baber/WOPTO huggingface dataset:
Patent JP-S61117836-A (JP)
Title: Formation of pattern
Inventor: YONEDA YASUHIRO
IPC: H01L21/3065
Filed: 1984-11-14
Abstract: PURPOSE:To prevent the generation of residue due to ion impact at the time of pattern formation with double-structural resist by using a plastic plate as the target in etching the lower resin layer with oxygen plasma. CONSTITUTION:After the silicone series resist at the upper layer part is patterned with ionized radioactive rays and developed into a pattern, a pattern of high aspect ratio is formed by transcribing the upper layer pattern to the lower resin layer by oxygen plasma etching. At this time, a plastic plate is used as the target in the oxygen plasma etching of the lower layer resin. This blocks the generation of lower resin layer etching residue. The reason why the generation of residue can be prevented is that a large amount of decomposition products generated by etching the target material with oxygen plasma are adsorbed to the sample surface or present in the neighborhood of the surface and generate the active oxygen radical by redissociation on oxygen ion impact.
Patent JP-H0792949-A (JP)
Title: Display device with lock-up table device
Inventor: HASEBE TSUNENORI
IPC: G09G5/06
Filed: 1993-09-27
Abstract: PURPOSE:To unnecessitate skew adjustment of a pixel clock and a display clock and to enlarge the margin of a display data fetching timming in a lock-up table device. CONSTITUTION:A display clock 202 is generated by halving frequency of a pixel clock 201 with a frequency divider circuit 451 in a lock-up table device 45 and outputted outside of the device 45. A display control circuit 43 reads out display data from a frame memory 42 with two pixel units in synchronism with the display clock 202 outputted outside of the device 45. After the data are latched by an input register 452 fetching the display clock 202 outputted once outside of the device 45 and using it as a display clock 203 in accordance with clock 203, the data are latched by an input register 453 in accordance with the display clock 202 inside of the device 45 and further outputted to a lock-up table memory 455 with one pixel unit in synchronism with the pixel clock 201 by a shift register 454.
Patent JP-H0686769-A (JP)
Title: Magnetic resonance video system
Inventor: YOSHIOKA HIDEKI
IPC: G01R33/38
Filed: 1992-09-07
Abstract: PURPOSE:To prevent coupling to a transmitting coil and a gradient magnetic field coil, and to obtain a reconstitution image whose picture quality is not deteriorated by connecting electrical middle points of each coil electrically or like a high-frequency through a cutting-off circuit, in the case a bridge circuit is used for decoupling between adjacent surface coils. CONSTITUTION:This system is provided with a means 1 for applying a static magnetic field to an examinee 3, a means 4 for applying a prescribed gradient magnetic field to the examinee, a uniform coil 10 which is arranged in the outside of the examinee and applies a high-frequency magnetic field to the examinee, plural pieces of surface coils 11 which are arranged in the inside of the uniform coil, based on the examines as a reference, provided with a pair of floating capacities of equal capacitance connected in series, and detect a magnetic resonance signal generated from the examinee, and an electronic computer 14 for executing an imaging processing, based on the detected magnetic resonance signal. Also, plural pieces of surface coils 11 set a connecting middle point of the pair of floating capacities as a high-frequency-like ground point, and each high-frequency-like ground point is connected through an electrical or high-frequency-like shielding part 29.
Patent JP-H0899285-A (JP)
Title: Collision preventing device for robot
Inventor: HATTORI HIROYA
IPC: B25J19/06
Filed: 1994-10-03
Abstract: PURPOSE: To surely prevent a collision of a robot against a peripheral structure. CONSTITUTION: A collision preventing device for a robot is provided with non- contact distance sensors 14a, 14b, 14c mounted in a revolute joint 6 serving as a projecting part of an arm 1, a proximity checking unit 15b, which inputs detection signals (a), (b), (c) from the non-contact distance sensors 14a, 14b, 14c via an A/D conversion unit 15a so as to check whether the revolute joint 6 is brought close to a peripheral structure or not on the basis of the detection signals (a), (b), (c), a display unit 16a, which lights a LED on the basis of a signal indicating a checked result of the proximity checking unit 15b and generates a sound so as to inform a proximity of the revolute joint 6 to the peripheral structure to an operator, and an alarming unit 16b.
Patent JP-H08106332-A (JP)
Title: Power supply circuit for ntl logic circuit
Inventor: OKAMURA HITOSHI
IPC: H03K19/00
Filed: 1994-10-03
Abstract: PURPOSE: To generate a stable source voltage for NTL by providing an MOS transistor(TR) which has its gate connected to the output terminal of a differential operational amplifier and its source and drain connected between a source voltage output line and a low-potential side power line, and bringing the potential of the source voltage output line under the feedback control of the differential operational amplifier. CONSTITUTION: For example, the potential of an external supply high-potential side or low-potential side power source VCC or GND varies and the potential XEE of the source voltage output terminal varies to exceed a designed value. Then, the voltage across a 4th resistor element 8 drops, the current flowing to a 2nd NPN TR 9 and a 3rd resistor element 7 decreases, and the potential at an output terminal 18 rises. The potential variation at a terminal 19, on the other hand, is equal to an increment in VEE. A potential difference is therefore generated between both the terminals 18 and 19, the output of the differential operational amplifier 20 rises, and the source-gate voltage of the MOS TR 17 rises, so that the source-drain impedance decreases to lower the VEE. Through this negative feedback operation, the VEE returns to its reference value.
Patent JP-S60149605-A (JP)
Title: Production of polyolefin
Inventor: MATSUURA KAZUO
IPC: C08F4/60
Filed: 1983-12-20
Abstract: PURPOSE:To obtain a polyolefin having a high bulk density, a large average particle diameter and excellent flow, by polymerizing an olefin using a catalyst comprising a specified solid catalyst component and an organometallic compound. CONSTITUTION:A solid catalyst component is obtained by mixing, with heating, 1g of an Si oxide and/or an Al oxide with 0.01-5g of a reaction product obtained by reacting a magnesium halide with a compound of formula I (wherein Me is an element of Groups I -IV of the periodic table, z is the valence of element Me, n is a number in the range: 0<n<=z, X is a halogen, and R is a 1-20C hydrocarbon residue) at a Mg/Me molar ratio of 0.1-10, 0.01-75g of an Si halide compound of formula II (wherein R is H or a 1-20C hydrocarbon residue, and n is in the range: 0<=n<4, and 0.5-20wt% Ti compound and/or V compound in an organic solvent. An olefin is (co)polymerized in the presence of a catalyst containing said solid catalyst component and an organometallic compound.
Patent JP-H04122590-A (JP)
Title: Rectangular coordinate type robot
Inventor: IWAI KAZUO
IPC: B25J9/02
Filed: 1990-09-11
Abstract: PURPOSE:To enlarge an action area and increase action speed by forming at least one of uniaxial robots in such a way that its arm and slider can be both movable in an absolute coordinate system. CONSTITUTION:When a Y-axis robot 3 is driven, its arm 12 is moved together with a slider 13 on the Y-axis by the stroke  Y1 within a range from the continuous line position to the chain line position. As a result, the slider 13 can be moved in the range of a stroke  Y(= Y1+ Y2) that is the sum of its own stroke  Y2 and the stroke  Y1 of the arm 12 in an absolute coordinate system, and thus its action area is enlarged in large degree.
Patent JP-H0963095-A (JP)
Title: Optical pickup for optical disk device
Inventor: NAGASHIMA KENJI
IPC: G11B7/09
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To easily narrow a working distance between an objective lens and a disk and to enhance structural reliability. SOLUTION: A projection part 41 arranged on the outside of the lens surface 10a of the objective lens 10 and highly projected to a magneto-optical disk 2 side from the lens surface 10a is formed integrally with the objective lens 10. Thus, collision between the disk 2 and the lens 10 is relaxed by the projection 41.
Patent JP-H06195257-A (JP)
Title: Memory controller
Inventor: SUKOTSUTO EI DORETSUSAA
IPC: G11C11/401
Filed: 1993-08-31
Abstract: PURPOSE: To provide a memory controller which can correspond to the chip of a first kind of an asymmetrical addressing mechanism and the chip of a second type of asymmetrical addressing mechanism. CONSTITUTION: The memory controller 16 for controlling access to a memory is provided. A first memory device having a first address format and a second memory device having a second address format have the same storage capacity. A means which fits to the addressing of first and second memory devices and maps a physical address to a row address and a column address, a means for multiplexing the row address and the column address on one group of address lines for addressing the memory and a means for generating a control signal for controlling memory access by the row address and the column address are provided.
Patent JP-S6396767-A (JP)
Title: Both-face type magnetic head slider
Inventor: YONEDA FUKUO
IPC: G11B17/32
Filed: 1986-10-09
Abstract: PURPOSE:To hold micro spacing between a magnetic core and a medium, by providing flat parts with a narrow width and a wide width at both sides of the grooves having reverse tapered shapes of an upper and a lower sliders, positioning the flat part with the wide width at an inner side than the end face of a side opposite to the groove having the reverse tapered shape of the flat part with the narrow width, and providing plural grooves at the flat part with the wide width facing oppositely with the magnetic core. CONSTITUTION:In the upper and the lower sliders 1 and 2, the flat parts with narrow widths 6 and 7 are confronted with the flat parts with wide widths 8, 9, and 14, and the end face of the flat part with the narrow width is set at the inner side than the end face of a confronted flat part with the wide width. Therefore, since a medium is separated by a positive pressure generated at the flat part with the wide width, and the medium is attracted by the negative pressure of a confronted reverse tapered groove, the flat part is pressed at the flat part with the narrow width on the same side. Also, the floating quantity of the medium is removed at the part of the groove by plural grooves 11, 12, 15, and 16 of the flat part with the wide width of the slider facing oppositely with the flat part with the narrow width in which the magnetic core 10 is embedded, and the medium is brought into contact with the whole plane of the flat part with the narrow width. In this way, the micro spacing between the magnetic core and the medium can be held in constant invariably.
Patent JP-H03101814-A (JP)
Title: Filter element and device
Inventor: OE HIROAKI
IPC: B01D63/04
Filed: 1989-09-13
Abstract: PURPOSE:To reduce the practical distance between both ends of hollow system bundle and to shorten the total length by bending the hollow system filter membrane. CONSTITUTION:The hollow system-filter element parts consist of a primary filter 16 and a secondary filter 17 in such a shape that a purifying vessel 11 is put between them. City water 18 is introduced from an inlet 14, and fine particles and microbes contained in the water are removed by the primary filter 16. Then the primary filtrate 19 is introduced into the purifying vessel 11, and chlorine and various solutes dissolved in the water are removed by purifying agent 10 while the water is passed through the vessel. The adsorption- purified water 20 is moreover introduced into the secondary filter 17 where the water is filtered as refined water 21 and flows out from a clean water outlet 15. By this method, the manufacture becomes easy and the waste in the hollow system membrane can be saved.
Patent JP-2000067836-A (JP)
Title: Battery controller storing structure for electric automobile and storing method
Inventor: YASUGADAIRA MASAHIKO
IPC: H01M2/10
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To miniaturize a battery case by dispensing with a housing dedicated to the controllers and to improve the mounting workability of controllers. SOLUTION: Multiple cylindrical battery cells 33 are received in series in a cylindrical battery receiving space 37a in a battery case 35 formed of an aluminum extrusion material. Controllers 41 for monitoring the voltages of the respective battery cells 33 have an outside dimension equivalent to that of the battery cells 33, and are stored in the battery case 35 by arranging them in series with the battery cells 33. Openings at both ends of the battery case 35 are tightly sealed by mounting terminal covers 57 through sealing materials 61. On the terminal covers 57, strong power system connectors for connecting the multiple battery cells 33 in series and weak power system connectors to be connected to the controllers U for monitoring the voltages are formed, and the connection of those connectors are carried out when they are mounted to the battery case 35.
Patent JP-H1180420-A (JP)
Title: Production of conductive composition and conductive composition obtained therefrom
Inventor: KUDO YASUO
IPC: H01B1/12
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To obtain a composition having high conductivity and high environmental stability by chemically polymerizing a polymerizable monomer in an aqueous medium containing a salt containing a transition metal ion and a benzyl alcohol derivative. SOLUTION: A benzyl alcohol derivative, a polymerizable monomer selected among pyrrole, thiophene, aniline or derivatives thereof and optionally an anionic surfactant are added to an aqueous solution of a salt containing a transition metal ion, the mixture is agitated for a specified time, and the formed precipitate is separated by filtration, washed with water and dried to obtain a conductive composition containing a conjugated double bond containing a conductive polymer such as polypyrrole. The benzyl alcohol derivative used is one having an electron-attracting substituent selected among nitro, cyano, hydroxyl, etc. The transition metal ion used is selected among a trivalent iron ion, a divalent copper ion, a hexavalent molybdenum ion and a hexavalent chromiumn ion, and the anion constituting the salt is selected among a sulfate ion, a chloride ion, nitrate ion, etc.
Patent JP-H1185385-A (JP)
Title: Coordinate detection system and light emission body
Inventor: FUJII HAJIME
IPC: G06F3/0488
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To make coordinate detectable while providing a simple control system and decreasing members that a detected body should be equipped with, by composing a marker of a light emission body, which has light sources in a spherical coating member made of a light diffusing member. SOLUTION: The light emission body 4 is constituted by putting the light sources in the spherical coating member 21 made of the light diffusing material. The light sources are light emitting elements 22 which emit infrared rays, and some light emitting element 22a is arranged in the center of the sphere and the remaining light emitting elements 22b are arranged base end side positions nearby the coating member base end as a support part 23 for the marker. All the light emitting elements 22 have their light emission center directions directed to before the marker and have relatively wide directivity. The light emitting elements 22a has its main light emission area before the marker and the light emitting elements 22b irradiate the dead zone part of the light emitting element 22a.  The lights emitted by the light emitting elements 22 are diffused by the coating member 21 made of the light diffusing member made spherical, so the light emission body 4 has a sufficient quantity of light and wide directivity. Further, the light emitting elements suppress variance in the quantity of light emission.
Patent JP-H04120315-A (JP)
Title: Spray method for material mixed with continuous lint
Inventor: ITOI JIRO
IPC: E02D17/20
Filed: 1990-09-10
Abstract: PURPOSE:To prevent the run and fall of spray material for foundation stability such as mortar, concrete and planting earth by providing an anchor member projected from a slope surface, and causing the anchor member to catch a continuous lint mixed in the aforesaid spray material. CONSTITUTION:Anchor pins are erected on a natural ground G at intervals of approximately 20cm to 50cm. In this case, anchor pins having an expanded head should preferably be used. A spray material M such as mortar, concrete system material or planting earth is blown to the aforesaid ground G via a spray nozzle 1. Also, a continuous lint 5 such as polypropylene is jetted from the forward end of a hose 9 integrated with the jet nozzle 1, and made to be entrapped with the flow of the spray material M. In a spray process, a nozzle head position or a spray head direction is fixed, and a material projection position is so determined as to cause the spray material M to be caught with the anchor pins. According to the aforesaid construction, the spray material M and the natural ground G can be integrated with each other for preventing the run and fall thereof after application.
Patent JP-H0977083-A (JP)
Title: Roll paper containing case
Inventor: FURUYA NAOKI
IPC: B65D25/52
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a rolled paper-containing case having a function of easily cutting roll paper. SOLUTION: A roll paper-containing case 10 has a lower case member 20 and an upper case member 30, which can be disassembled from each other. A take-out mouth 33 is formed on the upper side of the upper case member 30, and a plurality of tongue piece members 34 having a function of cutting rolled paper P and holding a top end Pa of the rolled paper P, which has been cut, are mounted to a peripheral edge 33a of the take-out mouth 33 at substantially equal intervals. A first slot 38 extending radially and a second slot 39 extending toward a circumferential direction are formed between the adjacent tongue piece members 34.
Patent JP-S6480423-A (JP)
Title: Gas separation membrane
Inventor: IMAMURA TOSHIHIDE
IPC: C08G59/50
Filed: 1987-09-22
Abstract: PURPOSE:To obtain the title membrane having a high gas permeation coefficient and excellent strength by copolymerizing the essential agent shown by a specified formula and the hydrocarbonic compd. consisting of the primary monoamine having two active hydrogens per one molecule as the curing agent, and forming the obtained copolymer into a membrane. CONSTITUTION:The essential agent having an epoxy group on both terminals and shown by the formula and the <=8C primary monoamine having two active hydrogens per one molecule (e.g., methylamine, ethylamine, and allylamine) as the curing agent are copolymerized to a high-molecular polymer, and the polymer is formed into a membrane. The obtained membrane has a high gas permeation coefficient and high O2/N2 selectivity and its physical strength is also increased.
Patent JP-2001065158-A (JP)
Title: Floor finish material
Inventor: ICHIJO YUZO
IPC: E04F15/02
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To improve the sound insulation performance of a floor finish material by forming a through hole in a decorative surface of the floor finish material for use in floor decoration. SOLUTION: A plurality of backing plates 7 are directly supported by a plurality of support legs 5 arranged on an RC slab 3, and floor plates 9 as floor finish materials are laid on an upper surface of the backing plates 7, to thereby form a floor 1. The support legs 5 are each formed of a base stand 5a, a leg portion 5b, and a support plate 5c, and when the backing plates 7 are laid on the support plates 5c, gaps 11 communicating with an under-floor space should be formed between the respective backing plates as appropriate. Then, a plurality of through holes 13 having a diameter of 8 mm, for instance, are formed in the floor plates 9 at predetermined intervals in a manner being opposed to the gaps 11, respectively, when the floor plates 9 are laid on the backing plates 7.  The through hole 13 of the floor plate 9 communicates with the gap 11 which communicates with the under-floor space, and therefore the floor plate 9 can function as a sound absorbing material absorbing and reflecting sound energy, to thereby exhibit excellent sound insulating performance.
Patent JP-S6482386-A (JP)
Title: Semiconductor memory
Inventor: FUJII TAKEO
IPC: G11C11/401
Filed: 1987-09-22
Abstract: PURPOSE:To control a reference potential to a desired value and to obtain a semiconductor memory high in an operating stability by providing a dummy cell constituted of an information storing capacitor and a selecting MIS transistor, respectively and a means for applying a generally intermediate prescribed potential between a high potential and a low potential in a data line. CONSTITUTION:The data lines D, -D respectively have the dummy cell and are provided with the means 12 for applying the prescribed generally intermediate potential of the high potential and the low potential written in one transistor type memory cell to a first nodal point ND in which the one source or drain of the selecting MIS transistors Q2, Q3 is connected to the data lines D, the inverse of D and the other source or drain is connected to the one end of the information storing capacitor CR in the first nodal point ND. Thereby, the reference potential can be set to a proper value.
Patent JP-S6483857-A (JP)
Title: Knocking controller for internal combustion engine
Inventor: SATO HIROSHI
IPC: F02P5/152
Filed: 1987-09-24
Abstract: PURPOSE:To prevent the occurrence of knocking and torque loss in an effective manner by storing the specified load partitioning off a learning area, while renewing the specified load with a load detected value when a knocking zone is expanded and contracted. CONSTITUTION:A means 6 judges a high load area, and at the time of this judgment, a device 7 operated ignition timing by compensating the fundamental ignition timing on the basis of a feedback value. In addition, a means 9 judges the high load area immediately after its transition, and at the time of this judgment, the feedback value stored in a means 8 is set by a device 10 as an initial value. In these means, the specified load is stored by a means 11. Such a condition that the feedback value gives a compensation value at the timing delay side, whereas it will not exceed the specified load, for example, is judged by a means 12, and when these conditions are judged, the specified load stored on the basis of load at that time is renewed by a means 13.
Patent JP-H1063493-A (JP)
Title: Program document creation auxiliary equipment
Inventor: YOSHIMURA TAKASHI
IPC: G06F9/06
Filed: 1996-08-22
Abstract: PROBLEM TO BE SOLVED: To output information which facilitates the creation of program document including call relation that reaches up to lower function in program document creation auxiliary equipment which outputs information that helps when program document is created. SOLUTION: A keyword retrieving part 3 retrieves a source program that is an object to create program document and outputs a retrieval identity line a2 which includes a keyword a1 (variable name). A retrieved result analyzing part 4 outputs sort data a3 that includes an instruction part and a comment part of the line. The part 4 outputs a function name a4 of a call destination when the keyword al and a correspondence argument name a6 are set as an argument to call a function in the line a2. An argument analyzing part 6 asks for the name a6 which corresponds to the keyword a1 in the function, and an argument retrieving part 7 outputs an argument identity line a 7 which includes the name a6. The part 4 performs the same processing to the line a7, too.