baber/WOPTO huggingface dataset:
Patent JP-S6156554-A (JP)
Title: Carrier detecting system
Inventor: IHIRA KUNINOSUKE
IPC: H04L1/20
Filed: 1984-08-27
Abstract: PURPOSE:To detect carriers with high accuracy by using an increase signal comparator which compares the output signal of a delay circuit with the signal increased by a signal increasing means and a decrease signal comparator which compares the output signal of the delay circuit with the signal decreased by the signal increasing device. CONSTITUTION:The output of a delay circuit 14 is amplified by an amplifier AMP5 by +3dB and undergoes division of voltage through resistances 45, r6 and r7. Then the voltage of the junction between resistances r6 and r7 is supplied to the reference point of the amplifier AMP5. Thus the junction between resistances r6 and r5 is decreased by -3dB. A level detecting circuit 13 consists of a comparator CMP1 and resistances r8, r9, etc. The detection level of the circuit 13 is obtained by dividing the voltage +V by resistances r8 and r9. an AND circuit 19 obtains an OR between the output G of the circuit 13 and outputs H and I of comparator 17 and 18 respectively. Thus a carrier detection signal J can be delivered.
Patent JP-H06115587-A (JP)
Title: Recording medium housing case
Inventor: ISHIZUKA YASUHIRO
IPC: B65D85/00
Filed: 1993-07-19
Abstract: PURPOSE:To protect one side of a housed recording medium, which is not exposed, from dust or external force and to improve portability by using a pair of housing cases in a form of book-shaped case when used in an unfiled state. CONSTITUTION:A filing header 3 is molded integral with a DC case 1 through a self-hinge part. In the filing header 3, outside a filing hole 4, a hole 6 is provided at symmetrical positions in the longitudinal direction and a boss 7 which can engage with and disengage from the hole 6 is also provided. When used in an unfiled state, a pair of DC cases 1 are opposed and the hole 6 in the filing header 3 and the boss 7 are engaged with each other, so that the pair of DC cases 1 are combined into a book-shaped case. If the pair of DC housing cases 1 are fully bent with respect to the self-hinge part until they form a book shape, a snapping projection 8a and a snapping recess 8b. respectively arranged at the symmetrical positions can engage with each other.
Patent JP-S6333925-A (JP)
Title: Digital phase locked loop circuit
Inventor: TANAKA TSUTOMU
IPC: H03L7/08
Filed: 1986-07-29
Abstract: PURPOSE:To constitute a digital PLL with high phase accuracy even without a high speed logic element in use by using an A/D converter so as to convert an output from a digital phase shifter comprising a ROM storing N-division of one period of sinuosity wave and a counter reading the ROM at a period of M into an analog signal. CONSTITUTION:A numeral 64(M) is inputted normally to an address counter 12, a latch 7 is operated by a 3M clock, the output and 64 are added by an adder 9, and the result is compared and 256 or over, the value 256 is subtracted by an adder 8. When 64 is inputted successive, an output of a D/A converter 5 operated by the address is a 3MHz sinusoidal wave. When 63 is inputted to the address counter, the phase of the 3MHz sinusoidal wave is advanced. Thus, the phase of the sinusoidal wave is controlled depending on the value inputted to the address counter 12.
Patent JP-S6334881-A (JP)
Inventor: TSUDA YOSHIYUKI
IPC: F25B47/02
Filed: 1986-07-29
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-H0839152-A (JP)
Title: Work gripper of sheet bender
Inventor: SAKAMOTO KENICHIRO
IPC: B21D43/00
Filed: 1994-07-29
Abstract: PURPOSE:To prevent damage of a work by changing over closed loop control to open loop control by a changeover function means. CONSTITUTION:A main body frame 17 is moved against the energizing force of a spring 19 when a chain 27 is moved by driving a servo motor 31. The closed loop control is changed over to the open loop control when a position detecting sensor 37 arrives at a point 2. The hunting at the point 2 of a dog D is, therefore, lessened. A servo shaft 29 is stopped by the dog D and receipt of the signal by the position detecting sensor 37 when the main body frame 17 is further moved to the right side and the position detecting sensor 37 arrives at the point 1. Positioning of the origin is thus executed. As a result, the control of the servo shaft is stabilized and the much time is not needed for positioning.
Patent JP-H0529945-A (JP)
Title: Encoder
Inventor: NAGASHIMA YOSHITAKE
IPC: H04N5/372
Filed: 1991-07-18
Abstract: PURPOSE:To attain high performance coding at a low cost by using an m-bit A/D converter means through the use of the differential coding method so as to obtain an output of accuracy of n-bit (n>m). CONSTITUTION:An output charge of a CCD line sensor 2A is converted into a voltage by an FDA 2B and inputted to a subtractor 6 via an S/H circuit 4 and converted into a digital signal at an A/DC 10 via an absolute value circuit 8. A +/- code from the circuit 8 is inputted to a multiplier 12, in which a code is added and the result is stored in a memory 16 via an adder 14. The output is inputted to a D/AC 18 and the adder 14, in which an analog signal is fed to the subtractor 6. In the high gradation mode, a 12-bit PCM or a 9-bit DPCM with accuracy of 12-bit is obtained in place of an 8-bit output as an output form and they are outputted respectively from terminals 3, 2. A system control section 20 implements coding in 2 cycles to a 1st picture element.
Patent JP-H0842453-A (JP)
Title: Variable displacement type compressor
Inventor: OTA MASAKI
IPC: F04B49/22
Filed: 1994-07-29
Abstract: PURPOSE:To damp a pulsation of discharge pressure of a variable displacement type compressor provided with a single-head piston. CONSTITUTION:A regulation chamber 90 which communicates with a discharge chamber 31 and is connected to an external refrigeration circuit is formed in an outer casing section of a cylinder block 1, and an air supply passage 95 which connects the regulation chamber 90 with a crank chamber 5 is provided. By adjusting a degree of opening of the air supply passage 95 in response to suction pressure and providing a capacity control valve which adjusts pressure in the crank chamber at all times inside of the regulation chamber 90, it becomes possible to make a compressor further compact and reduce pulsation of discharge pressure at one time.
Patent JP-S6335230-A (JP)
Inventor: TAKADA MIKIO
IPC: A61B5/02
Filed: 1986-07-28
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-H0344174-A (JP)
Title: Video camera
Inventor: SASAKI AKIHIKO
IPC: H04N5/235
Filed: 1989-07-11
Abstract: PURPOSE:To prevent a sense of disorder from being caused to a recorded picture by allowing a signal processing means to apply video signal processing of scene change to picture recording before and after a movable converter lens capable of ultrahigh magnification moves between withdrawing a position and a loaded position. CONSTITUTION:The gain of an audio signal and a video signal is gradually decreased in an audio fade circuit 14 and a video fade circuit 27 when a magnification lens 8 moves from a position of generating a fade signal to a wide angle end, a system controller 22 drives a converter drive section 10a in the timing when the gain of the audio signal and the video signal is zero to move a wide converter 10 from a withdrawing position to a loaded position. When the wide converter 10 comes onto an optical axis X, the system controller 22 gradually increases the gain of the audio signal and the video signal up to a normal level outputted from an amplifier 13 and an image pickup circuit. Since the video processing for scene change is applied in this way, even when the magnification mode is changed over during the video recording, the video recording not causing the sense of disorder is attained.
Patent JP-H0345564-A (JP)
Title: Production of ceramic plate
Inventor: SAWADA NORITATSU
IPC: C04B35/64
Filed: 1989-07-11
Abstract: PURPOSE:To produce a ceramic plate free from warpage and undulation by preparing raw ceramic sheet by a doctor-blade method, bonding a pair of the raw sheets with a specific adhesive, calcining the obtained green sheet and dividing the calcined sheet along the bonded part. CONSTITUTION:A raw ceramic sheet plate 7b produced by doctor blade method is placed on another raw ceramic sheet plate 7a in such a manner as to overlap the upper surfaces or the lower surfaces of both raw sheets with each other. Both raw sheets 7a and 7b are bonded together using an adhesive containing a solvent different from the binder existing in the raw ceramic sheets 7a, 7b. The green sheet 8 produced by the above process is calcined to obtain a calcined sheet 13 (the green sheet 8 is wound around a core 11 in the form of a coil and calcined after extracting the core 11). The calcined sheet 13 is divided along the bonded part to obtain a pair or ceramic plates 14a, 14b.
Patent JP-S6238925-A (JP)
Title: Coordinate reader using elastic wave
Inventor: TABATA JUNICHI
IPC: G06F3/03
Filed: 1985-08-14
Abstract: PURPOSE:To increase the sampling rate of coordinates by generating an elastic wave by a coordinate indicator and receiving the elastic wave by transducers installed at the edge part of a tablet substrate. CONSTITUTION:A pulse signal for elastic wave excitation is generated by a signal generating circuit 3 and applied to a coordinate reader 2, a signal which synchronizes with the leading edge of the pulse signal is generated by a signal generating circuit 3 to trigger a counter 4 to begin to count up, and the coordinate reader 2 which receives the pulse signal makes its electrostrictive element to generate the elastic wave. The elastic wave is propagated in a tablet substrate 1 to reach the transducers 5, 6, 7, and 8; and the wave is converted into an electric signal, which is inputted to a signal processing circuit 9 and amplified. Further, its noises are removed, its waveform is shaped, and then a signal indicating the arrival of the signal is sent to the strip trigger input terminal of the counter 4. Then, the counter 4 stops counting and holds information proportional to the propagation time of the elastic wave and this information is processed by a coordinate arithmetic circuit 10 to find the distance between a vibration input device 2 and the transducers.
Patent JP-S6238123-A (JP)
Inventor: ISOBE YUTAKA
IPC: A47J31/06
Filed: 1985-08-13
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-H0344733-A (JP)
Title: Editing instruction processor
Inventor: INOUE YASUSHI
IPC: G06F5/00
Filed: 1989-07-12
Abstract: PURPOSE:To edit the data at a high speed by holding all source data in a quantity equal to a designated size into a source buffer before an editing operation and at the same time storing the editing form data into an editing form data buffer in a quantity equal to a designated size respectively. CONSTITUTION:The back form decimal data are taken out of a memory 1 as the source data in a quantity equal to a designated size before an editing operation. These data are converted into the unback form decimal data by a data check/unback conversion circuit 2 and stored in a source buffer 3. At the same time, the editing form data are taken out of the memory 1 in a quantity equal to a designated size and stored in an editing form data buffer 7. Thus it is possible to continuously take one word of source data out of the buffer 3 as well as the one word of editing form data out of the buffer 7 respectively after the editing operation is started. As a result, the editing processes can be continuously carried out with no interruption of the editing operation and until no editing form data is available yet. Furthermore the data can be edited for each word and at a high speed.
Patent JP-H0628235-A (JP)
Title: Storage controller
Inventor: MURANO HIROSHI
IPC: G06F12/00
Filed: 1992-07-07
Abstract: PURPOSE:To reduce the hardware quantity and simplify the control function as to the storage controller which consists of plural storage controllers connected to one another through a bus and transfers, access data to an access request source by accessing stored data within the control range of each storage controller by the storage controller while performing priority control at an access request. CONSTITUTION:The storage controller is equipped with a display means 10 which enters an inhibited display state when moving to access processing at an access request issued by another storage controller and holds the display in the inhibited state for a timer prescribed by the number of storage controllers 1 sharing the bus 3 connecting to the storage controller 1; while the display means 10 displays the inhibited state, access requests which use the display destination bus in the inhibited state are not executed.
Patent JP-H1123154-A (JP)
Title: Jet burner type processing method and its device
Inventor: YOSHINAGA SHOJI
IPC: F26B23/02
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a jet burner type processing method which can prevent the occurrence of the incompletely processed matter staying at the bottom, with the cracking of the handling matter being not performed enough with only the heating gas substance, and can separate solid components. SOLUTION: The handling matter 8 to be supplied to the heating gas substance 8 jetted out from a jet burner 2 installed at a processing vessel 1 is supplied to the flow of the heating gas substance 7 after being processed into a grain form and exposed to hot blast 14 and made into grains 8b whose surfaces are oxidized. The means of making the handling matter 8 into grains prior to supply cuts the one which has come out in a string form from a passage hole 12a, being pressed with a pressurizing conveyor 11 from the bottom of the hopper 10 having received the handling matter 8, and makes it into granular handling matter 8a and lets it down into a hot blast room 15, and exposes it to hot blast 14, and makes it into grains 8b, and supplies them into the processing vessel 1.  Thus, the handling matter 8 does not stay at the bottom of the processing vessel 1, and the cracking is performed enough.
Patent JP-H0345580-A (JP)
Title: Glaze for pottery roof tile and pottery roof tile making
Inventor: MASUDA TAKAO
IPC: C04B41/86
Filed: 1989-07-11
Abstract: PURPOSE:To provide a glaze capable of generating a heavy touch and various depressions and projections such as IRABO (a kind of the depressions and projections) on the surfaces of roof tiles and used for pottery roof tiles by adding a prescribed amount of silica sand having a relatively uniform particle size to a slurry containing a prescribed amount of a viscous substance. CONSTITUTION:The above-mentioned glaze is prepared by adding 5-50wt.% of silica sand having a high silica purity and a relatively uniform particle size as an unevenness-forming material to the conventional glaze for pottery roof tiles and adjusting the mixture to an optimal viscosity for each particle size of the silica sand. New unevenness patterns can be thereby regenerated in good regenerability and uniformly on the glazed surface of a pottery roof tile in dependence upon the viscosity and mixing ratio of the silica sand. Additives for the conventional glazes can be utilized as such and the color of the pottery can be arbitrarily changed, thereby permitting to give a large change to the glazed surface of the pottery in dependence on the combination of the color and the unevenness.
Patent JP-S6240448-A (JP)
Title: Direct positive image forming method
Inventor: TOSAKA YASUO
IPC: G03C1/485
Filed: 1985-08-16
Abstract: PURPOSE:To obtain a positive image having high maximum density and low minimum density by changing the energy distribution of light irradiated for whole image exposure at least once during the whole image exposure and regu lating the ratio between the extents of the photographic effects of the whole image exposure on silver halide emulsion layers to <=20. CONSTITUTION:When a silver halide photographic sensitive material having two or more internal latent image type silver halide emulsion layers having different photosensitive wavelength ranges on the support is subjected to whole image exposure, the energy distribution of light irradiated for the whole image exposure is changed at least once during the whole image exposure and the ratio between the extents of the photographic effects of the whole image exposure on the silver halide emulsion layers is regulated to <=20. Thus, a fine positive image is obtd. by an optical fogging method with an internal latent image type direct positive photosensitive material.
Patent JP-S6074777-A (JP)
Title: Coding system of picture information
Inventor: HIROSE TSUNEO
IPC: H03M7/30
Filed: 1983-09-30
Abstract: PURPOSE:To attain efficient coding by applying coding with a compressing method having the highest compressing efficiency at each scanning in the compression coding of picture information, adding a data representing the compression method and transferring the result. CONSTITUTION:A picture data on a document 1 is photoelectric-transduced by a line sensor 2, and the picture data 3 subjected to binary coding is written in scan memories 6, 7 alternately at each line through a multiplexer 4. The picture data 3 is fed also to an inverted count circuit at the same time, the number of white/ black inverting times at each line is counted and an optimum compressing method commanding signal 8 is transmitted to a coding circuit 10 by the value. The coding circuit 10 reads sequentially the picture data written in advance from the scan memories 6, 7 according to the compressing method command signal 8 so as to attain coding processing. A line end code and a compressing code are added at each line so as to attain decoding in this case.
Patent JP-S5970714-A (JP)
Title: Heating method in heat treatment furnace
Inventor: FURUI YUUSUKE
IPC: C21D1/34
Filed: 1982-10-14
Abstract: PURPOSE:To control securely the temp. in a heat treatment furnace with a reduction in required energy cost by providing electric heaters and a burner in combination in the furnace, supplying the prescribed quantity of the required quantity of heat with the burner and controlling the heaters to maintain the specified temp. in the furnace. CONSTITUTION:A required set temp. T deg.C is inputted to a temp. controller 11, and and a furnace 3 is heated up to the temp. T deg.C by starting a fan 7, igniting a burner 8 and energizing electric heaters 9. Since the furnace 3 is cold in the beginning when the heating is started, the burner 8 is operated to burn at a high level while the electric power to be supplied to the heaters 9 is increased. The heating period operates on the largest electric power but if several tens % of the required quantity of heat is supplied by the burner 8, the max. power can be decreased largely and since the heating time is shortened, the total energy cost required for the heating is economized. A power control board 10 decreases the power supply to the heaters 9 in accordance with the result of comparison between the signal from the thermocouple 12 of a controller 11 and a set value when the temp. in the furnace is approximate to the T deg.C. The heaters 9 are controlled by the board 10 and the burner 8 is put into the combustion state at a low level when the furnace temp. attains the T deg.C.
Patent JP-H06101737-A (JP)
Title: Buffer device
Inventor: YOSHIMURA NAOYUKI
IPC: F16F9/53
Filed: 1992-06-15
Abstract: PURPOSE:To prevent the electric shock and leakage, secure advantageousness in management and maintenance, and expect an improvement in versatileness. CONSTITUTION:A rod side chamber A and a piston side chamber B are dividedly formed in a cylinder by installing a piston part 3 in a slidable manner in the cylinder 1, and the piston side chamber is allowed to communicate to the rod side chamber through an extension side check valve 3a in the piston part, and a control gap S which communicates to the rod side chamber A and a reservoir chamber R2 is formed between the cylinder 1 and an inner tube 11. The reservoir chamber communicates to the piston side chamber through a pressure side check valve 14c in a base valve part 14 arranged at the lower edge part of the cylinder, and both the edge parts of the cylinder and the inner tube are joined with a bearing the valve body of a base valve through an insulating member 8, and the cylinder is used as one electrode member, and the inner tube is used as the other electrode member.
Patent JP-H06167275-A (JP)
Title: Cryopump
Inventor: MARUTSUERU KOORERU
IPC: F04B37/08
Filed: 1993-07-21
Abstract: PURPOSE: To protect a cooling surface from heat radiation while maintaining suction capacity and compacting the apparatus by providing a shield and a housing that are formed respectively and can be adjusted with respect to each other to rotate openings relatively to inlet openings. CONSTITUTION: A two-stage cooling head 13 is arranged in a housing 11 having inlet openings 22. At least one cooling surface 17 is connected to a second stage 37 of the cooling head 13, and similarly a diaphragm 35 protecting the cooling surface 17 from heat radiation is connected to a first stage 33. A shield 15 having openings 18 is provided. At that time, the shield 15 and the housing 11 can be adjusted with respect to each other by an adjustment device 55 to rotate the openings 18 relatively to the inlet openings 22. The shield 15 is sealed at both ends and provided with the inlet openings 22 on the side facing the openings 18. The diaphragm 35 shuts off the cooling surface 17 from the inlet openings 22.
Patent JP-H0230121-A (JP)
Title: Manufacture of semiconductor device
Inventor: AZUMA MASAHIKO
IPC: H01L21/822
Filed: 1988-07-20
Abstract: PURPOSE:To form diffused regions accurately at prescribed positions to a request for a microscopical formation conformed to a scaling law and to contrive the improvement of the efficiency and yield of a semiconductor device by a method wherein a plurality of gates are formed making their width direction and length direction uniform and implantation of impurity is performed by random II in parallel to the width direction of the gate. CONSTITUTION:In case a semiconductor device having opposed diffused regions 7 holding gates 21 between them is manufactured, a plurality of the gates 21 are formed on the main surface of a one conductivity type semiconductor substrate 1 making uniform their lengthwise directions (the direction rectangular to the regions 7) and their width directions (the direction parallel to the regions 7). After that, an opposite conductivity type impurity is introduced in the substrate 1 from the direction parallel to the width directions of the gates 21 using said gates 21 as masks using an ion-implantation technique [a random II (m)] to apply a random implantation method, wherein said substrate 1 is slanted at a constant angle and an impurity is implanted in the main surface of said substrate 1, to form said regions 7. For example, S/D regions 7 of an EPROM cell are formed in a way like said way.