baber/WOPTO huggingface dataset:
Patent JP-S6466994-A (JP)
Title: Card mounting structure
Inventor: TOOKAICHI TETSUO
IPC: G06F1/00
Filed: 1987-09-07
Abstract: PURPOSE:To improve signal transmission characteristics by providing a printed board having a connection terminal with a card between the card and a back panel and driving a connector terminal of the card into the printed board including a pattern formed thereon in opposition to a connector terminal of the back panel. CONSTITUTION:A back panel 7 mounts thereon a connector 6 having a terminal 20, and a card 1 mounts thereon an IC 2. A printed board 3 having a connector terminal 5 is connected with the card 1, thereby allowing the terminal 20 of the back panel 7 to be connected with the connector terminal 5 of the printed board 3. Input and output signals into and from the IC 2 are inputted and outputted through the connector terminal 5. The printed board 3 is of a multi- layer one, inlcusive of a ground layer 11 and a power supply layer 17 as an internal layer. Respective signals from the back panel 7, ground, and power supply signals are transmitted to the printed board 3 via the connector terminal 5. The ground and power supply once enter the common internal layer on the printed board 3, thereby assuring signal characteristics being constant on the printed board.
Patent JP-S59114469-A (JP)
Title: Disconnection detecting circuit
Inventor: HANEI HIROYUKI
IPC: H02H3/00
Filed: 1982-12-22
Abstract: PURPOSE:To eliminate the mutual influence in the operations of both circuits, by dividing the time required in treating the output of a voltage generating means with a signal treating means and the time required in detecting signal disconnection by changing over a switch. CONSTITUTION:Resistance 4 and the series circuit of a switch SW6 are connected between a voltage generating means 2 and a signal treating means 10 connected to a hold condenser 8 while resistance 16, a one-directional continuity element D42 and the series circuit of a switch SW14 are connected between a voltage source 32 and a voltage source 34. In addition, D12 is connected between the connection point P of the means 2 and the resistance 4 and the connection point of the resistance 16 and D42 while voltage detecting resistance 44 is connected to the connection point of SW14 and D42 and the voltage thereof is compared with the voltage of a reference voltage generating means 26 by a voltage comparator 24. In this case, SW6 and SW14 are timed so that SW14 is turned OFF after SW6 is turned OFF and SW6 is turned ON after SW6 is turned ON.
Patent JP-H0390622-A (JP)
Title: Deodorizing polyester conjugate fiber and production thereof
Inventor: UEDA TSUNEHISA
IPC: D01F6/92
Filed: 1989-08-30
Abstract: PURPOSE:To obtain the subject fiber having high deodorizing efficiency and excellent strength by dispersing and mixing specific amounts of a deodorizing agent consisting of a specific Diels-Alder addition reaction product, etc., in a thermoplastic polymer and subjecting the blended polymer together with a polyester resin to conjugate spinning. CONSTITUTION:The objective fiber can be produced by dispersing and/or mixing 0.1-5wt.% (preferably 0.5-3.5wt.%) of a deodorizing agent composed of a Diels- Alder addition reaction product of an alpha,beta-unsaturated dicarboxylic acid anhydride (preferably maleic anhydride) and an olefin in a thermoplastic polymer (e.g. PE, PS, polyethylene terephthalate or nylon 6) and subjecting the blended polymer together with a polyester resin to conjugate spinning.
Patent JP-H0564091-A (JP)
Title: Video camera
Inventor: FUKUSHIMA NOBUO
IPC: H04N5/341
Filed: 1991-09-04
Abstract: PURPOSE:To provide an video camera where signal reading of a solid-state imaging device can be slower than ordinal television rate while matching with a dynamic RAM is maintained. CONSTITUTION:If the maximum permissible time for writing into the same RAS address of DRAMs 8 and 9 in a fast page mode is assumed to be 100 micro seconds and the number of horizontal picture elements of a solid-state imaging device 3 to be 1024 picture elements, the longest transfer time required for each picture element comes to be 10divided by 1024 0.09766 micro seconds. If the original oscillation clock of a pulse generator 15 is assumed to be 50MHz, that means to select the time equal to the integral multiple of the clock cycle (20nano seconds) as an actual clock cycle of the solid-state imaging device 3, so 80nano seconds is obtained. By reading out a signal of the solid-state imaging device 3 under above stated conditions, the operation matching with a dynamic RAM is realized.
Patent JP-S61104168-A (JP)
Title: Helium feed/discharge device for cryopump
Inventor: ONO YOICHI
IPC: H05H1/22
Filed: 1984-10-26
Abstract: PURPOSE:To enable the feed of liquefied helium to even an upper cryopump, by placing the joint of a vertical forward feed line and a horizontal forward transfer line, away from a rising portion of the forward feed line. CONSTITUTION:The joint of a forward feed line 1 and a forward transfer line 9 is placed away from a rising portion of the forward feed line 1, which extends up to an upper next cryopump 7b. As a result, bubbles are not affected by buoyancy to change the mixed ratio of gas to liquid as liquefied helium is divided at the joint. The liquefied helium can thus be fed to each upper cryopump 7 as well.
Patent JP-H04109081-A (JP)
Title: High temperature pump
Inventor: HASHIMOTO HIROYUKI
IPC: F04B7/00
Filed: 1990-08-28
Abstract: PURPOSE:To open a valve every one cycle of excitation so as to pump liquid by installing a pump in such a way as to dip a vibrating pipe part under the liquid surface, and exciting the vibrating pipe, filled with liquid inside, in the pipe axial direction. CONSTITUTION:A casing 2 is fitted to the upper part of a suction pipe 1, and a discharge pipe 3 is connected to the upper end of the casing 2. Inside the casing 2, a vibrating pipe 4 is installed in such a way as to be moved axially keeping a narrow gap with the inner wall of the casing 2. A valve chamber 5 is fitted to the upper part of the vibrating pipe 4, and a valve 6 is brought into contact with the vibrating pipe 4 by the elastic force of a spring 7. An exciting rod 8 is further connected to the upper end of the valve chamber 5, and this exciting rod 8 passes through the easing 2 so as to be connected to an air actuator 9 installed above the liquid surface W. The vibrating pipe 4 is then dipped into the liquid so as to be filled with water inside and excited in the pipe axial direction, and thus the valve 6 is opened every one cycle of excitation to pump the liquid.
Patent JP-H1148679-A (JP)
Title: Marking pen
Inventor: YASUNAGA MASAHIRO
IPC: B43K8/03
Filed: 1997-08-05
Abstract: PROBLEM TO BE SOLVED: To provide an ink refill-type marking pen capable of enhancing working efficiency for refilling ink. SOLUTION: A long ink absorbent 7 is stored into a long cylindrical pen body 4 with a felt tip 2 fitted to the tip part and an aperture is opened in the rear end part of the pen body 4 so that the ink absorbent 7 is detachable from the interior of the pen body 4. Further, a plug 11 which is a separate member from the ink absorbent 7 is installed into the opening part 6. In addition, the rear end part of the ink absorbent 7 is retained into the plug 11 so that the ink absorbent 7 can be drawn out of the opening part 6 together with the plug 11 when removing the plug 11 from the opening part 6.
Patent JP-H04107417-A (JP)
Title: Enlargement observation device
Inventor: YAMAMOTO MASAO
IPC: G02B21/06
Filed: 1990-08-28
Abstract: PURPOSE:To make a versatile observation by providing a 1st polarizer between a light source and an observed body and a 2nd polarizer between the observed body and an optical system, and changing the polarizing directions of the 1st and 2nd polarizing elements relatively. CONSTITUTION:An optical system 6 has an objective 11 and other lenses held in a cylindrical holder 10 and a light shield cover 12 which is tapered to the tip is provided at the tip part of the holder 10. Then a polarization plane rotating means 14 which rotates the 2nd polarizer 13 and the plane of polarization is combined with this optical system 6. Further, the 1st polarizer 15 which polarizes irradiation light to the observed body M is combined with the light source 7. Then when an observation is made, the relation between the 1st polarizer 15 and 2nd polarizer 13 is adjusted to cut off surface reflected light which is reflected by the surface of the observed body M linearly as it is. Consequently, a versatile observation can be made.
Patent JP-H0565640-A (JP)
Title: Sputtering apparatus
Inventor: INOUE MINORU
IPC: C23C14/34
Filed: 1991-09-05
Abstract: PURPOSE:To improve the working rate of a sputtering apparatus without deteriorating the quality of a thin film formed on a substrate as for the structure of the sputtering apparatus. CONSTITUTION:A rugged thin sheet 12 made of copper and coated with an aluminum thin film 13 is adhered to the face opposed to a target such as a shutter and a shield sheet disposed in a vacuum vessel, and a main sheet 11 at the part on which the rugged thin sheet 12 is adhered is provided with many through-holes 11a to increase the adhesion of the adhered film and to reduce the evacuating time in the vacuum vessel. A strain gage element 14 is fixed to the rear of the rugged thin sheet 12, and the generation of the peeling of the adhered film is monitored.
Patent JP-S59115976-A (JP)
Inventor: CHIMURA YOSHIHIKO
IPC: F27B9/04
Filed: 1982-12-20
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-H0652262-A (JP)
Title: Apparel cad device
Inventor: KAWAGUCHI TAKESHI
IPC: A41H3/00
Filed: 1992-07-30
Abstract: PURPOSE:To impart general purpose instruction data imparted in advance to a model pattern to a processing object pattern without designating a discrimination code, etc., to a constitution point of the processing object pattern by taking automatically the correspondence of the constitution point between the model pattern to which the general purpose instruction data of a grading rule, etc., is imparted and the processing object pattern. CONSTITUTION:By a feature quantity calculation program 23, with regard to a model pattern and a processing object pattern, a feature quantity related to each segment connecting constitution points of the patterns is calculated and segment data is generated. As the feature quantity, the number of segments, discrimination of a straight line portion or a curve portion, length of the segment, a connection angle to the adjacent segment, a deflection rate of the curve portion, etc., are used. Subsequently, by a pattern matching program 24, with regard to segment data of two patterns of a model and a processing object, each constitution point is allowed to correspond to each other. Finally, by an instruction data imparting program 25, grading rule data of the constitution point of the model pattern is imparted based on a result of matching.
Patent JP-H04106521-A (JP)
Title: Driving method for liquid crystal display device
Inventor: MATSUEDA YOJIRO
IPC: G09G3/36
Filed: 1990-08-27
Abstract: PURPOSE:To improve holding characteristics and to prevent crosstalk from being generated by inverting the potential of a counter electrode for sandwiching liquid crystal in opposite-phase relation with the inversion period of a video signal in each vertical or horizontal scanning period and also inverting the potential at the time of nonselection of a scanning line in in-phase relation with the inversion period. CONSTITUTION:The gate voltage at the time of nonselection in one horizontal scanning period is varied to the same level with the common potential VCOM of a counter substrate 46 in in-phase relation, the level of the gate electrode when the common potential VCOM is inverted to a high level is raised, and the voltage VGS between the gate and source of a TFT 43 is lowered. A drain current which flows when the TFT 43 is OFF is smaller and smaller as the gate voltage which becomes a reverse bias voltage is lower and lower, and the impedance is held high. Consequently, the holding characteristics of the TFT 43 are improved and even when a relatively large OFF current flows to the TFT 43, the crosstalk is prevented from being generated.
Patent JP-S6379722-A (JP)
Title: Production of anhydrous sodium sulfate
Inventor: MATSUDA KENICHI
IPC: C01D5/00
Filed: 1986-09-25
Abstract: PURPOSE:To effectively and economically obtain anhydrous sodium sulfate with one stage operation eliminating the need for a stage for removing crystallization water without necessitating pressurized concentration by neutralizing NaHSO4 dispersed in an aq. soln. of lower alcohol in a specified temp. range. CONSTITUTION:NaHSO4 (A) such as a salt contg. NaHSO4 is by-produced, for example, by subjecting a saturated hydrocarbon to photo-sulfoxination reaction with SO2 and O2 under the state of contacting with NaSO3 in the system contg. little water, and a slurry of 20-60wt% slurry concentration is obtained by dispersing (A) in the 20-80wt% aq. soln. of a lower alcohol (B) such as methyl alcohol or ethyl alcohol. Then, the anhydrous Na2SO4 is easily obtained by neutralizing the slurry with >=20wt% aq. soln. of alkali (C) such as NaOH or Na2CO3 at >=32 deg.C and solid-liquid separating with the means such as filteration, centrifugal separation or sedimentation.
Patent JP-2000042213-A (JP)
Title: Game machine
Inventor: NAKAMURA KAZUYOSHI
IPC: A63F7/02
Filed: 1999-08-09
Abstract: PROBLEM TO BE SOLVED: To enhance interests of a player by displaying patterns and generating an effect sound for the patterns in a game machine having a pattern display part. SOLUTION: A plurality of pattern display parts L1, L2 and L3 are provided to allow variable display of a plurality of patterns. The patterns at the pattern display parts start to vary and after a specified time, the patterns are definitively displayed. In this manner, a variable display game is conducted. When the patterns at the pattern display parts are stopped and displayed, an effect sound is generated corresponding to the patterns.
Patent JP-H1068950-A (JP)
Title: Liquid crystal orienting agnet
Inventor: EGUCHI TOSHIMASA
IPC: C08G73/10
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal orienting agent with which a liquid crystal display excellent in reliability which does not cause display defects such as burning even used for a long time can be produced, by incorporating a resin component expressed by a specified repeating unit. SOLUTION: This orienting agnet contains a resin component expressed by the repeating unit of formula I. In formula, R is a quadrivalent aliphatic group, n is an integer >=2 and <=16, and k/l ranges from 1/4 to 24. R is preferably expressed by formula II and n is 4. This resin component is obtd. by the reaction of aliphatic tetracarboxylic acid dianhydride, aliphatic diamine and diaminosiloxane compd. in a polar org. solvent. As for the aliphatic tetracarboxylic acid diandhydride, for example, butane tetracarboxylic acid dianhydride and cyclobutane tetracarboxylic acid dianhydride are preferably used. As for aliphatic diamine, for example, ethylene diamine, 1,3- diaminopropane and 1,4-diaminobutane can be used.
Patent JP-S6467957-A (JP)
Title: Manufacture of semiconductor storage device
Inventor: KABASAWA MASAYA
IPC: H01L27/10
Filed: 1987-09-08
Abstract: PURPOSE:To eliminate a crystal defect and to provide a semiconductor storage device having no leakage current by integrally forming an impurity diffused layer for isolating and strengthening an element and an impurity diffused layer for increasing a memory capacity by the same process. CONSTITUTION:An impurity 4 is implanted to the main face of a silicon substrate 1 through an exposed oxide film 2 with a patterned resist 3 as a mask to form an impurity implanted region 5. Then, with a nitride film 6 as a mask an isolating oxide film 7 is selectively formed by an LOCOS method, and the impurity of the region 5 is diffused to form a P<+> type impurity diffused layer 5b in a region including a lower part of the film 7. The layer 5b performs a role of isolating and reinforcing an element under the film 7, and performs a role of increasing a memory capacity under an impurity diffused layer 16 which becomes a source or a drain.
Patent JP-S61102770-A (JP)
Title: Built-in capacitor type semiconductor device and manufacture thereof
Inventor: TAKEGAWA KOICHI
IPC: H01L21/822
Filed: 1984-10-26
Abstract: PURPOSE:To prevent noises between a power source and the ground, by the constitution of a built-in capacitor. CONSTITUTION:On the upper surface of a semiconductor-chip mounting part 2d of a conducting member comprising a metal frame, a conductor layer 16d made of metal and the like is provided through a dielectric layer 15d. On the conductor layer 16d, a semiconductor chip 9d is fixed by conducting bonding agent 17d made of metal solder and the like. On the surface of the semiconduc tor chip, a first power source electrode 13d and a second power source electrode 14d are formed. The first power soure electrode 13d has a structure having electrically the same potential as that of the bottom surface of the semiconduc tor chip. The second power source electrode 14d is electrically connected to the semiconductor-chip mounting part 2d by a bonding wire 10d. This structure is equivalent to the structure, in which a capacitor is inserted between the first and second power source electrode lines. Therefore, erroneous operations due to the intrusion of noises into the power source lines can be prevented.
Patent JP-S6284642-A (JP)
Title: Measurement system for number of modulation units
Inventor: MURATA HIROYASU
IPC: H04L27/18
Filed: 1985-10-09
Abstract: PURPOSE:To measure accurately the number of modulation units of training signal by multiplying a signal demodulated from the training signal by a signal obtained by delaying the demodulated signal through a switching time point detecting means. CONSTITUTION:When a code decision device 6 decides that the sign of position coordinate data is positive firstly, a counter 7 is allowed to start counting. While the counter 7 is in counting operation, the coordinate position data is inputted to a multiplier 8. Position coordinate data outputted by a low-pass filter 4, on the other hand, is delayed by a specific time through a delay circuit 9 and inputted to a multiplier 8 successively, so that it is multiplied by the position coordinate data from the counter 7. Then, this product is inputted to a code decision device 10 and when it is decided that the product is plus, the counting operation of the counter 7 is stopped and the number of times of occurrence is outputted; and a display output device 11 is actuated to display the number of times of occurrence which indicates the number of modulation units.
Patent JP-H0388993-A (JP)
Title: Compressor
Inventor: KOYAMA SATOSHI
IPC: C08L27/18
Filed: 1989-08-31
Abstract: PURPOSE:To enhance the sealing performance and durability by making a blade of a compressor from a copolymeric resin of ethylene tetrafluoride and perfluoroalcoxyethylene having a specific melt flow index through an injection molding process so as to give a certain value of mean surface roughness. CONSTITUTION:A blade 21 of a compressor with helical blade is made from a copolymeric resin of ethylene tetrafluoride and perfluoroalcoxyethylene having a melt flow index over 20g/10min in the form of a molding obtained through an injection molding process so as to give a mean surface roughness below 20mum. To mold this blade 21 a die is used in such a specified shape that the gate position is located at the discharge end to which the pitch reduces, wherein the cylinder temp. is approx. 380 deg.C, die temp. approx. 270 deg.C, and injection pressure approx. 1000kg/cm<2>. This provide a blade equipped with a high dimensional accuracy, a surface roughness with high flatness, which should give the compressor a good satisfactory sealing performance and durability.
Patent JP-H0273712-A (JP)
Title: Comparator for efm signal
Inventor: UBAYAMA TAKASHI
IPC: H03K5/156
Filed: 1988-09-08
Abstract: PURPOSE:To obtain a duty of 50% for an EFM signal outputted from an optical pickup by smoothing a voltage in response to the quantity of each DC voltage and superimposing the result onto an input EFM(Eight to Fourteen Modulation) signal. CONSTITUTION:An output of 1st and 2nd DC level output circuits 7, 8; 10, 11 reaches a value in response to the EFM signal and the duty cycle of its inverted signal and the values are supplied alternately to smoothing means 25, 26 via a switch means 21. As a result, an output voltage of the smoothing means 25, 26 becomes a mean output value of the 1st and 2nd DC level output circuits 7, 8;10, 11, the mean value is superimposed on the input EFM signal and the duty cycle is varied again. Thus, the mean value reaches a value in which the duty cycle of the EFM signal is 50%.
Patent JP-S61102603-A (JP)
Title: Preparation of color separating filter
Inventor: KAWASHIMA HIKARI
IPC: G02B5/20
Filed: 1984-10-25
Abstract: PURPOSE:To obtain the titled filter having a desired spectral characteristic by incorporating a water soluble resin having a photosensitivity and also premixed a dyestuff to a coating film and by controlling a thickness of a coating film. CONSTITUTION:The titled filter is prepared by incorporating the water soluble resin which has the photosensitivity and is premixed the dyestuff to the coating film. For example, the titled filter is prepared by coating a substrate 1 such as a glass plate with the water soluble resin such as a gelatin contg. a cyan dyestuff having a desired spectral characteristic to form the coating film 2c having the prescirbed thickness, and then by forming a cyan filter layer 2a according to a photomechanical process, and by coating with a transparent intermediate film 3 for a reserve printing on the obtd. layer. The obtd. layer is further coated with the water soluble resin contg. the yellow dyestuff having the desired spectral characteristic, and then is developed the coating layer with an exposure to form the yellow colored filter layer 4a, followed by providing a protective film on the obtd. filter layer. The green filter 6 is prepared by overlapping the cyan colored filter 2b, the yellow colored filter 4a and the cyan colored filter 2a, thereby omitting a coloring process and shortening a preparing process of the titled filter. The tilted filter having a good spectral property is obtained by controlling the thickness of the coating film, thereby being suitable to a mass production, and to less swelling in dying the filter and to a fine working of filter.
Patent JP-H01159379-A (JP)
Title: Formation of film
Inventor: YANAGIHARA KENJI
IPC: C23C16/50
Filed: 1988-09-09
Abstract: PURPOSE:To form a film with high energy efficiency by using a plate electrode provided with a slit having a linear part at the time of forming the film by the gaseous plasma of org. and inorg. compds. CONSTITUTION:The (quasi-)high-temp. gaseous plasma contg. >=1 kind among org. and inorg. compds. is produced by using a discharge electrode, and a substrate is brought into contact with the produced plasma region to form a film on the substrate. In this method, a rectangular flat-plate electrode 1 consisting of an electrically conductive material is used, for example, as the electrode. A slit 3 is cut on one long side from the leading end 2 close to one end of the side in parallel with the short side 4, and extended to one point 5 in the electrode 1 while being turned plural times on its way. Two lead wires 8a and 8b from a coaxial tube 8 are respectively connected to the two positions 6 and 7 on opposite sides of the slit 3 close to the leading end 2, and the electrode 1 is connected to a microwave power source through the lead wires.