baber/WOPTO huggingface dataset:
Patent JP-H074419-A (JP)
Title: High-temperature self-screwing screw part and manufacture thereof
Inventor: ANSONII II DEIMAIO
IPC: F16B39/01
Filed: 1993-07-26
Abstract: PURPOSE: To keep the self-fastening capability at high temperature by providing a patch of fused high-temperature resistant resin powder which is adhered to at least a part of the screw part of a fastener and exposed to a specified temperature and satisfies a specified lowest removing torque request. CONSTITUTION: In order to impact a fastener patch 3 consisting of high- temperature resistant resin to a screw part 1, fine powder of a high-temperature resin particle is exposed to a temperature of 400 deg.F for 3 hours or more many times and sprayed to one side or both sides of the heated screw part 1 or the whole circumference thereof. The resin material contains semi-crystal polyphthalamide generated from a monomer such as hexamethyl isophthalamide or heptamethyl isophthalamide and a mixture thereof. The screw part is removed at 450 deg.F, so that the removing torque is conformed to MKL-F-18240E standard to the entire removal at high temperature or exceeds it. According to this, the screw part resistant to high temperature capable of keeping the self-fastening capacity can be maintained.
Patent JP-S59117208-A (JP)
Inventor: TOIDA TAKESHI
IPC: H01G9/035
Filed: 1982-12-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0654013-A (JP)
Title: Frequency conversion circuit for receiver
Inventor: ONODA MASAHIRO
IPC: H04B1/26
Filed: 1992-08-03
Abstract: PURPOSE:To allow the conversion circuit to be applied to, e.g. a reception circuit of a mobile equipment in a mobile communication system to enhance the frequency stability of an intermediate frequency signal subject to frequency conversion. CONSTITUTION:The conversion circuit is provided with a local oscillation signal generating circuit 101 generating a 1st local oscillation signal and a 2nd local oscillation signal, a 1st mixer 102 frequency-converting the modulated reception signal into a 1st intermediate frequency signal by mixing the signal with the said 1st local oscillation signal, a 2nd mixer 103 frequency-converting the 1st intermediate frequency signal into a 2nd intermediate frequency signal by mixing the 1st intermediate frequency signal with the 2nd local oscillation signal, a modulation wave elimination circuit 104 eliminating a modulation wave from the 2nd intermediate frequency signal to extract the carrier, and a deviation detection circuit 105 detects the frequency deviation of the carrier extracted by the modulation wave elimination circuit 104 from its true frequency, and the local oscillation signal generating circuit 101 controls the frequency of the 1st local oscillation signal and the 2nd local oscillation signal generated from itself in a decreasing direction of the frequency deviation detected by the deviation detection circuit 105.
Patent JP-H0274949-A (JP)
Title: Electrophotographic sensitive body
Inventor: KOYAMA TAKASHI
IPC: G03G5/14
Filed: 1988-09-12
Abstract: PURPOSE:To obtain the dark part potential stable to an environmental change of temp. and humidity by incorporating a polymer or copolymer having specific unit components into an intermediate layer. CONSTITUTION:The polymer or copolymer contg. the unit components expressed by the formula I is incorporated into the intermediate layer between a conductive base and a photosensitive layer. In the formula I, m denotes 1 or 2 integer; n denotes 1 or 10 integer; Y denotes -O- or -NH-; A denotes 1 to 6C alkylene group which may be substd.; R denotes an alkyl group, aryl group or aralkyl group which may be substd. The degradation of a barrier function at and under a high temp. and high humidity and the increase of resistance at and under a low temp. and low humidity are, therefore, substantially obviated. The decrease of the dark part potential at and under the high temp. and high humidity and the increase of the bright part potential by continuous use at and under the low temp. and low humidity are improved in this way and the environmental stability is improved.
Patent JP-2000043575-A (JP)
Title: Shade panel for automobile
Inventor: KUMAKURA KAZUHIRO
IPC: B60J7/00
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To improve the strength in the right-to-left direction, the dimensional accuracy and the flatness by forming a one-side swollen tube roll bond plate to form a shade panel arranged in a plate storage part of a vehicle body ceiling part in a drawing and storing manner into a specified pattern structure in which patterns are intersected in longitudinal and transverse direction and a narrow part is provided. SOLUTION: A single side swollen tube roll bond plate 1 to form a shade panel comprises a pattern part and a pressed part using aluminum, etc. A plurality of patterns 2a parallel in the right-to-left direction are arranged in the width of 20-30 mm as the pattern part, and these patterns are intersected with patterns 2b in the longitudinal direction at both end parts to arrange intersection parts 4, and a narrow part 6 of 40-90% in each pattern width is arranged in the patterns 2a in the right-to-left direction or the patterns 2b in the longitudinal direction at the intersection parts 4. That means, the ratio Y/X of the width Y of the narrow parts 6 to the width X of the patterns 2a in the right-to-left direction is set to be 40-90%, and the length Z of a transition part 5 to the narrow parts 6 is set to be not less than 10 mm to ensure the dimensional accuracy and the flatness.
Patent JP-S59117698-A (JP)
Inventor: SATAKE TOSHIHIKO
IPC: G08B25/00
Filed: 1982-12-25
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-H1068958-A (JP)
Title: Liquid crystal display device
Inventor: GOSHOO KENICHI
IPC: G02F1/1341
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To prevent the distortion of two substrates even if sealing material shrink by curing. SOLUTION: This device is constituted by holding the sealing materials 6 between a pair of substrates (3), 4 and injecting liquid crystal from injection ports 9 as the breaks of the sealing materials 6 into the liquid crystal injection spaces formed in such a manner. In such a case, the sealing materials 6 exist nearer the inner side than the edges of a pair of the substrate at least near the injection parts 9 and have the spacings where a pair of the substrates are disposed to face each other directly in the thickness direction. Dummy pattern held by a pair of the substrates are formed in these spacings. The sealing materials are arranged from the injection ports 9 to these spacings and the dummy patterns exist in the form of embedding the dummy patters in the sealing materials, by which a pair of the substrates are supported in the thickness direction.
Patent JP-H0676188-A (JP)
Title: Display operating device
Inventor: SAKAI HIROSHI
IPC: G08B23/00
Filed: 1992-08-26
Abstract: PURPOSE:To quickly recognize abnormality without requiring a specific operation by automatically selecting an abnormality summary screen to display the abnormality when it occurs in equipment even when a display means is set in a non-display screen. CONSTITUTION:The abnormality summary screen is a screen to display the summary table of the equipment in which the abnormality occurs on an abnormal equipment display area D4, and the identification number of the equipment, the name of the equipment, and the content of the abnormality, etc., are displayed on the screen. Also, cursor keys S11, S12 for screen turning, a switch S10 for buzzer cancellation, and a switch S13 to return the screen to a menu screen are set. As the content of the abnormality, the maximum three contents out of short-circuit, overcurrent, and overload, etc., can be displayed. Also, an advance notice and an alarm can be displayed in an advance notice alarm, and abnormality display in another case. Also, the abnormality is displayed preferentially than the advance notice alarm, and priority is set in sequence of leakage, short-circuit, overcurrent, overload, and open phase in the abnormality display, and it is set in sequence of leakage advance notice, a light load alarm, and an overload advance notice in the advance notice alarm.
Patent JP-2001050761-A (JP)
Title: Navigation system for vehicle
Inventor: KAGAWA KOJI
IPC: G09B29/00
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To reduce a memory capacity, and to inform a driver of trafic regulation information in an advancing direction of a position displayed on an image plane. SOLUTION: Trafic regulation information within a fixed distance from the present position of a vehicle is gained (S5). Since 'the fixed distance' is selected optionally, the trafic regulation information is gained exceeding a range of a road map displayed on the image plane at the present time. A reduction scale of the map is changed to be displayed when the trafic regulation information exceeding the range of the road map displayed on the image plane at the present time is required to be displayed (S8).
Patent JP-H10187259-A (JP)
Title: Reference voltage generation circuit and comparator provided with the circuit
Inventor: IRU-SUKU YAN
IPC: G05B1/00
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a reference voltage generation circuit capable of generation fixed reference voltage by using the periodical output of a chaotic circuit and allowed to be applied to a comparator and a Schmitt trigger and a comparator utilizing the reference voltage generation circuit. SOLUTION: The reference voltage generation circuit 1 is provided with a 1st sample-and-holdunit 10 for sampling and/holding a periodical output V3 by a 2nd clock signal CLK2, a 2nd sample-and-holdunit 20 for sampling and holding an output signal V3' from the sample-and-holdunit 10 by a 1st clock signal CLK1, a non-linearizing part 30 for inputting an output signal V4 from the 2nd sample-and-holdunit 20 and outputting a non-linearized signal V2 having a zigzag transmission characteristic, and an addition part 40 for adding the signal V2 to an external signal V1 and outputting the periodical output V3 as a reference voltage signal. The comparactor uses an output from the reference voltage generation circuit as reference voltage.
Patent JP-S63153674-A (JP)
Inventor: DONARUDO EFU FUUPAA
IPC: G06F17/50
Filed: 1987-09-11
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-S60122088-A (JP)
Title: Recovering method of oil content in settling tank
Inventor: MORIFUJI JIYUNICHI
IPC: C02F1/40
Filed: 1983-12-02
Abstract: PURPOSE:To recover automatically the floating oil by detecting the level and the thickness of the floating oil with a level gauge, and opening an automatic valve corresponding to the detected position to discharge the floating oil when the thickness becomes higher than the set value. CONSTITUTION:The level of the washing water, introduced into a tank 1 while automatic valves 8a-8n are closed, is increased, and the floating oil 2 and a mixed liquid 3 of oil and water are separated at an interface 10 by gravitation. The interface 10 or the level (h) of the surface 11 of the floating oil and the thickness (t) of the floating oil 2 are detected with an oil-water interface gauge 9. When the thickness (t) of the floating oil reaches the specified thickness (t0), which order number of a discharge pipeline 6i or which order number of an automatic valve 8i is located at the position of the floating oil 2 is confirmed. The automatic valve 8i or 8b, for example, of the confirmed number is opened, and the floating oil 2 is discharged through a discharge pipeline 6b corresponding to the confirmed position by starting a pump 7.
Patent JP-S6286434-A (JP)
Title: Division system
Inventor: IIDA MASAO
IPC: G06F7/483
Filed: 1985-10-14
Abstract: PURPOSE:To reduce an operating time by applying updating operation sequentially by the number of times obtained by the 3rd step sequentially and using an updated dividend obtained finally as a quotient to reduce the number of arithmetic steps. CONSTITUTION:In the 3rd step, based on the data word length of a mantissa part of a divider (B0) or a dividend (A0), the number of times (m) of the updating operation executed in the next 4th step. In the 4th step, m-time of updating operation is applied sequentially to the dividend (A0'') revised by the 2nd step and the updated dividend (Am=Am-1.Sm-1+Am-1) obtained finally is used as a quotient. Among the m-time updating operation executed in the 4th step, the 1st updating operation a product (A0''S0) obtained by multiplying the (A0'') updated at the 2nd step by the initial value (S0) of the convergent coefficient, and the result is added with the dividend (A0''), then the sum (A0''S0+A0'') is obtained, then it is used as the 1st updated dividend. Thus, the division processing is quickened by the remarkable reduction in the number of arithmetic steps and the further reduction of the operating time.
Patent JP-S59119445-A (JP)
Title: Parallel multiplier circuit
Inventor: SUZUKI SUSUMU
IPC: G06F7/53
Filed: 1982-12-27
Abstract: PURPOSE:To enable widening of range of variation of input signal that can cope with keeping time of multiplication as it is by providing a digit shifting circuit in the I/O section of a multiplier. CONSTITUTION:When the magnitude of input signals 101 and 103 exceeds input range of the multiplier 100, it is shifted down in shifting down circuits 102, 104 until it comes within the range and inputted to the multiplier 100 as new input signals 105, 106. At the same time, shifting down signals 107, 108 that indicate number of digits shifted down are outputted and inputted to a shifting up signal generating circuit 110. Input signals 105 and 106 are multiplied in the multiplier 100 and a product 109 is outputted. Signals 107 and 108 are added in the circuit 110, and outputted as a shifting up signal 112. The product 109 and shifting up signal 112 are inputted to a shifting up circuit 111, and shifted up by the number of digits indicated by the signal 112 and outputted anew as a product 113.
Patent JP-H0673364-A (JP)
Title: Adhesive for airtight sealing
Inventor: SAKAMOTO YUJI
IPC: C09J179/08
Filed: 1992-08-26
Abstract: PURPOSE:To obtain an adhesive for airtight sealing which exhibits excellent adhesive properties in bonding a ceramic substrate of a ceramic package to a semiconductor device by compounding a polyimide polymer having specific repeating units, a solvent, and a flaky aluminum powder thermally pretreated. CONSTITUTION:This adhesive contains a polymer having at least 10mol% repeating units of formula I (wherein X is a group of formula II or III; R1 is H or a monovalent org. group; and R2 is a tetravalent org. group), a solvent, and a flaky aluminum powder having a mean thickness of 10mum or lower and thermally pretreated at 100 deg.C or higher in an inert atmosphere or under a reduced pressure. The adhesive enables bonding a ceramic substrate of a ceramic package to a semiconductor device with excellent characteristics, such as excellent adhesive properties, low void content, and low outgas.
Patent JP-S6286742-A (JP)
Title: Brake expanding unit
Inventor: NISHIBORI HIROSHI
IPC: H01L21/301
Filed: 1985-10-12
Abstract: PURPOSE:To ensure higher precision in holding a ring by a method wherein the ring is held at two points by guide pins and, in addition, by a clamp finger provided with two protrusions at its end capable of engaging knurling grooves formed along the outer circumference of an outer ring. CONSTITUTION:The end of a clamp finger 5b is kept in constant engagement with a knurling groove 3b provided in a outer ring 3a under presesure exerted by a compression spring 6 and the clamp finger 5b is limited by a case 7 in terms of lateral rotational displacement. It follows therefore that even when some rotating force is created in the ring due to a shock inflicted upon a pallet from a given direction, the relative positional relationship between the ring and pallet does not change tand the ring is thus protected against rotation. In this way, an expanding ring installing pallet is obtained, equipped with a high positional precision feature, which is turn ensures high precision if a following process of die-bonding.
Patent JP-S61105440-A (JP)
Title: Method and instrument for zero dispersion wavelength of optical fiber
Inventor: YAMABAYASHI YOSHIAKI
IPC: G01M11/02
Filed: 1984-10-29
Abstract: PURPOSE:To make simple and highly accurate measurement by making incident the light signal subjected to intensity modulation and wavelength modulation on an optical fiber to be measured from one end thereof and measuring the wavelength when the primary spectrum of the phase modulation component of the exit light from the other end disappears. CONSTITUTION:A measuring instrument is constituted of a light source 1 consisting of an LED, an intensity modulating circuit 4, a wavelength modulator 5, lenses 6, 8, the optical fiber 7 to be measured, a photoelectric converter 9, a synchronous detector 11 and a spectrum analyzer 12, etc. The light subjected to the simultaneous double modulations, i.e., the intensity modulation of a modulating angle frequency omegac and the wavelength modulation of a modulating angle frequency omegam, central wavelength lambdaand wavelength amplitude DELTAlambda is made incident on the fiber 7 from one end thereof and the exit light from the other end is synchronously detected. The central wavelength is then kept swept, then the spectrum of the frequency omegam disappears when the wavelength lambda coincides with the zero dispersion wavelength lambda0 and therefore the wavelength at the point of that time is measured and the zero dispersion wavelength is easily obtd. with high accuracy.
Patent JP-H0274832-A (JP)
Title: Color-order judging system
Inventor: NUMATA SEIICHI
IPC: G01J3/50
Filed: 1988-09-10
Abstract: PURPOSE:To perform accurate judgment by obtaining hue angles, color tone angles and hue lengths close to the judgment by human vision based on read-out RBG signals, and performing judgment based on the results. CONSTITUTION:A material to be measured 5 is illuminated with a light source 4. The received light beams are made to RBG signals through a color sensor 7. The signals are operated in a microcomputer, and colors are judged. At first, a lightness index L* and a chromaticness indexes a* and b* in an L*a*b* colorimetric system are obtained by a specified operating expression based on the RBG signals. Then, the hue angle H deg. defined by (first expression), the color tone angle T deg. defined by (second expression) and the hue length TR determined by (third expression) are computed based on said indexes. The values are compared with the values of reference colors which are computed and stored beforehand. Thus the colors are judged.
Patent JP-H04108233-A (JP)
Title: Spread spectrum communication equipment
Inventor: HASHIMOTO TAKESHI
IPC: H04B1/707
Filed: 1990-08-28
Abstract: PURPOSE:To reduce the effect of a crosstalk wave by providing a transmitter including a means synthesizing outputs of 1st and 2nd filters, and a receiver including a data comparison means comparing output levels of 3rd and 4th filters and demodulating a data to the communication equipment. CONSTITUTION:A low pass filter(LPF) 6 passes a low side band component of a spectrum of an SS signal, a high pass filter(HPF) 7 passes an upper side band component of the spectrum, a synthesizer 8 synthesizes outputs of the LPF6 and the HPF7, an amplifier 9 amplifies the result to a proper level and the result is sent to an antenna 10. Then the SS signal received by an antenna 11 is converted into an intermediate frequency whose center frequency is fIF. That is, an LPF 35 and an HPF 23 divide a spectrum of an output of a convolver 18 into upper and lower side bands to separate a correlation spike component and a spurious component. Thus, the convolver demodulates a data efficiently. Thus, the effect of a crosstalk wave is reduced by having only to use one correlation device.
Patent JP-H04107707-A (JP)
Title: Method for generating numerical control data for intersection processing
Inventor: IWATA YOSHITERU
IPC: G05B19/4093
Filed: 1990-08-29
Abstract: PURPOSE:To accurately generate NC data for intersection processing by taking out all the correct corner data by eliminating a point by which the discrimination of a corner is performed erroneously in advance, and finding the correct point of the corner by using the point of a detected virtual corner. CONSTITUTION:Tolerance processing is applied to NC data 1 for curved surface processing inputted to a tolerance processing part 2 according to a tolerance value ST from a corner discrimination data input part 7, and NC data SA for curved surface processing from which the point within tolerance is eliminated is inputted to a virtual corner discrimination processing part 10. Virtual corner data SCC is inputted to a corner discrimination processing part 3, and point data within corner discrimination range SCR from the corner discrimination data input part 7 centering the virtual data SCC based on the NC data 1 for curved surface processing inputted to the corner discrimination processing part 3 before applying the tolerance processing, and corner discrimination is performed again, and the point with the minimum corner angle to be discriminated is detected, and is inputted to a corner link processing part 5 as corner data SC. Thereby, it is possible to accurately generate the NC data for intersection processing by always taking out the correct corner data.
Patent JP-H1163932-A (JP)
Title: Wire height inspection in wire bonding
Inventor: KUSUKI HIRONORI
IPC: H01L21/60
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To inspect the height of wire efficiently after wire bonding. SOLUTION: A wire 6 is shot with the focus of a camera 8 fixed at a reference height to obtain the brightness distribution of the wire 6 in a cross direction from the obtained wire image. The degree of fuzziness is numericallyexpressed by the brightness distribution, and the relation between the numerically-expressed result and dislocation amount from the reference height in a height direction is obtained previously as a height conversion table. For wire height inspection, the dislocation amount is obtained from the height conversion table based on the fuzziness degree of the wire image, therefore, the height of the wire 6 can be obtained without any adjustment of the focus to the wire 6 at every time by moving the camera 8 vertically, thus it is possible to conduct wire height inspection after wire bonding promptly.
Patent JP-H1168776-A (JP)
Title: Shaping device
Inventor: TAKANO HIROAKI
IPC: H04Q3/00
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To abandon abnormal traffic by flexibly dealing with the capacity fluctuation of a cell buffer storage device as a whole device by composing the device of a 1st shaping means for serial connection having no cell abandoning function and a 2nd shaping means having the cell abandoning function. SOLUTION: Three shaping parts 10, 20 and 30 with no cell abandonment are serially connected and a shaping part 40 with cell abandonment is connected to its rear stage. When the total sum of queue lengths with channel numbers related to input cells is more than the capacity of a shared memory, the respective shaping parts 10, 20 and 30 without cell abandonment store the input cell arriving at a FIFO memory corresponding to that channel number and forcedly output the oldest cell of that channel number without shaping. When the total sum of queue lengths with the channel number corresponding to the input cell is more than the capacity of the shared memory, the shaping part 40 with cell abandonment abandons the arriving cell and does not store it in the shared memory.
Patent JP-S6288298-A (JP)
Inventor: NISHIKURA HIDEKI
IPC: H05B41/392
Filed: 1985-10-14
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。