baber/WOPTO huggingface dataset:
Patent JP-S6199983-A (JP)
Title: Disk player
Inventor: KATSUYAMA AKIRA
IPC: G11B27/10
Filed: 1984-10-20
Abstract: PURPOSE:To obtain the operability which is excellent in reproducing plural section program information recorded in a disk, by providing a programming mode, a continuous reproducing mode, and an individual reproducing mode. CONSTITUTION:A system control part is provided with three kinds of mode selecting keys consisting of a continuous reproducing mode key 21, an individual reproducing mode key 22 and a programming mode key 23, and can execute a continuous reproducing mode for starting a reproduction from that which has been selected, and executing the reproduction successively in accordance with a recording arrangement order, an individual reproducing mode for executing a reproduction only with regard to that which has been selected, and a program mode for selecting a desired one and executing a reproduction in accordance with the stored reproducing order.
Patent JP-2001052852-A (JP)
Title: High-frequency heating device
Inventor: FUKUMOTO AKIYOSHI
IPC: H05B6/74
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To form a concentration domain of microwave in a heating chamber by controlling the distribution of standing wave in the heating chamber and to allow a user to check the concentration domain by a display means. SOLUTION: This high-frequency heating device is equipped with a heating chamber 10 for housing an object to be heated, a high-frequency wave generating means 11, a groove part 6 with one end on an opening part 14 provided in a heating-chamber wall surface 15, an impedance varying means 17 provided in the groove part 6 for varying the impedance of the opening part 14, a drive means 18 for rotatingly driving the impedance varying means 17, and a spot light 20. The impedance varying means 17 changes the flow of high-frequency current through the opening part 14 to change the distribution of standing wave in the heating chamber 10, and the spot light 20 illuminates a place where microwave is concentrated, thereby allowing a user to check a heating zone.
Patent JP-H0857282-A (JP)
Title: Mixer
Inventor: MORI KIICHI
IPC: B01F27/73
Filed: 1994-08-24
Abstract: PURPOSE: To provide a mixer capable of preventing bumping generated when stocks of large temp. difference are mixed. CONSTITUTION: This mixer has a disc-shaped rotor 2 and a horizontal cylindrical stator l and the disc-shaped rotor 2 has respectively independent stock introducing ports 23a, 23b provided in both surfaces thereof, the partition wall part 24 protruding from the stock introducing ports 23a, 23b toward the outer periphery thereof and the mixing chamber 25 positioned on the outer periphery side of the partition wall part 24.
Patent JP-S59109174-A (JP)
Title: Preparation of immobilized biocatalyst
Inventor: YAMAUCHI TOSHIYUKI
IPC: C12N11/06
Filed: 1982-12-15
Abstract: PURPOSE:To prepare an immobilized enzyme containing a large amount of immobilized enzyme and having low diffusion resistance, by forming a gel film containing the enzyme to the surface of a carrier having functional group, crosslinking the functional group and the enzyme, and removing the gel. CONSTITUTION:At least an enzyme selected from hydroxylase, oxidoreductase, transferase, lyase, isomerase, ligase, etc., is mixed with a gelling agent such as kappa-carrageenan, aspartic acid, etc., and the obtained mixture is applied to the surface of a water-insoluble carrier having functional groups such as amino group, carboxyl group, etc. at the surface. The gelling agent is gelatinized on the carrier, a crosslinking agent such as glutaraldehyde is impregnated in the produced gel to crosslink the functional group of the carrier with the enzyme, and the gel is removed from the surface of the carrier, e.g. by converting the gel to sol.
Patent JP-2000072916-A (JP)
Title: Mixture for production of foamed cellular polymer article and production of article by utilizing same
Inventor: DESARZENS PHILIPPE
IPC: B29C48/11
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To obtain a mixture which can give a foamed cellular article without using any high-pressure metering pump or compressor by mixing a powdery or microparticulate base polymer with a liquid blowing agent, hydrophilic fumed silica which adsorbs the blowing agent, and a nucleator at room temperature and atmospheric pressure. SOLUTION: This mixture is obtained by mixing a base polymer in the form of a powder of microparticles and desirably comprising at least one polyolefin with a liquid blowing agent, desirably being a low-boiling liquid (mixture), hydrophilic fumed silica used as an adsorbent which absorbs the liquid blowing agent and desirably having a BET specific surface area of about 200 m2/g, and a nucleator being a talc compound at room temperature and atmospheric pressure. The mixture is introduced into an extruder, desirably, a single-screw one having a screw length/barrel inside diameter ratio of 20-50 and extruded to obtain a foamed cellular article containing more than 90 vol.% closed cells.
Patent JP-S6378228-A (JP)
Title: Information retrieving device
Inventor: KAWAI MASAHIRO
IPC: G06F17/30
Filed: 1986-09-20
Abstract: PURPOSE:To offer information obtained by a retrieval complying with an extension retrieving system so that an operator can easily understand the information by distinguishing information retrieved by non-extension retrieval from information retrieved by extension retrieval to output them. CONSTITUTION:According to the output of an extension retrieving part 15, an information retrieving part 14 retrieves information that has a retrieval key stored in an extension retrieval key storage part 20 or a retrieval key storage part 13 as a registration key out of an information storage part 11. Information for identifying pieces of retrieved information is stored in a retrieval result storage part 16. Based on the identification information stored in the retrieval result storage part 16, an information output part 17 takes out information retrieved by the non-extension retrieval and information retrieved by the extension retrieval out of the information storage part 11, distinguishes and outputs them. Thus the information obtained by the extension retrieving system can be offered so that an operator easily understands the information.
Patent JP-S61100733-A (JP)
Title: Driving method of electrochromic display element
Inventor: MORI YOSHIRO
IPC: G09F9/30
Filed: 1984-10-23
Abstract: PURPOSE:To reduce the unevenness of coloring density generated between respective segments by adding an AC voltage source for adjusting coloring density. CONSTITUTION:An AC voltage is impressed to adjust the density to a set value during a time T2. The impression of the AC voltage makes it possible to reduce the sensity of a segment thicker than the set value and increase that thinner than the set value, so that dispersion of density between segments and between elements is reduced. In addition, almost constant coloring density can be obtained even at a high or low temperature. The coloring voltage Vc is varied in accordance with an electrochromic (EC) substance of a display pole and a substance of an opposite pole. In case WO3, the coloring voltage Vc may be usually about 1.5V and the coloring voltage application time T1 is about 0.1-1min in accordance with a dispaly segment area, coloring density, lead resistance, etc.
Patent JP-H0383682-A (JP)
Title: Ribbon cassette
Inventor: AMANO TOSHIAKI
IPC: B41J32/00
Filed: 1989-08-28
Abstract: PURPOSE:To simply and rapidly replace of an ink ribbon by forming the engaging pawl engaged with either one of lower and upper cases to the shaking arm mounted at the outside position of the running route of the ink ribbon. CONSTITUTION:When an ink ribbon 4 is replaced, the upper case of a ribbon cassette 1a is detached to release the engagement of the engaging pawl 19 of a shaking arm with the upper case and the shaking arm 16 is shaken to the outside of a lower case 2 centering around a pivot 17 by the energizing force of an energizing spring to be held to an open state. By this mechanism, the ink ribbon 4 can be detached from the lower case 2 in an extremely easy manner only by detaching a taking-up reel 3. After a novel ink ribbon 4 is mounted, the upper case in engaged with the lower case 2 and, thereafter, only by pushing the shaking arm 16 in the opening parts of both of the lower case 2 and the upper case, the ink ribbon 4 can be drawn around so as to pass through a predetermined running route and the replacement of the ink ribbon 4 can be performed in an extremely easy manner.
Patent JP-H1158864-A (JP)
Title: Thermal transfer recorder
Inventor: UEDA TOSHIAKI
IPC: B41J17/02
Filed: 1997-08-18
Abstract: PROBLEM TO BE SOLVED: To obtain a thermal transfer recorder in which the ink sheet winding torque is switched between the printing time and the heading time. SOLUTION: A friction clutch coupled with a bobbin 8 on the ink sheet winding side is provided on the power input side and the power output sides thereof, respectively, with gears 11-b and 11-d. An idler gear 13 meshing simultaneously with these gears 11-b and 11-d is also provided and the meshing between the idler gear 13 the gears 11-b, 11-d is subjected to on/off control. When the meshing is turned off at the time of printing, the winding torque is equal to a friction clutch set value (T1 ). At the time of heading, the friction clutch is meshed simultaneously with two gears. According to the structure, the frictional face generating a torque in the friction clutch does not slip relatively and a power, i.e., a torque (T2 ) of a motor, is generated at the clutch output section.
Patent JP-S59111473-A (JP)
Title: Digital phase detecting circuit
Inventor: WATANABE TAKAMOTO
IPC: H03K5/26
Filed: 1982-12-16
Abstract: PURPOSE:To attain accurate phase detection by taking a center time of a period when a pulse signal remains at H level as a reference for synchronization. CONSTITUTION:While a signal pulse SSY to be synchronized inputted to a terminal 1 is (1), a positive value is given to an adder 3. A sawtooth wave data Dst is generated from the adder 3. The sawtooth wave data Dst is latched by a latch circuit 4 and its value becomes an output data Dout. The data Dout is inputted to the adder 3 as the 2nd adding value. As a result, the data Dout becomes a signal synchronized with the pulse SSY. The latch circuit 6 holds the maximum value Mx of the data Dout. The maximum value Mx multiplied by -1/2 is subtracted from the data Dout. The point when the obtained value changes from negative to positive value is the center of the pulse SSY. The phase difference is detected by measuring the time difference between the pulse SSY and the synchronizing reference signal pulse SSY from the center of the pulse SSY.
Patent JP-H0776942-A (JP)
Title: Method of building office ridge for gas station stand and the structure thereof
Inventor: AKIMOTO TOSHIO
IPC: E02D27/00
Filed: 1993-09-06
Abstract: PURPOSE:To ensure the function and the safety, to reduce the cost and to shorten the construction period by integrally forming a concrete base and a concrete floor with each other so as to decrease the weight of a building in an office ridge with the use of a roof and outer walls which are formed of lightweight steelwork, and by decreasing the depth of the base. CONSTITUTION:A base groove having a depth of about 20 to 60cm is formed in a base forming part surrounding a floor ground surface as a building area for an office ridge. Then, crushed stones are laid on the bottom of the base groove and the floor ground surface, and a concrete subslab 18 is placed in the base groove and on the floor ground surface so as to form a concrete base 24 having a depth of about 20 to 60cm and a concrete floor surface 26. In this arrangement, anchors 28 are laid on the concrete base 24, a framework 30 composed of columns 30a, beams 30b and braces 30c which are formed of lightweight steel frames, is erected on the base 24 with the use of the anchors 28. Further, a roof 32 is attached on the framework 30, and panels 34 are attached to the framework 30 so as to form the outer walls of an office.
Patent JP-H0885732-A (JP)
Title: Lightweight lignocellulose molding
Inventor: IMOTO SABURO
IPC: C08J9/30
Filed: 1994-09-16
Abstract: PURPOSE: To obtain a lightweight lignocellulose molding which can be produced not only from fibrous lignocellulose but also from lignocellulose of all the shapes and is useful for thermal insulation, cushioning, sound absorption, etc. CONSTITUTION: This molding has an almost open-celled structure and is produced from a compsn. comprising at least four components: lignocellulose; a water-sol. high-molecular compd. having a film tensile strength of 10-300MPa, a surface tension of a 0.4wt.% aq. soln. of 65-30mN/m at 20 deg.C, and at least two hydroxyl groups in the molecule; a water-sol. high-molecular compd. having at least two carboxyl groups in the molecule and/or an anionic surfactant; and a high-molecular compd. having a film tensile strength of 0.1-10MPa, an elongation at break of 200-2,000%, a second order transition point of 30 to -40 deg.C, and a cohesive energy density of 30-200cal/cc.
Patent JP-H0771648-A (JP)
Title: Opening/closing valve
Inventor: SATO MINORU
IPC: F16K49/00
Filed: 1993-09-07
Abstract: PURPOSE:To prevent dewing in a housing, in an opening/closing valve built in the halfway of a pipe for supplying gas. CONSTITUTION:A housing main unit is divided into two parts of outside/inside housings 1, 2, to facilitate maintenance, and a heater 3 is placed between the outside/inside housings 1, 2, to increase a temperature of a housing internal wall.
Patent JP-S6375690-A (JP)
Title: Electronic time-piece with depth-sounding apparatus
Inventor: KAWAHARA HISASHI
IPC: G04G99/00
Filed: 1986-09-19
Abstract: PURPOSE:To know the residual use time of a battery, by a method wherein not only the life of the battery but also the use residual time of the voltage thereof are displayed on a display device when the lowering in the voltage of the battery for a power source is detected by a voltage detection circuit. CONSTITUTION:When a user operates a mode switch MS for the sake of diving, since a control signal PC is brought to an H-level one, a power source control circuit 12 operates to supply a current to a depth-sounding apparatus circuit 8. Therefore, the depth-sounding apparatus circuit 8 is brought to an operation state to output depth-of-water information PS and the depth of water is displayed on a display device 7. When the voltage of a battery BT for a power source is lowered during the diving of the user, a detection signal SK of an H-level is outputted from a voltage detection circuit 15. Therefore, the resetting of a timer circuit 16 is released and the frequency dividing signal PF from a frequency dividing circuit 3 is inputted to the time circuit 16 and subtraction counting operation is started from a definite battery use residual time to output timer information PT. By this method, the remaining diving permitting time can be known.
Patent JP-H1158135-A (JP)
Title: Work positioning device
Inventor: SAWADA MORIO
IPC: B23F23/02
Filed: 1997-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a work positioning device at a low cost with simple constitution in which a work such as a bevel gear is machined and sent to the next process, and when the work is used, the work is positioned in advance of the carry-out for the smooth and rapid use of the work in the next process. SOLUTION: A center turning support shaft 2a to fit a center hole 1a of a work 1 is erected on an upper surface of a work loading plate 2, a fitting member 3 is erected around the center turning support shaft 2a so as to be fitted in a root part 1b of a tooth of the work 1, a passing area of the sensor light L of a switch 5 for checking the positioning is provided at the position slightly above the upper surface of the work loading plate 2, and when the positional deviation is detected, the position of the work 1 is corrected by turning the work loading plate 2 around the center turning support shaft 2a.
Patent JP-H0667674-A (JP)
Title: Musical sound synthesizing device
Inventor: TAKEUCHI KAZUFUMI
IPC: G10H7/08
Filed: 1992-08-20
Abstract: PURPOSE:To continuously control the pitch of an attenuated sound by generating such an all-pass coefficient that delay in a small number of stages becomes one-stage delay. CONSTITUTION:As the processing of a digital signal processor(DSP) 15 is advanced, it is judged whether or not the integer part Di of a delay quantity varies, and when not, a filter coefficient (c) sent out of the CPU 10, i.e., a coefficient corresponding to the decimal part Df of the delay is set. When the integer part of the delay varies, on the other hand, it is judged whether no not the integer part Di varies and when so, '0' is set in a register for initialization. When the integer part Di decreases, a value which is one sample before is set in the register. Then a filter coefficient (c) which is close to '-1' and satisfies ¦c¦<1 is set. Thus, the delay control is performed to continuously control the pitch of a musical sound without generating any noise.
Patent JP-H0886785-A (JP)
Title: Inspection element and cartridge for housing same
Inventor: KIMURA MUNEYASU
IPC: G01N35/00
Filed: 1994-09-16
Abstract: PURPOSE: To enable determining whether or not a dry analysis film piece is placed in a predetermined position on a takeout means or on a conveyor means. CONSTITUTION: Inspection elements 101 each of which has a predetermined test pattern are stacked and enclosed in a cartridge 120, are taken out of the cartridge 120 by means of a sucking disc 70 and used at a photometric portion for inspection as to movement. When the element shows an output different from a predetermined photometric output at the photometric portion, the amount of movement is detected from the difference.
Patent JP-S60114576-A (JP)
Title: Manufacture of deposited film
Inventor: TSUEZUKI YOSHIO
IPC: H01L31/0248
Filed: 1983-11-28
Abstract: PURPOSE:To prevent deterioration in the quality of a deposited film of an element or a compound and reduction in the uniformity of the film when the film is manufactured by plasma vapor phase chemical reaction on a substrate placed in a deposition chamber, by forming a thin film made of the same material as the deposited film on the surface of an electrode confronting the substrate before the deposited film is manufactured. CONSTITUTION:A deposited film of an element or a compound is manufactured by plasma vapor phase chemical reaction on a substrate placed in a deposition chamber. At this time, a thin film made of the same material as the deposited film is formed on the surface of an electrode confronting the substrate before the deposited film is manufactured. The formation of the thin film is carried out under the conditions during the manufacture of the deposited film, and the thickness of the thin film is adjusted to 0.1-10mum. In case of <0.1mum, it is difficult to keep impurities sticking to the electrode in a stuck state. In case of >10mum, the formed thin film is liable to peel off the electrode.
Patent JP-H0540894-A (JP)
Title: Monitoring device
Inventor: MUNAKATA KIYOKATSU
IPC: G08B25/00
Filed: 1991-08-06
Abstract: PURPOSE:To correctly cover an entire monitoring area almost in reel time while suppressing the increase of the cost and at the same time to omit a case where an attendant must always watch a monitor TV. CONSTITUTION:A single radiation energy detector means 1 is provided together with a 1st turning means 2, a video detector means 4 which starts its operation with a turning start signal and detects the image of a monitoring subject, a 2nd turning means 8 which starts its operation with the turning start signal and turns the means 4, a subject presence deciding means 3 which decides the presence or absence of the monitoring subject based on the output of the means 1, a video control means 3 which outputs an operation start signal and starts a video detecting operation, a turning control means 3 which controls the operation of the means 2 so as to turn the means 1 at each fixed monitoring angle in a prescribed monitoring area range set to the monitoring subject, and an alarm generating means 3 which outputs a prescribed alarm signal when the presence of the monitoring subject is decided.
Patent JP-2000053269-A (JP)
Title: Sheet feeding device and sheet processing device
Inventor: ISOBE KENICHIRO
IPC: B41J13/00
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To eliminate variance in separating capability depending upon sheet loading. SOLUTION: The front end of a sheet S loaded in a cassette 301 is brought into contact with a sheet front end contact surface 301-2 of the cassette 301. The sheets S in the cassette 301 are delivered sequentially from the top sheet by a feeding roller 302 which rotates counterclockwise. The feeding roller 302 is rotatably-mounted at the front end of an arm member 304 which vertically- rotates about a spindle 303 and comes into contact with the top sheet at all time. The sheet front end contact surface 301-2 is formed into an arc shape so as to meet the track of the feeding roller 302 while the arm member 304 is being dropped by its dead weight. The buckling strengths of the sheet S at the time of full loading, medium loading, and little loading are set so as to be almost constant, thus it is possible to eliminate variance in separating capability depending upon sheet loading.
Patent JP-S60121412-A (JP)
Title: Aspherical collimator lens
Inventor: ARAI NORIKAZU
IPC: G02B27/30
Filed: 1983-11-28
Abstract: PURPOSE:To realize an aspherical single lens with about 0.12-0.2 N.A and with spherical aberration and sine condition compensated well, by constituting a single lens, whose face in the exit side of parallel light is a spheroidal face having a positive refracting power so that this elliptic face of revolution satisfies specific conditions. CONSTITUTION:The single lens whose face in the exit side of parallel light is a spheroidal face having a positive refracting power is so constituted that the spheroidal face satisfies not only a formula I where X, (h), C1, and K are the distance of a point on the aspherical face from a plane contacting with the apex of the aspherical face, the height from an optical axis, the curvature of the apex of the elliptic face, and the constant of cone respectively but also formulas IIand III where R1, (f), and (n) are 1/C1 (the radius of curvature of the apex of the elliptic face), the focal length of the lens, and the refractive index of the lens respectively. Thus, the precision of each face is measured easily with an about 1/(10) of a used wavelength by an ordinary interferometer, and spherical aberration and sine condition are compensated well.
Patent JP-H1167087-A (JP)
Title: Phosphor screen and its manufacture
Inventor: KAI TERUHIKO
IPC: H01J9/22
Filed: 1997-08-19
Abstract: PROBLEM TO BE SOLVED: To reduce residues and color mixing and to prevent the drop of phosphors by providing a fine particle layer having a smaller average particle diameter than the phosphors of phosphor layers, between an electrode layer on a glass substrate and each of the phosphor layers deposited over the electrode layer. SOLUTION: A fine particle layer 2 made preferably from a phosphor and having an average particle diameter of 1 μm or less is formed between the anode of a transparent electrode 3 having an electrode pattern made of ITO or the like on a glass substrate 4 and each of green, blue, and red phosphor layers 1. Thus, since a force working on an interface as the result of van der Waals forces becomes great, the bonding strength of the phosphor is enhanced although polyvinyl alcohol or the like is not used. Inside an electrodeposition liquid in which mixed phosphor powders with average particle diameters of, e.g. 3 μm and 0.3 μm, are dispersed, the green, blue, and red phosphors are sequentially electrodeposited on the glass substrate 4 having the transparent electrode 3.  Since phosphors of the smaller particle diameters are first electrodeposited because of electrostatic attracting force, gravitational force, buoyancy, and the like, the phosphor layers 1 and the fine particle layer 2 are deposited in a single process.