baber/WOPTO huggingface dataset:
Patent JP-H01231607-A (JP)
Title: Controller for linear motor electric railcar
Inventor: OZAWA TSUTOMU
IPC: H02P23/07
Filed: 1988-03-09
Abstract: PURPOSE:To obtain a large propulsion force while suppressing the capacity of a controller by providing switch means for increasing a slip frequency and decreasing the output voltage of an inverter. CONSTITUTION:If a linear motor current IM does not exceeds a set value IM1 when a switch 13 is closed at a side (a), coefficients K1 and K2 are '1'. Thus, the outputs of slip frequency pattern generator 8 and voltage pattern generator 10 function as a flip frequency fS and an output voltage command V, respectively. Here, if the current IM shows the value IM1 or more, the coefficient K1 increases, and the K2 decreases. Thus, the slip frequency increases, and the inverter output voltage decreases. On the other hand, when the switch 13 is closed at a side (b), the characteristics of the generators 8 and 10 are switched.
Patent JP-H026515-A (JP)
Title: Coating method by curable organopolysiloxane
Inventor: KURISUCHIYAN BUAITEMAIYAA
IPC: C09D143/04
Filed: 1989-03-06
Abstract: PURPOSE: To improve a non-adhesive property by applying a specific curable organopolysiloxane on the surface of a support and then curing it with polymerization accelerating high energy radiation.  
     CONSTITUTION: (A) A polysiloxane as shown in formula I [R 1  is a 1-4C lower alkyl, phenyl, R 2  is R 1  in part and a hydroxyl functional residue in other 70-100% as shown by formulae II-III, 30-0% of a residue shown by formula IV (R 3  is H, a 1-4C alkyl, R 4  is H, a 1-10C alkyl, (n) is 0-10 and (m) is 0-40) is a (substituted) 2-20C alkyl, H residue, containing hydroxyl functional R 2  residue of the average molecular number of 1.8 or more, (a) is 1-1000 and (b) is 0-10], (B) (meth)acrylic acid of 0.4-0.9 molar quantity to an OH group, (C) monocarboxylic acid of 0.6 molar quantity or less to an OH group, not containing a double bond effective for polymerization, (the total molar quantity of acid is 1.0 or less) are reacted in esterifying conditions to obtain a curable organopolysiloxane modified by (meth)acrylic ester groups. The organopolysiloxane is applied to the surface of a support and then cured by the operation of polymerization accelerating high energy radiation. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H09229344-A (JP)
Title: Expansion joint
Inventor: KAI NORICHIKA
IPC: F23J11/00
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To prevent a gas leakage from developing, and at the same time, absorb a displacement which develops by an expansion due to a high temperature gas or the movement in the vertical direction by a method wherein a non-metal expansion joint is provided in the duct longitudinal derection by superposing on a double metal expansion joint. SOLUTION: On the upper surface of an outer peripheral cover 8 of a metal expansion joint 18 which is doubly connected in the longitudinal direction of a high temperature duct 12, a non-metal expansion material 1 to absorb a large displacement, of which the internal side, heat insulating materials 2, 3 are arranged, is fixed on an attaching table 7 by an attaching bolt 6 with a packing 4 in-between, and with a holding plate 5. The metal expansion joint 18 is doubly connected with a connecting metal fitting 20 which is inserted at an intermediate location, and respective ends on the other sides are fixed with a metal expansion joint attaching metal fitting 11. Also, on the internal surface of the outer peripheral cover 8 of the metal expansion joint 18, a heat insulating material 9 to protect the joint, is provided.  Then, in a space to the heat insulating material 9, which is formed by the shape (arc) of a heat insulating material 3, a thermometer 10 or an O2 gas analyzer gauge 21 is provided, and a repair timing is judged.
Patent JP-H08243440-A (JP)
Title: Work impressing type electrostatic coating device
Inventor: MATSUSHITA MASAHARU
IPC: B05B5/053
Filed: 1995-03-14
Abstract: PURPOSE: To provide a work impressing type electrostatic coating device in which spark is not generated while the work is traveled in a coating zone in the case of performing electrostatic coating by impressing high voltage to the work while the work is hung by a hanger and conveyed and also high voltage is surely impressed to the work even when a conveyance pitch is shorter in comparison with the distance that the work is moved in a state being in pressed with high voltage. CONSTITUTION: A hanger 3 is traveled on a conveyor 1. A lower frame 8D hanging a work (W) is connected to a traveling base B provided with a roller 7 traveling along a guide rail 2 through an insulator 10 in an electrically insulating state. A power unit 12 and a high voltage generator 13 are placed on the traveling base B. The power unit 12 receives electromagnetic wave transmitted from an electromagnetic wave transmitting means 6 in noncontact when the work is traveled in a coating zone and outputs low voltage. The high voltage generator 13 boosts voltage outputted from the power unit 12 to a prescribed voltage and impresses high voltage to the work (W).
Patent JP-S62211593-A (JP)
Inventor: FURUKAWA MASAHIRO
IPC: C02F1/56
Filed: 1986-03-12
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-S59179240-A (JP)
Title: Method for jointing members into tee shape
Inventor: TSUGAWA SHINICHI
IPC: E04H17/14
Filed: 1983-03-31
Abstract: PURPOSE:To joint neatly mounting material to main materials into a tee shape with less labor by providing the monolithic mounting material to the main materials, sliting the connecting end of the mounting material, inserting the mounting material into the slit and meshing non-returnably the material. CONSTITUTION:A mounting material 4 which is upright over the entire length is provided on one side of an upper rail 1 and a lower rail which are main materials. A saw tooth-shaped projecting part 5 is worked in the central part of the mounting material and a notch 6 engaging with the slits 7 of a handrail 3 is worked in the end of said material. The material 4 is inserted fully into the slits 7 of the handrail 3 until the part 5 and a saw tooth-shaped notch 8 are thoroughly meshed with each other against the thickness of the material 4, thereby meshing non-returnably the material 4 and the slits 7 and jointing the main material and the handrail 3 into a tee shape. The slits 7 of the handrail 3 are then caulked in an arrow P1 direction and the material 4 is slightly bent toward the notch 8 as shown by an arrow P2 to prevent the movement of the handrail 3 with respect to the longitudinal direction of the main material.
Patent JP-H09224223-A (JP)
Title: Video signal processing circuit
Inventor: TOKOI MASAKI
IPC: H04N7/01
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To obtain excellent image quality from both a still image and an animation image by conducting motion adaptive processing with a motion detection circuit in the case of converting a video signal by interlace scanning into a video signal of noninterlace scanning. SOLUTION: Two field memories 12, 13 connected in series are provided, from which a video signal of three adjacent fields is obtained. A signal of the middle field is given to an interpolation circuit 14, from which an interpolation scanning line is generated by using pixel values in the field. The interpolation scanning line and scanning lines of preceding and succeeding fields are given to a median selection circuit 15, by which a field taking a median pixel value is discriminated and an in-field interpolation scanning line or an inter-field interpolation scanning line is selected. The signal of the interpolation scanning line is inputted to a double speed conversion memory 16 and the output of the field memory 12 is inputted to a double speed conversion memory 17.  Then a selection circuit 18 reads the signals in the double speed conversion memories 16, 17 alternately at a double speed to generate a video signal of noninterlace scanning.
Patent JP-H07262330-A (JP)
Title: Display body with two-dimensional code and two-dimensional code reader
Inventor: OGURA HIROSHI
IPC: G06K19/06
Filed: 1994-03-24
Abstract: PURPOSE:To improve safety by preventing code contents from being easily decoded by deciding the code contents of respective modules based on the code contents of a key module. CONSTITUTION:Concerning a two-dimensional code 20, plural modules 11 expressed by squares composed of two columns x two rows [(m) columns X(n) rows] are coupled in the column direction. The third module 11 is defined as a key module 12. The respective modules 11 are decoded based on decoding patterns 1-16 to be set corresponding to the code contents of this key module 12. When all the squares inside the key module 12 are white, for example, the decoding pattern 1 is selected. According to this decoding pattern 7, the first module 11 is coded by a positive pattern, the second module 11 is coded by a reverse setting pattern and by executing coding up to an N-th module 11, the two-dimensional code 20 is decoded into 1000, 1011,..., 1010 as shown in the decoded result (1).
Patent JP-H04212369-A (JP)
Title: Production of osteopacking material
Inventor: OGISO MAKOTO
IPC: A61L27/00
Filed: 1991-01-04
Abstract: PURPOSE:To provide process for production of an osteopacking material which does not induce a capsule reaction. CONSTITUTION:Org. combustible particles of 0.01 to 10mum average grain sizes and calcium phosphate powder of 0.05 to 1mum average grain size are mixed and the mixture is granulated. The granules are sinter. The sintered body obtd. in such a manner is a porous body which is uniformly dispersed with open cells of 0.01 to 10mum average pore sizes and in which at least one pores exist within a rage of (10mum)<2>. The control of the pore sizes and porosity is easy. The resulted osteopacking material is not subjected to the judgment of the foreign matter by macrophage and, therefore, the capsule reaction is effectively prevented.
Patent JP-H07229341-A (JP)
Title: Lock for double doors
Inventor: MORI TAKERO
IPC: E05B65/06
Filed: 1994-02-15
Abstract: PURPOSE:To prevent the forced opening of double doors from the inside thereof due to the load shifting of tableware, which are stored in a cupboard with the double doors, by the vibration at the time of earthquake. CONSTITUTION:A knob to be operated freely to be turned is projected from the inside of a thin box type main body 1 to the top surface, and a knob shaft 3 is wound with a coil spring 4, and a disc-like lock plate 5, from which periphery three semi-circular lock parts 10 are horizontally projected, is installed in the internal knob shaft 3. A lock groove 6, which is formed into the shape as same as the shape of the lock plate 5 so that the lock plate 5 is easily fallen therein after sliding, is provided in the back surface of the inside of the main body 1. A linear spring sliding groove 9 is provided in a lock lever 12, which is freely moved into/from the upper part of the main body. The lock bar 12, which pushes the linear spring 8 for coupling, is drawn from a lock bar receiver 13 by turning the knob to open the doors, and lock of the knob 2 is cancelled by the force for pushing the knob at the time of finishing to close the doors to lock the doors, and the lock bar 12 is inserted into the lock bar receiver by the restoring force of the linear spring 8 to lock the doors.
Patent JP-S60202701-A (JP)
Title: Separation membrane
Inventor: KAWAI TAKASHI
IPC: B01D71/42
Filed: 1984-03-23
Abstract: PURPOSE:To obtain the titled separation membrane having sharp fractional characteristics with less deterioration of performance when dried by adding one of an acrylonitrile-styrene copolymer, cellulose acetate, and a methyl methacrylate polymer to an acrylonitrile polymer. CONSTITUTION:One or more kind among an acrylonitrile-styrene copolymer, cellulose acetate, and a methyl methacrylate polymer is mixed into an acrylonitrile polymer as an additive, and the mixture is dissolved into a solvent to obtain a membrane forming original liquid which is formed into a flat or a hollow membrane in a dry and wet process or in a dry process. The membrane obtained by solidification is used without being drawn.
Patent JP-H10308308-A (JP)
Title: Magnet roller and production thereof
Inventor: TAMURA HAJIME
IPC: G03G15/09
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a magnet roller in which the height and position of the peak of the magnetic force can be adjusted after forming a roller and which can cope easily with the demand for complicated magnetic patterns without incurring higher cost. SOLUTION: At least two kinds of a first magnet piece 6 in which an anisotropic magnetic powder is oriented to be focused from both sides and rear side to the specified position on a front side, and a second magnetic piece 7 which is made of anisotropic magnetic powder having no orientation property, are used in combination, and the first and the second magnet pieces 6 and 7 are arranged and fixed on to the outer circumference of a shaft 8, so as to form a magnet roller provided with a magnet layer 9.
Patent JP-H01228438-A (JP)
Title: Purification of crude sweetener extract
Inventor: IGARI YOSHIMASA
IPC: A23L27/00
Filed: 1988-03-08
Abstract: PURPOSE: To efficiently refine a crude extract liquid from natural sweetener and to recover the objective dissolved solid content in a high recovery rate by treating a crude extract liquid of natural sweetener with chitosan and magnesia adsorbent. CONSTITUTION: A crude extract liquid is extracted from a cut product of a natural sweetener (e.g. stevia) with warm water at >=40 deg.C. Then chitosan is added by >=0.1wt.% of the dissolved solid content in the extract liquid so that the chitosan concn. in the extract liquid becomes >=500ppm, and the liquid is stirred and left to stand to flocculate and settle the suspended material and colored material. Then the settled material is separated and removed. To the obtd. extract liquid having 4.0 to 10.5pH, a magnesia absorbent is added to make the suspended material and colored material remaining in the liquid adsorbed. The liquid is neutralized and brought into contact with an ion exchange resin to make impurities adsorbed, and the liquid is spray or freeze dried.
Patent JP-H05257124-A (JP)
Title: Liquid crystal display
IPC: G02F1/133
Filed: 1992-03-13
Abstract: PURPOSE:To obtain the liquid crystal display of a wide dynamic range by using an automatic gain control circuit means and a panel means for maximum transmissivity control in combination. CONSTITUTION:An image signal whose output amplitude is made nearly constant is applied to an image formation liquid crystal panel 20 by the automatic gain control circuit consisting of a gain control circuit 20, a black level clamping circuit 10, a maximum value detecting circuit 21, and a lowpass filter 22. A voltage corresponding to the maximum value of the input image signal detected through a black level clamping circuit 23, a maximum value detecting circuit 24, the lowpass filter 25, and a gamma correcting nonlinear circuit 26 is applied to the liquid crystal panel 15 for maximum transmissivity control. The relative transmissivity of the brightest part of the image forming liquid crystal panel 2 is held at almost 100% irrelevantly to whether the maximum value of the input signal to an input terminal 9 is large or small and the liquid crystal panel 2 can operates by utilizing the nearly entire range of its dynamic range at all times.
Patent JP-H06248501-A (JP)
Title: Socks for sports
Inventor: SAKAGUCHI TATSUO
IPC: D02G3/36
Filed: 1993-02-19
Abstract: PURPOSE:To obtain sport socks having abrasion resistance comparable or superior to that of aramid fiber, exhibiting excellent sweat absorption and giving comfortable feeling as socks. CONSTITUTION:A high-tenacity core-sheath conjugate spun yarn composed of a high-tenacity high-modulus polyethylene fiber as the core and cotton fiber or cotton/polyester blend fiber as the sheath is knit together with a rubbery elastic fiber yarn and the knit fabric is used as prescribed parts of socks to obtain the sport socks having improved abrasion resistance while keeping the sweat absorptivity, feeling, antislipping effect and dyeability.
Patent JP-S61213423-A (JP)
Title: Reservoir tank type water heater
Inventor: OKADA SHIGEO
IPC: F24H1/18
Filed: 1985-03-19
Abstract: PURPOSE:To reduce the constituent subsystems and components, reduce the systems installation space, and facilitate the installation work by providing a trace hot water feed pipe and a return pipe that are connected to the reservoir tank, and a trace hot water circulation pump. CONSTITUTION:In order to heat and keep warm an outer hot water feed pipe 15 and an outer feed water pipe 13 that are connected to the hot water reservoir tank 3, a trace hot water circulation pump 20 and a trace hot water feed pipe 21 and a return pipe 22 are provided to circulate the trace hot water which is drawn from the hot water stored in the reservoir tank 3. In this manner, only by building the trace hot water circuit consisting of compact constituent subsystems into the hot water type water heater unit which is connected with the external piping for tracing that joins the outer hot water feed pipe or the outer feed water pipe, the functions of the instant hot water supply and the prevention of freezing of the external piping can be realized without recirculating the hot water. Further, as the externally installed subsystems and components are reduced, the systems installation space can be reduced and the installation work is facilitated.
Patent JP-S57170993-A (JP)
Title: Fluidity improver for fuel oil
Inventor: ISHIZAKI KOUJI
IPC: C10L1/22
Filed: 1981-04-14
Abstract: PURPOSE: A fluidity improver for a hydrocarbon type fuel oil, capable of lowering a cold filter plugging point, comprising an ester of a hydroxyl group-containing nitrogen compound with a straight-chain saturated fatty acid.  
     CONSTITUTION: (A) A nitrogen compound (e.g., triethanolamine, methyldiethanolamine, etc.) containing preferably 2W10 hydroxyl groups is esterified with (B) a straight-chain saturated fatty acid (e.g., 16W24C fatty acid such as preferably palmitic acid, behenic acid, etc.) to give the desired fluidity improver. 10W 5,000ppm (preferably 50W1,000ppm) of the ester is added to a fuel oil.  
     EFFECT: The pour point of fuel oil is lowered, storage properties and transportation properties are improved, and even a high-boiling fraction is made usable, to improve productivity. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02235321-A (JP)
Title: Solid electrolytic capacitor
Inventor: MORIMOTO TAKESHI
IPC: H01G9/028
Filed: 1989-03-09
Abstract: PURPOSE:To obtain a capacitor having little leakage current and having a large capacity by a method wherein when a solid electrolytic layer consisting of a conductive polymer compound is provided on a dielectric oxide film to form the capacitor, the compound is constituted of a compound formed on the dielectric oxide film in a solution added with a nonionic surface active agent. CONSTITUTION:A conductive polymer compound on a dielectric is formed by the ordinary chemical polymerization method or an electrolytic polymerization method and the like. According to the chemical polymerization method, a dielectric oxide film is impregnated with a monomer of the compound and is then dipped in a solution containing anions used as a dopant, oxidizing agent and a nonionic surface active agent. According to the electrolytic polymerization method, anions used as a dopant and a nonionic surface active agent are dissolved in an electrolyte, in which a monomer of the compound is dissolved, and electrolysis is performed with an anode foil formed with a dielectric oxide film used as an anode. Polypyrrole and polythiophene or these dielectrics are preferable as the compound from the viewpoint of easiness of polymerization, stability and conductivity.
Patent JP-S56150332-A (JP)
Title: Infrared spectroscopic analysis method
Inventor: YOSHIKAWA MITSUO
IPC: G01N21/39
Filed: 1980-04-24
Abstract: PURPOSE:To eliminate the need for any correction operation with simple constitution by passing the reference light and sample light, which are obtained by splitting wavelength-variable semicondctor laser beam to two luminous fluxes and chopping the same to pulse light of different frequencies, through two pieces of tuning amplifiers and taking an output ratio. CONSTITUTION:Beam of a wavelength-variable laser 1 is made into parallel luminous fluxes by a lens 2, and these are split to two luminous fluxes of luminous  fluxes (a) and (b) by a beam splitter BS1. The respective beams are made into the  pulse light (g) (h) of different frequencies f1 and f2 via a light chopper having apertures 21, 22 of different numbers. The reference light (g) is entered to an infrared  ray detector 6 via a mirror M2 and a beam splitter BS2. On the other hand, the sample light (h) is entered to the detector 6 via gas cell 4. The output (c) of the detector 6 goes through lock-in amplifiers 7a and 7b which are tuned to the frequencies  f1 and f2. The ratio of both outputs is taken by a divider 29 and is recorded in a  recorder 8. Hence, the need for any correction operation is eliminated by the simple  constitution.
Patent JP-H02236199-A (JP)
Title: Diagnosing of process
Inventor: HATTORI YOSHIAKI
IPC: G21C17/00
Filed: 1989-03-09
Abstract: PURPOSE:To reflect an intention regarding a designer's target of a process and also to enable a diagnosis of an abnormality by constituting a process operation assisting device of a module for selecting a process flow model, a module for calculating an abnormality and a module for identifying elements of the abnormality causes, by quickly catching the abnormality of constituent parts of an industrial process. CONSTITUTION:The first function calculates functional targets of each process constituent element such as a flow rate, an amount of storage, a generating amount and an input/output balance of a mass and an energy, for instance, by utilizing process data being fed from an inputting module 2. The second function is a function converting a difference between a calculated functional index and a present target range, which indicates a deviation extent between the two, to an abnormality, and is performed for each constituent element by feeding a calculating parameters of the abnormality in a data base 6 of a process flow model, to a linear calculational function. The third function has a function to calculate a difference between the abnormality of each constituent element and the abnormality previously calculated, and to output the difference to a module 4 for identifying elements of the abnormality causes.
Patent JP-H03257847-A (JP)
Title: Method of verifying layout
Inventor: UCHIUMI NORIO
IPC: H01L21/822
Filed: 1990-03-07
Abstract: PURPOSE:To make it possible to detect the source of a transistor having no feed from a wiring for feeding a power supply potential or a ground potential by subtracting the graphical data, which corresponds to the connections between the wiring for feeding a power supply potential or a ground potential and a substrate, from the graphical data of a semiconductor integrated circuit and by extracting the information for connecting transistors with each other and by performing electrical rule checking and connection collation. CONSTITUTION:Graphical data of P<+> diffusions 9, 10 are subtracted from the graphical data of a semiconductor integrated circuit. The information for connecting transistors with each other are extracted from the graphical data of the semiconductor integrated circuit after completing its processings. At this time, a ground potential is given directly to an N<+> diffusion 2 for the source of a transistor through a wiring 8 for feeding a ground potential. Since the wiring 8 for feeding a ground potential is disconnected at a point A, an N<+> diffusion 4 for the source of another transistor hasn't the ground potential. Electrical rule checking(ERC) is performed for the information for connecting transistors with each other after completing their processings. Then, the source 4 of the N channel transistor having no ground potential is detected as an error.