baber/WOPTO huggingface dataset:
Patent JP-H02116859-A (JP)
Title: Liquid developer for electrostatic photography
Inventor: KATO EIICHI
IPC: G03G9/13
Filed: 1988-10-27
Abstract: PURPOSE:To obtain a liquid developer for electrostatic photography which is excellent in dispersion stability, redispersibility and fixability by dispersing a specific nonaq. resin in the presence of a specific resin for dispersion stabilization in a nonaq. soln. CONSTITUTION:The copolymer resin particles obtd. by bringing the soln. contg. respectively at least one kind of the monofunctional monomers A which are soluble in the nonaq. soln. but are made insoluble therein by polymn. and the monomers B which contain at least >=2 polar groups and/or polar combination groups expressed by formula II into polymn. reaction in the presence of the resin for dispersion stabilization which is the polymer having the repeating unit expressed by formula I and is soluble in the nonaq. resin formed by bonding an acidic group to the only one terminal of at least one polymer main chain are used as the dispersion particles of the liquid developer for electrostatic photography. The liquid developer which is excellent in the dispersion stability, redispersibility and fixability is obtd. in this way.
Patent JP-S63117263-A (JP)
Inventor: SUTEIIBUN EFU HIIRI JIYUNIA
IPC: G01N33/53
Filed: 1987-10-27
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-H0987007-A (JP)
Title: Magnesia noncalcined brick
Inventor: WATANABE AKIRA
IPC: C04B35/043
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To prevent excess sintering at high temp. and to suppress damages due to structural spalling to the min. degree by adding a metal powder containing aluminum and a resin containing carbon to magnesia noncalcined brick so as to suppress permeation of slag into the brick and to give proper residual expanding property. SOLUTION: This magnesia-based noncalcined brick consists of 0.5-10wt.% metal powder (A) containing aluminum, a resin (B) containing carbon by 0.5-3wt.% expressed in terms of fixed carbon amt., and the balance refractory material (C) essentially comprising magnesia. The component (A) may be single aluminum or a mixed powder of aluminum with Si, Mg, Ca or alloys of these metals and aluminum. The resin used for the component (B) is such as phenol resin. The component (C) is, for example, electrically fused magnesia clinker and containing >=50wt.% MgO. The brick is produced by weighing source material with controlled particle size, mixing the source material and press forming and heat treating at <=600 deg.C.
Patent JP-2000094433-A (JP)
Title: Water supply device for mixer
Inventor: TSUJI MASARU
IPC: B28C7/12
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a water supply device for effectively washing the inside of a mixer including the ceiling surface of an upper covering body with a simple device. SOLUTION: Water supply chambers 11 are provided parallel to kneading shafts 3 near both the corners of the ceiling of the upper covering body 6 of a mixer 1. The crosssectional area of the water supply chamber is made more smaller the more further the water supply chamber 11 is separated from a liner pump for water supply. At the same time, on the water supply chamber 11, water sprinkling ports 12a for sprinkling the water towards the ceiling surface of the upper covering body 6, water sprinkling ports 12b for sprinkling towards side walls and water sprinkling ports 12c for sprinkling towards near the kneading shafts 3 are bored.  Then, by sprinkling the water vigorously from all the water sprinkling ports 12a, 12b and 12c from the terminals of the water supply chambers 11 through the driving of the line pump, the ceiling surface of the upper covering body 6, the side walls and the interior of the mixer 1 are thoroughly washed.
Patent JP-H0694224-A (JP)
Title: Burner head
Inventor: INAGAKI MASAAKI
IPC: F23D14/16
Filed: 1992-09-11
Abstract: PURPOSE:To stabilize a flame, to reduce NOX and noise and to obtain a burner head having impact resistance and durability by providing many injection holes passing through a plate in a burner head body formed in a plate state of porous metal. CONSTITUTION:A burner head body 3 of a main body of a burner head 2 is formed in a disc state of porous metal such as sintered metal powder, sintered metal fiber, etc. Holes of the metal stereoscopically communicate with each other in a complicated assembly. Many small holelike injection holes 4 passing through a plate are provided in the body 3. Mixture gas to be supplied into a burner is passed through fine holes of the metal of the body 3 and also passed through the holes 4 to be injected from its surface. Accordingly, it becomes a burning state in which many long flames exist in mixture in short flames formed in a surface state on the surface.
Patent JP-H037252-A (JP)
Title: 2,2-dimethylpropane bisoxamide and complex thereof
Inventor: KATO KAZUMASA
IPC: C07C233/56
Filed: 1989-10-17
Abstract: NEW MATERIAL:2,2-Dimethylpropanebisoxamide expressed by formula I, a ligand compound expressed by formula II (M is alkali metal), a heterologous metal alternate coordination type infinite-chain polymer complex expressed by formula III and a homogeneous metal coordination type infinite-chain polymer complex expressed by formula IV. USE:A biological imitative catalyst, antiferromagnetic functional material, etc. PREPARATION:2,2-Dimethylpropanediamine is refluxed with ethyl oxamate in a solvent, such as chloroform, to provide the compound expressed by formula I. The compound expressed by formula I is then dissolved in an aqueous solution of an alkali metal hydroxide and an equimolar amount of an aqueous solution of a Cu ion-containing compound (e.g. CuSO4.5H2O) is added thereto. The resultant mixture is stirred at ambient temperature to afford the compound expressed by formula II. An equimolar amount of an aqueous solution of an Mn ion- containing compound (e.g. MnCl2) or Cu ion-containing compound is subsequently added to the aqueous solution of the compound expressed by formula II to provide the compounds expressed by formulas III and IV.
Patent JP-H06121245-A (JP)
Title: On-screen display circuit
Inventor: ONO YUGO
IPC: H04N5/445
Filed: 1992-10-08
Abstract: PURPOSE:To obtain the on-screen display circuit in which easy to see display when no video signal is in existence or the like is attained in the on-screen display of a satellite broadcast receiver receiving CS and BS. CONSTITUTION:The circuit is constituted of a noise voltage detection section 2 detecting a noise voltage mixed in an input video signal 1 or a noise voltage at non-signal, a synchronizing signal detection section 3 detecting the presence of a synchronizing signal from the video signal 1, an attenuation circuit 4 passing through or attenuating the inputted signal and giving the resulting signal to an on-screen display circuit 6 under the control of a control section 5, and the control section 5 that outputs a control signal to set the through-state to the attenuation circuit 4 when the synchronizing signal detection section 3 detects a synchronizing signal and a detected noise voltage by the noise voltage detection section 2 is a prescribed voltage or below and to set the attenuation circuit 4 to a prescribed attenuation when no synchronizing signal is detected by the synchronizing signal detection section 3 or the detected noise voltage by the noise voltage detection section 2 is a prescribed voltage or over.
Patent JP-H04146502-A (JP)
Title: Rotary scan type recording/reproducing device
Inventor: KIZU SHIGEO
IPC: G11B15/61
Filed: 1990-10-08
Abstract: PURPOSE:To record and reproduce a signal having a large quantity of information for a long time without complicating the structure nor increasing the size of a recording/reproducing device by winding >=2 tape-shaped recording media round a single rotary drum and then scanning or recording/reproducing continuously both recording media. CONSTITUTION:When a load instruction is produced from a control circuit, the tape guides 14 and 15 work to draw a tape 22 out of a cassette 2. Then an entrance guide 4 and an exit guide 6 work to wind the tape 22 round a drum assembly 1. A pinch roller 10 works almost synchronously with the guides 4 and 6 and then stops at a position where the roller 10 has no contact with the tape 22. In the same way, a tape 23 drawn out of a cassette 3 is wound round the assembly 1. As a result, a wide band signal having a large quantity of information can be recorded and reproduced for a long time with use of a compact tape cassette having high operability and high storing properties and without increasing the size of a recording/reproducing device.
Patent JP-S62130606-A (JP)
Inventor: KANEFUJI YUJI
IPC: A01B69/00
Filed: 1985-11-29
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-H01111711-A (JP)
Title: Treatment of talc
Inventor: YAMADA OSAMU
IPC: C01B33/22
Filed: 1987-10-26
Abstract: PURPOSE:To remove impurities such as asbestos from talc powder by treating the talc powder at a specified temp. with phosphoric acid or a compd. thereof. CONSTITUTION:Talc powder contg. asbestos is treated at 70-250 deg.C with phosphoric acid or compd. Thereof, e.g., phosphoric acid, condensed phosphoric acid such as pyrophosphoric acid, an orthophosphate such as sodium phosphate or a condensed phosphate such as sodium tripolyphosphate to remove the asbestos by the solubility difference between talc and asbestos. The asbestos is made soluble by the treatment but talc has a lower solution velocity than asbestos and other impurities because of the multilayered structure, so the asbestos, etc., can be removed from the talc powder.
Patent JP-S61146565-A (JP)
Title: Information recorder
Inventor: ITO YOSHIO
IPC: B41J3/28
Filed: 1984-12-21
Abstract: PURPOSE:To enable latent image to be formed on a recording material as well as toners of either single or multi-colors to be transferred and fixed by providing a presser to press a pressure receiver on an image carrier and a heater to heat a recording material for transfer and fixing. CONSTITUTION:In the process after the arrival of the developing portion of a drum 1 turning at the surface of a paper 6 stopped, the drums are synchronously turned and transfer and fixing are concurrently made while pressing a paper between the surface of the drum 1 and a pressure receiver 10 in contact with the back of the paper 6. In the next process, the paper is intermittently sent at the time when the drum 1 becomes out of its home position or other end side by the width of the paper. In the multi-color recording of about 7 colors, toner is melted at more sufficient temperatures (100 deg.C-180 deg.C) by providing a thermal fixer 15 to raise the quality of pictures by mixing the colors. In this case, the temperature of the upside of the pressure receiver is controlled constantly by thermister, etc., with intention of reducing the pressures.
Patent JP-H03293818-A (JP)
Title: A/d converter
Inventor: YAMAZAKI SHUICHI
IPC: H03M1/18
Filed: 1990-10-08
Abstract: PURPOSE:To prevent the occurrence of a control defect by providing a gain adjusting means which converts the output signal of an amplifying means to digital data and adjusts the gain of the amplifying means so that the level of digital data is lower than a set level in the case of digital data equal to or higher than the set level. CONSTITUTION:Amplifying means A2 and POT which have the adjustable gain and amplify an analog signal and a gain adjusting means MCU are provided, and this means MCU converts an output means V2 of amplifying means to digital data AN; and when digital data AN is equal to or lower than the set level, the means MCU adjusts the gain of amplifying means A2 and POT so that digital data is lower than the set level. When the output signal V2 of amplifying means A2 and POT is larger than a set value, the gain of amplifying means A2 and POT is so adjusted that it is smaller than the set value. Consequently, digital conversion data is not deviated from a prescribed range. Thus, a control defect is prevented.
Patent JP-H04148225-A (JP)
Title: System and device for controlling filing access
Inventor: MAEDA TAKAO
IPC: G06F12/12
Filed: 1990-10-08
Abstract: PURPOSE:To carry out filing access at high speed by loading the whole or a part of a file in question from a file storage means to a cache memory before a processing request to access the file arises after the processing request to enable the access to the file. CONSTITUTION:A work station 120 includes a CPU 121, main storage 122, and a communication control device 123, and is connected to a file server 110 through a communication line 130. The file serve 110 includes the CPU 111, the main storage 112, a cache controller 113, a cache memory 114, a disk device 115, the cache controller 116, the cache memory 117, the disk device 118, and the communication controller 119. Then, before the access processing of a first time to the file arises, the contents of the file are copied in the cache memory 114. Thus, there is the possibility of hit even in the access processing of the first time, and the file access can be speeded up.
Patent JP-S62131704-A (JP)
Title: Vehicle borne testing device on train
Inventor: MORIHARA KENJI
IPC: G01M17/00
Filed: 1985-11-29
Abstract: PURPOSE:To enable testing on a train by providing a transmission central station and an operation indicator on a preceding vehicle having an instruction unit and a transmission terminal station on a train which places a control device. CONSTITUTION:When a test number, a test item, a test content, a test order, etc. are input to an operation indicator 21 mounted on a preceding train 1a having a drive operation chamber of trains, testing conditions are transmitted to a transmission terminal station 25 of a train 1b which places a device 4b to be controlled through a serial transmission line 24 from a transmission central station 23. A calculation processor 5b transmits an operation result for a test command through the station 25 and the line 24 to the station 23. The indicator 21 indicates the transmitted operation results. An operator sets next testing items while confirming the indicated content.
Patent JP-H01114813-A (JP)
Title: Fire resistant optical fiber cable
Inventor: TSUJITA TERUYUKI
IPC: G02B6/44
Filed: 1987-10-28
Abstract: PURPOSE:To prevent the breaking of an optical fiber and the increase in transmission loss at the time of a fire by holding non-combustile heat resistant fibers and optical fibers by retaining winding tapes in grooves provided longitudinally on the outside peripheral face of a wire-shaped body and by covering the entire part with a fire-retardant sheath. CONSTITUTION:The spiral grooves 2 are provided to the outside circumference of the wire-shaped body 1 consisting of aluminum and the optical fibers 3 and buffer layer 4 consisting of carbon fibers are packed therein. The assembly is held by the retaining windings 5 of glass mica tapes. The entire part thereof is then covered by the fire-retardant polyethylene sheath 6. The optical fibers 3 consisting of the two layers formed with denatured silicone rubber plus silicone rubber on glass fibers or the fiber type coated with a UV resin are used. The optical fibers 3 are protected at the time of the fire by this structures and since no side pressures are exerted to the optical fibers 3, the breakage thereof is prevented and the increase in the transmission loss is suppressed.
Patent JP-H06115927-A (JP)
Title: Partial boride and amorphous refractory containing the same
Inventor: YOSHITOMI TAKENORI
IPC: C04B35/66
Filed: 1992-10-08
Abstract: PURPOSE:To provide a metal functional agent existing in stable state without reacting with water even in a kneaded material of a non-neutral area and capable of sufficiently exhibiting a reinforcing function in an executing body. CONSTITUTION:This monolithic refractory is obtained by containing 0.1-20wt.% partial boride containing one or two or more kinds of Al, Si, Mg and Ca and 5-75wt.% boron or boron oxide. The partial boride is prepared by adding 5-75wt.% boron or boron oxide to a composition containing one of Al, Si, Mg and Ca or obtained by combining two or more kinds of Al, Si, Mg and Ca and melting the mixture and used by pulverizing the resultant mixture into desired size and forming into lump or powder. Thereby, an executing body of dense amorphous refractory excellent in mechanical strength and oxidation resistance is obtained.
Patent JP-H05109013-A (JP)
Title: Digital recording and reproducing apparatus
Inventor: MITSUTA MASATO
IPC: G11B15/467
Filed: 1991-10-18
Abstract: PURPOSE:To control a frame feed operation by providing an exclusive bus which transmits that a piece of data covering one frame has been stored in a memory for a signal processing circuit to a servo circuit which controls a capstan. CONSTITUTION:A digital recording and reproducing apparatus performs a recording and reproducing operation by dividing a piece of data covering (m) frames into (n) tracks. The apparatus is provided with a bus 9 which transmits that a piece of a data covering one frame on a tape 8 in a frame-feed reproducing operation has been stored in a memory 2 for a signal processing circuit 1, to a servo circuit 4 which controls a capstan motor M. When a signal is transmitted to the servo circuit 4 from the signal processing circuit 1 by means of the bus 9, the operation of a capstan is controlled. Thereby, when a frame feed buttom 102 is pressed once, only one frame can be fed. As a result, an operator can perform the operation of the digital recording and replay apparatus easily.
Patent JP-S61150273-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHIOZAWA NOBORU
IPC: H01L29/10
Filed: 1984-12-24
Abstract: PURPOSE:To increase the action speed of transistors by a method wherein an epitaxial layer of the same conductivity type as that of the base is grown inside a groove formed at the part serving as the external base region; thereafter, the groove is filled with high concentration polycrystalline Si inside said layer. CONSTITUTION:An N<+> buried layer 2, P<+> type diffused layers 3, an epitaxial layer 4, and an Si nitride film 12 are formed on a P-type Si semiconductor substrate 1. An Si oxide film 11 and the Si nitride film 12 are partly removed, and isolation oxide films 5 are formed. After removal of the si nitride film 12, an emitter region 8 made of an N-type semiconductor region is formed. The Si oxide film 11 is selectively removed by photoetching, thus removing U-grooves 13 almost equal to the base region 7 in thickness. After formation of P-type epitaxial layers 14 on the inner walls of the U-grooves 13, a polycrystalline Si layer containing a P-type impurity to high concentration is evaporated thick over the whole surface and flattened by dry etching, so that polycrystalline Si 15 may remain inside the P-type epitaxial layers 14.
Patent JP-H11104943-A (JP)
Title: Lens peripheral edge working method and device therefor
Inventor: NAKAMURA TAKESHI
IPC: B24B9/14
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To call a worker's sufficient attention, and prevent duplicated work or wrong of a right/left spectacle lens, by asking whether work may be advanced or not, in the case of working a peripheral edge of a strong lens based on one ball shape, thereafter working a peripheral edge of the spectacle lens based on the other ball shape. SOLUTION: A switch SWR for a right spectacle lens work start is pressed, after polishing work of a right spectacle lens RL is ended, successively in the case of pressing a right spectacle lens working switch SWR, in a lower part side of a liquid crystal display part as a display means, a character display asking [Is right work performed one more by the same data?] is provided. In this way, caution is given to a worker so as to prevent work from being duplicated, and duplicated work is prevented. This asking can be performed also by a buzzer or the like and an artificial voice.
Patent JP-H01156342-A (JP)
Title: Soluble dry rubber composition and production thereof
Inventor: DONARUDO UOOTAA REN
IPC: A23L29/238
Filed: 1988-10-28
Abstract: A process and composition is provided for a hydratable, alloy gum composition of Cassia gum and another gelling and thickening agent which composition is capable of forming a clear, stable colloidal solution. The compositions are usually more easily dispersed in an aqueous solution than either component alone. An alloy gum composition of Cassia gum and xanthan gum is particularly useful for absorbing an aqueous medium.
Patent JP-H07225739-A (JP)
Title: Bus interface device of pushup memory
Inventor: KIN SOUKUN
IPC: G06F5/06
Filed: 1994-11-04
Abstract: PURPOSE: To provide a bus interface device for a first-in first-out memory, in which one memory cell is shared by the host side and the peripheral unit side and the first-in first-out function of both side directions is executed with a simple logic without the collision of data. CONSTITUTION: Respective OR gates 11 and 12 which logically adjust write signals and read signals on the host side and the peripheral unit side, the first-in first-out memory cell 13 executing the first-in first-out function of data, a direction deciding part 14 outputting a direction deciding signal by means of the write signal generation order of the host side and the peripheral unit side and data switching parts 15, 16 and 17 are provided for the bus interface device of the first-in first-out memory.
Patent JP-H04146800-A (JP)
Title: Washing machine
Inventor: SHIGAKI KATSUMI
IPC: D06F39/04
Filed: 1990-10-09
Abstract: PURPOSE:To kill the mites stuck to the laundry and the like nearly completely by providing the heating process further heating the washing water to the temperature to kill the mites after the main washing process and the dead mite washing process stirring the washing water for a preset period at the temperature to kill the mites or above after the heating process. CONSTITUTION:The heating process S1 heating the washing water 4 with a heater 5 to the temperature to kill mites, e.g. 50 deg.C, is provided after the water feed process P1, preliminary washing process P2, and main washing process P3 in a washing machine 1 such as a fully automatic washing machine. The dead mite washing process S2 intermittently stirring the washing water 4 with a stirring device 7 for a preset period at the temperature to kill the mites or above, e.g. 50 deg.C or above, is provided after the heating process S1 in the washing machine 1. The mites stuck to the laundry and the like can be killed.
Patent JP-2000104818-A (JP)
Title: Speed change control device for automatic transmission
Inventor: NARITA YASUSHI
IPC: B60W10/10
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To correct a speed change time constant so that a speed change speed becomes slow, when the output torque of an engine is reduced. SOLUTION: A reach speed change ratio calculation part 73 detects a prescribed map from a throttle opening and car speed and calculates a reach speed change ratio i*. A target speed change ratio calculation part 75 calculates a target speed change ration Ratio O for realizing this reach speed change ratio i*. A speed change time constant calculation part calculates the deviation of the reach speed change ratio i* and the target speed change ratio Ratio O and this deviation is compared with a previously set value and a time constant calculation mode complying with the speed change request of a driver is set and based on this time constant calculation mode and torque, first/second speed change time constants Tg1, Tg2 for deciding the responsiveness of the speed change for the reach speed change ratio i* and setting the speed change speed are calculated.