baber/WOPTO huggingface dataset:
Patent JP-H0371597-A (JP)
Title: Apparatus for lighting discharge lamp
Inventor: KOMATSU SHIGERU
IPC: H02M7/48
Filed: 1989-08-09
Abstract: PURPOSE:To reduce size of an electric circuit by a method wherein power supply voltage is voltage-doubler rectified and a pair of transistors are operated by oscillation of a toroidal transformer so that high frequency output voltage is generated to be supplied to a discharge lamp through a resonance circuit. CONSTITUTION:Power supply voltage is voltage-doubler-rectified by a rectifier circuit 8 to be doubled, and a transistor Tr9-2 operates for a half cycle by oscillation of a toroidal transformer during a positive period while a transistor Tr9-1 operates for a half cycle during a subsequent negative period wherein both are cut off during non-operative period to have oscillation of C class continued. The output voltage during the half cycle is equal to the power supply voltage wherein doubled high frequency output voltage is generated at a contact of both transistors to make high frequency wave of frequency determined by a resonance inductance 13 and a resonance capacitor 16 passing through an output winding 11-3 of the toroidal transformer 11 flow to a discharge lamp circuit 13 so as to light it up for a moment and reflex to an end of the rectifier circuit 8. With this constitution, the number of parts is reduced to a half permitting the size and weight to be reduced while oscillating operation can be highly efficient.
Patent JP-S5994317-A (JP)
Inventor: SAITOU SATORU
IPC: B23K11/00
Filed: 1982-11-22
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-S59124265-A (JP)
Inventor: ARETEIA ROOZARINDO MERANII HAR
IPC: B65D51/24
Filed: 1983-11-02
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-H0544999-A (JP)
Title: Electric hot air heater
Inventor: MATSUMOTO TAKESHI
IPC: F24V30/00
Filed: 1991-08-15
Abstract: PURPOSE:To obtain a electric hot air heater capable of supplying warm-air having higher calory into a room by a method wherein the generating amount of adsorption heat from humidity adsorbing material is increased. CONSTITUTION:In an electric hot air heater 1, a hot air heater 17, heating room air mainly, is provided in a guide duct 4 at the downstream side of the ventilating direction of a moisture absorbing and heat generating device 28 receiving moisture adsorbing material 26, adsorbing moisture and generating heat. When a fan 10 is driven, the room air is ventilated from an air suction port 7 with a temperature as it is and contains water vapor from an ultrasonic humidifying device 27, then, is introduced into the moisture adsorbing and heat generating device 28 whereby adsorption heat is generated there due to the adsorption of the water vapor into the moisture adsorbing material 26 while the generated heat is given to the room air. In this case, the temperature of the room air, sent into the moisture adsorbing and heat generating device 28, is not risen and, therefore, the amount of adsorption of the moisture into the moisture adsorbing material 26 is comparatively much. Accordingly, hot air containing higher calory can be supplied into the room.
Patent JP-H0369715-A (JP)
Title: Corrosion resistant pile and method of execution of work thereof
Inventor: OTOMO TADANORI
IPC: E02B3/06
Filed: 1989-08-07
Abstract: PURPOSE:To prevent corrosion of a pile by a method wherein a concrete pile for extension in which long fibers, e.g. glass fibers, are bundled and solidified by using resin to form an FRP rod, and by using the FRP rod serving as a main bar and each fiber serving as a tie hoop, concrete is reinforced is connected for extension to the upper part of a steel pipe pile. CONSTITUTION:Long fibers, e.g. glass fibers, carbon fibers, and high function fibers, are bundled and solidified by using resin to form an FRP rod. By using the FRP rod or an epoxy reinforcing bar serving as a main bar 3 and the long fiber of each fiber serving as a tie hoop 4, concrete 5 is reinforced to form a concrete pile 2 for extension. Further, a concrete pile 2 is inserted in the upper end of a steel pipe pile 1 through a joint 7 and cement milk is placed in the gap therebetween for joining.
Patent JP-S6265520-A (JP)
Title: Tri-state circuit
Inventor: MORITA HIKARI
IPC: H03K19/0944
Filed: 1985-09-17
Abstract: PURPOSE:To obtain a function as a tri-state circuit at a high speed by decreasing number of field effect transistors driven by an input signal. CONSTITUTION:When input signals S2, S3 take a high potential and a low potential respectively and an input signal S1 takes a high potential, a high potential of a power line E1 is supplied to an output line T4. When the input signals S2, S3 take a high potential and a low potential respectively and the input signal S1 takes a low potential, a low potential of a power line E2 is supplied to the output line T4. When the input signals S2, S3 take a low potential and a high potential respectively, the output signal T4 has a high impedance irrespective of the potential of the input signal S1.
Patent JP-S6181257-A (JP)
Title: Brake system for car
Inventor: YAMAGUCHI HISAAKI
IPC: B60T11/32
Filed: 1984-09-28
Abstract: PURPOSE:To prevent flow-out of brake liquid from the liquid pressure system at defective side in a brake system having two independent liquid pressure systems, by arranging a change-over valve for interrupting the liquid pressure system at defective side upon fault between master cylinder and proportioning valve. CONSTITUTION:The brake system has first liquid pressure system 1 communicating from tandem master cylinder 3 through anti-lock brake system 8 to the left front wheel brake 4 and from said system 8 through a proportioning valve (P valve) 10 to the right rear wheel brake 7. Similarly, second liquid pressure system 2 communicating to the right front wheel and the left rear wheel brakes 5, 6 is provided. Here, a changeover valve 12 is arranged between the master cylinder 3 and respective P valve 10, 11. The changeover valve 12 is constructed such that the pilot pressure is functioned onto the rear face of the spool 21 of P valve in the liquid pressure system at sound side upon fault of one liquid pressure system thus to block pressure reducing function of P valve.
Patent JP-S61183104-A (JP)
Inventor: BURUUSU UEIN HITSUKUSU
IPC: C01B11/02
Filed: 1985-09-17
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-S6363400-A (JP)
Title: Enzymatic determination of uric acid
Inventor: BUTANI TAKAMI
IPC: C12Q1/62
Filed: 1986-09-02
Abstract: PURPOSE:To enable easy and accurate determination of uric acid, by treating a specimen such as blood, urine, etc., with uricase in the presence of a uricase antagonist inhibitor and determining the produced hydrogen peroxide or the adsorbance of the specimen. CONSTITUTION:Uric acid, water and oxygen in a specimen is converted to carbon dioxide, allantoin, hydrogen ion and hydrogen peroxide by the action of uricase as shown in the formula I. The amount of uric acid decreased by the reaction of formula I can be determined by determining the absorbance of the specimen in UV range. The amount of hydrogen peroxide produced by the reaction can be accurately determined by the reaction of formula II by carrying out the reaction of formula I in the presence of a uricase antagonist inhibitor. The uricase antagonist inhibitor is oxonic acid, violuric acid, xanthin, etc.
Patent JP-H0866148-A (JP)
Title: Mix for frozen food not causing hardening in thawing by microwave oven and its frozen food
Inventor: OCHIAI KIYOSHI
IPC: A23L35/00
Filed: 1994-08-30
Abstract: PURPOSE: To obtain a frozen food without causing hardening when it is thawed by a microwave oven. CONSTITUTION: This mix for frozen food without causing hardening in thawing by a microwave oven is obtained by adding 3-30wt.% of pregelatinized starch to wheat flour and as necessary mixing the mixture with other subsidiary materials. This frozen food without causing hardening in thawing by the microwave oven is obtained by adding 3-30wt.% of pregelatinized starch to wheat flour to afford flours used as a raw material, adding necessary subsidiary materials to the flours, kneading and forming the mixture and baking and freezing the resultant dough.
Patent JP-S5996683-A (JP)
Inventor: KUBOTA MASANAKA
IPC: H01R11/01
Filed: 1982-11-22
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-S6361224-A (JP)
Title: Color correction coating method for near parabolic optical transmission body array
Inventor: MINO MASAYUKI
IPC: G02B27/18
Filed: 1986-09-01
Abstract: PURPOSE:To permit cleaning of titled arrays without eluting an adhesive agent for bar-shaped lenses of the arrays by projecting UV rays and/or ion beams to the end faces of the arrays prior to the formation of thin films for color correction thereon. CONSTITUTION:One pair each of the near parabolic optical transmission body arrays 1 and UV lamps 2 for radiating UV rays of a prescribed wavelength are set and after the distances between the top end faces of the arrays 1 and the tube walls 1 of the lamps 2 are adjusted constant, the UV rays are projected to the end faces for the prescribed time to clean the end faces. The ions beams are otherwise projected to the arrays by using Kaufmann type ion gun, etc. to clean the end faces. In either case, the arrays 1 are put into a vacuum vessel immediately after the end of the cleaning stage and the thin films for color formation are formed on the end faces thereon. The cleaning efficiency of degreasing, etc. is improved and the adhesiveness of the thin films for color formation is improved according to the above-mentioned method.
Patent JP-S5994827-A (JP)
Title: Rotary type self-controlling liquid feeding device
Inventor: NISHIMURA TATSUHIKO
IPC: H01L21/027
Filed: 1982-11-24
Abstract: PURPOSE:To simplify the processing performed when a liquid is fed as well as to improve the safety of the titled device by a method wherein, in the liquid chemical feeding device which will be used for the pure water to clean a semiconductor wafer or used for resist exfoliation and the like, its feeding hole is provided in such a manner that it starts and stops feeding by rotating the feeding hole. CONSTITUTION:When the liquid is being fed by coinciding the first notched part 13 with the second notched part 15, the liquid which will be fed from a liquid feeding source (not shown in the diagram) is fed to a container (not shown in the diagram) from a feeding hole 17 through the intermediaries of the second liquid feeding tube 19, the notched part 15, the notched part 13, a cavity 12 and the first liquid feeding tube 18. In order to stop the feeding of the liquid, the first notched part 13 and above-mentioned second notched part are discorded by rotating the feeding hole 17 toward the direction indicated by an arrow by rotating the first cylindrical member 11. Accordingly, when the liquid is required, the feeding hole 17 is turned to the direction of the container wherein the liquid is filled, thereby enabling to have the state wherein the liquid will be supplied by coinciding the notched part 15 with the notched part 15.
Patent JP-H1050052-A (JP)
Title: High speed fifo circuit
Inventor: YAMASHITA HARUKI
IPC: G06F12/00
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a high speed FIFO(first in, first out) circuit capable of rapidly discriminating whether a memory is full or empty. SOLUTION: Addresses generated by a write side shift register circuit 11 and a read side shift register circuit 12 are inputted to a word line of a memory 10 and a comparison part 13, and signals showing the number of revolving times of the shift registers generated in respective shift register circuits are inputted to the comparison part. The comparison part generates full flag information showing that the memory is full and empty flag information showing that the memory is empty according to the signals showing the addresses and the number of revolving times from respective shift register circuits, and when the full flag information is generated, a write clock is stopped, and when the empty flag information is generated, a read clock is stopped.
Patent JP-2001031910-A (JP)
Title: Modifier for coating
Inventor: INOUE TSUZUKU
IPC: C09D7/12
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a new type of modifier for a coating, which has a low viscosity and a low volatile content and is excellent in compatibility with a synthetic resin coating (crosslink resin) and in weather resistance, and thereby to improve chemical and physical characteristics of the synthetic resin coating. SOLUTION: There is provided a modifier for a coating comprising a liquid oligomer obtained by copolymerizing styrenes with phenols by an acid catalyst, wherein 0.1-2.0 moles of the phenols are employed relative to 1 mole of the styrenes and the styrenes comprise 0-90 wt.% of styrene and 10-100 wt.% of at least one of α-methylstyrene and p-methylstyrene. The phenol is at least one compound selected from alkylphenols consisting of phenol, naphthol, cresol, tert.-butylphenol, tert.-octylphenol, nonylphenol and the like, and desirably, the viscosity of the liquid elastomer obtained is 0.1-100 P at 25 deg.C.
Patent JP-H0590599-A (JP)
Title: Ferroelectric device
Inventor: NAKAMURA TAKASHI
IPC: H01L21/8247
Filed: 1991-08-16
Abstract: PURPOSE:To relax strain on the interface and reduce film fatigue by interposing an intermediate layer aimed at stress relaxation between a ferroelectrics and a semiconductor substrate or between a ferroelectrics and a conductor. CONSTITUTION:An intermediate layer 6 made of paraelectric SrTiO3 having perovskite structure is interposed between a semiconductor substrate 3 and a ferroelectrics layer 2 and the ferroelectrics layer 2 and a gate electrode 1 respectively. The intermediate layer 6 generates displacement polarization by the electric field. Preferably, the intermediate layer should be provided with a higher dielectric constant, and what is more, paraelectrics and anti- ferroelectricity or similar properties at operating temperature, such as ambient temperature. Moreover, it is more favorable that it is similar to the ferroelectric layer 2 in structure and strong in elasticity as well. It is, therefore, possible to form a kind o relaxation layer between the conductor electrode 1 and the ferroelectric layer 2 or the semiconductor substrate 3 and the ferroelectric layer 2 and hence reduce film fatigue produced on the interface by interposing the intermediate layer 6 provided with the properties described above.
Patent JP-H0374193-A (JP)
Title: Motor
Inventor: GOTO MAKOTO
IPC: H02P6/08
Filed: 1990-08-03
Abstract: PURPOSE:To improve power efficiency by employing a voltage converting means of such switching system where current can be fed bilaterally through a coil and DC voltage having variable output can be taken out. CONSTITUTION:Supply current to coils 6, 7, 8 (conducting current of driving transistors 3, 4, 5) is detected as the voltage drop across a resistor 47 and fed to a current controller 48. Consequently, a feedback loop is constituted of the current controller 48, a selector 53, the driving transistors 3, 4, 5, and a resistor 47, where the supply current to the coils 6, 7, 8 has magnitude corresponding to a voltage signal V1 (and a command signal 23). A second feedback loop is constituted of a detector/comparator 71, a second selector 76, driving transistors 13, 14, 15, and the coils 6, 7, 8, and current identical to the conduction current(corresponding to the command signal 23) of the driving transistors 3, 4, 5 also flows through the driving transistors 13, 14, 15 thus feeding current stably and bilaterally (direction of current flow alternates according to the rotation of a magnet 9) through the coils 6, 7, 8.
Patent JP-H0255955-A (JP)
Title: Eia reagent kit and measuring method for measuring csf
Inventor: HANAMURA TAKUJI
IPC: G01N33/53
Filed: 1988-08-19
Abstract: PURPOSE:To obtain the reagent kit for measuring a colony forming stimulus factor (CSF) which is simple and has high sensitivity and specificity by introducing a primary antibody, secondary antibody and ternary antibody into the kit. CONSTITUTION:The reagent kit is constituted of (1) an immobilized CSF antibody (primary antibody), (2) anti-CSF antibody (secondary antibody), (3) enzyme labeled antibody (tertiary antibody), (4) a substrate for measuring activity, (5) a reaction stopping agent, (6) a standard sample for forming a calibration curve, and (7) a buffer soln. the primary antibody and the secondary antibody are required to recognize the same antigen and the tertiary antibody is required to react specifically with the secondary antibody. The substrate is the substrate adequate for the labeling enzyme to be used and the reaction stopping agent adequate for the enzyme to be used is used for the reaction stopping agent as well. The standard sample is used by dissolving the same into the buffer soln. The concn. thereof is subdivided to 4-6 concn. stages to meet the material to be used in this case and such solns. are used for formation of the calibration curve. The buffer soln. is for the antigen-antibody reaction and for the enzyme activity measurement of the enzyme for labeling.
Patent JP-H1152627-A (JP)
Title: Image forming device
Inventor: SATO SHOGO
IPC: G03G9/087
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device in which thin lines and isolated points can be favorably reproduced even in the case where a positive electrification type photosensitive drum and positive electrification type toner are used. SOLUTION: Using a positive chargeability type photosensitive drum 20 and positive chargeability type toner 53, a developing roller 56 is pressed to the photosensitive drum 20 for impression development. Developer is composed to be provided with styrene acryl toner, and charge control agent comprising at least either of nigrosine and triphenyl methane, and fourth grade ammonium salt. As a result, charging amount of the toner 53 after passing a nip part of the photosensitive drum 20 and the developing roller 56 becomes larger than charging amount of the toner 53 on the developing roller 56 before passing the nip part, and excessive reduction of a potential at a white surface part is prevented, so that potential at the white surface part and a development bias potential are kept proper.  Thin lines and isolated points can thus be favorably reproduced, and generation of fogging can be prevented.
Patent JP-S6450895-A (JP)
Title: Novel physiologically active substance formestin and production thereof
Inventor: TAKEUCHI TOMIO
IPC: A61P31/04
Filed: 1987-08-21
Abstract: NEW MATERIAL:A compound expressed by formula I (R is OH or H) or ester thereof of salt thereof. Further more, formestin A has the following physicochemical properties: appearance: white powder; melting point: 142-144 deg.C (decomposed); mass analysis SIMS: 852 (M+1); molecular formula: C38H57O15; molecular weight: 851.91; specific rotation: [alpha]D<20>=-15.6 deg. (C=1, methanol); solubility: soluble in dimethylsulfoxide, methanol, ethyl acetate, acetic acid and aqueous alkali solution and insoluble in chloroform and hexane; weakly acidic substance: etc. EXAMPLE:A compound expressed by formula II. USE:An antiulcer immunoactivating agent and remedy for microbism. PREPARATION:Bacterium strain such as Actinomadura roseoviolacea MH511-O'-F1 (FERM P-8721) is cultivated.
Patent JP-S6450835-A (JP)
Title: Liquid crystal compound
Inventor: MIHASHI SHIGERU
IPC: C09K19/20
Filed: 1987-08-21
Abstract: NEW MATERIAL:A liquid crystal compound expressed by formula I (R1 is 6-12C alkyl; R2* is 3-5C optically active group having asymmetric carbon; R3 is 1-6C alkyl; X is -CH2O- or -OCH2- bond; n is 0 or 1). EXAMPLE:(1-Methyl-3-methoxy)propyl 4-(4'-n-octyloxybiphenyl-4-methyleneoxy) benzoate. USE:A ferroelectric liquid crystal compound, having relatively great spontaneous polarization, excellent high-speed responsiveness in image display and useful as a material for large-sized display elements. PREPARATION:OH of a compound expressed by formula II (Me is CH3) is protected with tetrahydropyran and carboxyl group is then reduced with LiAlH4 and methylolated. The resultant compound is subsequently reacted with a compound expressed by the formula R3I and deprotected to form a compound expressed by formula VI, which is then reacted with a compound expressed by formula III and then a compound expressed by formula IV to provided a compound expressed by formula VIII. The obtained compound expressed by formula VIII is finally reacted with a compound expressed by formula IX to afford the aimed compound expressed by formula I.
Patent JP-S6094906-A (JP)
Title: Nail enamel containing silicone-coated pigment
Inventor: ROBAATO ERU SOSHII
IPC: A61Q3/02
Filed: 1984-10-03
Abstract: Pigmented nail enamels in which the pigment is coated with an organo-polysiloxane exhibit greatly reduced settling and migration of the pigment.
Patent JP-H0758207-A (JP)
Title: Data retaining timing adjusting circuit and semiconductor integrated circuit
Inventor: MAKI YASUHIKO
IPC: G11C7/10
Filed: 1993-08-20
Abstract: PURPOSE:To layout flip-flops of the same structure and to narrower a layout region by a method wherein, using a plurality of variable capacitors of the same structure, the capacitances of the variable capacitors are made suitable by applying the partial voltage of a resistance wire to an electrode. CONSTITUTION:Resistance wires, both ends of which are connected to a source voltage supply wire VDD and a grounding wire GND in the arrangement direction of D-flip-flops 11 to 1n, are formed in parallel. MOS variable capacitors 31 to 3n and 41 to 4n, of the same structure and one end of each of which is connected to the data input end of the D-flip-flops 11 to 1n and the other end is connected to resistance wires 30 and 40, are arranged. The combined capacitance of the MOS variable capacitors 31 to 3n delay the data input in accordance with the delay of transmission of a clock by applying voltage, the deviation of timing of data retention of the D-flip-flops 11 to 1n is adjusted, and the margin of setup time 'ts' and hold time 'th' can be secured sufficiently.
Patent JP-2000033913-A (JP)
Title: Vibration feeder
Inventor: IMAI TAKAFUMI
IPC: B65G27/32
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To feed powder by providing a timer and a memory part on a control part, and effecting the vibration by an exciting means at the resonance frequency of the time fluctuation data until the change in the resonance frequency becomes stable after a power source is closed and a specified time is elapsed, to correct the deviation in the point of resonance. SOLUTION: A control part 10 which detects the resonance frequency of a vibration feeder 2 by changing the output frequency to an exciting means 5 and controls to effect the excitation by setting the output frequency to the exciting means 5 is provided. The control part 10 is provided with a timer to measure the time after a power source is closed and a memory part to preliminarily measure and store the time fluctuation data of the resonance frequency to be changed by the effect of the temperature by a heat generating source after the power source is closed corresponding to the time of measurement by the timer,  the vibration is effected by the exciting means 5 with the resonance frequency of the time fluctuation data stored corresponding to the time of measurement until the resonance frequency to be changed by the temperature change becomes stable after the power source is closed and the resonance frequency becomes stable.