baber/WOPTO huggingface dataset:
Patent JP-H03266696-A (JP)
Title: Communication body such as postcard or envelope and preparation thereof
Inventor: HOUCHIN NORIO
IPC: B42D15/02
Filed: 1990-03-16
Abstract: PURPOSE:To enhance working efficiency and to prevent the curl of paper or the evapo ration of moisture by thermally bonding a synthetic resin layer to the mutually opposed superposing surfaces of sheet pieces in a releasable manner and forming the synthetic resin layer from a synthetic resin capable of performing thermal bonding at heating temp. equal to or lower than specific temp. CONSTITUTION:A paper postcard main body 1 composed of one sheet is constituted of two sheet pieces 1a, 1b having the same size connected so as to be capable of being folded double. The sheet pieces 1a, 1b are bent through a bending part 6 so that the printing display parts 3a, 3b thereof become inner surfaces and the heat- adhesive synthetic resin layer 5 on the entire surface extending over the sheet pieces 1a, 1b is heated to temp. of 110 deg.C or lower to be thermally bonded. Since the synthetic resin layer 5 of this communication body can be thermally bonded at temp. of 110 deg.C or lower, the mutual release between the synthetic resin layers of the sheet pieces and that between the sheet pieces can be easily performed even after thermal bonding. It is also unnecessary to perform treatment roughening the surface of the synthetic resin layer and, therefore, it is unnecessary to set the extrusion speed of a roller, roller pressure and heating temp. to definite restricted conditions.
Patent JP-H03219155-A (JP)
Title: Tension device for transmission belt
Inventor: ZERUMATEI SHIYARURU
IPC: F16H7/12
Filed: 1990-03-16
Abstract: PURPOSE: To reduce manufacturing cost and make a space for the use small by forming the one side wall of a chamber into a membrane made of elastomer material, actuating a return spring interlocking with the other chamber in the compressed condition, and using the spring as an extension coil spring in its rest state. CONSTITUTION: When tension of a belt 10 is reduced a coil spring 25 is extended to cause displacement of a first closing means 28, and when a valve head 41 is elevated, displacenent of a rod 35 in the direction of the arrow mark F is caused by a corresponding flow passage of liquid from a second chamber 43 to a chamber 27. As a result, weak damping is obtained, and a lever 19 and a roller 16 are quickly pivotally supported in the direction of the arrow mark (a) so as to regulate tension of the belt in a short time. When tension of the belt 10 is increased the lever 19 is pivotally supported in the opposite direction to the arrow mark (a), namely, liquid received in the chamber 27 reaches the chamber 43, and maximum damping effect is generated through a valve 40.
Patent JP-S60211474-A (JP)
Title: Copying machine
Inventor: YASUDA KAZUO
IPC: G03G15/00
Filed: 1984-04-04
Abstract: PURPOSE:To obtain pictures of good quality with a stable density by detecting the surface temperature of an image carrier and counting rotations of the image carrier and controlling a preexposure device of the image carrier on a basis of both detected values to control the exposure. CONSTITUTION:A control part controls a voltage converter A in accordance with a signal from counter, which detects the number of rotation of an image carrier 2 by a pulse detector 30, by a preliminarily determined program to control the voltage impresses to a preexposure light source 20. The control part controls a voltage converter B in accordance with the value, which is obtained by detecting the temperature of a photosensitive body 2a of the image carrier 2 by a sensor 40, by a preliminarily determined program to control an overall impressed voltage to the preexposure light source 20. The preexposure light source is arranged between a cleaning device (not shown in figure) and an electrostatic charge electrode to perform exposure with the controlled voltage. Thus, the potential of a developing part is kept constant independently of the repeat number of copying or the temperature of the photosensitive body to obtain copies of good quality with a stable density.
Patent JP-2000269201-A (JP)
Title: Method and apparatus for plasma treatment
Inventor: MIYAJIMA HIDESHI
IPC: H01L21/302
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To improve plasma treatment speed by forming, at some gas inlet ports of an upper electrode, portions the port diameter of which is increased in the direction toward the open ends of those gas inlet ports, and letting in gas through the portions. SOLUTION: Two types of gas inlet ports are formed, and the gas inlets ports 5a and 5b are alternately placed. The diameter of the gas inlet ports 5a is increased at their open ends, and the diameter of the gas inlet ports 5b is constant in the direction toward their open ends. The gas inlet ports 5a and 5b let in different types of gases from two respective system of gas piping. More specifically, a gas which is low in dissociation efficiency in plasma is let in through the gas inlet ports 5a and a gas high in dissociation efficiency in plasma is let in through the gas inlet ports 5b. As a result, a high-density plasma region 13 is produced in the upper region without concentrating on an upper electrode and the gas dissociation efficiency and the plasma processing speed are improved.
Patent JP-H04305813-A (JP)
Title: Rotary head drum device
Inventor: HASEGAWA SHINICHI
IPC: G11B5/53
Filed: 1991-04-01
Abstract: PURPOSE:To suppress the vibration of a motor by increasing the rigidity of the stator of the motor which rotates an inner drum and to suppress the electromagnetic tone of the motor. CONSTITUTION:A lower drum 10 in which a fixed shaft 11 is erected and fixed perpendicularly, the inner drum 20 on the outer peripheral plane 20a of which a video head 21 is protruded and supported rotatably freely with the middle way part 11b of the fixed shaft 11 via a pair of ball bearings 22, 22, etc., an upper drum 30 fixed on the upper terminal part 11c of the fixed shaft 11, and the motor 40 consisting of a rotor 41 fixed on the inner drum 20 and the stator 45 fixed on the upper drum 30 and confronting with the rotor 41 and the outer peripheral part 45a of the stator 45 is adhered and fixed on the stage part 30c of the upper drum 30.
Patent JP-S57185070-A (JP)
Title: Cleaning device
Inventor: WATANABE TOSHIO
IPC: G03G21/10
Filed: 1981-05-08
Abstract: PURPOSE:To increase the collecting efficiency of a dust collecting device, by setting a charger at the flow path of a toner mixture gas to charge electrically the toner that passes while generating an ion having the polarity opposite to the electrostatic field of a scavenging roll. CONSTITUTION:The residual toner reaches a cleaning brush roll 4 through an orifice part 8 provided at the lower part. The roll 4 is turning and the rising hair of the brush is charged plus by a flicker bar 10. Thus the residual toner is caught into the hair by the electrostatic adsorption. On the other hand, the toner of opposite polarity is caught by the hair of the upper side brush which is charged minus by a flicker bar 11. The all of the neutral toner and a part of the positivie/negative poalrity toners are eliminated from the surface of a photoreceptor by the mechanical wiping function of the brush hair. Thus a part of the residual toner is caught by the raising hair 4a, and the rest of the toner is turned into a cloud. At the same time, the toner within the hair 4a is also beated down by the flicker bars 10 and 11 to be turned into a cloud. These clouds are charged electrically and sucked to a scavenging roll 5 and also filtered through a filter 14.
Patent JP-H08265191-A (JP)
Title: Fm multiplex broadcast receiver
Inventor: TODA TAKAHISA
IPC: H04H1/00
Filed: 1995-03-27
Abstract: PURPOSE: To provide a sense of easiness to the user in the case of being able to receive and to inform a disable-reception-state to the user by informing the end of block processing or frame processing as the reception process. CONSTITUTION: When a control circuit 13 is started, initial data such as menu information, a program number of each program information and a program number of display information are transferred from a ROM 14 to a RAM 15. When synchronization of a first block is taken within a prescribed time, the control circuit 13 displays two asterisks onto a display device 16 in order to inform the reception of an FM multiplex broadcast signal to the user. When the first frame synchronization is taken, a fact of denoting the reception state of the FM multiplex broadcast signal is displayed and when information desired to be displayed is all received, the fact is displayed. In this case, the receiving progress of character information is informed and displayed.
Patent JP-S62226266-A (JP)
Title: Simultaneous access and roll-back control system
Inventor: KARIYA YOSHIO
IPC: G06F15/16
Filed: 1986-03-28
Abstract: PURPOSE:To avoid the useless file extension by inhibiting only the rolling back of the extent information stored in a data processor with a roll-back program, in case the file extent information is prepared at every data processor. CONSTITUTION:Data processors 1A and 1B are connected to a simultaneous access controller 7 and an external memory device 8 respectively. Both processors 1A and 1B contain record control means 2A and 2B, file extent control means 3A and 3B, roll-back control means 4A and 4B, extent information 5A and 5B, and jobs 6A and 6B respectively. In case the information 5A and 5B are prepared with processors 1A and 1B respectively, the means 4A and 4B perform the program roll-back and inhibit the roll-back only the extent information stored in both processors 1A and 1B. Thus it is possible to decrease the number input processing circuits for file extent information on the job where the file extension may possible carried out.
Patent JP-S63233247-A (JP)
Title: Waste heat recovery and hot water feeding device
Inventor: SHIGETA KEIKO
IPC: F24H1/00
Filed: 1987-03-23
Abstract: PURPOSE:To save energy as well as natural resource by a method wherein a reduction temperature and an amount of discharged hot water are calculated in response to an amount of discharged hot water of which heat can be recovered, hot water is added to a contract amount of hot water and then the hot water is positively discharged to each of homes at a temperature where heat can be recovered. CONSTITUTION:Hot water discharged from a bath 1 and hot water utilizing equipment 2 is measured by a device 8 for measuring an amount of hot discharged water. When hot water having a temperature capable of being used in a heat recovery is discharged, the hot water is recovered into a hot discharged water tank 9 under the control of a control valve 13, heat exchanged by a heat exchanger 10 and this heat is used again as a heat source for a hot water feeding device 3 through a heat recovery pipe 11. A temperature and a discharged amount of hot water to be recovered into a hot discharged water tank 9 are measured by a device 8 measuring a discharged amount of hot water and then stored in another part of a memory device 4 in the same manner as the consumption of the hot water. In the device 15 for calculating an amount of reduction hot discharged water for the amount of hot discharged water, the reduction coefficient of a specified amount is multiplied to cause an amount of discharged hot water of reduction to be calculated. This amount of reduction of the discharged hot water is added by the calculator device 16 to either a contract amount of fed hot water or an amount of remaining hot water.
Patent JP-S52150781-A (JP)
Title: Making harmless treatment of waste liquid containing hexa valent chromium
Inventor: TAKAHATA TOSHIO
IPC: C02F1/70
Filed: 1976-06-10
Abstract: PURPOSE: To simply and cheaply remove Cr 6+  as the precipitate of Cr(OH) 3  with a small consumption of Al, by contacting the waste liquid, containing Cr 6+ , such as the waste liquid of Al - Fe are refining etc., with Al alloy and reducing Cr 6+  and moreover, neutralizing with alkali. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10270239-A (JP)
Title: Molding structure of coil assembling body
Inventor: MATSUMOTO KENJIRO
IPC: H01F7/06
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To obtain superior watertightness with a simple structure in which a supporting part is prevented from distorting and a post-treatment is not required, in a molding structure of a coil assembling body in which a mold part, constituting the coil assembling body by covering a bobbin, provided with flange parts on both end parts in the axial direction and continuously provided with a supporting part at one flange part in a body, a coil wound around the bobbin and a part of a connection cord, is formed in a die device. SOLUTION: A first axial part 57a brought into contact with a die 53, forming a supporting part 38d, out of dies 52 and 53 constituting a die device 54 and a second axial part 57b, which is formed in a diameter larger than that of the first axial part 57a and integrally provided on the outer surface side of a supporting part 38d along an axial line of a bobbin 38, are coaxially and continuously provided, while forming an annular step part 57c between both the axial parts 57a and 57b. On the outer peripheral edge of the step part 57c, a thin-walled edge part 58 which melt by coming into contact with a molten synthetic resin for the formation of a mold part is formed extending over the entire periphery.
Patent JP-S55160870-A (JP)
Title: Multiple prf pulse doppler radar apparatus
Inventor: KURIHARA NOBORU
IPC: G01S13/528
Filed: 1979-06-01
Abstract: PURPOSE:To keep the target and prevent it from being lost covering a wide range by controlling the pulse repeated frequency (PRF) in proper combination. CONSTITUTION:The command from the system control 2 controls the pulse repeated frequency of the pulse modulator 3. Two combinations of PRF's prepared in large number are used alternately. This prevents the receiving of the incoming signal when the radar transmits the signal thereby minimizing the possibility of the target being lost covering a wide range.
Patent JP-H08239240-A (JP)
Title: Method for forming metal oxide coating film on surface 0f glass vessel
Inventor: KAWAI HIROSHI
IPC: B65D23/08
Filed: 1995-03-02
Abstract: PURPOSE: To form a metal oxide coating film having excellent scratch resistance and a uniform and stable film thickness and enabling easy handling of raw materials to improve the safety with a simple apparatus by contacting the mist of an aqueous solution of a metal compound with a heated glass surface. CONSTITUTION: An aqueous solution of one or more kinds of metal compounds selected from tin, titanium and zirconium, e.g. a halogen compound, acetate, sulfate or nitrate such as tin tetrachloride and titanium tetrachloride is placed in a coating apparatus 1 and the mist M of the coating liquid having particle diameter of <=30μm is generated by an ultrasonic transducer 2. The mist is passed through a pipe 4 into a coating hood 6 on a conveyor 5 with a fan 3. A glass bottle G is passed, immediately after the delivery from a molding machine, through the coating hood 6 on the conveyor 5 at the bottle temperature of 450-700 deg.C spending a prescribed time and the surface of the glass is brought into contact with the mist M of the coating liquid. The coated product is transferred through an annealing furnace to form a tough metal oxide layer.
Patent JP-S59196021-A (JP)
Inventor: SAKURAI KENROU
IPC: A01K61/00
Filed: 1983-04-19
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-2000267825-A (JP)
Title: Printer controller
Inventor: KATAYAMA KENJI
IPC: G06F3/12
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To obtain a printer controller which does not have to reprepare job data again and also surely secures the security of printed results. SOLUTION: When the residual storage capacity of a storage device 36 becomes equal to or less than a prescribed value by such a manner that a job managing part 40 provided in a printer 30 shared by plural clients holds job data handled as secrecy in the device 36, the job data handled as secrecy are returned to clients who transmit them, subsequently the job data are eliminated from the device 36, and when the residual storage capacity of the device 36 becomes exceeds the prescribed value, the clients are requested to retransmit the returned job data.
Patent JP-H07253758-A (JP)
Title: Display device
Inventor: SAKURAI YOSHIAKI
IPC: G09F11/21
Filed: 1994-03-14
Abstract: PURPOSE:To quickly show a desired display object in a display window with a simple operation by reducing the space required for housing and retrieving many kinds of display objects. CONSTITUTION:The page of a display object 40 to be shown in the display window is specified by a display panel and then a drum 2 is driven. When the display objects 40 are taken-up to the drum 2, specific information for every object 40 are read out by a read-out means consisting of an optical sensor. Respective drums 2 are provided with independent driving means and a set object 40 is shown in the display window by controlling the rotational direction and rotational amount for every drum based on the set information of the object 40 and read out specific information. Further, since and one-page transfer mode, a direct-page mode showing a specific page and a demomstration mode performing automatic-feeding with a constant interval are prepared as operation modes suitable to purposes of display objects 40, the available range for a merchandise sample display device and an interior device can be extended.
Patent JP-H024729-A (JP)
Title: Compound for inhibiting biosynthesis lipoxygenase derivative metabolic substance of arachidonic acid
Inventor: EDOWAADO ESU REIZAA
IPC: A61P11/00
Filed: 1989-03-20
Abstract: NEW MATERIAL: A compd. represented by formula I (wherein R 1  and R 2  are each a branched or straight chain alkyl, or aryl, R 5  is H or an alkyl, G is OH or CO 2 R 3 , R 3  is XCOOH or a group represented by formula II, X is a hydrocarbon chain capable of having a hetero atom, R 10  to R 12  are each H or an alkyl and, further, R 12  is an aryl, n is an integer of 1-5, Ar is a heteroaromatic or aromatic ring capable of having a substituent but Ar is not a group represented by formula III and is not phenyl in the case of R 1 =R 2 =CH 3 , formula IV is a single bond or a double bond and X 1  and Y are N, O or S], it separate pharmaceutically acceptable ester or prodrug or its salt or acid addition salt.  
     EXAMPLE: 2,6-Dimethoxy-4-[2-(2-thienyl)ethenyl]phenol.  
     USE: A 5-lypoxygenase inhibitor useful for treatment of allergy or inflammation participated in arachidonic acid metabolite.  
     PROCESS: A compd. represented by formula V and a compd. represented by formula VI are reacted to obtain the compd. represented by the formula VII in the formula I. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H09236972-A (JP)
Title: Image forming device
Inventor: YANO HIDEYUKI
IPC: G03G15/043
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To prevent a photoreceptor from being excessively charged and to form an image of high quality, by uniformly exposing all over the electrostatically charged surface of the photoreceptor with light emitted from a 2nd light source to be charged to a prescribed potential after electrostatically charging the photoreceptor up to a potential exceeding a prescribed potential necessary to form a latent image. SOLUTION: A laser beam emitted from a laser chip 1 is transmitted through a collimator lens 2, then, the beam becomes collimated light beams, and the beams enter a scanner 3. The scanner 3 is constituted of four-sided polygon mirror and a motor for driving the polygon mirror, and the beams are allowed to scan by the scanner. The scanning beam is made incident on an aspherical lens 4 used as an f-θ lens and also as a converging lens so as to form an image on the photoreceptor. The beam spot of an image exposing laser beam on the photoreceptor is decided by the resolution of the formed electrophotographic image, and the surface of the photoreceptor is uniformly irradiated with a laser beam for post exposure 52, so that the beam spot of the laser beam 52 is made larger than the beam spot of the image exposing laser beam.
Patent JP-S58185528-A (JP)
Title: Preparation of beta-hydroxycarbonyl compound
Inventor: MUKOUYAMA MITSUAKI
IPC: C07C49/82
Filed: 1982-04-23
Abstract: PURPOSE:To obtain advantageously the titled two functional group-containing compound useful as an intermediate for drugs and industrial chemicals, by condensing a ketone having methylene at alpha-position with an aldehyde or ketone in the presence of stannous trifluoromethanesulfonate. CONSTITUTION:A ketone having methylene at alpha-position shown by the formula I is condensed with an aldehyde or ketone shown by the formula II (R<1>-R<4> are hydrocarbon residue which may contain substituent group, R<1> and R<2>, and R<3> and R<4> may be bonded respectively to form a ring, R<2>-R<4> are further H) in the presence of stannous trifluoromethanesulfonate, to give the desired compound, such as a compound shown by the formula III. By this method, the stannous compound is reacted with the ketone having methylene at alpha-position to form a novel combined substance (stannous enolate), which is easily condensed with the aldehyde or ketone. When the reaction product has stereospecificity, the titled two functional group-containing compound, which is important in terms of chemical synthesis, is obtained in extremely high stereoselectivity.
Patent JP-H09234688-A (JP)
Title: Waterproof mechanism of work carrying robot
Inventor: TOGAWA TETSUJI
IPC: H01L21/68
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a waterproof mechanism of a work carrying robot using a waterproof pan capable of effective waterproof measures without generating a friction force by a mechanical seal at each joint part. SOLUTION: In a work carrying robot, two arms 25, 27 are fitted to a robot body part 10 through two joint parts 35, 37, and holding mechanisms 33-1(33-2) to hold a work 60 are fitted to the arm 27. A waterproof pan 50 larger than the work 60 is fitted between the work 60 held by the holding mechanisms 33-1(33-2) and the robot body 10. A water exhausting pipe 51 is connected to the waterproof pan 50, and the water exhausting pipe 51 is inserted in a second waterproof pan 53 provided on an outer circumferential side surface of the robot body 10. A water exhausting pipe 55 connected to the second waterproof pan 53 is inserted in a gutter 57.
Patent JP-S60213301-A (JP)
Title: Rolling mill
Inventor: KITAMURA TAKASHI
IPC: B21B1/22
Filed: 1984-04-09
Abstract: PURPOSE:To obtain a rolling mill, compact and excellent in production efficiency, by forming one piece and two pieces of work rolls into a triangular shape and installing respective backup rolls nearly on the extensions of two imaginary lines formed by connecting the axial center of the former to those of the latter two rolls respectively. CONSTITUTION:Backup rolls 4, 5 are arranged respectively on the extensions of the lines formed by connecting the center of a work roll 1 to the centers of the 1st and 2nd lower work rolls 2, 3 respectively. A rolling material advanced from the left side is subjected to the rolling reduction of the 1st time at a biting point A of the rolls 1, 2, and is successively subjected to the rolling reduction of the 2nd time at a biting point B of the rolls 1, 3. In this case, because the roll gaps at the points A, B can be independently adjusted in the 1st and 2nd rolling-reduction systems constituted of the rolls 1, 2, 4 and 1, 3, 5 respectively, a prescribed sheet thickness is obtained. Further, because the roll 1 is supported by two pieces of the large diameter-rolls 4, 5, the roll 1 is made small in diameter as compared with the rolls 2, 3, and moreover a different peripheral-speeds rolling can be performed by setting the speeds of respective rolls 1, 2, 3 to V3>V1>V2.