baber/WOPTO huggingface dataset:
Patent JP-H03102933-A (JP)
Title: Synchronous clock selection circuit
Inventor: FUKUDA HARUKI
IPC: H04L7/00
Filed: 1989-09-18
Abstract: PURPOSE:To allow a circuit to cope with the abnormality, etc., of a supplied clock frequency by detecting a frequency error between an external clock and an internal reference clock and switching a clock with a small error when the frequency error exceeds a prescribed value. CONSTITUTION:A clock supplied from external clock supplying sources 11, 12 is received by clock reception circuits 47, 48 and at first, clock interruption detecting circuits 41, 42 detect interruption. On the other hand, outputs of the circuits 47, 48 are given to frequency error detection circuits 44, 45, in which whether or not an error with an internal reference clock frequency generated from an internal reference clock generating source 43 exceeds a prescribed value is detected. Even when a rubidium oscillator is employed for the internal reference clock generating source 43, the frequency error due to self-running of a PLL circuit employing a crystal oscillator is detected. A selection circuit 46 receives the said two sets of clock interruption and frequency error abnormality information and selects either clock and outputs it according to such information.
Patent JP-2000067747-A (JP)
Title: Manufacture of color cathode-ray tube, and its manufacturing device
Inventor: KIMURA MASAMICHI
IPC: H01J29/07
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method and a manufacturing device for a color cathode-ray tube that can certainly impress a given tension to a shadow mask and can prevent wrinkles in the shadow mask. SOLUTION: This manufacturing method for a color cathode-ray tube is to add compressive force to a mask frame 2 formed in a frame shape in the direction that interval between at least a pair of facing sides shrinks and to fix a shadow mask 1 on the upper surface of the mask frame 2 by welding in a state that tensile force in the opposite direction of the compressive force is impressed to the shadow mask 1, and a position to which the compressive force is impressed is the top of the outside surface of the mask frame 2. Thus, comparing with the case that same size compressive force is impressed to the bottom side, repulsion in the tension direction of the shadow mask is certainly provided after release of the compressive force, and therefore, the tensile force of the shadow mask can be prevented from decreasing.
Patent JP-H04120656-A (JP)
Title: Document processor
Inventor: SUZUKI NAOMI
IPC: G06F17/22
Filed: 1990-09-12
Abstract: PURPOSE:To notify a user of an inappropriately expressed part by checking the meaning of the description of reading coincident with the reading of an input character string and indicating inappropriate description by changing the display. CONSTITUTION:Document processing is started when KANA (Japanese syllabary) characters are inputted from a keyboard (KB) 70. When the KANA characters are inputted, an interrupt signal is sent to a CPU 10. Upon receiving the interrupt signal, the CPU 10 executes KANA-KANJI (Chinese character) conversion by referring to a DICT stored in a ROM 50 and RL stored in a RAM 60. Then a CG 120 generates a character dot pattern under the control of a CRTC 100 on the basis of reading codes obtained as a result of the conversion and displays the pattern on a CRT 110. The KANA-KANJI conversion is performed on premise that animal names are described in KATAKANA (square form of Japanese syllabary) and, when a word belonging to the category of animal names is described in a character kind other than KATAKANA, the part where the word is described is indicated in an inverted state in order to notify the user that the kind of the described characters does not coincide with the premise.
Patent JP-2001067387-A (JP)
Title: Nonlinear signal waveform expressing method and cell delay time calculating method
Inventor: IWANISHI NOBUFUSA
IPC: G01R31/28
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To precisely approximate a nonlinear signal waveform by a small data quantity by expressing a nonlinear signal waveform in terms of plural linear signal waveform. SOLUTION: In an input signal waveform conversion step S10, an input signal waveform calculating step S11 obtains an input signal waveform 13 to a cell by using a delay library 11 and a resistance/capacitance 12. An I-V characteristic dividing step S12 divides a driving cell I-V characteristics 14 into a saturated area 21 and an unsaturated area 22 based on the rate of current change. A signal waveform dividing step S13 divides the waveform 13 into the first and second input signal waveforms 23 and 24 to the cell based on the areas 21 and 2 of the characteristics 14. A signal waveform converting step S14 divides the waveform 24 into plural fine sections to linearly approximate by each section and converts them to the group of input signal waveforms 25 as set of linear signal waveforms.  A signal waveform composing step S15 synthesizes the waveform 23 and the group 25 to output a waveform expressed by bend lines as a linear input signal waveform 15.
Patent JP-H0298546-A (JP)
Title: Drink can with opener contained
Inventor: ARIYOSHI KAZUO
IPC: B65D17/32
Filed: 1988-09-26
Abstract: PURPOSE:To safely handle used cans because an opening and opener can be pushed into the inside of the vacant cans after drinking without scattering them, by fitting the opening and opener together with the can top as a unit at one side of a drink can. CONSTITUTION:A V or U-shaped score 3 of an opening 2 is formed from the edge to the center at one side of a drink can 1 and an opener 4 little smaller than said opening is also formed. At the edge of said opener, an opening piece 5 is formed and fixed, covering a little on the one side of the top 6, at the front edge of said opening 2. A finger hook is indicated by a numeral 8. On drinking, said opener 4 is raised at the other side and the opening 2 is cut by the opening piece 6 due to a lever action to drink the contents. At that moment, the opening 2 and opener 4 are integrated together with the drink can 1 and hence the accessories can be pushed into the inside after drinking. Accordingly, the opening 2 and opener 4 are not scattered and used cans can be safely handled.
Patent JP-S60143698-A (JP)
Inventor: KAARU JIEI BEIRII
IPC: H05K9/00
Filed: 1984-11-14
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。
Patent JP-S6482175-A (JP)
Title: Matrix arithmetic unit
Inventor: FUJII HISATAKA
IPC: H04N1/41
Filed: 1987-09-24
Abstract: PURPOSE:To eliminate a process where data are rearranged by means of the row/column conversion memories, etc., and to reduce the hardware scale by using the row/column converters of a specific constitution. CONSTITUTION:A matrix arithmetic unit 8 is used to a picture converting/coding device which compresses the picture data after converting and coding pictures. The unit 8 consists of a row converter 6 which processes the rows at one time and processes the wave numbers successively and a column converter 7 which processes the wave numbers at one time. The product sum arithmetic is carried out at a high speed by the bit slice method and also simplified by means of the integer orthogonal conversion. That is, each row undergoes conversion via the converter 6 and the output which the row conversion is through is supplied to the converter 7. The converter 7 performs four conversions simultaneously to the input for execution of the row conversion. Thus it is not required to rearrange the data on the row and the column compared with a normal case where the matrix arithmetic is repeated twice. As a result, no memory is needed for rearrangement of data on the row and the column. Thus it is possible to obtain a matrix arithmetic unit requiring no high-speed arithmetic element.
Patent JP-S6395334-A (JP)
Title: Underwater vibration tester
Inventor: TODA KATSUAKI
IPC: G01M7/02
Filed: 1986-10-09
Abstract: PURPOSE:To achieve a higher reliability and safety as well as a higher measuring accuracy along with the miniaturization and simplification of the apparatus, by allowing flexible inner seal and an outer seal to deform, following vibration of a vibrator to seal a water reservoir section. CONSTITUTION:A vertically vibrating machine 9 and a horizontally vibrating machine 10 are operated to vibrate a table 2 vertically and horizontally through a vibrating machine support base 13 and a support rod 12. Here, an outer seal 6 and an inner seal 7 are allowed to deform following a vertical vibration displacement and a horizontal vibration displacement of the table 2 to seal a gap between the table 2 and a bottom plate 4. Where the seal 6 suffers a fatigue breaking to cause a water leakage in a drying space 25, water leaked builds up at a reservoir 26 and when it reaches a fixed value, the bottom plate 4 is made to conduct to the tip of a water leakage detector body 8 through water. This makes a wire 22 connecting the detector body 8 and a monitor 18 conduct to a wire 23 connecting the bottom plate 4 and the monitor 18 to activate the monitor 18 thereby alarming of water leakage with an alarm lamp 19 and a buzzer 20.
Patent JP-H1178418-A (JP)
Title: Pneumatic tire for two-wheeled vehicle
Inventor: TERADA KOJI
IPC: B60C11/00
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire for a two-wheeled vehicle further improving gripping force and revolving performance at the time of giving a large camber angle by keeping a tire outer diameter within a JATMA standard and securing upright stability of the vehicle. SOLUTION: A tread outline of a tire cross-section charging air pressure of 0.5 kgf/cm<2> in a tire and rim assemble assembling a tire on a standard rim has a smooth composite circular arc shape made of three different curvature of radiuses of a circular arc of a curvature of a radius RC forming a tread central region, a circular arc of a curvature of a radius RM forming an intermediate region and a circular arc of a curvature of a radius RB forming tread both end part side regions, and the three different curvature radiuses satisfy a relation of RM<RC<RB.
Patent JP-H1183800-A (JP)
Title: Method and apparatus for measuring acidity
Inventor: YABU HIDEFUMI
IPC: G01N27/48
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for measuring an acidity whereby the acidity of a sample to be measured can be measured highly accurately. SOLUTION: This measuring apparatus includes the coexisting electrolytic solution of the mixture of an electrolyte and a sample to be measured which contains acid, a measurement container 8 equipped with an acting electrode 10 soaked in the coexisting electrolytic solution, an opposite electrode 9 and a comparison electrode part 11, a controller 16 which carries out a voltammetric measurement to the coexisting electrolytic solution and measures a peak current value of a reduction prewave of a current running in the coexisting electrolytic solution, a memory part 27 which measures a plurality of standard reagents of known acidities by voltammetry and stores data, an operation process part 28 which calculates a proportional constant of a relationship between the acidity of the standard reagent and the peak current value from the stored data, and an acidity calculation part 26 which calculates an acidity of the sample to be measured from the peak current value of the reduction prewave of the current running in the coexisting electrolytic solution and the proportional constant.
Patent JP-H0581258-A (JP)
Title: Character string inserting system for document editor
Inventor: UTATSU SETSUKO
IPC: G06F17/21
Filed: 1991-09-20
Abstract: PURPOSE:To insert a character string overflowed due to the insertion of another character string without damaging a fair copied document by adjusting a line starting column position in a document editor. CONSTITUTION:When a character string insertion is instructed by a command analyzing means, a character inserting means inserts (step 51) a character string into a current line, and when a line is overflowed (step 52), the overflowed character string is inserted (step 53) into a line starting column position on which a character excluding a space from the head of the succeeding line exists. When the line into which the character string is inserted is overflowed (step 54), similar insertion to the succeeding line is repeated (step 55) until the overflow of a character string disappears to update a document buffer B.
Patent JP-S63100324-A (JP)
Title: Gauge display device for recorder
Inventor: NISHIMURA MIEKO
IPC: G01D9/00
Filed: 1986-10-08
Abstract: PURPOSE:To improve the scale indication of a gauge and to enable the switching of a range and the setting and switching of an offset by receiving a range detection signal by a gauge scale indication basic data setting means and setting the scale section data and minimum scale indication data of the gauge, correcting the latter data by a correcting means, and displaying the data. CONSTITUTION:The gauge scale indication basic data setting means 30 receives the range detection signal S1 and decides the range in use to set gauge scale section data (GD) and gauge minimum scale indication data (LD) corresponding to the range. An LD correcting means 32 receives an offset detection signal S2 and decides an offset in use to set correction data corresponding to the offset, thereby correcting the LD. A gauge scale indication data generating means 34 sets the number of GDs and generates other GDs based upon the corrected LD successively, so that a display device 16 displays those GD and previously stored gauge scale data.
Patent JP-H0582200-A (JP)
Title: Heat seal connector
Inventor: SAKUMA TOSHIYUKI
IPC: H05K1/11
Filed: 1991-09-20
Abstract: PURPOSE:To improve workability for aligning a circuit with a heat seal connector by arraying a dummy conductor outside the row of circuit connecting conductors, and forming a short conductor bar laterally extended from the dummy conductor. CONSTITUTION:In aligning a heat seal connector 14 with a mating electrode terminal or the like on a printed circuit board for connection, a T-shaped section formed with a dummy conductor 18 and a conductor bar 19 is superposed on a corresponding mating T-shaped section. In this case, even when a connector 14 is superposed, an alignment T-shaped mark on the printed circuit board must be visible through the connector 14. For this purpose, hot melt resin 20 is so applied to the surface of the bar 19 and the vicinity thereof as to have a cutout shape, in order to make the bar 19 visible. Furthermore, the dummy conductor 18 is extended to the edge of a layer 20, and the conductor 18 located at the edge is used for alignment. A dummy terminal is fitted as mentioned, and only conductors arrayed inside thereof are used for the electrical connection of circuits.
Patent JP-2000064281-A (JP)
Title: Current supplying device for opening and closing chuck in casing forcing-in device
Inventor: TORIKAI MITSUTOSHI
IPC: E21B19/06
Filed: 1998-08-13
Abstract: PROBLEM TO BE SOLVED: To save uselessness of power like a delivery of unnecessary hydraulic pressure by disposing a primary coil and a secondary coil on an elevating and lowering frame on a non-rotation side and a rotary body, respectively, and utilizing induced current generated in the secondary coil by electromagnetic induction of the primary coil. SOLUTION: A primary side coil 21 is disposed concentrically with a rotary body 4, this coil 21 is connected with a generator as a power source, an annular secondary side coil 22 having the same diameter as that of the primary side coil 21 and surrounding the rotary body 4 in the same way is disposed in a positional relation in which the secondary side coil 22 faces the primary side coil 21 and this coil 22 is connected with an electric motor for driving of a hydraulic pump.  After force-feeding corresponding to one stroke of a jack 2 for forcing-in..., the primary side coil 21 is energized again, the hydraulic pump is driven by induced current generated in the secondary side coil 22 by the electromagnetic induction, next, a switching operation is performed for a hydraulic circuit, hydraulic pressure is delivered to a hydraulic cylinder 16 for opening and closing chuck, this cylinder 16 is elongated and driven and thereby a chuck is opened.
Patent JP-H0578577-A (JP)
Title: Polyphenylene sulfide composition
Inventor: MASAMOTO JUNZO
IPC: C08L81/02
Filed: 1991-09-20
Abstract: PURPOSE:To obtain the subject composition excellent in heat resistance, moldability, solvent resistance and impact resistance by mixing a specified modified polyphenylene sulfide with a specified modified polyphenylene ether. CONSTITUTION:The objective composition comprises a modified polyphenylene sulfide obtained by modifying a polyphenylene sulfide resin (e.g. T-4, a product of Tohprene Co.) with a nonblocked polyisocyanate compound (e.g. 4,4'- diphenylmethane diisocyanate) and a modified polyphenylene ether obtained by modifying a polyphenylene ether [e.g. poly(2,6-dimethyl-1,4-phenylene ether)] with an ethylenically unsaturated organic compound having an epoxy group in the molecule (e.g. glycidyl methacrylate).
Patent JP-H1064717-A (JP)
Title: Low loss oxide magnetic material
Inventor: CHIBA TATSUYA
IPC: H01F1/34
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a low loss magnetic material which exhibits a low loss at a high frequency. SOLUTION: A low loss oxide magnetic material contains iron oxide(Fe2 O2 ), manganese oxide(MnO), and zinc oxide(ZnO) as basic ingredients, silicon dioxide (SiO2 ), calcium oxide(CaO) and hafnium oxide(HfO2 ) as sub-ingredients, and further contains at least one of the following ingredients: 0.2-2.0wt% of titanium dioxide(TiO2 ), 0.1-5.0wt% of tin oxide(SnO2 ) and 0.1-3.0wt% of Cobalt oxide(CoO). The low loss oxide magnetic material exhibits an average crystal particle size of 2-5μm, a direct current specific resistance of 2000Ωcm or more, and a alternating current specific resistance of 10Ωcm or more at 1GHz.
Patent JP-H0664073-A (JP)
Title: Manufacture for commodity packing bag
Inventor: SHIGEMOTO YOSUKE
IPC: B31B29/00
Filed: 1992-08-18
Abstract: PURPOSE:To continuously manufacture a commodity packing bag having a gusset structure at side edges thereof, by providing a thick sheet with gussets of the same width and, melting and cutting an upper edge of the wrapping bag and cutting a lower edge mechanically at the cutting process of the long laminate with the gusset. CONSTITUTION:In process A, a bottom film 2 and an upper film 1 are folded and overlapped at a center line 5, and the obtained film is taken out to process B. Then, the long laminate is sent to process C, where heat seals 4, 4' are thermally melted and fixed to both edges of a thick sheet 3. In the next process D, the thick sheet is melted and attached to the bottom film 2, thereby to form a long laminate of a D cross section. The laminate is carried into an E process. Gussets 7, 8 are provided so that both edges 5, 6 of the tubular thin film D are positioned over the thick sheet 3, resulting in an E cross section. The long sheet of the E cross section is fed to a cutting process for cutting.
Patent JP-H1187115-A (JP)
Title: Manufacture of chip component
Inventor: INAI MASAYUKI
IPC: C04B35/64
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a chip component with high quality of all times by eliminating defective factors when cutting or dividing the substrate. SOLUTION: A forming frame 1 with a plurality of cavities 1a fitted into the shape of a unit chip 3 is eliminated by heat at a burning step. After the cavity 1a of the forming frame 1 is filled with slurry to be burned, the formation frame 1 is heated at a burning temperature for making the slurry burnt and form the unit chip 3, while the formation frame 1 is eliminated by the heat at burning. Then, the cutting step for obtaining a chip from a ceramic substrate as in the conventional step can be omitted, and a defective factor such as dipping or burs caused by the cutting or separation can be eliminated. In this way, a unit chip with a given shape can be obtained easily whit high precision, and a chip resistor with high quality can be manufactured.
Patent JP-S6482969-A (JP)
Title: Image recorder
Inventor: YOSHIKAWA TETSUHISA
IPC: B41J2/485
Filed: 1987-09-25
Abstract: PURPOSE:To accurately perform overlap printing or the like and eliminate the need for a complicated mechanism for correcting the feeding direction of a transfer recording paper, by converting image data correspondingly to a skew quantity of the paper, and forming an image based on the converted image data directly on the paper being in a skewed state. CONSTITUTION:When a skew is generated in feeding a cut paper 59 along a paper-supplying path, the skew quantity is detected by a measuring means 11 and a calculating means 13. Original image data formed by an image data forming means 15 and fetched into an image data fetching part 37 is converted according to the skew quantity to form converted image data in a CPU 33, and the converted image data is printed on the cut paper 59 thus skewed. As a result, an appropriate original image data is reproduced on the surface of the cut paper 59.
Patent JP-H0290401-A (JP)
Title: Automobile headlamp and its equipment
Inventor: NINO NAOAKI
IPC: F21V13/00
Filed: 1988-09-27
Abstract: PURPOSE:To obtain a light distribution pattern with its hot zone, by providing a projection lens having the focus of each reflection surface situated in almost all the same position to each other, a light source arranged in the position of the focus and the focus also situated near the converging portion of each of the upper and lower reflection surfaces in front of the upper and lower reflection surfaces. CONSTITUTION:Upper and lower reflection surfaces 3, 4 are formed to have their respective reflection surfaces which are characterized by having reflected light focused in a long sideways fashion on a converging portion in front of the reflection surfaces. The application available to such reflection surfaces like these includes, for example, a parabola and ellipse compound plane which forms a parabola in a horizontal section and an ellipse in a vertical section while the axis of the parabola agrees with that of the ellipse and also the focus of the parabola agrees with a first focus of the ellipse, or another plane such as a plane, special elliptic plane, etc. in which both the horizontal section and the vertical section form an ellipse, both the axis and the first focus of the ellipse are made common and nevertheless the second focus of the ellipse on the vertical section is allowed to be situated remote from the second focus of the ellipse on the horizontal section. Accordingly, rays of light given out of a light source placed on the focus Fc of the upper and lower reflection surfaces 3, 4 and then reflected on the reflection surfaces 3, 4 are focused in a long sideways pattern on a converging portion F2 in front of the reflection surfaces.
Patent JP-H0579360-A (JP)
Title: Butterfly valve
Inventor: TATEISHI YOSUKE
IPC: F02D9/06
Filed: 1991-09-20
Abstract: PURPOSE:To reduce the amount of leakage during a closure of the butterfly valve by welding a holder to the butterfly valve opening/closing a high temperature fluid passage such as an exhaust passage. CONSTITUTION:The butterfly valve is equipped with a body 10 constituting a part of a high-temperature fluid passage such as an exhaust passage, a valve 20 used for opening/closing the passage, holders 60 provided on both ends of a central axis of the valve 20, rotary shafts 30, 40 being forced fixedly into the holders 60, whereby the valve 20 is opened and closed, and bearings 50 for holding the rotary shafts 30, 40. The valve 20 and the holders 60 are airtightly welded together and fixed.