baber/WOPTO huggingface dataset:
Patent JP-H01256475-A (JP)
Title: Elevator controller
Inventor: SONODA MICHIYOSHI
IPC: B66B1/44
Filed: 1988-04-05
Abstract: PURPOSE:To make improvements in reliability from the standpoint of safety by installing such a means as suspending any rope extensional compensation control in the case where an elevator overpasses the level of an elevator hall, when performing operation by the rope extensional compensation control. CONSTITUTION:At the time of up operation, by way of example, if a speed feedback signal comes to zero, an elevator continues to go up without deceleration, getting beyond an upper side flooring zone, and then a speed pattern command in the reverse direction is outputted, whereby it tries to operate in the opposite direction. At the time of a suchlike mode, first a relay WSU9 is ON when trying to head for a level in the up direction, and it is self-held by a normally opened contact 3. When the elevator arrives at a lower side flooring zone, an LU2 comes to OFF and an LD5 at the opposite side comes to ON, whereas a relay LZT11 is not yet turned to ON, each closed circuit is formable in those of WSU3-LD5-WSC12, and after the elapse of an on-delay timer, a wire stretch permitting signal normally opened contact WSE1 is forcibly turned to OFF, so that control is stopped.
Patent JP-H01257147-A (JP)
Title: Multitube burner for production of synthetic quartz ingot
Inventor: NISHIDA JUN
IPC: C03B19/14
Filed: 1988-04-05
Abstract: PURPOSE:To obtain the synthetic quartz ingot with good yield which is eliminated the formation of needle glass, irregular side wall, etc., by composing the title burner of a primary combustion inner tube and a secondary combustion outer tube of specified structure made of quartz. CONSTITUTION:The concentric double tube consisting of the center passage for spouting the mixed fluid containing silicon raw material and the annular passage 3 for cooling gas is disposed at the central axis part. The gaseous hydrogen spouting tube 5 for the primary combustion provided so as to surround the concentric double tube, and plural oxygen spouting pipe group 4 arranged in the gaseous hydrogen spouting tube 5 so as to surround the concentric double tube constitute the primary combustion inner tube A. And, the multitube burner 1 for the production of synthetic quartz ingot is constituted in such a way that the secondary combustion outer tube B consisting of concentric multitubes provided with the outer annular passage 6 for cooling gas, the middle annular passage 7 for spouting a combustion supporting gas and the inner annular passage 8 for spouting a combustion supporting gas is provided so as to surround the inner tube A.
Patent JP-H11283901-A (JP)
Title: Manufacture of semiconductor device and exposure method
Inventor: AZUMA TORU
IPC: G03F7/26
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To suppress the changes in size of an exposure pattern for contact holes, etc., to be a minimum by setting the thickness of a resist film, to minimize the intensity variation of a standing wave in a resist film due of the flattening film thickness variation. SOLUTION: A BPSG film, having a refractive index (n) of 1.6 and absorption coefficient (k) of 0.0, is formed as a substrate corresponding to a flattened insulation film on a WSi film having a refractive index (n) of 1.85 and absorption coefficient (k) of 2.55, a resist film having a refractive index (n) of 1.8 and absorption coefficient k of 0.0 is formed on the flattened insulation film corresponding to the resist film, and an antireflection film having a refractive index (n) of 1.5 and absorption coefficient (k) of 0.0 is formed on the resist film. The difference in the peaks and valleys of the standing wave intensity varies periodically with the resist film thickness, and when, e.g., the resist film thickness is set to about 410 nm or 190 nm or 150 nm, the standing wave intensity becomes hardly varying, even if the thickness of the flattened insulation film fluctuates.
Patent JP-S57197680-A (JP)
Title: Collating device for print of seal
Inventor: MORISHITA TSUKASA
IPC: G06K9/62
Filed: 1981-05-29
Abstract: PURPOSE:To improve the efficiency of automation for collation of a seal impression, by the discrimination of coincidence/dissidence taking details of a pattern into consideration. CONSTITUTION:The collation of seal impression can be performed by the constitution of a storage circuit storing a dual collation pattern from a picture input device, a center detecting circuit 2 obtaining the pattern center stored in the circuit 1, an original file 4 storing the standard patterns, a one line pickup circuit passing through the center corresponding to both collated pattern and standard pattern, a one line discriminating circuit 5 comparing and discriminating both the one line patterns, and an overall discriminating circuit 6 discriminating the result of one line judgement and the overall judgement.
Patent JP-H03174757-A (JP)
Title: Hybrid integrated circuit device
Inventor: SAITO HIDESHI
IPC: H01L25/18
Filed: 1990-03-29
Abstract: PURPOSE:To mount/dismount a microcomputor freely by mounting only the microcomputor on a wiring board, accommodating the wiring board in a space defined by a hole made at a desired position of one of two substrates, and encapsulating other circuit elements in a sealed space defined by two substrates and a casing member. CONSTITUTION:Power circuit elements producing heat are mainly mounted on a substrate 2 superposed by a wiring board 8, and a plurality of circuit elements 4 are mounted on the entire area of one or the other substrates 2A, 2B. The plurality of circuit elements 4 mounted on the substrate 2A or 2B and electronic parts 13 are encapsulated in a sealed space 14 defined by a casing member 6 and the substrates 2A, 2B, and only the wiring board 8 mounting a microcomputor 7 is sealed hermetically by the casing member 6 and a cover body 17. The wiring board 8 mounting the microcomputor 7 is disposed and accommodated in a space defined by a hole 5 made at a desired position of one substrate 2 and connected with conducting paths 3 formed on the other substrate 2B. By such arrangement, the microcomputor 7 having desired control features can be mounted/dismounted freely.
Patent JP-S5418272-A (JP)
Title: Semiconductor vapor growth device
Inventor: KITAHARA KUNINORI
IPC: C23C16/44
Filed: 1977-07-12
Abstract: PURPOSE:To ensure a uniform air current velocity by providing the short tube of the radial head-cut conical shape at the air current lead-in side of the reaction tube in the necessary shape and units and concentrically with the reaction tube.
Patent JP-S538933-A (JP)
Title: Steering angle gauge
Inventor: FURUKAWA MASAMITSU
IPC: B60R21/00
Filed: 1976-07-13
Abstract: PURPOSE: To provide a steering angle gauge which can calculate turning radius accurately by removing influence of deflection caused by a side wind. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11262130-A (JP)
Title: Box supporting metal fitting for light-weight studs
Inventor: SUGAYA KEIICHI
IPC: H02G3/08
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To facilitate, through the used a small number of constituent members, the coupling work of a box supporting metal fitting for a light-weight studs, by preventing the rotation and fall-out of the supporting metal fitting, even if an unpredictable load is applied to the supporting metal fitting. SOLUTION: In a box supporting metal fitting for a light-weight stud P, a fixing plate 1B is provided fixed on the outside surface of the opening portion of the light-weight stud P which is extended curvedly from a coupling plate 1A of a box supporting rod 1 for coupling a wiring box thereto. Also, there is provided a fastening nut (plate) 2 for fastening thereto the inside portion of the opening portion of the light inter-pole P. Furthermore, a jointing bolt 3 is provided for coupling the fixation plate 1B of the box supporting rod 1 to the fastening nut 2. Furthermore, a fastening protrusive portion 2B of the fastening nut 2 is provided. In this case, the central portion of the fastening nut 2 wherein the screw while of the fastening nut 2 is bored is protruded in the direction of the fixation plate 1B of the box supporting rod 1 to provide the fastening protrusive portion 2B. Moreover, there are provided rotation preventing portions ID. In this case, extending curvedly both the longitudinal side edges of the central portion of the fixation plate 1B in which a bolt inserting hole is bored, the rotation preventing portions 1D are formed to fasten them to the side edges of the fastening protrusive portion 2B of the fastening nut 2.
Patent JP-H04317962-A (JP)
Title: Traverse guide for yarn rolling machine
Inventor: YAKUSHIJI KAZUYUKI
IPC: B65H54/28
Filed: 1991-04-15
Abstract: PURPOSE:To roll a yarn on a bobbin correctly without generation of folding by installing the first guide roller at a right angle to the takeup bobbin shaft and the final guide roller with an angle of -5 deg. + or -10 deg., and arranging intermediate guide rollers so that their angular difference to adjoining ones is below 45deg. CONSTITUTION:The first guide roller 31a is installed at a right angle to the takeup bobbin shaft 4, while the final guide roller 31e installed with an angle of -5 deg. + or -10 deg.. Between these two guide rollers 31a, 31e, a plurality of guide rollers 31b... are arranged so that their angular difference to adjoining ones lies below 45 deg.. Because of negative angle of the final guide roller 31e, the width change when a tape-form fiber bundle 2 is twisted for making traversing can be suppressed, which leads to lessening of width change of the tape-form fiber bundle due to traversing of the traverse guide 31 to the left and right. Thereby the flat surface of the fiber bundle becomes parallel to the bobbin shaft, and there is no risk of generation of any folding.
Patent JP-2000277472-A (JP)
Title: Method for determining thickness of material layer and end point of chemical/mechanical polishing
Inventor: CHIN GAKUCHU
IPC: B24B37/013
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To detect the thickness of an insulating layer by, when a reflected light is measured using the incident light emitted to a material layer, integrating the intensity of reflected light along a time axis, and dividing the integration value by a product of the differential value of reflected light intensity and polishing time. SOLUTION: While a material layer is polished in chemical/mechanical polishing, a material is continuously irradiated with a laser beam as incident light. The reflected light is condensed to record its intensity, and the recorded intensity is integrated/differentiated for time. the integrated value of the intensity divided by the product of the differential value of intensity and time to provide an I-Dt curve, so that the peak 308-316 of the curve reflects a peculiar thickness value of the material layer. Thus, the intensity peak and bottom of the reflected light is accurately discriminated on the I-Dt curve for detecting the thickness of an insulating layer.
Patent JP-S59210540-A (JP)
Title: Detector for shift of light spot position
Inventor: NAKAMURA SHIGERU
IPC: G11B7/09
Filed: 1983-05-13
Abstract: PURPOSE:To facilitate greatly a fine adjustment of a light spot position within a surface vertical to the optical axis by performing a coarse adjustment within a surface including the optical axis in place of said fine adjustment after tilting a lens or a parallel planar plate to the optical axis. CONSTITUTION:The refractive index (n) and the thickness (d) of a glass plate 22 containing an angle adjustment mechanism are set at 1.5 and 0.25mm. respectively. Thus the plate 22 has a coarse adjustment mechanism of about 15 deg. in place of a fine adjustment mechanism of about 20mum for inserting direction of a knife 9. In other words, the rectilinear part of a luminous flux on the surface of a photodetector 52 is shifted toward an arrow 24 by a coarse angle adjustment 23 of the plate 22 and with the same effect as the fine adjustment for inserting direction of the knife 9. Therefore both photodetecting parts 5E and 5F are controlled to the positions where they receive a slight amount of light. The outputs of both parts 5E and 5F are converted into the focus shift signals by a differential circuit 25 and supplied to a coil 26 which moves a lens 2, for example. Thus it is possible to control a focal point 0 onto the surface of a disk 1 at all times.
Patent JP-H03282270-A (JP)
Title: Apparatus for testing semiconductor integrated circuit
Inventor: TANIGUCHI YUKIHIRO
IPC: G01R31/28
Filed: 1990-03-29
Abstract: PURPOSE:To shorten the trouble time of an IC tester due to a pin electronics circuit part by changing over a predetermined pin electronics circuit part to a preparatory pin electronics circuit part. CONSTITUTION:For example, when a pin electronics circuit part 3 among prede termined pin electronics circuit parts 3 - 5 is judged to be out of order, the change-over control part 2 on a pin electronics substrate 1 changes over the pin electronics circuit part 3 to a preparatory pin electronics circuit part 100. That is, the change-over control part 2 performs control so as to cut off the relays 33 - 35 in change-over parts 6, 60 from the route of the pin electronics circuit part 3 with respect to the change-over parts 6, 60 to connect the pin electronics circuit part 100 and to make a predetermined connection of the routes of the other pin electronics circuit parts 4, 5.
Patent JP-S57201164-A (JP)
Title: Barrel machining device
Inventor: KOMEICHI SHIGEKI
IPC: B24B31/108
Filed: 1981-05-30
Abstract: PURPOSE:To facilitate taking out a workpiece by radially installing a hook member, which goes through a ring-shaped workpiece, to a retainer located in the middle of barrel and by allowing the workpiece to float with media in the barrel and receive abrasive operation. CONSTITUTION:A floating layer made up of media 62 is formed by rotating a rotary base 18. A retention unit 64, where a workpiece 60 is hooked up at the root of each hook bar, is lowered by a cylinder 42 and is inserted into a barrel 14. Then, a motor 52 starts driving and rotates the workpiece 60 together with media 62. The media 62 floating in the lower part of the barrel 14 moves in radius and outward directions, which moves the workpiece 60 to the tip of the hook bar 58. When the retention unit 64 moves upward, the workpiece 60 is returned to the root of the hook bar 58. If the retention unit 64 is lifted after completion of abrasive work, the workpiece 60 on the hook bar 58 can also be taken out easily.
Patent JP-S62239210-A (JP)
Title: Unmanned carrier
Inventor: MIYATA TAKEHIRO
IPC: G05D1/02
Filed: 1986-04-09
Abstract: PURPOSE:To insure a detection part against oscillating abnormally even if the sharpness of a tuner is improved by inserting opened and close switches that can turn on and off a tuning circuit and besides turns on another tuning circuit before the former tuning circuit is turned off into plural tuning circuits. CONSTITUTION:When an unmanned carrier 1 that travels a main path A by tuning to an electromagnet wave generated by an induction line 3A while it is guided to the 2nd subpath 2C as its destination reaches a branch point A, the reading part 44 of a route selection device 12 reads a pattern P1, operates the operation switch PB2 of the 2nd control circuit 50, and turns on the 2nd opened and closed switch 11B. Then a relay R2 and a timer T2 are conducted. After t-sec passes, the time limit switch PS1 of the 1st control circuit 49 opens the 1st control circuit 49 while said switch is holding the conduction of the 1st control circuit 49. Thus the abnormal oscillation of the pickup coils 4R and 4L due to the opening of the circuit can be prevented, and the run-away of the unmanned carrier can be suppressed.
Patent JP-H06295138-A (JP)
Title: Fixing device
Inventor: MITSUYA TERUAKI
IPC: G03G21/10
Filed: 1993-04-09
Abstract: PURPOSE:To provide a fixing device capable of being cleaned over a long period and without need to exchange a cleaning member. CONSTITUTION:A hard releasable material having a hardness above the H of pencil hardness is used for the releasable layer of the fixing member 1 and supporting member 2, and a scraper cleaning member 7 consisting of polyimide resin, for example, is used as a cleaner 6. The cleaning member 6 consisting of a dense material is brought into direct contact with the fixing member 1 and supporting member 2 consisting of a hard releasable material, and the offset toner is surely cleaned off. Since the fixing temp. can be set at a high value, higher printing reliability is realized, and the printing speed is increased.
Patent JP-H08238465-A (JP)
Title: Device for removing deposit in drain pipe
Inventor: HIROSE KIYOSHI
IPC: B08B9/02
Filed: 1995-03-03
Abstract: PURPOSE: To certainly remove only a deposit without damaging the inner wall surface of a drain pipe by arranging a ball guide member to a holder member so as to hold a guide ball of which the spherical surface slightly protrudes from the leading end of the holder member in a freely rotatable manner on the center line of the holder member. CONSTITUTION: A head member 40 is fixed to the transmission shaft 25 receiving rotation from a second rotary drive source and a holder member 30 having the same center as the head member 40 is integrally connected to the leading end of the head member 40. A ball guide member 32 holding a guide ball 31 in a freely rotatable manner is attached to the holder member 30 on the center line thereof and the guide ball 31 is held in a non-falling off state by attaching a support 33 to the leading end of the ball guide member 32 so that the spherical surface of the leading end thereof can slightly protrude from the leading end of the holder member 30. First cutters 34 are attached to the outer periphery of the holder member 30 in the radial direction from the center of the holder member 30 at an equal interval at six equally divided positions.
Patent JP-H01257519-A (JP)
Title: Feed device of machining liquid for electric discharge machining
Inventor: FUJIKURA MASAMI
IPC: B23H1/10
Filed: 1988-04-06
Abstract: PURPOSE:To simplify set control of a control target value and to effectively prevent shortening of a cleaning device life by a method wherein when it is detected that ratio resistance of machining liquid attains a given value, the motion of the cleaning device is stopped for a specified time, and after that, cleaning of machining liquid is started. CONSTITUTION:When it is detected by a sensor 20 that ratio resistance of machining liquid 3 attains a given value, the motion of a cleaning device 10 is stopped for a given time, and after that, cleaning is started. As a result, since the set value of a target resistance value is only an upper limit value, operation is very simple to make, and there is no fear of a set error occurring. Further, even when the ratio resistance value of machining liquid 3 in a tank 4 is ununiform and, for example, ratio resistance of a portion in the vicinity of the sensor 20 happens to be low or high, the ratio resistance value is uniformed by the flow of the machining liquid 3 and therefore, a stable cleaning motion can be effected. This constitution produces an effect to prevent an unnecessary burden from being exerted on an ion exchange device 15 of the cleaning device 10, and enables effective prevention of shortening of a cleaning device life.
Patent JP-H04222622-A (JP)
Title: Membrane filter for ultra or micro filtration of liquid particularly for water
Inventor: BION PATORITSUKU
IPC: C02F1/42
Filed: 1991-03-22
Abstract: PURPOSE: To ensure a recirculation of the liquid to be filtered, elimination of cake, and fiber cleaning of the simply emptied device. CONSTITUTION: In an ultra- or micro-filtration device of liquids, especially water, filtration is taken place from the inside to the outside of the fiber by means of membranes consisting of fibers grouped in the form of tubular bundles, and at the same time an active recirculation of the liquid to be filtered is performed. The device takes the form of the cylindrical vessel 1 with domed ends 2, 2a in which the bundles of filter elements 3 are either arranged between two superposed floors 4, 4a or fixed to a single floor, and the means 9 for ensuring the recirculation of the liquid during filtration are incorporated therein.
Patent JP-H06301602-A (JP)
Title: Data processor
Inventor: IIDA HIROYUKI
IPC: G06F12/10
Filed: 1993-04-09
Abstract: PURPOSE:To obtain a data processor capable of changing an access method so that the probability of existence of a logical address concerned is increased in the case of accessing an address conversion buffer. CONSTITUTION:An address conversion part in this data processor is constituted of an address conversion buffer 1 for storing a pair of a logical address and a physical address in each entry, an XOR gate 7 for finding out the entry number of the buffer 1, a counter 2 for counting the TLB miss frequency of each entry, an overflow detector 3 for checking the overflow of the counter 2, a parameter selecting circuit 4 for selecting a prior access method based upon overflow information, a connection changing circuit 6 for changing the connection of the gate 7 basd upon the selected access method. Thereby even when TLB misses are frequently generated in a specific entry in the buffer 1, a prior access method can be automatically selected by its change based upon the distribution of TLB miss frequency.
Patent JP-H04294462-A (JP)
Title: Color image processor
Inventor: OKUZAKI TAKASHI
IPC: G06T1/00
Filed: 1991-03-22
Abstract: PURPOSE:To rapidly process a color image and to easily form an image processing program. CONSTITUTION:This color image processor is provided with the 1st to 3rd processors 1 to 3 for executing the image processing of respective color constitutional elements in each element by the same architecture, the same clock and the same program, the 1st to 3rd image memories 5 to 7 for storing the image- processed data of respective constitutional elements so as to display them, the 1st to 3rd switching circuits 11 to 13 for connecting an intra-memory system common area 4 in the processor which is allocated to respective processors 1 to 3 in common or the memories 5 to 7 to the processors 1 to 3 through a bus, and an access discriminating circuit 14 for switching the circuits 11 to 13 to the memory side of the system common area at the time of accessing the system common area or switching them to the image memory side at the time of writing data in the memories 5 to 7. The 1st to 3rd processors 1 to 3 are synchronized and the synchronism is maintained and the 1st to 3rd processors 1 to 3 simultaneously act as processing processors corresponding to respective R, G and B planes.
Patent JP-S59209905-A (JP)
Title: Antiskid device for tire
Inventor: KOSHIBA MORITSUGU
IPC: B60C27/20
Filed: 1983-05-11
Abstract: PURPOSE:To prevent the occurrence of any damage to a road surface and noises as well as to improve a nonskid effect ever so high, by attaching a flat-symmetrical, nearly H-shaped antiskid device body consisting of wearproof material to a cross-chain corresponding part in the chain-type antiskid device for tires. CONSTITUTION:Using a wearproof material, an antiskid device body 1 is made up into a flat-symmetrical, nearly H-shaped form. And, long edges 2 and 2' at both sides are formed into a specified opposed circular arc and unified in one with a side circular short edge 7 at the central part. Likewise, at both ends of these long edges 2 and 2', each of leg parts 3 is hung down, forming a portal frame, and each of U-shaped connectors 4 is attached to a tip end of each leg part 3 with each screw 8. In time of use, front and rear connectors 4 are coupled together through a side chain 5, and the said body 1 is disposed as many as the specified number on this chain 5, then installed in a tire 6. With this constitution, a nonskid effect can be improved ever so high without entailing any damage to a road surface and producing noises.