baber/WOPTO huggingface dataset:
Patent JP-S5216553-A (JP)
Title: Reinforced olefin resin composition
Inventor: UMEDA YASUO
IPC: C08K3/00
Filed: 1975-07-30
Abstract: PURPOSE: A reinforced olefin resin composition with improved flexural strength and modulus containing glass fibers comprising a vinyl acetate resin and a specific organosilane silane layers on their surfaces and an inorganic filler. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57207512-A (JP)
Title: Dehydrator
Inventor: SATOU HIROSHI
IPC: C02F11/12
Filed: 1981-06-13
Abstract: PURPOSE: To obtain a compact and handy dehydrator easy to remove solid matter remaining in the inside of a filter cloth and to replace the cloth, by constituting an opening and closing means and a locking means of a dehydrating cylinder and its frame into one body, and suspending them by a frame body.  
     CONSTITUTION: A necessary number of bodies 2 constituting a dehydrating cylinder is suspended from a frame body 1, muddy water is forced to enter a dehydrating cylinder 31 by air pressure from a pressure tank 3 to be dehydrated and filtered. A dehydrating cylinder 31 consists of dividable outer frames 31a and 31b and punching metals 33 supporting filtering cloths 32, and solid matter remains in the filter cloths 32, and filtrate is discharged through gaps 34. The said outer frames 31a and 31b are locked at the surfaces of a divided-surface member 48b and a divided-surface member 48a by the action of a hydraulic cylinder 44a through a support 41a, a point of action 43a and a point of application 46a. Further the outer frames 31a and 31b are easily opened and closed by the extending and shrinking actions of a hydraulic cylinder 53 through arm members 52a and 52b which are fixed to the outer frames and intersecting each other at a pin 51. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0676180-A (JP)
Title: Differential spot type fire sensor
Inventor: SHINOHARA YOSHINORI
IPC: G08B17/04
Filed: 1993-03-26
Abstract: PURPOSE:To remarkably reduce a cost and to quickly perform assembling work by mounting a diaphragm without requiring corrosion prevention processing, not by soldering. CONSTITUTION:The diaphragm 28 is mounted by holding there between an annular frame 27 held on the bottom plane of a pedestal 11 and a diaphragm mounting frame 9. The annular frame 27 is molded separately from the pedestal 11. A pair of temporal setting plates 13, 13 for movable contacts are erected by confronting on the bottom plane of the pedestal 11. A ventilation groove 24 communicated with the through holes 22, 23 of terminal screws are provided at the terminal screw fixing parts 20, 21 of the pedestal 11. Also, the ventilation groove can be provided on the lower plane of a display lamp cover. The display lamp cover is fixed on the pedestal 11 with a chamber 8 by a chamber fixing frame 30.
Patent JP-H09282869-A (JP)
Title: Random-access memory
Inventor: YOSHIDA TAKAYOSHI
IPC: H04N19/436
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To obtain a random-access memory whose processing capability is increased and whose speed is made high by a method wherein, whenever intermediate results are read out sequentially in units of rows from a buffer in a plurality of orthogonal transducers, a one-dimensional orthogonal transformation is performed and the intermediate results are written into N columns in a cell array in units of columns. SOLUTION: Whenever images in portions of continued eight columns of a DRAM cell array 1 are read out sequentially, 64 pieces of DCT computing units 10, 11, 12 fetch eight-pixel data into an input buffer from a sense amplifier 6, a one-dimensional DCT computing operation is performed eight times under the control of a DCT controller 13, and DCT intermediate results are stored in an inverted buffer 44 in units of columns. Then, the 64 pieces of DCT computing units 10, 11, 12 execute the one-dimensional computing operation whenever the DCT intermediate results of the inverted buffer 44 are read out sequentially in units of rows, and the intermediate results are written sequentially into eight columns in the cell array 1 in units of columns.
Patent JP-H0233394-A (JP)
Title: Dimensional stabilization of paper
Inventor: HORIUCHI HIROSHI
IPC: D21H25/00
Filed: 1989-04-11
Abstract: PURPOSE:To stabilize dimension of paper while suppressing expansion and contraction caused by change of humidity, lessening discoloration during heating and eliminating evolution of formaldehyde by impregnating a specific cyclic urea-based compound into paper and heat-treating. CONSTITUTION:Paper is impregnated with a compound (e.g., 4,5-dihydroxy-2- imidazolidinone, 4,5-dimethoxy-2-imidazolidinone or 4-hydroxy-5-methoxy-2- imidazolidinone) shown by the formula (R1-R4 are H or methyl) and heat-treated to stabilize dimension of paper. Preferably the compound is used with (A) an ethylene-vinyl acetate copolymer, (B) an ethylene-vinyl acetate-vinyl chloride copolymer, (C) an ethylene-vinyl chloride copolymer, (D) an ethylene-vinyl acetate-acrylate copolymer, (E) a styrene-butadiene copolymer and/or (F) (meth) acrylamide copolymer.
Patent JP-S63257005-A (JP)
Title: Robot operating program generating method
Inventor: NAGAMATSU IKUO
IPC: G05B19/4093
Filed: 1987-04-14
Abstract: PURPOSE:To efficiently menage a robot, by attaching working information such as a working number and a working table etc., on a robot operating program. CONSTITUTION:Each working number designated by a working number table 1 indicates the working table 2 respectively. In formation required for working is stored in the working table 2, and the information consists of the number of times 3 of work, the designation 4 of a working variable, the designation 5 of a working program, the designation 6 of an exceptional item processing program, and data 7 representing accomplishing status. The number 3 of work consists of the number of times of designated work, the number of times of executed work, and the number of times of abnormality, and manages the number of times of the work. The designation 4 of the work variable is a variable data storage area for respective program designated by the designation 5 of the working program, and the designation 5 of the working program is used for the designation of a required program.
Patent JP-H03292235-A (JP)
Title: Cylindrical air bag
Inventor: KAMI YOSHINORI
IPC: B60R21/16
Filed: 1990-04-09
Abstract: PURPOSE:To deform a cylindrical air bag into a shape to reliably protect a driver during expansion by providing at least beltlike body comprising a bag woven part having a given length and a singlet texture to close the two ends of the bag woven body and regulating a distance between the singlet woven parts at both ends during expansion of the air bag. CONSTITUTION:A bag woven part 2 is woven based on a plurality of warps, and singlet texture parts 3a - 3c are woven at intervals of the bag woven part 2 having a given length to weave a fabric 6 for an air bag. The fabric 6 is cut, as shown by broken lines 7a, 7b, and 7c, approximately at an intermediate position between adjoining singlet texture parts 3a - 3c. Beltlike bodies 4 are arranged in a manner to intercouple the singlet texture parts 3a and 3b, and the both ends of the beltlike body 4 are secured, as shown in 5a and 5b, to the singlet texture parts 3a and 3b by sewing. An inflator mounting port 8 is formed in the other surface of an air bag 1. A so produced air bag 1a is brought into an upside down state through the inflator mounting port 8 to provide a cylindrical air bag.
Patent JP-S63260663-A (JP)
Title: Production of high toughness aluminum alloy member
Inventor: SHIOMI HIROSHI
IPC: B22D21/04
Filed: 1987-04-15
Abstract: PURPOSE:To remove the iron part in a molten metal and to obtain the aluminum alloy member of high toughness by giving a magnetic field to the aluminum alloy molten metal in casting process. CONSTITUTION:The magnetic field giving means 30a, 30b to the aluminum alloy molten metal to be poured into the cavity 20 of a mold 10 is provided. And the aluminum alloy molten metal is poured into the cavity 20 in the state of actuating the magnetic field giving means 30a, b. At this time, the iron part in the molten metal is segregated on the runner 24 outside the cavity 20 with the molten metal receiving the effect of the magnetic field and in such state the molten metal inside the cavity 20 is solidified. Consequently iron part hardly exists in the aluminum alloy solidified in the cavity 20.
Patent JP-S57207438-A (JP)
Title: Detector for breaking of antenna wire for super- regenerative receiver
Inventor: MIZUGUCHI KEIICHI
IPC: H04B17/00
Filed: 1981-06-15
Abstract: PURPOSE:To detect broken wire of an antenna easily, by monitoring the fluctuations of a bias voltage of a quenching oscillation circuit and the presence/ absence of the generating of quenching noise. CONSTITUTION:An output of an antenna 1 is inputted to a super-regenerative detection circuit 4 including a quenching oscillation circuit 4a via a buffer amplifier 3. A detected output of the circuit 4 is inputted to an LPF 5, where high frequency components are eliminated. The output of the LPF 5 includes quenching noise and this noise is amplified 6 and detected at a detection circuit 10. This detected output is compared with a reference voltage V3 at a comparator 11 and an output of H levle is given to an AND circuit 11, if the amplitude of the quenching noise is smaller than the voltage V3. On the other hand, a bias voltage VB of a transistor TR2 constituting the circuit 4a is given to comparators 7 and 8 and when the voltage VB is between the reference voltage V1 and V2, an output of H level is given to the circuit 11. Thus, if the antenna wire is broken in this state, the output of a circuit 9 goes to H level.
Patent JP-S5616944-A (JP)
Title: Magnetic tape copying unit
Inventor: OZAWA KUNIKAZU
IPC: G11B5/86
Filed: 1979-07-20
Abstract: PURPOSE: To enable to improve the audio characteristics of high speed copying at the head-to-head for the sound signal at rewinding, by stabilizing the tape speed at rewinding.  
     CONSTITUTION: The speed controlling circuit of the DC motor 25 for winding drive of specified tape is added with the circuit to make constant the tape speed. To make constant the tape speed, the rotating speed of reel is controlled with the signal inversely proportional to the total number of revolutions of the winding reel.  Thus, the output of the speed detector 26 is converted into one pulse per one reel revolution with the frequency division circuit 29 and this output is input to the count means 30. The means 30 calculates the reciprocal of the total number of revolutions of the reel 18, this output is fed to the speed control unit 27 via the specified circuit to perform speed control. Thus, the frequency characteristics due to the speed change at the start of rewinding and the end of it are not changed, allowing to improve the audio characteristics of high speed copying. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60237379-A (JP)
Title: Signal changes display
Inventor: KAZAMA YOSHIHARU
IPC: G01R31/28
Filed: 1984-05-11
Abstract: PURPOSE:To display condition of changes in signals accurately without expansion of necessary display space by dividing a signal value train into sections of (n) signal values each to display the tendency of changes in signals at each section in terms of one character and signal. CONSTITUTION:As directed by an input unit 10, a central processing unit 20 reads the results of a logical simulation from a file unit 60 to be stored into a signal value train input area 41 on a random access memory 40. The central processing unit 20 fetches signal values for each display section from the signal value area 41. One display character and symbol are selected for each pattern of the signal values thus fetched according to a correspondence table 43 and stored sequentially into a display output area 42. The central processing unit 20 transfers character and symbol trains of the display output area 42 to display or print out.
Patent JP-H11271911-A (JP)
Title: Silver halide photographic sensitive material and its development processing method
Inventor: SUZUKI KEIICHI
IPC: G03C5/29
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To prevent detrimental coloring and attachment of stains onto the processed photosensitive material by specifying a absorption maximum and a total coated silver amount and incorporating a hydrazine derivative and a cyanine dye specified in absorption maximum wavelength. SOLUTION: The silver halide photographic sensitive material obtained by forming a photosensitive silver halide emulsion layer and a nonphotosensitive hydrophilic colloidal layer has a spectral sensitivity maximum of 600-850 nm and a total coated amount of <=3 g/m<2> and contains the hydrazine derivative, and the cyanine dye having an absorption sensitivity maximum of 850-1400 nm, and represented by the formula in which each of Z<1> and Z<2> is a nonmetallic atomic group necessary to form an 5- or 6-membered N-containing each optionally ring-condensed heterocyclic ring; each of R<1> and R<2> is an alkyl or aryl or aralkyl group; L is a bonding group comprising 5, 7, or 9 methine groups combined so as to form conjugated double bonds; X is an anion; and each of (a) and (b) and (c) is 0 or 1.
Patent JP-S5717858-A (JP)
Title: Method of estimating remaining solvent amount after working
Inventor: YAMAMOTO KATSUZOU
IPC: G01N33/00
Filed: 1980-07-07
Abstract: PURPOSE:To estimate the remaining solvent amount after printing without performing printing by measuring the amount of solvent adsorption. CONSTITUTION:A constant amount of an org. solvent D is fed into a hermetic space B in which air is circulated by a pump P, so that it is thoroughly gasified. After a constant gas concn. is obtained, films A of a constant size are left standing for a constant time in a manner that their surfaces to be absorbed with the solvent contact the gaseous atmosphere. The films A having been exposed to the constant gaseous concn. atmosphere for a prescribed time in this way are removed, and the amounts of the solvent adsorbed on the films A are measured, whereby the remaining solvent amounts in the films after printing are estimated. If this is carried out in a solvent atmosphere of 100-10,000ppm, the results of good accuracy is obtained. Films of cellophane or plastic films of polypropylene, polyethylene, polyester, etc. and these films coated with vinyl chloride type resins, vinylidene chloride type resins are adaptable for the films.
Patent JP-H03290242-A (JP)
Title: Composite sheet like article of papers stabilized in uneven strain
Inventor: SAITO YOSHIMITSU
IPC: B32B3/28
Filed: 1990-04-07
Abstract: PURPOSE:To improve shape holding stability with respect to an environmental change with the elapse of time and to enhance product value by forming a composite sheet like article of papers using a material having good strain forming capacity and water resistance and having no hygroscopicity and good shape holding stability. CONSTITUTION:In the constitution of a sheet like article using papers as a base material, a metal foil or a film or sheet composed of plastics or ceramic having good strain forming capacity due to shaping or creasing processing, good water resistance, low or no hygroscopicity and good stability against a change with the elapse of time is formed into a composite structure. When a composite sheet like article is formed by laminating two or more sheet like articles based on papers, at least one layer is formed using a metal foil or a film or sheet composed of plastics or ceramic having good strain forming capacity, water resistance and shape holding stability and reduced in hygroscopicity or having no hygroscopicity and creasing processing is applied thereto to faithfully develop the strain forming capacity of papers being a base material. By this method, the effect of the pasting due to tertiary processing or an environmental change with the elapse of time on the papers being the base material is eliminated and the composite sheet like article having good shape holding stability is obtained.
Patent JP-S59218538-A (JP)
Title: Keyboard
Inventor: ARAKAWA KAZUHIRO
IPC: G06F3/02
Filed: 1983-05-25
Abstract: PURPOSE:To prevent a malfunction of a keyboard due to the temperature change by providing an air stay spot at a part of keyboard where two sheets of transparent electrode plates containing plural electrode lines set in parallel to each other are put airtight and opposite to each other so that those electrode lines are rectangular to each other with microgaps. CONSTITUTION:Electrode lines y11-y15 are provided to a transparent insulated flexible sheet 4, and electrode lines x11-x15 are provided to a transparent substrate 5 set opposite to the sheet 4 with a microgap and via a separator 6 so that the electrode (x) are rectangular to the electrodes (y). The substrate 5, the sheet 4 and the separator 6 have airtight structures. At the same time, an air stay spot C linking to a key input part B is provided to a projected part 6a of the separator 6. A flexible sheet 4a has sag to obtain free expansion and extension/compression with internal pressure. Thus a contact due to a drop of internal pressure is prevented between the electrode lines xi and yi. This absorbs the internal pressure variation and prevents a malfunction of a keyboard.
Patent JP-H11295497-A (JP)
Title: Polarized electron beam generator
Inventor: SAITO SHUICHI
IPC: H01J37/04
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To obtain a device which very efficiently generates a polarized electron beam with desired energy and high luminance by decelerating the beam after a dielectric thin film is irradiated with an electron beam, the intersection point of the electron beam with the thin film is irradiated by laser to create the intense electric flux density of an electric field generated by the laser with the dielectric thin film, and in which the spin is efficiently polarized to generate the polarized electron beam in a polarized electron beam generator that generates the polarized electron beam where the spins of electrons are effectively polarized. SOLUTION: A polarized electron beam generator is equipped with an electron gun that generates electrons, accelerates them at a prescribed acceleration voltage and outputs them as an electron beam B, a laser generator 11 that generates and outputs laser L and a dielectric thin film F which is thin enough for the outputted electron beam to pass through, where the laser is irradiated in the direction of the thickness and which is irradiated with the electron beam B and the laser L outputted in the vertical direction. The polarized electron beam generator makes it possible to polarize the electron beam passing through the dielectric thin film F and output the polarized electron beams whose spins are oriented with an intensive electric flux density obtained by increasing an electric field generated by the laser L irradiated from the vertical direction with the dielectric thin film F.
Patent JP-S5320216-A (JP)
Title: Remote-controlled unmanned vehicle system
Inventor: MAKI SHIN
IPC: B61B13/00
Filed: 1976-08-06
Abstract: PURPOSE:To provide a remote-controlled unmanned vehicle system, in which running distance of vehicles can be prolonged by way of external supply of current, and the feeder line as well as leading cable for use in steering of vehicles arecomposed by the use of prefabricated units.
Patent JP-S61251916-A (JP)
Title: Position controller
Inventor: TSUMURA KENJI
IPC: G05D3/14
Filed: 1985-04-30
Abstract: PURPOSE:To simplify the circuit constitution of a position controller to perform stable position control without the change of speed by obtaining position detection information synchronized with a certain reference period and a position command signal. CONSTITUTION:A reference wave S2 having a reference wave period T is obtained form a clock signal S1 having a certain period by a reference wave generator 2 of a position controller and is inputted to a synchronizing signal generator 12 and a position-phase converter 3. A position wave S3 having the reference wave S2 and a phase difference as position information is obtained by the converter 3, and the phase of the position wave S3 and that of the reference wave S2 are compared with each other by a phase comparator 4 to output a phase difference signal S4. A time operator 10 is provided in parallel with a position operator 5 to which the signal S4 is inputted to operate position information, and time information is operated by the operator. Position information from the operator 5 is compensated on a basis of this time information by a position compensating operator 11 and is applied to a speed command operator 7. Thus, position detection information synchronized with the certain reference period and the position command signal are outputted to perform stable control without the change of speed by the simple circuit.
Patent JP-H03290419-A (JP)
Title: Production of modified eva and composition thereof
Inventor: NISHIJIMA YOSHITATSU
IPC: C09D151/06
Filed: 1990-04-09
Abstract: PURPOSE:To obtain the subject polymer soluble in solvent, having excellent adhesivity and useful for paint, etc., by subjecting a specific copolymer e.g. to esterification with an alpha,beta-unsaturated carboxylic acid, etc., and polymerizing a vinyl-containing compound to the product. CONSTITUTION:A partially saponified ethylene-vinyl acetate copolymer (having a molecular weight of preferably 10,000-100,000 and a saponification degree of preferably 1-60%) is subjected to esterification or ester-interchange reaction with an alpha,beta-unsaturated carboxylic acid (e.g. acrylic acid) or its ester and a vinyl-containing compound (e.g. methacrylic acid) is polymerized to the product to obtain the objective polymer. A coating resin composition containing said polymer exhibits excellent adhesivity to polar and non-polar plastic films.
Patent JP-S5428434-A (JP)
Title: Air conditioner
Inventor: SUGIYAMA AKIHIKO
IPC: F24F13/20
Filed: 1977-08-05
Abstract: PURPOSE:To perform blast in many directions, by producing a blast port in an arc-like form, and by mountign a blast duct, which can freely be turned, along the arc-like portion.
Patent JP-H06298759-A (JP)
Title: Benzopyran compound
Inventor: NAKAJIMA TATSUO
IPC: C07D407/12
Filed: 1993-04-20
Abstract: PURPOSE:To obtain a new compound useful as an antihypertensive agent, having strong and durable antihypertensive action. CONSTITUTION:A compound of formula I (X is heteroaryl such as pyridyl or thienyl; Y is CN, NO2, CF3 or CH3SO2; R<1> and R<2> are lower alkyl; R<3> is OH or acylated OH; R<4> is H or R<3> and R<4> are bonded) such as (-)-(3S,4R)- trans-4-[N-[(cyanoimino) (3-pyridyl)methyl]amino]3,4-dihydro-2,2-dimethyl-3- hydroxy-2H-1-benzopyran-6-carbonitrile. The compound of formula I is obtained by reacting a compound of formula II with a cyanoimidate of formula III (R<5> is 1-4C alkyl) in a solvent (e.g. methanol) at room temperature to the boiling temperature of the solvent.