baber/WOPTO huggingface dataset:
Patent JP-H02113533-A (JP)
Title: Semiconductor device
Inventor: YUASA TETSUJI
IPC: H01L23/52
Filed: 1988-10-22
Abstract: PURPOSE:To improve reliability such as moisture resistance or the like by connecting first and second metallic interconnections through an opening in an interlayer insulating film while positioning a pressure bonded section of a bonding wire over the opening. CONSTITUTION:A first metallic interconnection 3 is provided on an insulating film 2 on a semiconductor substrate 1 so as to be connected with an internal circuit. An interlayer insulating film 4 is provided thereon so as to cover the first metallic interconnection 3. The interlayer insulating film 4 is provided with a circular and small diameter opening 5 in a region over the first metallic interconnection 3 where an electrode pad is to be formed. A second metallic interconnection 6 is then provided on the electrode pad forming region over the interlayer insulating film 4 including the opening 5. The second metallic interconnection 6 is electrically connected to the first metallic interconnection 2 through the opening 5 while the region over the opening 5 is covered with a pressure bonded section 25a of a bonding wire 25 connected to the second metallic interconnection 6. In this manner, the laminated insulating films of different materials can compensate each other so that reliability of the interlayer insulating film such as waterproof or resistance to cracks can be improved.
Patent JP-H08322044-A (JP)
Title: Start code detector
Inventor: WISE ADRIAN PHILIP
IPC: H04N7/50
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To improve the structure of a processing stage and flexibility of a processing by providing an all-purpose adaptive unit in a form of an interface token, to execute control and data functions in the processing stage and specifying the token. SOLUTION: In a pipeline system provided with plural processing stages between an input and an output and to decode and/or to extend plural different encoding input signals, a processing unit 36 is inter connected to transmit the token along the pipeline by two-wire interfaces 31, 42. Then the specified token is recognized as a control token proper to a specified stage, and the other token is transmitted along the pipeline by a token decoder 33. In addition, the control token and a data token are interfaces with all the processing stages and are defined as an all-purpose adaptive unit which interacts with the selected processing stage. In this case, the token is defined as a flash token for clearing a buffer and to reset a system.
Patent JP-H11104483-A (JP)
Title: Movable layer type solid-gas contact device
Inventor: FURUYAMA KUNINORI
IPC: B01J8/12
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To improve the contact efficiency of solid particles with gas to be treated. SOLUTION: A twist plate 10 for θ-rotating the flow of solid particles replenished for a chute 25 to a feed section 22 in the peripheral direction of the cross section of the feed section 22 is provided on the feed section 22 of a reaction tank 21 in which a movable layer 24 of solid particles flowing slowly from upside downward is formed. When solid particles are introduced from the chute 25 to the feed section 22, the solid particles are θ-rotated in the peripheral direction of the cross section the feed section 22 by the twist plate 10, and the segregated state of solid particles in the reaction tank 21 is uniformized in the up and down direction and the horizontal direction on the section orthogonal to the flow of gas to be treated to prevent the flow of gas to be treated from forming segregated flows and improve the contact efficiency.
Patent JP-S62127560-A (JP)
Title: Clutch device for hydraulic transmission for vehicle
Inventor: IINO HISAFUMI
IPC: B60K17/10
Filed: 1985-11-27
Abstract: PURPOSE:To smooth a start and a stop, by controlling a drive assembly with making an operational speed bigger on the closing time of a clutch valve then on the opening time thereof, in the control of the clutch. CONSTITUTION:A clutch valve is driven by a drive assembly 13, and its operation is controlled by a controller 14. The clutch valve is closed by the left move of the piston 43 of the drive assembly 13, and it is opened by the right move thereof. As the operational speed of the clutch valve is made faster on its closing side then on its opening side in the controller 14, a throttle 73 is provided, for example, for a port 60a on the way of an oil passage for releasing the operational oil pressure of a rod chamber 42 to an oil tank 12. Thus, the clutch valve is softly closed to be a sufficient half clutch condition so as to obtain a smooth start on starting time, and the clutch valve is quickly opened so as to be able to prevent an en-st on stopping time.
Patent JP-H0578091-A (JP)
Title: Hook device for suspending heavy object
Inventor: MATSUYAMA SUMIKO
IPC: B66C1/36
Filed: 1991-09-19
Abstract: PURPOSE:To provide a hook device which can be preferably used for not only heavy objects but also light objects and allows improving safety at the site by composing the device of a plate-like hook supporting body, a hook having a back end part with a forked structure, a lock piece for the hook, and a falling prevention piece provided across the hook supporting body. CONSTITUTION:A hook device is composed of a plate-like hook supporting body 1, a hook 2 whose back end part 23 with a forked structure is disposed across the intermediate part 12 of the hook supporting body 1 in a manner that the hook 2 can be rotated, a lock piece 3 which cooperates with the hook supporting body 1 to lock and unlock the inverse rotation of the hook 2, and a falling prevention piece 4 having a back end part 42 with a forked structure. The back end part 42 with a forked structure cooperates with the back end part 23 of the hook to allow the hook opening 24 of the falling prevention piece 4 to be rotated inwardly while preventing the reverse rotation so that the falling prevention piece 4 is rotatively provided across the tip 11 of the hook supporting body 1.
Patent JP-S61146428-A (JP)
Title: Fluid jet machining device
Inventor: INOUE KIYOSHI
IPC: B26F3/00
Filed: 1984-12-18
Abstract: PURPOSE:To achieve high speed machining by providing an unit for projecting laser beam while focusing to the fluid in nozzle and an unit for propagating supersonic vibration to the fluid. CONSTITUTION:The jet nozzle 1 is formed into a horn while a supersonic vibrator 2 is provided to function supersonic wave onto the fluid jet ejected through an ejection port 1a. The medium fluid is fed through a pump 3 then passes through a chamber 1b having enlarged flow path and ejected through narrow port at the tip 1a. A laser oscillator 4 will focus the oscillation laser beam through a lens 5 and through a window 1d of nozzle into the water in said chamber 1b. While a chopper 6 will irradiate the laser oscillation beam in pulse. The work 7 is arranged on a table 8 in the machining tank 9. Motors 11, 12 will move the machining table 8 in the direction of X-Y axes to perform positional control through NC controller 13.
Patent JP-H09116513-A (JP)
Title: Noise elimination circuit
Inventor: SUZUKI HIROHISA
IPC: H04B1/10
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To effectively eliminate only pulsive noise by providing a noise elimination section eliminating a noise component in an input signal and an AGC circuit controlling a level of an output signal of a 2nd noise extract circuit in response to an output signal of a 1st noise extract circuit. SOLUTION: A 1st HPF 6 extracts only a noise component in an input signal. The noise component extracted by the 1st HPF 6 is given to a 2nd HPF 7 and a 1st level control circuit 8, in which the level is controlled to be a prescribed level. On the other hand, the noise component extracted by the 1st HPF 6 is given to a 2nd level control circuit 11, in which the level is controlled and the result is fed to a rectifier circuit 13 via a 2nd buffer circuit 12 and an output signal from the rectifier circuit 13 is fed to the 1st and 2nd level control circuits 8, 11. Then an output signal of the 1st level control circuit 8 is fed to a trigger generating circuit 10 via the 1st buffer circuit 9 and a holding circuit 5 holds the output signal of the LPF 1 depending on a prescribed width of the trigger signal to eliminate the noise.
Patent JP-H08127379-A (JP)
Title: Front fork for motorcycle
Inventor: SONODA TAKAYOSHI
IPC: B62K21/18
Filed: 1994-10-31
Abstract: PURPOSE: To eliminate relative turning between upper/lower brackets so as to improve torsional rigidity of a front fork by constituting a clamp cap integrally between a clamp part in an upper bracket side and a clamp part in a lower bracket side. CONSTITUTION: Clamp main units 34, 35 are provided in sides of upper/lower brackets 19, 20, to connect clamp caps 37, 38 of separate unit to these clamp main units 34, 35 by using bolts 36. These clamp caps 37, 38 are constituted integrally between a clamp part 25 in a side of the upper bracket 19 and a clamp part 26 in a side of the lower bracket 20. In this way, relatively turning the upper/lower brackets 19, 20 with a steering shaft 21 serving as the center is eliminated, and torsional rigidity of a front fork 3 can be markedly improved.
Patent JP-H07122010-A (JP)
Title: Method for controlling head positioning for magnetic disk device and device therefor
Inventor: TSUNODA MASAHIKO
IPC: G11B21/10
Filed: 1993-10-26
Abstract: PURPOSE:To enhance the accuracy of a head positioning control by dissolving an effect due to an offset as a result when an offset amt. exists in a sample-and- hold circuit for converting an amplitude value of a burst data into a voltage value in a magnetic disk device of a sector servo system. CONSTITUTION:Whether a track number where a head 1 is positioned is an odd number or an even number is decided by a servo controller 170 based on an address code regenerated by the head 1. The amplitude value of the burst data reproduced by the head 1 is sampled and held for each phase by the sample-and-hold circuits 20-23 respectively. A misalignment amt. and a misalignment direction of the head 1 to a track center are calculated by the servo controller 170. Sample timing changeover control is executed to make misalignment directions between adjacent tracks the same by a CPU 18.
Patent JP-S61133917-A (JP)
Inventor: RAINHARUTO RIIRU
IPC: G01J3/26
Filed: 1985-11-29
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-H06121148-A (JP)
Title: Facimile equipment
Inventor: MURAKAMI SHIYOUGO
IPC: H04N1/387
Filed: 1992-10-06
Abstract: PURPOSE:To easily confirm an overlapped recording part and to quickly and accurately execute an operation for reproducing the pictures of a transmission original by providing a means for discriminating the boundary of an overlapped part and a non- overlapped part in picture information and the means for adding a mark for indicating the boundary on recording paper. CONSTITUTION:A control part 1 presets a overlapped line number alpha at a preset counter 4 at the point of time when a sensor outputs a detection signal and also makes the counter 4 countable. Then, every time the recording signal of one line is outputted, a pulse signal is generated and is supplied to the counter 4. The counter 4 counts the pulse signal and outputs a count completion signal at the point of time when the count value is the preset value alpha. The control part 1 outputs a mark forming signal to a recording part 3 at the point of time when the count completion signal is generated and the recording part 3 records the mark 8 in a line shape along with the alpha-th line of the second recording paper 6. The second recording paper 6 is cut along with the mark 8, the part of overlapped pictures is removed, the operation for making the cut end of the pictures of the recording paper 6 coincide with the rear end of the pictures of the first recording paper 6 is executed and thus, the entire pictures 7 of the transmission original 5 are accurately reproduced.
Patent JP-H06340880-A (JP)
Title: Dust collector at even exit on pushing machine side of coke oven and dust-collecting method using same
Inventor: YAMAMOTO YASUNORI
IPC: C10B33/10
Filed: 1993-10-26
Abstract: PURPOSE:To prevent dusting without fail and collect dust effectively by covering all the dusting spots of a pushing machine of a coke oven with an entirely covering collecting hood and installing a local dust-collecting system at every dusting spot. CONSTITUTION:Carbonization chambers 2a, 2b, and 2c are installed in a coke oven 1 and, when coke in chamber 2b is pushed out with a pushing ram 4, chamber 2a emptied by the previous pushing is charged with coking coal under leveling the coal with a leveler 5. Simultaneously the small lid of a leveling hole of chamber 2c which is to be emptied by the next pushing is cleaned. Together with an entirely covering dust-collecting hood 7 for covering all the dusting spots, a local dust-collecting system is installed at every dusting spot, such as a dust-collecting spot A above the exit, a dust-collecting spot B below the exit, a dust-collecting spot C at the leveling hole, a dust-collecting spot D at an oven-lid-cleaning machine, or a dust-collecting spot E at a small-lid- cleaning machine, in order to collect dust locally.
Patent JP-H02114110-A (JP)
Title: Method for detecting three-dimensional object
Inventor: KOYAMA YOSHIFUMI
IPC: G01B11/24
Filed: 1988-10-24
Abstract: PURPOSE:To detect a complicated three-dimensional object by avoiding that image processing becomes complicated by displaying the image corresponding to a slit light image by a segment composed of continuous white pixels and calculating a reference line from the intermediate point of the segment. CONSTITUTION:A three-dimensional object M is irradiated with slit light SL and the image of the three-dimensional object M irradiated with the slit light SL is read in an image processor 14. The read image of the three-dimensional object M is processed to search the continuous white pixels corresponding to a slit light image SP to detect a segment and the intermediate point of the detected segment is calculated. The reference line corresponding to the slit light image SP on the plane on which the three-dimensional object M is placed is calculated from the detected segment. Then, the distance between the calculated intermediate point of the reference line is calculated.
Patent JP-H1176687-A (JP)
Title: Centrifugal dehydrator
Inventor: KAWAGUCHI TOMOYA
IPC: D06F25/00
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To properly distribute and arrange wash to adjust balance through the use of a water balancer. SOLUTION: Two baffles adjacent by inserting a position opposed to the water balancer 10 on the inner periphery of a drum 5 are provided at a large interval. The drum 5 is stopped (a) so as to position the balancer 10 on an upper side and the drum 5 is rotated fast (b). Then, only a part of the wash is distribute-moved to another place of an inner peripheral wall and a lot of the wash stuck to an inner peripheral wall surface in the neighborhood of an opposed position by centrifugal force and rotated (c). As an eccentric position comes to the neighborhood of the opposed position, the balance of the whole drum 5 is adjusted by injecting water to the balancer 10 to add weight.
Patent JP-H05108838-A (JP)
Title: Hidden-surface processing system for three-dimensional graphic processor
Inventor: UNO TOSHIHIKO
IPC: G06T11/40
Filed: 1991-10-17
Abstract: PURPOSE:To attain the high speed of the plotting of a graphic by judging the overlap of the graphic by an inscribed quadrangular range judging part, and inhibiting the plotting of the part by an arithmetic inhibiting command part. CONSTITUTION:An inscribed quadrangle judging part 33 of a CPU 1a judges whether or not an inscribed quadrangle 51 of a graphic 41 is searched. At that time, the inscribed quadrangle 51a is searched, and an inscribed quadrangular range judging part 34 refers to a state storage device 7 in order to compare the depth information of each vertex of a face 12a with the maximum value of the depth in the inscribed quadrangle 51a. Then, the inscribed quadrangular range judging part 34 judges whether or not each part of the face 12a is present in the inscribed quadrangle 51a. The entire vertexes of the face 12a are present in the inscribed quadrangle 51a, and then a depth maximum value comparing part 35 compares the depth information of each vertex of the face 12a with the maximum value of the depth in the inscribed quadrangle 51a stored in the state storage device 7. The depth information of each vertex of the face 12a is less than the maximum value of the depth in the inscribed quadrangle 51a, and then an arithmetic inhibition commanding part 36 issues an arithmetic inhibiting command to a DDA 4a by controlling a reference commanding device 3.
Patent JP-S61144325-A (JP)
Title: Extrusion molding machine
Inventor: ABE TOKUJI
IPC: B29C48/03
Filed: 1984-12-18
Abstract: PURPOSE:To obtain a molded article which has been dispersed and kneaded uniformly by preventing generation of a clogging phenomenon, by reducing a shaft diameter of a screw so that volume of a spiral groove of a screw in a part wherein a material being carried from a supply part is molten, kneaded and compressed becomes 1.2-1.6 times as much as of that the supply part. CONSTITUTION:As for a screw, it is divided into a material supply part l1, temperature-rising and melting part l2, first kneading part l3, second kneading part l4, compression part l5 and measuring part l6, and as for a shaft diameter of a shaft part extending to the kneading parts l3, l4 from the temperature- rising and melting part l2 is reduced continuously from the shaft diameter of the supply part l1 and the shaft diameter is increased toward the compression part l5 from that part. As the shaft diameter of the screw shaft part in the division melting and kneading from a part which is a little lower than the secondary transition point of rawmaterials is reduce than that of the supply part, through which material carrying volume is kept enlarged, there is no fear that a space between a spiral groove of the screw and a cylinder is clogged by the raw materials in a wedgy state and uniform kneading of the material is performed by the enlarged-volume part.
Patent JP-H0695173-A (JP)
Title: Optical space switch
Inventor: NAGANO TOSHIHARU
IPC: G02B5/32
Filed: 1992-09-10
Abstract: PURPOSE:To provide the optical space switch which is short in overall length of a signal transmission direction and can constitute the high-efficiency switch system. CONSTITUTION:An inlet side optical path 1 and an outlet side optical path 4 are so disposed that the end faces thereof face the same direction. The switching function of light is constituted of a phase modulator 2 for changing phases at the time of transmission of light and a reflection type hologram 3. The phase modulator 2 and the reflection type hologram 3 are roughly disposed on the optical axes of the inlet side optical path 1 and the outlet side optical path 4. The phase modulator 2 has the structure alternately laminated with modulator parts making a modulation action and transparent parts not making the modulation action and is so constituted that the light emitted from the inlet side optical path 1 transmits the modulator element parts and is subjected to phase modulation; thereafter, the light reflected and deflected by the reflection type hologram 3 transmits the transparent parts and enters the outlet side optical path 4.
Patent JP-H04145418-A (JP)
Title: Optical switch/modulator independent of polarized light and its manufacture
Inventor: HAKOGI HIRONAO
IPC: G02F1/225
Filed: 1990-10-08
Abstract: PURPOSE:To make the driving circuit simple and to drive the circuit with a low voltage by providing buried type 1st electrodes for controlling polarized light in parallel with the surface of an waveguide substrate on both sides of optical waveguides and the 2nd electrodes for controlling polarized light perpendicularly to the surface of the substrate. CONSTITUTION:Buried electrodes 16, 18, and 20 for controlling light having electric field amplitudes and TE mode light are formed respectively on both sides of parallel waveguide sections 12a and 14a in parallel with the sections 12a and 14a and, at the same time, in parallel with the surface of an LN substrate 11. In addition, electrodes 22 and 24 for controlling light having electric field amplitudes and TM mode light are formed on the sections 12a and 14a perpendicularly to the surface of the substrate 11. When the ratio of the lowest voltage for making TE-polarized light extinct to the lowest voltage for making TM mode light extinct in represented by N, an optical switch 10 can be driven against both TE- and TM modes light by applying the same voltage across both sets of the electrodes for control from a common power source 26 by making the lengths of the electrodes 16, 18, and 20 equivalent to those of the sections 12a and 14a and the lengths of the electrodes 22 and 24 1/N of the those of the sections 12a and 14a.
Patent JP-S61147776-A (JP)
Title: Drive circuit of switching transistor
Inventor: SENBA KAZUHISA
IPC: H02M3/28
Filed: 1984-12-21
Abstract: PURPOSE:To reduce the loss and to improve the efficiency by providing a separate power source for supplying a drive current only when a switching transistor is turned ON. CONSTITUTION:A switching transistor (Tr)7 is driven through a main transformer 13 from a main power source 1, and the secondary winding output is rectified, smoothed by capacitors 14-17, and supplied to a load 18. The drive circuit of the Tr7 is formed by connecting a differentiator of resistors 10, 11 and a capacitor 9 and a phototransistor Tr12 with the connecting point of a drive resistor 6 connected with the base of the Tr7 and a speedup capacitor 5, and connecting the collector of the Tr12 through a diode 8 to the power source 1. Thus, a base current Ib2 by the circuit is added to the current Ib1 supplied from a drive transformer 4 side to the peak current flowed when the Tr7 is turned ON to become a fast rising base current.
Patent JP-H02115598-A (JP)
Title: Vane wheel of multiblade blower
Inventor: SHIN MASAHIRO
IPC: F04D29/66
Filed: 1988-10-25
Abstract: PURPOSE:To soften the wind cutting noise and generate the quiet state by arranging a plurality of blades having circular column part intermittently at the top edge of the outer peripheral side between the circular edge plates or partitioning plates and setting the diameter of the circular column part larger than the thickness of the blade at the intermittent places. CONSTITUTION:As for the vane wheel 1 of a multiblade blower, blades 5 are arranged between circular partitioning plates 4 which are arranged in keeping intervals, and the circular columns 6 extending in the longitudinal direction are installed intermittently at the top edge part on the outer peripheral side of the blade 5, keeping intervals. The diameter of the column part 6 is larger than the thickness of the top edge of the blade 5 at the connection part of the circular column part. By the formation of the column part, the exfoliation of steam can be prevented on the suction side, and the flow crossing with roundness is permitted, while on the suction side, the magnitude and steam of the slip steam swirl differ at the circular column part and the part free of circular column, and mutual interference is generated, and the generation of slip stream is dispersed and reduced. Therefore, the generation noise can be reduced.