baber/WOPTO huggingface dataset:
Patent JP-S63204624-A (JP)
Title: Pellet mounting device
Inventor: OKAMURA MINORU
IPC: H01L21/68
Filed: 1987-02-19
Abstract: PURPOSE:To increase the yield of pellet mounting process by a method wherein objective pellets only are irradiated with ultraviolet rays as if they are spot- lighted to deteriorate the bonding strength between an UV sheet and the pellets. CONSTITUTION:An UV sheet 2 is bonded to a cassette ring 1 fixed to a cassette holder 8 while diced pellets 3 are bonded onto the UV sheet 2. When the cassette holder 8 is aligned on X, Y, theta stages, the UV sheet 2 is previously irradiated with ultraviolet rays through the intermediary of an ultraviolet ray fiber 7 to deteriorate the bonding strength between the UV sheet 2 and the pellets 3. Next, a push up rod 4 is lifted to push up the pellets 3 while a suck up nozzle 6 is lowered. Thus, the pellets 3 about to be peeled from the UV sheet 2 are completely peeled therefrom to be sucked up by the suck up nozzle 6 for shifting them to a mounting device. Through these procedures, the yield of pellet mounting process can be increased.
Patent JP-H09211632-A (JP)
Title: Vibration-proof and oil-proof structure of camera
Inventor: TANABE YOSHIAKI
IPC: G03B17/02
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts, to reduce the cost and to reduce the size of a camera. SOLUTION: A vibration-proof and oil-proof structure of a camera includes a driving gear 9 for transmitting a driving gear 9 for transmitting the driving force of a motor, a support base plate 6 for supporting the driving gear, a vibration-proof member 24 which damps vibration transmitted from the support base plate 6 to a camera main body and has at least two fitting parts 24a and a connecting part 24b for connecting the fitting parts 24a to each other, and signal contact parts 3, 4. The vibration proof member 24 is disposed between the driving gear 9 and a set of signal contact parts 3, 4.
Patent JP-S59166480-A (JP)
Inventor: TSUJI ISAO
IPC: B25J9/00
Filed: 1983-03-09
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-S58153951-A (JP)
Title: Electrophotographic copying machine
Inventor: IWASAKI SHINICHI
IPC: G03G15/00
Filed: 1982-03-09
Abstract: PURPOSE:To enable the operation of a by-pass means for a door opening or closing sensor while a door is held closed and the repair of a machine body without automatic restoration of the abnormality thereof, by providing the by- pass means of door opening or closing sensor to the outside of a copying machine. CONSTITUTION:The by-pass switch 4 for an opening an closing cover 3 of a body 1 of a copying machine is provided in the bottom part of the body. Therefore, even if a door opening or closing sensor is by-passed, potential control is not accomplished and the final corona current to be checked is the value before the door 3 is opened and is the value that the user uses normally. The user is able to perform adequate service by referring to this value. Further, the door opening or closing sensor can be by-passed without interruption and since the power source circuit of the body is not interruptted, the generation of abnormal image planes is prevented by operating the bypass switch even if such image planes appear.
Patent JP-H01213086-A (JP)
Title: Picture encoding system
Inventor: DATAKE KENJI
IPC: H04N19/107
Filed: 1988-02-22
Abstract: PURPOSE:To reduce the number of the encoded bits of the whole, and to improve encoding efficiency by predictive-encoding at first the right and lower picture element of every block of MXN picture elements of a picture, and next, predictive-encoding a point other than said picture element. CONSTITUTION:The picture divided into the blocks of MXN picture elements is inputted from an input terminal 1, and one picture portion is written in a memory 2. The picture element in the right and lower part in the prescribed block is predicted by a prediction circuit 7 according to the picture element which is adjacent to the block and was encoded before, and when its prediction error is large, the prediction error is quantized by a quantization circuit 4, and is encoded by an encoding circuit 9. The prediction precision of the picture element other than that in the right and lower part in the block is high and the prediction error is small, because both sides are encoded before. Accordingly, the number of quantized bits can be reduced, and besides, the number of bits whose prediction error is small enough and which need not be encoded increases as well, and the encoding efficiency is improved. Besides, since quantization is performed only when the prediction error is larger than a threshold, the encoding efficiency is improved.
Patent JP-S52120884-A (JP)
Title: Method and apparatus for measurement of hardness of test piece
Inventor: MURATA SUSUMU
IPC: G01N3/42
Filed: 1976-04-03
Abstract: PURPOSE: To measure the hardness of a test piece in an on-line manner by irradiating the test piece, to which a steel ball is pressed, with a light ray to focus the reflected ray through an optical system and by measuring the reflected light quantity of the portion of the focused image, which corresponds to the recess formed in the test piece. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05235989-A (JP)
Title: Atm communication controller
Inventor: YANO MASATSUGU
IPC: H04L29/10
Filed: 1992-02-25
Abstract: PURPOSE:To attain error-free communication with high throughput by connecting buses interconnecting a convergence protocol processing section and a cell processing section in parallel so as to control the transmission reception of a protocol data unit. CONSTITUTION:A convergence protocol processing section 2 implements transmittal confirmation and flow control, a cell processing section 3 divides a protocol data unit from the processing section 2 into ells and sends them to an asynchronous transfer mode(ATM) network and decodes the cell received from the ATM network into the protocol data unit and transfers it to the convergence protocol processing section 2. Then buses interconnecting the convergence protocol processing section 2 and the cell processing section 3 use a parallel transmission bus 33 and a parallel reception bus 34 and both the processing sections 2,3 are respectively provided with protocol data unit transmission control sections 32,35 and protocol data unit reception control sections 38,39 controlling the transmission and reception of the protocol data unit via the bus.
Patent JP-S51112312-A (JP)
Title: Magnetic recording and playing apparatus
Inventor: OOKI TOSHIKAZU
IPC: G11B20/04
Filed: 1975-03-27
Abstract: PURPOSE: In order to prevent sudden extinguishment of playing sound at the end of tape when it stops automatically, a fade out action is performed by detecting the near point of the tape end using the detection output signal. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S56133174-A (JP)
Title: Ink jetting apparatus
Inventor: MATSUI SADAYUKI
IPC: B41J2/04
Filed: 1980-03-21
Abstract: PURPOSE:To jet ink droplets at high speed as well as intermittently by a method wherein every time a piezoelectric vibrator deflectively vibrates, the ink jetting port is opened by the tip end part of a rod-shaped member so as to jet ink as a droplet. CONSTITUTION:When a signal voltage is applied to a piezoelectric vibrator 8, it is deflected outwardly. In response to the deflection of the piezoelectric vibrator 8, a metallic plate 7 is also deflected pulling a needle 4 in the direction of an arrow A. Thereupon, the tip end of the needle 4 is separated from a nozzle orifice 3, forming a gap, so that from an ink chamber 2, ink instantaneously starts to jet out through said gap from the nozzle orifice 3. Then, when no more signal voltage is applied to the piezoelectric vibrator 8, it and the metallic plate 7 are restored to their original state. Thereby, the needle 4 closes the nozzle orifice 3 again. Accordingly, the ink having started to jet out from the orifice 3 is cut off as an ink droplet 11 and flies at high speed.
Patent JP-S62194629-A (JP)
Title: Semiconductor device and its manufacture
Inventor: OBATA MASANORI
IPC: H01L23/31
Filed: 1986-02-20
Abstract: PURPOSE:To prevent the generation of cracks in a passivation film and deformation of aluminum wiring, by forming, on the passivation film, a protection film for molding material. CONSTITUTION:After an oxide film 2, a phosphate glass 3 and an aluminum wiring 5a, 5b are formed on a substrate 1, a nitride film 4 as a passivation film is deposited by a plasma CVD method. An aluminum thin film 6 is formed on the nitride film 4 by sputtering. The pattern of a bonding pad portion is formed with a photo resist 9. The aluminum thin film 6 is eliminated by a wet etching, the nitride film 4 is eliminated by an anisotropic dry-etching, and the photo resist 9 is eliminated. Then, in the similar manner to a conventional process, wire bonding is performed in a wire bonding part, and mold packaging is performed.
Patent JP-S52120794-A (JP)
Title: Liquid crystal display unit
Inventor: YODA SHIGERU
IPC: G04C17/00
Filed: 1976-04-05
Abstract: PURPOSE: To perform various property measurements of liquid crystal display element with easy selection operation, and thus to shorten the test time as well as to reduce cost. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000236114-A (JP)
Title: Semiconductor light emitting element and its manufacture
Inventor: UMEDA HIROSHI
IPC: H01L33/30
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To emit a color of all the wavelengths in the visible range by forming a first p-type GaP epitaxial layer for emitting a first color on an n-type GaP epitaxial layer, and a second p-type GaP epitaxial layer for emitting a second color, which is different from the first color, on the first epitaxial layer. SOLUTION: On an n-type GaP single crystal substrate 1, a first n-type GaP epitaxial layer 2, a first p-type N: GaP epitaxial layer 3, and a second p-type Zn-O: GaP epitaxial layer 4 are grown sequentially. With this method, a light emitting device that emits two color wavelengths is manufactured. The wavelength of the emitted color can be properly adjusted, by properly adjusting the thickness of the first p-type N: GaP epitaxial layer and the thickness of the second p-type Zn-O: GaP epitaxial layer. More specifically, the dominant wavelength can be arbitrarily changed by changing the melt back amount. In this way, a device having an emitting color that ranges from green to red can be obtained with one kind of crystal, one piece of device element, and one p-n junction.
Patent JP-S53124815-A (JP)
Title: On-vehicle control system in use of current collectors
Inventor: SHIMIZU KENICHI
IPC: B60L15/20
Filed: 1977-04-01
Abstract: PURPOSE: To prevent occurrence of short-circuiting current or energy loss, by providing a current collector for the main circuit and a current collector for the control circuit, separately. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S56135247-A (JP)
Title: Information processor
Inventor: KINOSHITA TSUNEO
IPC: G06F9/22
Filed: 1980-03-25
Abstract: PURPOSE:To permit a corresponding register to stand by precluding the contents of the register that users do not know from being destroyed or known, by a base stack location in a region which is not defined as a segment in a main memory. CONSTITUTION:In case of base table system BT, a work stack is located in an area defined as a segment in a main memory, and a base stack in an area which is not defined as the segment in the main memory. While the work stack has a register whose contents can be known to and updated by users, the base stack has a register whose contents can be discriminated by users, but can be neither known to nor updated. Consequently, users never destroy or know the contents of the register the users do not know, and the register can be made to stand by.
Patent JP-H09233308-A (JP)
Title: Image forming device
Inventor: YAMANISHI HIDEKAZU
IPC: G06T1/60
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To reduce memory storage capacity and to accurately take the blank space of an image at the time of copying a memory. SOLUTION: A main CPU 11 works the sub-scanning valid signal and the main scanning valid signal of the original reading areas of a scanner part 1 in a memory I/F part 3, stores the image data of only a valid range in a page memory 46, and makes an MVDEN 0 signal based on the PVDEN signal from a printer part 2 in the print data starting signal working part 4 of the memory I/F part 3 when the image data stored in the page memory 46 is printed out in a printer part 2. This MVDEN 0 signal is defined as a starting signal, image data is transmitted, an image is formed on the photosensitive drum of the printer part 2 and the toner image on the photosensitive drum is transferred on the paper fed from a paper feeding part by synchronizing with the PVDEN signal of the printer part 2.
Patent JP-H04258227-A (JP)
Title: Part for prefabricated green house
Inventor: HONDA NAGANOBU
IPC: A01G9/14
Filed: 1991-02-07
Abstract: PURPOSE:To provide parts for prefabricated green house for the easy installation of a simple green house for raising seedling use, having desired size and length, durable to repeated use and having sufficient structural strength. CONSTITUTION:The objective part for prefabricated green house is composed of a corrugated sheet 10 bendable in arch form and plural fixing tools 12 fixed to both sides of the corrugated sheet 10. The corrugated sheet 10 is fixed to the ground in a state bent in arch form by thrusting the fixing tools into the ground.
Patent JP-S63204906-A (JP)
Title: Abnormal lock detection circuit
Inventor: YASUDA YUZO
IPC: H03L7/02
Filed: 1987-02-20
Abstract: PURPOSE:To always securely detect an abnormal lock with a simple constitution of a circuit by converting the oscillation frequency of a VXO(voltage controlling crystal oscillation circuit) into a voltage so as to compare in a comparator and detecting the abnormal lock state. CONSTITUTION:The oscillation output signal from the VXO 6, passing through a low-pass filter 8, is detected in a level detection circuit 9 and the DC voltage corresponding to the amplitude of the oscillation output signal is generated in the output terminal of the circuit 9, then the DC voltage is compared with a reference voltage in the comparator 10. In case of the abnormal lock state of the VXO 6, such as locking 10.74 MHz frequency which is triple frequency of normal one, the signal of the frequency can hardly pass through because it becomes out-of-band even if 10.74 MHz oscillation output signal is impressed on the low-pass filter 8, so that the level of the signal impressed on the level detection circuit 9 becomes small and the DC voltage of the output terminal becomes low, then the output control signal in 'L' level is generated in the output terminal of the comparator 10. Therefore the detection of the abnormal lock can be possible.
Patent JP-S63207421-A (JP)
Title: Method and apparatus for manufacturing beaded pipe
Inventor: SEI TAKETOMI
IPC: B21D19/08
Filed: 1987-02-20
Abstract: PURPOSE:To easily form a bead having an accurate dimension and specification by holding an existing bead on a movable die, approximating towards a fixed die to squeeze an expanded part at the time of forming an adjacent bead. CONSTITUTION:A bead forming die 4 is composed of the fixed side die 16 and the movable side die 17, and bead holding grooves 22 are formed on the movable die 17. In the stage of forming the bead, a work W is set on a guiding core 10, an allowable expansion space is opened to operate a cylinder 5 to pull in a rod 11, an urethane resin 14 is expanded outside to give an internal pressure and at this time, a cylinder 6 is elongated to the left also. Then, at the time of forming an adjacent bead, the die is split to hold the existing bead in the groove 22, thereby said operations are repeated. For this purpose as the forming die 4 has no play at the time of forming, the bead having a desired shape is accurately formed.
Patent JP-H08234835-A (JP)
Title: Traveling control mechanism for unmanned vehicle
Inventor: KONDO MASANORI
IPC: A63B55/60
Filed: 1995-02-27
Abstract: PURPOSE: To extend the control range of the vehicle without adding any parts by coupling the waveforms of two contrary magnets and further shortening the interval of magnets. CONSTITUTION: Two magnets 1 and 2 are arranged in order under the road on which an unmanned vehicle is traveled. Then, a sensor 3 arranged on the lower surface of the vehicle detects these magnets 1 and 2 and draws the waveform caused by electromotive force. This electromotive force waveform is amplified by an amplifier 4, detected by a waveform detector 5, transmitted to a microcomputer 6 and judged. Then, by overlapping the waveforms, six ways of combination can be constituted by two contrary magnets 1 and 2. Besides, when the waveforms of two magnets 1 and 2 are overlapped and coupled, in order to distinguish such a signal from the other signal, the interval of two magnets 1 and 2 is shortened so that the signals can be surely distinguished.
Patent JP-S61197662-A (JP)
Title: Marking ink composition
Inventor: KOBAYASHI YUICHI
IPC: A61F13/539
Filed: 1985-02-27
Abstract: PURPOSE:To provide a marking ink compsn. having excellent erasability, containing a pigment, a lower alcohol, a resin, isopropyl myristate a satd. hydrocarbon and a phosphate of a polyoxyethylene alkyl ether. CONSTITUTION:The desired marking ink compsn. contains a pigment (e.g. phthalocyanine), a lower alcohol (e.g. methanol), a lower alcohol-soluble resin (e.g. polyvinyl butyral), isopropyl myristate, a satd. hydrocarbon having an MW of 310 or below and a polyoxyethylene alkyl ether as essential ingredients. The ink compsn. is capable of conducting writing on a surface which is smooth and impermeable. Its handwriting can be easily erased merely by rubbing slightly with dry cloth. The compsn. has excellent erasability after the passage of time.
Patent JP-H07247498-A (JP)
Title: Cleanser for semiconductor device and method for forming wiring pattern
Inventor: AOYAMA TETSUO
IPC: H01L21/308
Filed: 1994-03-09
Abstract: PURPOSE:To produce a semiconductor device cleanser comprising a specific quaternary ammonium hydroxide, a saccharide and a urea compound in a specific ratio, capable of perfectly removing a side wall-protecting film formed on the dry etching treatment of the semiconductor device, and excellent in corrosion resistance and working environment protection. CONSTITUTION:This semiconductor device cleanser comprises (A) 0.01-15wt.% of a quaternary ammonium hydroxide of the formula (R is a 1-4C alkyl or a hydroxy-substituted alkyl; R<1> is a 1-4C alky1) such as tetramethylammonium hydroxide, (B) 0.1-20wt.% of a saccharide such as a triose or a sugar alcohol such as glucose, and (C) 1-40wt.% of a urea compound such as urea. The method for forming a wiring pattern comprises preferably forming a wiring pattern with a dry-etching gas on an alumium conductive film formed on a semiconductor wafer, and subsequently removing a protecting film formed on the side wall of a photoresist from the aluminum wiring pattern with this cleanser.
Patent JP-S62196807-A (JP)
Title: Coil
Inventor: YAMAZAKI TAKASHI
IPC: H01F27/32
Filed: 1986-02-24
Abstract: PURPOSE:To execute a mounting process to a coil of main insulating paper as well as even fitting to the coil of sub-insulating paper by holding sub- insulating paper by notch sections formed to both edge sections in the direction projecting to the outside from a core when main insulating paper is fitted to the core. CONSTITUTION:Sub-insulating paper 28 is held between both notch sections 27 of each outer side-surface cover section 18a for main insulating paper 17. Sub-insulating paper 28 is positioned by the notch sections 27 in the longitudinal direction to main insulating paper 17 under the state, and positioned by the bending sections of other side-surface cover sections 18c and internal cover sections 18d in the sub-direction orthogonal to the longitudinal direction. Accordingly, a mounting process to a coil 13 of main insulating paper 17 as well as fitting to the coil 13 of sub-insulating paper 28 are executed.
Patent JP-S63205766-A (JP)
Title: Automatic transaction processing system
Inventor: TAKAHASHI KIYOTAKA
IPC: G07F19/00
Filed: 1987-02-20
Abstract: PURPOSE:To omit a central monitor or the like and to guide a customer by allowing a center to inform the setting place of an automatic transaction processor in operating to a downed automatic transaction processor at the time of generating the down state. CONSTITUTION:Plural automatic transaction machines (ATM) 1 are connected to the center 2 by on-line through private lines, the center 2 has a deposit account file, a transaction condition inputted from the ATM 1 is informed to the center 2 at the time of transaction such as payment or deposit, and the center informs the validity/invalidity of the transaction to the ATM 1. The center 2 has also an ATM list, and when a fault such as system down is generated in the ATM 1, the contents are informed from the ATM 1 to the center 2. When the contents of the downed ATM 1 are informed to the center 2 including the operating ATM list as a down telegram, the center 2 retrieves another ATM in operating and informs the setting place of the re trieved ATM to the ATM transmitting the down telegram. The downed ATM displays the setting place of the ATM in operating received from the center 2.
Patent JP-H01214140-A (JP)
Title: Manufacture of semiconductor device
Inventor: NOBE KAZUE
IPC: H01L21/28
Filed: 1988-02-23
Abstract: PURPOSE:To completely remove a residual Si on a surface by removing by etching remaining Si on a protective film together with the protective film upon formation of an AlAs wiring pattern on the protective film which is resistant to etching. CONSTITUTION:A contact hole 2a is formed through a field oxide film 2 on a substrate, and a protective film 5 is deposited on the film 2 and in the contact hole 2a, which film 5 is then removed. The film 3 is removed by etching, leaving a wiring part behind. Hereby, a residual Si 4 is left behind on the protective film 5. Thus, by subjecting the film 5 to plasma etching, the residual Si 4 is completely removed. Since the field oxide film 2 has been protected by the protective film 5 upon the of the residual Si 4, the film 2 is not etched although the removal of the residual Si 4 is completely achieved.
Patent JP-H03242542-A (JP)
Title: Moisture sensor
Inventor: IKEJIRI MASAHISA
IPC: G01N27/12
Filed: 1990-02-20
Abstract: PURPOSE:To make a highly accurate sensor easy to use with a low resistance value at a low cost by using a silica in which silver particles are dispersed as moisture sensing film. CONSTITUTION:25ml of ethanol and 4 of 0.02N hydrochloric acid are added to 50ml of tetraethoxysilane [Si(OC2H5)4] and stirred up for one hour to hydro lyze the tetraethoxysilane. Then, 10ml of glycerine and 13.5g of fine powder silica are added and stirred up for 30 min. Moreover, 23g of silver particles are added and stirred up for 30 min. to make a silica sol in which the silver particles are dispersed. A dip coating of the silica sol thus obtained is applied on an alumina substrate 1 having a comb-shaped electrode 2 formed thereon, is dried at 100 deg.C for 10 min. and sintered at 450 deg.C for 30 min. Thus, a silica film 3 in which the silver particles are dispersed to produce a moisture sensing film.