baber/WOPTO huggingface dataset:
Patent JP-H10166576-A (JP)
Title: Ink jet recording head, and ink jet recording device
Inventor: FUKUHATA YOSHIHIRO
IPC: B41J2/14
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To perform a high speed text printing by an ink jet recording head which can perform a color gradation picture printing of a high precision and a high picture quality. SOLUTION: This ink jet recording head 10 is equipped with a small diameter nozzle 12 which can change a dot diameter on a recording medium within a specified range, by changing the size of ink drops being discharged, and a large diameter nozzle 14 which can change the dot diameter within a specified range which partially overlaps with the variable dot diameter range of the first nozzle, by changing the size of the ink drops being discharged.
Patent JP-H03190772-A (JP)
Title: Printer apparatus
Inventor: SHINOHARA HIROSHI
IPC: B41J19/18
Filed: 1989-12-21
Abstract: PURPOSE:To simplify the movement control of a carriage by comparing a carriage stop prohibiting area and a carriage stop position after printing and by correcting a control information so that the carriage stop position after printing is outside the stop prohibiting area. CONSTITUTION:A print control means 11 computes a carriage control information and a print head control information from the stop position before starting of a carriage and the positional information of a printing pattern and gives them to a stop prohibiting area correction means 12. The stop prohibiting area correction means 12 compares a carriage stop prohibiting area and a carriage stop position after printing, and when the carriage stop position after printing is within the carriage stop prohibiting area, the correction means corrects the carriage control information and print head control information so that the carriage stop position after printing is outside the carriage stop prohibiting area, and gives them to a carriage control means 13 and print head control means 14. The carriage control means 13 and print head control means 14 control the carriage and print head according to information from the stop prohibiting area correction means 12.
Patent JP-H11155666-A (JP)
Title: Leg cap for protection, its manufacturing method and device
Inventor: KIMURA TAKASHI
IPC: A47B91/12
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To prevent the floor from being hurt and to realize easy attachment by making a piercing hole that is through the main body of the bottom and the protecting part and shortens its diameter as it becomes closer to the upper top. SOLUTION: Side part 2 lessens its diameter as it comes closer to the upper top and has some elasticity. So the cap 1 steadily fits to the end of legs of furniture. Furthermore, the cap can be freely detached from or attached to the ends of the legs. Each of bottom part 31 and protecting part 32 have a piercing hole that corresponds each other and be piled so as to compose a piercing hole 34. When the cap 1 is pressed and fit to the end of the leg, as the air in the cap 1 will be freed out through the piercing hole 34, the air cannot be pressed in the cap 1. So it can be easy to fit and attach, and, deformation of the cap will also be prevented. It also prevents floors of floorings and the like from being hurt even if the furniture is slid along the surface of the floor.
Patent JP-H01172654-A (JP)
Title: High load transmission belt
Inventor: MATSUOKA HIROSHI
IPC: F16G5/18
Filed: 1987-12-28
Abstract: PURPOSE:To make the pressing force onto a belt groove surface uniform by installing a ball accommodating part having each conical inclined surface at the both edge parts of a pin which is formed by superposing and connecting a plurality of ring plates as belt basic bodies and freely retaining the balls. CONSTITUTION:As for a V-belt A, a plurality of ring plates 2 are superposed and successively connected by pins 3, and a belt basic body (chain) 1 is assembled, and each ball accommodating part 5 having a conical inclined surface 7 is formed on the both edge parts of the pin 3, and a ball 6 is freely fitting- retained in free rolling. When the belt A is wound onto a pulley P, the ball 6 contacts a belt groove surface P1, and each pin 3 shifts to the center side, and a relative position deflection between the pin 3 and the ball 6 is generated, and then the ball 6 is pushed outward by the inclined surface 7 of the pin 3, and the ball 6 is firmly pressed onto the belt groove surface P1 and contact- fixed. Therefore, a load which can be transmitted between the V-belt and the pulley can be increased, reducing thrust force of the pulley.
Patent JP-H06160729-A (JP)
Title: Image pickup implement for observing device
Inventor: YAMAMOTO MASAO
IPC: A61B1/06
Filed: 1992-11-19
Abstract: PURPOSE:To easily work an optical fiber for an illuminating light by arraying annularly each emitting end face of the optical fiber for an illuminating light in the peripheral edge of an emitting end face of an image transmission body, and forming an illuminating system so that an observation object is irradiated with the illuminating light. CONSTITUTION:The image pickup implement is provided with an illuminating system for illuminating an observation object, an image transmission body 12 for fetching an image of the observation object, and an image pickup element 9 for picking up the image of the observation object fetched by the image transmission body 12, and an image pickup unit 4 is provided with the image pickup element 9 and a light shielding diaphragm 10, etc., in the inside of a light shielding cylinder 8. Also, the tip parts of plural optical fibers 5 for forming a light source system are provided vertically in a fixed ring 11, and its irradiation end face 5i is arrayed annularly, and allowed to correspond to a peripheral edge of an emitting end face 12i of the image transmission body 12. Accordingly, an illuminating light emitted from each optical fiber 5 is made incident from the emitting end face 12i of the image transmission body 12, propagated through its inside and illuminates the observation object. In such a way, by combining the image transmission body 12 with a propagation path of the illuminating light, as well, it is unnecessary to work the optical fiber 5 in accordance with actual length of the image transmission body 12, and working is facilitated.
Patent JP-H08169529-A (JP)
Title: Article assembling device
Inventor: KOBAYASHI MIKIO
IPC: B65G47/52
Filed: 1994-12-14
Abstract: PURPOSE: To deliver an assembling article to a tray without detecting the exis tence of article receiving parts of the tray and its position, and improve the working efficiency in taking out an article from the article receiving parts of the tray by an article taking-out device. CONSTITUTION: In a web winding device (an article assembling device), exclusive web receiving parts 24A to 24J are determined with respective web winders 21A and 21B or the like to a tray 24, and a detector to detect the existence of a web winding body 10 in the respective web receiving parts 24A to 24J of the tray 24, is arranged on the outlet side of a tray carrying conveyor 22, and a web taking-out device performs web taking-out operation on the web receiving parts 24A top 24J on which the existence of the web winding body 10 is detected.
Patent JP-H02177707-A (JP)
Title: High frequency amplifier circuit with automatic level control circuit
Inventor: TSURUOKA YOSHIYASU
IPC: H03F1/30
Filed: 1988-12-28
Abstract: PURPOSE:To send a prescribed output voltage independently of the fluctuation of ambient temperature by providing a compensation means which obtains the ambient temperature from a voltage across a resistor for preventing low frequency oscillation of a high frequency amplifier in linear operation, compensates for the temperature fluctuation component included in the detected voltage and sending the result to an automatic level control circuit. CONSTITUTION:A voltage VRO across a resistor R211 is converted into a digital signal by an analog/digital converter 31 and the result is fed to a ROM 32 as an address. Then an ambient temperature T0 is extracted from a 1st table and it becomes an address for a 2nd table and a compensation value VCO (this becomes an initial value) corresponding to the ambient temperature T0 is outputted. Then the compensation value VCO is converted into an analog signal by a D/A converter 33 and fed to a temperature fluctuation compensation device 34, to which a detection voltage VDO is fed, then a level (VDO+VCO) is fed to an automatic level control(ALC) circuit 10. Then the attenuation of a variable attenuator 11 is controlled in an ALC circuit 15, to be coincident with a reference voltage Vr to keep the output power constant.
Patent JP-H03196968-A (JP)
Title: Dressing method and system for conductive grindstone as well as electrode thereof
Inventor: KUROMATSU AKIO
IPC: B24B53/00
Filed: 1989-12-21
Abstract: PURPOSE:To enable it to perform the dressing of a super-abrasive grain grindstone so efficiently in a highly accurate manner by pressing a dressing electrode to a dressing surface of the conductive grindstone at the specified pressure as pouring a conductive working fluid thereinto, and further impressing such a voltage as turning to plus (+) time averagely, to the stone side. CONSTITUTION:A dressing electrode 4, consisting of such a metal excellent in chemical affinity with super-abrasive grains constituting a conductive grindstone 1, or an alloy of this metal and other metals, or a compound material of the metal and a non-metal material, is reciprocated by a holding mechanism 5 in a direction orthogonal with the kinetic direction of the grindstone 1. Then, this dressing electrode 4 is made contact with a grinding surface of this kinetic conductive grindstone 1 at the specified setting pressure, and in the state that a conductive working fluid is interposing in a contact part between the electrode 4 and the stone 1, such a voltage as making the stone side so as to become plus (+) time averagely, is impressed to an interval between the electrode 4 and the grindstone 1 by a power source 8.
Patent JP-H03193217-A (JP)
Title: Cooling preventing device for coil box
Inventor: NARISHIMA SHIGEKI
IPC: B21C47/26
Filed: 1989-12-21
Abstract: PURPOSE:To prevent the inner peripheral part or the both side end parts of a coil from being cooled and to manufacture the products without the variation of the plate thickness by setting the disk shaped stabilizer to prevent cooling movable reciprocatively and setting the heating means to prevent the inner periphery of the coil from being cooled on the mandrel. CONSTITUTION:The disk type stabilizer 12 is set movable reciprocatively and made to cover the whole both side end surface of the wound coil 11 with a space. Therefore, the air convection is reduced and the cooling of the both sides end parts of coil are prevented. The heating means of the burner 14 or the electric heater 17, etc., is set at the mandrel 16 to be inserted and set in the inner peripheral part of the wound coil 11 to heat the inner periphery of the coil and with this the inner periphery of the coil is prevented still more from being cooled. Therefore, by preventing the temperature falling of the rear end of the coil, the yield reduction due to the off-gauge or the off- temperature can be prevented. Further, the plate thickness deviation in the plate width direction can be reduced.
Patent JP-H11155410-A (JP)
Title: Dog shit picker
Inventor: MINOMOTO YOSHITAKA
IPC: A01K23/00
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a dog shit picker that is used, when a dog defecates. SOLUTION: This shit picker has a kind of stepped ladder structure extendable as if a telescope and is equipped with a handle 1 the top of which is curved upward and with a bag supporter to which a plastic shopping bag can be detachably attached. The plastic bag supporter comprises a ring 2 having a collar 2a in a loop form and a pushing ring 3 to be fitted to the outside face of the ring 2. When the plastic bag is set, the bag is passed into the inside of the ring 2, while the bag is held so that the bag opening is turned upward, the peripheral edge of the opening is folded back outward the ring 2, then the pushing ring 3 is fitted to the outside face of the ring 2, until the top edge of the ring 3 comes into contact with the collar 2a, whereby the plastic bag is nipped between the ring 3 and the ring 2.
Patent JP-H11156558-A (JP)
Title: Welding tube manufacturing impeder
Inventor: TOYOOKA TAKAAKI
IPC: B23K13/00
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a welding tube manufacturing impeder which enables not only to improve productivity by obtaining a higher welding heat efficiency than the conventional one but also to be bearable for a long use. SOLUTION: This is referred to a welding tube manufacturing impeder wherein a powder magnetic core 8 is used as a core formed by an insulation treatment of magnetic metal powder 9 as the magnetic material, with resin 11. The powder magnetic core 8 is preferable to be the one formed by an inorganic system insulation coat 10 treated magnetic metal powder being insulation treated with resin. Furthermore, the magnetic metal powder 9 is preferable to be an iron powder and the inorganic system insulation coat 10 is to be a ferrite.
Patent JP-H09205652-A (JP)
Title: Noise estimate and elimination device for video signal processing
Inventor: ROBAATO NOOMAN HAASUTO JIYUNIA
IPC: H04N7/36
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To obtain a high efficiency noise filter for prediction coder in which the amount of additional hardware is minimized by providing a means generating a residual difference between a prediction pixel of a current frame of a video signal and an actual pixel value. SOLUTION: A subtractor 12 generates a residual difference of a pixel value based on a compression value of a video signal from a video input and a prediction value from a prediction unit 1333. Then only the pixel value of a residual difference larger than the predicted value is given to a coder 15 from a nonlinear element 500. The coder 15 applies discrete cosine transformation to the pixel value to generate a DCT coefficient. The coefficient is quantized to control the data rate and given to a formatter 19 representing a coded pixel, from which the result is sent. On the other hand, an I-compression frame from the coder 15 is inputted to a decoder 16, in which an inverse transformation is executed and the result is given to a buffer memory 17 from an adder 18 and the prediction unit 1333 is used to generate prediction values for succeeding P and B frames, and they are stored.
Patent JP-H01179249-A (JP)
Title: Reproducing device
Inventor: TATEISHI YUKO
IPC: G11B15/02
Filed: 1987-12-29
Abstract: PURPOSE:To reduce an operating load on an operator by performing the key input of a start point and a return point in the reproduction of a block, storing a count value at that time in a memory, and repeating the reproduction of a prescribed section automatically. CONSTITUTION:When an enter key 1 is depressed in a play mode, a block reproduction control part 10 stores the value of a counter 20 at that time in the memory 30 as the value of the start point of the reproduction, and also, sets the mode of a reproduction driving part 40 at a tape fast feed mode. After that, when the key-in of the return point, the count value is stored in the memory 30, and a reproduction/registration mode is completed. Next, when the key-in of the return point is performed, the control part 10 performs the fast rewinding of the tape from the return point, and sets the play mode and starts the reproduction at a time when the tape returns to the start point. In such a way, it is possible to reduce the operating load on the operator by repeating the reproducing operation of the prescribed section automatically.
Patent JP-H04199320-A (JP)
Title: Disk drive control system
Inventor: YAMAZAKI YUKIE
IPC: G06F3/06
Filed: 1990-11-29
Abstract: PURPOSE:To shorten the average execution time of a command observed from a host side by parallelly executing data transfer between the host and buffer memory and data transfer between a disk drive device and the buffer memory to execute plural commands. CONSTITUTION:During executing the data transfer between a host 18 and a buffer memory 15 to execute one command, the data transfer between a disk drive device 13 and a buffer memory 15 for the other command execution or the seek processing of the disk drive device 13 are executed. In short, the restric tion for the combination of plural commands in a command queue is eliminated, and the data transfer between the host 18 and the buffer memory 15 and the data transfer between the disk drive device 13 and the buffer memory 15 are parallelly executed for executing plural commands. Thus, the average execution time of the command observed from the host 18 side can be shortened.
Patent JP-H01172787-A (JP)
Title: Apparatus to radio wave radiation source guide
Inventor: YOSHIKURA HIDEAKI
IPC: G01S7/38
Filed: 1987-12-28
Abstract: PURPOSE:To perform stable guide tracking by performing continuous data processing, by controlling receiving frequency and using a target memory capable of classifying efficiently recorded data. CONSTITUTION:Unnecessary wave removing devices 22 remove a receiving wave unnecessary for the outputs of all of a pulse arrival time detector 13, a pulse width detector 14, an angle error detector 7 and a frequency discriminator 11. A target memory 16 writes the pulse arrival data outputted from an amplitude detector 12 and the detector 13 to pass through the removing devices 22. An address generator 15 classifies a writing position on the basis of the angle error data outputted from the detector 7 to pass through the removing devices 22 and the pulse width data as well as frequency data outputted from the detector 14 to pass through the removing devices 22 when data is written in the memory 16. A pulse analyser 17 performs correlation operational processing to the data of the memory 16 to analyze a transmission pulse pattern and a tracking guide controller 9 performs the tracking guide control to a radio wave radiation source with respect to the data from an antenna servo 3, the memory 16 and the analyser 17.
Patent JP-2001150060-A (JP)
Title: Grease discharge control valve mechanism
Inventor: KAWAGUCHI KOJI
IPC: B21D28/00
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a grease discharge control valve, which prevents incorrect operation such as a poor operation of the shot pin resulting from increasing the slide resistance of the shot pin due to grease, by automatically discharging the grease which is oiled automatically to the shot pin equipment, according to the back pressure rise of the lubricating system. SOLUTION: In a board processing machine such as the turret punch press, P the spring switch type valve 4 is installed in the discharge way 3 of the grease to lubricate to slide the shot pin 2 mounted in the housing 1, which forms the body of the shot pin equipment, according to the pressure of the grease to the shot pin 2 in the housing 1, the discharge way 3 is opened and closed, and then to provide the prevention of the miss operation, beforehand, by smoothing operation of incoming and outgoing to/from the hole 5 of the turret side, at the time of the positioning of the turret Tr to fix.
Patent JP-H05316349-A (JP)
Title: Fidelity reinforcement and replay of iamge by checking hierarchical template
Inventor: DAGURASU ENU KARII
IPC: B41J2/44
Filed: 1992-12-14
Abstract: PURPOSE: To provide a method for obtaining a high quality printing picture by strengthening the contour fidelity of a picture. CONSTITUTION: One part of picture elements indicating a picture part is stored in a first storage device, the area of the picture elements of the picture part are liberated, and a pixel structure surrounding a window including the central picture elements and the central picture elements is formed. Then, the group of the picture elements including the picture elements surrounding the central picture elements and the picture elements in the window is compared with the hierarchical group of standard pixel patterns including correctable pixel positions by a template decoding logic 294, the matched pixel pattern is identified, and when the central picture elements are present at the correctable positions in the pattern with the highest priority matched in the hierarchical group, the central picture elements are strengthened.
Patent JP-2000160702-A (JP)
Title: Top board supporting structure of expansion joint
Inventor: INOUE KIYOTAKA
IPC: E04B1/62
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a top board supporting structure of an expansion joint preventing top boards from being detached from load supporting members in a short time by the wheel loads of vehicles passing thereon. SOLUTION: This structure includes at least a joint main body 1 having load supporting members 10 and spring members 11 and capable of being entirely expanded and contracted by the elastic deformation of the spring members 11, an expansible plate-shaped surface trim member 2 arranged on the upper side of the joint main body 1 and comprising elastic members, and a plurality of top boards 3 interposed between the joint main body 1 and the surface trim member 2. Elastically deformable mounting means 4 are secured or attached to the load supporting members 10 or the spring members 11, and, of the plurality of top boards 3, the top boards 3 other than those at both ends are integrated with the load supporting members 10 via the mounting means 4.
Patent JP-H07185056-A (JP)
Title: Pitching machine
Inventor: ENDO TAKAKI
IPC: A63B69/40
Filed: 1993-12-27
Abstract: PURPOSE:To provide a pitching machine in which the motion of an arm is made closer to the motion of the arm of a human pitcher. CONSTITUTION:A pitching machine has a first arm 5 corresponding to the upper arm of a pitcher, a second arm 15 rotatably formed on the first arm 5, a second spring 18 fit straddling over the second arm and the first arm, and a hand 13 corresponding to the wrist and fingers, and the rotation of the second arm is regulated by the cooperation of a pin 16 and a pin receiver 17.
Patent JP-H08171309-A (JP)
Title: Image carrier driving transmission device for image forming device
Inventor: GOTO HIROMITSU
IPC: G03G21/16
Filed: 1994-12-15
Abstract: PURPOSE: To suppress the fluctuation of the speed of a photoreceptive drum occurring because the fluctuation of load is transmitted to the photoreceptive drum from a paper supply and carrying system or a fixing driving system in an image forming device executing the supplying and carrying action of a paper and a fixing action through the paper supply and carrying system or the fixing driving system by continuously rotating the photoreceptor drum by using one motor. CONSTITUTION: A member on an inside diameter side 1-3 fixed to the output shaft 8' of the motor and a member on an outside diameter side 1-1 are coupled by a rubber member 1-2. By arranging such a pulley on an identical shaft, the photoreceptive drum is belt-driven and a fixing device and the paper supply driving system are belt-driven. When the fluctuation of the load is transmitted to the member 1-1 from a load side through a belt, it is cushioned by the member 1-2 and transmitted to the member 1-3. The fluctuation of the load is transmitted to the member 1-3 of the pulley driving the photoreceptive drum from the member 1-3 and transmitted to the member 1-1 through the member 1-2. Then, the driving belt of the photoreceptive drum wound round the member 1-1 is driven.  Since the fluctuation of the load is transmitted after it is passed through the member 1-2 twice, the speed of the photoreceptive drum is suppressed from being fluctuated.