baber/WOPTO huggingface dataset:
Patent JP-H01276379-A (JP)
Title: Frame memory access system
Inventor: HASEBE TSUNENORI
IPC: G06T11/20
Filed: 1988-04-28
Abstract: PURPOSE:To draw both a straight line and a bit map at a high speed by changing the access mode of a frame memory between the straight line and bit map drawing modes. CONSTITUTION:A frame memory consists of P pieces (P = 2<p>) of M-bit secondary memory banks (M = 2<m>). At a matrix access the higher (n) bits out of the lower (m + n) bits of a horizontal drawing address are converted into the lower (n) bits of a vertical address for each output destination memory bank. For the higher vertical and horizontal addresses, the corresponding part of a drawing address is used as it is in common to each memory bank. In a horizontal access all remaining horizontal addresses except the lower (p + m) bits of a horizontal drawing address or the addresses obtained by adding 1 to said horizontal addresses are used for each memory bank. For the vertical addresses, the corresponding part of the drawing address is used as it is. Thus both a straight line and a bit map can be drawn at a high speed.
Patent JP-S5229605-A (JP)
Title: Rotary type fluid pump
Inventor: SAKAMAKI HIROSHI
IPC: F04C2/344
Filed: 1975-09-02
Abstract: PURPOSE: The device is a rotary type fluid pump by which its side plates are energized to the side of the rotor by back pressure. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H045593-A (JP)
Title: Magnetization measuring instrument
Inventor: MASUDA HIROSHI
IPC: G11B5/84
Filed: 1990-04-24
Abstract: PURPOSE:To accurately measure many samples at a time by providing a rotary disk which enables many samples to be set at the periphery and pass between detection coils individually, and providing a measuring circuit which inputs induced voltage from the detection coils to a measuring circuit and measure them. CONSTITUTION:The detection coils 12a and 12b, and 12c and 12d are provided in a magnetic field at specific intervals perpendicularly to the direction of a magnetic field. Then the rotary disk 13 has sample setting parts 17 where many samples are set along the periphery and holes 18 and 19 for obtaining a reset signal and a trigger signal as a measurement start signal by a signal processing circuit are bored along the setting parts 17. The induced voltages from the detection coils 12a - 12d are inputted to the measuring circuit 10 and measured. Consequently, many samples can be measured in single-time magnetic field measurement, the measurement accuracy is improved, and the measurement time is shortened.
Patent JP-H08307115-A (JP)
Title: Transformer coupling method and transformer coupler
Inventor: OKINO KATSUMOTO
IPC: H01P5/18
Filed: 1995-04-28
Abstract: PURPOSE: To extract a signal without interruption of a signal line on a printed circuit board. CONSTITUTION: A conductor line 21 formed on a printed circuit board 20 is used for a major line and a sub line consisting of a nearly channel shaped strip line 12 formed on an insulation board 11 is arranged on the major line 21, the major line 21 and the sub line 12 are electromagnetically coupled and part of a high frequency signal propagated on the major line 21 is extracted from terminal electrodes 12a, 12b at both ends of the sub line 12. Thus, it is not required to interpose a transformer coupling device by interrupting the major line 21, the insertion loss is reduced and the arrangement space is reduced and then a directional coupler and a phase distributer is easily configured.
Patent JP-H046633-A (JP)
Title: Optical pickup device
Inventor: KUZE HIROKO
IPC: G11B7/09
Filed: 1990-04-24
Abstract: PURPOSE:To attain accurate tracking control by detecting a deviation of optical axes of a moving optical system and fixed optical system so as to correct an offset caused in a tracking signal. CONSTITUTION:When an optical axis deviation between a moving optical system 3 and a fixed optical system 2 exists in the vertical direction, an incident laser beam from the fixed optical system 2 is split asymmetrically by a beam splitter 21, resulting that a difference is caused between outputs C, D of tracking offset detection elements 24, 25. An optical axis deviation (tracking offset) is detected by taking an output difference (C-D) of the detection elements 24, 25, the difference is amplified by a signal amplifier 27, and taking an difference with a tracking signal eliminates the tracking offset. Thus, correct tracking control is implemented.
Patent JP-H06319054-A (JP)
Title: Flyback transformer
Inventor: KUSE ZENICHI
IPC: H01F38/42
Filed: 1993-05-07
Abstract: PURPOSE:To stabilize the output voltage of an additional winding for one turn, to reduce the effect of induced voltage on a secondary winding, to improve the operability of work such as the fixing of a lead wire and to standardize an FBT. CONSTITUTION:A pressurized contact mechanism part provided with return burrs on both the ends of a fitting 10 fixed so as to spread over the inside of a core 5 is provided. A fitting insulating case 6 for storing the fitting 10 in its inside is extended from an insulating case 4 for a coil body part 14. Consequently the fitting 10 can be secured on a proper position.
Patent JP-S59232873-A (JP)
Title: Ink jet recording head
Inventor: TERASAWA HIROHARU
IPC: B41J2/045
Filed: 1983-06-16
Abstract: PURPOSE:To make compact an ink jet head and deaerate assuredly, by a method wherein an air passage provided in the condition of being slanted upward with respect to an ink passage and communicated with an air layer is formed from the same material as that for a nozzle. CONSTITUTION:The air passage 10b is provided at an upper part of orifices 10. The passage 10b is formed from the same material as that for the nozzle orifices, and is provided on the same substrate as that for the orifices 10. An opening part 10c on the ink liquid chamber side of the passage 10b is extended upward in a direction substantially perpendicular to the nozzle passages 10a, and constitute a boundary surface between the ink 6 and the air layer 7. When the volume of the air layer 7 is enlarged as the ink is consumed, air is extracted through the air passage 10b. When excess air is present in the ink jet head 1, the liquid surface can be maintained to be constant by pressurizing the ink from the side of a connecting pipe 14. The air passage 10b may be so constructed that the opening part 10c thereof is slanted upward with respect to the nozzle passages 10a.
Patent JP-H11300485-A (JP)
Title: Laser welding method for aluminum alloy material using aluminum alloy filler metal
Inventor: MATSUMOTO TAKESHI
IPC: B23K26/32
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To obtain a laser welding method for aluminum alloy materials using an aluminum alloy filler metal with which a welding defect is prevented and joint performance is high. SOLUTION: At the time of joining the aluminum alloy materials with each other by laser welding, the front end of the aluminum alloy filler metal 1 is brought into contact with at least the material 3 to be welded prior to welding and weighting 4 above the weighting (p) expressed by p(gf)=1000 × diameter (mm) of the filler metal × the diameter (mm) of the filler metal is impressed between the filler metal and the material to be welded.
Patent JP-S58223776-A (JP)
Title: Radiation monitoring device
Inventor: FUJIWARA HIROSHI
IPC: G08C15/06
Filed: 1982-06-23
Abstract: PURPOSE:To improve measurement precision and stability and improve a monitoring function, and to reduce the cost of cables, by measuring a radiation level digitally at a radiation measuring terminal station and transmitting the measurement result to a central monitor station in the form of a digital signal. CONSTITUTION:A dose in a radiation atmosphere is detected by a radiation detector 1 at the radiation measuring terminal station 31 and detection pulse are measured by a processing part 33 for a specific time to send the result to a processor 32. The processor 32 converts the counted value into a dose rate, which is stored in a memory 36. A transmission control part 35 sends an up-to- date dose rate to the central monitor station 41, which stores the input value in a memory 57 and displays and records it; and a processor 56 calculates an integral dose in every radiation atmosphere and an average value of the dose rate within a specific time.
Patent JP-S5630459-A (JP)
Title: Epoxy resin composition
Inventor: MIYAHARA KAZUHIKO
IPC: C08L63/00
Filed: 1979-08-22
Abstract: PURPOSE: To provide titled resin compsn. having storage stability and increased initial bond strength, by a method wherein PVAc is blended with a mixt. obtd. by adding a phosphite to a liquid epoxy resin.  
     CONSTITUTION: A vinyl acetate polymer is blended with a uniform mixt. obtd. by adding 0.5W3.0wt% of a phosphite (e.g. trimethyl phosphite, dioctylmonophenyl phosphite, etc.) of the formula (wherein R 1 , R 2 , R 3  are alkyl, haloalkyl, cycloalkyl, alkenyl, aryl, etc.) to a liquid epoxy resin (e.g. a liquid bisphenol A type epoxy resin having an epoxy equivalent of 170W200, etc.). The vinyl acetate polymer is previously dissolved in methanol or ethanol, and then mixed with the uniform mixt. contg. the epoxy resin. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S582466-A (JP)
Inventor: JIYAN RUBURAN
IPC: F02M41/06
Filed: 1982-06-23
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-S63273293-A (JP)
Title: Cleaning mechanism for magnetic card
Inventor: TAKIGUCHI KIYOAKI
IPC: G11B23/50
Filed: 1987-04-30
Abstract: PURPOSE:To eliminate dirt and dust attached on the surface of a magnetic card and to keep good contact between a rotary head and a magnetic stripe, by arranging a cleaning mechanism formed with a soft cloth or fiber immediately before the rotary head housed in a magnetic recorder. CONSTITUTION:When a pair of rollers 13 and 14 to insert the magnetic card 1 into a magnetic card read/write mechanism, the rotary head 15, a pair of rollers 22 and 23 to carry the card 1 after read/write, and a pair of rollers 24 and 25 to send out the card are provided, a cleaning drum 30 positioned at the rear side of the rollers 13 and 14 and just before the head 15 and rotatably driven by a motor 23, and a drum 31 adjacent to the drum 30 are provided, and the card 1 is passed between the pair of drums. In such constitution, very soft linen or buff is arranged closely on the outer peripheries of the drums 30 and 31, and the dirt and dust attached on the surface of the card 1 can be cleaned compulsorily.
Patent JP-S62263737-A (JP)
Title: Telephone set
Inventor: YAMAKI HISAMITSU
IPC: H04M1/26
Filed: 1986-05-09
Abstract: PURPOSE:To miniaturize a telephone set by arranging a photoconductive element provided between a dial oscillation circuit and an amplifier to a receiver of a handset. CONSTITUTION:Since a handset is touched with the ear and mouth in making a call with an opposite party, the light quantity of a cadmium sulfide element 34 is small and subject to current control, the output from a pattern 28 to a receiver 29 (arrow A) is fed. In dialing the opposite party, the handset is hooked off to open the side of the receiver close to the ear and to increase the luminous quantity, then a dial button is depressed, a signal from the dial oscillation circuit 31 is amplified by an amplifier 32 via the cadmium sulfide element 34, the result is outputted to a pattern (arrow B) and a key-in tone signal is generated from the receiver 29.
Patent JP-H03114219-A (JP)
Title: Manufacture of substrate for semiconductor device
Inventor: KAWAMURA SEIICHIRO
IPC: H01L21/263
Filed: 1989-04-28
Abstract: PURPOSE:To form a large single crystal grain substrate on an insulating film, and improve the reliability of a semiconductor device like a bipolar transistor formed on said substrate, by a method wherein impurity is selectively introduced in a non-single crystal semiconductor layer except the central part of a thin recessed region of the insulating film, said layer is fused, and then said layer is turned into single crystal from the central part of the recessed region. CONSTITUTION:Suitable ion (e.g. Ar<+>) is implanted in a region except the central part 5 of a thin region of, e.g. a polysilicon layer 3. The melting point of polysilicon in the ion implanted region is lowered, and becomes easy to be fused as compared with the polysilicon in the central part 5 into which ion is not implanted. As a result, the polysilicon of the impurity introduced part flows into the central part 5 by the effect of surface tension of fused liquid, and the flattening of surface occurs. Since the melting point of the polysilicon is high at the central part 5, solidification quickly occurs at the time of cooling as compared with the polysilicon which has flown into from the periphery. The single crystal growth progresses toward the ion implanted part, around a nucleus, i.e., the thin film region into which ion has not been implanted, and large single crystal grains are formed.
Patent JP-S6291416-A (JP)
Title: Production of calcium carbonate crystal
Inventor: EBISAWA YUKIO
IPC: C01F11/18
Filed: 1986-05-10
Abstract: PURPOSE:To obtain the spherical crystal of calcium carbonate with an extremely convenient method without necessitating any complicated stages and operation by adding a minute amt. of a specified water-soluble sulfonated polymer to an aq. soln. for depositing calcium carbonate crystals. CONSTITUTION:When calcium carbonate is deposited as a crystal from an aq. soln., at least one kind of water-soluble sulfonated polymer selected from a group consisting of polystyrene sulfonate, a copolymer of styrene sulfonate and at least one kind of monomer shown by the formula, and their salts is allowed to coexist in the aq. soln. In the formula, R1, R2, R3, and R4 are independently H, methyl, and carboxyl, where one or two of the R1-R4 are carboxyls, and an anhydride can be formed when two carboxyls are used. Maleic acid or maleic anhydride is most preferably used as the monomer of the formula. The amt. of the sulfonated polymer to be added to the aq. soln. is preferably controlled to 50-300ppm.
Patent JP-H05301932-A (JP)
Title: Production of core-possessed multilayer structure emulsion particle
Inventor: HOSHINO FUTOSHI
IPC: C09C3/10
Filed: 1992-04-27
Abstract: PURPOSE:To provide the subject particle reduced in the generation of an odor, good in the high speed coatability and in the stability and useful for producing coatings for coated paper by successively polymerizing an unsaturated carboxylic acid and an unsaturated carboxylic acid-free monomer on the surface of a core particle produced by emulsion-polymerizing an aromatic vinyl monomer, etc. CONSTITUTION:Monomers containing 50-99wt.% of an aromatic vinylic monomer and 1-10wt.% of a cross-linkable vinylic monomer is emulsion-polymerized to prepare the core particles having a refractive index of >=1.50. Monomers containing 5-80wt.% of an unsaturated carboxylic acid are added to the core particles in an amount of 1-10 weight times and polymerized. The polymerization product is polymerized with monomers containing an unsaturated carboxylic acid-free monomer in an amount of 2-10 weight times and with 0.1-10wt.% of a vinylic group-having anionic surfactant, and further with an unsaturated carboxylic acid-free monomer and with a vinylic group-containing anionic surfactant to produce the polymer having a refractive index of >=1.50. The polymer is neutralized and swollen with an inorganic basic substance to provide the objective emulsion particles each having different refractive index layers having a core particle diameter/particle diameter beta/D ratio of 0.1-0.6 and a space layer diameter/particle diameter d/D ratio of 0.2-0.8.
Patent JP-S58225251-A (JP)
Title: Hydraulic pressure controlling apparatus for automatic transmission
Inventor: MITSUIDA SHIGERU
IPC: F16H61/08
Filed: 1982-06-24
Abstract: PURPOSE:To obtain a comfortable speed changing feeling, by employing such an arrangement that shift valves can be shifted by use of the hydraulic pressure corresponding to the reaction force of a band brake in an automatic transmission in which the speed changing action is effected simultaneously with releasing of the band brake through shifting of the shift valves. CONSTITUTION:In a vehicle having a band brake B which obtains the second speed position of an automatic transmission having three forward speed positions and one reverse position by locking sun gears of a first and a second planetary gear sets of the automatic transmission, arrangement is such that, when the band brake B is acted, the reaction force is transmitted to a spool 21a of a brake reaction force regulating valve 21 via a lever 26. The line pressure supplied from an oil passage 27, regulated in response to the displacement of the spool 21a, is supplied to a port 4a of a 2-3 shift valve (not shown) at which the pressure at the throttle valve is acted, via an oil passage 28, a valve 22 switched by the pressure at the throttle valve, and an oil passage 30. With such an arrangement, it is enabled to obtain smooth speed changing patterns and comfortable speed changing feeling.
Patent JP-H05301111-A (JP)
Title: Fixed flange
Inventor: SATO HIRONOBU
IPC: B23C5/26
Filed: 1992-04-27
Abstract: PURPOSE:To facilitate connection/disconnection of a fixed flange to/from a connecting shaft and make the shaft center with the connecting shaft in the case of connection. CONSTITUTION:Areas in the vicinity of both ends of a fitting face 15 are pressed against an outer circumferencial face 31a so as to fix a fixed flange to an output shaft 31. The fitting face 15 is formed in such a recessed state of gradually deepening the recess from the areas in the vicinity of both ends toward the center in the unfitted state and a bolt in inserted into an penetration hole 12 for screwing its spirally engraved part into a screw hole 13 by a prescribed amount so that the flange main body 1 is deformed to narrow the opening width of a groove 11 and then the minimum bore of the fitting face 15 is enlarged.
Patent JP-S589136-A (JP)
Title: Image observing device
Inventor: AMANO TADASHI
IPC: G03B27/73
Filed: 1981-07-09
Abstract: PURPOSE:To easily discriminate a frame having a color shift, by displaying a series of frames on the same display. CONSTITUTION:Each frame of a series of films is scanned and read, and in accordance with image information which has executed both negative/positive conversion by an inverting circuit, and a color correction by an integration neutral system, frames F1-F12 are displayed on the same cathode-ray tube. In case when a frame whose color tone is improper has been detected, the extent of a color correction is indicated manually, and a corrected result is confirmed through the surface of the cathode-ray tube. A color correction inicating value is stored in each frame, and when printing, the color correction is executed in accordance with its value. Since a lot of frames can be compared with each other, it does not occur that a color shift cannot be decided due to the fact that eyes have been accustomed to display of the cathode-ray tube.
Patent JP-H07292194-A (JP)
Title: Resin composition
Inventor: SATO KUNIHIKO
IPC: C08K9/04
Filed: 1994-04-22
Abstract: PURPOSE:To obtain a resin composition comprising a vinyl chloride-based polymer, having transparency suitable as a food packaging material and causing no initial discoloration thereof. CONSTITUTION:This resin composition which comprises a vinyl chloride-based polymer is obtained by an aqueous suspension polymerization of a vinyl chloride- based monomer in the presence of a hydrotalcite of the formula M<2+>1-xM<3+>x(OH)2A<n->x/n.mH2O (M<2+> is a divalent metal ion; M<3+> is a trivalent metal ion; A<n-> is a n-valent anion such as CO3<2-> or SO4<2-> ; 0<x<0.5; n is a Positive number of 1-4; m is 0 or a positive number of <=0.3) coated with an organic compound selected from higher fatty acids, higher fatty acid salts, organic sulfonic acid metal salts, higher fatty acid amides, higher fatty acid esters and waxes.
Patent JP-S60251653-A (JP)
Title: Semiconductor device
Inventor: HIDESHIMA MAKOTO
IPC: H01L29/74
Filed: 1984-05-28
Abstract: PURPOSE:To operate semiconductor pellets uniformly by electrically connecting the same regions in mutually different pellets by each exposing first and third regions formed onto semiconductor substrates to the surfaces and severally leading out electrodes. CONSTITUTION:Since sections between substrates and sections between first and third regions in pellets 11, 12 are connected in parallel, the pellets are operated equally. Since regions 3, 3, are connected in parallel on the outsides of channel stoppers 6, the outsides of depletion layers, element withstanding voltage increases. Since electrodes 8 for increasing element withstanding voltage are formed outside the pellets, the electrodes are connected easily. To be concrete, the pellets 11, 12 are fixed onto a metallic plate 12 on an insulating substrate 11 through brazing, etc., and each region is connected electrically. Relay terminals 13-15 for connecting the first-third regions are shaped. The semiconductor device is manufactured by executing metallic housing, a resin seal, etc. to these parts.
Patent JP-H07293051-A (JP)
Title: Polyester resin composition and molding
Inventor: YOSHIHARA NORI
IPC: E05B1/00
Filed: 1994-04-21
Abstract: PURPOSE:To provide a molding which is excellent in various properties by forming a polyester resin composition which contains resins comprising polyethylene naphtalate and elastomer by specified parts by weight respectively. CONSTITUTION:Polyethylene naphtalate resin which is copolymerized with at least one component selected from various kinds of components and this selected component and polycarbonate resin are selected in the rate of 10:90 to 90:10 by weight ratio while elastomer resin is arbitrarily formulated up to 30 parts by weight as occasion demands in a total of 100 parts by weight of the polyethylene naphthalate resin and the polycarbonate resin, thereby providing a molding material which is excellent in such properties as impact resistance and rigidity under a high temperature. Furthermore, such addition agents as various kinds of reinforcing materials, charging prevention agents and colorants are formulated so as to comply with objects or services desired as occasion demands. More specifically, they are ejected into a mold where a door handle or the like is molded.
Patent JP-S6024-A (JP)
Inventor: MATSUI HIROSHI
IPC: H01H21/00
Filed: 1984-05-28
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-H05319264-A (JP)
Title: Pendulum device equipped with controller for vehicle
Inventor: SASAKI AKIHIRO
IPC: B61F5/22
Filed: 1991-05-14
Abstract: PURPOSE:To provide a pendulum device equipped with a controller having the excellent maintenance performance by automatically carrying out the line data change due to the transfer of an ATS on-ground element, in the pendulum device equipped with controller. CONSTITUTION:A curved line centrifugal force detector 4, input buffer 6, and a curved line detecting part 10 for detecting the curved line intrusion point from the signal inputted through the curved line centrifugal force detector 4 are newly installed on a conventional controller. A traveling position detecting part 11 detects the curved line intrusion point from the signal supplied from the curved line detection part 10 and the traveling distance from an on-ground element immediately before the curved line intrusion detected by an ATS receiver 3 is calculated on the basis of the integrated calculation distance obtained from a distance integrated calculation part 9.