baber/WOPTO huggingface dataset:
Patent JP-S6023870-A (JP)
Title: Fixing device
Inventor: SHINKAI MICHIO
IPC: G03G15/20
Filed: 1983-07-20
Abstract: PURPOSE:To eliminate the waiting time in the midway when there is a large number of copying sheets and to reduce the time for copying by using alternately two sets of fixing rolls and constituting said rolls in such a way that continuous copying is accomplished without interrupting temporarily copying when the temp. of the heated rolls falls. CONSTITUTION:The point of the time when the temp. of heated rolls in use falls as a result of continuously copying is detected by a detecting means when the falling temp. approaches the lower limit value of a fixing temp. The detection signal thereof is processed to be converted to a driving signal by a signal processing means D. A driving means E opens the nip of the rolls having the decreased temp. and closes the nip of the other rolls in which heat is substantially accumulated so as to be used for fixing according to the driving signal. More specifically, a set of rolls 3, 4 and another set of rolls 5, 8 are alternately used to fix paper 1 by controlling and actuating a solenoid 10. The waiting time in the midway when there is a large number of copying sheets is thus eliminated and the time for copying is reduced.
Patent JP-H02308283-A (JP)
Title: Image forming device
Inventor: IKESUE TATSUYA
IPC: G03G21/00
Filed: 1989-05-24
Abstract: PURPOSE:To obtain a clear image without generating density nonuniformity and fogging when continuously forming the images by the use of a negative organic photoconductive body even when the image is formed on large-sized sheet paper by charging the negative organic photoconductive body with alternating current charges before reaching a destaticizing part from a transfer part. CONSTITUTION:The continuous copying is performed by the photosensitive body 10 constituted of the negative organic photoconductive body 12, and when the size of the sheet paper is small, a part of the photosensitive body 10 is directly charged with positive charges by a transfer charger 21 when transferring. However, when the continuous copying is completed, before the subsequent copying starts, the photosensitive body 10 is charged with the alternating current charges by a destaticizing charger 23 and after the positive charges are removed, the body 10 is uniformly destatidized by a destaticizing lamp 24. Therfore, for the subsequent copying, when copying on the larger-sized sheet paper, the photosensitive body 10 is uniformly electrosatically charged throughout the body, and the uniform and excellent image is obtained without permitting the image density of a part of the image to be denser and without generating the fogging as the previous cases.
Patent JP-H05327348-A (JP)
Title: Microstrip line antenna
Inventor: DEGUCHI FUTOSHI
IPC: H01P3/08
Filed: 1992-05-25
Abstract: PURPOSE:To widen the band of the frequency characteristic of the antenna by making the resonance frequencies of respective microstrip line elements different by utilizing that a dielectric constant is changed in the thickness change direction of a dielectric block. CONSTITUTION:A dielectric block 7 is constituted by laminating first and second dielectric boards 5 and 6, for which dielectric constants are different from each other and the thickness is linearly changed, so as to fix the thickness after overlapping them. A ground conductor 3 is provided on one face in counter to this laminating direction A, serial array antennas 2A-2D composed of radial microstrip line elements 2a-2d and a feeding circuit 4 are provided on the other face, and feeding is performed. Further, the antennas 2A-2D are provided with two or more radial microstrip lines elements 23a-2d (e.g. four elements) in the change direction B of the dielectric boards 5 and 6. Thus, the dielectric constant of the block 7 is changed in the change direction of the thickness ratio, the resonance frequencies of radiators are changed together with the change of the dielectric constant, and the frequency band is widened.
Patent JP-H09319554-A (JP)
Title: Partial scroll method for table data
Inventor: SAKANAKA KEISUKE
IPC: G06Q10/10
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To reduce the number of times of scroll and to improve table editing efficiency by scrolling only a variable area while displaying a fixed area on a screen at all times. SOLUTION: An input device 1 inputs scroll conditions and variable area data. A storage device 2 stores variable area data to be a scroll object. A display device 3 displays data outputted from a controller. By providing such configuration at a device for table editing on a computer screen, while displaying information common for all the pictures on the screen at all times, only the other area at one part of a table to be changed can be scrolled. Namely, when the picture scroll conditions are inputted to the input device 1 as a scroll direction, the display data of working parts are saved in the storage device 2, display data matched with the picture scroll conditions are taken out and that picture is displayed on the display device 3.
Patent JP-S5834179-A (JP)
Title: Surface treatment for zinc plated steel plate
Inventor: TOMOSUE TAKAO
IPC: C23C28/00
Filed: 1981-08-24
Abstract: PURPOSE:To provide high corrosion resistance to the surfaces of a zinc plated steel plate without degrading the metallic gloss possessed by said steel plate by forming chromating films on said steel plate then coating an org. silicone water repelling agent on the surfaces thereof and drying the agent. CONSTITUTION:Chromate films contg. 10-50 mg/m<2> Cr in total quantity is formed on a zinc plated steel plate. Further an org. silicone water repelling agent (e.g.; silicone oil emulsion) is coated on the surfaces of the chromate films formed on the zinc plated steel plate and is dried. The optimum film thickness of the org. silicone water repelling agent is 0.01-20mu. A steel plate carried out with hot dipping or electroplaing is used for the zinc plated steel plate to be treated. A zinc plated steel plate which is subjected to an alloying treatment by high temp. heating after zinc plating is usable as well.
Patent JP-S5656147-A (JP)
Title: Ac motor for car
Inventor: NAKANO TETSUO
IPC: H02K19/22
Filed: 1979-10-11
Abstract: PURPOSE:To make the configuration of a cooling fan small and to obtain sufficient cooling effect by installing the first cooling fan comprising a centrifugal fan to the end surface of a rotor on the side of a rectifier and by installing a cooling fan comprising an axial flow fan to the end surface on the opposite side. CONSTITUTION:The rectifier 4 having a radiating plate 41 is arranged in a frame 11 having a cooling air inlet hole 12. The first cooling fan 5 comprising a centrifugal fan or a slanted flow fan is installed to the end surface of a rotor 3 having pawl cores 31 and 31' on the side of the rectifier 4. The outer diameter of the first cooling fan 5 is approximately equal to the inner diameter of a stator 2. The second cooling fan 5' comprising an axial flow fan or a slanted flow fan in installed to the other end surface of the rotor 3. A cooling air exhausting hole 12' is provided through a frame 11'. In this constitution, the configuration of each cooling fan is reduced, the cooling effect can be enhanced, and the rectifier 4 can be excellently cooled.
Patent JP-H0427411-A (JP)
Title: Method and device for supplying bactericidal gas having a high humidity
Inventor: SHIBATA YOSHICHIKA
IPC: F24F3/16
Filed: 1990-05-22
Abstract: PURPOSE: To carry out fermentation and cultivation in a bio-plant for a long time by performing a filtration to remove germ by allowing a highly humid gas to pass through a germ removing filter having a hydrophobic polymer membrane as its filter medium while continuously removing, from the membrane surface, water drain generating on the surface of the primary side of the hydrophobic polymer membrane. CONSTITUTION: A gas source (1), a gas-liquid contact apparatus (2) and a germ removing filter apparatus (3B) having a hydrophobic polymer membrane as its filter medium are so arranged that a gas from the gas source passes through the germ removing filter apparatus after increasing its humidity by contact with water in the gas-liquid contact apparatus. In the germ removing filter apparatus, water drain generated on the surface of the primary side of the hydrophobic polymer membrane is removed immediately flowing down without staying on the membrane surface.
Patent JP-H10307476-A (JP)
Title: Image forming device
Inventor: TANAKA AKIYOSHI
IPC: G03G21/16
Filed: 1997-05-05
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device enabling a user to easily attach/ detach a developing device by making use of a manual cover, with a simple constitution. SOLUTION: The directions of attaching/detaching the developing device 7 to/from a device main body are in parallel with the surface of the manual cover 18 in an opened state and in both end parts in the width direction of the bottom surface of the developing device 7, engaging grooves 31 engaged with a pair of side fences 21 in the manual cover 18 are provided. Since the engaging grooves 31 of the developing device 7 are engaged with the side fences 21 of the manual cover 18, the developing device 7 is guided by the manual cover 18, to be smoothly attached/detached. Therefore, the developing device 7 can be smoothly attached to/detached from the device main body, without providing a guide member used exclusively for guiding at the time of attaching/ detaching the developing device 7.
Patent JP-H10340647-A (JP)
Title: Key switch
Inventor: OKADA HIROAKI
IPC: G06F3/02
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a key switch having a key top attachable to a guide support member, by pressing the key top downward from the top of the guide support member. SOLUTION: Around a slide booking pin 9d of a second hinge member 9, a support 9e is protruded outward. This support 9e is protruded so as to about to the top of a plate body 7f of a first hinge member 7 at its rear end 7b at the time of attaching a key top 3. When the key top 3 is pressed downward from the top of a guide support member 11 to attach the key top 3 the guide support member 11, the support 9e is supported by the first hinge member 7 from the under side, thereby preventing the downward deflection of a rear end 9b of the second hinge member 9. As a result, the slide locking pin 9d of the second hinge member 9 is locked to a slide groove 3e of the key top 3, thereby attaching the key top 3 to the guide support member 11.
Patent JP-H1059856-A (JP)
Title: Solution for oral administration
Inventor: OKUDAIRA ICHIRO
IPC: A61P11/00
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To obtain SHOSAIKOTOU (Chinese medicine) as a solution for oral administratiopn effective for alleviating sympotoms of cold by adding a specific sweetener to a solution for oral administration mixed with SHOSAIKOTOU. SOLUTION: This solution for oral administration is obtained by mixing a solution containing SHOSAIKOTOU with a stevia. A stevia containing 36wt.%, especially 100wt.% of rebaudioside A is preferable as the stevia. The effective amount of the stevia mixed is preferably 5-100mg, especially about 10-50mg in 30ml of the solution for oral administration with respect to taste. The blending ratio of the crude medicines of SHOSAIKOTOU and the stevia is preferably about (100:1) to (3,500:1) by weight. The solution for oral administration can be optionally mixed with an antipyretic analgesic, a bronchodilator, an antitussive, an expectorant, a cholinergic-blocking agent, antihistamine medicine, etc.
Patent JP-H11324572-A (JP)
Title: Excavator
Inventor: SEKI MASAHARU
IPC: G01C15/06
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To provide an excavator preventing a visual field for inspection and measurement from becoming narrow and capable of facilitating straight excavation in a small diameter pipe jacking method. SOLUTION: This excavator consists of a cutting edge pipe 2 connected with a tip of a leading pipe 1, a cylinder 3 correcting a direction of this cutting edge pipe in the cutting edge pipe 2, and a front screw shaft 5a and a rear screw shaft 5b obtained by dividing a screw shaft conveying and discharging excavated sand into two parts. An excavation head 4 is fixed at a tip of a shaft core of the cutting edge pipe 2 in the front screw shaft 5a, and the rear screw shaft 5b is made eccentric from the shaft core of the leading pipe 1 so that a space part 9 for inspection and measurement by means of an inspection and measurement means 7 including a target 7b for confirming a course of the cutting edge pipe 2 is formed in the rear of the front screw shaft 5a in the leading pipe 1.
Patent JP-S5920301-A (JP)
Title: Production of urokinase/dextran derivative
Inventor: MIYAKE SHIYOUICHI
IPC: A61P7/02
Filed: 1982-07-27
Abstract: PURPOSE:To obtain the titled derivative in high yields, by gently reducing a specified urokinase/dextran conjugate with a metal cyanoborohydride and further reducing the product with a metal borohydride. CONSTITUTION:A compound of formula I (wherein P is a dextran residue, and E is a urokinase residue) is reduced gently with sodium cyanoborohydride and then further reduced with sodium borohydride. By this two-stage reduction comprising gentle reduction and subsequent reduction, it is possible to obtain a urokinase/ dextran derivative of formula II in high yields. Here, the compound of formula I can be obtained by reacting dextran with an oxide (e.g., sodium periodate), thereby converting the hydroxyl groups of dextran into aldehyde groups to form activated dextran, and then reacting this activated dextran with urokinase.
Patent JP-S63297832-A (JP)
Title: Segment type friction plate with different thickness
Inventor: KUBOTA MASAZO
IPC: F16D13/62
Filed: 1987-05-29
Abstract: PURPOSE:To obtain the characteristic of smooth action, by forming a segment in a different kind of quality mutually into a different thickness and reducing a relative difference between the high lockup of a high load friction material and its static friction coefficient, in the case of a friction plate used for a clutch, brake, etc. CONSTITUTION:A low load friction material 16 consists of quality, for instance, resin system quality having a high dynamic friction coefficient and also a high elastic deformation rate. The low load friction material 16, being thicker than a high load friction material 14, first starts engagement when a friction plate is started engaging, while the low load friction material 16, having the high elastic deformation rate, is compressed when the engagement advances to a certain degree, here the friction plate, in which also the high load friction material 14 starts sliding, actuates both the materials 14, 16 so as to transmit torque. Accordingly, the characteristic of smooth action can be obtained by increasing the total level of a dynamic friction coefficient.
Patent JP-H0685963-A (JP)
Title: Modem surge protective circuit and surge protective method
Inventor: RAFUAERU RAHAMIN
IPC: H04M11/00
Filed: 1993-06-02
Abstract: PURPOSE: To isolate an electronic device from a telephone line before a surge reaches a level at which the surge may cause a damage and to provide a surge protection/elimination circuit as a stand-alone circuit. CONSTITUTION: An active surge elimination circuit uses a FET 107 connecting to either lead of a TIP 109 and a RING 113 to open/close the lead. A JK flip- flop 133 is connected to a voltage sensing circuit, which senses a voltage surge and gives a clock signal to the flip-flop at an initial stage of a voltage rise. Then a 1st circuit is activated to connect a gate of the FET to ground thereby keeping the FET 107 open. On the other hand, a 2nd circuit including an RC circuit charges a capacitor 110. The capacitor 110 keeps the FET 107 off for a period longer than the surge period, that is, for about 1 msec and the JK flip-flop 133 is cleared after a prescribed amount of charges is discharged from the capacitor 110.
Patent JP-S62289055-A (JP)
Title: Memory reception method for facsimile equipment
Inventor: MOTOMIYA TAKAHIRO
IPC: H04N1/40
Filed: 1986-06-07
Abstract: PURPOSE:To easily eliminate the defect of memory reception that no management for line noise is attained in case of picture information transmission/ reception by adjusting the line data sending speed regardless of the line state in the communication procedure before picture information transmission/ reception. CONSTITUTION:The line data sending speed is judged and set regardless of the line state. That is, in a facsimile equipment in the picture information reception side, the line data speed is decided by a digital instruction signal in the pre-processing of picture information communication after the call is set and the line data speed is updated regardless of the line state based on the judging condition (e.g., line data sending speed as a parameter, training fault number of times or the like) according of the parameter set by the picture information reception side in advance other than the update of the line data speed by the judgement of the presence of a transmission error of the training confirming signal. Thus, the line deterioration during picture information transmission is coped with.
Patent JP-S61204825-A (JP)
Title: Vertical magnetic recording medium
Inventor: WATANABE NOBORU
IPC: C08L79/08
Filed: 1985-06-18
Abstract: PURPOSE:To perform good vertical magnetic recording and reproducing by making the overall thickness of a magnetic layer smaller than a specific value. CONSTITUTION:With respect to a vertical magnetic recording medium where the magnetic layer consisting of one magnetic material is formed with a layer having an especially low coercive force and a layer having a high coercive force on said layer, the overall thickness of the magnetic layer is set to <=0.3mum. Thus, a ratio of the thickness of the layer having a high coercive force to the overall thickness of the magnetic layer is reduced, and the magnetic resistance in the layer having a high coercive force is reduced, and the magnetic flux emitted from a magnetic head penetrates easily the layer having a low coercive force and goes in the horizontal direction and pierces the layer having a high coercive force quickly and sharply by the magnetic pole of the magnetic head and is absorbed to the magnetic pole of the magnetic head, and therefore, great residual magnetization occurs in the layer having a high coercive force to perform vertical magnetic recording and reproducing where a high reproduced output is realized.
Patent JP-S5761718-A (JP)
Title: Polyester fiber
Inventor: KUMAKAHA SHIROU
IPC: D01F6/92
Filed: 1980-09-25
Abstract: PURPOSE: The titled novel-type fiber that is produced by spinning a combination of a specific polyester with a fluorine-containing polymer which is incompatible with the polyester and has a specific melt viscosity, thus reducing snap back and showing good gigging and good stretch-breaking in tow yarns.  
     CONSTITUTION: (A) A polyester substantially consisting of ethylene terephthalate unit is combined with (B) a fluorine-containing polymer that is incompatible with component A and has more than 10 5  poise melt viscosity near at the melting point such as polytrifluorochloroethylene in a range from 1 to 12wt% and they are subjected to melt spinning to produce fiber of less than 4% snap back, which is shown by equationI[SB is snap back in %; eb is elongation at break in %; rb is elongation recovery at break in %; esb is elongation of the yarn in %]. Further, the modulus at break Mb given by formula II (Sb is the gradient of the stress-strain curve at break; Do is denier) is preferably 4g/de or less. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07318118-A (JP)
Title: Humidifying unit
Inventor: NITAMI TAKESHI
IPC: F24F6/04
Filed: 1994-05-24
Abstract: PURPOSE:To simplify the manufacture and to improve a humidifying efficiency with a small size unit by detachably fixing a hollow yarn unit made of a porous film of vapor permeable hydrophobic polymer on a frame surface, supplying water to a hollow part of the hollow yarn, and ventilating among the yarns. CONSTITUTION:Hollow yarns are formed of a porous film of hydrophobic polymer which does not permeate water but can permeate steam, such as polyethylene, polypropylene, fluororesin, etc., and no problem occurs even if the yarns are brought into contact with a high-temperature frame 2 due to its heat resistance. A humidifying unit A is mounted at a downstream side of the gas flow of a heat exchanger B, water in the hollow part of the yarns is wanned by the air warmed by the exchanger B, evaporated from the many fine pores of the hollow yarn surface state to humidify the ambient warm air. A hollow yarn unit 1 is fixed to the frame 2 by a fastener 3 at both ends at the time of passing, and parallel intermediate yarns (d) is disposed at an equal interval. Thus, a humidifying efficiency can be improved with a simple structure, and easy manufacture and a small size.
Patent JP-S5357422-A (JP)
Title: Electric car control unit
Inventor: AMIKURA SEIKI
IPC: B60L7/12
Filed: 1976-11-05
Abstract: PURPOSE: To protect devices, by suppressing increase in separately excited field current and bounce of regenerative voltage which may take place when regenerative load disappears. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H1053767-A (JP)
Title: Liquid crystal composition containing silacyclohexane compound
Inventor: SHIMIZU TAKAAKI
IPC: G02F1/13
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To obtain a liq. crystal compsn. which has a high voltage retention necessary for driving a TFT, requires only a low voltage, and has an increased response speed by optimizing the position of the Si atom of a silacyclohexane liq. crystal compd. formerly having the Si atom at the 1-position. SOLUTION: This compsn. contains at least two compds. represented by formula I (wherein R is 1-7C alkyl, etc.; n is 0 or 1; both the silacyclohexane ring and the cyclohexane ring are trans; X is H, F, Cl, OCHF2 , etc.; and Y1 and Y2 are each H or F). The compd. represented by formula I is obtd. by optimizing the position of the Si atom of a compd. such as one represented by formula II (which is an example described in Japanese patent application Hei 6-3361), is driven at a lower voltage than a hydrocarbon liq. crystal compd., has a high voltage retention necessary for driving an active matrix liq. crystal, and has higher response speed and nematic-isotropic transition temp. than those of a liq. crystal represented by formula II.
Patent JP-S62287899-A (JP)
Inventor: TAKAGI TOSHIO
IPC: F16K31/24
Filed: 1986-06-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62287621-A (JP)
Title: Manufacture of semiconductor device
Inventor: OMI SATORU
IPC: H01L21/30
Filed: 1986-06-06
Abstract: PURPOSE:To prevent occurrence of taking a wrong objective pattern on which a positional check is performed by a method wherein the mask provided with the numerical pattern of the layer number to be exposed is used. CONSTITUTION:The pedestal pattern 1a of the mask of layer number 1 is left on the first layer of a wafer as the patterning by exposure makes progress. Then, the fourth positioning check pattern 2 and the numerical pattern 3 of a layer number '2' are left on the second layer respectively in such a manner that the mask of a layer No. 1 is superposed on the pedestal pattern 1a, and a pedestal pattern 1b is left adjoining to the pattern 3. The mask of the last layer number N superposed on the pedestal pattern left by the (N-1) mask, the fourth positioning check pattern 2 and the numerical pattern 3 of the layer number 'N' are left on the N-layer respectively. Accordingly, the erroneous operation such as taking the wrong pattern for the objective pattern to be checked can be prevented almost completely.