baber/WOPTO huggingface dataset:
Patent JP-S629452-A (JP)
Title: Data transfer control system
Inventor: UEKI NORIAKI
IPC: G06F13/12
Filed: 1985-07-05
Abstract: PURPOSE:To attain even data transfer speed through a control means even in case an input/output controller requests transfer speed higher than a prescribed level, by using a control means which controls the acceptance of the service request signal and also equalizes the data transfer speed. CONSTITUTION:A timer circuit 8 is started with the output signal 7a of a timer enable latch 7 and counts up the time from '0' in accordance with the frequency of a clock signal C. Here only the data that received a service request signal 3a is transferred. When the count-up operation of the circuit 8 advances and the output signal 8a of the circuit 8 reaches the prescribed value (n) which sets the data transfer speed set previously to a decoder 9, a timer clear signal 9b is delivered from the decoder 9. Thus both circuit 8 and latch 7 are cleared instantaneously. While a data transfer control circuit 6 delivers a service request answer signal 6a to the signal 3a. Then the exchange of the interlock signals used for transfer of data is also carried out on an interface line 3 in parallel.
Patent JP-H05316607-A (JP)
Title: Motor-driven truck and charging method therefor
Inventor: WASHISAWA TAKUMI
IPC: B60L11/18
Filed: 1992-05-11
Abstract: PURPOSE:To simplify a battery charging operation of a plurality of motor-driven trucks and to provide a method for charging the trucks which can also effectively utilize a charging place in the method for charging the truck which places a battery such as a private conveying AGV, a golf cart, etc. CONSTITUTION:A motor-driven truck which places a battery comprises a pair of coupling type charging terminals 2, 3 provided at front and rear parts of a truck body, conductors 4, 4 for connecting the terminals 2 to the terminals 3, and a battery 5 connected between the conductors 4 and 4. When the thus composed initial truck 1a reaches a charging place, the second truck 1b couples the terminal 2 of the front part of the truck 1b to the terminal 3 of the rear part of the first truck 1a. Thereafter, following trucks 1c,..., in sequentially couple the terminal 2 of the front part to the terminal 3 of the rear part of the front truck in series to connect a charging terminal of a power source side to the terminal 2 of the leading truck or the terminal 3 of the rear part of the last truck to charge it.
Patent JP-H09302711-A (JP)
Title: Sludge recovery apparatus
Inventor: HAYAMIZU HITOSHI
IPC: E02F3/88
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To efficiently and safely finish up the bottom of the water evenly by a method wherein a sludge recovery attachment is fixed to the lower end of an expandable/contractile leg capable of reaching to the bottom of the water through a turnable and expandable/contractile arm. SOLUTION: An opening 12 opened through in the vertical direction is provided at a barge 1 for which a plurality of spuds 11 are provided so that they can either be fixed or made movable vertically. A driver's seat 2 that can move on the platform 1 along the opening 12 is provided while an expandable/ contractile leg 3 that can descend from the driver's seat 2 to the bottom of the water is provided. Then, a landing member 4 is attached to the lower end of the expandable/contractile leg 3, and a sludge recovery attachment 5 is fixed to the landing member 4 through a turnable and expandable/contractile arm 51. Thereby, sludge at the bottom of the water is recovered with the sludge recovery attachment 5 moved in an extended area round the expandable/ contractile leg 3, and the recovered sludge is sucked up to the barge 1 though a sludge conveyance pipe.
Patent JP-H06109803-A (JP)
Title: Evaluation of non-linear characteristics, evaluation of dynamic transient characteristics of current source and voltage source, and measurement of element characteristics
Inventor: NARA AKIRA
IPC: G01R31/26
Filed: 1993-05-26
Abstract: PURPOSE:To obtain an index objectively judging the non-linear characteristics of an element to be tested (DUT) by applying tester voltage to the DUT to measure the current flowing to the DUT and calculating the differential coefficient in the coordinates of the two-dimensional coordinates system of voltage-versus-current to calculate a non-linear ratio. CONSTITUTION:A voltage source 10 supplies various voltage signals to the diode of a DUT 16 corresponding to the digital control signal supplied from a controller 14. The voltage across both terminals of the DUT 16 is detected by a voltage probe 18 to be inputted to the channel 1 of a digital oscilloscope 20. The current flowing through the DUT 16 is detected by a current probe 22 to be supplied to the channel 2 of the oscilloscope 20. The oscilloscope 20 is controlled by the controller 14 and performs measurement in synchronis with the test signal generated by the voltage source 10. The differential coefficient K(=dI/DV) in the coordinates (Vs, Is) on the forward characteristic curve of the diode of the DUT 16 is calculated and a non-linear ratio N=K(Vs/Is) is calculated using the coefficient K.
Patent JP-S6038649-A (JP)
Title: Flaw detection head follower apparatus
Inventor: TSUDA MASAO
IPC: G01N29/04
Filed: 1983-08-11
Abstract: PURPOSE:To obtain a follower apparatus good in following property and reduced in a flaw detection impossible region, by moving or rotating three moving bodies by bringing the same into contact with plural flaw detection heads and holding the flaw detection heads to the same position to a material to be insepcted. CONSTITUTION:A material 2 to be inspected is conveyed from a direction shown by the arrow and sent into an ultrasonic flaw detection apparatus through pinch rollers 4a, 4b. When the material 2 to be inspected has a curve or a twist, it is contacted with a conical guide 29. The guide 29 is fixed to a third moving body 28 and moves so as to follow the curve or twist of the material 2 to be inspected along with the advance of the material 2 to be inspected through a second moving body 26, a first moving body 12, a rolling mechanism 25, a slider 27 moving to a Y-direction and a slider 13 moving to an X-direction. When the leading end of the material 2 to be inspected passes a flaw detection head 19, an actuator 18 is operated and the flaw detection heat 19 rises to a predetermined position. Similarly, a second flaw detection head is contacted with the material 2 to be inspected and both heads certainly follow the material to be inspected.
Patent JP-S6164065-A (JP)
Title: Separator plate for lead storage battery, its assembly and lead storage battery using same
Inventor: YUUJIN UOZUNIAKU
IPC: H01M10/12
Filed: 1985-07-05
Abstract: A separator plate for the negative electrode (20,22,24) of a lead-acid battery (10) comprising a molded, synthetic plastic wall or planar member (42) of generally rectangular configuration. A pair of like separator plates (42,44) are vertically oriented in the battery casing to sandwich the negative electrode therebetween including juxtaposed retention mats (64,66) common in such a negative electrode assembly. The sandwich provides a clear-through channel (68,70) along opposite extremities of the electrode for flow of electrolyte. The sandwich assembly is maintained by means of cooperating locking and sealing formations (60) integral with the separator plates (42,44) of the assembly. Wrapping of the positive electrode thereby is rendered unnecessary when assembling the battery and enables automated assembly of the battery using the separator plate sandwich.
Patent JP-S5937521-A (JP)
Title: Roof mirror array
Inventor: MIYASHITA TAKAAKI
IPC: G03G15/04
Filed: 1982-08-26
Abstract: PURPOSE:To obtain a roof mirror array which has high angle precision and good flatness, by manufacturing only a reference base by molding, cutting, etc., and then adhering plane glass thereto. CONSTITUTION:The reference base 7 nearly in the same shape as that of the roof mirror array is manufactured by the molding of Al, zinc alloy, etc., cutting work, or the molding of a proper resin such as epoxy resin, and glass blocks 6 whose sections are polished rectangularly are adhered to the reference base 7 with adhesives. For example, two glass blocks, e.g. 6a and 6b are mounted on the reference base 7 coated with a resin 25 curable by irradiation of ultraviolet- ray and while the angles of the two blocks are adjusted so that the reflection image of an autocollimator 9 is in the center of a visual field, they are adhered fixedly to the reference base 7.
Patent JP-H07336643-A (JP)
Title: Digital magnetic recording and/or reproducing method and its device
Inventor: HONDA TAKASHI
IPC: H04N5/92
Filed: 1994-06-07
Abstract: PURPOSE:To record different video sources of two channels on the same tape and to reproduce a source of an optional channel. CONSTITUTION:Digital video data of two channels to be received (SD-1, SD-2) are respectively fed to a rotary drum with four heads (A, A', B, B') opposite to each other via a blocking circuit 11(11a, 11b), a data compression framing circuit 12(12a, 12b), a deshuffle circuit 13(13a, 13b), an ECC 21(21a, 21b), and a coding circuit 22(22a, 22b) and the digital video data of two channels are alternately recorded on the same tape so as to obtain image data by one frame on 10 tracks.
Patent JP-H09331325-A (JP)
Title: Network management system
Inventor: TACHIKAWA MOTOYA
IPC: H04L29/06
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To realize a network management using a simple network management protocol(SNMP) from a management terminal equipment without provision of an IP address not in duplicate worldwide to a network component equipment of a backbone network. SOLUTION: The system is made up of network component equipments 1, 2 each having a function to be managed and used to build up a backbone network, a monitor network 3 used to monitor the network component equipments 1, 2, a management terminal equipment 4 having a management function to monitor the network component equipments 1, 2, an IP network 5 in which the management terminal equipment 4 is installed and a substitute reply device 6 installed at a connecting point between monitor network 3 and the IP network 5. The substitute reply device 6 has a management item conversion function to conduct the conversion of the IP address given to the identification element and the network component equipments 1, 2 to allow the management terminal equipment 4 to locate the network component equipments 1, 2 and to conduct conversion the management item in the SNMP network.
Patent JP-S6038632-A (JP)
Title: Running performance measuring apparatus
Inventor: FUKUDA KENGO
IPC: G01L3/10
Filed: 1983-08-10
Abstract: PURPOSE:To ensure the accuracy of the measurement with the removal of the interference due to a driving torque by mounting a fixed section at the wheel mounting section while a mobile section is mounted at the wheel to rotate a measuring apparatus itself with the wheel. CONSTITUTION:A measuring apparatus is build up almost with a disk with a strain-causing elastic body, while a mobile section 4 is provided in the perimeter of a fixed section 2 at the center thereof, and the fixed section 2 is demarcated from the mobile section 4 by U-shaped and inverted U-shaped through grooves 6 and 8. A tire 14 is mounted on the mobile section 4 and a wheel mounting flange 20 is mounted on the fixed section 2. The thinnest part of the border between the grooves 6 and 8 is made as the strain-causing portion 22 and strain gauge 24-39 are stuck at the same position on the front side and back side thereof while strain gauges 40-55 at a position in the grooves 6 and 8 respectively. The gauges 24-55 form a bridge circuit to detect forces and moments in the X, Y and Z axes and as the tire 14 rotates, six vectors are measured each time a pulse is generated from a pulse detector within a slip ring 56.
Patent JP-S5371408-A (JP)
Title: Safety frame structure for working vehicle such as agricultural tractor
Inventor: TOSHIKUNI NOBUYUKI
IPC: B62D49/00
Filed: 1976-12-06
Abstract: PURPOSE: To provide a light and cheap safety frame, wherein the frame structure itself is made variable. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0439652-A (JP)
Title: Processing method for silver halide black and white photographic sensitive material
Inventor: HAYASHI KATSUMI
IPC: G03C5/395
Filed: 1990-06-05
Abstract: PURPOSE:To prevent the generation of fur in a washing tank by incorporating at least one kind of specific compds. into washing water. CONSTITUTION:The compds. of formula I are added into the washing water in the washing tank. In the formula, R<1> denotes a bivalent group; A denotes a hydrogen atom or formula II; Z denotes the atom group necessary for forming a nitrogen-containing ring; R<2> denotes a hydrogen atom, <=4C alkyl group or amino group or substd. amino group; Z denotes anion; y, z denote respectively 1 when A is the hydrogen atom and denotes z=2 in the case of y=1, z=1 in the case of y=2 when A is formula II. The large-volume washing is executed in this way without generating the fur and suspended matter in the washing stage after development.
Patent JP-H08340200-A (JP)
Title: Electronic part attitude recognition device
Inventor: IWAHASHI TAKASHI
IPC: H05K13/08
Filed: 1995-06-14
Abstract: PURPOSE: To provide an electronic part attitude recognition device which is capable of detecting the attitude of an electronic part held by a vacuum chuck and mounting a large electronic part at a high speed. CONSTITUTION: A mounting head 5 is equipped with a suction nozzle possessed of a scatterer 3, and the scatterer 3 is formed of material which emits green fluorescence, absorbs the irradiating red light from a red light emitting diode 15 and scatters the irradiating light from a halogen light source 7. By this setup, when a small electronic part is chucked by the suction nozzle, the irradiating light from the halogen light source 7 are scattered by the scatterer 3, and the silhouette of the electronic part formed by the scattered light is obtained, and when a large electronic part is chucked by the suction nozzle, the reflected light image of the part irradiated with light of the diode 15 is obtained, so that the silhouette or the reflected light image of the electronic part is picked up by cameras 20 and 21 to recognize the attitude of the electronic part.
Patent JP-H10334208-A (JP)
Title: Method for confirming work sending and reception between sending-out device and receiving device
Inventor: MITO MASARU
IPC: G06M7/00
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To prevent an abnormal (undesirable) number of works such as cards from being boundled into one and to speedily specify the cause of the generation of the abnormal number of works by speedily recognizing how many works are sent and received between the sending-out device and receiving device. SOLUTION: The works 1 such as cards are carried sequentially from the sending-out device 2 to the receiving device 5 by a belt conveyor 3. Further, when the sequentially carried works 1 are stacked by a specific quantity (e.g. 10) on the receiving device 5, they are packed in one bundle, which is carried out of the receiving device 5 by a belt conveyor 6. Here, an arrangement is so made that L2<L1, where L1 is the length of the works 1 in the conveyance direction and L2 is the distance between a 1st sensor 4 for work confirmation and a 2nd sensor 7 for work confirmation. Then the works 1 are detected by both the sensors at the same time. Thus, the quantity of the works 1 which are sent out and received is speedily confirmed.
Patent JP-S5574457-A (JP)
Title: Concentration measuring device
Inventor: WADA ICHIROU
IPC: G01N15/06
Filed: 1978-11-29
Abstract: PURPOSE: To eliminate the waste of antifrothing time, and to accurately measure concentration, by sending ultrasonic waves into suspension, and by comparing and judging the transmission signals and reflection signals by bubbles.  
     CONSTITUTION: A transmitter-and-receiver 13 of an ultrasonic-wave densitometer 11 with an antifrothing device intermittently sends out ultrasonic waves by the signals of a transmitter 14, and reflected waves by bubbles are received by means of the tramsmitter-and-receiver 13 and penetrated waves by means of a receiver 15. These receivers 13, 15 are each connected to signal amplifiers 16, 17 working by the signals of a change-over circuit 18, and concentration signals from these amplifiers are input to hold circuits 19, 20 and further forwarded to a decision circuit 21. The circuit 21 compares the both signals of the circuits 19, 20, evaluates the effect of bubbles and emits antifrothing command signals to the densitometer 11. Concentration can accurately be measured because the concentration signals are appropriately corrected by compensating the hold value of the circuit 20 by reflected waves by means of a correction circuit 22. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S627878-A (JP)
Title: Formation of metallic pattern
Inventor: OHASHI HIROYUKI
IPC: C23F1/00
Filed: 1985-07-04
Abstract: PURPOSE:To reduce the resistance of a magnetic circuit and to prevent the generation of heat by forming a multilayered photoresist and easily increasing the aspect ratio of a fine metallic pattern. CONSTITUTION:A metallic film 3 for electroplating and a film 2 to be closely adhered to the metallic film 3 and a substrate 1 are deposited on the substrate 1 by sputtering, etc. A phtoresist 4 is coated over the whole surface of the metallic film 3, exposed and developed. The resist 4 is selectrively left by postbaking to form a prescribed pattern. Then the second photoresist 5 is deposited on the first photoresist 4 and the second photoresist 5 is selectively left on the resist 4 by exposition, development and post-baking for the second time. A plated layer 6 is deposited on the exposed part of the metallic film 3 where the laminated resists 4 and 5 are absent, the resists 4 and 5 are then removed by an org. solvent, etc., and the film 2 and the metallic film 3 are removed by etching to obtain a fine metallic pattern having 1/1 aspect ratio. The resist is successively laminated to form a fine metallic pattern having a large aspect ratio.
Patent JP-S634552-A (JP)
Title: Plate formation bath for lead-acid battery
Inventor: YONEDA TADASHI
IPC: H01M4/22
Filed: 1986-06-24
Abstract: PURPOSE:To prevent concentrated current flow in a space between formation bath side wall and plate group side and near the current collector exposed around each plate by installing a current shield to shield current collecting parts of cathode plate and anode plate in a formation bath in which formation is applied to cathode plate and anode palte. CONSTITUTION:A current shield is installed in a formation bath. A current shield 5 is installed between a cathode plate 2 and an anode plate 3 in parallel to them from the inner wall 4 of a formation bath 1 so that a current collecting part 6 around the plate and a current taking-out part 7 are shielded. Even if large current is passed for quick formation, reaction in the formation bath is made uniform, the quantity of electricity for formation is decreased and the quantity of electricity in initial charge after assembly is also decreased.
Patent JP-S634590-A (JP)
Inventor: OKUDA TETSUYA
IPC: H05B6/66
Filed: 1986-06-24
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-S5671487-A (JP)
Title: Speed control device for brushless dc motor
Inventor: TAKEMURA YOSHIHIRO
IPC: H02P6/06
Filed: 1979-11-16
Abstract: PURPOSE:To obtain a speed control device incorporating high control accuracy and reduced size inexpensively by varying the phase difference of pulses sequentially flowing through a polyphase armature coils in response to the rotating position of the rotary magnet in accordance with the motor speed. CONSTITUTION:Trigger pulses Tg1, Tg2 are generated with phase difference between pulses P1 and P2 obtained through a position detecting circuit through a capacitor C1, a resistor R2 and a switch S3 via capacitor C2 and resistor R3. If a motor is, for example, decelerated, the phase diffeence is increased. Accordingly, the switch S2 is delayed in turning ON, and voltage VS of the delay capacitor CS is increased, and the current of a terminal MC is increased in response to the magnitude VS by the source voltage through the amplifier A of the field effect transistor Q5 to which the voltage VS is applied as the gate input. If the motor is accelerated, vice versa. Accordingly, the motor can be controlled at a constant speed.
Patent JP-H0312853-A (JP)
Title: Disk reproducing device
Inventor: KUROSAWA ATSUSHI
IPC: G11B17/26
Filed: 1989-06-09
Abstract: PURPOSE:To match the center positions of a clamper and a disk and to securely support the disk by means of a support wheel by providing a guide device which moves the clamper in a direction orthogonal to the disk transmitted to an information reproduction part. CONSTITUTION:Both end parts of supporting rods 302 and 303 are engaged with guide grooves 301 and 301 formed between guide boards 300, 300,... 300 provided on the both ends of an aperture 400 formed in a frame (f), and the guide grooves 301 extend in the direction orthgonal to the surface of the disk which is to be sent, namely, in a vertical direction. Consequently, the clamper 41 can securely be shifted in the direction orthogonal to the surface of the disk. Thus, the center part of the disk can securely be clamped even if a disk reproducing device takes any attitudes.
Patent JP-H08337089-A (JP)
Title: Capless writing utensil
Inventor: HASHIMOTO YASUYUKI
IPC: B43K7/08
Filed: 1995-06-14
Abstract: PURPOSE: To surely prevent ink in a writing body from leaking-out, drying and backflowing by a method wherein the clearance between the writing ball of a tip writing part and the holding part in the periphery of the ball can be surely held in a sealed state through the adhesion of a sealing sphere made of an elastic body under the condition that the tip writing part of the writing body is housed in a sliding tube. CONSTITUTION: A knocking member 21, which pushes a sliding tube 4 forwards against the energizing force of a spring 14 energizing the sliding tube 4 backwards and, at the same time, keeping a writing body 5 and a holder tube 1 in a state connecting with each other, is provided. At the tip of the sliding tube 4, a through hole 13. through which a tip writing part 6 is retracted and extended. The inner surface backward from the through hole 13 is formed to be a tapered surface 15 so as to arrange a sealing sphere, which is made of an elastic body and the diameter of which is larger than that of the through hole 13 in the tip part 4a of the sliding tube 4.  And, when the sealing sphere 18 is present at the axis center position, at which the sealing sphere 18 comes into contact with the inner end part of the through hole 13, the sealing sphere sticks to the tip writing part 6 so as to fill the clearance in the periphery of the tip writing part 6, while the tip writing part 6 is projected beyond the through hole 13 when the sealing sphere 18 is out of the axis center position.