baber/WOPTO huggingface dataset:
Patent JP-H03217843-A (JP)
Title: Foreign matter inspecting device
Inventor: NISHINO TADASHI
IPC: G03F1/84
Filed: 1990-01-24
Abstract: PURPOSE:To allow the exact measurement of the height of a pellicle frame by providing an independent detector separate from a detector which receives the scattered light from foreign matter in the upper part of the pellicle frame and detecting the light scattered by the frame. CONSTITUTION:Only the scattered light 8 from a reflecting point 11 or the foreign matter is detected at the position of x+ or -alpha when a substrate 1 is irradiated with a polarized laser beam 5 while the position of the substrate 1 is moved in, for example, an X- or Y-axis direction. On the other hand, the scattered light from the reflecting point 11 falls onto the ceiling corner edge part of the pellicle frame 2 at the position x and, therefore, the scattered light 12 is generated again in this position and a part of the scattered light is detected by a photodetector 9. A part thereof is detected by a photodetector 13 above the frame 2. The height of the frame 2 is, therefore, determined by h=tantheta if the x value is read. The x position on the X axis of Y axis scattered by the photodetector 13 is detected and inputted to a CPU 15 from the above- mentioned reason. The quantity corresponding to the size (h) obtd. by the CPU 15 is sent to a position adjusting mechanism 16 and the surface of the pellicle film 3 is moved to the position of the substrate 1.
Patent JP-H08200344-A (JP)
Title: Screw device
Inventor: KOBAYASHI YASUNOBU
IPC: F16B41/00
Filed: 1995-01-30
Abstract: PURPOSE: To prevent the drop of a screw from a washer with a simple manufacturing process. CONSTITUTION: A swell section 36 smaller than a screw head 33 and larger than a shaft section 31 is formed on one end side of the screw head 33 of a screw 21. A through hole 27 to be inserted with the shaft section 31 of the screw 21 is formed from the bottom section of the recess 26 of a washer 23 to one end side. When the shaft section 31 of the screw 21 is inserted into the through hole 27, the inner diameter of the through hole 27 is made smaller than the outer diameter of the portion of the shaft section 31 where the screw section 32 is formed by the plastic deformation via the depression of the swell section 36. The plastic deformation can be simply realized by a pressing machine, and the drop of the screw 21 from the washer 23 can be prevented by a simple manufacturing process.
Patent JP-H04235661-A (JP)
Title: Multiprocessor system
Inventor: KUMAZAWA YUKIO
IPC: G06F15/177
Filed: 1991-01-09
Abstract: PURPOSE:To shorten the waiting time for the access given to a main memory by using both main memories for instructions and date. CONSTITUTION:The instruction caches 3 and 4 store the instructions, and the data caches 5 and 6 store the data respectively. Two pairs of system buses are provided as an instruction-only system bus 10 and a data-only system bus 11 respectively. Then two pairs of main memories as an instruction store main memory 8-1 and a data store main memory 8-2 respectively. The memory 8-1 is connected to the bus 10, and the memory 8-2 is connected to the bus 11 respectively. As a result, a processor 2 can have an access to the memory 8-2, for example, while the processor 1 has an access to the memory 8-1.
Patent JP-S61172014-A (JP)
Title: Manufacture of slit board of encoder
Inventor: NAKAMURA YOSHIMITSU
IPC: G01D5/36
Filed: 1985-01-25
Abstract: PURPOSE:To finish slits accurately and position code wheel and phase plate simply, by using CO2 gas laser for the code wheel. CONSTITUTION:Prefinish code 3 wheel attached to a detecting shaft 2 and finished code wheel 3 are assembled. And, a laser beam 5 is so set that it can be irradiated onto the wheel 3 through a slit 6 of the phase plate 4 already provided with the slit 6. Next, when a CO2 gas laser 5 is irradiated vertically to the plate 4, the beam after passing through the slit 6 of the plate 4 enters into a glass wheel 3 and changes a glass surface corresponding to the slit 6 into a pane of frosted glass with same shape and dimensions. Thus, a light-non- permissible part 8 is created on the wheel 3, forming the slit 9 between these parts 8. And, by rotating at high speed and accuracy the detecting shaft 2, finishing of all the slits along the periphery of the wheel 3 can be accomplished.
Patent JP-H09204870-A (JP)
Title: Fuse-element of fusible link element
Inventor: NAKAMURA GORO
IPC: H01H85/041
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To prevent the leakage of molten liquid, prevent the oxidation of a tin alloy, and enhance productivity by pouring tin alloy molten liquid in a closed box type structural body from a pouring hole, and integrally solidifying the structural body and the molten liquid. SOLUTION: A wing-shaped radiating plate 17 extending right and left is formed at the tip of a bent part 16a, and a fusing part 18 having narrow width corresponding to an allowable fusing capacity is formed in the connecting part of the radiating plate 17 to the tip of the bent part 16b. A closed box type structural body 19 having a pouring hole 19a for pouring a molten liquid tin alloy and a gas exhaust hole 19b is integrally formed on the bent part 16b. The molten tin alloy is poured in the structural body 19 from the pouring hole 19a and a fusible element 20 is formed. The tin alloy poured in the molten state is cooled in order to stabilize a pre-arcing time-current characteristic, and integrally solidified with the inside of the structural body 19 in it.  Since the unstable liquid state tin alloy is filled in the closed state in the box, leakage of the molten liquid and the oxidation of the surface of the molten alloy can be prevented.
Patent JP-H05202815-A (JP)
Title: Method of learning and controlling air-fuel ratio
Inventor: YAMAMOTO TOSHIO
IPC: F02D41/14
Filed: 1992-01-28
Abstract: PURPOSE:To always maintain the air-fuel ratio around a stoichiometric air-fuel ratio under feed-back control by compensating an A/F feed-back compensating coefficient so as to obtain a basic value with the use of a set decreasing compensating coefficient. CONSTITUTION:An electronic control device 6 incorporates a program for feed- back control by which fuel is injected into an intake-air bore 1 from a fuel injection valve 5 in accordance with an engine load. Further, in this program, gasoline vapor to be absorbed in a charcoal canister 23 is purged into an intake- air system in accordance with a purge duty ratio during idle operation. In this phase, the learning for an idle learning value for controlling the air-fuel ratio is inhibited, and a decreasing compensating coefficient for compensating the volume of fuel is set in accordance with a volume of purged gasoline vapor. With the use of this decreasing compensating coefficient, an A/F feed-back compensating coefficient is compensated so as to have a basic value. With this arrangement, it is possible to prevent the air-fuel ratio from becoming excessively high.
Patent JP-H04247696-A (JP)
Title: Device for pulling out susbstrate
Inventor: KIMURA MASATO
IPC: H05K13/00
Filed: 1991-02-04
Abstract: PURPOSE:To enable a tool and a substrate to be pulled out without damaging them by suctioning a sliding portion which allows the substrate to be moved straightly, receiving one part of the tool with a housing, and feeding a compressed air between the tool and the substrate for separating the substrate and the tool, for the tool and the substrate which are connected by fitting or friction. CONSTITUTION:A plurality of pins 7 are mounted to a substrate 1, there is a hole 8 corresponding to the pin 7 at a tool 2, and the substrate 1 is fitted into the tool 2. The tool 2 is mounted to a housing 3 so that one part of the tool 2 is supported, and a suction portion 4 is pushed from a lower portion of a surface side which is not connected to the tool 2 of the substrate 1, thus achieving suction so that the substrate 1 moves together with the suction portion 4. A compressed air is supplied between the substrate 1 and tool 2 by feeding the compressed air to a penetration hole 6 and a force which pushes the substrate downward is generated. The substrate 1 is guided by a sliding portion 5 and is lowered straightly and then is pulled from the tool 2.
Patent JP-S5295530-A (JP)
Title: Recovering of nickel solution of high purity
Inventor: FUJIWARA YOSHIAKI
IPC: C25D21/22
Filed: 1976-02-09
Abstract: PURPOSE: To recover the Ni solution of high purity, which does not contain Na, by desorbing Ni, after having removed Na by terating with the specified acid the chelating resin which has adsorbed Ni in the waste water used for theelectrolytic coloring. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09215245-A (JP)
Title: Ac power generator for motor vehicle
Inventor: TAMURA HIROSHI
IPC: H01F5/02
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To make it possible to avoid damaging insulating film due to rubbing coils each other by completely storing a crossing wire portion in a recessed open groove when winding a wire and by preventing the wire from rising to the surface. SOLUTION: A groove 1 as a section of a longitudinal bag-shape hole 1b having a semi-opening 1a is provided in a disk-shaped side plate 2a of a bobbin. A bottom portion 1c of a longitudinal bag-shaped hole 1b is located above a tangential line of a peripheral circle at the side of a cylindrical portion 2b, and another one is provided in such a manner that the groove 1 can be divided radially so as align the bottom portion 1c to the start position when winding the coil end at the peripheral portion of the disk-shaped side plate 2a around a lug-shaped recess 2c. Also, a groove start portion at the side of a cylindrical portion 2b has a shape which permits peeping the coil as a form dividing position.  As a result, the end of coil winding start is wound around a recess of a bobbin projection, the crossing wire portion is inserted from a half-open groove inlet and taken above the outer periphery, by which the crossing wire portion is positioned and held at the longitudinal bag-shaped bottom, so that rubbing coils each other can be fully prevented.
Patent JP-H06227700-A (JP)
Title: Carrier roller
Inventor: KAWAMURA IWAO
IPC: B65H27/00
Filed: 1993-01-29
Abstract: PURPOSE:To improve assembling workability and a maintenance property by dividing a carrier roller at least in two in parallel with a central shaft. CONSTITUTION:A roller to carry a thin and flat material is cosntituted by connecting two pieces of semicircular rollers 1, 1 of the same shape to each other. On the semicircular roller 1, a claw shape member 1a consisting of an elastic body and a claw engagement part 1b to engage with this claw shape member 1a are provided, and by these claw shape member la and claw engagement part 1b, the two pieces of the semicircular rollers are assembled by way of sandwiching a central shaft 4 mutually. In this case, on the inside of the semicircular roller 1, a circular arc protruded part 1c is provided, and on the outer periphery of the central shaft 4, a ring recessed part 4a is provided, width of the ring recessed part 4a is slightly larger than width of the circular arc protruded part 1c, the connected roller is free to rotate against the central shaft 4, and by regulation of the circular arc protruded part 1c and the ring recessed part 4a, workability and a maintenance property can be improved.
Patent JP-H04239201-A (JP)
Title: Band-stop filter
Inventor: MIYAZAKI MORIYASU
IPC: H01P1/205
Filed: 1991-01-11
Abstract: PURPOSE:To obtain a compact and easy-to-produce band-stop filter. CONSTITUTION:An outer conductor 100 is formed on the outer peripheral surface of dielectric blocks 5 provided with through--holes 9, and coaxial resonators 60 equipped with inner conductors 2 are formed on the inner peripheral surface of the through-holes 9. The outer conductor 100 and the inner conductors 2 are connected on one terminal of this coaxial resonator 60 to make short circuit terminals 12, and a main line path 30 to be continued from an input terminal P1 to an output terminal P2 is closely arranged on an opening terminal 13 of the other terminal. Dielectrics 10 are inserted in the through-holes 9 as well as one sides of the conductor bars 11 are inserted in these dielectrics 10. The other sides of these conductor bars 11 are projected from the dielectric blocks 5, connecting to the main line path to be fixed. A thread part is formed on a conductor bar 11. Therefore, electric conductor bars 11 are stably supported by the dielectrics 10 in the through-holes 9, the supporting structure of the main line path 30 becomes simple and easy to produce. In the through-hole 9, the condenser connection is generated between the internal electric conductors 2 and the electric conductor bars 11, the capacitor is unnecessitated outside the coaxial resonator 60. Thus the filter can be made compact.
Patent JP-H06231350-A (JP)
Title: Automatic vending machine
Inventor: WATANABE KATSUNORI
IPC: G07F9/10
Filed: 1993-01-29
Abstract: PURPOSE:To provide an automatic vending machine in which the defrosting of a cooler is securely realized and power consumption quantity can be reduced. CONSTITUTION:The cooler is provided in a case storing articles. Air cooled in the cooler is circulated in the case by a blower 8. An intra-case temperature sensor 9 detecting a temperature in the case, a cooler temperature sensor 11 detecting the temperature of the cooler and a controller 2 controlling the operation of a compressor 13 and the blower 8 are provided. The compressor 13 is operation/stop-controlled based on the output of the intra-case temperature sensor 9 and the blower 8 is operated while the compressor 13 is operated. The frosting situation of the cooler 7 is judged based on the output of the cooler temperature sensor 11 after the compressor 13 stops, and the blower 8 is stopped when defrosting is judged to be unnecessary.
Patent JP-H02194795-A (JP)
Title: Magnetic recording/reproducing device
Inventor: MASUI HIKARI
IPC: H04N9/83
Filed: 1989-01-23
Abstract: PURPOSE:To make a chrominance signal band into a wide band, and to improve the quality of a picture by multiplexing the high band component of a chrominance signal to a luminance signal, and angle-modulation-recording it. CONSTITUTION:The chrominance signal inputted from an input terminal 2 is separated into a high band signal and a low band signal by a filter 27, and a burst signal is added to both the high band signal and the low band signal, and the high band component of the chrominance signal separated by the filter 27 is synthesized with the luminance signal, and is angle-modulation-recorded on a magnetic tape 13. On the other hand, the low band component of the chrominance signal is frequency-multiplex-recorded on the low band side of an angle-modulated luminance signal. Thus, the bandwidth of the chrominance signal can be expanded, and the picture quality can be improved.
Patent JP-H08209976-A (JP)
Title: Sloshing vibration control device using moving plate having small opening
Inventor: NAKAHARA MITSUHARU
IPC: E04H9/02
Filed: 1995-01-31
Abstract: PURPOSE: To prevent a storage container from being damaged due to collision of a floating plate and to control of a damping effect by a method wherein a moving plate having an outer shape slightly smaller than that of a liquid free surface in a liquid storage container is moved in arbitrary depth along a guide rail. CONSTITUTION: A moving plate 2 having a small opening is slidably mounted in a liquid storage container 1 by means of a guide rail 3. In this case, movement of the movement plate 2 is automatically effected in response to earthquake characteristics based on information of a computer connected to an earthquake meter. The total opening area of a small opening formed in the moving plate 2 is deeply related with the moving speed of the moving plate 2 together with viscosity of liquid, whereby a proper opening area is selected.
Patent JP-2000211736-A (JP)
Title: Core material feeding device and core material crossover device for winding and wrapping fish paste
Inventor: MIYAMOTO TERUO
IPC: A23L17/00
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a core material feeding device for a winding and wrapping fish paste capable of exactly dropping off and feeding the core material against a molding paste material during conveying with a transfer conveyor. SOLUTION: A core material feeding device feeds a core material C on a molding paste material B placed and conveyed on an upper surface transfer portion 10 of a transfer conveyor 1. The core material feeding device is provided with a core material conveyor 3 moving at the same speed or an approximate speed in opposed to the transfer conveyor 1 and a core material feeding guide 4 provided so as to extend along a lower side transfer portion 32 from a downward rounding portion 34 of the core material feeding conveyor 3. An arrangement pitch P1 of a core material feeding piece 33 projected on the core material feeding conveyor 3 and a placement pitch P of the molding paste material are set to the same value or an approximate value.
Patent JP-H10208861-A (JP)
Title: Induction heating device and method
Inventor: SUZUKI HIROSHI
IPC: C21D1/42
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To miniaturize the whole of a device, and to evenly heat a work by arranging plural induction heating coils in response to a heating position of a work, and switching a high frequency power source for flowing current to the induction heating coil to the plural induction heating coils in order. SOLUTION: Transformers 21, 31 alternately receive the high frequency power with a lap time from a high frequency power source through a transformer switching device. Plural coils a1-a4, b1-b3 of induction heating coil groups 23, 33 are alternately arranged in a work 10. Changeover switches 22, 32 connect the output of the transformers 21, 31 to each coil a1-a4, b1-b3 of the induction heating coil groups 23, 33 in order of the coil a1, b1, a2, b2,.... With this structure, a relation that the number of coil > the number of transformer >= the number of high frequency power source is realized, and the whole of a device can be miniaturized. Movement of induction heating area in the work 10 can be continuously and stably controlled.
Patent JP-S61174854-A (JP)
Title: Data link control system
Inventor: MATSUI SUSUMU
IPC: H04L13/00
Filed: 1985-01-30
Abstract: PURPOSE:To prevent data before link break from being transmitted after resetting, by adding a number to a link and designating the link number by a data processing part before data transmission request and making the link number before link resetting different from that after link resetting. CONSTITUTION:A system consists of two subsystems 12 and 13 and a transmission line 14 connecting them. Each subsystem consists of a data processing part, a data transmitting part, and an interface part between these parts. The data processing part issues a link setting request 601 to the data transmitting part. The data transmitting part issues a link set report 604 to the data processing part after setting the link by transmission and reception of a link setting command 602 and a link set response 603 to and from the data processing part of the subsystem of the other party. At this time, a link number N is added to the link set report 604. Hereafter, the given link number is added when the data processing part issues a data transmission request 605 to the data transmitting part.
Patent JP-H06118352-A (JP)
Title: Insertion lens body
Inventor: MAIKU DEI PAANERU
IPC: G02C1/04
Filed: 1993-01-29
Abstract: PURPOSE: To provide a lens for spectacles suitable for active sports. CONSTITUTION: This lens for the spectacles is molded or formed in an arch shape and is suitable for the active sports such as cycling and skiing, etc. The lens is provided with first and second insertion lens parts (29 and 30) and the insertion lens parts are disposed in front of left and right visual fields. The insertion lens parts are strongly or attachably and detachably disposed inside the lens and installed so as to receive an outer periphery for correcting an error by refraction in visual acuity.
Patent JP-H05280366-A (JP)
Title: Oil seal construction for turbocharger
IPC: F02B39/14
Filed: 1991-02-05
Abstract: PURPOSE:To keep air-tightness between a turbine shaft bearing section and a compressor section sufficiently, and reduce a sliding resistance at a seal section in oil seal construction of a turbocharger. CONSTITUTION:A ring seal 7 made in contact slidably with the inner periphery of a retainer 5 located outwards a collar 6 is provided on the outer periphery of the collar 6 fitted closely to a turbine shaft 2. A lip seal 10 is provided on the periphery of the collar 6 nearer the bearing side than the ring seal. Also a space 11 between the ring seal 7 and the lip seal 10 is connected to a compressor chamber by a connecting passage 12.
Patent JP-H03219231-A (JP)
Title: Silver halide photographic sensitive material
Inventor: HATTORI KAORU
IPC: G03C1/28
Filed: 1990-01-24
Abstract: PURPOSE:To improve sensitivity and developability by constituting a silver halide emulsion of silver halide particles contg. at least silver iodide and incorporating at least one kind each of two kinds of specific compds. therein. CONSTITUTION:The silver halide emulsion is constituted of the silver halide particles contg. at least the silver iodide; in addition, at least one kind each of the compd. expressed by formula I and the compd. expressed by formula II are incorporated therein. In the formula I, Y1, Y2 respectively denote a sulfur atom or selenium atom; R1, R2 respectively denote a lower alkyl group or alkyl group having a sulfo group; R3 denotes a lower alkyl group. A, B respectively denote the nonmetallic atom group necessary for completing a naphthothiazole ring, benzothiazole ring, etc.; X denotes an anion; m denotes 0 or 1. In the formula II, R<1> denotes a hydrogen atom or acetyl group; R<2>, R<3>, R<4> denote a hydrogen atom or substd. or unsubstd. alkyl group. The silver halide photographic sensitive material having the high sensitivity and the excellent developability is obtd. in this way.
Patent JP-H02195576-A (JP)
Title: Digital recoding/reproducing device
Inventor: NAGASHIMA SATORU
IPC: G11B5/09
Filed: 1989-01-24
Abstract: PURPOSE:To attain a double speed mode with use of a signal processing circuit having the same capacity as conventional by using the function of a half speed mode to obtain the double speed mode. CONSTITUTION:A servo control circuit 11 controls a drum motor of a drum device 10 of a tape drive mechanism 9, a capstan motor of a capstan device 13, and a reel motor of a reel device 14 in response to the instructions given from a modulation circuit 7, a system microcomputer 12, etc., in order to secure a drum revolving speed and a tape speed which are double as high as those ensured in a half speed mode. The microcomputer 12 controls a system controller 5, a subcode generating circuit 6, a tape drive mechanism 9, and a servo control circuit 11 in each prescribed timing with key operations of a key/display part 15. At reproduction a tape which is recorded in a double speed recording mode is reproduced by a reproduction circuit with the same clock frequency, the same drum revolving speed, and the same tape speed as those of the half speed mode. Thus it is possible to record and reproduce the data in a double speed mode with use of a conventional signal processing circuit.
Patent JP-S5298362-A (JP)
Title: Hydroextractor
Inventor: TAKESHIMA YOSHIAKI
IPC: D06F41/00
Filed: 1976-02-12
Abstract: PURPOSE: To prevent rust from being attached to the laundry by supplying water somewhile after discarding initial rustcontaining water coming out from the water supply tube of a hydroextractor of the type effecting the hydroextraction after supply of water. 
     COPYRIGHT: (C)1977,JPO&Japio