baber/WOPTO huggingface dataset:
Patent JP-H02306213-A (JP)
Title: Scanning optical device equipped with scanning spot detector
Inventor: SUZUKI MASAYUKI
IPC: B41J2/44
Filed: 1989-05-21
Abstract: PURPOSE:To obtain a scanning optical device equipped with a scanning spot detector to accurately and stably detect a convergent condition in an arbitrary scanning position in an effective scanning area by utilizing a still ghost image having a character generated in approximately the same position regardless of the rotary position of a rotary polygon mirror. CONSTITUTION:A laser beam from a semiconductor laser 1 receives an conver gent work only in a subscanning direction by a cylindrical lens 3 and linearly image-formed on a mirror surface 4a of a rotary polygon mirror 4. A reflected beam on the mirror surface 4a passes an f-theta lens 5, a spot Ps is formed on a medium surface 6 to be scanned, and a scanning is executed at an equal speed along with the rotation of the polygon mirror 4. The beam to form the spot Ps is diffused and reflected on the medium surface 6 to be scanned, and one part in it forms a ghost image Pg on an element 7 for detecting a ghost image arranged outside the effective scanning area on a scanning line. From the information of the spot diameter and intensity of the ghost image Pg, the focusing condition or convergent condition of the scanning beam spot Ps is decided.
Patent JP-S5829370-A (JP)
Title: Pulse generating circuit
Inventor: SAKAI MITSUGI
IPC: H02M9/00
Filed: 1981-08-14
Abstract: PURPOSE:To obtain a steep high-voltage pulse by mounting a resistor and an inductance between an electrode at the output side of a transistor and a feed terminal and applying a pulse, which rises and suddenly falls in index and function form, to an electrode at the input side. CONSTITUTION:When an input pulse A having negative polarity is applied to an input terminal 11, charging voltage B is outputted to a capacitor 15, and drain currents c flow through a transistor 16. The voltage of an output terminal 20 drops only by V3 by the drain currents, the inductance 18 intends to recover to an original state, and the output voltage 20 slowly rises. When gate voltage through which the transistor 16 is at ON is applied, a transistor 12 also at ON instantaneously because the transistor 16 is at ON instantaneously and the input pulse is inverted to the positive side, and switching signals and the drain signals suddenly reach zero. Accordingly, the high-voltage pulse V4 is generated by the induced electromotive force of the inductance 18 by a transient phenomenon.
Patent JP-2000322720-A (JP)
Title: Magnetic card reader
Inventor: IIDA TAKESHI
IPC: B42D15/10
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To make it possible to improve the product management and inventory management of a magnetic card reader by making it possible to read in the respective tracks of the magnetic card even if the kinds of card reader bodies are fewer. SOLUTION: Magnetic heads 3 and 3' are mounted via plates 2 and 2' at the card reader body 1 and the magnetic heads 3 and 3' are fixed to the plates 2 and 2' so as to offcenter the same with respect to the central line of the card reader body 1. The plates 2 and 2' are so mounted as to exist in the same positions in spite of rotation at 180 deg. with respect to the card reader body 1. Then, the card reader body 1 dispenses with one kind and the dealing with two kinds of the tracks with one sheet of the plate is made possible. The number of the plates dispenses with two sheets in total.
Patent JP-H02305559-A (JP)
Title: System for bringing blood flow into visible state
Inventor: SHIMURA NOBUSHIRO
IPC: G06F17/00
Filed: 1989-05-20
Abstract: PURPOSE:To intelligibly display the state of a blood flow and a blood pressure in an animating manner by a method wherein false blood cells are arranged in a region where a blood flow vector distribution image is displayed, and orderly moved in response to a blood flow and the number of false blood cells is arranged according to a blood pressure. CONSTITUTION:An ultrasonic pulse is emitted to the blood of a organism, a reflection wave is received to perform Doppler analysis, and a blood flow vector distribution image 1 is determined by a blood flow vector production process. Pressure distribution is then determined, and the number of false blood cells is arranged according to a pressure distribution image 2. Further, a moving amount is calculated by effecting interpolation from the blood flow vector of the surroundings of a false blood cell to produce a moving picture of a false blood cell. Namely, a plurality of pictures 3 in which arranged blood cells are moved by a calculated moving amount of false blood cells are moved in order. By displaying, in order, pictures 3-1-3-n, the false blood cell is moved in proportion to the magnitude of the blood flow vector, and the state of the blood flow vector can be displayed in an animating manner. By moving the number of the false blood cells responding to a blood pressure, in order, in an animating manner, a blood flow and a blood pressure can be intelligibly displayed.
Patent JP-S5651727-A (JP)
Title: Exposure control method
Inventor: TERASHITA TAKAAKI
IPC: G03B7/28
Filed: 1979-10-03
Abstract: PURPOSE: To make possible correct exposure even for the subject of the special luminance distribution by obtaining the subject luminances through the use of maximum, minimum and means luminances and controlling exposure according to thus obtained luminance.  
     CONSTITUTION: The respective photometric outputs of a photometric part 3 having multiple photometric elements 2aW2n on a substrate 1 are respectively logarithmically compressed 4 and the respective compressed signals are sent to a maximum luminance and minimum luminance detecting circuit 5, by which the maximum luminance Bmax. and minimum luminance Bmin are detected. In addition, a mean luminance detecting circuit 6 detects the mean luminance Bm from the logarithmically compressed signals. The luminances Bmax, Bmin, Bm are supplied to an arithmetic circuit 7 and the subject luminance B is calculated by the formula B= K 1 +K 2 .Bmax.+K 3 .Bmin+K 4 .Bm. A correct aperture value and shutter speed are calculated 9 from the luminance B and the exposure information from an exposure information setting circuit 8, and based on the results of this calculation, the exposure controlling is performed by a control circuit 10. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02306302-A (JP)
Title: Computer simulation device by multi-task
Inventor: YAMADA TAIZO
IPC: G06F19/00
Filed: 1989-05-19
Abstract: PURPOSE:To shorten access time and to improve the independency of respective tasks by giving data and procedures required for execution and executing simulation by means of message communication. CONSTITUTION:A control task 11 and an equipment task 12 respectively have all the procedures required for execution and data (data of a simulation environment state), initialize state data of respective task 11 and 12 through a communication task 13 and transmit schedule data which are taken in from a scheduler and the like to the control task 11. Then, the instructions of the start/ interruption/queue of simulation are given by an input device 3 such as a keyboard, and the simulation state is displayed by an output device 2 such as CRT through a man-machine task 14. Thus, simulation is attained only by transferring and receiving a message between the tasks. Thus, the access time of data can be shortened and the independency of respective tasks can be improved.
Patent JP-H06307328-A (JP)
Title: Differential pressure rotary engine
Inventor: YONEDA SHIN
IPC: F03G7/00
Filed: 1993-04-20
Abstract: PURPOSE:To materialize an input saving engine, the flow rate of the fluid from a pressure apply source to which is reduced by moving a gear shaft interlocked with the movement of a piston through a rack gear and a differential gear interposed at the point of application of thrust force of plurality of fluid cylinders. CONSTITUTION:When a leftward motion valve 3 is turned on, working fluid passes through a pressure applying circuit 8, applying pressure to a discharge cylinder 11 and then through, applying pressure to a discharge cylinder 12. The discharge cylinders 11 and 12 generate thrust force to activate a rack shafts 15 and 16, pulling gears 20 and 22. Gears 19 and 21 which are coaxial with the gears 20 and 22 respectively are mesh with each other, and the thrust force of these gears 19 and 21 oppose to each other causing no motion. Then, when each of internal fluid in the discharge cylinders 11 and 12 is made to flow into an advancing cylinder 13, leftward motion occurs. Thereby, a motion which use the pressure which needs not flow of fluid from a pump 2 as main input and uses the potation of a gear shaft 32 as output is effected. When a cylinder reaches the leftward moving point, a rightward motion valve 4 is made to turn on by a limit switch 8 and others, switching leftward motion process to rightward motion process. The repetition of this motion can continuously reciprocate the cylinder.
Patent JP-S5825812-A (JP)
Inventor: NORUMAN REJINARUDO FUARII
IPC: B21C25/02
Filed: 1982-07-23
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-H09312104-A (JP)
Title: Under-shelf luminaire
Inventor: MATSUBARA TOSHIO
IPC: F21V21/10
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To prevent the movement of a luminaire main body, and improve the workability of fitting. SOLUTION: A luminaire is provided with the long luminaire main body 1, and fitting members 2 which are protruding provided so as to be free in sliding in a length direction from both ends of the luminaire main body 1 and at the tips of which hook-like portions 2c are provided. By engaging the hook like portions 2c with brackets 5 supporting a shelf board 4, the luminaire main body 1 is erected between one pair of brackets 5. A protrusion portion 6a, which is one side of a movement preventing means 6, is protruding provided toward a luminaire 1 side on the bracket 2, and an engaging hole 6b, into which the protrusion portion 6a is to be inserted and which is the other side of the movement preventing means 6, is provide in the fitting member 2.  By engaging the protrusion portion 6a with the engaging hole 6b, the movement of the luminaire main body 1 in the long-size direction and in a vertical direction is prevented.
Patent JP-S5928920-A (JP)
Title: Apparatus or holding keybundle
Inventor: HAINTSU UORUTERU
IPC: A44B15/00
Filed: 1983-07-15
Abstract: A device for forming a bunch of keys having a centrally arranged disc from which individual key holder members extend. Ball heads of arms of the key holder members are slidably mounted in an undercut groove in the disc which opens towards the periphery of the disc. The groove has a removal opening for the ball heads which is releasably closed by a slide such that the ball heads can move around in the groove passing by the removal opening.
Patent JP-H02308447-A (JP)
Title: Magneto-optical recording medium
Inventor: ITO HIROSHI
IPC: G11B11/105
Filed: 1989-05-22
Abstract: PURPOSE:To allow a direct overwriting with only the modulation of light which can deal sufficiently with the improvement in the linear speed of a disk by incorporating a thermally diffused layer and heat insulating layer into a part of the structure. CONSTITUTION:An SiN film is formed as the heat insulating layer 2 at 60nm film thickness, a film having about the compensation compsn. of TbFe as a recording layer 3 at 30nm, an Al metallic film as the thermally diffused layer 4 at 50nm, and an SiN film as the heat insulating film 5 at 1mum on a polycarbon ate disk substrate 1. The recording medium which allows the direct overwriting by the optical modulation even if the rotating speed of the disk is high is obtd. in this way.
Patent JP-H09310240-A (JP)
Title: Multilobar shrinking yarn
Inventor: KANAYAMA AKIRA
IPC: D02G1/00
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To obtain a multilobar shrinking yarn, resistant to the intrusion of protrusions of other single fibers into a valley between protrusions of a single fiber constituting a yarn, capable of imparting a woven knitted fabric with sufficient bulkiness even in the case of the yarn having low shrinking properties and giving a surface of velour-tone, hardly visible of the base of the cloth through gaps between napped piles and excellent in so-called covering properties when used as a pile yarn of a cut pile carpet. SOLUTION: The basic shape of the cross section of a single fiber constituting a yarn is a polygon, and each corner of the polygon has a protrusion 1, 2, 3 extending from each side of the polygon. Each of the protrusions 1, 2, 3 existing on an extending line of each side of the polygon protrudes in an identical rotary direction when seen from the center of a single yarn cross section and has a percentage shrink of 5-20%.
Patent JP-S6464473-A (JP)
Title: Photosensor with frame transfer structure
Inventor: IBON KAZOO
IPC: H04N3/15
Filed: 1988-05-25
Abstract: PURPOSE: To provide a smear effect in simple configuration and to provide a satisfactory image charge by forming transistors at respective pixels, discharging them after vertical charge transfer, and removing the charge to generate the smear effect. CONSTITUTION: An MOS transistor composed of a gate G1 to be a source, drain D based on the impurity injection and gate GA is formed for each pixel. When the charge corresponding to a sensed and integrated frame image is vertically transferred from an image area to a storage area, the gates G1 and GA are controlled, and the image area is discharged through the drain D and turned to the state of removing the charge to generate the smear effect until the integration of the next frame image is started. Thus, a satisfactory image charge having no smear effect is provided with simple configuration.
Patent JP-S5754239-A (JP)
Title: White cu alloy having superior workability for elongation and weather resistance
Inventor: MORIKAWA MASAKI
IPC: C22C9/00
Filed: 1980-09-16
Abstract: PURPOSE: To obtain a captioned alloy having improved strength made from Mn,  Zn, Al, Ni, residual Cu and unavoidable impurities.  
     CONSTITUTION: This white Cu alloy has a composition including 7W10wt% Mn, 15W30wt% Zn, 0.1W3wt% Al and 0.2W8.5wt% Ni, and further if necessary, containing one or both of 0.2W2wt% Pb and 0.2W3wt% of Co and/or Fe, and residual Cu and unavoidable impurities. The white Cu alloy contains α phase at room temp., while it has much β phase generated therein at high temp., therefore better elongation processing may be carried out at room temp. and high temp. And also said alloy has improved strength and better weather resistance. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07309044-A (JP)
Title: Image recording apparatus
Inventor: ITO YOSHIKUNI
IPC: B41J13/26
Filed: 1994-05-18
Abstract: PURPOSE:To provide an image recording apparatus capable of eliminating the deterioration of image quality or contamination generated at the joint part at every scanning of an image. CONSTITUTION:An image recording apparatus has a feed device of a material to be recorded equipped with a paper feed roller 3b being a means fixing the material 2 to be recorded on a feed stand 4, a paper discharge roller 12 and a lower feed roller 9 being a feed means for intermittently feeding the feed stand 4 quantitatively.
Patent JP-H0423562-A (JP)
Title: Communication equipment
Inventor: HASEGAWA KAZUHIKO
IPC: H04N1/32
Filed: 1990-05-17
Abstract: PURPOSE:To prevent a control error due to an operation mistake by devising a control command to be deleted till its execution is designated by the operation of a succeeding operation control key even when the operation control key is operated. CONSTITUTION:Even when the operator operates any of control operation switches 1a-1c, its relevant control command is not immediately executed but stored in a temporary memory 12 before the control command directed by the control operation switch is executed, then when the operator recognizes an operation mistake after the operation and operates an undo switch 13, the control command stored in the temporary memory 12 is cancelled to inhibit its execution. When the undo switch 13 is not operated after the operation of any of the control operation switches 1a-1c, the control command stored in the temporary memory 12 is read as it is and executed. Thus, the control error due to the operation mistake by the control operation key is prevented.
Patent JP-H01298700-A (JP)
Title: Microwave plasma generating device
Inventor: ECHIZEN YUTAKA
IPC: H01L21/302
Filed: 1988-05-27
Abstract: PURPOSE:To increase the availability factor and work efficiency and enable the regularly stable manufacture of a deposit film of good quality by fastening a rectangular waveguide and a cylindrical cavity resonator so that the axes of them are crossed at right angles. CONSTITUTION:A cylindrical cavity resonator 22 is fastened so that the rotating axis thereto is crossed at a right angle to the central axis of a rectangular waveguide, converting the TE10 mode of the rectangular waveguide 22 to the TM01 mode of a circular waveguide. The resonator 22 is combined integrally with each matching circuit of a cavity resonator length variable plunger 23 and a cylindrical face slide type diaphragm 24. The diaphragm 24 is disposed in pairs right and left of the crossing part of the waveguide 21 and the resonator 22 right and left, and moves in the longitudinal direction of the waveguide 21. A microwave is amplified within the resonator 22 through the waveguide 21, and the hydrogen gas introduced within a bell jar 25 through a pipe 30 forms the microwave plasma.
Patent JP-S63293914-A (JP)
Title: Treatment furnace
Inventor: HOSHI HIDEKAZU
IPC: H01L21/22
Filed: 1987-05-27
Abstract: PURPOSE:To prevent a soft landing from coming into contact with or from colliding with a core tube by a method wherein an advance of a fork toward the core tube is stopped by the information from a deflection detector which detects a deflection limit of the fork. CONSTITUTION:If a fork 4 of a soft landing 3 is deflected to be more than a limit due to thermal deformation or due to a load of more than a prescribed value, the fork 4 deviates from a passage hole 8 of a dislocation-detecting plate 7 when the tip of the fork 4 has advanced; the fork cannot enter the passage hole 8 and abuts on the dislocation-detecting plate 7. Due to this abutment, the dislocation-detecting plate 7 is retracted. Due to this retraction, a contact terminal 11 of the dislocation-detecting plate 7 comes into contact with a contact terminal 12 of a support plate 9; an ON signal is transmitted to a control device 5. As a result, the control device 5 instantaneously stops an advance movement of the soft landing 3; the tip of the fork 4 does not advance further; it is possible to prevent the fork from colliding with a core tube 2 via the dislocation-detecting plate 7; it is possible to suppress a breakage accident of the fork 4.
Patent JP-S62286921-A (JP)
Title: Production of oral sustained release preparation
Inventor: TAKASHIMA YASUJI
IPC: A61K47/24
Filed: 1986-06-03
Abstract: PURPOSE:To obtain an oral sustained release preparation having constant velocity of dissolution of drug, improved prolonged action and high bioavailability, by doubly coating rolling and circulating drugs with powdery lecithin and a hydrophobic substance by the use of a binder. CONSTITUTION:Rolling and circulating drugs are first coated with a fixed amount (5-50wt% based on the drugs) of powdery lecithin (e.g. egg yolk lecithin) while spraying a binder obtained by dissolving a high polymer compound (e.g. methyl cellulose) in water and/or ethanol and further with a powder hydrophobic substance (e.g. higher alcohol such as stearyl alcohol, etc.). Only a small amount of water and/or ethanol is used in a production process and reduction in cost can be effected without using an organic solvent harmful to human body. The drugs are subjected to zero order dissolution for >=7hr by the action of lecithin existing in an inner layer component of film and the dissolution ratio almost approximates to 100%.
Patent JP-H09316090-A (JP)
Title: Substances fr198248 and fr202306
Inventor: NISHIHARA YUTAKA
IPC: A61P31/12
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new substances, having excellent antiviral actions and useful as an antiviral agent for viruses, especially influenza viruses by culturing a fungus, belonging to the genus Aspergillus and capable of producing the substance FR198248. SOLUTION: This new substance FR198248 is obtained by culturing a fungus, belonging to the genus Aspergillus and capable of producing the substance FR198248. The substance is capable of manifesting acidity, has 112-117 deg.C decomposition point, is soluble in dimethyl sulfoxide and methanol, slightly soluble in water and insoluble in dichloromethane and positive to the cerium sulfate reaction, ferric chloride reaction and iodine vapor reaction and negative to the ninhydrin reaction and Molisch reaction in the color reactions, has antiviral activities and is useful as an antiviral agent, etc. The substance can be crystallized in the presence of methanol to thereby afford the substance FR202306. The substance FR198248 is prepared by culturing a fungus Aspergillus terreus No. 13830 strain capable of producing the substance FR198248 and collecting the product from the cultured product.
Patent JP-H04329449-A (JP)
Title: Down line load start control system
Inventor: TANEDA KOICHI
IPC: G06F9/445
Filed: 1991-04-30
Abstract: PURPOSE:To detect a down line load request from a host computer by a system controller according to interruption from a peripheral controller. CONSTITUTION:When the down line load request is outputted from a host computer 5, a peripheral controller 4 issues the interruption to a system controller 1. The system controller 1 recognizes the channel number of the peripheral controller 4, drives a reset signal line 6, initializes an information processing system, develops a down line load start program 14 from a floppy disk device 9 to a main storage device 3, sets the leading address of the down line load start program 14 to a program counter PC of an operation processing device 2, sets the channel number of the peripheral controller 4 to a general-purpose register R1 and loads activation to the operation processing device 2. The down line load start program 14 executes the down line load of a software 15 from the host computer 5 to the main storage device 3.
Patent JP-H02307427-A (JP)
Title: Electro-sphygmomanometer
Inventor: SOMA TAKAHIRO
IPC: A61B5/0225
Filed: 1989-05-24
Abstract: PURPOSE:To prevent overshoot and to attempt to improve accuracy of pressurizing by controlling air feeding to a cuff depending on a measured value of a cuff pressure and a cuff size. CONSTITUTION:When an electric source is turned on at a controlling part 7, initial settings such as battery check and zero adjustment of pressure are performed. When a measurement of a blood pressure is started, the pressurizing is started by setting preliminarily number of revolutions when a cuff size is L on a rotation-controlling part 9. A timer 7b is set in such a way that a conversion command signal is generated at a period of 250Hz in a converter 6. When reaching 10mmHg is judged as a result of sampling, number of revolutions of a pressurizing pump is changed according to a size set on a cuff size-setting switch 13 and pressurizing of the cuff is continued according to the changed value. On the other hand, the controlling part 7 detects a cuff pressure by means of a pressure detector 4 according to the period of the timer 7b and converts it to a digital signal by means of A-D converter 6. This is then treated and displayed on a displaying part 8.