baber/WOPTO huggingface dataset:
Patent JP-H06115101-A (JP)
Title: Method for driving of recording head in ink jet recorder
Inventor: MURATA YUJI
IPC: B41J29/393
Filed: 1992-10-08
Abstract: PURPOSE:To enable miniaturization of the whole of a recorder to be achieved by miniaturizing a power source in the recorder having a plurality of recording heads. CONSTITUTION:A printing data from a host computer 11 is stored in an input buffer 10 via an external interface 12. The printing data is converted to a bit map data with a character bit map conversion part 15, and the bit map image may be stored in a print buffer 16. A printing control signal generation circuit 17 reads the printing data out from the print buffer 16, and besides generates various printing control signals for carrying out printing by dividing a spray nozzle into a plurality of blocks to transfer it to a delay circuit 18. The delay circuit 18 delays a heater control signal by a specific delay time for each color. All recording heads are not driven simultaneously in consequence of the delay.
Patent JP-H08152790-A (JP)
Title: Image forming device
Inventor: KASAI TOSHIHIRO
IPC: G03G15/16
Filed: 1994-11-30
Abstract: PURPOSE: To perform an excellent and stable transfer and to prevent the dielectric breakdown of a transfer belt by applying a bias voltage to a semiconductive transfer belt whose specific volume resistivity value and thickness are specified with a specific power feeding roller and performing a transfer. CONSTITUTION: The semiconductive transfer belt 11 whose specific volume resistivity value is 10<8> -10<15> Ω.cm and thickness is 30-300μm carries a transfer paper P to a photoreceptor drum 1a and the transfer paper P comes into successive contact with photoreceptor drums 1a-1d. Power feeding rollers 23a-23d having 0.2mm-2mm nip width with respect to the transfer belt 11 and 10<4> -10<10> Ωresistance value in a contact state are provided to correspond to the photoreceptor drums 1a-1d one to one respectively, in the vicinities of the abutting positions of the transfer paper P against the respective drums 1a-1d, the bias voltage from bias supplies 31a-31d is applied to the transfer belt 11, to transfer developer images formed on the photoreceptor drums 1a-1d to the transfer paper P on the transfer belt 11.
Patent JP-2000125186-A (JP)
Title: Digital camera
Inventor: TSUJINO KAZUHIRO
IPC: G03B7/093
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To properly attain consecutive shot in a fast timing by updating a shutter speed in a prescribed timing based on a vertical synchronizing signal. SOLUTION: A TG 14 reads shutter speed data from a register 15a in response to a vertical synchronizing signal outputted from an SG 16 and controls exposure of a CCD imager at this shutter speed. Data in the register 15a are updated in a prescribed timing based on a vertical synchronizing signal. As a result, an object is consecutively photographed by different exposure values.
Patent JP-H08150348-A (JP)
Title: Pulverizing method and pulverizer
Inventor: ARITA NOBORU
IPC: B02C19/06
Filed: 1994-11-30
Abstract: PURPOSE: To pulverize a granular body raw material is pulverized into fine pulverous particles of a desired particle diameter by jetting pressurized gas into a pulverizing chamber and also, in the reverse direction to the applying one of the pressure, applying pressurized gas from an air brush in a classifying chamber. CONSTITUTION: A storage tank 1 is installed above a pulverizing chamber 5, a granular body raw material is housed in the storage tank 1, and pressurized gas is jetted into the pulverizing chamber 5 from a pulverizing nozzle 51 in this state. At the same time, a classifying head 12 is installed above the storage tank 1 through a netlike member 18. In a classifying chamber 19 of the classifying head 12, pressurized gas is jetted to the netlike member 18 from an air brush 37 which is freely rotatable in a plain parallel to the netlike member 18. After pulverizing action is made for a prescribed time, the pulverizing action is stopped for a prescribed time, and it is made one cycle, which is repeated.
Patent JP-H07149023-A (JP)
Title: Carriage feed mechanism
Inventor: KANBE HIROKI
IPC: B41J19/20
Filed: 1993-11-26
Abstract: PURPOSE:To provide a carriage feed mechanism unnecessary to control parts with extremely high accuracy, reduced in the number of parts, having a simple structure and easy to assemble. CONSTITUTION:A carriage feed mechanism is constituted of a carriage driving belt 14 having an uneven shape on the inside thereof, a carriage driving shaft 15 having a recessed part 15-2 guiding the lateral direction of the carriage driving belt 14 and holes 15-1, 15-3 for permitting the insertion of a fixing pin 21 under pressure and the fixing pin 21 engaging the recessed parts of the carriage driving belt 14 and the holes 15-1,15-3.
Patent JP-S63149976-A (JP)
Title: Convergence correcting device
Inventor: SUGIMOTO TAKAYUKI
IPC: H04N9/28
Filed: 1986-12-12
Abstract: PURPOSE:To contrive the simplify circuit constitution and to improve correction accuracy by using an approximate expression of a two dimension high-order function to calculate the correction between setting points from the convergence correction of plural setting points set on the display screen of a television receiver and applying a correction current to a correction coil of the convergence yoke based on the correction quantity. CONSTITUTION:An arithmetic means 1 calculates the coefficient of each term of the approximate expression of the two-dimension high-order function using horizontal/vertical scanning times as variables of electron beam representing the correction current waveform depending on the mis-convergence quantity in the setting point set on the display screen of a color cathode ray tube in advance, and a storage means 2 stores the calculated coefficients of each term. A function generating means 60 reads the coefficients of each stored term and generates an analog signal having a waveform the interval of the setting points of which is interpolated by the approximate expression of the two-dimension high-order function. Then the output circuit 20 gives a convergence correction current waveform represented by the two-dimension high-order function to the correction coil 21. Thus, the correction accuracy is improved.
Patent JP-H03158339-A (JP)
Title: Automatic document delivery device
Inventor: FUJI KAZUO
IPC: B41J13/22
Filed: 1989-11-17
Abstract: PURPOSE:To increase speed for copying by getting rid of an idling time between copyings even in the case of paper sheets of different lengths being used, by providing a regulation device which regulates the diameter of a sheet rolling body in accordance with the size of a copy. CONSTITUTION:In the case of a sheet rolling body outer periphery surface length being regulated, for example, in the case of contraction being made to a length equal to the width of a size B-5, a solenoid clutch 50 is made to be OFF, and a shaft 48 alone is rotated counter clockwise as much as an angle theta. As a result, a drive projection 44 is turned around a pin 60 through a plate spring 52, and moved to a 2 point chain line position, and its tip portion is engaged with the hole 40 of a sheet 38 located at the innermost periphery portion. Meanwhile, a fixed projection 66 is moved, and protrudes through the hole 64 of a guide plate 14, and is engaged with the hole 40 of a sheet 38 located at the outermost periphery portion. A press-contacting roller 22 is separated from the inner periphery surface of the sheet rolling body. Next, the solenoid clutch 50 is made to be ON, and a drive roller 24 is rotated by means of a motor 54, and the innermost periphery portion alone of the sheet 38 is moved in a periphery direction.
Patent JP-H03159025-A (JP)
Title: Exposure device for forming color chathode ray tube fluorescent screen
Inventor: TAKAHASHI KOICHIRO
IPC: H01J9/227
Filed: 1989-11-17
Abstract: PURPOSE:To make it unnecessary to remake a member at each time of the specification changes by inserting a transmission type liquid crystal device between a light source and an optical system to correct an optical path, etc., so that the position, form, oscillation, opening or closing of an opening portion of an optical path which is incident on an optical system is controlled. CONSTITUTION:A transmission type liquid crystal device 1 is inserted between a light source 2 and an optical system to correct an optical path, etc. In this case, the transmission type liquid crystal device 1 works as a shutter of the light source 2 and when the transmission type liquid crystal device 1 of a high precision matrix system is used, it is possible to freely control a place where light is made to be transmitted to such a position, size, form, etc., as desired including a temporal change. It is thereby possible to make it unnecessary to newly manufacture machine parts even if it becomes necessary to change the specifications of the light source 2.
Patent JP-H03206103-A (JP)
Title: Tights
Inventor: ERUKE ROTSUTORENDAA
IPC: A41B11/14
Filed: 1990-11-05
Abstract: PURPOSE: To obtain a tights expressing an improved feeling of wear having almost undetectable seam to a wearer by mutually coupling two stockings which have stocking bands, along a specific seam. CONSTITUTION: The sewed up part 2d, 3d are formed by sewing up upper parts 2a, 3a including band 6 and stockings 2, 3 along seams. The cutting lines 2d, 3d of the upper parts 2a, 3a are formed so that the seam runs from the center of the front side through leg part 5 to band 6 of the tights 1 on the line drawn on a upward slant and on the back side the seam line runs from the center part to the opposite direction on the line drawn on a upward slant to the band 6.
Patent JP-H09187009-A (JP)
Title: Detector for motion vector and method for evaluating motion
Inventor: TAYAMA MASASHI
IPC: H04N7/32
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To evaluate the motion in a video system effectively by providing an extended retrieval window. SOLUTION: Motion processors MP-A, MP-B, MP-C, and MP-D of an identical configuration substantially each has three inputs to block divisions and receives data resulting from dividing a retrieval window read from a reference frame memory 20 into three division blocks of upper, middle and lower parts in parallel to retrieve a motion vector with respect to the retrieval window. At least one division block processed by each processor is in common to other division block processed by other processors and delay circuits 26, 30-38 are used to delay data of the common division block in response to a difference of a processing timing between the other processors. An efficient retrieval is conducted by delaying data of the division blocks read from the reference frame memory 20 and using the delayed data in common among the processors.
Patent JP-H09133278-A (JP)
Title: Spring band clip
Inventor: BERUNTO BAIHITO
IPC: F16L33/035
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To secure the air-tightness between a hose and a tubular connecting part even in the case where the internal pressure in high. SOLUTION: A spring band clip 1 has a central part 3, a first tip part 4 and a second tip part 5, and this spring band clip 1 is provided with an annular spring band 2, and the tips 4, 5 are overlapped with each other in an overlap area, and combined each tip forms each clamp jar 12, 9, and each clamp jar is arranged in the circumferential direction between the central part 3 and each clamp jar 12, 9 of the other tips 4, 5. In this case, besides the clamp jar, the first tip part 4 has a projection part 15 engaged in the tangent direction at least in rear of an abutment part 18, which is radially projected in relation to the spring band 2 on the second tip 5, so as to prevent the generation of practical widening of the spring band due to the inside pressure when the band spring clip is fitted on a hose.
Patent JP-H04169812-A (JP)
Title: Vertical apparatus for irradiation with light beam
Inventor: SUZUKI KUNIO
IPC: G01C15/00
Filed: 1990-11-02
Abstract: PURPOSE:To enable accurate projection of a spot of brightness at all times by a method wherein a lens-barrel is suspended in a vertical state and the spot of brightness is formed at a prescribed position by emitting a light beam in the axial direction from the inside of the lens-barrel, while shaking of a braking plate provided as an attachment is stopped quickly. CONSTITUTION:A lens-barrel 3 is suspended in a vertical state from a fitting body 2 through the intermediary of a verticality maintaining mechanism 4, a light source and a light source driving circuit are provided in this lens-barrel 3 and an optical system wherein a light beam emitted in the direction of the axis of the lens-barrel from the lens-barrel 3 forms a spot of brightness at a prescribed position below is provided. Besides, a braking plate 6 is provided as an attachment at the lower part of the lens-barrel 3 and a mechanism 7 for stopping shaking of this braking plate 6 is provided for the fitting body 2. Since the lens-barrel 3 is maintained in a vertical state in relation to the fitting body 2 by the mechanism 4, the fitting body 2 is also maintained in the vertical state correctly when a reference point for maintaining the fitting body 2 in the vertical state is provided below and when the spot of brightness formed by the light beam emitted from the lens-barrel 3 is aligned with the reference point. By stopping shaking of the spot of brightness quickly by the braking plate 6 and the mechanism 7, on the occasion, accurate projection of the spot of brightness can always be executed.
Patent JP-H08162386-A (JP)
Title: Resist exposure device and controlling method thereof
Inventor: FUJIMA TOSHIHISA
IPC: H01L21/027
Filed: 1994-12-01
Abstract: PURPOSE: To obtain a resist exposure device which is capable of being easily and simply set optimal in light exposure by a method wherein the different peripheral parts of a photosensitive substrate are changed in light exposure at a prescribed rate. CONSTITUTION: All the peripheral region of an exposure substrate such as a wafer is divided into split regions different from each other in angle of rotation, and a setting means (mini-computer 50, keyboard 54, mouse 56, display 58) which sets resist layers on the split regions different from each other in objective light exposure is provided. The set split regions are so controlled as to be subjected to light exposure through a light exposure means (light source 7, shutter 8, optical fiber 9), and a control means (interface circuit 30, MPU 40, and the like) which controls a light volume controlling means (motor 1, drive circuit 3, and the like) so as to enable the split regions to obtain the objective light exposure respectively is provided. By this setup, a residual resist film ascertaining operation carried out after development can be simplified.
Patent JP-H01138313-A (JP)
Title: Device for driving cooling fan of internal combustion engine
Inventor: MORI YASUO
IPC: F01P7/04
Filed: 1987-11-26
Abstract: PURPOSE:To eliminate both excess and deficiency in cooling by a cooling fan by connecting the output shaft of an internal combustion engine with the driving shaft of a cooling fan via a continuously variable transmission, and thereby changeably controlling the speed change ratio of said continuously variable transmission depending on the operating condition of the internal combustion engine. CONSTITUTION:A driving pulley 4 is mounted onto the output shaft 3 of an internal combustion engine 1. On the other hand, a driven pulley 6 is mounted onto the driven shaft 5 of a fan equipped with a cooling fan 2. And then, a belt 7 is installed between the respective pulleys 4 and 6 so as to form a continuously variable transmission 8. In this case, the driven pulley 6 lets a movable pulley 6b come in contact with or be released from a stationary pulley 6a by means of a pulley moving device 6c while the effective diameter (r) of it is constituted to be changeably controlled. And the pulley moving device 6c is controlled by control signals from a controller 10 to which various kinds of operating signals 9 for the internal combustion engine 1 are inputted. This constitution enables the effective diameter (r) of the driven pulley 6 to be made large, for example, when the internal combustion engine 1 is low in temperature, thereby letting the cooling fan 2 be lowered in revolutions.
Patent JP-H08160860-A (JP)
Title: In-mold label
Inventor: TAKAGI TAKASHI
IPC: G09F3/02
Filed: 1994-12-01
Abstract: PURPOSE: To provide an in-mold label which is preliminarily inserted in a molding die and adhered to the outer layer of a container during the container is molded and to provide a decorative in-mold label having stereoscopic effect. CONSTITUTION: This in-mold label consists of a hairline-processed paper 3 produced by hairline processing of a rubber resin-impregnated paper 1 and an adhesive layer 4 comprising a heat-sensitive adhesive applied on the surface of the paper 3 where no hairline processing is done, a pattern layer 5 applied on the hairline surface of the paper 3 by printing, and a protective layer 6 to cover the pattern layer 5 on the hairline processed surface of the paper 3.
Patent JP-H03176987-A (JP)
Title: Radiation electric heater
Inventor: RICHIYAADO CHIYAARUSU SUKOTSUT
IPC: F24C7/04
Filed: 1990-11-02
Abstract: PURPOSE: To provide a radiation electric heater having high speed responsiveness by respectively joining heating elements to one terminal of a power source through a reversed polarity rectifier, and joining a positive temperature coefficient thermistor between terminal parts of the heating elements connected to respective rectifiers. CONSTITUTION: When an electric current is carried in a condition where a heater is cold, since a thermistor 36 is in a low resistance condition, end parts of heating elements 22 and 24 which are joined to a bridge rectifier 34 and have a resistance, are short-circuited. Therefore, an electric current from an AC power source can flow through both elements for a half period of bipolarity. The heating elements are temporarily overdriven in this condition since they are a rated, and a temperature rises in response to a start of current-carrying, and the elements 22 and 24 rapidly become incandescent. However, an electric current flowing through the thermistor 36 increases a resistance value by self-heating this, and removes a short circuit between the heating elements 22 and 24. Therefore, the elements 22 and 24 are connected in series to respective halves of the bridge rectifier 34.  As a result, the respective heating elements 22 and 24 respectively pass an electric current of only a half period on the positive side or the negative side, and therefore, electric power consumed there is halved.
Patent JP-H05139739-A (JP)
Title: Oxide superconducting material
Inventor: TORII YASUKO
IPC: C04B35/00
Filed: 1991-11-14
Abstract: PURPOSE:To provide an oxide superconducting material ensuring stable high critical current at all times. CONSTITUTION:This oxide superconducting material is a Tl-contg. oxide superconducting material contg. at least one of Ag and Ag oxide by 1-10 atomic % of the amt. of the superconducting material. A superconducting phase and at least one of Ag and Ag oxide have been dispersed as grains of <=5mum grain size.
Patent JP-H09108257-A (JP)
Title: Luminous cream and latex condom
Inventor: MASUGI SHIYOUICHI
IPC: C09D5/22
Filed: 1995-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a luminous cream which applies on a contracting/expanding article by mixing a luminous phosphor with cream agent. SOLUTION: A luminous phosphor is mixed with cream agent composed of extremely thick emulsion so as to form luminous cream. Petroleum, aqueous solution such as fluoreselen, canary glass, solid such as platinum cyanide, and sulfide in alkali earth metals, etc., are used for this light storage phosphor. Organic and inorganic fluorescent pigment can be also used. This luminous cream is used for a contracting/expanding article such as a condom so that rubber films are prevented from closely sticking to each other in manufacturing or storing and the feeling of the physical disorder due to friction can be reduced in using. One which is lost its function and safety required for the cream and the one which reduces the light emission power by mixing are not adopted as the cream used for the condom.
Patent JP-H02145643-A (JP)
Title: Liquid crystal polymer composition
Inventor: OKAMOTO MASARU
IPC: C08G63/682
Filed: 1988-11-26
Abstract: PURPOSE:To obtain a composition which has excellent heat resistance, flowability, stiffness, mechanical properties and peeling resistance by using 2 or more kinds of liquid crystal polymers having heat-distortion temperature in a specific range. CONSTITUTION:The subject composition is composed of 2 or more kinds of liquid crystal polymers having the structural unit of formula I or the structural units of formula I + formula II + formula III (X is formula IV and/or formula V; Y is formula IV through formula VIII, CH2CH2; when H is 0 and Y is formu la IV, X may be further NH; the carbonyls in the formula III are located in the para- and/or meta-positions to each other), and a heat distortion temperature of 190 to 280 deg.C, especially 190 to 220 deg.C wherein at least one polymer has struc tural units of formula IX + formula X + formula XI + formula XII (X' is formula IV, formula VII, formula VIII, CH2CH2 when R' is 0 and X' is formula IV, X' may be further NH; the carbonyls in the structural unit of formula XII are in the ortho- and/or meta-position to each other wherein more than 50mole% are in the p-position. The resultant composition has preferably 200 to 280 deg.C liquid crystallization starting temperature and less than 3,000 poise melting viscosity.
Patent JP-H06129408-A (JP)
Title: Clamping method by means of clamper and clamper
Inventor: KANEKO SHIRO
IPC: F16B2/12
Filed: 1992-10-13
Abstract: PURPOSE:To realize pinch-holding in a correct position by pulling down a clamp arm vertically. CONSTITUTION:A clamp arm 8 to be moved up and down by means of a cylinder device 2 is turned to the upper part of a body to be held pinchingly by turning it horizontally or moving it laterally, and afterwards, the clamp arm 8 is pulled down by means of the cylinder device 2 so as to pinch-hold the body to be held pinchingly. Before the clamp arm 8 starts to descend, it is led right above the body to be held pinchingly, and afterwards, the clamp arm 8 is descended vertically as it is. Thus, clamping can be carried out in a correct clamping position at the body to be held pinchingly.
Patent JP-H09120197-A (JP)
Title: Process cartridge and electrophotographic image forming device
Inventor: ANDO ATSUTOSHI
IPC: G03G15/02
Filed: 1995-10-25
Abstract: PROBLEM TO BE SOLVED: To obtain a process cartridge realizing the reduction of scraping on an electrophotographic photoreceptor caused by a contact electrifying means by changing the values of a voltage and a current between peaks of a vibrating voltage impressed on the contact electrifying means in the middle of carrying a recording medium before image exposure in comparison with in the middle of forming an image. SOLUTION: The electrophotographic photoreceptive drum 1 is constituted by forming an OPC photoreceptive layer on the external peripheral surface of an aluminum, etc., conductive drum base body, and is rotated and driven at a process speed (circumferential speed) in a direction shown by an arrow (a). The peripheral surface of the rotating photoreceptive drum 1 is uniformly electrified and processed to specified polarity and potential by an electrifying roller 2 as an electrifying means.  That is, the vibrating voltage obtained by superimposing DC and AC voltages are supplied to the core bar of the roller 2 from a voltage impressing power source part 13 with respect to the roller 2, and the values of the voltage and the current between the peaks of the vibrating voltage in the middle of carrying the transfer material before image exposure with respect to the roller 2 are set nearly half in comparison with the values in the middle of forming the image.