baber/WOPTO huggingface dataset:
Patent JP-H0593982-A (JP)
Title: Color developing recording material
Inventor: KAWAI KOJI
IPC: B41M5/323
Filed: 1991-10-01
Abstract: PURPOSE:To obtain the color developing recording material capable of developing color in a practicablly sufficient intensity soon after color development operation and having absorption in a wide region from the visible region to a near infrared region in its color developing part by incorporating a specified compound, an oxidant, and an acidic material. CONSTITUTION:This recording material contains the compound of formula I, the oxidant, and the acidic material. In formula I, A is a univalent aromatic group; each of B and X is, an independently divalent aromatic group; Y is -O-, -NH-, -N (lower alkyl)-, -N(,aryl)-, or -N(aralkyl)=; Z is H, alkyl, aryl, aralkyl, alkoxy, aryloxy, aralkyloxy, alkylated amino, or arylated amino; each of R<1> and R<2> is, independently to each other, H, lower alkyl, aryl, or aralkyl. The oxidant is a quinoid type electron acceptor, and the acidic material is an aromatic carboxylic acid.
Patent JP-S61157904-A (JP)
Title: Method of monitoring profiling action locus
Inventor: OKUMURA SHINJI
IPC: B25J19/06
Filed: 1984-12-28
Abstract: PURPOSE:To ensure safety even at abnormalities by issuing the alarm so as to stop a robot or return it to a teached locus when a set area deviates from the teached locus after a set period expires. CONSTITUTION:An automatic control system monitors always a distance between the teached locus and a position corrected by a profiling function, and obtains the distance HN through arithmetic. After the distance HN is obtained, judgment is made whether or not the distance exceeds a set deviation monitor distance (r), and if so, a deviation counter is increased by one. The set number of monitoring times is compared with the deviation counter. When they are equal, judgment is made whether the robot is returned to the teached locus, of the alarm is issued to stop the robot. If the robot is returned to the teached locus, information for the returning is produced. In case of the latter, the alarm is issued, and a request for stopping the robot is carried out.
Patent JP-2000115925-A (JP)
Title: Switchgear
Inventor: MARUYAMA TOSHIMASA
IPC: H02B13/02
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized switchgear of high safety. SOLUTION: A circuit for one phase consists of a disconnector 23 a breaker 24 and a ground switch 25. Three pairs of the circuits are connected with bus side conductors 22a, 22b, 22c in vacuum vessels 20a, 20b, 20c. As a result, miniaturization can be realized, and short-circuit between phases is not generated in the vacuum vessels 20a, 20b, 20c so that a switchgear of high safety can be realized.
Patent JP-H04155825-A (JP)
Title: Cleaning method for solid surface
Inventor: INOUE TAKASHI
IPC: H01L21/302
Filed: 1990-10-19
Abstract: PURPOSE:To enable the impurities adsorbed on the surface to be removed while enabling the second conductive solid to be connected to the first conductive solid in excellent electric contact with each other while holding the atomic arrangement state on the first conductive solid state as it is by irradiating the first conductive solid surface with a beam of cluster ions of a rare gas. CONSTITUTION:When clusters of a rare gas are ionized, only one atom out of the atoms consisting of each cluster is ionized thereby minimizing the charge- mass ration e/m. At this time, even if ionized clusters is accelerated at 1KV, the kinetic energy per atom is about 0.2-2eV so that the kinetic energy of ions and the ion amount may be controlled within a wide range precisely by accelerating voltage, ionizing electron voltage and current. When the cluster ions 4 having the kinetic energy corresponding to the accelerated voltage or the neutral clusters 5 having the other kinetic energy corresponding to the irradiation rate collides with a solid specimen, they are broken down into individual atoms while partly migrating in the solid surface, however, by this effect, any adsorbed impurities can be removed giving almost no shock to the surface of the solid specimen.
Patent JP-H05120647-A (JP)
Title: Height measuring device for rotary head
Inventor: OMIYA TAKESHI
IPC: G11B5/024
Filed: 1991-10-25
Abstract: PURPOSE:To accurately detect the deviation of height of a rotary deletion head by detecting the maximum and minimum values of the rotary reproduction head output and processing the value. CONSTITUTION:The device is provided with a rotary drum 4, recording and reproduction heads 5, 6, 7, and 8, and deletion heads 9 and 10. Each recording and reproduction head 5, 6, 7, and 8 has opposite azimuth. The reproduction head output is detected by a detection circuit 1, numerated by an A/D conversion circuit 2. A computer 3 detects the maximum and minimum values and performs the processing by a formula I to obtain the deviation of height DELTAh to be displayed on the computer. The accuracy of data can be improved by averaging the value by performing the prescribed number of data fetch. Further the TW shows a track width in the formula I, and the maximum value at the reproduction is A2max and the minimum value is A2min.
Patent JP-H09119156-A (JP)
Title: Tank and appliance/part mounted on tank for washing water tank for washing closet
Inventor: TANAKA HIROSHI
IPC: E03D1/012
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To dispense with a nut fastening work by providing a fitting hole or a cutout for an appliance and the like on a resin tank, and fitting the appliance and the like to the tank by press-fitting a fitting part provided on the appliance and the like into the fitting hole or the cutout part. SOLUTION: For example when a fitting part B for a bottom wall such as a lower water feed ball tap is fitted to the bottom part of the synthetic resin tank (a) of a washing water tank A, the fitting part 3 of the part B is fitted into the fitting hole 1 of the tank (a). In this case, the fitting part 3 is fitted into the hole 1 by press fitting until a flange 31 is brought into contact with the inside opening edge of the hole 1, the fitting part is fixed to the bottom wall a1 of the tank (a) by pressure contact to the hole inner circumferential face of a step part formed on the fitting part, and the gap between the inner circumferential face of the hole 1 and the fitting part is sealed with an O-ring 34. If necessary, the hole 1 and the fitting part 3 are fixed together by snap fit between a lock part and an engaging part provided between both.  Further the fitting part 3 is fitted in the hole 1, and both are fixed with separated member of non-thread construction. Hence, the assembling can be easily performed and the quality can be improved.
Patent JP-S61151594-A (JP)
Inventor: OKA MASAHIKO
IPC: G09G5/22
Filed: 1984-12-25
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-S61153941-A (JP)
Inventor: AABINGU BURADOREI
IPC: H01K1/46
Filed: 1985-12-13
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-H06202050-A (JP)
Title: Method for coloring of hydrophilic contact lens
Inventor: RICHIYAADO DEII OOTEIN
IPC: B29D11/00
Filed: 1993-11-09
Abstract: PURPOSE: To provide a low cost, clean and environmentally efficient coloring method of a hydrophilic contact lens, capable of eliminating the problem of stain in the center of a lens by uniformly coating the contact lens with a dye when the lens is in a xerogel state. CONSTITUTION: The method for coloring the hydrophilic contact lens is composed of (a) a process for preparing a contact lens containing no water, (b) a process for preparing a dye solution, (c) a process for preparing a printing plate, composed of a hydrophilic polymer containing a dye complexing agent capable of bonding non-covalantly to the dye, (d) a process for arranging the dye solution on the printing plate, (c) a process for bringing the contact lens containing no water into contact with the printing plate for a sufficient time, to diffuse the dye solution on the lens and (f) a process for separating the lens from the printing plate.
Patent JP-S61156315-A (JP)
Title: Pressure controller
Inventor: SUYAMA WASAO
IPC: G01N3/36
Filed: 1984-12-27
Abstract: PURPOSE:To control the liquid pressure with high accuracy within an optical pressure range in a pressure load test, etc., by an interlocking operation between a single-acting piston which increases and decreases the liquid pressure and a hydraulic actuator. CONSTITUTION:A system is first pressurized totally up to a level P2 by a pressure source 1. Thus a single-acting piston 5 moves to the left side of a cylinder 4. Then the supply of the source 1 is stopped and a pressure setting device 10 is actuated. Thus a piston 6b of a hydraulic actuator 6 moves to the right from the left and therefore the piston 5 moves to the right by the same amount as the piston 6. Then the liquid pressure of a liquid pressure line 3 increases. An internal load part 2 is pressurized up to a level P1 and kept there. When a certain holding time passes, the piston 5 is moved to the left from the right. Then the pressure of the part 2 is reduced down to the level P2. This cycle is repeated for repetition of the pressure variance.
Patent JP-H11102901-A (JP)
Title: Microwave-excited dry etching equipment
Inventor: OKAMOTO SHINJI
IPC: H05H1/46
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To uniformly etch an article to be etched. SOLUTION: By the varying direction of electric field generated from a magnetron 9, electric field across electrodes 5 is also varied at the same time, and positive and negative electric fields are formed across the facing electrodes 5. Through the generation of the positive and negative electric fields across the electrodes 5, electric field across a plasma-generating tube is balanced and uniformized. Uniform plasma distribution is generated in the plasma-generating tube 3 by the electric field, and an etching gas passed through the plasma- generating tube 3 is activated uniformly. An etched article can be etched uniformly because the distribution of the etching gas activated is uniform.
Patent JP-2000106795-A (JP)
Title: Top cover and threading tool
Inventor: TOKUDA ISAMU
IPC: A01K87/00
Filed: 1998-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a top cover facilitating an operation for threading a fishline into an internally threading rod, and further to provide a threading tool. SOLUTION: This top cover 10 has a cover body 11 having a cylindrical shape with a lid and opened at a butt side, an engaging projection 12 installed in the outer peripheral surface at the butt side of the cover body 11, and a rubber strap 13 arranged at a butt side of the cover body 11. A rubber member 14 with the cylindrical shape is inserted into the tip side of the interior of the cover body 11 and fixed. A disk-like magnet 15 is fixed in the interior of the cover body 11 adjacent to the rubber member 14. A threading tool 20 usable for passing the fishline through the internally threading rod has a tool body 21 composed of a metallic wire, a tip part 22 composed of a magnetic material installed in the tip of the tool body 21, and a fishline-engaging part 23 installed at the rear end of the tool body 21 and capable of engaging the fishline L.
Patent JP-H04154343-A (JP)
Title: Automatic gain control circuit for phase deviation modulating signal demodulator
Inventor: TOMIYA FUMIO
IPC: H04L27/22
Filed: 1990-10-18
Abstract: PURPOSE:To reduce the decrease in gain of an AGC amplifying circuit which follows deterioration of C/N of an input signal by setting a voltage corresponding to a signal level of a detected input PSK signal as a gain control voltage. CONSTITUTION:By a phase detector 3, a signal to which an input PSK signal and a noise are superposed is multiplied by a reproducing carrier. The other reproducing carrier is supplied to a phase detector 4 after a phase shift of 90 deg. is given by a phase shifter 5, and a signal to which an input PSK signal and a noise are superposed is multiplied by a reproducing carrier. Output signals of arm filters 6, 7 are inputted to amplitude detectors 12. 13, and amplitude is detected. When an output signal of a low-pass filter 15 is subtracted from an output signal of a low-pass filter 14 by a subtracter 16, a component by only a noise is eliminated, and since an average value of the component by a noise is zero, a voltage corresponding to only a signal level can be detected.
Patent JP-H10110081-A (JP)
Title: Mineral-like composition based on thermoplastic resin
Inventor: AKBAR GAHARII
IPC: C08L67/06
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To obtain a synthetic material having a mineral-like external appearance by uniting a base resin with a crushing product of a thermosetting resin obtd. from an unsatd. polyester and a vinyl monomer and contg. a small amt. of a thermoplastic resin. SOLUTION: An unsatd. polyester is reacted with a vinyl monomer, pref. methyl methacrylate, to be cross-linked. The monomer is used in an amt. higher than necessary for cross-linking so that the resultant thermosetting resin contains 0.2-20wt.% thermoplastic component. The thermosetting resin is crushed to form a granular aggregate. This aggregate is compounded into a base resin to give a synthetic material having an external appearance similar to that of a mineral such as granite. Various thermoplastic or thermosetting resins can be used as the base resin, an acrylic resin being esp. pref. The addition of an inorg. filler to the aggregate is important to achieve the desired effects.
Patent JP-2001103395-A (JP)
Title: Head mount display device
Inventor: SHINODA NAOMASA
IPC: G06F3/038
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a head mount display device that is provided with a sensor that can accurately sense a direction of a user's head. SOLUTION: A display means 3 and a head side triaxial gyro sensor 4 sensing a head motion are fitted to a helmet 2 of a pilot 10. A craft side triaxial gyro sensor 5 identical to the heat side triaxial gyro sensor 4 is fixed under a seat of the pilot 10 to sense a motion of a craft. An angle detection circuit 7 of a control means 5 takes a difference between a sensing output of the head side triaxial gyro sensor 4 and the sensing output of the craft side triaxial gyro sensor 5 to calculate the direction of the head of the pilot 10 on the basis of the difference. An image generating circuit 8 segments an image in response to the calculated head direction from a picked-up image and displays the segmented image on a display screen of the display means 3.
Patent JP-H09124576-A (JP)
Title: Production of imines
Inventor: HAGITANI KOJU
IPC: C07C249/02
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To rapidly produce imines, capable of preventing reactional apparatuses, etc., from corroding without producing a corrosive acidic substance during reaction and useful as intermediates for medicines and agrochemicals in high yield by condensing primary amines with ketones in the presence of a titanium alkoxide as a catalyst. SOLUTION: (A) Primary amines of formula I [R<1> and R<2> are each H, an alkyl, an aryl, pyridyl or furyl; (n) is 0 or 1] (e.g. α-methylbenzylamine) are reacted with (B) ketones of formula II (R<3> and R<4> are each an alkyl, an aryl, pyridyl or furyl) (e.g. benzophenone) in the presence of a titanium alkoxide (e.g. titanium tetraisopropoxide) as a catalyst to afford the objective imines of formula III (e.g. N-diphenylmethylidene-α-phenylethylamine). For example, the component (B) is used in a molar amount of preferably 0.95-1.05 times based on the component (A) and the condensing reaction is preferably carried out at 50-150 deg.C for 1-10hr.
Patent JP-H04153833-A (JP)
Title: Assembler processing system
Inventor: SHIMAZU RIEKO
IPC: G06F9/45
Filed: 1990-10-18
Abstract: PURPOSE:To make programming and assembler processing efficient and fast by using signed numerals and unsigned numerals together according to whether or not signs are added to constant descriptions in an assembler language program. CONSTITUTION:For the description format of constants, a signal which uses a specific character can be added to the head of unsigned numeric expression, an assembler discriminates between a signed numeral and an unsigned numeral according to whether or not the sign is added to a numeral, and instructions are converted into machine word instructions while classified into instructions for signed processing and instructions for unsigned processing. The signed and unsigned constants can be used together in a source program without increasing the processing load on the assembler much. Consequently, the programming and assembler processing can be made efficient and fast.
Patent JP-H0593870-A (JP)
Title: Coaxial downward lighting type lighting device for stereoscopic microscope
Inventor: KOYAMA MOTOO
IPC: G02B21/06
Filed: 1991-10-02
Abstract: PURPOSE:To eliminate the need to adjust an axis of polarization during manufacture and to change the polarization state of light for observing a sample during the observation by constituting a 1st and a 2nd optical system so that circular polarizers are arranged between luminous flux splitting members and light sources and circular analyzers are arranged between the luminous flux splitting members and oculars. CONSTITUTION:A circular polarizer 2a between the light source 1a and luminous flux splitting member 3a polarizes illumination light traveling to the luminous flux splitting member 3a into anticlockwise circular polarized light and the circular analyzer 6a between the luminous flux splitting member 3a and ocular 7a passes clockwise circular polarized light traveling to the ocular 7a; and the circular polarizer 2b between the light source 1b and luminous flux splitting member 3b polarizes illumination light traveling to the luminous flux splitting member 3b into circular polarized light and the circular analyzer 6b between the luminous flux splitting member 3b and ocular 7b passes anticlockwise circular polarized light traveling to the ocular 7b. An observation image which includes no flare light and has a high contrast is obtained without adjusting the axis of polarization at the time of the manufacture.
Patent JP-H04154137-A (JP)
Title: Manufacture of film carrier tape
Inventor: TAKUMA YOICHIRO
IPC: H01L21/60
Filed: 1990-10-18
Abstract: PURPOSE:To prevent an inner lead from coming into contact with and from being short-circuited with a semiconductor chip, to realize a small size and a thin shape and to enhance a mounting density by a method wherein, when the inner lead is bonded, an insulating film is formed so as to face the edge of the chip. CONSTITUTION:Leads 4b are not supported on one side but are formed on a film carrier tape 6b; and in addition, holes 14b for outer lead use and holes 16b for inner lead use are formed by selectively etching the tape 6b. Then, bumps 7b composed of metal balls are formed in prescribed positions from the rear of the tape 6b. For this operation, a thin metal layer of Cu or the like is formed, by an electroless plating operation or the like, on an insulating film by a polyimide or the like which can be etched; and it is patterned and inessential parts are removed. After that, the tape 6b is half-etched; its thickness is set at 10 to 15mum; the holes 14b and 15b for lead use and a hole 16b for resin sealing use are formed; and the film whose width is the same as the thickness of a chip at 485 to 500mum is left between the holes 14b and 15b.
Patent JP-H0768241-A (JP)
Title: Solid waste classifying apparatus
Inventor: OKA MITSUHIRO
IPC: B07B13/00
Filed: 1992-10-20
Abstract: PURPOSE:To enhance the feed efficiency of a solid waste group by providing a belt conveyor feeding the solid waste group from a supply part to a classifying treatment part so that the side end parts of the supply part are made as high as or higher than the side end parts of the classifying treatment part. CONSTITUTION:A solid waste group is pushed in the direction shown by an arrow within a storage part 2 by a bulldozer and a first conveyor part 3 is adjacent to the storage part 2 and the feed direction thereof crosses the charging direction of the storage part 2 at a right angle. The first conveyor part 3 is constituted of three belt conveyors 11, 12, 13 having rubber annular belts and the belt conveyors are mutually arranged on the bottom parts of the troughs formed on the ground, parallelly and horizontally and the upstream side end parts 11a, 12a, 13a of the belt conveyors 11, 12, 13 are formed so as to be made as high as the downstream side end parts 11b, 12b, 13b thereof on the side of a classifying treatment part. By this constitution, the solid waste group charged from the storage part 2 can be received in large quantities from the lateral part of the first conveyor part 3.
Patent JP-S63133899-A (JP)
Title: Excitation controller for synchronous machine
Inventor: TANAKA SEIICHI
IPC: H02P9/14
Filed: 1986-11-24
Abstract: PURPOSE:To be able to stably operate a synchronous machine even at the time of defective machine by providing a low excitation protecting device for detecting the defect of a signal mixer and a low exciting state to remove an AVR. CONSTITUTION:A deviation between the terminal voltage of a synchronous generator 1 and a reference voltage is input to a signal mixer 53. A magnetic increasing signal is input from a low excitation limiter 5 and a magnetic decreasing signal is input from an overexcitation limiter 8 to the mixer 53. A field tracking unit 56 so adjusts a base setter 55 that the output of the mixer 53 is always zero. When the mixer 53 becomes a magnetic reduction signal outputting state and the low excitation limiter outputs a magnetic increasing signal, an AVR removing command is generated from a low excitation protecting device to open an AVR automatic/removing switching contact 54. Thus, even when a synchronous machine is defective, the synchronous machine can stably operated.
Patent JP-H03145050-A (JP)
Title: Composite type ion source
Inventor: MIZUNO NAOO
IPC: H01J49/10
Filed: 1989-10-27
Abstract: PURPOSE:To easily prepare calibration data by providing a means introducing an electron beam in an ionization chamber, a means introducing a specimen from outside, and a means concurrently blocking an incident port and a cone exit. CONSTITUTION:When shield plates 19 and 21 are moved to a position displayed with a dotted line using retaining rods 20 and 22, the shield plates 15 and 21 abut the upper part of a cone 7 and the lower part of an ionization chamber 11 to isolate a thermo-spray (TSP) ion source 1 and a casing 2. The introduction of ions of a specimen and a transfer phase or a transfer phase component, produced in the TSP ion source 1, in the ionization chamber 11 is prevented. Moreover a vaporized specimen component emitted from a probe tip collides with an electron beam, passing through inside the ionization chamber 11 directly toward an introduction probe 18 from an electron incident port 16, to be ionized. This permits easy mass analysis based on an electron collision ionization type (El) mode without the exchange of the ion source 1 even in the course of mass analysis by a TSP mod, and thereby correct calibration data can be easily prepared.