baber/WOPTO huggingface dataset:
Patent JP-H0750871-A (JP)
Title: Communication channel switching device of moving object communication equipment
Inventor: KOCHIYAMA SATOSHI
IPC: H04Q7/28
Filed: 1993-08-06
Abstract: PURPOSE:To constitute the device so that a communication channel can be switched even by a user by a means for deciding the deterioration of a receiving state, in the course of communication of the moving object communication equipment. CONSTITUTION:To a control CPU 20, an RSSI signal for showing a level of a second intermediate frequency signal is inputted from an intermediate frequency amplifier 42, and in a key matrix 8, a communication channel changeover switch for allowing a user to input manually a switching command of a communication channel is provided. When the communication equipment executes a data communication to a base station, a channel switching processing executed periodically and repeatedly is executed as an interruption processing executed at every prescribed time in the control CPU. Whether a level of a second intermediate frequency signal exceeds a prescribed level or not is decided, and whether a receiving level is normal or not is decided. Subsequently, by executing an error check of received data, whether the receiving quality is normal or not is decided. Thereafter, the user operates the communication channel changeover switch.
Patent JP-H1121541-A (JP)
Title: Sealing film for electronic device
Inventor: MORIMURA YASUHIRO
IPC: B32B27/28
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To obtain a film improved in workability in sealing electronic devices and adhesion by forming a specifically formulated heat- and/or photo-curable pressure-sensitive adhesive layer containing a flame retardant being a mixture of a halogen compound with an antimony oxide on either surface of a light- transmitting base film. SOLUTION: 100 pts.wt. copolymer of 1-50 wt.% ethylene and (meth)acrylic monomer with 0.01-10 wt.% maleic acid (anhydride) is mixed with 0.1-10 pts.wt. organic peroxide having a 10-hr half-life decomposition temperature of 50 deg.C or above, 0,1-10 pts.wt. photosensitizer, 0.01-5 pts.wt. silane coupling agent, 0.1-50 pts.wt. (meth)acryloxy-containing compound and/or allyl-containing compound, 0.1-200 pts.wt. hydrocarbon resin, a flame retardant being a mixture of 1-100 pts.wt. halogen compound with 0.1-20 pts.wt. antimony oxide to obtain a heat- and/or photo-curable adhesive. This adhesive is applied to at least either surface of a light-transmitting base film.
Patent JP-H0539277-A (JP)
Title: Production of alpha,beta-epoxycarboxylic acid derivative
Inventor: MORIWAKI YOICHIRO
IPC: C07D303/40
Filed: 1991-08-06
Abstract: PURPOSE:To safely obtain the subject compounds useful as an intermediate of medical drugs, agricultural drugs, etc., in a high yield at a low cost by oxidizing an alpha,beta-unsaturated carboxylic acid derivative in the presence of a quarternary onium salt in a specified condition. CONSTITUTION:In the presence of 1-5mol quarternary onium salt such as trioctylmethylammonium chloride, 100mol alpha,beta-unsaturated carboxylic acid derivative such as methyl acrylate is oxidized in a two layer medium, e.g. organic layer such as ethyl acetate/ water layer, at 0-100 deg.C by using a hypohalogenous acid ion such as sodium hypochlorite preferably in an amount of 10-13wt.% to obtain the objective compounds.
Patent JP-S6086943-A (JP)
Title: Digital input circuit
Inventor: NONOYAMA YASUMASA
IPC: H04L12/10
Filed: 1983-10-18
Abstract: PURPOSE:To change a connection for each card without stopping the actuation of an entire power supply device by providing a changeover switch to a power supply line of a digital input circuit. CONSTITUTION:When a relay contact, a switch, etc., for example, is closed as a no-voltage contact 21 that opens and closes in response to the state of a plant, the current of a power supply device 22 for input circuit is limited by a limiting resistance 25 and flowed to a photocoupler 24. Then the current is transmitted to a logical circuit from the coupler 24 by the light emission to detect that a no- voltage contact of a logical circuit 27 is closed. Under such conditions, a power supply switch 26 set into a card 20 can be opened regardless of the state of the contact 21. Thus it is possible to stop the current flowing to the coupler 24. Therefore, the connection of a connector 23 can be changed without stopping the actuation of the device 22.
Patent JP-H11144804-A (JP)
Title: Squib connector
Inventor: CHRYSOSTOMOU CHRYSOSTOMOS P
IPC: H01R13/703
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a squib connector that can be inserted and pulled out from a cavity of a squib quickly and easily, and can be fixed with high reliability. SOLUTION: A squib connector 2 provides a housing 13 providing a fitting section 26 accepted by a cavity of a squib. At least a piece of latch 28 is provided at the end of the fitting section 26 of the housing 13 toward the external rear, and a lock section 8 of the cavity and the latch 28 are engaged selectively by a lock element 32.
Patent JP-S5899297-A (JP)
Title: System for detecting shift of induction motor to unstable region by inverter driving control
Inventor: OOSAKI MASARU
IPC: H02P27/06
Filed: 1981-12-09
Abstract: PURPOSE:To readily judge the state, under which the induction motor is shifted to the unstable region, by comparing a preset voltage and a motor voltage, and detecting the increase in the deviation voltage between both voltages. CONSTITUTION:The preset voltage of a voltage setting device 18 and the detected voltage of a potential transformer 24 are compared through a voltage converter 40. The deviation voltage between the detected voltage, i.e. the preset voltage when the motor voltage is decreased, and the motor voltage are compared with a reference value in a comparator 36 and the difference is detected. When the preset voltage is constant and the motor 10 is shifted to the unstable region, the motor voltage is largely reduced.  Therefore, the following relationship is established between the preset voltage and the detected voltage. When the preset voltage   the detected voltage (motor voltage)... the operation is normal. When the preset voltage is larger than the detected voltage (motor voltage)... the motor is shifted to the unstable region. Therefore, if the comparator 36 is made to output a specified output signal when the deviation voltage between the preset voltage and detected voltage exceeds the preset value, the state, under which  the motor 10 is shifted to the unstable region, can be readily judged.
Patent JP-S6254936-A (JP)
Inventor: ANDOREA RABUAGURIA
IPC: H01L21/32
Filed: 1986-08-22
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-S5898807-A (JP)
Title: Defect avoiding mechanism
Inventor: KANEKO SATORU
IPC: G11B5/02
Filed: 1981-12-08
Abstract: PURPOSE:To cope with a great defect and to improve the efficiency, by varying the skip length in accordance with the length of a defect generated on a track of the recording face of a magnetic disc. CONSTITUTION:A tag decoder 41 decodes a control signal from an interface controller 40 and sends the output to a bus-in-assemble 50, an R/W tag decoder 42, and an R/W signal controller 43. The R/W tag decoder 42 decodes the control signal of read/write relation to control an R/W controller 49 and the R/W signal controller 43. By the control of the R/W signal controller 43, a variable frequency oscillator 47 encodes data from a magnetic disc and sends encoded data to a bit ring counter 44 and a bit byte converter 46. A cell controller 48 detects a defective cell and skips the data transfer for the defective cell.
Patent JP-S5986674-A (JP)
Title: Heating of starch paste
Inventor: TAKAMI AKIO
IPC: F28D1/06
Filed: 1982-11-10
Abstract: PURPOSE:To provide a method of heat-treatment of starch paste with less heat capacity required, capable of accelerating 1amination of corrugated fiberboards, by improving the step of heating for gelatinization of starch technically. CONSTITUTION:Bonding performance is improved by heating starch paste as follows. A liq. heating medium of a secondary heat source is heated by a high- temp. heating medium of a primary heat source and starch paste is heated to a given temp. balanced through a heat exchanger transferring heat from the heating medium of the secondary heat source. To yield a stable viscosity, hot water at a given temp. is produced by the primary heat source and by the hot water, as a secondary heat source, starch paste is heated to a given temp., thereby assuring stabilized swelling of starch particles. Abrupt local heating can be avoided by passing starch paste at a slow speed through a path 23 within a heating unit 17 in a secondary heater 1 and by passing hot water of the secondary heating medium through a heat transmission plate 19 to make the difference in temp. very small, with the result that starch paste swells homogeneously and the viscosity is kept constant.
Patent JP-S6174491-A (JP)
Title: Chrominance signal processor
Inventor: ISHITANI SHIZUO
IPC: H04N9/68
Filed: 1984-09-20
Abstract: PURPOSE:To always obtain the frequency characteristic of a required chrominance signal when any of a high frequency signal and a video signal is received by switching and using plural BPFs. CONSTITUTION:A BPF2 has a characteristic to make a color subcarrier wave high-peak and a BPF4 has a symmetrical characteristic about the subcarrier. Since the high frequency part of a color signal such as a TV signal is reduced because of the filter characteristic of an IF, the TV signal is supplied to the BPF2, but at the input of a reference NTSC signal such as a video input signal, the BPF2 is switched to the BPF4 by switches 5, 6. The switching signal is supplied from a CPU7. Consequently, a chrominance signal is always provided with ideal filter characteristic and its color reproducibility can be improved.
Patent JP-H0843730-A (JP)
Title: Inverted image lens
Inventor: FUKUMOTO SATORU
IPC: G02B3/04
Filed: 1994-07-29
Abstract: PURPOSE:To well correct the chromatic aberration, curvature of field and astigmatism of an observation optical system in particular by using a single biconvex lens of which at least either face of the face on the side of the eye to be examined and the face on an observer side is formed to an aspherical face and which satisfies specific conditions. CONSTITUTION:The inverted image lens consists of the single biconvex lens. At least either face of the face (first face) on the side of the eye to be examined and the face (second face) on an observer side is formed to the aspherical face. The lens described above satisfies the conditions 65<nud, nd<1.67, where nud and nd denote the Abbe number and refractive index for the (d) line of the biconvex lens. Further, the second face forms the aspherical face and is preferably so set as to satisfy the condition equations -0.85<=R2/f<=-0.4, 3.2<=(dx/ dy).f/y<=-0.5. Here, R2 denotes the radius of paraxial curvature of the aspherical face and (f) denotes the focal length. Also, (x) denotes a displacement in an optical axis direction with the vertex of the aspherical face as an origin and (y) denotes the displacement in a direction perpendicular to the optical axis.
Patent JP-H0525013-A (JP)
Title: Antiseptic for food
Inventor: SATAKE TAKAKO
IPC: C07K14/435
Filed: 1991-07-12
Abstract: PURPOSE:To obtain an antiseptic for food having the same performance as protamine or more excellent performances, comprising a germicidal peptide or protein component derived from leukocyte. CONSTITUTION:An antiseptic for food comprising at least one germicidal peptide or protein component selected from BPI (bactericidal permeability increasing) proteins, CAP (cationic antimicrobial protein) 57, CAP 37, azurocidin and defensin. The germicidal peptide is obtained by destroying cells of leukocyte or very small organs in cells separated from blood under such a mild condition as not to destroy the leukocyte or very small organs in cells, extracting leukocyte granules containing bacterial peptide collected by density-gradient centrifugation method with a solution having pH<=4.0 and <=0.2mol acid concentration by using an acid such as citric acid, acetic acid, hydrochloric acid or sulfuric acid and separating by chromatography. The amount of the antiseptic added to foods is preferably 10-1,000ppm.
Patent JP-H0944921-A (JP)
Title: Optical head
Inventor: YAMAZAKI TAKESHI
IPC: G11B11/105
Filed: 1995-08-02
Abstract: PROBLEM TO BE SOLVED: To obtain a magneto-optical signal with a high C/N and to enhance the degree of freedom in optical design by suppressing the loss of signal component to the minimum. SOLUTION: A magneto-optical recording medium 8 is irradiated with the light emitted from a semiconductor laser 1 through a hologram 5 and a convergence means 4 after the light is reflected by a polarizing film 3 provided on the first surface 2a of a prism 2 consisting of a uniaxial refringence crystal. The return light is made incident on the first, second hologram areas 5a, 5b of the hologram 5 through the convergence means 4, and the ±1st-order diffraction light caused there are imparted with focal power different from each other, and are received by a first photodetector 6 before/after the convergent position, and an error signal is detected.  Then, the zero-order light is made to pass through the polarizing film 3, and further, is made to pass and diffracted through the prism 2 to be separated into normal light having astigmatism and abnormal light, and these normal light and abnormal light are emitted from the second surface 2b of the prism 2, and received by a second photodetector 7 arranged in the vicinity of the focal line position of the astigmatism, and the magneto-optical signal is detected.
Patent JP-H1137641-A (JP)
Title: Device for operating fluorescent lamp for refrigerator and refrigerator equipped with fluorescent lamp
Inventor: SHIMOKAWA SADAJI
IPC: H05B41/24
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To enable sure lighting of a fluorescent lamp at a low temperature and also to improve a light flux build-up characteristic immediately after the lighting. SOLUTION: A fluorescent lamp 16 is disposed on the door 11a side in the upper part of a refrigerating chamber 11 and a lighting device 18 is provided near the lamp, while a door switch is provided in the vicinity of a door 11a and the fluorescent lamp 16 is lighted or extinguished by a control circuit of the lighting device 18 in accordance with opening or closing of the door 11a. The control circuit is connected to a timer, and the timer, supplied with power, counts up after a prescribed time and closes an output contact, whereby the fluorescent lamp 16 is lighted. When a prescribed time passes, the timer opens the contact and the fluorescent lamp 16 is extinguished. The fluorescent lamp 16 is lighted or extinguished in accordance with the prescribed time of the closing or opening of the output contact of the timer which is not linked to the opening or closing of the door 11a.  When the door 11a is opened, besides, the control circuit makes an input given to the fluorescent lamp 16 for a prescribed time immediately after lighting so that sufficient illuminance be obtained immediately after starting.
Patent JP-S6297841-A (JP)
Title: Sheet for furniture or band-shaped sheet and processing method thereof
Inventor: MANFUREETO SHIYUNAIDAA
IPC: B32B21/08
Filed: 1986-08-25
Abstract: A multi-layer laminate web for furniture formed of a polyolefin web containing a mixture or blend of specific proportions by weight of a propylene homopolymer or copolymer and specific proportions by weight of a low pressure polyethylene, polyvinylalcohol, ethylene-vinylalcohol copolymer, ethylene-acrylic acid copolymer, ethylene-acrylate ester-acrylic acid copolymer or -terpolymer and/or polycaprolactone or a mixture or blend of low pressure polyethylene with one or more of the foregoing polymers, copolymers or terpolymers and specific proportions by weight of a finely divided mineral filler or mineral filler mixture having on the surface thereof a substance having polar and non-polar groups, and a surface layer having an average thickness from 3 to 30 microns applied over the polyolefin web. A method for producing a furniture laminate is also disclosed.
Patent JP-S5897999-A (JP)
Title: Diaphragm for speaker
Inventor: MURATA KOUSAKU
IPC: H04R7/02
Filed: 1981-12-07
Abstract: PURPOSE:To obtain a diaphragm for speakers having high resonance frequencies by using a composite film wherein mica is combined in a polybisphenol phthalate type resin. CONSTITUTION:The polybisphenol phthalate type resin having the structural formula as shown in figure is used as a resin for molding of the above-mentioned diaphragm and the phlogopite, molecular formula KMg3(AlSi3O10).(OH)2 is used as mica. The mica is combined with said resin at 30wt%. The modulus of elasticity of the composibe film is 46,000kg/cm<2>, and the loss is 0.031. The diaphragm is molded by a vacuum molding method, by which the cone type diaphragm of 40mm.phi diameter and 80mum thickness is obtained. Since the speaker using such diaphragm has a high modulus of elasticity, the speaker has higher resonance frequencies and improved reproduction in a high sound range.
Patent JP-S5990256-A (JP)
Title: Magnetic disk device
Inventor: OGAWA SATORU
IPC: G11B19/12
Filed: 1982-11-12
Abstract: PURPOSE:To detect easily the erroneous insertion of a magnetic disk and to improve operativity by using a light emitting and a photodetecting element for detecting the erroneous insertion of the magnetic disk, and ejecting the magnetic disk from an automatic loading mechanism on the basis of the detection result. CONSTITUTION:When a photodiode 81a emits intense light, the light in the normal loading state of the magnetic disk pierces the disk body through a small window for an index and is photodetected by a phototransistor 81b. Consequently, the phototransistor 81b turns on and the output potential of a comparator 82 rises to a high level. When the disk is loaded by erroneous insertion, the light from the diode 81a is shielded by the jacket, then the light is not detected by the phototransistor 81b. At this time, the output potential of the comparator 82 is at a low level. A control part 10 detects whether the disk is inserted normally or not according to whether the level is high or low, and when it is loaded normally, the disk is ejected from the automatic loading mechanism.
Patent JP-H0484794-A (JP)
Title: Rear watching radar for automobile
Inventor: SEKINE CHOGO
IPC: G01S7/02
Filed: 1990-07-27
Abstract: PURPOSE:To obtain the information of the presence of a rear reflecting object with minimum parts by equipping directional antennas, change-over switches, transmitters, mixers, filters alarm lamps and the like in the number of N(N>=2) to receive an FM-CW wave. CONSTITUTION:Movable contacts of second-fourth change-over switches 21-23 are connected to first-third alarm lamps 41-43 provided in accordance with first-third antennas. The first alarm lamp 41 has displays l1, m1, n1 corresponding to first-third filters 34-36 and also the second alarm lamp 42 posesses displays l2, m2, n2 corresponding to the filters 34-36. The alarm lamp 43 has displays l3, m3, n3 corresponding to the filters 34-36. The displays l1, m1, n1 are connected to the movable contacts a1-a3 of the second-fourth change-over switches 21-23, also the displays l2, m2, n2 are coupled to the movable contacts b1-b3 of the switches 21-23 and the displays l3, m3, n3 are connected thereto. A switch controller 25 is cynchronized with a change-over switch 20 to control first-fourth change-over switches 21-23.
Patent JP-H0618570-A (JP)
Title: Zero-phase voltage detecting device
Inventor: TSUGE KENJI
IPC: G01R19/00
Filed: 1992-06-30
Abstract: PURPOSE:To obtain a zero-phase voltage detecting device which can be easily inspected in a normal state. CONSTITUTION:The title detecting device is constituted of voltage detecting sections 14 provided to each phase, a signal synthesizing section 56 which synthesizes the voltage signals of the sections 14, and a signal line 57 which transmits the synthesized zero-phase voltage to a signal control section. In each voltage detecting section 14, a capacitor 42 is connected in parallel with a voltage dividing electrode and capacitor 42 and a voltage sensor head 43 detects a voltage. In addition, a capacitor section 46 for inspection which is connected to one 14a of the voltage detecting sections 14 by means of an external switch Sw at the inspecting time is connected to the section 14a in parallel with the capacitor 42. When the switch Sw is turned on, the capacitance becomes unbalanced and a zero-phase voltage is generated in a simulated state. The zero-phase voltage is used for inspecting devices for faults.
Patent JP-H0725461-A (JP)
Title: Vacuum suction device for sheet substrate
Inventor: KUBOI HIROMI
IPC: B65G49/07
Filed: 1993-07-15
Abstract: PURPOSE:To uniformly suck and hold a sheet substrate without deforming any sheet substrate adversely in the case of vacuum suction by forming a plurality of suction holes having the diameter sufficiently smaller than the thickness of the sheet substrate at a predetermined pitch in the suction surface of a suction plate. CONSTITUTION:After a sheet substrate P slightly larger than a suction surface 1a is mounted and located on the suction surface 1a of an upper suction plate 1, vacuum is applied to the sheet substrate P through a vacuum source. Thus, pressure in a hollow part 4 is reduced to the negative pressure through a hole 5a in a support member 5 and a suction hole 2 in a lower suction plate 2 and the pressure in a plurality of thin suction holes 1c communicating to the hollow part 4 is reduced through the suction holes 1C. Thus, the sheet substrate P is sucked and held on the suction surface 1a of the upper suction plate 1. Almost the whole suction surface P1 of the sheet substrate P is sucked by a plurality of suction holes 1c, so that the sheet substrate P is uniformly sucked and held. Also, since the diameter (d) of the suction hole 1c is less than 1/5 of the thickness (t) of the sheet substrate P, any problem of deforming the sheet substrate P by the vacuum suction is not encountered.
Patent JP-H0839348-A (JP)
Title: Automatic sharpening device for saw
Inventor: NANBA MASATO
IPC: B23D63/12
Filed: 1994-07-28
Abstract: PURPOSE:To quickly and precisely execute the sharpening of symmetric saw teeth on both surfaces in an automatic sharpening device formed of a grinding mechanism part having a sharpening rotating grinding wheel and capable of setting the rotating grinding wheel in a prescribed posture, and a holding mechanism part for holding a saw plate which is a workpiece in opposition to the rotating grinding wheel. CONSTITUTION:A table part has a holding mechanism having upper and lower standard surfaces 24a, 25c making contact with the surface and reverse side of a workpiece X and a pressing part (swollen tubes 22a, 22b and pressing bodies 23a, 23b) for pressing the workpiece X to the upper and lower standard surfaces, and sharpening grinding is carried out in the state where a saw plate is held in contact with the standard surface.
Patent JP-H0540192-A (JP)
Title: Coupler for core support plate pin
Inventor: SHIODA YOSHIAKI
IPC: G21C19/02
Filed: 1991-08-07
Abstract: PURPOSE:To enable underwater jigs directing exactly and tightly and aligning axis by separating the lower extension part of a cylinder into two branches, connecting end plates to them free of swinging and connecting the upper end of the one end plate to the arm bottom free of rotation. CONSTITUTION:A coupler 21 for core support pin fitted over a core support plate pin 22 by gripping with a pair of end plates 40 and 42 is fixed on underwater jigs. A cylinder is operated at this state to move a piston rod 36. By this, the middle body of the end plate 40 connected at the tip of a lever 37 is pushed to the outer surface of the support plate pin 22 by way of the arm 37 connected with the rod 36 and the lever 38 connected with this, the one extension part of the cylinder is pushed by the reaction force to the outer surface of the support plate pin 22, the coupler is fixed tightly to it in press support state and at the same time, aligning of axis is attained.