baber/WOPTO huggingface dataset:
Patent JP-S6133704-A (JP)
Title: Rolling method of endless metallic belt
Inventor: KONDO KATSUYA
IPC: B21B1/38
Filed: 1984-07-26
Abstract: PURPOSE:To improve productivity and to reduce an equipment cost by disposing a tension roll which applies tensile force on a blank material to a large-diameter work roll, providing a non-driven small-diameter work roll and executing turning rolling. CONSTITUTION:The tension roll 3 is disposed to the large-diameter work roll 2 which is supported at one end to a roll housing 1 apart at a required space from said work roll. A blank material 4 for an endless metallic belt is set between the roll 2 and the roll 3 and tension is applied on the material 4 via the roll 3. The small-diameter work roll 10 is supported by non-driven backup roll groups 5-9. The roll 2 is driven and the turning rolling is executed. A piece of the roll 2 is simply required in this method and since the setting and removing of the belt 4 are easy, the productivity of rolling is improved and the equipment cost is reduced.
Patent JP-S6218778-A (JP)
Title: Mold type magnetoresistance element
Inventor: MASUDA AKIKO
IPC: H01L39/24
Filed: 1985-07-18
Abstract: PURPOSE:To make the element suitable for the multi-kind and small-quantity production by mixing the coin particles having the same grain diameter as a thickness of a bonding layer in this layer when fixing a magnetoresistance element chip and a lead frame mutually through the bonding layer and enclosing them together with a bonding wire and lead frame terminals in a sheathing resin. CONSTITUTION:On a lead frame 1 having a terminal 7, a resistance element chip 2 is fixed by use of a cure-bonding layer 3 of thickness about 70mum and a connection electrode 5 arranged on the end of the chip 1 is bonded to the terminal 7 by use of a bonding wire 6. While exposing only the terminal 7, the whole device is molded with a thermosetting sheathing resin 8. In this constitution, alumina particles 4 having the same grain diameter as a thickness of the bonding layer 3 are dispersed in that layer 3. The thickness of the bonding layer 3 is kept constant by selecting the thickness of a resin 8a located on a chip according to the size of the contained chips 2. Thus, the high reliability can be given while meeting the element to the multi-kind and small-quantity production.
Patent JP-S6313865-A (JP)
Title: Power steering reaction control device
Inventor: SUZUKI KATSUHIRO
IPC: B62D6/02
Filed: 1986-07-03
Abstract: PURPOSE:To lighten the operation of a handle when a vehicle is at a standstill by cutting the flow of oil into a tank and feeding the whole discharge of said oil from a pump to a power cylinder, at the time of operating a handle when the maximum output of said power cylinder is required. CONSTITUTION:When a vehicle is stopped, a variable throttle lp on an upper course side maintains a totally closed condition, thereby, cutting its pressure oil at the part of this variable throttle lp. Further, in this case, since a variable throttle lr on a lower course side maintains a fully opened condition, reaction chambers 6, 7 are maintained at a tank pressure. Accordingly, when a handle is steered while the vehicle is stopped, a reaction to the handle becomes minimum, while the discharge of oil from a pump P is fed to a power cylinder S.
Patent JP-S5380547-A (JP)
Title: Electric current detecting circuit
Inventor: ISHIKAWA MINORU
IPC: H02H3/08
Filed: 1976-12-25
Abstract: PURPOSE: To detect over current in three phase alternating current circuit, by connacting series cuicuit which is composed of a resistance and a condenser to load of three phase all wave rectifying circuit in parallel, and making voltage of this condenser to be input of Schmidt circuit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5962057-A (JP)
Title: Aroma generating unit
Inventor: DONARUDO SUPEKUTAA
IPC: A61L9/03
Filed: 1983-08-26
Abstract: An aroma-generating unit adapted to periodically discharge into the atmosphere bursts of aromatic vapor, the non-aromatic intervals between the bursts having a duration sufficient to avoid desensitizing the olfactory response of those exposed to the unit. The unit includes a hollow case whose upper wall has a vent therein and whose side wall has a slot to receive a replaceable cartridge provided with a porous mat impregnated with an aromatic liquid. When fully inserted the cartridge is disposed below the vent and serves to define an air-confined chamber within the case. Disposed in this chamber is an electrical heater that is periodically energized by power pulses to heat and expand the confined air and to produce a positive pressure in the chamber forcing the heated air through the impregnated mat to rapidly volatilize the liquid and to produce bursts of aroma which are discharged into the atmosphere through the vent, which bursts are separated by relatively long, non-aromatic intervals.
Patent JP-S5781148-A (JP)
Title: Variable venturi carburetor
Inventor: NAKAMURA NORIHIKO
IPC: F02M7/17
Filed: 1980-11-10
Abstract: PURPOSE: To smooth air-to-fuel ratio at the time of full operation in such a way that bleed holes are made on the side of metering needle sliding contact of a variable Venturi carburetor.  
     CONSTITUTION: A suction piston 1 of a variable Venturi carburetor 6 is slid orthogonally to an air inlet path 16 in vertical direction. At the same time as a metering needle 2 which moves forward and backward in a metering jet 3' and adjusts fuel feeding rate is fixed at the tip of a piston 1, the needle 2 constantly slides and contacts the bottom wall of the jet 3'. Besides, a ring-  shaped path 26 which is communicated to an air bleed path 4 is formed on the outer periphery of the jet 3', further it comes through the ring-shaped path 26 to the inside of the jet 3', and a plurality of bleed holes 5 are made. Therefore, in proportion to the position of the needle 2 opening area of each bleed hole 5 is varied, and its bleed rate is automatically adjusted. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0452080-A (JP)
Title: Welding gun with transformer
Inventor: TSUJII HAJIME
IPC: B23K11/11
Filed: 1990-06-15
Abstract: PURPOSE:To reduce resistance generated between the transformer and electrodes at a stroke by connecting transformer terminals and the electrodes by electric wires. CONSTITUTION:After a work is transferred to a specified part to be welded, a gun arm 18b is oscillated and the work is held by the electrodes 16b and 16a under operation of a cylinder 24. A high-frequency AC current is supplied between the electrode 16a connected to a terminal 20 of the transformer 14 via an electric wire 22a and the electrode 16b connected to a center tap terminal 21 of this transformer 14 via an electric wire 22b as a welding current. Consequently, the part to be welded of the work is molten and the desired part of this work is joined. As a result, the resistance between the transformer 14 and the electrodes 16a and 16b can be reduced as much as possible and a high current can be obtained efficiently.
Patent JP-H11355254-A (JP)
Title: Communication equipment
Inventor: OGISO TAKAYUKI
IPC: H04L1/00
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To make it possible to attain optimization of a transmission system and, at the same time, to enable efficient use of a memory space. SOLUTION: In a data link protocol in an SR-ARQ retransmission control system, a function to measure a transmission-rate or transmission quality of data is provided. The measured transmission quality or the transmission rate is made to change an error correction system as a transmission system of a transmission line 10. Also, a size of a frame buffer for data retransmission of the SR-ARQ is made variable by the measured transformation quality and an empty buffer part is allocated to the memory space for other processing.
Patent JP-H0823564-A (JP)
Title: Multichannel access radio equipment
Inventor: FUJINAMI SATOSHI
IPC: H04W36/06
Filed: 1994-07-08
Abstract: PURPOSE:To prevent frequency use efficiency from being lowered by the mutual 'transmitter modulation in a portable station in a multichannel access system. CONSTITUTION:When a portable station M2 starts transmission and a common control part 10 detects the reception of radio waves at channels more than three while the radio waves are received from a portable station M1, a channel switching control part 11 is controlled for performing channel changes so that the number of channels to receive radio waves can be reduced to just two. Thus, even when the new frequency is generated by the mutual transmitter modulation, that frequency is changed to one except the reception frequency of a base station B so that the frequency use efficiency can not be lowered.
Patent JP-S5682553-A (JP)
Title: Deflector for cathode ray tube
Inventor: GEMA TAKETOSHI
IPC: H01J29/76
Filed: 1979-12-06
Abstract: PURPOSE:To perform the positioning and fixing work easily and reliably, by fixing a circular pole piece along the large diameter circumference of a bugle-shaped horizontal deflection coil at the front of a deflection yoke, then mounting a coil on it. CONSTITUTION:A circular magnetic member 32 is mounted along the large diameter outer circumference of a bugle-shaped horizontal coil 31 at the front of a deflection yoke 30. Said member 32 may be splitted. A pair of coils 33, 34 are wound around said member 32 such that the direction of an electron beam to be deflected  by the flux produced from said coils will approximately coincide with or reversed to  the horizontal deflection field. Since the deflection yoke only requires to be fixed  tightly on a cone section and requires neither the positioning with the fixing work  nor special fixing parts, the positioning and the fixing work are facilitated with high reliability.
Patent JP-H04357774-A (JP)
Title: Signal output circuit
Inventor: KUMATORIYA AKIHIKO
IPC: H04N5/14
Filed: 1991-06-03
Abstract: PURPOSE:To simplify a signal processing by resetting a signal to a convenient constant voltage timely. CONSTITUTION:When the positive pulse voltage is applied to a pulse signal phiR1, an NMOS transistor 7 is conducted and a common signal line 5 is reset to a constant voltage VR1. Then, when the positive pulse voltage is applied to the pulse signal phisR1, the NMOS transistor 1 is conducted and a signal S1 is transferred to the common signal line 5. The positive pulse voltage is applied to the pulse signal phiR2 between signals, and the common signal line 5 is reset to the constant voltage.
Patent JP-H0712116-A (JP)
Title: Ball joint
Inventor: SAKAI MOTOHIRO
IPC: F16C11/06
Filed: 1993-06-28
Abstract: PURPOSE:To provide a ball joint which is efficient in assembling, and operated with smoothness and certainty. CONSTITUTION:In a ball joint, a socket 1 and a ball seat 3 are provided, which ball seat 3 is arranged in a socket 1, formed with an opening 10 opposed to a socket opening 4, and houses a ball 2 of a ball stud. The, opening of the socket is caulked so as to prevent falling of the ball seat 3 and the ball 2 from the opening 4 of the socket. The ball seat 3 has spreadability at least on its opening 4. When the opening 4 of the socket is caulked, the opening 10 of the ball seat is elastically deformed so as to extend between the ball and the opening 4 in the socket and thereby to surround the ball 2.
Patent JP-S644444-A (JP)
Title: Copper wire for sound and its production
Inventor: KATO MASANORI
IPC: C30B21/02
Filed: 1987-06-26
Abstract: PURPOSE:To produce the titled wire suitable as the wire for an audio by prepg. the high pure copper wire contg. specific amounts of silver and sulfur and converted into single crystal. CONSTITUTION:A graphite mold 6 is attached on the bottom side face of a melting furnace 2 and a pure copper rod 3 is positioned into the pore of said mold 6 in such a manner that one end of the rod comes into the inner side from the charging side of molten metal 1 as about 1cm. The molten high pure copper in which the contents of copper and sulfur are each regulated to <=0.5ppm is then charged into the melting furnace 2 and the temp. in the furnace is risen to about 1,250 deg.C and retained. Water is furthermore passed into a cooling structural body 5 installed against the charging side of the molten metal and the rod of the solidified pure copper is applied to pulse drawing by the pure copper rod 3 to form the copper wire converted into the single crystal. In this way, the copper wire for sound by which an audio system having drastically good high-pitched tone can be obtd. is produced.
Patent JP-H066665-A (JP)
Title: Still camera
Inventor: KUROIWA TOSHIHISA
IPC: H04N5/232
Filed: 1992-06-17
Abstract: PURPOSE:To realize the high speed image pickup operation and simplified control sequence. CONSTITUTION:The camera is provided with an initial state discrimination means 18 discriminating initial check items including the propriety of use of a memory card 17 during an internal from the detection of the insertion of the memory card 17 by an insertion/withdrawal detection device 20 till a first image pickup operation by a release button, a nonvolatile memory 21 storing the result of discrimination of the initial state discrimination means 18 and an image pickup time discrimination means 18 reading the result of discrimination stored in the memory 21 in response to the image pickup operation by the release button and discriminating image pickup state check items including the propriety of recording of image data to the memory card 17 when the memory card 17 is available.
Patent JP-2000342103-A (JP)
Title: Antifouling method for fish preserving wire net by electro-coating
Inventor: AKAMINE KENICHI
IPC: C23F13/00
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To easily remove the pollution on the fish-preserving wire net caused by marine fouling organisms. SOLUTION: The sacrificial anode 2 is patched to the fish-preserving wire net dipped in the marine water and the fish-reserving wire net 1 is used as the cathode, and electricity is passed through between the cathode and the anode opposing to the cathode. Thereby, the coating of CaCo3.Mg(OH)2 is precipitated on the surfaces of the wire net by the electrocoating. Then, the electrocoating is allowed to grow by the weak current by the sacrificial anode 2 and the marine fouling organisms sticking to the electrocoating is peeled off by flowing electric current at an electric density of 1-5 A/m2 per the surface of the wire net between the anode and the fish-preserving wire net 1.
Patent JP-S6058470-A (JP)
Inventor: ATANASHIOSU TSUIKASU
IPC: C09B62/44
Filed: 1984-07-30
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-S5680934-A (JP)
Title: Receiver
Inventor: KANE JIYOUJI
IPC: H01Q3/24
Filed: 1979-12-04
Abstract: PURPOSE:To prevent an operation gain from lowering even when antenna element length is shortened, by electronically setting the relation between the level of a transmission signal and the extent of a multipath influence to the best state. CONSTITUTION:When display mode switching setter 66 is set in real-time display mode, switching output terminal 67 and terminal 65 of display signal alternation switch 63 are connected together by the setting signal of display mode switching setter 66. Consequently, as far as a clock signal is being outputted from clock signal generator 57, the directive direction of the antenna of antenna part 45 continues to rotate continuously and at the same time, the output information of level detector 54 that varies with the rotation of the directive direction can be obtained at any time. Therefore, an X-Y display pattern varying momentarily is displayed on X-Y display device 69 in real-time mode.
Patent JP-S5490676-A (JP)
Title: Pressing machine
Inventor: SUZUKI HIDEAKI
IPC: B23D23/00
Filed: 1977-12-28
Abstract: PURPOSE: To provide a pressing machine wherein high quality pressing with a right-angled cut plane and a small-sized broken plane is made practicable in bar cutting by minimizing the engaging amount of a punch with a die by means of a die having a die hole smaller than the punch width.  
     CONSTITUTION: The pressing machine comprises a punch 6 having a guide section b, a pad 7 for pressing a bar material, a plate 8 with which the bar material comes into contact, and a die 9, a die hole C being smaller than the width of the punch 6. Then, products 11 after shearing are strongly fitted to the die hole. Since the engaging amount (d) of the punch 6 with the die 9 is minimized, the top product 11 positions at a distance (d) below the upper surface of the die 9. In this conditions, a bar material 10 is brought into contact with the plate 8 and the punch 6 being caused to fall while pressing the material by the pad 7. Just after an edge of the punch 6 bites the bar material 10, the punch 6 receives the pressure of the products 11 strongly fitted to the die hole. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6139259-A (JP)
Title: Magnetic recording and reproducing device
Inventor: BABA HIROMITSU
IPC: G11B15/665
Filed: 1984-07-27
Abstract: PURPOSE:To reduce damage of a tape and slack of the tape and the loading time by switching the drive of a loading motor into PWM drive on the way and then applying pulse drive further. CONSTITUTION:When a loading mode is started, a loading motor 15 is driven at first at a constant speed and whether or not the 1st prescribed position (a) is detected is discriminated by a rotary encoder 17. The 1st prescribed position (a) is near alternate long and short dash lines (a) and when the 1st prescribed position (a) is detected, the PWM drive is executed. Further, whether or not the 2nd prescribed position (b) is detected is discriminated by a rotary encoder 17. The 2nd prescribed position (b) is a position shown in alternate long and two short dashes lines (b) just before the loading is finished and when the position (b) is detected, the pulse drive is applied. When the pulse drive reaches a prescribed number of revolutions, the loading motor 15 is stopped and the mode is finished.
Patent JP-S5283411-A (JP)
Title: Preparation of 3,3-dimethyl-4-pentenoic acid and its derivatives
Inventor: NINAGAWA YOUICHI
IPC: C07C51/377
Filed: 1975-12-29
Abstract: PURPOSE: To prepare 3,3-dimethyl-4-pentenoic acid and its derivatives, useful as intermediates for medicines, agricultural medicines, perfumes, etc., using senecioic acid and/or its derivatives as starting materials. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0210170-A (JP)
Title: Locating device for fault point on electricity transmission line
Inventor: YOSHIDA SATORU
IPC: G01R31/08
Filed: 1988-06-28
Abstract: PURPOSE:To surely discriminate a generation and a location of the fault on an electricity transmission line by detecting the fault on the transmission line in such a manner that outputs of the provided electromagnetic wave receiver and a detector for electricity charging/energizing are simultaneously detected within a specified time and comparing levels of the electromagnetic waves. CONSTITUTION:The plural electromagnetic wave receivers 22 are installed on the transmission line, steel towers or their neighborhood leaving some spaces, and the received electromagnetic waves are outputted to a level decision device 30. When the electromagnetic wave S1 is beyond a specified level, a signal S3 is outputted to an AND circuit 34 through a delay timer 36. An output of the detector 24 for electricity charging/energizing is outputted to the AND circuit 34 as a pulse signal S5 through the level decision device 32. An accident generation signal S6 is outputted by the AND circuit 34 when the signals S3 and S5 are simultaneously detected. Further, the accident generating point is specified by means of comparing the levels of the plural electromagnetic waves. With this arrangement, the fault on the transmission line can be surely detected.
Patent JP-2000344024-A (JP)
Title: Method of installing weather strip to plate material and assisting device for installing weather strip
Inventor: SUGIURA KAZUNORI
IPC: B60J10/90
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To easily install a weather strip along the peripheral edge of a plate material by pressing a weather strip to the peripheral wall of a fixed form member to install the weather strip, and then separating the fixed form member from the plate material. SOLUTION: A frame is placed in a positioned place, whereby an assisting device 1 for installation is placed substantially in the center of a glass plate 2. A primer is applied to the inside of a groove part 10 of a weather strip 3, and an adhesive is filled therein. This is because the weather strip 3 is bonded to the glass plate 2. The weather strip 3 is fitted along the peripheral edge of the glass plate 2 so that the peripheral edge of the glass plate 2 is fitted in the groove part 10 of the weather strip 3. In the sucking state, when an operating rod is actuated downward, an actuating member is displaced to be horizontal, so that a gap between the sucking surface of a sucker and the glass plate 2 is opened to the atmosphere. Thus, the sucking state is released so that the frame 11 is put in the state of separating from the glass plate 2.
Patent JP-S6220035-A (JP)
Title: Control system for virtual computer system
Inventor: TSUTSUI SHIGECHIKA
IPC: G06F9/46
Filed: 1985-07-19
Abstract: PURPOSE:To make it possible to accept always interruption during execution of a virtual computer VM by accepting interruption in an actual computer independently of the execution level which a status register Sr of the actual computer indicates when interruption from the external occurs during execution of the VM. CONSTITUTION:When the control is transferred from a virtual computer control program (VMCP) to the VM, a flag VMFLG indicating execution of the VM is set, and AND between its NOT signal and each flag indicating the execution level in the Sr of the actual computer is operated to convert the execution level to '0'. Since execution level '0' is the effective execution level of the actual computer in this computer, the execution level of the actual computer is '0' during execution of the VM and interruption of each level can be accepted.
Patent JP-H027050-A (JP)
Title: Printing screen with deviated amount detecting mark
Inventor: KOJIMA KAZUMI
IPC: B41N1/24
Filed: 1988-06-27
Abstract: PURPOSE:To detect print deviated amount in double printing through the use of one screen by providing the print screen with a mark constituted of a pair of right triangles. CONSTITUTION:The detecting mark 1 is provided by arranging a pair of right angle triangles 2 and 3, whose hypotenuses are made parallel each other and whose relative position of orthogonal vertex is reversed each other. Through the use of this print screen, when a second pattern is printed after a first pattern is printed, the right angle triangles of the mark 1 are transferred onto a substrate. The positions of centers of gravity of these triangles are detected to device a distance between those of the pair of triangles, and its alteration from the reference distance without deviation is calculated, whereby, the deviated amount between the two printings in the double printing is detected.