding a target speed profile corresponding to the number of the tracks, and controlling so that a real seek speed follows it. CONSTITUTION:A microprocessor 7 detects the present position of a magnetic head 2 for a magnetic disk 1 based on a pulse signal inputted from a track passage detecting part 5. Also, it compares the present position to a target track position separately inputted, finds its deviation, that is, the number of the relative seek tracks, and reads the target speed profile from a storage part 8 by associating the number with the seek span. A signal corresponding to the speed is outputted to a subtracter 10 via a D/A converter 9 as a target speed. On the other hand, a speed detecting part 6 outputs the real speed of the head 2 to the subtracter 10. The subtracter 10 subtracts the real speed from the target speed, and the deviation goes through a power amplifier 11; consequently an actuator is driven to position and fix the head 2 onto the target track.
Patent JP-H0826876-A (JP)
Title: Packed fertilizer
Inventor: SUZUKI MITSUO
IPC: C05G5/00
Filed: 1994-07-14
Abstract: PURPOSE:To provide a packed fertilizer capable of effectively giving the nutritive substance in the fertilizer to plants, preventing clogging of soil and preventing root rot and malodor. CONSTITUTION:This packed fertilizer 1 is obtained by packing powdery solid fertilizer 3 into a bag-type container 2 made of a nonwoven fabric. A nonwoven fabric sheet is formed in a state in which e.g. fibers for paper are entangled and plural textures 5 having water permeability are formed among fibers. When the packed fertilizer 1 is used, e.g. the fertilizer is put by the root of flower tree in planting pot, water passes through the nonwoven fabric sheet face of the bag-type container 2 when supplying water and nutritive substance of a solid fertilizer 3 is extracted and permeates into soil. Since the packed fertilizer 1 is left in the bag even if the fertilizer 3 is changed to fluid state by absorbing water, the packed fertilizer 1 does not cause flow-out of the solid content into soil and clogging of soil.
Patent JP-2000346777-A (JP)
Title: Density-measuring device
Inventor: ICHIHARA TATSUYA
IPC: G01N9/26
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To accurately measure the density of a corrosive fluid for metal even in a steady operation as well as the start and stop of a process using a resin pipe by measuring the density of fluid to be measured based on a detection differential pressure from first and second differential pressure detection means when a density change is large, and measuring the density of the fluid to be measured based on a detection differential pressure from a third differential pressure detection means when the density change is small. SOLUTION: When density change is large, namely at the time of operation start or operation stop (in process start or stop), the density of hydrochloric acid is measured with excellent following property by a system for viewing the change in the difference between a differential pressure Δp2 generated in vertical piping 2 of a small diameter and a differential pressure Δp3 generated in horizontal piping 1. When the density change is small, namely control for diluting the hydrochloric acid becomes steady (steady operation of a process), the density of the hydrochloric acid is accurately measured by adopting a system for viewing the change in the differential pressure Δp1 generated in a bath 3 with sufficiently large diameter, thus the density of the hydrochloric acid even in the case of steady operation can be accurately measured.
Patent JP-S648440-A (JP)
Title: Automatic retrieving system for document
Inventor: HOSOE TOSHIHIKO
IPC: G06F17/30
Filed: 1987-07-01
Abstract: PURPOSE:To retrieve a document having contents relating to a retrieved specific document by registering index information on an index table with relation to a keyword on a keyword table. CONSTITUTION:A host computer 1 controls the document preservation processing of a document file 2 stored in itself or document retrieval processing based upon a retrieving instruction outputted from a work station 5. At the time of registering a document, a document ID is set up on the index table 3, index information corresponding to said document at the rate of 1 to 1 is registered and keyword information added to said document is also registered. The document ID having the keyword is registered in the keyword table 4 correspondingly to the keyword. At the time of retrieving a document, a specific document is retrieved and then a document having contents relating to the retrieved document can be retrieved.
Patent JP-H0826725-A (JP)
Title: Production of tin oxide fiber and spinning solution
Inventor: YAMASHITA HIROYA
IPC: C01G19/02
Filed: 1994-07-14
Abstract: PURPOSE:To obtain a tin oxide fiber producing spinning soln. capable of stably spinning a fiber even in a high-relative humidity atmosphere without breaking the fiber by dissolving a tin halide and plural specified compds. in alcohol to prepare the spinning soln. and specifying the ratio of the halogen to Sn in the soln. CONSTITUTION:A tin halide (e.g. SnCl2) preferably by 0.02-0.5mol per mol of an alcohol (e.g, methanol), 0.01-0.30wt.%, based on the tin halide, silicon alkoxide (e.g. tetramethoxysilane) and 0.01-20wt.%, based on the tin halide, alcohol-soluble high molecular compd. (e.g. polyethylene oxide) having 100,000-5,000,000 weight average mol.wt. are dissolved in the alcohol to preprare the spinning soln., and the ratio in number of atoms, of the halogen to Sn is controlled to 1.55-1.80.
Patent JP-H0284536-A (JP)
Title: Natural fur-like plush fabric
Inventor: NONAKA TOYOICHI
IPC: D06M11/38
Filed: 1988-07-01
Abstract: PURPOSE:To obtain the subject product having appearance and feeling close to those of natural fur by using a synthetic fiber having a specific cumulative fiber-length distribution as a sting-tone fluff fiber and a fleece-tone fluff fiber and forming the tip of the sting-tone fluff fiber in tapered form. CONSTITUTION:Sting-tone fluff fibers and fleece-tone fluff fibers made of synthetic fibers are almost uniformly distributed on a base cloth and the tip of the sting-tone fluff fiber is formed in tapered form. The fiber-length distribution is controlled to satisfy the formulas 2<d(sting)<10(mm) and 3<d(fleece)<15(mm) wherein d(sting) and d(fleece) are the difference between the mean length of sting-tone (and fleece-tone) fibers included in the frequency of 0-5% in the cumulative fiber-length distribution (the longest fiber side is 0%) and the mean length of the sting-tone (and fleece-tone) fibers included in the frequency of 95-100%.
Patent JP-H11355296-A (JP)
Title: Radio communication system
Inventor: UMEZAWA SOHEI
IPC: H04B7/24
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To inexpensively construct a network system of radio communication in a fixed area and to surely transmit a data signal to a master station without losing it even in the case that any slave station cannot communicate or has a communication abnormality. SOLUTION: When a transmission request occurs in one of plural radio slave stations 1A to 1J dotted in the fixed area, the data signal can be transmitted to a master station 2 through plural transmission lines made into a network with the other slave stations as repeating stations. In this radio communication system, the transmitted data signal is stored and held in the local station until the local station receives both a response signal returned to the local station from the transmission destination slave station, which receives the transmitted data signal from the local station, and a response signal returned to the local station from the next transmission destination slave station, which receives the data signal transmitted from the transmission source of the repeating slave station which received the data signal, through repeating slave stations.
Patent JP-S6055000-A (JP)
Title: Production of sic whisker preform for composite materials
Inventor: KURIYAMA TSUNAYOSHI
IPC: C30B29/62
Filed: 1983-09-06
Abstract: PURPOSE:A piece of SiC whisker cake which is previously pressed with a certain pressure is dispersed in water, then filtered, form and dried to produce the titled preform with a desired Vf value, a desired shape and homogeneous texture. CONSTITUTION:SiC whiskers are placed in a steel mold and compressed with a hydraulic press to form a cake of SiC whiskers (beta-SiC needle single crystals of about 0.1-5 micron diameter and about 10-500 micron length are radomly entangled, having a Vf value of about 0.9-1.6%). The cake is uniformly pressed with a certain pressure in the 100 to 1,000kg/cm<2> range. The pressed cake is dispersed in water or an organic solvent of an amount about 3-4 times that of the cake, the dispersion is wet-formed with a filter of a desired shape, then dried. The whisker preform has a desired Vf value corresponding to the above pressure.
Patent JP-S6055473-A (JP)
Title: Image processor
Inventor: FURUKAWA FUMIO
IPC: H04N1/387
Filed: 1983-09-06
Abstract: PURPOSE:To improve the operativity of composition by displaying image information in the image area in the layout figure of a document, and segmenting and composing image information while performing panning operation through a pointing device. CONSTITUTION:A CPU displays image information read in the image area in the layout figure displayed on a CRT. The information is displayed while superimposed on the basis of, for example, the left upper end as an origin, and pieces of information 21 and 22 are superposed, one over another, in image areas 11 and 12. When an operator moves the pen of a digitizer horizontally to left, the image information shifts to left and pieces of image information 31 and 32 are superposed in the image areas 11 and 12 respectively. Thus, the panning operation is repeated until the images are displayed in the necessary image areas 11 and 12, then the operator starts segmenting operation.
Patent JP-H083247-A (JP)
Title: Production of coating composition
Inventor: SHIMOJO SUSUMU
IPC: C09D151/00
Filed: 1994-06-20
Abstract: PURPOSE:To produce a coating composition excellent in adhesion, hardness, boiling water resistance, transparency and storage stability. CONSTITUTION:An alkoxysilyl-containing ethylenically unsaturated monomer is copolymerized with a hydroxy (meth)acrylic ester and an unsaturated epoxy monomer in the presence of a silicate oligomer represented by the general formula (wherein (n) is an integer of 1-20; and R is hydrogen, a 1-4C alkyl or phenyl) in an organic solvent.
Patent JP-S6224796-A (JP)
Title: Key telephone system
Inventor: OKUMURA SENJI
IPC: H04Q3/58
Filed: 1985-07-25
Abstract: PURPOSE:To attain freely interruption talking and to attain instantly emergency talking by connecting a caller to a channel of a called party on the condition of busy called party when all extension links are judged to be busy based on the storage content of a memory in response to the interruption after extension calling of a key telephone set. CONSTITUTION:Data representing various conditions are registered in advance and store in a RAM 25 used as a storage memory. Whether or not a called party ST is busy is judged based on a status data of the RAM 25 by the dial key operation and when busy, an interruption head tone is sent to the called party ST, which connects forcibly a caller ST to a busy external link or extension link and the reception data processing is transited from the next ST. Thus, when the caller ST makes extension call and interruption, the caller ST is connected to the channel of the called party ST on the condition of busy called ST, the three-party talking including the opposite side of the called party ST is made freely to start instantly the emergency call.
Patent JP-H085055-A (JP)
Title: Oil quantity regulator
Inventor: KONDO MINORU
IPC: F23N1/00
Filed: 1994-06-20
Abstract: PURPOSE:To provide an oil quantity regulator having an inlet valve closing mechanism which is easily manufactured and has high float sucking force. CONSTITUTION:An oil quantity regulator comprises an inlet valve closing mechanism 1 having a magnet which vertically moves the valve disc 33d of an inlet valve 33 according to the vertical movements of a float 34 mounted at a float mounting fitment 41 to hold an oil level constant and attracts the float 34 in a vertical direction when the oil level is abnormally raised to forcibly move the disc in its closing direction. The mechanism 1 has one magnet 5, two iron pieces 6A, 6B for sandwiching the magnet 5, a holding member 4 movably engaged with the magnet 5 and the pieces 6A, 6B for sandwiching to attract the magnet 5, and a cover member 15 for limiting the movements of the magnet 5 and the pieces 6A, 6B in the member 4.
Patent JP-H08336149-A (JP)
Title: Electronic development camera
Inventor: YAMAMOTO YASUHIRO
IPC: G03G17/00
Filed: 1995-06-06
Abstract: PURPOSE: To provide an electronic development camera without requiring to move a filter and an electronic development recording medium to read out an image developed by the electronic developing recording medium and of simple and small constitution. CONSTITUTION: The image is developed in electronic fashion by using the electronic development recording medium 30, and the image is read out by a vertical scanning mechanism 50. A color separation filter 80 is provided in front of the electronic development recording medium 30, and the images of R, G and B are recorded on the recording areas 30R, 30G and 30B of the electronic developing recording medium 30. The color separation filter 80 is provided with an R filter element 80R, a G filter element 80G, a B filter element 80B and a colorless filter element 80T. When a readout operation by the vertical scanning mechanism 50 is performed, the colorless filter element (readout area) 80T of the color separation filter 80 is faced to the electronic development recording medium 30.
Patent JP-S5683968-A (JP)
Title: Semiconductor integrated circuit device
Inventor: YAMADA TOMOU
IPC: H01L21/331
Filed: 1979-12-12
Abstract: PURPOSE:To improve a current amplification of a transistor by a method wherein the depth of a collector region is made larger than the depth of an emitter region in a lateral-type PNP transistor. CONSTITUTION:An N<+> type buried region 2 to be made a floating collector for preventing a parasitic PNP transistor action is diffusion-formed on a P<+> type semiconductor substrate 1, and an N<-> type layer 4 to be made a base region is made an epitaxial growth is separated insularly by a P<+> type region 3 which reaches the substrate 1, and within it, a P type emitter region 6, a P type collector region surrounding the region 6 and an N<+> type base contact region 7 located apart from the cellector region are respectively diffusion-formed. In this construction, the depth of the region 5 is made larger than that of the region 6 and a small number of carriers 8 injected into the region 6 are almost absorbed in the region 5. Thus, the leakage of the carriers 8 into the substrate 1 is reduced to effect improving the current mu-factor.
Patent JP-H06344441-A (JP)
Title: Heat recovering article
Inventor: HOSOKAWA TAKEHIRO
IPC: B29C61/06
Filed: 1993-06-07
Abstract: PURPOSE:To provide a heat recovering article such as heat shrinkable tube which has a high adhesion with both ionomer and PVC, is inexpensive, and is provided with an inner layer material with poor hygroscopicity. CONSTITUTION:A heat recovering article is obtained which comprises an outer layer which is formed of polymer and has a heat recovering property and an inner layer which is formed of a resin composition containing 50-99wt.% of ethylene-alkyl(meth)acrylate-carbon monoxide copolymer and 1-50wt.% modified polyolefin having hydroxyl group.
Patent JP-H089586-A (JP)
Title: Vibrating motor fitted with eccentric weight protective cap
Inventor: SHIRAKI MANABU
IPC: H02K23/58
Filed: 1994-06-22
Abstract: PURPOSE:To reform an eccentric weight exposure type of vibrating motor into a vibrating motor fitted with an eccentric weight protective cap, which has terminals at both ends, extremely easily and besides at low cost. CONSTITUTION:An eccentric weight protective cap 25 is fixed to one end of the motor casing of a cylindrical micromotor, and an eccentric weight 17 is built in it, and either brush of the two brushes 10-1 and 10-2 electrically connected to the side of a positive power source terminal and the side of a negative power source terminal, respectively, is electrically connected to the terminal projected on the other end side of the vibrating motor fitted with an eccentric weight protective cap 25. The other brush is electrically connected to the protective cap 25 through a motor casing, and the protective cap 25 itself is utilized as a terminal projected at one end of the vibrating motor, or the protective cap 25 is utilized as a terminal electrically connected to the terminal.