baber/WOPTO huggingface dataset:
Patent JP-H05235566-A (JP)
Title: Package mounting apparatus
Inventor: ARAI SUSUMU
IPC: H05K7/14
Filed: 1992-02-25
Abstract: PURPOSE:To provide a package mounting apparatus which can load many packages having a plurality of connectors without resulting in costup and electrical problem of backboard. CONSTITUTION:A rear backboard 201 and a front backboard 203 in such a size as being smaller than the rear backboard 201 are isolately provided in the package inserting and removing direction. Using a region of the rear backboard 201 overlapping with the front backboard 202 as the package connecting pattern area, a plurality of packages 101a are removably inserted to these rear backboard 201 and front backboard 202 through the connectors 111a, 112a, 113a, 111b, 112b, 113b.
Patent JP-S62195792-A (JP)
Title: Depiction memory control circuit
Inventor: SHIRAKU YUTAKA
IPC: G06F3/153
Filed: 1986-02-21
Abstract: PURPOSE:To speed up DMA transmission by adding a switching circuit to the titled circuit, and eliminating the competition between the DMA transmission and a refresh by substituting the refresh with DMA access. CONSTITUTION:A DMA-request signal 101 outputted from a DMA controlling circuit 1 enters the switching circuit 4. In case where the said signal 101 is a one to request of a depiction memory 17, a memory access cycle end signal 114 is outputted. When a value for the most significant address in an area of the memory 17 is outputted in a signal 102, the value is compared with the value of the most significant address of the memory 17 that is transferred beforehand from a depiction processor 3 through a depiction data bus 110 and stored in comparison registers 21-24 included in the switching circuit 4. Since the said two values are equal, a signal 114 is disabled at the end of the above described access cycle. And in the following access, a request signal 116 to a depiction memory 18 is outputted. In such a way, the refresh of the area in the memory 18 being accessed by the circuit 1 is substituted by a DMA access, eliminating an accessing from a refresh circuit 2.
Patent JP-H01210266-A (JP)
Title: Dressing device
Inventor: NAGASE NOBORU
IPC: B24B53/00
Filed: 1988-02-19
Abstract: PURPOSE:To enable dressing of a grinding wheel through a dresser such that the abrasive grains do not fall out during grinding work by providing a vibration generating means for applying micro vibration in approximately central direction of the grinding wheel onto the dresser. CONSTITUTION:A predetermined cut is made in central direction of a grinding wheel G into a dresser 2 through a cutting means 4 with the grinding wheel G being rotated, and the dresser 2 is moved in the axial direction of the grinding wheel G with respect to the grinding wheel G through a feed means 3. A piezoelectric element (vibration generating means) 5 is vibrated with a predetermined frequency through a controller 6. Consequently, the dresser 2 is moved finely in approximately central direction of the grinding wheel G. As a result, surfaces of respective abrasive grains in the grinding wheel G are finished smoothly through the dresser 2 and many micro edges are formed on the surfaces of respective abrasive grains. Since the gap between the edges is narrow, following edges cut a work quickly as the grinding wheel rotates, even if the gap is subjected to pushing force, and thereby application of the pushing force onto the abrasive grains is retarded to prevent abnormal fall out of abrasive grains.
Patent JP-H03241528-A (JP)
Title: Production of magnetic recording medium
Inventor: WAKAI KUNIO
IPC: G11B5/64
Filed: 1990-02-19
Abstract: PURPOSE:To make improvement in the yield at both ends of a raw sheet by forming a magnetic thin film, then treating the magnetic thin film with a volatile rust preventive and further treating the film with a rust preventive having the lower volatility than the volatility of the volatile rust preventive. CONSTITUTION:After the raw sheet of a rolled magnetic film is produced by a continuous vapor deposition device, the raw sheet is subjected to the primary treatment with the volatile rust preventive right after the production of the raw sheet in order to prevent the progression of the deterioration in the properties of the magnetic film from both side faces of the raw sheet. The raw sheet is thereafter subjected further to the secondary treatment with the rust preventive having the lower volatility than the volatility of the volatile rust preventive in order to impart the higher rust preventiveness to the raw sheet. Triazoles, such as benzotriazole and tollyltriazole, are used as the volatile rust preventive. Benzotriazoles, such as 5-nitrobenzotriazole and 5-nitrobenzimidazole, or combinations of the deriv. of benzimidazole are most effective as the rust preventive having the low volatility. The thin-film magnetic tae having excellent corrosion resistance and durability is thus obtd.
Patent JP-H06247045-A (JP)
Title: Heat sensitive recording body
Inventor: ARAI NAOTO
IPC: B41M5/26
Filed: 1993-02-26
Abstract: PURPOSE:To provide a heat sensitive recording body which is superior in recording sensitivity, scarcely has adhesion of lees and is free from temperature fog. CONSTITUTION:In a heat sensitive recording body which is obtained by providing a recording layer containing colorless or light-colored basic dyes and color developing agent on a substrate, meta-terphenyl, or para-benzylbiphenyl and emulsion of stearic acid amide having a mean particle diameter of not exceeding 0.5mum are allowed to contain within the recording layer.
Patent JP-S51113588-A (JP)
Title: Landupan-type vibrator
Inventor: SUZUKI MASASHI
IPC: H04R17/10
Filed: 1975-03-31
Abstract: PURPOSE:To increase the efficiency of Landupan-type vibrator which transmits/receives ultra-sonic waves at low frequency (1-8KHz) used underwater so that it may be capable of high output.
Patent JP-H02216493-A (JP)
Title: Radiation sensitive display sheet
Inventor: SHIMAZU YOICHIRO
IPC: G01T1/02
Filed: 1989-02-17
Abstract: PURPOSE:To exactly detect a radiation by providing a layer containing a scintillator for emitting a fluorescence by radiating the radiation, and a layer containing a photochromic high polymer discolored by responding to the fluorescence emitted from the scintillator. CONSTITUTION:In the case of detecting or measuring a radiation by a radiation sensitive sheet 1, in the case of a place in which there is no radiation, as for a light beam which is made incident from the outside, when a filter layer 3 for allowing 4,500 - 5,500Angstrom  to pass through is used, a photochromic high polymer layer 4 containing a yellow photochromic high polymer being in a sensible state against a light beam of the maximum 4,500Angstrom  looks yellow when it is observed from the outside. However, when gamma rays are radiated, the gamma rays are converted to a visible light by NaI, and the light discolors the photochromic high polymer from yellow to light brown. Therefore, the radiation sensitive display sheet 2 is discolored to black when it is seen from the outside. In such a way, the existence of the gamma rays is discriminated, and by a ratio of its discoloration, the intensity of the gamma rays can be discriminated.
Patent JP-H11223230-A (JP)
Title: Shim for preventing squeal of disk brake and disk brake
Inventor: AKITA HIROAKI
IPC: F16D65/18
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a shim for preventing the squeal of a disk brake and a disk brake, which require no backup shim and are excellent in heat insulating effect. SOLUTION: A squeal preventing shim 1 coated with a compound layer 2 of 200-800 μ thick including a heat resisting non-metallic fiber except for asbestos and a filler, is arranged on only one side surface of a metallic plate 3, and directly opposed to pushing/pressing members 12, 14 by which brake pads 9a, 9b are push-pressed to a disk rotor 7. The compound layer 2 hardly causes permanent set even though it is thickened, therefore 'squeal' can be sufficiently prevented by arranging thickly the compound layer 2 on only the one side surface of the metallic plate 3, thus, a backup shim is no more required. A nonmetallic fiber is mixed with the compound layer 2, therefore heat resisting effect is good. If a hole or a recessed part is arranged in the shim 1, the heat resisting effect can be further improved.
Patent JP-S63205238-A (JP)
Title: Image processing apparatus
Inventor: OSAWA HIDESHI
IPC: H04N1/40
Filed: 1987-02-23
Abstract: PURPOSE:To discriminate a photograph region, a character region and a dot region on the basis of image density data and to perform the binarization processing corresponding to said regions, by judging the type of multivalue image data on the basis of a binarized average value and selecting the binarization processing of image data corresponding to the judged type. CONSTITUTION:An image signal 4 corrected in gradation is respectively inputted to a fixed threshold value circuit 5, a dither circuit 6 and a moire suppressing circuit 7 to be binarized while inputted to an edge detection circuit 9 to operate density difference between a plurality of pixels adjacent to respective pixels and an edge judge result signal 10 is inputted to a run-length count circuit 11 to count the run-length N of the edge judge result signal 10. When the run- length of an edge region is set to N1 and the run-length of a non-edge region is set to N2, a judge circuit 12 compares said run-lengths with a threshold value T1 and judges a dot region at the time of N1>T1, a character region at the time of N1<T1 and a background photograph region at the time of N2>0 and outputs a selection signal 13 to change over a switch 8.
Patent JP-S60182564-A (JP)
Title: Data processor
Inventor: TAKEI MASAHIRO
IPC: G11B20/18
Filed: 1984-02-29
Abstract: PURPOSE:To substitute plural data of low reliability which are produced consecutively in a comparatively simple constitution and to restore an original signal with high fidelity, by selecting the arithmetic result after performing an interpolating operation which satisfies the prescribed conditions and then substituting those data of low reliability. CONSTITUTION:If the two consecutive data D2 and D3 have low reliability among those data D1-D4 which are recorded and reproduced and sent from a terminal 2, the error signals d2 and d3 corresponding to data D2 and D3 and sent from a terminal 4 are set at high levels. Then selectors 21, 22, 24, etc. are controlled. While averaging circuits 26 and 28 perform operations according to equations to calculate (D1+D4)/2 and (3D1+D4)/ 4. One of both calculated values is selected via selectors 17 and 18 according to outputs ''1'' and ''0'' corresponding to the lower and upper projections in the increase trend of an original signal obtained by a subtractor circuit 50 which processes data D1 and D4 as well as an exclusive OR circuit. Thus the substitution data is obtained. In the same way, plural data of low reliability are substituted in a comparatively simple constitution also in case three signals of low reliability are continuous. Then an original signal can be restored with high fidelity. In the equation, A and B show the data immediately before and after the data of low reliability.
Patent JP-H11237353-A (JP)
Title: Device for measuring number of microorganisms
Inventor: YATSUNAMI RYUICHI
IPC: C12Q1/02
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a maintenance free device for measuring the number of microorganisms capable of easy and highly sensitive measurement and automatic measurement without the need for any chemical or special device. SOLUTION: This device comprises a cell 1 with a plurality of electrodes 2 inside, a power circuit 8 for passing a.c. current through the electrodes 3, a measuring part 10 for measuring the electric conductivity between the electrodes 3, and a control part 11 for controlling the power circuit 8 and the measuring part 10. Here, after a fluid containing microorganisms is introduced, the microorganisms are moved to an electric field concentrated part where electric fields provided for the electrodes 3 are concentrated by the action of the electric fields. After this, the electric conductivity between the electrodes 3 is measured by the measuring part 10 to compute the number of the microorganisms.
Patent JP-S63205834-A (JP)
Title: Production of optical disk substrate
Inventor: MARUNO YOSHIAKI
IPC: G11B7/26
Filed: 1987-02-20
Abstract: PURPOSE:To surely strip a substrate without flawing a stamper surface by injecting a resin between the stamper which is curved upward in the outside circumferential part and a specular surface plate, releasing the curving after curing of the resin and press-fitting a wedge-like knife into the spacing generated thereafter. CONSTITUTION:The vinyl ester resin 6 is injected through a port 4 into the spacing between the stamper 1 having the curved part 3 which is curved upward in the outside circumferential part and the specular surface plate 5. The curving of the curved part 3 is returned after curing of the resin. The sharp-edged wedge-like knife 7 is press-fitted into the spacing generated in the outside circumferential part of the resin to strip the substrate. The substrate is cut to a prescribed shape. The substrate is, therefore, surely stripped without flawing the stamper surface.
Patent JP-S62195939-A (JP)
Title: Tracking device
Inventor: NANBU YASUYUKI
IPC: G01S13/74
Filed: 1986-02-24
Abstract: PURPOSE:To trace the location of a personal transmitter-receiver from the location of a fixed transmitter-receiver receiving a reply by providing plural fixed transmitter-receivers to plural locations and allowing simultaneously the said fixed transmitter-receiver to send its own station code of each personal transmitter-receiver coming from a central processing unit to send it. CONSTITUTION:The CPU 30 sends its own code of all personal devices 10 sequentially. Its own station codes are sent simultaneously from all the fixed transmitter-receivers 20. In receiving its own station code, the personal device 10 gives a reply to the fixed transmitter-receiver 20 automatically by the control of a controller 12. Thus, the CPU 30 stores the location of the possessor A of the personal device 10a. Similarly, the CPU 30 traces and stores each possessor of each personal device 10 one after another similarly.
Patent JP-H10224550-A (JP)
Title: Picture reader and method for outputting picture data from the picture reader
Inventor: TAKAMIYA HIROYOSHI
IPC: H04M11/00
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To reduce operator's labor and to efficiently utilize a connected device by selecting an image forming device to be an output destination and outputting picture data to a network or a remote device. SOLUTION: In the case of using a scanner/printer/copying machine 1 as a copying machine, an original is read out by a scanner part 15 and an image is formed by a printer part 18. At the time, an optional image output device on a network existing on a remote place allowed to be connected by a telephone line can be selected. In the case of using the machine 1 as a printer, picture data sent from a picture reader are developed in a picture memory 12 and read data 14 are sent to the printer part 18 to form an image. In the case of using the machine 1 as a scanner, an original is read out by the scanner part 15, data 19 processed by a picture processing part 17 are written in the memory 12 as a raster image, read out from the memory 12 and sent to an image forming device 2 through a CPU bus 11 and an external communication circuit 7.
Patent JP-S61197975-A (JP)
Inventor: SHIMOSE YUTAKA
IPC: A23L3/36
Filed: 1985-02-27
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-S60183854-A (JP)
Title: Modulating system
Inventor: TAKAKUBO YOUICHI
IPC: H04L7/033
Filed: 1984-03-02
Abstract: PURPOSE:To extract stably clock components even in case of continuity of ''1'' or ''0'' by providing a synchronizing device, which synchronizes binary-coded input data with clocks for transmission, and a data converting device which outputs several states in accordance with states of input data and clocks for transmission. CONSTITUTION:Voltages VH and VL connected to an inverting circuit 5 are a maximum voltage and a minimum voltage of the maximum output amplitude of a D/A converter 6 respectively. In this case, the converter 6 is operated as shown by the table and a figure (d) for two inputs, namely, data and the clock. In a D-FF circuit 3, input data 1 (figure (a)) is synchronized with clocks 2 for transmission, and exclusive OR between this data and the clock is operated. This output is inverted, and deviation of the phase from the clock is eliminated by a D-FF circuit 3', and data is synchronized with the clock again, and the output is inputted to the D/A converter together with the clock, and thus, an output waveform shown by a figure (c) is obtained. With respect to demodulation, the waveform shown in the figure (c) is inputted to a comparator, which has VTC of the waveform shown in the figure (c) as the threshold, to extract clocks, and the waveform shown in the figure (c) is inputted to two comparators having VTH and VTL as thresholds and their outputs are added to extract data.
Patent JP-H05207276-A (JP)
Title: Color image forming device
Inventor: HANEDA SATORU
IPC: G03G15/00
Filed: 1992-01-29
Abstract: PURPOSE:To prevent dispersion in a toner at a toner image end by using much black toner at the end of a toner image formed in overlapping than other color toner and reducing the exposure of other color toner in use. CONSTITUTION:A picture discrimination section 24 separates a character and a photographic dot and a middle and an end of a character are separated. Based on the discrimination of picture, a character middle use UCR 26c is used for the character middle part and a character end use UCR 26d is selected for the character end part. Then much background color is eliminated at the character end 200a of a toner image 200 of yellow, magenta, cyan than that of a conventional toner image 201 to decrease the exposure, then a black toner is easily adhered. Then much black toner formed in overlapping is used than other color toner, then even when the black toner image is developed after the other color toner image, the black color toner is well overlapped on the picture end and a hue change in the picture is reduced.
Patent JP-H06288651-A (JP)
Title: Hot-water heater installed on floor
Inventor: MARUYAMA JUNTARO
IPC: F24H1/46
Filed: 1992-01-28
Abstract: PURPOSE:To provide a hot-water heater of the floor installation type which eliminates from the work of installation any possibility of a vacuum breaker being left unattached to the installation, makes the required piping work simple, and enables simplifying the working instruction given to the installation worker. CONSTITUTION:A hot-water heater of the floor installation type capable of supplying hot-water to a bathtub comprises a body of hot-water heater 30 and a vacuum breaker unit 20 which has a vacuum breaker 21 at the top of an inverted U-shaped tube 22. The body of hot-water heater is provided with an attaching device 36 by which the vacuum breaker unit is attached, a pair of joint tubes 35, 36 for the vacuum breaker for the connection with the ends of the pair of leglike tubes 22a of the inverted U-shaped tube, and a joint tube 37 to be connected with a pipe 5 to the bathtub for the supply of hot water. The joint tube 35 for the vacuum breaker is connected with the hot-outflow pipe 33 from the hot-water heater heat exchanger 31 and the other joint tube 36, with the joint tube 37 for the supply of hot water to the bathtub.
Patent JP-S57154214-A (JP)
Title: Focal plate
Inventor: IIZUKA KIYOSHI
IPC: G02B27/44
Filed: 1981-03-18
Abstract: PURPOSE:To make moir e produced in a focal plate itself inconspicuous by using a focal plate having a Fresnel lens at one side and a prescribed 2-dimensional periodic structure at the other side. CONSTITUTION:A Fresnel lens and a diffusion plate having a 2-dimensional periodic structure are formed at the opposite sides of an acrylic plate, and the period of the Fresnel lens and that of the periodic structure of the diffision plate are regulated to 50+ or -5mum and 15-22mum, respectively. Thus, moir e produced in the resulting focal plate itself is made inconspicuous.
Patent JP-H01215684-A (JP)
Title: Off-road running vehicle
Inventor: HATTORI TOSHIYUKI
IPC: B62J7/04
Filed: 1988-02-22
Abstract: PURPOSE:To aim at increasing the loading capacity of cargo by supporting a cargo bed on a pair of upper seat frame members extending in rear of a saddle type seat arranged in the center section of a vehicle body, and by providing a storage chamber between rear right and left wheels below the floor plate surface of the cargo bed. CONSTITUTION:A vehicle body frame 1 includes upper and lower left and right frame 1a, 1b in pairs, extending longitudinally in the front section of a vehicle body, a pair of right and left seat rails 1c extending rearward from the rear section of the upper frame 1b, and lower members 1d for supporting the seat rails 1c on the lower side of the latter. Further, a saddle type seat 6 is supported on the seat rails 1b so as to be positioned in the center section of the vehicle body. Further, a cargo bed 10 including a frame member 11 and a floor plate 15 covering rear right and left wheels 8 above them, is supported on the seat rails 1c. Further, the frame member 11 is composed of a lower frame 11b bearing the bottom member 16 between the right and left rear wheels 8. The bottom member 16 defines a storage chamber therein.
Patent JP-S51113283-A (JP)
Title: Method and apparatus for automatically adjusting cutting of work of ve rtical copying band sawing machine or the like
Inventor: TAKAHASHI HIDEO
IPC: B23D53/06
Filed: 1975-03-31
Abstract: PURPOSE:To improve a cut following accuracy of a curve by the use of a photoelectric detector.
Patent JP-S62197923-A (JP)
Title: Magnetic recording medium
Inventor: HANADA KAZUYUKI
IPC: G11B5/73
Filed: 1986-02-26
Abstract: PURPOSE:To obtain the titled medium which maintains the excellent performance intrinsically possessed by a film forming resin and has a rear surface layer having a low coefft. of friction by forming the rear surface layer of the film forming resin modified by a specific modifying agent. CONSTITUTION:This medium consists of the nonmagnetic substrate, a magnetic layer provided on one face of the substrate and the rear surface layer provided on the other face of the substrate. The rear surface layer consists of the film forming resin which is the resultant reaction product of a silicone compd. having a reactive functional group and org. polyisocyanate and is modified by the modifying agent having at least one free isocyanate group. The org. polyisocyanate refers to the compd. having at least two isocyanates in an aliphat. or arom. compd. The recording medium is thereby made to have the low coefft. of friction while the various characteristics intrinsically possessed by the film forming resin used for the rear surface layer are maintained according to the kind of the film forming resin.
Patent JP-H06252695-A (JP)
Title: Automatic filter adjustment circuit and reference current generating circuit
Inventor: SATO KATSUNORI
IPC: H03H11/04
Filed: 1993-02-26
Abstract: PURPOSE:To realize an automatic filter adjustment circuit in which a filter to be adjusted is adjusted with high accuracy and to realize the reference current generating circuit in which number of both IC terminals and elements is reduced, a current proportional to the absolute dispersion is generated and realizing the circuit with high accuracy. CONSTITUTION:A fsc trap requiring accuracy of f0 in an active filter with a video signal processing IC or the like built in is formed by a so-called (1-BPF) circuit comprising a BPF 61, an arithmetic operation circuit 62 subtracting a signal vin passing through the BPF 61 from an input signal vin and combining the BPF 61 with the arithmetic operation circuit 62. Moreover, a reference filter 2a for a f0 automatic adjustment circuit is made of the same BPF. Thus, almost completely stabilized fsc trap for various dispersion factors for the f0 is realized.