baber/WOPTO huggingface dataset:
Patent JP-H09295880-A (JP)
Title: Composition for impregnation and primer composition for resin concrete, its coating method and composite body using the same
Inventor: ANDO TOSHIHIRO
IPC: C04B41/63
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To prevent water and/or carbon dioxide from penetrating into a concrete body due to its solidified surface and to improve the adhesive strength between a cement concrete surface and a resin concrete in coating the resin concrete on the cement concrete surface by coating the cement concrete surface. SOLUTION: These composition for impregnation and primer composition for resin concrete contain (a) a polyfunctional (meth)acrylate in which two or more ethylenic unsaturated double bonds are contained in one molecule, (b) mono- and/or poly-functional (meth)acrylate in which two or more ethylenic unsaturated double bonds are not contained in one molecule, (c) a polymerization imitate and (d) a decomposition promoter.
Patent JP-H11236138-A (JP)
Title: Sheet material separate feeding device
Inventor: HAYASHI RYUJI
IPC: B65H3/50
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To prevent generation of positional deflection or generation of wrinkles because of drag of a sheet material when the sheet material is pulled out. SOLUTION: In a sheet material separate feeding device, in which one end side of the uppermost sheet material 2a among sheet materials 2 piled on a stage 1 is held by means of a chuck 5 while lifted by means of a suction pad 3 and pulled out in the chuck direction so as to be fed, a separator 10 is constructed of thin rod type rollers 15 arranged side by side mutually in line. The separator 10 advances into a clearance, which is generated between the uppermost sheet material 2a and the following sheet material 2b when one end side of the uppermost sheet material 2a is lifted, so as to pass through toward the other end side, so that the uppermost sheet material 2a is separated from the sheet material 2b below it, and at the same time, the separator 10 carries the uppermost sheet material 2a so as to keep it in a separated condition.
Patent JP-H0566137-A (JP)
Title: Indicating instrument
Inventor: FUKUDA KAZUYUKI
IPC: G01D11/00
Filed: 1992-01-31
Abstract: PURPOSE:To provide an indicating instrument capable of moving an indicated value to zero position as quickly as possible at the time of cutting off a driving power source. CONSTITUTION:A first capacitor 32 which is charged when a driving power source 26 is in feed state and forms an auxiliary power source at the time of power source interruption, a second capacitor for holding the output of a converting means frequency-voltage converting circuit 6 for converting pulse number to voltage signal, and a cos generator 8 which converts the output to cos signal and is operated by the first capacitor at the time of power source interruption are provided. Further, a sin generator 10 which converts the output to sin signal and is operated by the first capacitor at the time of power source interruption, a power source interruption detecting circuit 46 for detecting the power source interruption, a switch circuit 40 for releasing the inputs of the cos generator and the sin generator at the time of power source interruption, and an output changing circuit 58 which is reacted by the switch circuit and forcedly generates 90 deg. instruction output with the voltage of the first capacitor are provided.
Patent JP-S55135304-A (JP)
Title: Sound reproducing device with picture display
Inventor: FUJII TADASHI
IPC: G11B5/00
Filed: 1979-04-09
Abstract: PURPOSE: To realize simple and inexpensive constitution by reproducing a picture signal simultaneously with an audio signal by using a two-level digital signal decomposed into picture elements, and then by displaying a dot picture on a magnetic picture display plate.  
     CONSTITUTION: An audio signal recorded magnetically on audio signal recording track T 0  on magnetic tape 1 is reproduced by magnetic head H 0 ' and audio signal reproducing circuit 9, composed of an amplifier, etc., and output from loudspeaker 10. A picture signal recorded on picture signal recording track Tv on magnetic tape 1, on the other hand, is read out by multiheat 11 for a digital signal read composed of magnetic heads H 1 'WH 7 ' and picture signal read circuit 12 and changed into a pulse waveform and a two-level digital picture signal is reproduced via inverting waveform shaping circuit 14. Then, this reproduced picture signal is supplied to multistylus magnetic heat 15, scanning on magnetic picture display plate 16, to drive the head so that a dot picture will be displayed on picture display plate 16. Thus, the constitution is simplified and low priced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04260081-A (JP)
Title: Thermal fixing device
Inventor: NARUSE HARUO
IPC: H01K1/50
Filed: 1991-02-15
Abstract: PURPOSE:To offer a fixing device where the thickness of a fixing roller having a small diameter is made thin, temperature rise in a paper non-passing part is kept little and a warmup time is shortened. CONSTITUTION:The heat source of the fixing roller 10 is constituted of a cylindrical heater 20 which is concentrically disposed in the fixing roller, whose base material is constituted of a heating element, and which is provided with three electrodes 21, 22 and 23 at specified positions. Then, the application of electric current to the electrodes 21, 22 and 23 is switched according to the size of a passing paper, and the heating area of the heater 20 is changed. Therefore, the temperature rise in the paper non-passing part of the roller 10 is prevented, and then the thickness of the roller 10 is made thin and the warmup time is shortened. In such a case, it is sufficient to provide one heater 20 as the heat source, so that the above can be possible even in the fixing roller 10 having the small diameter.
Patent JP-H05209670-A (JP)
Title: Air breather device
Inventor: YAMASHITA MASAYOSHI
IPC: F16H57/027
Filed: 1992-01-31
Abstract: PURPOSE:To provide a high gas-liquid separation effect by utilizing an air reservoir at the portion where a lubricant is course to provide a breather hole, and providing a barrier section on the upstream side of the driven direction of the lubricant in an air breather device provided for the ventilation of the power transmission device of an internal combustion engine. CONSTITUTION:A pair of the first input bearing 56-1 and the second input bearing 56-2 are held back to back by an input side retainer 54 in the main case section 10-1 of a power transmission device, and a breather hole 80 is formed on the input side retainer 54. The breather hole 80 is provided to reach an outer periphery circular groove section 88 provided on the outer periphery 86 of the retainer 54 from an inner periphery circular groove section 84 provided on the inner periphery 82 of the retainer 54, and a circular space 92 is formed between the circular groove 88 and the inner periphery 90 of the main case section 10-1. A barrier section 98 is formed at a position on the upstream side of the breather hole 80 in the driven direction of a lubricant driven by the rotation of an input shaft 46 on the inner periphery 82 of the retainer 54.
Patent JP-S57158962-A (JP)
Title: Nonaqueous electrolyte battery
Inventor: YAMAMOTO KOUHEI
IPC: H01M4/06
Filed: 1981-03-25
Abstract: PURPOSE:To lower the internal resistance of the captioned battery, by rendering a light metal such as lithium, sodium, or the like to be a negative active metal, and interposing an electrically conductive leaf spring member between a positive electrode can and a positive active material to prevent the swelling. CONSTITUTION:A positive electrode can 1 and a negative electrode terminal part 2 are unified through an insulating gasket 3, at the same time the positive electrode 1 is packed with a positive active material and a negative active material 5 is placed in the negative electrode terminal part 2, and further a separator 6 is impregnated with a nonaqueous electrolyte; thus the captioned battery is assembled to be in a laminated layer state through the above separator 6 between both materials 4 and 5. A electrically conductive film is an elastic body composed of poly-isobutylene or poly-vinyl-isobutyl ether out of a high molecular compound having one-dimensional linear structure or to the matter whose composition is a suitable ratio, and above film is a composition composed of mixing and dispersing the mixture of graphite as carbon matter and acetylene black.
Patent JP-2000244408-A (JP)
Title: Optical space communication equipment
Inventor: HIRAOKA KAZUYUKI
IPC: H04B10/112
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive optical space communication equipment where optical axis alignment can easily be made and that can be used at daytime. SOLUTION: A retroreflector 26 is placed in the vicinity of a focusing lens 21 at a projection target point of a communication ray of a reception module 2, and a transmission module 1 is provided with a scanner 15 that applies two dimensional scanning to an optical axis of the communication ray, a horizontal device mechanism 3, a light receiving element 17 that converts into an electric signal for detecting the communication light ray reflected in the retroreflector 26, and a scanning control section 18 that allows the scanner 15 and the horizontal drive mechanism 3 to scan the optical axis, obtain scanning coordinates at which the electric signal of the reflected communication ray detected by the light receiving element 17 at each set of scanning coordinates are at a maximum level (light receiving level) and aligns the optical axis to the scanning coordinates. Though the configuration above, the optical axis alignment is simply made in a short time by using the retroreflector 26 and a low cost and ease of maintenance can be attained because no special device is used.
Patent JP-H01315174-A (JP)
Title: Semiconductor light-emitting device
Inventor: SUKEGAWA TOKUZO
IPC: H01L21/203
Filed: 1989-02-22
Abstract: PURPOSE:To obtain short wave length emission of green-yellow by growing a GaInP system mixed crystal on a group III-V board as a first layer by a yo-yo solute supply method or an Sn solvent method and further laminating the GaInP system mixed crystal as a second layer thereon. CONSTITUTION:A GaInP layer 12 which is a first layer of a GaInP mixed crystal is formed on a GaP board 11 by a yo-yo solute supply method. Next multilayers which have double hetero-junction as a second layer of a GaInP layer system mixed crystal on the GaInP layer 12, namely, an AlGaInP clad layer 13, a GaInP active layer 14 and an AlGaInP clad layer 15 are formed by vapor phase epitaxy by the use of an MOVPE (metal organic vapor phase epitaxial growth method), an MBE (molecular beam epitaxial growth method) and the like in order. Thereby short wave emission of green-yellow can be obtained.
Patent JP-S61202536-A (JP)
Title: Communication system
Inventor: SEKIGUCHI NOBUO
IPC: H04B10/116
Filed: 1985-03-06
Abstract: PURPOSE:To apply high reliability data transmission by adoting the optical communication system and utilizing a light source as a light source so as to decide easily the installing position of the receiver. CONSTITUTION:A data sent from a data transmitter 2 is inputted to a modulator 8 and the modulator 8 modulates the power supply fed to the lighting device 5 according to the sent data. AM or FM modulation system is applied. The receiver 6 detectingthe intensity of light or spectrum detects the light lighted from the lighting device and demodulates a signal. In adopting a sufficient fast modulation speed, the light quantity or spectrum change is not sensed by human eyes. Since the luminous amount itself is viewed by the eye, the reception state of the installed position of the receiver 6 is discriminated easily.
Patent JP-S55136646-A (JP)
Title: Hydraulic controller for double piping
Inventor: MAEHARA TOSHIFUMI
IPC: B60T8/26
Filed: 1979-04-09
Abstract: PURPOSE: To simplify structure, reduce number of components, and to reduce cost by allowing the direction of the spring force of a control spring of an independent two system type liquid controller and the direction of action of the hydraulic force to a control piston to be opposed each other and allowing only one control spring to be used in common.  
     CONSTITUTION: When control hydraulic pressure is transmitted from master cylinder to both input ports 16 in braking, the hydraulic pressure is transmitted from each port 17, 18 to the front and rear wheel brake apparatuses through input and output liquid chambers a and b. At this time, the hydraulic force which spreads each control piston 9, due to the relation between the areas of pressure reception, rightward and leftward against the spring force of a control spring 10 acts onto each piston 9. When the amount of spreading reaches a prescribed value, each valve body 12 contacts with a valve seat 6, and the communication between both chambers a and b is cut-off. When the liquid pressure in the chamber a increases, and the hydraulic force in the direction of spreading of the piston 9 decreases, the valve body part 12 is separated from the valve seat 6, and the both chambers a and b are allowed to communicate, again and effective control is permitted. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01216283-A (JP)
Title: Electron beam testing device provided with electron beam positioning circuit
Inventor: NIIJIMA HIRONOBU
IPC: G01R31/28
Filed: 1988-02-25
Abstract: PURPOSE:To irradiate a desired position in a short time by deriving a transforming expression from the coordinate of a reference mark on an IC inputted from the outside and the detection coordinate of a reference mark at the time when the IC is disposed in an electro-optical lens barrel in case of projecting electron beam. CONSTITUTION:The same electron beam as the time of deriving a voltage in a prescribed position on an IC 18 is projected onto the IC 18 through an opening part of an aperture 13. By scanning this electron beam plural times by a scanning coil 14, a mark position is derived. From the mark position derived in such a way, and the moving amount of a state 16, a detection coordinate of a reference mark RMi is derived by a mark position detecting part 31. From this detection coordinate and the coordinate of the reference mark on the IC inputted from the outside, a transforming expression between these two coordinate systems is derived. By using this transforming expression, the deflecting position of a beam is derived automatically.
Patent JP-S61203898-A (JP)
Title: Pulse motor drive device
Inventor: OKAMOTO HIDEAKI
IPC: H02P8/24
Filed: 1985-03-06
Abstract: PURPOSE:To smoothly stop a pulse motor which is driven at a high speed in a short time by storing an interval time at an accelerating time, and controlling an exciting phase switching timing at a decelerating time in response to the interval time. CONSTITUTION:The interval time of switching the exciting phase switching when a pulse motor 15 is accelerated is measured by encoder means 22, 23 of the motor 15, and stored in a RAM31. Since the time amount stored in the RAM31 is data for obtaining the maximum acceleration by including factors such as a drive circuit 14, a pulse motor 15, friction and inertia of a drive system connected, the row of the time amount is reversely used to decide the drive interval at the decelerating time to decelerate the motor smoothly, the motor is shifted to the stop state without difficulty in a short time.
Patent JP-H05239164-A (JP)
Title: Thermosetting resin composition for coated molding in mold and coated molded product
Inventor: MORISHITA NATSUKI
IPC: C08G18/81
Filed: 1992-02-28
Abstract: PURPOSE:To provide a thermosetting resin composition permitting to obtain coated molded products good in the adhesivity of the coating layers and used for coated moldings in molds. CONSTITUTION:A thermosetting resin composition used on a base material in an in-mold coating method for forming a coating layer by coating a thermosetting coating material on the base material is characterized by containing a compound having a copolymerizable double bond and an isocyanate group in the molecule and/or a compound having a copolymerizable double bond and an isothiocyanate group in the molecule.
Patent JP-H08240422-A (JP)
Title: Coplanarity measuring method
Inventor: MIKI AKIRA
IPC: G01B11/30
Filed: 1995-03-02
Abstract: PURPOSE: To provide a coplanarity measuring method having a high effect of preventing generation of a low joining strength part and an unjoining part. CONSTITUTION: A computer 9 rearranges (S2) a plurality of pieces of information on respective bumps in order of its height, and selects (S3) three bumps from the higher side. A straight line passing through higher two bumps among them is formed (S4), and judges (S5) as to whether or not a residual bump exists on the side where the center of gravity exists on the straight line. When judged that it exists on the side where the center of gravity exists, a triangle by forming these three bumps as the apexes is formed (S6), and whether or not the center of gravity exists in an area of the formed triangle is judged (S7). When it is judged that the center of gravity exists in an area of the triangle, a plane determined by these three bumps is set (S8) as a reference plane.  On the other hand, when it is judged that the center of gravity does not exist, the computer 9 selects (S11) one from lower bumps among the selected three bumps, and selects (S12) higher bumps among unselected measuring object points, and replaces (S13) them with the bumps, and repeats it until a reference plane is determined.
Patent JP-H10240222-A (JP)
Title: Character display control circuit
Inventor: SHINDO HIROYASU
IPC: H04N5/445
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To efficiently perform a character display for a character etc. SOLUTION: A character pattern such as the character is stored in a character ROM 17 in a bit map form. At this time, this character ROM 17 is provided with two sheets of bit maps for each character pattern and a regular sheet of bit map. When a mode signal MODE is an H, the character data read out parallel from two sheets of bit maps of the character ROM 17 by switching an MSB of a read-out address are stored in shift registers 18a, 18b. Then, a graphic display is performed using these one dot two bits data. On the other hand, when the mode signal MODE is an L, continuous three rows data are read out by successive addition of -1, +1, ±0 in an addition and subtraction circuit 34 to be stored in the shift registers 18a, 18b, 18c. Thus, hemming processing is performed using these data.
Patent JP-2000240939-A (JP)
Title: On-off control of burner in combustion equipment
Inventor: KURIHARA TAKAYOSHI
IPC: F23N5/00
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To reduce the deflection width of a temperature, reduce the initial cost, and also, perform a precise control by performing the ON-OFF control of a burner based on a cycle period of time and a maximum OFF period of time which are calculated. SOLUTION: In a cycle wherein an ON-OFF control is performed, the OFF period of time of a burner corresponding with an output C of a temperature regulator is calculated in such a manner that the OFF period of time tn in a normal cycle period of time Tn satisfies tn=Tn×(100-c)/100. The calculated normal OFF period of time tn is compared with a maximum OFF period of time tmax which is set in advance, and whether the normal OFF period of time exceeds the maximum OFF period of time tmax or not is judged. As a result, when it is tn<=tmax, a branching is performed (S4). When tn>tmax, a branching to the other is performed (S5).  Then, when tn<=tmax, an operation cycle period of time T is set at the normal cycle period of time Tn, and at the same time, an operation OFF period of time (t) is set at the normal OFF period of time tn (S4) which is calculated in S2, and an ON-OFF control of the burner is performed (S6), and the process is transferred to S1 for the control of a next cycle.
Patent JP-H10237084-A (JP)
Title: Production of acetyl derivative of saccharide
Inventor: KUROSE MIKIHIKO
IPC: C07H13/06
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To produce the subject derivative used for a synthesis intermediate, etc., of various kinds of saccharide derivatives by dissolving or suspending saccharides in acetic acid, which is a reaction solvent, reacting the dissolved or suspended saccharides by adding acetic anhydride at a specific temperature in the presence of a catalyst and recovering the acetic acid after the reaction. SOLUTION: Saccharides (e.g. glucose) are dissolved or suspended in acetic acid, which is a reaction solvent, and reacted by adding acetic anhydride at 70-100 deg.C in the presence of a catalyst (e.g. sodium acetate), and thereafter the acetic acid is recovered by distilling off the acetic acid by a distillation under reduced pressure to precipitate crystals. Further, the residue is heated and dissolved by adding toluene, etc., washed with hot water in the hot state, and cooled to recrystallize the objective acetyl derivative of the saccharide (e.g. pentaacetylglucose). The recrystallized acetyl derivative is filtrated, and the recovered acetic acid is reused. The objective acetyl derivative of the saccharides used for a synthesis intermediate of various saccharide derivatives, an emulsifying auxiliary, a resin additive and a paper strong agent, etc., is produced in an industrial scale in large quantity.
Patent JP-S58158487-A (JP)
Inventor: SAKABA MASARU
IPC: F26B3/08
Filed: 1982-03-17
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-H05239441-A (JP)
Title: Friction material and its production
Inventor: SASAKI HIROSHI
IPC: C09D179/08
Filed: 1992-02-28
Abstract: PURPOSE:To easily produce a friction material which does not separate from a core made of iron and an iron alloy and has high abrasion resistance and friction coefficient by coating the surface of the core with a specific resin and baking the resin to integrally combine it with the core. CONSTITUTION:A friction material is produced by directly coating the surface of a core made of iron and an iron alloy with a polyamide resin contg. an inorg. fiber and an inorg. or org. filler (pref. in an amt. of the sum of the fiber and filler of 10wt.% or lower) and baking the resulting coating layer at 130-200 deg.C to combine it integrally with the core. Since the layer can be made thinner than those obtd. conventionally, it can be baked more readily. Thus is produced by a simple way the friction material which does not separate from the core and has high abrasion resistance and friction coefficient.
Patent JP-S63208459-A (JP)
Title: Sucking table
Inventor: MIYAZAKI SOSUKE
IPC: B65H9/08
Filed: 1987-02-25
Abstract: PURPOSE:To improve the efficiency of sucking by fixing a substrate provided with a plurality of intake holes onto a vacuum chamber of a suction table, fitting a closing lid in the intake hold needing no attraction, inserting and erecting a suction pad in the intake hole needing the attraction and mounting a workpiece on the suction pad. CONSTITUTION:Suction pads 6 and closing lids 17 are properly inserted in intake holes 4 to provide the holes having attraction and no attraction. Thus, the suction pads 6 are inserted and erected according to the shape of a workpiece M so that attraction can act only on portions of the workpiece W corresponding to the shape thereof and cannot act on the other portions without changing a substrate 1 itself. Thus, any materials like a conventional disposable plates corresponding to every workpiece changing its shape are not needed to be prepared so that one substrate 1 can correspond to variously shaped workpieces to reduce extremely efficiently cost.