baber/WOPTO huggingface dataset:
Patent JP-H01309494-A (JP)
Title: Key telephone system
Inventor: WAKABAYASHI TAMOTSU
IPC: H04Q3/58
Filed: 1988-06-07
Abstract: PURPOSE:To attain the accurate setting of a time constant, to reduce the restoration time of operation at power application after the correction of talking at power failure and to simplify the hardware constitution by counting the interrupting time of a speech current by clock count so as to deciding a temporary speech interruption cause such as line momentary interruption and a ture end of speech. CONSTITUTION:If a key telephone set 2 coping with power failure is busy at power failure and after restoration of power failure, a speech current is detected by a speech current detection circuit 5 of a master set 1, the closing state of a power failure circuit is maintained by a speech circuit switching control means 104 based on the detection signal and the speech at power failure is continued even after the restoration of power failure. In this state, if the speech current is interrupted due to end of speech or tentative cause, a speech interruption time measuring means 102 measures the interruption time by count of reference clocks. A speech end deciding means 103 compares the count with the reference value and when the count reaches the reference value, it is decided to be the end of speech and the decision information is given to a control means 104 and the power failure circuit 7 is opened. On the other hand, if the count does not reach the reference value, it is decided that the talking is still continued, and the closing state of the power failure circuit 7 is maintained.
Patent JP-H086258-A (JP)
Title: Treatment of wash out liquid for photosensitive resin plate
Inventor: SHIBANO HIROSHI
IPC: B01D39/16
Filed: 1994-06-22
Abstract: PURPOSE:To make it possible to carry out wash out operation of many sheets of photosensitive resin sheets stably over a long period of time without discarding a wash out liquid by maintaining this wash out liquid clean at all times. CONSTITUTION:This method of treating the wash out liquid contg. resins generated in a method of developing the photosensitive resin plates by rubbing out their unexposed parts while immersing the resin plates into the wash out liquid after exposure is the treatment method of the wash out liquid for the photosensitive resin plates by filtering the wash out liquid contg. the resins by using a non-woven fabric satisfying the following conditions, removing the resins in the wash out liquid, and reusing the filtrate as the wash out liquid. (1) A fiber diameter <=10mum, (2) air permeability 3 to 300cm<3>/cm<2>/sec (JIS L-1096 Firazir method), (3) METSUKE (unit) weight 5 to 100g/m<2>.
Patent JP-S5568892-A (JP)
Title: Speed-control apparatus for dc motor
Inventor: SAKAI YOSHIO
IPC: H02P7/292
Filed: 1978-11-16
Abstract: PURPOSE: To enhance control performance, by adding a control means which decreases the effects on a current-control system at a sudden load change, thereby smoothing indicial response waveforms and expediting impact response.  
     CONSTITUTION: In a control system, wherein a thyristor-power converter 4 for supplying power to a dc motor 1 is controlled by a speed-feedback compensation circuit 8 and a current-feedback compensation circuit 16 by way of a phase shifter 5; for example, a voltage-feedback compensation circuit 25 is added to the outside of the current-feedback compensation circuit 16, and the terminal voltage of the dc motor 1 is applied to a voltage-feedback input resistor 29 by way of a voltage- insulation amplifier 30. In order to stabilize the control system, the response speeds of individual loops are so determined that the speed of the current-feedback compensation circuit is 3 times and more that of the voltage-feedback compensation circuit, and the speed of the voltage-feedback compensation circuit is 3 times and more that of the speed-feedback compensation circuit. In this constitution, control performance is enhanced, and for example, if it is applied to elevators, more comfortable feeling is realized. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0434737-A (JP)
Title: Tracking mirror actuator
Inventor: KIBUNE HIDEAKI
IPC: G11B7/09
Filed: 1990-05-30
Abstract: PURPOSE:To improve the mount accuracy of a support spring by forming a recessed part to at least one of moving part and a stator part opposite to each end of a support spring, positioning at least one of the ends into the recessed part in non-contact and packing and curing a fluid material of secular curing to the recessed part. CONSTITUTION:An end of a support spring 3 placed between a moving part 1 and a fixed part 2 is positioned in a recessed part formed to the moving part 1 in a floating state, and after the positioning is kept till an adhesives 4 is cured and the end is fixed. Thus, a torsional spring constant between the ends is made constant to prevent occurrence of an unbalanced stress between the ends to place the ends on a same line. Then the mount accuracy of the ends of the support spring 3 is improved by uniformizing the occurrence of the stress at the ends of the support spring 3.
Patent JP-H0434469-A (JP)
Title: Image forming device
Inventor: YOKOYAMA TOMOAKI
IPC: G03G15/08
Filed: 1990-05-30
Abstract: PURPOSE:To correct image density so that it may be in an optimum state by adjusting a developing gap in the case of detecting the lowering of the image density, or the state that the image density is about to lower. CONSTITUTION:In the case of detecting the lowering of the image density or the state where the lowering of the image density is brought by an element which influences the image density based on the detection result by the means for detecting the image density, or the change in the element which influences the image density, a controlling means is actuated, and the developing gap DS in either of a 1st developing device and a 2nd developing device is made narrow by an adjusting means 40. Thus, the image having the optimum density neither too thick nor too thin can be obtained.
Patent JP-S5931574-A (JP)
Title: Zinc-halogen battery having bipolar construction
Inventor: ASHIZAWA KOUICHI
IPC: H01M12/08
Filed: 1982-08-13
Abstract: PURPOSE:To prevent electrolyte leakage of unit cells connected in series and facilitate assembly of a battery by forming zinc plate of each unit cell connected in parallel with one piece of zinc plate. CONSTITUTION:A zinc plate 2 of each unit cell connected in parallel is formed with one piece of zinc plate 2a in a large number of unit cells constructed by connecting in parallel and series in a container 1. Electrolyte leakage in series direction is limited to peripheries of one piece of zinc plate and connections with the container. The construction is simplified and electrolyte leakage is prevented with partitions and packings.
Patent JP-H1072555-A (JP)
Title: Bismuth vanadate pigment
Inventor: BUGNON PHILIPPE
IPC: C09D7/62
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To improve the tinting strength and chromaticity of a bismuth vanadate pigment and give a water-base coating material capable of forming a coating layer with improved gloss by coating the surface of particles of the pigment with a specified amt. of PVA. SOLUTION: The surfaces of particles of a bismuth vanadate pigment, pref. one represented by the compsn. formula: Bi2 O3 .xV2 O5 (wherein Bi and V may each be partly substd. with other metal or nonmetal)(e.g. C.I. Pigment Yellow 184), are coated with 1-20wt.%, pref. 3-10wt.%, (based on the pigment) PVA pref. having a degree of hydrolysis of 80% or higher, still pref. 86-99.8%, and a degree of polymn. of 200-2,500, still pref. 250-1,800. Pref. metals and nonmetals which can partly substitute for Bi and V are Li, Mg, Zn, Al, Ca, W, P, and Mo.
Patent JP-H06316514-A (JP)
Title: Composition for oral cavity
Inventor: MARUYAMA TAKASHI
IPC: A61K8/96
Filed: 1991-05-17
Abstract: PURPOSE:To obtain a composition for oral cavity effectively controlling growth of bacteria causing dental caries and periodontal disease, contributing to prevention of dental caries and periodontal disease and lightening of their symptoms, usable commonly without side effects. CONSTITUTION:A composition for oral cavity contains an extract of English daisy, preferably 0.001-10wt.% of an extract of English daisy with an organic solvent as an active ingredient. The composition for oral cavity shows antibacterial activity against Streptococcus mutans and Streptococcus sorbinus regarded as bacteria causing dental caries and Porphyromonas gingivalis regarded as bacteria causing periodontal disease and controls growth of these bacteria. Chewing gum, candies, tablets, gargling agents, tooth paste, etc., may be cited as the composition for oral cavity.
Patent JP-H09301903-A (JP)
Title: Production of aliphatic diol having methyl branch
Inventor: IWASAKI HIDEJI
IPC: C07C29/38
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To obtain an aliphatic diol that has an ethyl branch and is useful as a material for polyurethane, etc., inexpensively, simply and advantageously in industrial aspects. SOLUTION: This aliphatic diol having a methyl branch of formula I [(n) is 4 or 5], e.g. 2,7-dimethyl-1,8-octane diol or 2,8-dimethyl-1,9-nonane diol, is obtained by making an aliphatic dialdehyde formula I (when (n)=4, R<1> is methyl; when (n)=5, R<1> is H) react with formaldehyde to form an acrolein derivative of formula III (when (n)=4, one of R<2> and R<3> is H, and the other is methyl; when (n)=5, R<2> and R<3> are each methyl), and further hydrogenating the obtained derivative.
Patent JP-H11340503-A (JP)
Title: Superlattice semiconductor light-emitting element
Inventor: DOMOTO CHIAKI
IPC: H01S5/00
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a superlattice semiconductor light-emitting element which can be manufactured by using a nonpoisonous inexpensive silicon substrate and can be operated stably at a room temperature. SOLUTION: A superlattice semiconductor light-emitting element is composed of a diode semiconductor element, provided with an intrinsic semiconductor i-layer 15 having a superlattice structure. The layer 15 is formed by laminating first barrier layers 21, first quantum well layers 22a, second barrier layers 21, second quantum well layers 22b, third barrier layers 21, and active layers 23 upon another in a plurality of cycles and the quantum well layers 22a and 22b, and active layers 23 are made of silicon or amorphous silicon. In addition, the thicknesses of the layers 22a, 22b, and 23 are set so that the Γ1 of the layers 22a and 22b becomes the same energy level as that of the Γ2 of the layers 23.  The light emitted from the diode semiconductor element is obtained by making the electrons existing in the Γ1 of the quantum well layer 22a transit to the Γ1 of the active layers 23 through the Γ1 of the second quantum well layers 22b and the Γ2 of the active layers 23.
Patent JP-S5267335-A (JP)
Title: Fixing means for electrophotographic copying machine
Inventor: GOSHIMA YOSHITOMO
IPC: G03G15/20
Filed: 1975-11-22
Abstract: PURPOSE: To prevent the deformation of a fixing roller by reduering a lower roller positioned below rigid thermal rollers provided at the upper and lower sides of an elastic fixing roller to move up and down by means of the planetary gear mechanism in order to perform the fixing work, and desengaging depression at the time of stoppage of electric current. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63305175-A (JP)
Title: Coating composition
Inventor: TAKESHITA KATSUYOSHI
IPC: G02B1/14
Filed: 1987-06-05
Abstract: PURPOSE:To obtain the title composition which can give a paint film excellent in scratch resistance, chemical resistance, dyeability, transparency, heat resistance, weathering resistance and water resistance, by mixing a colloidal dispersion of Sb2O5 microparticles with a specified organosilane compound hydrolyzate and microparticulate silica. CONSTITUTION:A colloidal dispersion (A) of Sb2O5 microparticles is obtained by dispersing Sb2O5 microparticles (a) of a particle diameter of 1-100mmu in a dispersion medium (b) comprising water and, optionally, an alcoholic dispersing medium, a carboxylic acid or the like. The title composition is obtained by mixing 5-90wt.% component A with 95-10wt.% hydrolyzate of at least one organosilane compound (B) of the formula [wherein R is a 1-6C hydrocarbon group, X is a 2-40C organic group, Y is a hydrolyzable group such as a halogen, an (alkoxy)alkoxyl, acryl(oxy) or alkenoxy and a is 0-2] and 0-60wt.% microparticulate silica (C) of an average particle diameter of 1-100mmu. This composition optionally dispersed in water or an organic solvent is applied to the surface of a substrate such as a plastic or glass and heat-set.
Patent JP-H0949822-A (JP)
Title: Method for calibrating optical scanning type two-dimensional ph distribution measuring instrument
Inventor: TOMITA KATSUHIKO
IPC: G01N21/17
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To simultaneously calibrate sensors within a wide pH range by bringing gels for isoelectric point electrophoresis into contact with the planar surfaces of the sensors as gels for calibration and, at the same time, to measure a two-dimensional pH distribution with high accuracy at high reproducibility. SOLUTION: A plurality of gels 21 for calibration is formed by preparing a solution by mixing a carrier for isolectric point electrophoresis in a gel adjusting reagent of acrylamide gel, etc., and pouring the solution in a container made of a fluororesin. The gels 21 can be formed in such a state that the gels 21 show a uniform pH distribution when no voltage is applied across carbon electrodes 23, but show a plurality of pH areas 26 separated from each other by a plurality of boundaries 25 when the condition of the impressed electric field is changed variably or in other states. Firstly, entire surface calibration for checking the responding states of sensor surfaces to pH by using the gels 21 on the entire surfaces of which pH is uniformly distributed.  In this case, the gels 21 are taken out from gel housing cases 27, because the gels 21 are housed in the cases 27, and the gels 21 are placed on the sensor surfaces, and then, a prescribed DC voltage is applied across the gels 21. Then divided calibration is performed and the responding states of the sensor surfaces to pH are confirmed by using the gels 21 having different pH areas 26.
Patent JP-S62297129-A (JP)
Title: Controlling device of injection molder
Inventor: SAKAUCHI SABURO
IPC: G05B15/02
Filed: 1986-06-17
Abstract: PURPOSE:To make it possible to easily cope with, even when peripheral equipments, which are different from one another in operating state and in connecting relationship, are assembled, by a structure wherein a main body equipment and a peripheral equipment have respectively control parts, which receive and send signals, and set data number or name is transmitted from the control part of the main body equipment to the control part of the peripheral equipment so as to let the peripheral equipment read out the set molding data, which coincide with the molding data set in the control part of the main body equipment, and the molding is done in accordance with the read-out molding data. CONSTITUTION:The title control device is equipped with a control part 10 provided on a main body equipment and a control part 20 provided on a peripheral equipment. The control part 10 has a CPU 11, an inner molding data memory 12 and a working memory 13. On the other hand, the control part 20 has a CPU 21 and an inner molding data memory 22. Set molding data are memorized in terms of number or name in the respective control parts 10 and 20 of the main body equipment and of the peripheral equipment. In order to perform molding, set data number or name is transmitted from the control part 10 of the main body equipment to the control part 20 of the peripheral equipment. Because the molding is performed only when the molding data read out of the main body equipment coincides with those read out of the peripheral equipment, a peripheral equipment, which is different in the situation of fitments, operating state, connecting relationship and the like, can be remarkably easily coped with.
Patent JP-2000325729-A (JP)
Title: Fine particle concentrator and fine particle analyser using that
Inventor: UEDA TOSHITSUGU
IPC: G01N15/02
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To concentrate even fine particle of at most a specific numerical value (μm) by a system different from a cyclone by a method wherein laser beams are focused in a flow direction of a gas containing the fine particle, and the fine particle is centralized near the focus position. SOLUTION: A lens 11 and a laser beam 12 are arranged in a space wherein a gas containing a fine particle 14 moving from upward to downward floats. Further, one end of a pipe 13 is extended to an apparatus wherein light is emitted by breaking down the fine particle. Then, when the laser beams 12 are focused on the fine particle, motion power of the beam is changed, and a radiation pressure (a light pressure) acts on the fine particle. This power, when its refractive index is higher than that of a medium around that, is pointed to a direction of a focus point position (f) of the laser beam 12, and when balanced with an external force such as gravitation or the like, the fine particle is trapped. That is, the fine particle is centralized by concentration to the focus position (f) of the laser beam 12, and conveyed from the other end of the pipe 13 to the breaking down position.  Thereby even the fine particle of at most 0.5 μm can be trapped.
Patent JP-S5366667-A (JP)
Title: Method for feeding inverted matter and jig therefor
Inventor: OKAMURA SHINAYA
IPC: B65G47/94
Filed: 1976-11-26
Abstract: PURPOSE: To easily, quickly and continuously feed parts invertedly arranged on a plate, to a specified place. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H036085-A (JP)
Title: Flexible printed wiring board
Inventor: SAKASHITA MARIO
IPC: H05K1/03
Filed: 1989-06-02
Abstract: PURPOSE:To assure excellent folding endurance and fire retardancy by employing a polyester film as a copolymer of phosphor organic compound as a plastic film, and employing as a bonding agent a bonding agent including a halogen fire retardant agent other than polyester resin as a chief ingredient. CONSTITUTION:A fire retardant bonding agent 2 of polyester resin including a halogen fire retardant agent is applied and dried on a phosphor organic compound polyester film 1 yielded by copolymerizing a phosphor organic compound, and then a metal foil 3 comprising copper for example is heated, pressurized and bonded to the former. Herein, the fire retardant bonding agent comprises a composition involving with respect to 100 pts by weight polyester resin, 10-30 pts by weight polyisocyanate resin, 10-40 pts by weight halogen epoxy resin, 40-100 pts by weight halogen fire retardant agent, and 10-40 pts by weight antimony trioxide. Thereby, excellent folding endurance and fire retardancy are assured.
Patent JP-S63308283-A (JP)
Inventor: MORI HIROYA
IPC: E03B7/00
Filed: 1987-06-08
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-S5569683-A (JP)
Title: Liquid crystal composition
Inventor: TANI KAZUTSUKA
IPC: G02F1/13
Filed: 1978-11-16
Abstract: PURPOSE: A liquid crystal composition having improved chemical stability, and a wide operating temperature range, comprising a Schiff base nematic liquid crystal material having the negative dielectric anisotropy, an ester nematic liquid crystal material having the positive tielectric anisotropy, and a chiral nematic liquid crystal material.  
     CONSTITUTION: A composition comprising (A) a Schiff base nematic liquid crystal material having the negative dielectric anisotropy, (B) an ester nematic liquid crystal material having the positive dielectric anisotropy, and (C) a chiral nematic liquid crystal material. The composition has the display performance, equal to or better and the chemical stability much better than those of the conventional ones (L), and the operating temperature range twice or wider that of (L), even in the case of the storage type displays. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5929518-A (JP)
Title: Operation device of gear shifting lever for automobile
Inventor: OOMAE YOSHIHIRO
IPC: F16H61/36
Filed: 1982-08-12
Abstract: PURPOSE:To simplify the structure of a device and make the operation easy, by a method wherein motions in shift direction and select direction are made circular arc motion and these motions are combined to obtain prescribed trace. CONSTITUTION:A gear shifting lever 2 combines linear motion of a drive source with circular arc motion of a select rocking lever 6 through a shifting push- pull wire 5, thereby an operating fitting 3 is moved in circular arc motion in the direction of arrow 9 and operated in shift direction. Linear motion of other power source is combined with circular arc motion of a shift rocking lever 4, thereby the operating fitting 3 is moved in circular arc motion in the direction of arrow 10 and the gear shifting lever 2 is operated in select direction. Trace of the gear shifting lever 2 is obtained by combining circular arc motion in the shift direction with circular arc motion in the select direction.
Patent JP-H087183-A (JP)
Title: Gas leakage alarming device
Inventor: HAMA RITSUO
IPC: G08B21/16
Filed: 1994-06-23
Abstract: PURPOSE:To inhibit the generation of an erroneous alarm for gas concentration for tentatively increasing concentration other than the gas of monitoring object and to automatically perform recovery even when the erroneous alarm is issued by any chance. CONSTITUTION:This device is provided with a gas concentration detection means 10 for changing a DC voltage corresponding to the concentration of the gas, a reference signal generation means 9 corresponding to the gas concentration of a prescribed value, a signal coincidence detection means 7 for checking the coincidence of gas concentration signals G and reference signals B, a time measurement means 7 for measuring the fixed period of time after the coincidence of both signals is detected, a signal size discrimination means 7 for checking the sizes of both signals G and B immediately after measuring the fixed period of time and discriminating the sizes, alarm generation means 30 and 31 for generating the alarm when the signal size discrimination means 7 judges that the gas concentration signals G are larger and further, an alarm stopping means 7 for automatically performing the recovery against the erroneous alarm at the time of judging that the concentration signals G are smaller.
Patent JP-H11340523-A (JP)
Title: Thermoelectric transducing system
Inventor: NAGAO KEIGO
IPC: H01L35/30
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To improve the power generation performance of a thermoelectric transducing system by jointing a thermoelectric transducing module and metallic heat exchangers together through a heat conductive grease, while providing an insulating layer between the module and each heat exchanger. SOLUTION: A plurality of p and n-type thermoelectric elements 11 are electrically connected alternately in series with each other through metal electrodes 12, and heat conducting grease layers 18 are formed on the surfaces of the electrodes 12, respectively, to thereby form a skeleton-type thermoelectric transducing module. Then insulating layers 31 are arranged on the layers 18, respectively. Each layer 31 is formed of a composite film, consisting of a resin and an inorganic powder. A high-temperature heat exchanger 14 and a low- temperature heat exchanger 16 are integrally jointed and firmly fixed to the surfaces of the layers 31, respectively.  As a result, the thermal conductivity at the contact surface can be improved without losing the durability and mechanical strength, and the conversion efficiency and power generation capacity of a thermoelectric transducing system can be improved.