baber/WOPTO huggingface dataset:
Patent JP-S6337241-A (JP)
Title: Infrared type gas analyzer
Inventor: KANO RYUZO
IPC: G01N21/61
Filed: 1986-07-31
Abstract: PURPOSE:To continuously measure two-component gas, by a method wherein light sources lighting pulsatively are used on both sides of a gas filter cell so as to be allowed to light pulsatively and it is prevented that infrared rays from the light sources are intermittently blocked by a rotary driver. CONSTITUTION:When measuring component gas is contained in a specimen gas in one of optical systems, infrared rays having a specific wavelength in infrared rays directly incident to a measuring cell 3 from a light source 8 lighting pulsatively are absorbed by the measuring component gas in the cell 3 and, therefore, said infrared rays reach a pyroelectric type detector 12 while the quantity thereof is lowered. Further, since infrared rays having a specific wavelength in infrared rays entering the cell 3 through a gas filter 7 from a light source 8' lighting pulsatively are absorbed by the measuring component gas in the cell 7, the absorption of infrared rays by the specimen gas in the cell 3 becomes small. The concn. of one kind of the measuring component gas is measured on the basis of the difference between a comparing signal and a measuring signal. In the same way, the concn. of separate measuring component gas is measured in the other optical system. Therefore, two- component gas can be continuously measured.
Patent JP-S6243891-A (JP)
Title: Temperature compensating device for magnetic bubble memory device
Inventor: TERASHI YOSHITAKA
IPC: G11C11/14
Filed: 1985-08-21
Abstract: PURPOSE:To increase the temperature in a device without using an external heater by providing twin coils in a device whose winding direction is opposite. CONSTITUTION:Two coils 1 whose winding direction is opposite to each other but the number of turns and the shape or the like are identical are fixed to the upper and lower part of a substrate 2 on which a bubble memory chip is mounted by using four supports A fitted to a lead frame 6. In using the coils 1 as a heater, when a current flows to the upper and lower coils, magnetic fields opposite to each other and having the same strength are generated on the substrate 2, they are canceled together and the combined magnetic field is 0. In using the coils 1 as degaussing coils, a current generating just a magnetic field in a direction canceling a bias magnetic field generated from a magnet block 3 flows to the lower coil only.
Patent JP-H0346617-A (JP)
Title: Progressive focal lens
Inventor: UENO YASUNORI
IPC: G02C7/06
Filed: 1989-07-14
Abstract: PURPOSE:To reduce the convergence of astigmatism at an intermediate part and a short- distance part with good balance and to reduce the fluctuation and distortion of an image in a sideward area by forming a noncircular curve which increases in radius of curvature with the distance from the intersection with a main meridian curve below an intermediate part and above the short-distance part and then becomes nearly constant. CONSTITUTION:The cross section of a refracting surface is in the noncircular curve shape that the value of the radius of lateral curve decreases along the cross section curve with the distance from the intersection with the main meridian curve MM' below a long-distance part F and then increases. Further, the cross section is in a noncircular curve shape which increases in the radius of lateral curvature above the long-distance part. Further, a nearly circular curve is drawn along the cross-sectional curve almost in the center part of the long- distance part F. The cross-sectional shape of the refracting surface increases the radius of curvature along the cross-sectional curve with the distance from the intersection with the main meridian curve MM' from the center of the intermediate part P to above the short- distance part N and then becomes nearly constant to drawn a noncircular curve. Consequently, even when the intermediate part becomes short, the intermediate part and short-distance part having a light vision area which is aberrationally balanced and wide enough for practical use are obtained.
Patent JP-S57105723-A (JP)
Title: Liquid crystal display element
Inventor: SUZUKI KENKICHI
IPC: G02F1/137
Filed: 1980-12-24
Abstract: PURPOSE:To make tilting angles easily controllable and make rise sharp with low voltage by subjecting the upper and lower substrates of a liquid crystal display element sealed with a twisted nematic type liquid crystal to an orientation treatment in such a way that they have respectively specific pretilting angles. CONSTITUTION:One of the substrates of a twisted nematic type liquid crystal display device is rubbed at the org. or inorg. transverse orientation interface to have about 2 deg.-3 deg. pretilting angles, and the substrate to be opposed to this is subjected to plane vapor deposition after diagonal vapor deposition to have about 10 deg. pretilting angle. The cell is disposed in the configuration wherein both orientation directions are rotated 90 deg.. Thereby, the tilting angle at the center of the cell while no voltage is applied is made close to the average of the pretilting angle of both substrates, and the rise of the liquid crystal when voltage is applied is made acute, thus lower voltage is required and the good time division display is obtained.
Patent JP-H1024964-A (JP)
Title: Cushioning material for packaging
Inventor: TAKAHASHI ISAO
IPC: B65D81/113
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To keep a shape sturdy and to obtain stable cushioning. SOLUTION: The structure of this cushioning material is as below. Protruding pieces 1a, 2a are provided on both end parts of the front end edges of a pair of frame panels 1, 2 facing each other with a necessary interval. The area between the back end edges of frame panels 1, 2 is covered with back panels 10, 11. The tip end edges of the protruding pieces 1a, 2a facing each other are joined together through a joining panel 3. The area between the end edges caught between the protruding pieces 1a, 2a of the frame panels 1, 2 is joined through a stage member 4, and this stage member 4 is connected with a stage panel 5, a folding panel 6, an inside-folding panel 7 and a stage panel 8 one by one. Both stage panels 5, 8 are raised, and the folding panel 6 and the inside- folding panel 7 are folded backward to superpose.  The joining part of the folding panel 6 and the inside-folding panel 7 touches the back panel 10.
Patent JP-H0719842-A (JP)
Title: Optical measuring apparatus for shape of surface
Inventor: HIGUCHI AKIRA
IPC: G01B11/245
Filed: 1993-06-29
Abstract: PURPOSE:To improve the accuracy of measurement with a simple constitution. CONSTITUTION:This apparatus is constituted of a light source 8, an interferometer, a detector 20 and a computor 23. The interferometer comprises a phase modulating means 10, a beam expander 11, a polarized-light-beam splitter 13 and a reference plane 2. The phase modulating means 10 comprises a 1/2-wavelength plate 14, which is freely rotated with respect to an axis in parallel with an optical axis, a fixed 1/4-wavelength plate 15 and a controller 16, which controls the rotation of the 1/2-wavelength plate 14. The phase difference is generated between the polarized light components of luminous fluxes, which are intersected to each other by the passing of the luminous fluxes emitted from the light source 8 through the 1/2-wavelength plate 14 and the 1/4-wavelength plate 15.
Patent JP-H0624835-A (JP)
Title: Method for sintering beta-alumina solid electrolyte
Inventor: MIMA TOSHIYUKI
IPC: C04B35/64
Filed: 1992-07-09
Abstract: PURPOSE:To provide a sintering method capable of obtaining a beta-alumina solid electrolyte having both high mechanical strength and low electric resistance characteristic. CONSTITUTION:In the method for sintering the beta-alumina solid electrolyte by which the temp. of beta-alumina molded body is raised and is held at the max. temp. region for a specified time and then dropped, the rising of temp. is stopped at the temp. that the beta-alumina in the process of raising temp. becomes 65-80% theoretical density, and after the beta-alumina is held for a specified time the temp. is again raised or the temp. rising rate is temporary made slow down, and then generation of abnormal particles is suppressed. Or in a homogeneously growing temp. region of the crystal particles in the process of falling temp., falling of temp. is stopped and after the beta-alumina is held for a specified temp., the temp. is again dropped of the temp. falling rate is temporary made slow down, thus the crystal particles are uniformly grown and then the electric resistance is decreased.
Patent JP-H0839879-A (JP)
Title: Printing device
Inventor: KUBO HIROHIKO
IPC: B41J15/04
Filed: 1994-08-03
Abstract: PURPOSE:To provide an action suspension state using an interlocking mechanism for setting a printing sheet and for jamming elimination. CONSTITUTION:This printing device is composed of a transport guide 2 which guides a printing sheet 1, a control lever 3 which opens and closes the transport guide 2, and a switch means 5 which activates the interlocking mechanism 4 of the printing device by interlocking with the control lever 3.
Patent JP-H0469902-A (JP)
Title: Manufacture of rare earth bond magnet
Inventor: NARITA IKUMI
IPC: H01F1/055
Filed: 1990-07-10
Abstract: PURPOSE:To realize kneading and grinding almost under atmospheric conditions and to simplify the facilities by replacing the air by supplying inert gas into a kneading apparatus and putting magnetic powder including rare earths and transition metals, epoxy resin and rust-proof agent into the kneading apparatus for the kneading purpose. CONSTITUTION:The air in the hermetically sealable kneading apparatus is replaced with inactive gas, the magnetic powder including rare earths and transition metals, epoxy resin and rust-proof agent are kneaded and a film is formed. Thereby, flow of oxygen which cause firing is shielded due to replacement of gas. Upon formation of oxide film, epoxy resin film and rust-proof film, the magnetic powder is kneaded with a binder resin and dispersed. Activity of magnetic powder surface is lowered by oxide film, epoxy resin film and rust-proof film and flow of oxygen into the element is prevented as efficiently as possible. Accordingly, kneading is carried out without fear of firing.
Patent JP-2000011452-A (JP)
Title: Optical recording medium and optical recording and reproducing device
Inventor: KASHIWAGI TOSHIYUKI
IPC: G11B7/24
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To provide an optical recording medium consisting of an optical disk which is capable of making its storage capacity to >=8 GB and has a ROM(Read.Only.Memory) in at least part as basic constitution. SOLUTION: A light transparent layer 12 is formed on an information recording surface 11 formed with information recording pits and is irradiated with the laser beam of 635 nm<=λ<=680 nm in wavelength λ through a lens system of >=0.76 in N.A(numerical aperture) from the light transparent layer side, by which the reading out of the information is executed. The thickness (t) of the light transparent layer is specified 3 to 182 μm and the thickness unevenness Δt thereof to within <=±5.26 λ/(N.A)4. The track pitch TO on the information recording surface 11 is specified to 0.45 to 0.57 μm, the shortest pit length Pmin of information recording pits to 0.21 to 0.31 μm, the recording linear density LD to a bit string of <=0.21 μm/bit and the depth D of the information recording pits to 5.7 to 113 nm.
Patent JP-S57105321-A (JP)
Title: Method for cooling parison in mold
Inventor: AOKI KATASHI
IPC: B29C65/00
Filed: 1980-12-23
Abstract: PURPOSE:To make uniform the temperature distribution of a parison by a method wherein the temperature of a parison is controlled by cooling a central part of the parison from the core side more positively than for the other parts,  when the parison injection molded around a core in a mold is cooled to a temperature at which the parison can be released from the mold. CONSTITUTION:Cooling water passages 12 for a cavity mold 11 are provided at positions suitable for evenly cooling the inflated part of the parison 15, and a cooling water passage 14 on the core 13 side is provided with a means for cooling the central part 15a of the parison 15 more psotively than for the other parts. A water pipe 16 in the core is provided with a desired number of water holes 17 at the part corresponding to the central part 15a of the parison 15, and in order to enhance the cooling effect, the inside wall 13a of a central part of the core is rugged to increase the cooling area. With this cooling means, the temperature of the central part is lowered to a temperature approximate to those of the other parts, and the temperature distribution at the inflated part of the parison 15 is made to be remarkably uniform.
Patent JP-S6073319-A (JP)
Title: Automatic setting-printing apparatus of operation date and hour for electronic balance
Inventor: KITAOKA TAKASHI
IPC: G01G23/42
Filed: 1983-09-30
Abstract: PURPOSE:To set automatically operation data and hour to be recorded on a label, by allowing time measurement data to be applied to a controlling apparatus and by allowing selection and storing of printing items; operation date and hour corresponding to the data related to effective period or print selection number out of the read out registered data. CONSTITUTION:Weight of a merchandize 1 is measured with weight measuring apparatus 2 and the weight is applied to a controlling apparatus 4 composed of a microcomputer, etc. through an A/D convertor 3. Time measurement data of a time measuring apparatus 5 composed of crystal oscillator, counting circuit, etc. are applied to the apparatus 4. Calling number of merchandize, its code, effective period, or print selection number, etc. are registered as data in a memory 9 preliminarily. The data in process of registering are read out on the apparatus 4 by ten-key set, function key of an input member 7. The apparatus 4 computes prices of merchandizes 1 by measuring data and among the registered data read out, items to be printed are selected from operation date and hour set by the time measuring data corresponding to the data of effective period or print selection number and the required items are printed by the printer 8.
Patent JP-H108226-A (JP)
Title: Production of aluminum alloy material excellent in deep drawability
Inventor: CHIYOU HISHIYOKU
IPC: C22F1/047
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an Mg-contg. aluminum alloy rolling stock having high average (r) value and excellent in deep drawability. SOLUTION: In the stage of executing annealing after an aluminum alloy material contg., by weight, 2 to 6% Mg and 0.10 to 0.3% Zr is subjected to cold rolling, the cold rolling ration immediately before final annealing treatment is regulated to >=60, and in the final annealing treatment, the cold rolling stock is heated at the temp. rising rate of >=60 deg.C/hr and is subjected to recrystallization annealing. Furthermore, the recrystallization annealing temp. is regulated to 330 to 550 deg.C.  By reducing the temp. rising rate in the final annealing treatment and slowly executing the heating to the annealing temp. with much time, the dislocation of Al3 Zr intermetallic compounds and their precipitation into the boundary of cells pregress prior to the recrystallization thereof, and after the recrystallization annealing, the rolling texture remains to improve the average (r) value to >=0.9, by which the aluminum alloy material excellent in deep drawability can be obtd.
Patent JP-H062230-A (JP)
Title: Yarn-cutter of simultaneous doffing apparatus
Inventor: TAI SHOZO
IPC: D01H9/16
Filed: 1992-06-16
Abstract: PURPOSE:To prevent the generation of residual yarn on a spindle. CONSTITUTION:A cutter bar 2 is placed along a spindle row. The cutter bar 2 is provided with a yarn-guide groove 5 and a yarn cutter 6 for each spindle and contains a horizontally sliding yarn-checking bar 3 in the cutter bar. The cutter bar 2 is supported in such a manner as to be movable in vertical direction as well as longitudinal direction with a lifting mechanism 4 relative to the tail yarn S between a spindle SP and a full bobbin B held at the yarn-cutting position. The yarn-checking bar 3 is supported in a state to be movable in vertical direction but unmovable in longitudinal direction. The cutter bar 2 is lifted and transferred in longitudinal direction to guide the tail yarn S to the yarn-guide groove 4 and hold the yarn by the yarn-checking bar 3. The held yarn is pressed against the yarn cutter 6 by the lateral movement of the cutter bar 2. The generation of residual yarn can be prevented and the productivity can be improved by this apparatus.
Patent JP-2000020121-A (JP)
Title: Device and method for data generation
Inventor: ONO YOSHITAKE
IPC: G06F3/048
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To speedily constitute a monitor and control system by defining input and output signals that a plant handles while referring to the connection relation among various equipment defined by a connection defining means and input and output signals of the equipment defined by an equipment defining means. SOLUTION: An equipment definition part 11 defines the input and output signals of the equipments which are possibly constituent element of the plant in advance and stores their input and output signals in an equipment definition file 12. A connection definition part 13 defines the connection relation among the respective equipments constituting the plant and stores the connection relation among the respective equipments in a connection definition file 14. A signal definition part 15 defines the input and output signals that the plant handles by referring to the connection relation among the equipments stored in the connection definition file 14 and the input and output signals of the equipments which are possibly constituent elements of the plant and stores them in a signal definition file 16. Then an allocation part 17 allocates the input and output signals to input and output terminals of the monitor and control system and stores the result in an allocation definition file 18.
Patent JP-H0738497-A (JP)
Title: Optical soliton repeater
Inventor: KUBOTA HIROKAZU
IPC: H04B10/508
Filed: 1993-07-23
Abstract: PURPOSE:To extend a relay interval by providing an optical intensity modulator to either of an incident side or a radiation side of an optical amplifier and a clock signal extract section to the optical intensity modulator. CONSTITUTION:N-stages and R-stages of repeaters 8 are provided in an optical soliton transmission line, and each repeater uses an optical filter 4 and an optical modulator 5 to apply control to an optical soliton pulse whose strength is recovered by an optical amplifier 3 without conversion of the light. In this case, a clock extract section 6 extracts a clock signal from an arrived optical soliton pulse train and makes the phase and modulation frequency of the optical modulator 5 coincident with the frequency and phase of the optical soliton pulse train based on the clock signal to execute intensity modulation synchronously with the optical soliton signal. After the optical amplification is applied to the optical soliton pulse the same as that of the 1st stage, the optical soliton pulse is made incident in the R-th stage of the repeater 8. Thus, the noise in the transmission line is eliminated.
Patent JP-S5886212-A (JP)
Title: Switching device for feeding of grout
Inventor: IDE MASANORI
IPC: E02D3/12
Filed: 1981-11-17
Abstract: PURPOSE:To prevent a grout from being mixed with residue of other grout at a common path, by a method wherein a set program, set in consideration of a distance of a common path running between switching valves for grout and a type of grout, is mounted to a time lag motion controller. CONSTITUTION:If, by means of a signal from a time lag motion controller to which a set program is mounted, 3-way valves 17, 17' are opened to a side of liquid grout paths 16', 19 to start pressure feed pumps 12, 12', an A-liquid grout and a B2 liquid grout are mixed at a forward end of an implanting pipe 1. Then, by means of a signal from said controller 25, the suction side 3-way valve 17 is closed, and the B2 liquid grout in a common path 20 is reliably sucked by the pressure feed pump 12'. Then, by means of a signal from said controller 25, the 3-way valves 17 and 17' are opened to the side of B1 liquid grout paths 16 and 18, and the liquid grout is supplied to a confluence pipe 15 without mixing in the path 20, of the B1 liquid grout with the residue of the B2 liquid grout.
Patent JP-S6078157-A (JP)
Title: Kinetic body
Inventor: MIWA NORIYUKI
IPC: F16H49/00
Filed: 1983-10-03
Abstract: PURPOSE:To constitute the machinery provided with plasticity and a number of degree of freedom as seen with living things by connecting the parts between alloy supporting bodies by >=3 pieces of shape memory alloy and springs and selectively heating the shape memory alloy pieces. CONSTITUTION:At least three alloy supporting bodies Ai are arranged, and the ports between the contiguous alloy supporting bodies Ai are connected by at least three shape memory alloy Bia, Bib, and Bic and springs Ci. Therefore, when the shape memory alloy Bia, Bib, and Bic are selectively heated, each alloy supporting body Ai shifts properly, and said kinetic body is provided with plasticity and a number of degree of freedom as seen in living things, and the curved movement like a snake and the arthromere extending and contracting motion like an earthworm are permitted. (i=1, 2, 3,...)
Patent JP-H0520474-A (JP)
Title: One chip microcomputer
Inventor: BAN AKIRA
IPC: G06F15/78
Filed: 1991-06-27
Abstract: PURPOSE:To offer a one chip microcomputer whcih is provided with PROM and in which the number of terminals used at the time of writing data can be reduced compared to a conventional case. CONSTITUTION:A data signal is given to a data input terminal 9 in serial. A shift register 7 sequentially inputs the data signal to a clock input terminal 10 in synchronizing with a clock signal given to the clock input terminal 10 and outputs it to PROM 3 as the parallel data signal. A program counter 4 generates an address signal based on a count up clock signal 21 given from a mode setting circuit 5 at the time of writing data, and outputs the address signal to PROM 3.
Patent JP-S6075083-A (JP)
Inventor: IIMURA IKUROU
IPC: D05B59/02
Filed: 1983-09-30
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-S6243800-A (JP)
Inventor: SANO TOMOMI
IPC: G08B21/00
Filed: 1985-08-21
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-H056621-A (JP)
Title: Medium and apparatus for recording digital data
Inventor: NAGARA TORU
IPC: G11B11/10
Filed: 1991-06-28
Abstract: PURPOSE:To judge the logics of digital data accurately. CONSTITUTION:Reference data are recorded,in a magneto-optical disk in synchronization with a clock in opposite phase with respect to the case of digital data. In regeneration, the reference data are read in synchronization with the clock in the positive phase in a reference reading circuit 68. In averaging circuits 63 and 64, the levels of the reference data which are read with the reference reading circuit 68 are averaged, and threshold levels TH1 and TH2 are outputted into comparing circuits 61 and 62, respectively. In the comparing circuits 61 and 62, the data which are reproduced from a magneto-optical disk are compared with the threshold levels TH1 or TH2, and the logic is judged.