baber/WOPTO huggingface dataset:
Patent JP-S5640350-A (JP)
Title: Mf signal transmitting and receiving system
Inventor: TAKAMURA MITSURU
IPC: H04L27/26
Filed: 1979-09-10
Abstract: PURPOSE:To simplify a transmitting and receiving circuit, by providing a variable frequency oscillator for transmission and reception and by transmitting and receiving the difference between a fixed frequency or an input frequency and the variable frequency. CONSTITUTION:In case of transmission, a fixed frequency is applied from input terminal 1' to balanced modulator 3, and variable frequency-dividing oscillator 2 oscillates a frequency, which is obtained by adding the natural frequency and the transmission signal frequency, and applies this frequency to balanced modulator 3. Next, the output of balanced modulator 3 is caused to pass through low-pass filter 6 which stops passage of frequencies higher than the fixed frequency, and a frequency of the difference between the variable frequency-dividing oscillation frequency and the fixed frequency is obtained as the transmission signal output. In case of receiving, a frequency obtained by adding the receiving frequency and the center frequency of band-pass filter 4 is applied from variable frequency-dividing oscillator 2 to balanced modulator 3. When the receiving frequency is input from input terminal 1, the difference between the variable frequency-dividing oscillation frequency and the receiving frequency drops as the center frequency of band-pass filter 4 and appears at receiving output terminal 5.
Patent JP-H04342981-A (JP)
Title: Electric carpet
Inventor: NAGAI KAZUTOSHI
IPC: F24D13/02
Filed: 1991-05-21
Abstract: PURPOSE:To achieve optimum warming irrespective of floor material, room temp., and surface cloth thickness by furnishing the No.1 means to presume the period of rising when the power is put on and the No.2 means to presume the surface temp. of a carpet thereafter, correcting the outputs therefrom as specified, and thereby controlling the power feeding. CONSTITUTION:The No.1 means 11 is furnished to presume the period of rising when the power is put on, while the No.2 means 12 furnished to presume the surface temp. of the body 1 of a carpet thereafter, and the outputs of these two means are fed to a control means 13. During the period of rising, this control means 13 feeds the No.1 presuming means 11 with different pieces of information such as temps. given from a temp. sensor 3 and temp. sensing means 5, room temp. from a room temp. sensing means 6, and elapsed time since the power is put on as given from a clocking means. To them is added information given from a power feed rate sensing means 9 and a temp. setting means 10, and the control means 13 feeds them into the No.2 presuming means 12 and controls a power feed control means 7 with the outputs of these two presuming means 11, 12. At this time, true control means 13 corrects the No.2 presuming means 12 with the difference between the presumative surface temp. given by the means 11 and that given by the means 12. This achieves optimum warming irrespective of the floor material, room temp. and surface cloth thickness.
Patent JP-S61274003-A (JP)
Inventor: YOKOI KENICHI
IPC: E01H1/05
Filed: 1985-05-29
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-H0869817-A (JP)
Title: Polymer electrolyte with dendrimer structure
Inventor: MAAKU ERU DAROO
IPC: H01M10/05
Filed: 1995-05-15
Abstract: PURPOSE: To obtain novel high polymer material having a dendrimer structure and an electrolyte using it. CONSTITUTION: An electrolyte is to be used for an electrochemical cell and has at least one kind of positively charged ion species dissolved in a high polymer material. This high polymer material has oligomer, polymer, or copolymer having a branched dendrimer structure containing a polymer or nonpolymer core, at least three direct chains or branched polymer arm combined to the core and extending from the core. An average molecular weight ratio for the arm core is at least one, and a repeating unit number of cores per a branch point of the core is less than 25.
Patent JP-S63282106-A (JP)
Title: Ozone generator
Inventor: KISHI SHUNSAKU
IPC: C01B13/11
Filed: 1987-05-13
Abstract: PURPOSE:To maintain stability of ozone output of an ozone generator, independent of ambient temp. by equipping a refrigerating system between the ozone generator and an air charging system. CONSTITUTION:The air transferred from a air pump 5 to the ozone generator 1 via a cooling chamber 4 is impressed high voltage with the generator and ozone comes out from a ozone nozzle 3. In this case, the air in the cooling chamber 4 is continually cooled with an evaporator 10 in a cooling system 6 and the temp. of evaporation in the evaporator 10 is constantly adjusted to >=0 deg.C and near 0 deg.C with a constant-pressure expansion expansion valve 9. According to the procedure, the temp. of air supplied to the ozone generator 1 can be kept at constant temp. lower than ambient temp. of the generator. Therefore, not only the efficiency of ozone generation is increased but the ozone output is kept constant and concentration of ozone is easily controlled, independent of ambient temp. of the generator 1.
Patent JP-H04344472-A (JP)
Title: Electronic watt-hour meter
Inventor: HAYASHI YASUMASA
IPC: G01R21/06
Filed: 1991-05-21
Abstract: PURPOSE:To make it easy to manufacture a meter and enable miniaturization thereof by connecting a low resisting element between the current terminals of a terminal portion, and connecting one side of each low resisting element to an electronic circuit via a current signal line, and connecting the other side of each low resisting element to an earthing terminal. CONSTITUTION:A current signal proportional to a current flowing between terminals 1S, 1L is input to the terminal 11 of an electronic circuit 6 from the terminal 1S side of a low resisting element 12A through a signal line 8A and a current signal proportional to a current flowing between terminals 3S, 3L is input to the terminal 13 of the electronic circuit 6 from the terminal 3S side of a low resisting element 12B. The terminal 1L side of the low resisting element 12A and the terminal 3L side of the low resisting element 12B are not only connected to the respective portions of an earthing terminal E via the respective terminals 1L, 3L but also earthed via an earthing conductor 7 located in a watt-hour meter 1 and so even if earthing of the earthing conductor 7 at the outside of the terminal portion 4 is insufficient earthing is ensured. Therefore, the watt-hour meter 1 can be easy manufactured in a small size in a short period.
Patent JP-S5541487-A (JP)
Title: Photo circuit element
Inventor: MATSUI TERUJI
IPC: G02B6/34
Filed: 1978-09-20
Abstract: PURPOSE:To present a photo circuit element capable of dividing the light differing in wavelength at high precision, by combining the Faraday effect element and double refractive crystal plate, and utilizing the difference in rotational angle of polarized light due to wavelength of Faraday effect. CONSTITUTION:The light of wavelengths lambda1, lambda2 from an optical fiber 12 is sent into a polarizer 8 through a lens 15, and only the light of the same linear polarized component is taken out, which is led into an element 9 made of a substance large in Faraday effect, having a ring magnet 18 provided in the circumference, and the planes of polarization of light of wavelength lambda1 and that of lambda2 are orthogonally crossed in the Faraday element 9. The optical axis of double refractive crystal plate 10 which is a parallel flat plate so that the optical axis may be inclined with respect to the surface is disposed so as to be located on the same plane as either one of the planes of polarization of lights of wavelength lambda1, lambda2 having said orthogonal planes of polarization. And the rising light is split into two beams on the plane of polarization of the cystal plate 10, and one beam is caused to advance straightly, while the other beam is caused to advance obliquely so as to obtain two parallel beams of lambda1 and lambda2, which are made to enter optical fibers 13, 14, respectively, through lenses 16, 17.
Patent JP-S599400-A (JP)
Title: Feeding method of explosive gas
Inventor: HIDAKA HIROSHI
IPC: F17D1/065
Filed: 1982-07-06
Abstract: PURPOSE:To efficiently feed explosive gas by providing two gas feeding fans in series in a high resistance conduit side combustion facility and controlling the rotating speed of the fans by the gas pressure at the discharge side of a downstream side fan. CONSTITUTION:In order to largely control the flow rate of explosive gas to the second hot blast furnace 200, the rotating speed of the third feeding fan 30 is controlled. The rotating speed control means 300 of the fan 30 has a pressure detector 302 for detecting the discharge side pressure of the fan 30, a pressure controller 304 and an inverter 306 for controlling the rotating speed of the fan 30 in response to the signal from the controller 304. Load detecting means 400 is provided at each fan 10, 20, 30 in case that the pressure in the pipe temporarily becomes negative pressure.
Patent JP-S5858718-A (JP)
Inventor: SOROMON REBINSON
IPC: H01G4/30
Filed: 1982-07-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63280049-A (JP)
Title: Novel vinyl compound
Inventor: ITO SHOJI
IPC: C07C233/20
Filed: 1987-05-13
Abstract: NEW MATERIAL:A compound shown by formula I (R is H or methyl). EXAMPLE:N-Methoxyethoxypropylacrylamide. USE:Useful as a raw material monomer for a high polymer compound of hydrophilic-hydrophobic heat reversible type. The polymer is reversibly dissolved in water in a low-temperature range, becomes water-insoluble in a high- temperature range and is useful as a light screening material, temperature sensor, adsorbent, toy, interior, printing auxiliary and display. PREPARATION:(Meth)acrylic acid chloride is reacted with methoxyethoxypropylamine and triethylamine in a solvent such as benzene at 0-10 deg.C to give a compound shown by the formula. The vinyl compound of this invention, N-methoxyethoxypropylacrylamide and N- methoxyethoxypropylmethacrylamide are colorless liquid, soluble in solvents such as water, methyl alcohol, acetone and THF and insoluble in n-hexane and n-heptane.
Patent JP-S62271499-A (JP)
Inventor: TOUHORI SHIYUUICHI
IPC: H05K7/14
Filed: 1986-05-19
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-H05334117-A (JP)
Title: Automatic checking system for data value in debugger
Inventor: SAITO MASANORI
IPC: G06F9/06
Filed: 1992-05-11
Abstract: PURPOSE:To shorten the time required for a program debugging processing. CONSTITUTION:This automatic checking system is constituted of a source program analyzing means 1 for describing a declaration sentence having a comment for checking a data value, analyzing a source program 4, statically inspecting a table value, informing a user of the inspected result, and forming a table specification data base 7 and an object program 5 and an automatic table check testing means 3 for loading a linked load module 6 for executing the formed object program 5 and automatically checking the validity of a data value stored in the module 6 by referring the data base 7. When data can be statically analyzed in a debugging process, the data are checked, and when it is impossible, the data are dynamically checked, so that an effect capable of shortening debugging time is obtained.
Patent JP-S61275321-A (JP)
Title: Curable composition
Inventor: HOSOGANE TADAYUKI
IPC: C08G18/81
Filed: 1985-05-31
Abstract: PURPOSE:A curable composition excellent in initial tack, water resistance, etc., and suitable as an adhesive for wood, etc., by mixing an aqueous solution of an active hydrogen-containing water-soluble polymer with a specified unsaturated isocyanate, a peroxide and a formalin condensation resin. CONSTITUTION:The purpose curable composition is obtained by mixing an aqueous solution (A) of an active hydrogen-containing water-soluble polymer (e.g., polyvinyl alcohol) with an unsaturated isocyanate containing 1 equivalent or below of isocyanate groups and 1 equivalent or above of (meth)acryloyl groups in the molecule (e.g., formula), a peroxide (C) (e.g., t-butyl hydroperoxide) and a formalin condensation resin alone or in conjugation with a formalin capturing agent. Component B can be synthesized by, for example, reacting a (meth)acryloyl group-containing unsaturated monoalcohol (e.g., 2-hydroxyethyl acrylate) with a polyisocyanate compound.
Patent JP-H11311233-A (JP)
Title: Fastening part-fastening structure
Inventor: IMAI HIDEKI
IPC: F16B37/14
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To improve workability by impeding the fall of a bolt in fastening structure for fastening parts of an assist grip or the like and to combine the prevention of fall of the bolt and improvement of appearance of the fastening parts. SOLUTION: A bolt inserting hole 21 is formed in an abutting part 17 of an insert member 11 exposed to an abutting face of a fitting part 3 of an assist grip 1. A bolt through-hole 7 opened to the upper part of the fitting part 3 is formed continuously with the bolt inserting hole 21. Protrusions 29, 29 are formed at the internal wall surface of the bolt through-hole 7 and constituted in such a way as to be elastically recovered after being compression-deformed being pressed at the time of inserting a washer faced bolt 19. Engaging holes 37, 37 of the cap 9 are therefore engaged with the protrusions 29, 29 to seal the bolt through-hole 7.
Patent JP-H0354248-A (JP)
Title: Blend of polymer, particularly polycarbonate, with acrylate-modified rubber composition and additional polyacrylate
Inventor: DANIERU DEI JIMAAMAN
IPC: C08F291/02
Filed: 1990-05-02
Abstract: PURPOSE: To obtain a polymer blend excellent in impact resistance and weatherability by mixing a specific nitrogen free acrylate modified polymer graft highly saturated rubber compsn., a polyacrylate polymer and other polymer.  
     CONSTITUTION: An acrylate monomer and highly saturated rubber dissolved in an org. solvent are mixed so that a wt. ratio of the monomer and the rubber becomes about 0.3-1.2. Subsequently, the mixture is heated in the presence of about 0.8-2.5 pts. per 100 pts. of the rubber of a graft initiator to make the polymer/rubber wt. ratio larger than about 0.2. Subsequently, the acrylate monomer is added to make the polymer/rubber wt. ratio larger than about 0.9. Next, the obtained nitrogen free acrylate modified polymer graft highly saturated rubber compsn., the added polyacrylate polymer and a polymer selected from polycarbonate, SAN, polystyrene, polyvinyl chloride, polypropylene, polyester and a styrene/maleic anhydride copolymer are mixed to produce a polymer blend. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S6042499-A (JP)
Inventor: BERUNARUDO DANAA
IPC: C14C1/08
Filed: 1984-06-08
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-S5641287-A (JP)
Title: Anti-fogging composition
Inventor: NISHIYAMA TATSUO
IPC: C03C17/28
Filed: 1979-09-12
Abstract: PURPOSE: Titled composition which protects the surface of glass, plastic or the like from fogging for a long time without detriment to its transparency, prepared by dissolving or dispersing, in an organic solvent, a specified fluorine-containing surfactant, an extender and an alkali builder.  
     CONSTITUTION: An anti-fogging composition is obtained by dissolving or uniformly dispersing (a) a fluorine-containing surfactant represented by formula I, wherein R f  is a 5W10C perfluoroalkyl; Z is carbonyl or sulfonyl; R 1  is a polyoxyethylene group represented by formula II; wherein n is 5W40; and R 2  is H, is 1W5C alkyl or formula II; (b) a spreader such as glycerin or triethylene glycol and (c) an alkaline builder such as sodium hydroxide or sodium metasilicate into (d) an aqueous solvent such as water or ethyl alcohol. In the composition, the fluorine- containing surfactant is present in a concentration of 0.1W10wt%. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62271204-A (JP)
Title: Recording method for magnetic disk
Inventor: SAWAIKE KAZUHIRO
IPC: G11B5/09
Filed: 1986-05-20
Abstract: PURPOSE:To attain a superior re-recording without recognizing the reproducing image of a magnetic disk, by recording a track of one record ordered from the vacant track of the magnetic disk, after the elimination of an existing record, when a mode is not set at a continuous recording mode by a continuous recording setting switch. CONSTITUTION:A vacant track detecting means, and a record presence/absence deciding means are formed by a head 7, a signal detection circuit 10, and a control part 5. When no continuous recording is set, after the vacant track 6' of one track immediately behind the first existing record on a loaded disk 6, is detected, a still picture of one field is recorded on the vacant track 6' by the first time recording operation. After completing the recording, the presence/absence of the record of the next track 6' behind the vacant track to be recorded at the next, is decided, and also, when the existing record is present on the next track 6', the recording is performed after erasing the track 6'. Hereinafter, the recording of one field is performed in order on each track 6' behind the vacant track 6'.
Patent JP-S5820822-A (JP)
Title: Concrete pile
Inventor: MIURA TADAHIKO
IPC: E02D5/30
Filed: 1981-07-28
Abstract: PURPOSE:To prevent the occurrence of cracks in concrete piles by attaching a columnar body having an adequate mass concentrically to the lower end of the concrete pile so as to reduce tensile stress to be generated in the pile when  being driven. CONSTITUTION:Concrete 2d is packed into a space formed by a cylindrical steel plate 2a, an upper steel plate 2b, and a lower steel plate 2c to form a pile body 1. Furthermore, a cylinder 2 is formed through a partition plate 2e below the pile body 1. Then, an elastic buffer material 4 and the cylinder 2 are concentrically connected by means of a piano wire 3' extended in the lower part of the pile body 1. Thus, since ascending tensile stress wave is not joined with descending tensile stress wave inthe inside of the pile 1, no degradation due to cracking occurs in the pile body 1.
Patent JP-S5242194-A (JP)
Title: Banknote detection method
Inventor: MOROHOSHI TERUO
IPC: G06K9/00
Filed: 1975-09-30
Abstract: PURPOSE: To discriminate the truth or falsehood of banknote by detecting the gap between the transmitted light being transmitted on the surface of characteristic lines of banknote and that of genuin banknote. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10310279-A (JP)
Title: Recording paper delivery device
Inventor: ISHII TAKAYUKI
IPC: B41J13/076
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To sufficiently reduce a change of carrying quantity of recording paper by furnishing a pinch roller having conical shaft parts on both ends and supporting head ends of the conical shaft parts of the pinch roller by a holder free to rotate. SOLUTION: A pinch roller 32 having shaft parts 321 on both ends is supported on a holder 33 having a bearing part free to rotate, and a plural number of these pinch rollers 32 are arranged. The pinch rollers 32 are respectively and independently pressurized on a paper delivery roller 31 by a spring 34 working on the holder 33. Simultaneously, recording paper 8 clamped between the paper delivery roller 31 and the pinch rollers 32 is carried in the auxiliary scanning direction by rotationally driving the paper delivery roller 31. It is desirable to make a tangential part of the pinch rollers 32 and the paper delivery roller 31 approach a recording head 11 to the utmost so as to take a recording area in the auxiliary scanning direction on the recording paper 8 wide, and it is desirable to reduce an outside diameter of the pinch rollers 32 as small as possible for it.  The shaft part 321 of the pinch roller 32 is shaped conical, and a head end of the shaft part 321 is shaped materially pointed.
Patent JP-S5819033-A (JP)
Title: Basic logical circuit
Inventor: ASAI SHIYUUJI
IPC: H03K19/017
Filed: 1981-07-27
Abstract: PURPOSE:To keep occupied areas almost equal to that of conventional circuits, to decrease consumed power to about a half, to double an operating speed and to keep outputs stable, by providing a capacitor in parallel with a level shift diode of a diode coupling circuit. CONSTITUTION:A capacitor 6 is added in parallel with a level shift diode 5 of a diode coupling circuit. Then, when a drain potential of a driving FET 1 is changed, since the charge is given to a gate input capacitor at the next stage through the capacitor 6 mainly, an operating speed is the same as that of a capacitance coupling circuit. Further, it is not necessary to flow 1/4 of the maximum current of the driving FET as the diode coupling circuit to a load FET 3, only to be supplied for a current leaked at balancing of charges stored in the capacitor 6. Thus, the power consumption of the capacitive coupling circuit is almost at about 1/2 of the diode coupling circuit.
Patent JP-S5742178-A (JP)
Title: Semiconductor light emitting device and production thereof
Inventor: OKAZAKI JIROU
IPC: H01L33/40
Filed: 1980-08-26
Abstract: PURPOSE:To make uniform the current density of a device while facilitating the formation of an electrode by providing a current limiting circuit between the flat section of a grading layer surrounding a cup-shaped recessed section and a layer positioned thereabove while a larger band gap is allowed for a layer to be provided on the grading layer. CONSTITUTION:An n type Ga1-xAlxAs grading layer 2 is epitaxially grown in vapor phase under the following conditions: about 900 deg.C for the temperature of the initial growth, 0.4 for x in the initial crystal, 0.2 deg.C/min. for the decrement of the temperature, about 50mum for the thickness and 0.18 for x in the final crystal. Then, a half-insulating GaAs layer 11 and an SiO2 film 12 are applied thereon in layers and after they are covered by a photoresist film 13 having a specified hole, n cup- shaped recessed section 3 is formed entering the layer 2 by etching. Thereafter, the films 12 and 13 are removed and a p type Ga1-xAlxAs layer (x>0.4)1.4 is grown over the entire surface burying the recessed section 3 in such a manner as to be larger in the band gap than any other part of the layer 2 to creat a p-n junction. Thus, the layer 11 acts as a current channel limiting layer.
Patent JP-H08289769-A (JP)
Title: Preservative for food
Inventor: YAJIMA MIZUO
IPC: A23L3/3571
Filed: 1995-04-20
Abstract: PURPOSE: To obtain a safe preservative for foods, having wide antimicrobial activity, remarkably increased in keeping quality of food and not affecting on quality of food by blending reuterin which Lactobacillus reuteri produces with an emulsifier for foods. CONSTITUTION: This preservative for foods is obtained by blending reuterin produced by bacterial strains [e.g. Lactobacillus reuteri DSM20016 (ATCC53609), etc.] of Lactobacillus reuteri with an emulsifier for foods such as monoglyceride of a 2-18C fatty acid, a glycerin fatty acid ester such as ester of fatty acid (e.g. stearic acid, oleic acid or lauric acid) of polyglycerin (e.g. tetraglycerin, hexaglycerin or decaglycerin) or a saccharide fatty acid ester. The preservative for foods has wide antimicrobial spectrum and is effective in prolonging quality- retaining period of foods polluted by yeasts and fungus and safe and does not affect on quality of foods.