baber/WOPTO huggingface dataset:
Patent JP-H10142783-A (JP)
Title: Positive photosensitive composition for lift-off and pattern forming method
Inventor: TAKAHASHI KOICHI
IPC: H01L21/3205
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To make it possible to form a circuit pattern good in sectional forms an high in precision and reproducibility. SOLUTION: The positive photosensitive composition for lift-off for forming the circuit pattern comprises (A) an alkali-soluble resin, and (B) a mixture of (i) a photosensitive agent having a tendency to form a resist pattern in a form having micro-groups by exposure in a state mixed with the resin (A) and (ii) a photosensitive agent having not the above tendency but a tendency to form a resist in a rectangular or taper form by exposure.
Patent JP-S63159914-A (JP)
Title: Automatic operation system for virtual computer
Inventor: YAMAGISHI YUJI
IPC: G06F1/00
Filed: 1986-12-24
Abstract: PURPOSE:To improve the operating efficiency and to prevent the operating mistakes with a virtual computer by registering previously the commands needed for operation of the virtual computer and then extracting and executing successively those commands when the virtual computer is operated. CONSTITUTION:A group of commands held by a virtual computer command holding means 2 are extracted successively by a command extracting means 3. These extracted commands are converted into other commands of the same type as those supplied from an operator of a virtual computer by a virtual computer command converting means 4 based on an identifier for the virtual computer under operation which is held by a virtual computer command converting means 4. These converted commands are carried out by a virtual computer command executing means 6. In such a way, the virtual computer can be automatically operated as if the operator of the virtual computer supplied the commands via a console. Thus, the operating mistakes of the computer operator are decreased and the virtual computer is operated with high flexibility and high efficiency.
Patent JP-S63165476-A (JP)
Title: Paste for thickening
Inventor: OGAMI TERUO
IPC: D06M13/165
Filed: 1986-12-26
Abstract: PURPOSE:To obtain the titled paste hardly containing an organic solvent and giving a water-based printing agent advantageous in view of safety, hygienicity and environmental pollution control,, by partially crosslinking a specific W/O- type emulsion polymer using a crosslinking agent containing an oxirane ring. CONSTITUTION:The objective paste can be produced by partially crosslinking (A) a W/O-type emulsion polymer produced by the emulsion polymerization of (a) an aqueous solution of a water-soluble vinyl monomer and/or its salt (preferably an alkali metal salt of acrylic acid, etc.) in (b) a hydrophobic organic solvent (preferably a mixed organic solvent composed of aliphatic hydrocarbons having a boiling point of 180-200 deg.C and containing 10-30wt% aromatic hydrocarbons) with (B) a crosslinking agent containing oxirane ring. The amount of the component (b) is preferably 80-100pts.wt. per 100pts.wt. of the component (a).
Patent JP-H02159343-A (JP)
Title: Electrode material
Inventor: HOFUKU HIDESHI
IPC: C22C32/00
Filed: 1988-12-12
Abstract: PURPOSE:To stabilize electric discharge property and to improve the heat resistance and oxidation resistance of the electrode material by forming the electrode material of two or more kinds among yttrium oxide, lanthanum oxide, and cerium oxide and ruthenium. CONSTITUTION:An electric discharge electrode material has a composition consisting of 2-50wt.%, in total, of at least two kinds among yttrium oxide, lanthanum oxide, and cerium oxide and the balance ruthenium. This electrode material can be manufactured, e.g. by the process in which powders of the above oxides of about 5-6mu average grain size are added and mixed into powdered ruthenium of about 15-20mum average grain size and the resulting powder mixture is compacted and sintered. Since this material has superior consumption resistance and stable arc characteristic, this material can be used for air plasma cutting, plasma spraying, heat- and oxidation-resisting electrode, etc.
Patent JP-2001130379-A (JP)
Title: Locking device for vehicle
Inventor: OKADA HIROKI
IPC: B60R25/01
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To effectively cope with an emergency in case of emergency. SOLUTION: If an emergency such as a collision is detected in an emergency detection unit 32, a control unit 24 releases locking in various kinds of locking devices 30 without any ID verification. In this way, a vehicle can be moved in the case of a collision. In addition, an engine can be quickly started again in the case of an engine stall.
Patent JP-H07166680-A (JP)
Title: Form-keeping construction of soundproof flooring before construction
Inventor: OKUYAMA HIROYUKI
IPC: E04F15/04
Filed: 1993-12-15
Abstract: PURPOSE:To shorten pitch intervals between cutting channels and to prevent a flooring from damage during the construction or in conveyance even if the depth of the cutting channels is cut deep. CONSTITUTION:A fitting projection 3 is formed in one side end section of a wood section 2 of a flooring 1 and, a fitting recess section 4 capable of fitting to the fitting projection 3 is formed in the other side end section. Cutting channels 5 from the side end section of the fitting projection 3 side to the side end section of the fitting recess section 4 side are cut upward from the lower side and are formed. During the conveyance or construction of the soundproof flooring 1, a soundproof flooring form keeping core 6 is fitted over the approximate overall length of the fitting recess section 4 of the soundproof flooring 1 in a detachable manner, and the form of the soundproof flooring 1 is kept.
Patent JP-H03176760-A (JP)
Title: Document preparing device
Inventor: SAOTOME HIROSHI
IPC: G06F17/21
Filed: 1989-12-06
Abstract: PURPOSE:To easily prepare and smoothly input a numerical formula by providing the means for previously informing and changing regularity in the arrangement of numerical formula expression to a user at the time of inputting or editing of the numerical formula and inputting characters matched with the regularity. CONSTITUTION:Numerical formula input control 301 controls user mode input, system mode input and batch conversion based upon transmission information. In the case of the system mode input, the control 301 requests the input of a character string or functional information to character input control 314 and obtains numerical formula rule information matched with the requested contents from rule table control 309. The control 301 transmits the character string or functional information received from the control 314 to numerical formula display control 303 to request the display of the numerical formula. The control 303 forms a character string or vector or image information to display the numerical formula and displays the formed contents on a display 317. Then control 301 applies control based upon the regularity input control information to cursor control 315, determines an input position in relation to a specific key signal inputted from a keyboard 313 and requests the input of the character string or functional information again to the control 314.
Patent JP-H03178055-A (JP)
Title: Master disk and master disk evaluating machine
Inventor: HENMI FUMIAKI
IPC: G11B7/26
Filed: 1989-12-06
Abstract: PURPOSE:To evaluate the quality of a master disk by recording a reference signal set at a fixed level and a fixed frequency to an inner circumferential part rather than a read-in area or to an outer circumferential part rather than a read-out area. CONSTITUTION:In the case of laser cutting, a pit is formed based on the reference signal set at the fixed level and the fixed frequency in the inner circumferential part rather than a read-in area Ri or the outer circumferential part rather than a read-out area Ro and therefore, special signal areas SS1 and SS2 are provided while recording the reference signal as pit information. The special signal area of the master disk is reproduced and the spectrum of a reproducing RF signal is analyzed. From the result of the analysis, a noise level or an intermodulation level is measured. Thus, the quality of the master disk can be easily and speedily decided.
Patent JP-2000118145-A (JP)
Title: Optical recording medium
Inventor: KANBE EMIKO
IPC: G11B7/246
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To obtain an optical recording medium, having record reproducing characteristics such as a sufficient solubility in a coating solvent, not invading a polycarbonate substrate, and a good jitter, shown under a specified wavelength, and the like, by a method wherein a specified coloring matter is contained in a recording layer, in an optical recording medium. SOLUTION: A heat mode system optical recording medium, containing a xanthene coloring matter shown by a formula and having the wavelength of recording and reproducing light of lower than 680 nm, is constituted in a recording layer. In the formula, A shows as atomic group forming a complicated ring together with bonded two carbon atoms, and Y shows a carbonic acid group or the like. R1, R2, R5, R6, R9 and R10 show hydrogen atom, halogen atom and the like independently and respectively. R3, R4, R7, and R8 show hydrogen atom, halogen atom, alyl group and the like independently and respectively. R1 and R2, R2 and R3, R3 and R4, R4 and R5, R6 and R7, R7 and R8, R8 and R9 as well as R9 and R10 can form a ring respectively by bonding with each other. X shows resistance to anion.
Patent JP-H09190853-A (JP)
Title: Electric connector
Inventor: RICHIYAADO ERISU ROOZENBAAGAA
IPC: H01R13/62
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To improve lock and unlock reliability of an electric connector, by installing a lock mechanism to a rotary shaft to rotate integrally with the rotary shaft, and providing a stop mechanism to limit the rotating angle of the rotary shaft. SOLUTION: When a torque is applied to a shaft 20, the shaft 20 is rotated, and a washer 52 is also rotated, but this rotation of the washer 52 is limited by abutting a flange 52b to a stop edge 62. Furthermore, as to the position of the flange 52b, it is necessary to engage the flange with a ball plunger 56, when the shaft 20 is at the retreated position perfectly. As a result, a detent mechanism is operated, and the shaft 20 is maintained to the position retreated perfectly, that is, the unlatched position, until a torque to advance the shaft 20 is applied to the shaft 20.
Patent JP-H01155922-A (JP)
Title: Filter
Inventor: TAKAHASHI SHIRO
IPC: B01D46/00
Filed: 1987-12-14
Abstract: PURPOSE:To increase the filtering area per unit area and to improve the pressure resistivity during back-washing by connecting each layer of dust-contg. gas passages disposed alternatively to clean gas passages in layer type with connecting hollow members penetrating the clean gas passages. CONSTITUTION:The filter 11 as a whole consists of permeable porous ceramics, etc., and, when the dust-contg. gas A is introduced from the opening part of a dust-contg. gas passage 13, the gas A is passed through plate type bodies 12 partitioning the dust-contg. gas passage 13, and entered the neighboring clean gas passages 14. At this time, the dust, such as carbon fine particle, is collected by the plate type bodies 12, and the dust-contg. gas A is cleaned. And the dust-contg. gas A is also flows into draft holes 20 formed by penetrating the connecting members 19, and flows into the clean air passage 14 through the inner walls of the draft holes 20. Consequently, a large filtering area is obtained, and moreover the inner pressure force charged to the clean gas passage 14 is reduced by the connecting members 19.
Patent JP-H02163504-A (JP)
Title: Plural pistons embedded pneumatic differential cylinder capable of freely being stopped
Inventor: HARADA MASAAKI
IPC: F15B15/24
Filed: 1988-12-14
Abstract: PURPOSE:To enable the design of machinery in a compact size and at a low cost by embedding stopper pistons at both sides of a main piston respectively and filling oily fluid in the spaces of both the outsides of the piston. CONSTITUTION:Stopper pistons 3, 4 are respectively embedded in both the sides of a main piston 2. Oily fluid is filled in the spaces 7, 8 of both the outsides of the stopper pistons 3, 4. Pneumatic pressure supply for making the piston 2 differential motion is achieved by connecting the connecting port 12 of an end-block with the connecting ports of the stopper pistons 3, 4 through a spiral tube 9. Thus, a stopper function is united with a pneumatic differential mostion cylinder so that the design of machinery in a compact size and at a low cost becomes possible.
Patent JP-H02161014-A (JP)
Title: Method of correcting inclining and falling pile and placing same
Inventor: KITAMURA MORIO
IPC: E02D5/16
Filed: 1988-12-14
Abstract: PURPOSE:To prevent a row of piles from inclining and falling by driving a plurality of piles continuously under the ground, and driving piles in connection with existing piles into a space from which metal fittings are removed after connecting piles to the correction metal fittings connected to the existing piles of the tips to drive again. CONSTITUTION:Steel sheet piles P1 - P5 are force-fitted under the ground by a pile force-fit drawing machine A so that they are slightly fallen backward. Then, the steel sheet pile P5 is force-fitted in a state of falling slightly forward, and if the correction is required, a grip of a correction metal fittings 11 is interlocked with a grip of the steel sheet pile P5 to insert the fittings 11. After that, a steel sheet pile P7 is interlocked with a grip of the other end of the metal fittings 11, and after force-fitting, steel sheet piles P8 - P10 are successively force-fitted under the ground. The drawing machine A is withdrawn to put it on the upper end of the steel sheet pile P8 - P10, the steel sheet pile P7 is pulled out, and the metal fittings 11 is pulled out. Further, the steel sheet pile P7 is force-fitted again, and a new steel sheet pile is force-fitted into a space from which the metal fittings 11 is pulled out.
Patent JP-H04190930-A (JP)
Title: Manufacture of piston
Inventor: UCHIDA YUKIHIKO
IPC: B21D22/30
Filed: 1990-11-22
Abstract: PURPOSE:To improve the mechanical strength of the piston and to reduce the forming process at the manufacturing time by forming the thick plate as the blank to the piston with drawing, ironing and compacting. CONSTITUTION:For example, the total is heated with the low frequency induction heating, and the heating is stopped at the time that the temperature is elevated till the forming temperature. Next, when the load is applied with the punch, the blank 5 is drawn, and ironed and enters in the head part forming die while forming to the cup having R on its head part. Then, when the head part of cup is brought in contact with an ejector 10, the compaction is began between the punch 1 and this ejector 10, the head part of the piston is formed and also the bearing part is filled with the material. In such a way, the piston is formed.
Patent JP-H05153595-A (JP)
Title: Satellite broadcast reception system
Inventor: HANAI TOMOYUKI
IPC: H04B10/00
Filed: 1991-11-29
Abstract: PURPOSE:To simply receive a satellite broadcast from plural satellites without crosstalk. CONSTITUTION:Plural intermediate frequency signals down-converted and outputted by converters 2a, 2b, 3a, 3b, 4a of plural antennas 2, 3, 4 receiving transmission signals from plural video signal transmission satellites whose transmission bands differ from each other is converted into optical signals with different wavelengths respectively and the result is mixed by a mixer 11 and the mixed signal is sent to a tuner 31 through an optical cable 13.
Patent JP-H11206803-A (JP)
Title: Ophthalmic operation device
Inventor: TANIGUCHI SHIGEO
IPC: A61F9/007
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To enable the nucleus of lens after dieresis to be sufficiently held to enable lenticular capsule polishing without load on the operator, by making emulsifying power, when a first motion signal is outputted by operation of a foot switch, weaker than when a second motion signal is inputted. SOLUTION: When the step-in position of a foot switch 6 is at a position 1, only perfusion liquid is supplied from a US hand piece 2, suction is carried out at a position 2-1 by suction pressure set at an input part 3 added to the perfusion liquid supply, and weak ultrasonic vibration is applied at a position 2-2 onto a chip 2a by suction pressure same as that at the position 2-1. At a position 3, supply of perfusion liquid and suction at suction pressure set at the input part 3 are carried out together with applying an ultrasonic vibration for crush emulsification to the chip 2a. The drive energy quantity to change emulsifying power of chip 2a is controlled by a control part the foot switch 6 and the input part 3.
Patent JP-H08178388-A (JP)
Title: Air showering apparatus
Inventor: KURAMITSU EIJI
IPC: F24F9/00
Filed: 1994-12-20
Abstract: PURPOSE: To obtain an air showering apparatus which is ideal for the shortening of entry and departure time in an air shower set up in a food industry field. CONSTITUTION: In this air showering apparatus 1, a front room side door AD1 and a working room side door AD2 provided in an air showering chamber 2 between a working room and a front room have a mutual interlocking mechanism adapted to open only one of the doors during the action of a cleaning jet current and an operation mode is provided to allow the opening of the doors AD1 and AD2 simultaneously in departure from the door AD2 to enter the front side door AD1 via the air showering chamber 2.
Patent JP-H01155261-A (JP)
Title: Detecting device of oxygen concentration
Inventor: NAKAJIMA TOYOHEI
IPC: G01N27/416
Filed: 1987-12-14
Abstract: PURPOSE:To keep a heater element at a target temperature, by constituting a bridge circuit of a correction resistor having a resistance value corresponding to a resistance value of the heater element at the target temperature and of the heater element, and by controlling the quantity of electricity fed to a heater by a potential balance retaining means. CONSTITUTION:When a resistance value RH of a heater element 20 lowers below a prescribed value with the lowering of the temperature of an oxygen concentration detecting element, a partial pressure V0 rises in relation to a partial pressure V1 and an output level of a comparator circuit 28 turns to be H. A transistor (Tr) 29 turns ON, a voltage VB is impressed on a series circuit of the element 20 and a reference resistor 27, a heater current flows through the element 20, and the temperature of the oxygen concentration detecting element rises. When the temperature of the element 20 rises with the rise in the temperature of the oxygen concentration detecting element and the resistance value RH thereof exceeds a prescribed value, on the other side, V0 lowers in relation to V1, the output level of the circuit 28 turns L, the feeding of electricity to the element 20 is broken by the Tr 29 turning OFF, and the temperatures of the element 20 and the oxygen concentration detecting element become low. By the repetition of this operation, a heater current is controlled so that the resistance value of the element 20 be a prescribed value.
Patent JP-H06151965-A (JP)
Title: Nitrogen-iii compound semiconductor luminous element and manufacture thereof
Inventor: MANABE KATSUHIDE
IPC: H01L33/14
Filed: 1992-10-29
Abstract: PURPOSE:To improve the luminance and life of an AlGaInN light emitting diode. CONSTITUTION:A 500Angstrom  AlN buffer layer 2, high carrier concentration n<+>-layer 3, approx. 2.2mum in film thickness and 2X10<18>/cm<3> in electron, density, made of silicon-doped GaN, low carrier concentration n-layer 4, approx. 1.5mum and 1X10<16>/cm<3>, composed of non-doped GaN, low carrier concentration p-layer 51, approx. 0.5mum and 1X10<16>/cm<3> in hole density, made of Mg-doped GaN, and high carrier concentration p<+>-layer 52, approx. 0.2mum and 2X10<17>/cm<3> in hole density, are formed on a sapphire substrate 1 in this order. The n-layers is of double structure of the low carrier concentration n-layer 4 and high carrier concentration n<+>-layer 3 in the order from the one nearest the p-layer; the p-layers is also of double structure of the low carrier concentration p-layer 51 and high carrier concentration p<+>-layer 52 in the order from the one nearest the n-layers. As a result, the luminance and life are improved.
Patent JP-H05150104-A (JP)
Title: Integral type condensing element for solid-state image pickup element
Inventor: TAZAKI HIROSHI
IPC: G02B5/04
Filed: 1991-11-29
Abstract: PURPOSE:To improve the sensitivity of a solid-state image pickup element by efficiently condensing the light arriving at the blind region of the solid-state image pickup element having annular band-shaped photoelectric conversion parts, to a photoelectric conversion parts. CONSTITUTION:The condensing element used by being integrally provided on the solid-state image pickup element having nearly the annular band shape in the shape of the photoelectric conversion parts 1 of respective picture elements is provided with circular conical prisms 2, 3 right above the inside of the bore of the annular band-shaped photoelectric conversion parts 1 which are optoelectrically blind of the respective picture elements and right above the central part of the optoelectrically blind regions enclosed by the adjacent picture elements on a transparent layer 6 formed on the surface of the image pickup element. The light arriving at the signal reading out circuit, etc., which are the blind regions of the solid-state image pickup element is introduced to the photoelectric conversion parts 1, by which the sensitivity is improved.
Patent JP-H09167695-A (JP)
Title: Lighting circuit of vehicular discharge lamp
Inventor: YAGI SOICHI
IPC: H05B41/24
Filed: 1996-11-14
Abstract: PROBLEM TO BE SOLVED: To previously prevent the degradation and breakage of a circuit element by reducing an electric power loss by heating or the like caused by reduction in DC voltage to be supplied to a discharge lamp lighting circuit. SOLUTION: In a lighting circuit 1 of a vehicular discharge lamp, input voltage from DC voltage input terminals 3 and 3' is converted into AC voltage after pressure is increased by a DC booster circuit 9 and is impressed on a metal halide lamp 16, and a control circuit 18 is arranged to variably control output voltage of the DC booster circuit 9 on the basis of a detecting signal of output voltage and an output electric current of the DC booster circuit 9 in order to transfer to constant power control after electric power exceeding its rated electric power is supplied in the initial stage of lighting of the metal halide lamp 16.  A supply voltage reduction detecting circuit 23 is arranged to detect DC input voltage applied to DC voltage input terminals 3 and 3', and electric power is controlled so that electric power to be supplied in the initial stage of lighting of the metal halide lamp 16 when the DC input voltage reduces becomes lower than electric power to be supplied in the initial stage of lighting of the metal halide lamp 16 when the DC input voltage falls within an allowable range.