baber/WOPTO huggingface dataset:
Patent JP-H03292080-A (JP)
Title: Picture coding device
Inventor: NAKANO YOSHITAKA
IPC: H04N19/423
Filed: 1990-04-10
Abstract: PURPOSE:To make a delay time of a picture data equal to a delay time of an audio data by providing a multiplex circuit multiplexing a delay picture data and a delay audio data and outputting a multiplexed data and a picture delay calculation circuit receiving a write clock and a coded frame pulse and calculating a picture delay between a digital input picture data and the delay picture data. CONSTITUTION:A picture delay calculation circuit 9 calculates a picture delay (i) in the unit of a coding frame and supplies the picture delay (i) to an audio delay control circuit 8. The audio delay control circuit 8 receives a picture delay (i) and a coding frame pulse (h), calculates a mean value of the picture delay (i) for each of N(N>=Z) coding frame, generates an audio delay control signal (f) from the mean value and gives the audio delay control signal (f) to an audio delay circuit 7. On the other hand, the audio delay circuit 7 delays a digital input audio data (e) by the audio delay control signal (f) and gives a delay audio data (j) to a multiplex circuit 4. The multiplex circuit 4 multiplexes the delay picture data (d) and the delay audio data (j) and outputs the multiplexed data to an output terminal 5.
Patent JP-S62248144-A (JP)
Title: Optical pickup
Inventor: KATO MASAYUKI
IPC: G02B26/10
Filed: 1986-04-22
Abstract: PURPOSE:To realize the miniaturization and light weight of an optical head by applying the diffraction of a light incident in an optical disk from a light source and diffraction of a reflected signal light of an optical disk to a photodetector by means of a phase type horogram thereby simplifying the protection/ handling of a horogram face. CONSTITUTION:Phase type horograms H1, H2 and a 1/4 wavelength plate 4 are arranged in this order among a laser beam source LD, a photodetector 8 and an optical disk 6. The horogram H1 transmits the incident light from the light source LD, and the horogram H2 diffracts and collects the transmitted light toward the disk 6. In this case, the reflected light from the disk 6 used the wavelength plate 4 to change the polarized direction by 90 deg., transmitted through the horogram H2 and the horogram H1 diffracts the reflected signal light from the disk 6 toward the photodetector 8, separates and polarizes it and collects it. The optical pickup is realize by using the horograms H1, H2 whose surface is flat, the surface protection and handling are simplified and the optical head with small size and light weight is formed to decrease the access time.
Patent JP-H09261247-A (JP)
Title: System for controlling traffic for atm exchange system
Inventor: KOBAYASHI AKIRA
IPC: H04L12/28
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To reduce excess cell quantity to be aborted and to improve transmis sion efficiency by monitoring the quantity of cells remaining in a traffic control queuing buffer and the flow-in quantity of the cells to the buffer and judging the excess of cell flow-in quantity. SOLUTION: A queuing quantity monitoring part 2 monitors the residual cell quantity of the traffic control queuing buffer 1 and also a queuing flow-in speed monitoring part 3 monitors the quantity of the flowing-in cells to the traffic control queuing buffer 1 in a unit time. Then, a flow-in quantity judging part 4 judges whether or not the cell flow-in quantity to the traffic control queuing buffer 1 is excess based on residual cell quantity monitored by the queuing quantity monitoring part 2 and cell flow-in speed monitored by the queuing flow-in speed monitoring part 3 and traffic is restricted in an early period when the cell flow-in quantity increases. Thus, the rapid increase of the cell flow-in quantity to the traffic control queuing buffer is prevented.
Patent JP-S63258000-A (JP)
Title: Semiconductor memory device
Inventor: KODA KENJI
IPC: G11C17/00
Filed: 1987-04-15
Abstract: PURPOSE:To complete screening of each memory cell in a short time by only successively selecting word lines so as to shorten the time required for carrying out tests, by simultaneously supplying potential equivalent to readout voltages to all bit lines when a test mode is set. CONSTITUTION:Test mode means QL1-QLm which simultaneously supply potential equivalent to readout voltages to all bit lines BL1-BLm in accordance with test mode setting signals T are provided. Therefore, screening of memory cells Q11-Qnm can be completed in a short time by only successively selecting word lines WL1-WLn, since potential equivalent to readout voltages is simultaneously supplied to all bit lines BL1-BLm when a test mode is set and electrical stress is applied to all memory cells on one word line WL when the word line WL is selected out of the word lines WL1-WLn.
Patent JP-S60251036-A (JP)
Title: Cover for vessel
Inventor: ANDORUZEJIYU JIYAN JIYOSEFU JI
IPC: B65D17/347
Filed: 1985-04-30
Abstract: A tear open plastics closure for a can end having a pouring aperture and a venting aperture comprises respective annular collar portions (21,23) fitting in an airtight manner in the apertures and plugs (22, 24) rupturably sealed over the mouths of the collars and capable of being forces back into the collars to re-seal the apertures, the plugs being connected together by a connecting manner (25) which is flexibly connected (e. g. by a step piece (32) and a yoke (33)) to one of the collar portions. The connections between each collar portion (21, 23) and the other parts of the closure ensure that the collar portions can tilt and move laterally relative to one another. For example, the collar portions may have no diret connection with one another but be attached solely to the plugs (22, 24) and by the flexible connection of one collar portion (21) to the connecting member (25). Alternatively they may be connected by a narrow flexible bridge.
Patent JP-S57207617-A (JP)
Title: Epoxy resin composition
Inventor: NAKAHARA TAKESHI
IPC: C08G59/00
Filed: 1981-06-16
Abstract: PURPOSE: The titled composition, prepared by incorporating a polycarboxylic acid anhydride and an epoxy resin with a specific urethane-modified diester dicarboxylic acid as a curing agent, capable of giving a transparent cured article having improved flexibility, water resistance and alkali resistance, and suitable for coating, etc.  
     CONSTITUTION: An epoxy resin composition, prepared by incorporating (A) a urethane-modified diester dicarboxylic acid, having two terminal carboxyl groups, and obtained by reacting a dibasic acid, e.g. maleic acid, or an acid anhydride polycaprolactone, with a dihydric alcohol, e.g. and a diisocyanate, e.g. tolylene diisocyanate, with (B) a polycarboxylic acid anhydride, and (C) an epoxy resin at a weight ratio between the components (A) and (B) of preferably (5/95)W(40/60). The total amount of the components (A) and (B) is 0.85W1.2 equivalents based on one equivalent component (C).  
     USE: Coating with a thin film thickness, casting or embedding electrical parts. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63259818-A (JP)
Title: Composite thin film magnetic head
Inventor: KATO YOSHIAKI
IPC: G11B5/31
Filed: 1987-04-16
Abstract: PURPOSE:To assure a good head touch both of a magnetic head for image signals and a magnetic head for information signals and to obtain the signals having less noises by forming both these heads of thin film magnetic heads and integrating the heads so as to have an azimuth angle with each other. CONSTITUTION:Blocks divided on a substrate 1 have partly the magnetic heads 10V, 10V' as a magnetic head block 20 for image signals. The remaining part is adhered with a protective layer 7 consisting of nonmagnetic ferritic barium titanate, etc., on a protective layer 6 and is cut 31 like an alternate long and short dash line from the diagonal direction of the angle theta with an element forming surface 1a. The cut block 30 has the magnetic head 10A for sound signals. This head 10A is integrated 40 as to constitute the azimuth of the angle theta with the heads 10V, 10V' and to adjoin to the heads 10V, 10V'. The good head touch is thereby assured to the respective heads and the signals having less noises are obtd.
Patent JP-S5428176-A (JP)
Title: Electronic watch
Inventor: UEDA JIYUN
IPC: G04C3/14
Filed: 1977-08-04
Abstract: PURPOSE:To set the indication of the hands automatically to the accurate time position by storing the non-operating times of a step motor which has assumed a temporary non-operating state and letting the motor make fast feed operation for the quantity having been stopped after recovery of the operation.
Patent JP-S62249538-A (JP)
Title: Signal synchronizing method
Inventor: MURANO MINORU
IPC: H04L7/033
Filed: 1986-04-23
Abstract: PURPOSE:To attain highly accurate synchronizing processing without using a clock signal with especially high frequency by selecting one output from plural delay circuit outputs for one signal input and synchronizing the selected signal. CONSTITUTION:A signal B is inputted to a delay circuit 3 and signals B1-Bn delayed every time (d) are sent to a selector 7 and a latch circuit 4. The circuit 4 latches the signal B1-Bn at the leading edges of synchronizing timing gate signals GT formed from a signal A and sends the latched signals to the selector 7 through an encoder 5. The selector 7 selects a signal Bi having a leading edge the most adjacent to that of the signal A and outputs the selected signal as a synchronized signal B'.
Patent JP-H09283075-A (JP)
Title: Photomultiplier
Inventor: YAMAMOTO YOSHIHISA
IPC: H01J43/10
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a photomultiplier capable of utilizing its high S-N ratio characteristic and attaining higher light detection efficiency by forming a photoelectric transfer face into a conical structure so that the incident light repeats multiple reflections in the conical structure. SOLUTION: The photoelectric transfer face 13 of this photomultiplier is formed into a conical structure, the incident light 21 repeats multiple reflections in the conical structure, and more incident light component is converted into photoelectrons 18 as the number of reflections is increased on the photoelectric transfer face 13. A photoelectric material and a semiconductor material are used for the material of the photoelectric transfer face 13. When the conical photoelectric transfer face 13 is formed on the surface of a conical recess 12, for example, high light detection efficiency can be obtained with a simple structure.
Patent JP-S61253086-A (JP)
Inventor: NAKAGAWA HIROSHI
IPC: B26B19/14
Filed: 1985-04-30
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-S6486517-A (JP)
Title: Manufacture of semiconductor device
Inventor: KATO JURI
IPC: H01L21/26
Filed: 1988-04-15
Abstract: PURPOSE:To prevent the generation of crystal defects in a semiconductor substrate, to obviate a change at the time of implantation of impurity ion distribution approximately and to manufacture a miniaturized semiconductor device by irradiating the semiconductor substrate with emitted light using a tungsten- filament halogen lamp, etc., as a heat source, elevating the temperature of the whole substrate in a short time and thermally treating the substrate. CONSTITUTION:When a high-concentration ion implanting layer is activated in a process in a diagram III, a heat treatment process in which the whole surfaces of the surface and rear of a semiconductor substrate are irradiated collectively with emitted light by a tungsten-filament-halogen-lamp is provided. According to the heat treatment, a diffusion layer shallower than conventional devices can be formed, and the wiring resistance of polysilicon is lowered, thus further miniaturizing a semiconductor device. Then manufacturing the semiconductor device operating at higher speed. The grain size of polysilicon can be increased through similar high-temperature short-time heat treatment in a process in a diagram I. Solid-phase epitaxial growth in Al-Si and the diffusion-layer punch-through of Al can be avoided through the same heat treatment in a process in a diagram IV.
Patent JP-H08267030-A (JP)
Title: Method for washing pipe interior by forcibly feeding ozone and device therefor
Inventor: YOSHIDA YASUNOBU
IPC: B08B9/027
Filed: 1995-03-29
Abstract: PURPOSE: To improve the washing effect of a water feed/drain pipe by forcibly feeding ozone into a water feed pipe to fill it with ozone while its concentration is controlled, opening a valve on the water feed side after a prescribed time to start the water feed, and increasing ozone pressure in the water feed pipe to distribute it into every nook and corner of the water feed pipe. CONSTITUTION: When washing a water feed pipe, first a valve on the water feed side is closed and a valve on the water drain side is opened to discharge water in the water feed pipe. Next, ozone in an ozonizer 5 is forcibly fed into the pipe to fill it with ozone gas while its concentration is controlled, and it is confirmed by an ozone monitor whether ozone reaches the termination of the pipe or not. Then, the valve on the water drain pipe is closed and ozone is further injected for several minutes to improve oxidation and sterilization of iron, bacteria and the like. After a prescribed time, the valve of the water feed side is opened to start the water feed and raise ozone pressure in the pipe.  When iron, bacteria and the like are oxidized and decomposed, after the valve on the water drain side is opened to start regular water feed and drive out reddish water in the pipe, the pipe interior is washed with water.
Patent JP-H04325256-A (JP)
Title: Image input device
Inventor: KISHI KOJI
IPC: G01N21/892
Filed: 1991-04-24
Abstract: PURPOSE:To enable an image to be always read appropriately irrespective of relative speed by a method wherein accumulative time and density in pixel of output in a light receiving element of which relative speed to an input object varies are made constant. CONSTITUTION:A line pulse generating circuit 1 outputs a single line pulse P1 every time an input object is moved by one pixel content, and an enabling signal generating circuit 4 selects a single reset pulse Pr to the signal line pulse P1. Though a constant cycle data D to be specified with the reset pulse Pr is outputted from a CCD sensor 5 irrespective of the cycle of the line pulse P1, this data D is outputted selectively based on the enabling signal S. Therefore, only a single output data Da comes to be outputted from an AND gate 6 to the single line pulse P1 and though transfer speed of the input object varies, density in pixel in said transfer direction is never varied.
Patent JP-S5218528-A (JP)
Title: Auxiliary fuel feed system of internal combustion engine
Inventor: TODA TADAHIDE
IPC: F02M7/00
Filed: 1975-08-04
Abstract: PURPOSE: To eliminate engine troubles at the time of acceleration before sufficient warming-up, improve the rate of fuel consumption after warming-up and to reduce unburnt components in exhaust gas. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000281375-A (JP)
Title: Method for cracking glass substrate md cracking device therefor
Inventor: FUKUSHIMA MIKI
IPC: C03B33/02
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a cracking method for a glass substrate which is capable of exactly cracking even a thick glass substrate without the generation of chips which are the cause for a circuit defect, and a cracking device therefor. SOLUTION: This cracking device has a heater 14 which heats a desired line to be cut, a sensor mechanism 17 which detects the front end of a progressing crack, a cooling mechanism 18 which partially cools the glass substrate 11 around the front end of the crack progressed by heating and a moving unit 18 which moves integrally with the sensor mechanism 17 and the cooling mechanism 18 on the line designed to be cut. The line designed to be cut of the glass substrate 11 is previously heated before the progression of the crack by the cracking device of the glass substrate 11 and the glass substrate 11 near the front end of the progressing crack is partially cooled.
Patent JP-S5428618-A (JP)
Title: Paper feeder having paper clogging detecting means
Inventor: SAKURAI HIDEKAZU
IPC: B65H7/06
Filed: 1977-08-05
Abstract: PURPOSE: To improve the reliability of paper clogging detection by using a detector which detects the presence of paper and a counter which counts normal paper feed rates. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04324661-A (JP)
Title: Formation of contact part of semiconductor device
Inventor: ONISHI SHIGEO
IPC: H01L21/28
Filed: 1991-04-24
Abstract: PURPOSE:To form a contact part for low resistive wiring in a viahole of high aspect ratio. CONSTITUTION:When a contact part 7 composed of tungsten 6 is buried and formed in a viahole 3, the inside of the viahole is coated with a Ti thin film 4 and a WSix film 5. The above purpose can be attained without generating the modification, the deterioration of characteristics, etc., of a silicon substrate 1.
Patent JP-S57210166-A (JP)
Title: Ignition system for internal-combustion engine
Inventor: MORI KOUICHI
IPC: F02P5/153
Filed: 1981-06-18
Abstract: PURPOSE:To prevent an internal-combustion engine from damaging in the way  obviating a runaway preignition phenomenon, by lowering temperature of the  wall surfaces of a combustion chamber with the ignition timing lag-angled when  the combustion chamber's inside temperature exceeds limitation of a set temperature. CONSTITUTION:From a transmitting circuit 10, an optical signal with frequency commensurate to the electrode temperature of an ignition plug not shown in illustration is transmitted to a receiving circuit 12 via an optical fiber cable 11 and coverted by a photoelectric transfer circuit 122. This frequency is converted into an analogue voltage by a F-V transfer circuit 123, producing a high level output when temperature of an ignition plug electrode comes to rise beyond a set temperature by a comparator 124. Then, it is subtracted to the extent of a certain angle by a digital type electronic ignition system which has a subtracting circuit and a logic circuit being inserted into the ignition timing output calculated in accordance with the engine conditions.
Patent JP-H11293643-A (JP)
Title: Revetment with beach at ebb tide developing base
Inventor: SAKUSE NOBUO
IPC: E02B3/04
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To positively develop a beach at ebb tide by providing a beach at ebb tide developing base formed with many hollows on the surface and gentle descending gradient is gradually reduced from the land side toward the water bottom side, between a beachline at high tide and a beachline at low tide. SOLUTION: A beach at ebb tide developing base 2 formed with many hollows 3 on the surface and with gentle descending gradient gradually reduced from the land side toward the water bottom side, is provided between a beachline at high tide and a beachline at low tide. By the accumulating action by the hollows 3, a beach at ebb tide is formed. In this case, it is favorable that over 30% of the surface area of the beach at ebb tide developing base 2 is the hollows. Further it is desirable that descending gradient in the vicinity of the beachline at high tide of a revetment 1 is made over 30 deg., and descending gradient from the vicinity of the beach line at high tide to the water bottom 14 side is made under 30 deg.. Hereby, the beach at ebb tide disappearing at the water's edge and the like can be revived, and favorable organism living environment can be positively created.
Patent JP-H10279861-A (JP)
Title: Hot melt ink
Inventor: NISHIZAKI MASAHIRO
IPC: C09D11/328
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a hot melt ink satisfactory in basic performances and printing quality, showing good adhesion even to a not ink-penetrative OHP sheet, having excellent light transmittance and suited for hot melt ink jet by specifying the heat of fusion of a hot melt ink jet printer ink which is normally solid and is used by being molten by heating. SOLUTION: The heat of fusion of the ink should be 200 J/g or below. The hot melt ink comprises 5-60 wt.% at least one resin (A), 20-90 wt.% at least one wax (B) having a melting point of 50-200 deg.C and 0.1-10 wt.% colorant (C). The weight-average molecular weight of component A is desirably 500-5000,000. The resin is desirably a oil-soluble one and is exemplified by a polyethylene resin. Component B used is one stable against heat and is exemplified by petroleum wax, desirably paraffin wax. Component C used may be any dye or pigment that is conventionally used in an oil-base ink.
Patent JP-H01268476-A (JP)
Title: Automatic regulating circuit
Inventor: NAGANO MAKOTO
IPC: H02P7/29
Filed: 1988-04-19
Abstract: PURPOSE:To obtain a true overshoot at all times by building a pulse delay circuit and a deviation counter in a control circuit of a DC motor having a feedback system. CONSTITUTION:When a pulse generating circuit 1 is started by an external start input 11, the pulse generating circuit 1 feeds a pulse to a motor driver 2 rotating a motor M. Here in accordance with rotation of the motor M, a signal is fed to a comparator circuit 5 through a signal detecting circuit 7 and a measuring circuit 6. When a preset reference value is obtained, the pulse generator 1 stops. While an output pulse of the pulse generating circuit 1 is added to a deviation counter 4. Simultaneously, the output pulse of the pulse generating circuit 1 is input to the deviation counter 4 as a subtraction pulse through a pulse delay circuit 3. As the result, a value of the deviation counter 4 shows an overshoot simulating a total unit delay.
Patent JP-S60240043-A (JP)
Title: Energy analyzer
Inventor: OOKUBO KAZUO
IPC: H01J37/252
Filed: 1984-05-14
Abstract: PURPOSE:To reduce a disturbance of the electric field and improve the voltage measurement precision by providing an eccentric incident-beam passing hole on an extraction grid and also providing a deflector for deflecting a secondary electron beam near the flat extraction grid. CONSTITUTION:A semicircular extraction grid G1, a buffer grid G2, an analysis grid G3, and a flat extraction grid G'1 attached to the extraction grid G1 each using a metal mesh and having a point O as the common center are provided, and each of the grids G1, G2, G3, G'1 has an incident-beam passing hole 11 respectively at a position off-centered by delta from an axially symmetric central axis 17. A parallel flat type deflector made with deflecting plates 12, 13 are provided in the extraction grid G1. In an analyzer thus constituted, the secondary electron signal extraction range 16 is set so as to avoid the incident-beam passing hole 11 and the position of a false light source is made to coincide with the center of the semicircular grid, thereby the vertical incidence of the secondary electron beam to the analysis grid G3 surface is realized, thus the influence of a change of the outgoing angle of the secondary electron beam due to the local field effect is reduced, and the voltage measurement precision can be improved.