baber/WOPTO huggingface dataset:
Patent JP-S5249073-A (JP)
Title: Device for measurement of automatic phase discrimination margin
Inventor: YUGAWA YOSHIO
IPC: G01R31/30
Filed: 1975-10-17
Abstract: PURPOSE: To automate the measurement of phase discrimination margin and make possible the highly accurate measurement, by varying the resistance value of the time constant determination circuit of a monostable multivibrator to increase or decrease discriminating pulse duration. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5458494-A (JP)
Title: Containing mechanism of paper leaves
Inventor: ITOU HIDEO
IPC: B65H29/36
Filed: 1977-10-19
Abstract: PURPOSE: To perfectly prevent jamming of banknotes which is liable to occur at the time of flapping down the banknotes from primary storage chamber to secondary storage chamber by opposedly contacting the guide rollers connected to a turnably provided holding member to the taper part of a pusher.  
     CONSTITUTION: When a pusher 40 is pushed down toward one sheet of the banknotes placed on L-type lower floors 21, 21, the contact points of guide rollers 19, 19 to the pusher shift from reduced diameter part 18 to tapered part 17. As the contact width is magnified, the outer sides of U-form linkd 20, 20 descend, flapping the banknote down into the secondary storage chamber. The L-type lower floors 21 holding the banknote opens inward by following up the descending motion of the pusher 40 and yet there are no portions of supporting the banknote downward when they are fully open and therefore jamming of the banknote with the lower floors is obsolete and the descending motion is smooth and is easy if the stroke is made smaller 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61282217-A (JP)
Title: Electronic component parts feeder
Inventor: CHIKAHISA NAOICHI
IPC: B65G47/08
Filed: 1985-06-07
Abstract: PURPOSE:To prevent electronic parts from clogging within a mechanical chute, by providing stoppers at the outlet point of a carrier magazine, the inlet and outlet ports of the mechanical chute, respectively, so that the electronic component parts are intermittently fed. CONSTITUTION:When an escape block 7 advances to couple with a mechanical chute 3, a roller 23 in the block 17 moves a lever 9 so that a stopper bolt 11 thereof abuts against a stopper 8 which is therefore rotated separated from an electronic part 1a, so that the electronic part 1a is stored in the block 17. Further, due to the movement of the lever 9 rods 13, 14 are moved, and a movable block 16 attached to the rod 14 is therefore moved forward to the equal distance. Thus, a stopper bolt 22 thereof makes into contact with and rotates a stopper 17 at the outlet port of a carrier magazine 2, and therefore, separates from an electronic part 1b which is then transferred to the chute 3. Further, a stopper 19 on the block 16 advances so that a roller 20 thereof reaches an inclined section on a stationary cam 21, and therefore, the stopper 19 is rotated to stop the part 1b in the chute 3, thereby the component parts may be intermittently fed.
Patent JP-S5550910-A (JP)
Title: Tension controller for rolling mill
Inventor: MINEURA TOSHIMI
IPC: B21B37/48
Filed: 1978-10-12
Abstract: PURPOSE: To improve the rolling characteristic of the rolling mill, by automatically correcting the set value for tension of the strip correspondingly to the speed difference between two rolls, when the steel strip is rolled by changing the speed of upper and lower reducing rolls.  
     CONSTITUTION: When the strip 5 is rolled by upper and lower reducing rolls 3, 4, rotating at different speeds, the tension of the strip 5 between the former reducing rolls 1, 2, is detected by the tensiometer 12, whose output signal is inputted to the tension control circuit 13. The aim value for the allowable range of the tension of the strip 5, that is, the set data for upper and lower limits, are set by the allowable tension value setting circuit 16, whose output is inputted to the tension control circuit 13 through the allowable tension value correcting circuit 15. The tension control circuit 13 receives above two signals, and produces signal to the speed controller 8 or 9 through the switching circuit 14 when the actual tension exceeds the upper and lower limits set values, in order to change the speed of rolls 3, 4, or inputs the signal to the draft controller 17 in order to change the draft percentage; hereby, the tension of the strip 5 is controlled into the range of upper and lower limit tension values to be set. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08295148-A (JP)
Title: Back running device in cultivator
Inventor: SANO SHIGEKI
IPC: A01B33/02
Filed: 1995-04-26
Abstract: PURPOSE: To improve the safety of driving in a backward running condition, by making it possible to run backward only when the elevating angle of an operation handle is made small, when a back running (a retreating running) is carried out. CONSTITUTION: In a cultivator, the elevating angle of an operating handle A is made regulatable in plural stages. Only when the elevating angle of the operating handle A is made in a small value, a stopper C is released and a backward running can be carried out.
Patent JP-H0224594-A (JP)
Title: Passive cooler for nuclear reactor containment construction
Inventor: PAANNFUEI GOU
IPC: G21C13/10
Filed: 1989-05-19
Abstract: PURPOSE: To remove heat from a containing structure by making a fluid pooled in a supplementary pool partition flow down through a plurality of channels and return through an object contained in a pressure suppression pool chamber to the supplementary pool partition. CONSTITUTION: Energy is transmitted to the surface to be exposed of a duct 34 so that the water in the duct 34 is heated up and evaporated through temperature rise in a pressure suppression pool chamber 26 and natural convection of heated water and/or steam is started so that the heated water and/or steam moves upward in the duct 34 and enters a main pipe 40. The heated water and/or steam passes from the main pipe 40 through a duct 44 and enters a supplementary pool partition 30 where thermal energy is discharged and dissipated through evaporation. In place of the upward movement of heated water in the duct 34, cooling water flows down from the other side of a baffle 46 in supplementary pool partition 30 and passes through a main pipe 38 and a duct 32 thus cooling the wall of supplementary pool partition and a containing structure 20.
Patent JP-H05325565-A (JP)
Title: Semiconductor memory
Inventor: FUJITANI KENJI
IPC: G11C11/41
Filed: 1992-05-18
Abstract: PURPOSE:To perform erasing operation in a short time by providing a write-only amplifier with a bus information erasing function. CONSTITUTION:When information is inputted to bus lines 101 and 102, the exclusive amplifier 2 is activated by inputting a clock signal phi1. When the information of the buses 101 and 102 is outputted, a read-only differential amplifier 1 is used. Then when the information inputted to the buses 101 and 102 is erased, the bus lines 101 and 102 are forcedly held at the same potential by inputting a clock signal phi2. At this time, the read-only differential amplifier 1 amplifies only the potential difference between the bus lines 101 and 102, so when both the bus lines are at the same potential, it is considered that there is no input. Namely, the write-only amplifier 2 is provided with the bus information erasing function to erase the bus information in a short time.
Patent JP-H07328743-A (JP)
Title: Core setting equipment for casting
Inventor: NAKAZAWA MASAAKI
IPC: B25J13/08
Filed: 1994-06-07
Abstract: PURPOSE:To prevent the collapse of a main mold caused by the abutting of a core on the circumferential surface of the main mold when the core is set in the main mold by a robot. CONSTITUTION:A tip part of an arm 16 of a robot is connected to a hand part 17 through a compliance device 18. In setting a core, the lowering action of the arm 16 is stopped when the core 2 held by the hand part 17 is lowered to the prescribed position in a main mold 1, and the tip part of the arm 16 is horizontally moved by a horizontal movement control means 11. The positional correction of the core 16 is operated from the moving direction and the movement of the arm 16 by the horizontal movement control means 11 and the swaying direction and the sway of the compliance device 18 at that time in order to prevent the core 2 from being abutted on the circumferential surface of the main mold 1 in setting the core, and the position of the arm 16 is corrected according to the results of the operation.
Patent JP-S613031-A (JP)
Title: Method for measuring flowability of highly viscous substance
Inventor: HASHIMOTO SEIJI
IPC: G01N11/14
Filed: 1984-06-18
Abstract: PURPOSE:To perform the evaluation of flowability with good accuracy, by rotating a rotor, which is constituted by forming projections to the outer peripheral surface of a columnar main body, in a highly viscous substance being a measuring object. CONSTITUTION:A measuring specimen 3 is received in a container 7 and a rotor main body 5 is rotated in the measuring specimen 3 to measure the torque of the rotor shaft 4. The rotor main body 1 has projections provided to the outer peripheral surface thereof and, when the rotor main body 5 is rotated in the measuring specimen 3, the specimen 3 flows and the flowing resistance, that is, the viscosity of the specimen at this time is taken out as the torque of the shaft 4 and detected as the current value corresponding to the torque.
Patent JP-H10304192-A (JP)
Title: Image reader
Inventor: MIYAJIMA MASAMI
IPC: H04N1/40
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To provide the image reader which is easy to use when a character area in a document image is reproduced and can reduce the amount of image data and shorten a transfer time. SOLUTION: An image area separating process part 60 when detecting a 1st character area in the input image stores it as information on offset positions in a horizontal and a vertical scanning direction. At the same time, binarized data of a resolution priority process part 70 are transferred to an external device 100. The image area separating process part 60 when detecting a pattern area on the same horizontal scanning line next stores information on the length in the horizontal scanning direction according to its position and horizontal- scanning directional offset position. At the same time, the transfer of the binarized image data is stopped temporarily. From a next horizontal scanning line, binary image data from the horizontal-scanning directional offset position to the horizontal scanning length are transferred.  The image area separating process part 60 when detecting a pattern area at the horizontal-scanning directional offset position stores information on vertical-scanning length from the vertical-scanning directional offset position and completes the transfer of the binary image data.
Patent JP-H11324368-A (JP)
Title: Movable spectator stand
Inventor: KIMURA TERUYUKI
IPC: E04H3/12
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To provide movable spectator stands which can be effectively reduced in the vertical size of a step floor without damaging the necessary strength of the step floor to dispense with an auxiliary step. SOLUTION: Plural step floors 2 are supported to be different in height through longitudinally movable leg structures 3, and the respective step floors 2 are moved between the using position X where they are expanded in tiers and the storing position where they overlap each other through the longitudinal movement of the leg structures 3. The step floor 2 includes a rear beam 4 secured to the leg structure 3, a step floor support part 5 having the base end fixed to the front of the rear beam and the tip extended forward, and a floor material 7 disposed on the step floor support part 5.
Patent JP-H06312550-A (JP)
Title: Recording device
Inventor: OSADA NAOMI
IPC: B41J13/10
Filed: 1993-04-28
Abstract: PURPOSE:To provide a recording sheet stopper able to adjust pressing forces in a recording device for performing color recording without incresing the number of parts. CONSTITUTION:A sheet-feeding guide plate 31 is constituted by a press spring 41 whose forward end is bent approximately in a V-shape and an elastic member 42 one end of which is fixed to the spring 41. The spring 41 is provided slidably in a sheet-feeding direction by means of screws 43R, L, and by sliding the spring 41, pressing forces agaist a platen roller 13 can be adjusted. Adjustment of the press forces is performed quantitatively by means of a tension gauge 45. And the plate 31 makes contact with the outer periphery of the platen roller 13 on a double-chain line 42B of a protrusion 42A provided outside a recording width of the member 42.
Patent JP-S62283234-A (JP)
Title: Vibration reducing device for engine-transmission system
Inventor: DOI NOBUO
IPC: F02N11/00
Filed: 1986-05-30
Abstract: PURPOSE:To reduce the power plant bending without an increase in weight, by utilizing as a mass of a dynamic damper a starter to be located at a position where an amplitude of the power plant bending is large. CONSTITUTION:A starter 4 is mounted through an elastic member 10 to one side of a clutch housing 2, for example, where an amplitude of power plant bending is large. The starter 4 acts as a mass of a dynamic damper. The starter 4 is provided with a locking device 11 for rigidly fixing the starter to the clutch housing 2 upon operation of the starter.
Patent JP-H06313411-A (JP)
Title: Turnbuckle
Inventor: FUKUDA YASUYUKI
IPC: E04G21/16
Filed: 1993-04-28
Abstract: PURPOSE:To provide a turnbuckle which does not mar the fine appearance of the whole even if it is exposed from a building stressing the beauty of frame structure. CONSTITUTION:This turnbuckle consists of a body portion 1 having a screw stick of right screw on one side of the axial direction of a pillarlike body and a screw stick 2b of left screw on the other side; and a pair of stick portions 3a having female screws to be screwed onto respective screw sticks at one end portion. As a result, the body portion 1 is miniaturized, and the diameters of the body portion 1 and the stick portions 3a can be made the same.
Patent JP-S62282770-A (JP)
Title: Inspecting method for soldering
Inventor: IIJIMA TAMOTSU
IPC: B23K1/00
Filed: 1986-05-30
Abstract: PURPOSE:To improve the inspection accuracy by measuring a temperature of each soldered part of a body to be inspected, by a non-contact type an infrared thermometer, and discriminating whether a soldered state is good or not, through a means such as a constant temperature line, etc., of each part of the body to be inspected. CONSTITUTION:With respect to a soldered part 03 of a body to be inspected 02 on a printed circuit board 01, an infrared temperature sensor camera 04 is provided, a temperature is measured, and also, a heating value and a temperature are analyzed and compared by an image processor 05. In this case, a result of analysis is displayed as a constant temperature line 08 on a TV monitor 06. By comparing and collating the constant temperature line 08 with a constant temperature line of good soldering, whether the soldered part 03 is good or not is discriminated. In this way, a defect of soldering can be detected appropriately without depending on only a visual sense of an inspector, therefore, the inspection accuracy is improved remarkably.
Patent JP-2000314136-A (JP)
Title: Cut-off wall-installing well and ground water treating mechanism
Inventor: MIYAKE NORIJI
IPC: E02D19/10
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To provide both a cut-off wall-installing well constituted to be adhered to in-situ rocks of a water permeable layer appropriately to secure desired ground water treatment and a ground water treating mechanism for cut-off walls to abolish a pumping well in an excavated part by utilizing the cut-off wall-installing well and to connect the upstream side to the downstream side of a watertight wall by a continuing pipe. SOLUTION: A cut-off wall-installing well 1 is constituted of a container 3 which is provided with a water collecting pipe 2 and in which a front surface opening is constituted of a filter, a front surface cover 4 provided with a freely detachable cutting rib 8 to block the front surface of the container 3, and an extendable spacer 5 with a spring arranged on the rear surface of the container 3. An excavating surface into which cement is penetrated is scraped by the cutting rib 8, and the cut-off wall-installing well 1 is adhered to in-situ rocks of a water permeable layer to enable the collection and injection of ground water to secure a stream of ground water prior to the installation of cut-off walls.  In addition, in a ground water treating mechanism, by making a cut-off wall-installing wall arranged at a water permeable section of a cut-off wall on the side of in-situ rocks be a pumping wall and connecting the cut-off wall-inserting wells to each other, an equivalent water level on upstream side and downstream side of the cut-off wall is maintained.
Patent JP-2000317595-A (JP)
Title: Method for predicting surface flaw of continuously cast slab
Inventor: YAMAZAKI HAKUKO
IPC: B22D11/16
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for predicting and detecting surface defect, with which sign of the surface defect caused in a mold during casting is accurately predicted not only at positions where a temp. measuring element is set, but also at the other position in the mold plane in on-line and the surface defect on the surface can be reduced to the lowest minimum. SOLUTION: In the mold for continuous casting, plural temp. measuring elements are set in the casting direction and/or in the width direction, to measure the mold temp. and at the same time, the heat transfer and solidification calculation is executed in the on-line from the measured molten steel surface level and casting speed to calculate the shell thickness of a cast slab and the temp. distribution in the shell. Based on these values, the deformation and the stress state of the cast slab in the casting direction and the peripheral direction of the mold are calculated, and when tension stress value or strain becomes a prescribed value, the occurrence of the surface flaw in the cast slab is detected or predicted.
Patent JP-H11327911-A (JP)
Title: Image forming device
Inventor: KOBAYASHI KAZUNORI
IPC: G06F21/79
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To prevent the user data of a nonvolatile memory from being rewritten at the time of using an IC card for downloading. SOLUTION: When a CPU 21 reads a boot program from the IC card 9 in the state of turning on a specified switch 61 of a display part, a boot selector part 27 sends IC card boot signals to a read/write inhibition part 28. The read/ write inhibition part 28 inhibits read and write to an NVRAM 22 even when device selection signals are inputted from the CPU 21 when the IC card boot signals are sent.
Patent JP-S615474-A (JP)
Title: Method for recording and reproducing digital signal
Inventor: NIIFUKU YOSHIHIDE
IPC: G11B20/10
Filed: 1984-06-19
Abstract: PURPOSE:To improve the packing density on a medium and, at the same time, to increase the line speed, by simultaneously recording digital signals by using plural modulating systems and separating their reproduced signals into a low frequency band and high frequency band, and then, demodulating the low frequency component of the high frequency band after correction. CONSTITUTION:Inputted analog signals are supplied to modulator circuits 6 and 7 through an LPF2, sample and hold circuit 3, AD converter 4, and encoder 5. At the circuit 6 a modulating system in which the distribution of frequency spectrum is concentrated in the low frequency band is used and at the circuit 7 another modulating system in which the frequency spectrum distribution is concentrated in the high frequency band is used. Each modulated output is added 8 to each other and supplied to rotary heads 15A and 15B through switching circuits 9, 14A and 14B, and then, recorded on a tape 16. Reproduced outputs from the heads 15A and 15B are alternately switched through the circuits 14A and 14B and a switching circuit 18 and supplied to a demodulator circuit 21 through an LPF19 and HPF20 and to another demodulator circuit 23 through a low-band correcting circuit 22. Demodulated outputs of each demodulator circuit 21 and 23 are supplied to a decoder 24.
Patent JP-H02303809-A (JP)
Title: Molding method for pneumatic tire and mold for molding
Inventor: NAKAMURA HIROSHI
IPC: B29C35/02
Filed: 1989-05-18
Abstract: PURPOSE:To prevent a sipe from being closed on the whole surface at a time of grounding and to secure the draining properties by laminating a plurality of thin plates such as metallic sheets different in shape to form a siping blade and, by utilizing this siping blade, equipping the siping having partially different width. CONSTITUTION:A siping blade 3 buried by both the inner circumferential face 2 and the rib 1 of a mold is formed by laminating two or three sheets of metallic sheets 4. When a through-hole 8 is provided to only one metallic sheet 4 selected from two metallic sheets 4, the width of the siping is narrowly formed in the part of this through-hole 8. At a time for vulcanizing and molding a tire, the air trapped in the recess of a mold described hereunder is discharged via a vent hole 9 from the slight gap between a plurality of sheets of laminated metallic sheets 4 of the siping blade 3. This mold forms the block part on the surface of a tread and is utilized for vulcanization and molding. The driving and breaking performances of the tire are enhanced in a wetted path.
Patent JP-H10320028-A (JP)
Title: Numeric controller having acceleration and deceleration time setting function of vertical axis
Inventor: CHIJIWA ATSUSHI
IPC: G05B19/416
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a numeric controller which performs optimum acceleration and deceleration control about feed speed control of a vertical axis and has an acceleration and deceleration time setting function of the vertical axis which shortens positioning time at the time of fast feed and more efficiently performs automatic process. SOLUTION: In a numeric controller which performs feed control only by designated shift quantity in the direction of designated shift, a setting part 101 sets a rise time acceleration time, a rise time deceleration time, a fall time acceleration time and a fall time deceleration time of a vertical axis. A controlling part 103 controls a feed speed based on the designated shift direction, the designated shift amount and also the rise time acceleration time, rise time deceleration time, fall time acceleration time and fall time deceleration time which are set.
Patent JP-H10316116-A (JP)
Title: Apparatus for fitting film onto container
Inventor: MARLIN BENAR
IPC: B65B53/00
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To make an incision neat, allow a predetermined protrusion to be made and facilitate timing alignment for fitting a film onto a container by controlling rotation of a rotary body in contact with a lower part of a timing adjust part by a driving means separate from a driving means of a carrier. SOLUTION: A pair of driving rollers 28 for feeding a film 1 downward with a lower roller 13 provided on a timing adjust part 7c come into contact with the roller 13 on a side of the timing adjust part 7c so that it can freely come closer/farther and also drive rotation by a motor 30 separate from a motor 25 for driving rotation of a third pulley 24. A center distance between the third pulley 24 and the driving rollers 28 is set to be larger than a predetermined size of the cut film 1 to prevent a belt body 19 and the driving rollers 28 from being in contact with the film 1 simultaneously. Therefore, the film 1 which has arrived on the timing adjust part 7c can be synchronized with a carried container independently of the belt body 19.