baber/WOPTO huggingface dataset:
Patent JP-S60208848-A (JP)
Title: Heat pipe type radiator
Inventor: MUROZUMI TOSHIMICHI
IPC: F28F1/32
Filed: 1984-04-03
Abstract: PURPOSE:To improve heat radiating characteristics by natural convection and to suppress the increase in semiconductor temperature, by forming raised slots so that air is made to flow upward on an optimum number of heat radiating fins, which are provided at the condensing part of a heat pipe. CONSTITUTION:Metal blocks 3 and 3 made of aluminum and the like are held on both sides of one end of a heat pipe 1, and semiconductors 2 such as transistors are fixed to the blocks. Heat radiating fins 4' are attached at the other end with respect to the blocks 3 and 3 at a specified interval vertically in the up and down directions with respect to the heat pipe 1. Raised slots 5 are provided on the surface of each heat radiating fin 4' so that air flows upward. The radiator conducts the heat from the semiconductors 2 to one end of the heat pipe 1 through the heater attaching blocks 3. The heat is quickly propagated in the longitudinal direction of the heat pipe 1 by the evaporating and condensing action of a working fluid that is sealed in the inside. The heat is further conducted to the radiating fins 4, which are provided at the other end of the heat pipe 1. The heat is radiated from the surfaces of the heat radiating fins 4.
Patent JP-H11249361-A (JP)
Title: Printing and copying device provided with paper cutter mechanism
Inventor: INOUE NAOMI
IPC: G03G15/00
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a printing the copying device provided with a paper cutter mechanism capable of recognizing the presence/absence of a cutting line, displaying and checking the cutting line, and perforating paper in a longitudinal direction or a lateral direction just after the finish of printing and copying when a user wants to put the cutting line on the paper on which the printing and the copying are finished. SOLUTION: A cutter housing part 7 constituting a paper cutting part, a cutter moving groove body 8, a pair of nearly circular cutters 9 and 9 for perforating the paper are arranged in an upper part in the vicinity of a paper ejecting roller 11. The upper end of the holding member 15 of the cutter 9 is put inside the groove of the body 8, and the cutter 9 can be moved in the longitudinal or the lateral direction. This device judges that the cutting line exists when a straight line or a broken line part exists inside an original image, performs changing, etc., by the check of the user, prints or copies the original on the paper 12, then perforates the paper along the recognized cutting line by the cutter 9, and ejects the paper 12.
Patent JP-H01238691-A (JP)
Title: Screen display system
Inventor: NISHIOKA NAONORI
IPC: H04N1/387
Filed: 1988-03-18
Abstract: PURPOSE:To obtain necessary one display format by preparing as partial display formats the common part of various display formats, the different parts in the number and styles of selections according to outside inputting conditions, and synthesizing them. CONSTITUTION:When the condition is inputted by the operation of a key 6, a CPU 1 instructs and controls the processing actions inside. The format (d) shown in a display part 3 is divided into partial display formats a-c taking into account the common use part and the input conditions, the wideness, narrowness, or different parts in styles of selection and stored in a memory 50. Partial formats a-c are sequentially read out from the memory 50 by a display instruction of the format (d), and a synthesizing part 70 carries out editing and synthesizing by combining and overlapping etc. the partial formats in order to unify into one format information. With this constitution, the generation man-hour for a program are decreased, and the capacity of memory to be used is also decreased.
Patent JP-S63232747-A (JP)
Title: Electronic blackboard
Inventor: TAKAGI IZUMI
IPC: H04N1/00
Filed: 1987-03-20
Abstract: PURPOSE:To obtain a picture which is easy to always read by drawing the erecting picture of a bit of picture information recorded on the medium, the size which corresponds to a small-sized recording medium, on a writing medium, by using a selecting means. CONSTITUTION:When an electronic blackboard is used for a conference or the like, a character or a pattern can be written on the surface of the writing medium by an aqueous marking pen, and the character and the pattern or the like can be freely erased by an eraser. When the picture of the character, the pattern or the like, written on the writing medium, are required to be recorded on a paper and a starting botton and the designating button of the desired number of copied sheets on an operation panel 45 are operated, the writing medium is shifted rotationally clockwise by the rotation of a motor, and simultaneously, the picture on the writing medium is contracted and read by a first reading element 10. The read picture information is stored in a RAM 43 for a while, and simultaneously, the picture information is recorded on the prescribed paper as it is in the contracted state, by the operation of a recorder 15.
Patent JP-H07280670-A (JP)
Title: Driving and detecting structure and its controller
Inventor: HATAMURA YOTARO
IPC: G05D3/00
Filed: 1994-04-04
Abstract: PURPOSE:To provide a driving and detecting structural body that is of a small structure and can perform detection and fine movement and its controller than can be used in such an applicable manner that is suitable to a device to be used. CONSTITUTION:The driving and detecting structural body 10 consists of a rigid body 11, an expansion body 14, elastic bodies 12a and 12b connecting the both ends of the body 14 and the body 11, and strain gauges 15 provided on the bodies 12a and 12b. The strain gauge 15 on either of the bodies 12a and 12b is used to detect the displacement thereof respectively and the force is detected based on the difference between the detected values that are obtained by the both strain gauges 15. The characteristic of target values of displacement or force is set in a controller, and the body 14 is controlled in such a manner that the detected value will become a target value, so that the body 10 can be made to perform actions corresponding to the characteristic of the target value. Desired action can be realized by selecting the characteristic of target value.
Patent JP-S57181283-A (JP)
Title: Picture recording device
Inventor: KONISHI MASAHIRO
IPC: H04N5/335
Filed: 1981-04-30
Abstract: PURPOSE:To facilitate the visual display and recording of a picture signal while eliminating the need for a buffer memory by arranging picture element cells capable of readout without destruction, to be used for the photoelectric conversion part of a picture recording device. CONSTITUTION:A picture recording device consists of a camera head 207 and a camera body 208, and the camera head 207 is attached detachably from the camera body 208. The camera head 207 is equipped with an image pickup lens 206 and a photoelectric conversion part 200 constituted by arraying picture element cells, capable of readout without destruction, in a matrix. The camera body 208 is equipped with a visual display part 201 which forms a visible image which is supplied with the stored information of each picture element cell of the photoelectric conversion part 200 at the 1st scanning speed 204, a recording part 202 which records the signal at the 2nd scanning speed 205 lower than the 1st scanning speed, and a switching part 203 which supplies the signal read out of the photoelectric conversion part 200 to the display part 201 or recording part 202.
Patent JP-H09252703-A (JP)
Title: Electric type grass pulling-up machine
Inventor: ISHIKAWA TAKENORI
IPC: A01B1/16
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a simply operable electric type glass pulling-up machine having a structure for cutting roots of weeds and then enabling the pulling-up of the weeds in a nipped state. SOLUTION: This electric type glass pulling-up machine is equipped with a downwardly protruding driving shaft 2, driven and rotated by an electric type driving device contained in a holding part 1 and a root cutting device at the lower end of the driving shaft 2. The root cutting device is provided with at least two lengthwise long root cutting cutters 5 attached parallel in the axial direction to eccentric positions at the lower end of the driving shaft 2 and a weight 4 movable by gravity in the axial direction on the driving shaft 2 within a prescribed permissible width. The root cutting cutters 5 are capable of being thrusted around weeds which are objects of pulling up into the ground while integrally rotating with the driving shaft 2 in the state parallel thereto.  The cutters 5 are composed so as to close by receiving the gravity of the weight 4 and enable the nipping of the weeds cut from the roots when pulling up the weeds from the ground.
Patent JP-H08264544-A (JP)
Title: Thin gold alloy wire and gold alloy bump
Inventor: UNO TOMOHIRO
IPC: H01L21/60
Filed: 1995-03-24
Abstract: PURPOSE: To form a good stud gold alloy bump having low height by employing an alloy containing specified quantity of Si and the remainder of gold and inevitable impurities thereby shortening the length at the neck stably when the wire is cut off after ball bonding. CONSTITUTION: The gold alloy contains Si in the range of 0.2-5000wt.ppm and the remainder of gold and inevitable impurities. When a bump is formed by stud bump method, recrystallization takes place at the neck immediately above the ball part due to thermal effect at the time of forming a ball and the strength is lowered as compared with other part of the wire. When a specified quantity of Si is added to gold, strength at the neck lowers significantly and the cutting length 8 can be shortened easily, thus realizing a bump having low height 9. High temperature strength does not lower sufficiently if the content of Si is lower than 0.2ppm and when the content of Si exceeds 5000ppm, sphericity of the ball is lowered to cause troubles in the fine pitch bonding of electrode.
Patent JP-H05269655-A (JP)
Title: Backup roll fixing device for coil grinder
IPC: B24B7/12
Filed: 1992-03-25
Abstract: PURPOSE:To prevent a backup roll of a coil grinder from resonating with the coil grinder by sticking a cushion rubber for vibration damping on the surface of a rotating arm where a stopper is applied. CONSTITUTION:When a backup roll is started to resonate with vibration of a stone, a rotating arm 47 is also vibrated to strike periodically the head of a stopper 48. When the rotating arm 47 strikes the head of the stopper 48, a cushion rubber 1 stuck on the rotating arm 47 is compressed suddenly. Then, when the rotating arm 47 is returned back to the original position, viscosity damping effect is applied to the rotating arm 47 to damp the vibration of the rotating arm 47. Namely, while the backup roll attempts to continue to vibrate at a frequency as it is, the rotating arm 47 vibrates at a remarkably low frequency. Thus a force to suppress the vibration of the backup roll acts on the area where a rack 44 is screwed into a pinion 46 to damp the vibration of the backup roll in a short period.
Patent JP-H08239751-A (JP)
Title: Sputter device
Inventor: IKEDA JIRO
IPC: H01J37/317
Filed: 1995-02-28
Abstract: PURPOSE: To preliminarily prevent the over-heat of a center mask by fitting the center mask to a cooling block, and feeding the cooling water from a backing plate. CONSTITUTION: A cooling block 60 and a center mask 42 are provided by passing through a center hole of a doughnut shaped target 41 fixed to a backing plate 40 via an insulation material 61. A first water passage 40A is provided on the backing plate 40, and the cooling water flows through an inlet 40B,and an outlet 40C to cool the target 41. A second water passage 40D and a third water passage 40E are separately provided, and the cooling water is fed from the second water passage 40D to a water pool part in the cooling block 60 through a through hole 40H and the insulation material 61 to cool the center mask 42. The cooling water to cool the center mask 42 is fed from the cooling block 60 to a through hole 40J through the insulation material 61, and discharged through the third water passage 40E.  The center mask 42 is prevented from being overheated, and generation of a defective arcing substrate 70 is prevented.
Patent JP-S58183426-A (JP)
Inventor: TOYODA HIROTSUGU
IPC: B65B9/20
Filed: 1982-04-21
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-H02244369-A (JP)
Title: Inter-firmware communication system
Inventor: YOKOTA KEIICHI
IPC: G06F15/177
Filed: 1989-03-17
Abstract: PURPOSE:To simplify the constitution of hardware by sharing one register for communication without having a register every firmware block. CONSTITUTION:When all flip-flops 10 - 12 are off, it is judged that data to be transferred are already processed. Therefore, while a bus 1 is acquired continuously, such data that '1' is inputted to the flip-flop block 11 corresponding to a firmware block 3 as an opposite block of the communication is written in a 2nd register 8 for opposite block setting and data to be sent successively is written in a 1st register 6 for communication. Here, the output of the 2nd register 8 is written in the flip-flops 10 - 12 to interrupt firmware 3. The interrupted firmware 3 fetches the data in the 1st register 6 through a tri-state buffer 7 to obtain the sent data. Consequently, the hardware is simplified.
Patent JP-S58184092-A (JP)
Title: Gas shielded metal arc welding method of dead soft steel
Inventor: SAITOU SHIYOUJI
IPC: B23K9/23
Filed: 1982-04-23
Abstract: PURPOSE:To prevent solidification cracking by welding thoroughly even in welding at >=50cm/min welding speed, by using a welding wire wherein the content of Ni in the wire has the specific relation with the contents of C in a steel material to be welded and the wire. CONSTITUTION:An Ni-contg. welding wire satisfying the equation I where the contents of Ni and C of the welding wire are designated as Niw% and Cw% and the content of C in a steel material contg. 0.005-0.06% C is designated as Cw% is used in the stage of gas shielded metal arc welding of said steel material at >=50cm/min welding speed. At least the 1st layer is welded. An Ni- contg. welding wire satisfying the equation II where the content of Ni in the Ni-contg. steel material contg. the above-described content of C is designated as Nip% is used in the case of said steel material and the steel material is welded similarly.
Patent JP-S54920-A (JP)
Title: Forecast coding and decoding transmitter for video signal
Inventor: KOGA TOSHIO
IPC: H04N19/50
Filed: 1977-06-06
Abstract: PURPOSE: To increase the efficiency of forecast, by comparing the efficiency of forecast for a plurality of forecast signals in the block unit consisting of a plural number of video elements, performing forecast coding through the selection of the signals having excellent efficiency and decoding them. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09233855-A (JP)
Title: Bridge type inverter
Inventor: NAKAMURA MANTARO
IPC: H02M1/08
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To reduce the switching loss of the switch of an inverter. SOLUTION: The switching circuit 5a of an inverter is composed of first and second main switches TR1 and TR2, first and second auxiliary switches S1 and S2, first-fourth reactors L1-L4, first-fourth capacitors C1-C4 and first- tenth diodes D1-D10. The first and second main switches TR1 and TR2 are turned on/off by ZVS(zero voltage switching) operation. The first and second auxiliary switches S1 and S2 are turned on by ZCS(zero current switching) operation and turned off by ZVS operation.
Patent JP-S62225336-A (JP)
Inventor: FUTAKUCHI AKIO
IPC: B32B5/18
Filed: 1986-03-27
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-H11264029-A (JP)
Title: Method for refining aluminum and refining apparatus thereof
Inventor: TONO KOZO
IPC: C22B21/06
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To continuously pull up a refined block having high purity from molten raw material. SOLUTION: The surface level F of the molten raw material M held in a refining vessel 10 is kept to a fixed height and the molten metal temp. T1 is held to the interval from the crystallized temp. of α-Al to the eutectic temp. of Al-Si and the atmospheric temp. T2 is held to the interval from (the primary crystal crystallized temp.-90 deg.C) to (the primary crystal crystallized temp.-10 deg.C). A rotary cooling body 20 dipped into the molten raw material M is rotated at 0.5-5 m/sec as the rotating speed at the outer periphery of the bottom surface and the refined block R crystallized on the bottom surface of the rotary cooling body 20 is continuously pulled up. The pulled up refined block R is cooled with cold air injected from an auxiliary cooling pipe 31 and formed as a column- state with a shaping control bar 35.
Patent JP-S62225717-A (JP)
Title: Suction device for engine
Inventor: OKIMOTO HARUO
IPC: F02B31/02
Filed: 1986-03-27
Abstract: PURPOSE:To prevent over-rotation of an engine with excellent response as torque shock is prevented from occurring, by a method wherein, when the number of revolutions of an engine is increased to abnormal high rotation exceeding the given number of revolutions, through control of an intake air port varying means, correction is effected in a direction in which an intake air amount is limited. CONSTITUTION:A control unit 31 controls a pressure regulating valve 24 and a switching valve 25 to bring the opening of an on-off valve 17, disposed in an intake air passage 11b, to a desired value. Namely, through control of the switching valve 25, a pressure chamber 18a of an actuator 18 is released to the open air to fully close the on-off valve 17, and the pressure chamber 18a is communicated with a tank 20 to fully open the on-off valve 17. In order to regulate the opening of the on-off valve 17 to a desired value, based on a detecting output from a sensor 35, i.e., the magnitude of a negative pressure in the tank 20, duty control is effected on the pressure regulating valve 24 to escape a negative pressure in the tank 20 through a relief passage 22. Further, duty control is made on the switching valve 25 to control a ratio in which the pressure chamber 18a of the actuator 18 is communicated to the open air or the tank 20 to regulate the opening of the on-off valve 17.
Patent JP-S61226210-A (JP)
Title: Cutting blade
Inventor: ASAMI HIROSHI
IPC: H01L21/304
Filed: 1985-03-29
Abstract: PURPOSE:To obtain a cutting edge of desired shape in cross section in a short time by making, one of the following sections, i.e., the middle section of the bottom face of the cutting edge in the direction of depth, one end, or the middle section in a rotary direction, lower than the rest. CONSTITUTION:The middle section 6c of a tool tip 6, first of all, is positioned to be lower than the external end 6a and the inner end 6b. Secondly, the middle section 7c of a tool tip 7 is to be at a lower position than both ends 7a and 7b in a rotary direction. Thirdly, one end 8b in a rotary direction of a rectangular tool tip 8, on the whole, is to be lower than another end 8a by fixing the tool tip 8 to the blade body with the axis 9 of the tool tip 8 inclined at a specified angle theta to a perpendicular axis 10. By this constitution, a tool tip of desired shape in cross section can be obtained in a short time.
Patent JP-S62224486-A (JP)
Title: Laser welding method
Inventor: NIWA SHOZO
IPC: B23K26/21
Filed: 1986-03-27
Abstract: PURPOSE:To improve press formability of welded base metals without the drooping from a groove of molten metal by abutting the ceramic backing on the back of the base metals under the groove and welding one side from the surfaces of the base metals. CONSTITUTION:The ceramic backing 5 is arranged abutting it on the back of the base metals 2 and 2 under the groove and laser beams 4 are struck on the groove 3 and one side is welded from the surfaces of the base metals 2 and 2. The molten metal 6 is supported by the ceramic backing and does not droop downward and project from the groove 3. Since the backing 5 is ceramic, it is not molten even if the laser beams are struck on it and comes off easily from the molten metal 6 and can be used repeatedly.
Patent JP-S6133670-A (JP)
Inventor: KIKUCHI MAKOTO
IPC: A61N1/40
Filed: 1985-03-31
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-S62222879-A (JP)
Title: Electronic typewriter
Inventor: ONODA HIROSHI
IPC: B41J29/38
Filed: 1986-03-25
Abstract: PURPOSE:To discriminate the open and close states of a cover, by a method wherein a carriage is driven to a direction opposite to the origin position by closing power source to move a body to be detected to a undetectable position spaced apart from a detection means and the output signal of the detection means is discriminated in this state. CONSTITUTION:In such a state that a carriage is present at the origin position and a cover is closed, a carriage origin detecting arm presses a piece 18 to be moved and a detection switch 17 comes to a closed state or a cover open state detecting arm 22 sets an operation lever base end part 20a to an OFF side against a tensile spring 21. When a power source is closed in this state, CPU23 moves a carriage to undetectable printing area by a carriage driving mechanism 9 on the basis of the detection signal from a switch 17. Whereupon, because the arm 15 releases the pressing of the piece 18 to be moved, the switch 17 comes to an open state to discriminate that the cover is in an open state. In such a state that the carriage is present at the origin position and the cover is in the open state, when the power source is closed, the pressing on the piece 18 to be moved is released but it is discriminated that the cover is in the open state on the basis of the signal of the switch 17 caused by the spring 21.
Patent JP-H10263716-A (JP)
Title: Two-plate simultaneous drawing method for hollow panel shape product stock, press using it and hollow insulator
Inventor: HATANO YASUJI
IPC: B21D22/30
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a technique having an excellent workability capable of simultaneously drawing two plate stocks with one press die in correspondence to the difference of the forming part shape in the inner and outer surfaces at the time of mutually superposing and manufacturing two formed stocks in order to provide a hollow part inside. SOLUTION: This hollow insulator is manufactured via a first process forming a flange 1a and a recessed part 1b in the outer plate 1 forming one surface side of the insulator or the like and forming the volume M of the recessed part 1b larger than the volume (m) of the hollow part 7 set in the insulator, a second process putting the outer plate 1 into a lower die 3, filling a liquid 5 in the recessed part 1b and placing the inner plate 2 forming the other surface side of the insulator on the outer plate 1, a third process pressing the whole outer peripheral edges of the flange 1a and the inner plate 2 using a blank holder 6 with the force possible to slide both plates 1, 2 into the die at the time of drawing,  a fourth process forming the outer plate 1 with the lower die 3 and the inner plate 2 with the upper die 4 respectively via the liquid 5 at the time of drawing with the upper die 4, a fifth process superposing the outer plate 1 and the inner plate 2 and mutually fixing their peripheral edges after discharging the liquid 5 from the recessed part 1b of the outer plate 1.