baber/WOPTO huggingface dataset:
Patent JP-S62290668-A (JP)
Title: Sheet transfer device
Inventor: YAMADA HIROICHI
IPC: B65H29/58
Filed: 1986-06-06
Abstract: PURPOSE: To correctly synchronize a reversing roller with a transfer state by driving the reversing roller using a stepping motor as a drive source separately from drive sources of the first and second transfer rollers provided at a sheet guide section and a discharge section. CONSTITUTION: A sheet guide section 1 is provided with the first transfer roller 9 guiding a fed sheet 8 to a unit 4 and a switching claw 10 guiding the sheet 8 to one of the first and third sheet transfer paths 5, 7. In addition, a reversing roller 12 which temporarily stores the sheet 8 fed from the transfer path 5 in a sheet reversing section 3 then reversing and feeding it to a transfer path 6 is provided at the middle portion of the sheet reversing section 3. Transfer rollers 9, 11 are driven by the first motor 22, and the reversing roller 12 is driven by a stepping motor 23, and the rotation of the second motor is controlled by pulses generated by the first motor, thus individual transfer rollers are rotated invariably synchronously with the actual transfer state.
Patent JP-S5835193-A (JP)
Title: Beta-lactam antibiotic
Inventor: OONO MASAJI
IPC: A61P31/04
Filed: 1981-08-26
Abstract: NEW MATERIAL:A cephalosporin derivative (salt) shown by the formulaI[R1 is COOH, CONH2, CH=NOCH3 (E form or Z form), CH2OH, or CHO]. EXAMPLE:7(R)-7-[2-(2-Carbamoylthiazole-4-yl)acetamido]cephalosporanic acid. USE:An antibacterial agent against Gram-positive and Gram-negative bacteria. PROCESS:For example, 1mol 7-aminocephalosporanic acid shown by the formula II is reacted with 1-2mol compound[e.g., 2-(2-carbamoyl-thiazole-4-yl)acetic acid, etc.] in an inert solvent such as preferably dichloromethane, etc. in the presence of a condensation agent at 20-30 deg.C. The protecting group is then removed, and, if necessary, the prepared liberated reaction product is converted into a salt to give a compound shown by the formulaI. The compound shown by the formula III as a starting material is a novel substance, and, for example, it is obtained by reacting a compound shown by the formula V with a compound shown by the formula IV.
Patent JP-H02312476-A (JP)
Title: Picture coding transmission system
Inventor: WAKABAYASHI TAKAO
IPC: H04N19/00
Filed: 1989-05-29
Abstract: PURPOSE:To uniformize effective picture element number of a sub sample picture data being a processing object by inputting sequentially a sub sample picture data by one frame, applying parallel coding, synthesizing the result in matching with resolution at a receiver side, adding a header sequentially in matching with number of a coding processing section and sending the result. CONSTITUTION:Picture elements forming one frame of a picture data are interleaved not in duplicate to form a data in which n-set of picture elements (n is an integer being 1 or over) are split per frame and one frame of a sub sample picture data 6 sent sequentially is inputted, coded in parallel by n-set of coding processing sections 9 to form a coded picture data 12, all or number of data among n-set of data in matching with the resolution of the receiver are selected optionally and synthesized, subject to sub sample processing into m-set so as to be coded by m-set of coding processing sections 9 (m is an integer being 1 or over) and a header is added sequentially to the processed data and the result is sent. Thus, effective picture element number in coding processing sections is uniformized and the processing time is minimized.
Patent JP-S5652936-A (JP)
Title: Digital type phase lock loop circuit
Inventor: JIERARUDO ERU MEIYAA
IPC: H03L7/181
Filed: 1980-09-24
Abstract: PURPOSE: To get rid of the phase error information, by setting the discrete value of the dividing rate (n) or an output of the variable frequency oscillator for oscillating the frequency of "n" times of an input signal, to the register by means of an input pulse, and controlling the oscillator by making this set value an analog value.  
     CONSTITUTION: An output signal 5 of the variable frequency oscillator 4 of the center frequency which is "n" times as much as the nominal frequency (f) of an input data signal 1 is input to the latch circuit 3 and the counter 10 of dividing rate (n). The input signal 1 is provided to the latch circuit 3, is latched by an output of the oscillator 4, this latched output is provided to the store register 9, and the contents of the counter 9 at that time are stored. An output signal 14 of the store register 9 displays a phase error by a digital value, and it is provided to the D/A 15 converter. An output which displays a phase error of the D/A converter 15 by an  analog value is provided to the variable frequency oscillator 4 through the filter 17,  and its output becomes the frequency of (n) times exactly, whose phase has been  corrected by an input signal. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5657714-A (JP)
Title: Repelling and prevention of internal parasite of animal
Inventor: SAKAMOTO KOUJI
IPC: A61K31/365
Filed: 1979-10-17
Abstract: PURPOSE: To repel and prevent the internal parasite of animals, by the administration of antibiotic substances such as nonactin, monactin, etc. to the animal.  
     CONSTITUTION: The internal parasites of animals can be repelled or prevented by administering the aminals with one or more compounds of formula (R 1 , R 2 , R 3  and R 4  are lower alkyl), e.g. the polynactin complex (general name) which is a mixture of dinactin, trinactin and tetranactin. The compound of formula is a known compound prepared by the culturing of Streptomyces aureus (FERM-P No.233) in a nutrient medium. It has low toxicity and high safety, and is effective to ascariasis and tricuriasis of pig, ascariasis of chicken, etc. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6026372-A (JP)
Title: Electrostatic printing method
Inventor: OOHASHI YASUSHI
IPC: B41M1/42
Filed: 1983-07-22
Abstract: PURPOSE:To obtain copies which differ in hue from the same printing master without mixture by cleaning the substrate photoconductor of the printing master with a cleaning and developing roll on every printing process of a desired number of sheets. CONSTITUTION:In regard to a cleaning preprocessing, in the 1st cleaning preprocessing, a cleaning corotron 22 is provided in front of the cleaning and developing roll so as to decrease the amount of electrostatic charge of residual toner on the photoconductor as the substrate of the printing master, and when the printing master is cleaned up, the printing master is irradiated with coronas from the cleaning corotron 22 firstly to decrease the amount of electrostatic charge of the residual toner on the printing master. Then, the cleaning operation of the cleaning and developing roll is performed additionally to remove the residual toner from the printing master easily, so the photoconductor as the substrate of the printing master is cleaned up excellently.
Patent JP-H0427980-A (JP)
Title: Developer carrying member
Inventor: AOTO ATSUSHI
IPC: G03G15/08
Filed: 1990-05-23
Abstract: PURPOSE:To prevent charges from remaining on a surface by coating the surface of a smooth roller with a conductive adhesive layer, then adhering electrode particles onto this layer, coating the surface with dielectrics and further polishing the surface after drying to provide the microelectrode surface and incorporating a surfactant into the conductive adhesive layer. CONSTITUTION:This developer carrying member has the microelectrode surface obtd. by coating the surface of the smooth roller of the member with the conductive adhesive layer and adhering the electrode particles thereon, then coating the surface with the dielectrics and further polishing the surface after drying. In addition, the surfactant is incorporated into the conductive adhesive layer. The electric field intensity of the many microclosed electric field formed near the surface of the developer carrying member is, therefore, greatly increased. Since the surfactant is incorporated into the conductive adhesive layer existing between the electrode particles and the metallic roller, the characteristic to implant the charges from the metallic roller to the induced part is excellent and eventually, the charges remaining on the surface are formed with the electric fields in the implanted charge direction; in addition, the charge quantity in the dielectrics is offset. The remaining of the charges on the surface is prevented in this way.
Patent JP-S5560731-A (JP)
Title: Hydraulic release mechanism in clutch for vehicle
Inventor: HAGA SHIYOUJI
IPC: F16D23/14
Filed: 1978-10-28
Abstract: PURPOSE: To facilitate mounting and dismounting the hydraulic cylinder by engaging it to a push rod which protrudes liquid-tightly to the outside of a speed change gear in the cylinder housing of a hydraulic cylinder and by providing a piston to form an oil chamber and an air chamber.  
     CONSTITUTION: The left end of a push rod 41 protrudes liquid-tightly through an oil seal 73 outward from a transmission case cover 53, which is engaged with a piston 81 in a hydraulic cylinder 80 that has a housing 82, and the piston 81 inserted in free command of sliding in the axial direction through a piston cup 83 in this housing 82. The housing 82 is fixed on a flange 82b in free command of mounting and dismounting by a bolt 84. The piston 81 forms an oil chamber R 1  and an air chamber R 2  in the housing 82. Such as this, dismounting the bolt 84 makes it possible to easily and solely dismount the cylinder housing without leak of working oil and lubricating oil. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04358292-A (JP)
Title: Outline data drawing device
Inventor: KAWASOME KAZUMICHI
IPC: G06T11/40
Filed: 1991-06-04
Abstract: PURPOSE:To obtain an outline date drawing device which can accurately fill an area and extract a contour despite the superposition of plural outlines. CONSTITUTION:The frame memories 112 includes the storage areas designated by the address corresponding to the value of the X-Y coordinates. Then. the prescribed date corresponding to the raster information obtained from the vector information showing the contour of a pattern is drawn in each storage area of the memories 112. A drawing date production means 105 produces the data including the raster information and the information on the drawing direction of the contour vector corresponding to the vector information based on the drawing rule set previously. Then the means 105 computes the produced date and the data read out of the storage area to be drawn and also draws the computing result in the storage area only when the computing result has no overflow. If the computing result has an overflow, the address corresponding to the value of the present X-Y coordinates is saved and furthermore the address corresponding to the value of the X-Y coordinates is moved to the inside of the contour pattern with an updating operation.
Patent JP-S6182143-A (JP)
Inventor: UIRIAMU ERU DEEBISU
IPC: G01N21/45
Filed: 1985-06-20
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-H05319173-A (JP)
Title: Visual field device for vehicle
Inventor: HORIBATA NORIKO
IPC: B60R1/06
Filed: 1992-05-26
Abstract: PURPOSE:To prevent collision by installing a convex mirror and allowing the existence of an other vehicle at the front which is set in the dead angle when the vehicle travels behind a large-sized vehicle or in the transport from a garage, to be set within the driver's visual field. CONSTITUTION:As for a driver 3 on a vehicle 2 which follows behind a large- sized vehicle 1, the forward visual field is on the right side from the position shown by 6 in the conventional, and a vehicle 8 which travels in the opposed vehicle line is not set within the visual field. However, the visual field can be spread to the position shown by 7 by installing a convex mirror 5 for recognizing the forward position, and the driver can catch the vehicle 8 within the visual field.
Patent JP-S5758546-A (JP)
Title: Negative pressure type doubler device
Inventor: TAKEUCHI HIROO
IPC: B60T13/52
Filed: 1980-09-25
Abstract: PURPOSE: To protect a diaphragm from unnecesary application of pressure by putting No.1 and No.2 chambers immediately in communication with each other through a locating mechanism of the diaphragm an piston, when the pressure in No.1 chamber becomes higher than that in No.2 chamber, and thereby balancing the pressures in these chambers.  
     CONSTITUTION: A ring-shaped groove 61 is formed in the back surface of a booster piston 2, and a notch 65 is cut in the rear side wall 61a of this groove 61. A ring-shaped bead 3b of a piston diaphragm 3 is fitted in this groove 61, and that part of bead 3b which mates with the above-mentioned notch 65 is formed in a thin part 63 to contact the booster piston 2 separably, and a protruding wall 64 for locational use, installed upright at the periphery of this thin part 63, is put in engagement with the above-mentioned notch 65. Thus, if the residual air in No.1 working chamber A is compressed by forward moving booster piston 2 and this pressure becomes higher than the pressure in No.2 working chamber B, while no pressure is accumulated in No.1 working chamber A, the thin part 63 of the ring-shaped bead 3b goes apart from the booster piston to put the working chambers A and B in communication with each other. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000324536-A (JP)
Title: Device and method for setting communication channel and storage medium for recording its program
Inventor: HOSOBUCHI KENICHIRO
IPC: H04W72/04
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To efficiently being a frequency by which a position register request is transmitted by referring to a frequency selection table based on position data of mobile radio equipment and selecting the frequency. SOLUTION: A frequency selecting part 3 obtains a straight line distance between a base station arrangement position and a present position by the latitude and longitude data expressing the present position, which is read from a position data receiving part 2, and by the value of the base station arrangement position field of the frequency selection table 4. Continuously, the obtained straight line distance is compared with a communication area radius, it is judged that the present position is inside a base station communication area when the straight distance is shorter and the frequency to be used is read from the frequency selection table 4. When the desired base station is found, the frequency selecting part 3 displays the used frequency obtained by referring to the table 4 in a display part 5.
Patent JP-H10327578-A (JP)
Title: Dc voltage boosting circuit
Inventor: ITO MASANOBU
IPC: H02M3/16
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a DC voltage boosting circuit which has a simple structure and can boost a DC voltage even when the input voltage is low by connecting one end of a coil to one input terminal through a prescribed magnetic switch means and output terminals to both ends of the coil. SOLUTION: When a voltage is generated at an input terminal 1, an electric current flows to a coil 4 and magnetism is generated. When the magnetism is generated, no electric current is generated in a load 7, because a diode 9 is provided. Then the current is instantaneously interrupted, because a magneto- resistance element 3 detects the magnetism and opens. When the current is interrupted, an electric current flows to the load 7 due to a back electromotive force generated in the coil 4. When the current flowing to the coil 4 disappears thereafter, the element 3 closes. If a voltage is generated across input terminals 1 and 2 when the element 3 closes, the back electromotive force is again generated in the coil 4.  That is, when a voltage is steadily generated across the input terminals 1 and 2, the voltages is impressed upon the coil 4 as a pulsative voltage due to the intermittent connection of the element 3 and a continuously boosted output voltage is obtained.
Patent JP-H11323282-A (JP)
Title: Adhesive for cardboard box
Inventor: WATANABE KUNIHIKO
IPC: C09J103/02
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To obtain a starch-based adhesive for cardboard box of Stein Hall process capable of improving high-speed lamination suitability while maintaining viscosity stability. SOLUTION: In this adhesive for cardboard box made by Stein Hall process, a starch having 2.3-2.6 water/starch ratio, 7-9 main starch/carrier starch ratio, <=400 g/m2 water retention and 15-25 cps Hercules viscosity, using an acid treated maize starch as the carrier starch and having 300-1,000 cps Brookfield viscosity at 50 deg.C in 11.5 wt.% of a carrier starch completely gelatinized solution.
Patent JP-S5358164-A (JP)
Title: City wastes treating process
Inventor: MEGURO HIDEAKI
IPC: F23G5/02
Filed: 1976-11-06
Abstract: PURPOSE:To effectively use city wastes, wherein iron, plastics, and paper, easy in treatment, are separated from the city wastes, and the remainders having a high water content are dewatered by a dewatering machine into lumps easy to burn.
Patent JP-S63301043-A (JP)
Title: Electrophotographic sensitive body
Inventor: OKUNUKI MASAMI
IPC: G03G5/06
Filed: 1987-05-30
Abstract: PURPOSE:To enhance sensitivity and durability by using a specified hydrazone compound as an electric charge transfer material. CONSTITUTION:The photosensitive body is provided with the layer containing at least one of the hydrazone compounds represented by formula I in which each of R1 and R2 is H, optionally substituted alkyl, such aralkyl, such aryl, or such carbamoyl, for example, H, or alkyl, such as methyl, or ethyl, or aralkyl, such as benzyl or phenethyl, or aryl, such as phenyl or biphenyl, or carbamoyl, such as N-ethylcarbamoyl, each optionally substituted by halogen, such as F or Cl, or alkyl, such as methyl or ethyl, or alkoxy, such as methoxy or ethoxy, thus permitting the photosensitive body to be improved in sensitivity to the visible light, charge retentivity, and surface strength.
Patent JP-H0429460-A (JP)
Title: Facsimile equipment
Inventor: SAITO MASAHIKO
IPC: H04N1/00
Filed: 1990-05-23
Abstract: PURPOSE:To reduce a load on a user and to improve working efficiency by providing memory which stores additional information inputted from a reading part, and an information attaching means which attaches the additional information stored in the memory on image information to be transmitted. CONSTITUTION:Firstly, when the user reads and scans a sheet on which the additional information such as the logo of its own company requested to describe additionally is described on a transmission original, etc., with the image scanner 11 of an image reading part 12, equipment stores binary data outputted from the image scanner 11 by applying band-compression after converting to parallel data by a serial-parallel converter 10, etc., from a system bus 5 in the mark buffer 8 of a RAM 9. In such a case, by performing a prescribed operation when the image information is transmitted by facsimile equipment 1 selected by the additional information, the additional information in the mark buffer 8 of the RAM 9 is transmitted prior to the transmission of the image information.
Patent JP-H05322908-A (JP)
Title: Speed detecting apparatus
Inventor: HISAMA HIDEKI
IPC: G01P3/42
Filed: 1992-05-26
Abstract: PURPOSE:To detect the very low speed instantaneously with regard to a speed detecting apparatus for detecting the speed of an automobile. CONSTITUTION:In a speed detecting apparatus for detecting rotaion 11 of the rotary shaft of a vehicle and for detecting the speed of the vehicle, a plurality of waveform-signal generating means 12, which generate a plurality of waveform signals per one rotaion that are continuously changed based on the rotation of the rotary shaft 11, and a plurality of waveform detecting means 13 for detecting the waveform signals at every constant phase difference, are provided. A waveform changing-rate obtaining means 31 obtains the changing rate of each detected waveform signal and synthesizes the changing rates. A speed obtaining means 32 obtains the speed by using the changing rate of the waveform signal, which is obtained with the waveform-changing-rate obtaining means based on the relationship between the preset synthesized waveform changing rate and the speed, as the parameters. An erroneous-operation preventing means 308 inhibits the use of the speed, which is obtained with the speed obtaining means 32, when the vehicle speed exceeds the specified value.
Patent JP-H10327355-A (JP)
Title: Method and device for detecting defect of solid-state image pickup device
Inventor: SHIMURA MASAYUKI
IPC: H04N5/353
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To allow a single defect detection circuit to detect a defective pixel of a plurality of solid-state image pickup elements. SOLUTION: A spectroscopic video beam is made incident onto CCDs 3R, 3G, 3B and an extracted image pickup signal is fed to defect correction circuits 20R, 20G, 20B of defect detection correction circuits 5R, 5G, 5B and clamp circuits 21R, 21G, 21B. The clamp signal is fed to a selector 22 controlled by a microcomputer 8 and the extracted signal is fed to a defect detection circuit 23. Furthermore, a control signal from the microcomputer 8 is fed to a CCD drive circuit 10 and a synchronizing signal generating circuit 11, from which a synchronizing signal is fed to an address counter 24 so as to form addresses for pixels of image pickup signals extracted from the CCDs 3R, 3G, 3B on a screen.  Then the address from the address counter 24 and the detection signal from the defect detection circuit 23 are fed to a memory 25, where the address of a defective pixel on the screen is stored in a memory 25.
Patent JP-2000321853-A (JP)
Title: Developing device, developing cartridge, process cartridge and image forming device
Inventor: YAMAMOTO SHINYA
IPC: G03G15/06
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a developing device where a thin layer of toner can be stably formed on a developer carrier even when fine pulverous body electrified to a reverse polarity to that of toner is added to the toner, and a high quality image can be obtained by being developed excellently. SOLUTION: This developing device is constituted by being provided with a developing sleeve and a developing blade, etc. abutted to it in a developing container storing non-magnetic 1 component toner. At the time of a developing operation, developing bias is applied to the developing blade and also blade bias is applied to the developing blade but at least one of these biases is made to be AC voltage. Then, when DC voltage of the developing bias or effective AC voltage is assumed to be a voltage DC1, and the DC voltage of blade bias or the effective AC voltage is assumed to be a voltage DC2, the voltage DC2 is made to reverse polarity against the electrified polarity of the toner in relation to the voltage DC1.
Patent JP-S6025959-A (JP)
Title: Optical resolution of amino acid complex and dl-amino acid
Inventor: YUGAWA TOSHIHIDE
IPC: C07C239/00
Filed: 1983-07-22
Abstract: PURPOSE:To obtain an optically active amino acid useful as a raw material of pharmaceuticals, sweeteners, etc., easily, in high purity, by using an optically active N-acylaspartic acid as a resolving agent. CONSTITUTION:A DL-amino acid is made to react with an optically active N- acylaspartic acid (the acyl group is preferably carbobenzoxy or benzenesulfonyl) in water and a hydrophilic organic solvent or their mixture, and the reaction mixture is subjected to the cooling, concentration, or addition of an organic solvent to decrease the solubility, to effect the crystallization of only one diastereomer having lower solubility from two kinds of produced diastereomers. The separated complex of the optically active amino acid and the optically active N- acylaspartic acid is if necessary, optically purified e.g. by recrystallization, etc. and decomposed with an alkali. Only the optically active amino acid is crystallized and separated by this process.