baber/WOPTO huggingface dataset:
Patent JP-S5830741-A (JP)
Title: Integrated circuit for strobe
Inventor: SASAKI MASAYUKI
IPC: G03B15/05
Filed: 1981-08-18
Abstract: PURPOSE:To perform a high-precision automatic dimming and perform the display of a required dimming quantity without complicating the constitution, by correcting automatically the offset voltage of an analog-digital converting circuit and processing the output of the converter through a register. CONSTITUTION:A voltage VC of a main capacitor for light emission and a voltage VL obtained by considering the film sensitivity and etc. are processed through an operational amplifier of an A/D converter 12 and are stored in registers A and B respectively. On a basis of contents in this register A, a dimming time block page corresponding to the digital voltage value VC of a ROM 11 is designated through a page decoder 13. On a basis of contents in the register B, the quantity of dimming due to an LED or the like is displayed through a display decoder 14 or the like. The offset voltage of the operational amplifier of the converter 12 is automatically corrected through an offset automatic correcting circuit 15 which is started by a power-on signal INR or the like. Consequently, not only a high-precision automatic dimming but also a required dimming quantity display is performed with the constitution which has one set of the A/D converter and is not complicated.
Patent JP-S5652910-A (JP)
Title: Microwave oscillator
Inventor: NAKANISHI MICHIO
IPC: H03B9/12
Filed: 1979-10-05
Abstract: PURPOSE:To widen a frequency band by which leading-in can be made, by providing a notch on the central conductor of the coaxial cavity, and turning ON and OFF a diode inserted into this notch in accordance with a frequency synchronizing with the reference frequency. CONSTITUTION:The diode 14 is turned ON and OFF by the controlling circuit 16,  by watching the frequency of a reference signal which is input by the frequency discriminator 15. When the diode is turned ON, the notch 13 is short-circuited electrically, and a natural resonance frequency of the central conductor 3 becomes high. When the diode is turned OFF, it becomes low in reverse. A multiple frequency of the reference frequency signal, and the reference frequency are provided to the phase detector 6, and a phase error signal is made to synchronize with the reference frequency by providing it to the varactor diode 4 through the amplifier 7.
Patent JP-H0426099-A (JP)
Title: Torch for high frequency plasma and element analysis apparatus using the same
Inventor: YASUDA MAKOTO
IPC: H05H1/34
Filed: 1990-05-21
Abstract: PURPOSE:To enable a plasma to be formed stably even through gas consumption is reduced by changing the internal radius of a torch of a plasma generating part so as to widen the plasma gas flow on the upstream part and narrow on the downstream side. CONSTITUTION:The internal radius of the torch of a plasma generation part in an external tube 11 is gradually tapered along the axial direction of the gas flow. The gas flow becomes faster on the downstream side and a stable laminar flow range can be maintained with a small flow rate. Moreover, a velocity component directed toward the inside of gas is generated because the gas flow is narrowed down slowly and the plasma works so as to be maintained stably in the central part of the torch. Therefore, even through the gas flow for forming the plasma is decreased, a stable plasma can be formed in the central part.
Patent JP-H0215080-A (JP)
Title: 3-pyrrolidinylthio-1-azabicyclo(3.2.0)hept-2-ene-2-carboxylic acid compound
Inventor: MURATA MASAYOSHI
IPC: A61K31/41
Filed: 1989-05-23
Abstract: NEW MATERIAL:The compound of formula I [R<1> is (protected) carboxy; R<2> is (protected) hydroxyalkyl; R<3> is H or alkyl; R<4> is (substituted) unsaturated heterocyclic group; R<5> is H, alkanimidoyl, imide-protecting group or imino- protecting group; A is alkylene] or its salt. EXAMPLE:(4R,5S,6S)-6-[(1R)-1-hydroxyethyl]-3-[(2S,4S)-2-(imidazol-1-yl) methylpyrrolidin-4-yl]thio-4-methyl-7-oxo-1-azabicyclo-[3,2,0]hept-2-e ne-2-carboxylic acid. USE:An antibacterial agent. PREPARATION:The compound of formula I or its salt can be produced e.g., by reacting a compound of formula II or its reactive derivative at the oxo group or their salts with a compound of formula III or its salt.
Patent JP-S618903-A (JP)
Title: Characteristics of amorphous alloy thin belt and improvement of dieing workability thereof
Inventor: MORITO NOBUYUKI
IPC: C21D9/46
Filed: 1984-06-25
Abstract: PURPOSE:To reduce eddy-current loss, i.e., total iron loss without reducing the space factor of such a ribbon by coating an insulation film of chromic acid salt containing organic reducing agent on the surface of an amorphous alloy thin belt used for the iron core material of a wound transformer. CONSTITUTION:For example, assume if the mean thickness of an insulation film is 0.05-0.5mum, it is appropriate that the baking of a chromic acid salt insulation film is carried out for 10-120sec at 200-400 deg.C and that the chemical composition of an amorphous alloy thin belt is Fe74-82, B8-16, Si8-15, 0-8C. In order to enable baking at low temperature, chromic acid such as magnesium dichromate or calcium dichromate is made a base, large quantity reducing agent to reduce hexavalent chromium to trivalent chromium is added and organic resin is mixed. As the iron core material for a transformer which is generally required large surface pressure and high layer insulation, high magnetic flux density and low iron loss are required and for this reason, Fe-B-Si-C series, especially the above-mentioned composition region, is appropriate.
Patent JP-H09290600-A (JP)
Title: Ornament and manufacture thereof
Inventor: YOSHIMURA ICHIRO
IPC: B44C1/22
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To easily mass-produce an ornament composed only of a three- dimensional pattern part caused to have a wall which becomes gradually thinner without making a peripheral edge face to steeply rise, together with a required through hole perforated, at a low cost and without the necessity of a special skill. SOLUTION: A base part 7 molded integrally with a three-dimensional pattern part 4 is held in a rotating manner by a chuck C for a lathe with an engaging depression 11 in which a receiving part 12 for fittingly receiving the three- dimensional pattern part 4, is engraved on the bottom face. In addition, the base part 7 is cut out and removed up to a border line 10 with the three- dimensional pattern part 4 using a bit tool 13. Thus the three-dimensional pattern part 4 becomes gradually thinner on the outer peripheral edge 4 without exposing a steeply rising edge face to form an outer peripheral contour. Thus the three-dimensional pattern part 4 is continuous on the outer face of an article, when this ornament is attached to the outer face.
Patent JP-S5832198-A (JP)
Inventor: MIKAMI YOUJI
IPC: G21F9/02
Filed: 1981-08-20
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-H0422606-A (JP)
Title: Gate device of kneading machine
Inventor: UEDA KOJI
IPC: B29B7/58
Filed: 1990-05-18
Abstract: PURPOSE:To remove the occurrence of turbulent flow, while the force intended to expand is converted into the force in flowing direction by forming the tapered area expanded with the advance in flowing direction on the side of the flowing out of the material to be kneaded of the recessed parts of upper and lower gates. CONSTITUTION:The tapered surface 11 expanded with the advance in the flowing direction of the material to be kneaded, is formed on the side of the flowing out of the material to be kneaded of the recessed parts 3a, 4a of upper and lower gates 3, 4. The material kneaded by the kneading part of a rotor 5 is apt to flow left and right through a gap (e), but then since the kneaded material is once throttled by the gates 3, 4, the material to be kneaded is intended to expand as its reaction force, whereby the force f1 outside in the radial direction of the rotor 5 acts on the recessed parts 3a, 4a of the gates 3, 4. Said force f1 is converted into the force f2 in the flowing direction of the material to be kneaded by the action of the tapered surface 11, and the flow near the side of flowing out of the gates 3, 4 becomes very smooth, whereby the turbulence of the flow 9 does not occur, and the occurrence of the burning of plastic material is avoided.
Patent JP-H07302663-A (JP)
Title: Long lifetime and energy saving light source
Inventor: NAKAMATSU YOSHIRO
IPC: H01R33/08
Filed: 1994-05-09
Abstract: PURPOSE:To provide a power source of a long lifetime and a high energy saving property where only a light emitting source can be replaced by incorporating a high frequency generator inside an intermediate socket. CONSTITUTION:An intermediate socket 2 contains therein a high frequency generator 4 for generating high frequency with application of a current from a base 3 to be screwed into a normal domestic 100V socket 1, and is provided with a base 6 for supplying the generated high frequency to a bulb 5, which encloses therein a gas body 7 such as argon or metal halide including mercury capable of generating an ultraviolet ray by the high frequency and is provided therein with a transparent glass bulb 9 coated with fluorescent substance 8 serving as a light emitter. The glass bulb 9 is provided at the upper portion with a base 10 screwed to the socket 6 in connection, for transmitting the high frequency to the inside of the bulb. The ultraviolet ray generated from the gas excites the fluorescent substance 8, thus radiating visible illumination light through the glass bulb 9.
Patent JP-H06338876-A (JP)
Title: Data transferring device
Inventor: ONO TATSUYUKI
IPC: H04L1/00
Filed: 1993-05-31
Abstract: PURPOSE:To provide a data transferring device in which a time necessary for the propriety confirmation of data transfer can be shortened. CONSTITUTION:An equipment 12 to be controlled is equipped with a block 121 which prepares and stores a parity from transfer data from a controller 11, and a block 122 which transfers the stored parity to the controller 11 in response to a parity reading request from the controller 11. The controller 11 is equipped with a block 111 which prepares and stores the parity of the transfer data to the equipment 12 to be controlled, and a block 112 which compares the parity stored in the block 111 with the parity transferred from the equipment 12 to be controlled, and confirms the propriety of the transfer data.
Patent JP-S5556373-A (JP)
Title: Fuel cell of laminated structure
Inventor: IWAMOTO KAZUO
IPC: H01M8/24
Filed: 1978-10-23
Abstract: PURPOSE:To eliminate accident caused by contact between electrodes by preventing the sliding of elastic gasket for electrolyte chamber by providing a projection on the sliding of elastic gasket for electrolyte chamber by providing a projection on the elastic gasket side for the electrolyte chamber of electrode frame provided at the peripheral edge portion of electrode. CONSTITUTION:The peripheral edge portions of the positive and negative electrodes 2 and 2' are provided with the electrode frames 1 and 1' for electric connection, and the elastic gasket 7 side for electrolyte chamber of the electrode frames 1 and 1' is fitted with the projections 11 and 12 on an optional position or all periphery of the electrode frames. The projections are formed by the adhesion or welding of small metal wires or by the press processing of the electrode frames, and the positive and negative electordes 2 and 2' are laminated through the separator 8 to form the electrolyte chamber, the elastic gasket 7 for the electrolyte chamber, and the gaskets 6 and 6' to form a fuel chamber and an oxidant chamber.
Patent JP-H01299186-A (JP)
Title: Door for elevator
Inventor: TOYODA SHIGEHISA
IPC: B66B13/30
Filed: 1988-05-27
Abstract: PURPOSE:To prevent the distortion of a door plate by fitting upper and lower reinforcing members to recessed portions formed by bending both end portions of the surface plate of a riding-place door to the back side in a U-shape and installing a longitudinal reinforcing member on the back side between the upper/ lower reinforcing members via a positioning member. CONSTITUTION:Both end portions of the surface plate 3a of a riding-place door 3 are inwardly bent in a U-shape forming recessed portions 3g. Upper and lower reinforcing members 3b, 3c are fitted on the upper end and lower end of both side recessed portions 3g. Then, a longitudinal reinforcing member 3d is installed between the upper and lower reinforcing members 3b, 3c. After carrying out positioning by inserting a positioning member 11 into both recessed places 3e and 3f provided in the defined positions of the reinforcing member 3d and the lower reinforcing member 3c respectively, the longitudinal reinforcing member 3d is bonded to the back side of the surface plate 3a. When the bonding is completed, the positioning member 11 is removed. Thereby, the positioning of the longitudinal positioning member and the removal of the distortion of the surface plate can be easily performed.
Patent JP-S5355064-A (JP)
Title: Wheel train mechanism of watch
Inventor: MIYAZAKI JIYOUICHI
IPC: G04B33/10
Filed: 1976-10-28
Abstract: PURPOSE: To make easy and accurate the assembling of wheel train in a small electronic watch and improve the quality of the watch by supporting the pinion part of a third wheel with the bushing provided to a base metal. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000324442-A (JP)
Title: Picture recorder
Inventor: TANAKA KEIKO
IPC: G11B27/00
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a picture recorder with which the timing of reproducing a picture related with a music under being reproduced is easily set at the time of recording a picture. SOLUTION: This picture recorder is provided with a time information obtaining means 3 for obtaining information on time for recording or reproducing a music, a managing information storing memory 4 storing managing information including information for relating at least the music and a picture of a recording medium, a memory control means for controlling writing and reading of data to and from the memory 4, and a microprocessor 7 for obtaining information on time for recording or reproducing the music from the means 3 and writing it in the memory 4 via the means 6.
Patent JP-S5833953-A (JP)
Title: Semiconductor voltage controller for variable speed motor-driven tool
Inventor: TAKAHAMA SHINOBU
IPC: H02K23/66
Filed: 1981-08-18
Abstract: PURPOSE:To obtain a voltage controller having good heat sink with small outer profile size by containing a hybrid integrated circuit device mounted on the surface of a ceramic circuit substrate with a power control element chip and a chip-shaped circuit constituent of a control circuit in a sheathed metallic case. CONSTITUTION:A power control element chip 21 coated and dried with protecting resin 21b through a copper plate 21a is mounted on the surface of a ceramic circuit substrate 20 formed with a thick film wire conductor, and a control circuit 22 which is composed of a switching element chip or diode element chip 22a coated and dried with protecting resin 22a1 and a laminated chip condenser 22b for controlling the operation of the power chip 21 is mounted on the surface of a substrate 20 surrounded as designated by one-dotted chain line. Further, an external lead wire 23 is formed at the edge of the side of the chip 21. In this manner, a voltage controller which has small outer profile size and good heat sink can be inexpensively obtained.
Patent JP-S5557620-A (JP)
Title: Exhaust air turbosupercharger engine
Inventor: TAKAMATSU AKIRA
IPC: F02B29/00
Filed: 1978-10-20
Abstract: PURPOSE: To prevent the reduction of output while the load is less by communicating a bypass equipped with a changeover valve to the suction passage that leads to the compressor and by opening the bypass while the load is less in the engine with a supercharger.  
     CONSTITUTION: The compressor 6 that communicates the main air cleaner 12 and the carburetor 8 is provided to the suction passage 10 of the engine 1, and the turbine 5 is connected to the exhaust passage 14. Also the bypass 16 equipped with a subaircleaner 15 and a changeover valve 17 is communicated to the suction air passage between the compressor and the engine. Also a bypass 23 equipped with a control valve 22 can be provided to the exhaust passage 14, the control valve 22 is opened linkingly to changeover valve 17 to discharge the exhaust gas from the  the bypass 23. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10314264-A (JP)
Title: Leg warming bath unit
Inventor: CHIGASAKI KENJI
IPC: A61H35/00
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To sufficiently follow a hot water temperature requiring accurate control by connecting them in series to each other by dividing a heating element into two pieces of a side surface heating element and a bottom surface heating element, and also setting the calorific value distribution in a specific range. SOLUTION: A heating element 2 is divided into a bottom surface heating element 2a and a side surface heating element 2b, and the respective ones are connected in series to each other. A temperature of a part with which a foot directly touches can be restrained to a temperature nonproblematic even for a weak skin person by setting a distribution quantity of the whole bottom surface heating element 2a not more than 50% of the whole part. On the other hand, convection is caused by heating force from below by a bottom heater by setting a distribution quantity of the whole bottom surface heating element 2a not less than 15% of the whole part, and water can be sufficiently boiled, and heating efficiency is also improved.  Since a digital hot water temperature display device 4a is arranged, how high a hot water temperature set by a dial 5 actually is can be directly read by a numeric value, and since a usable temperature optimal for oneself can be confirmed, an effective and proper leg warming bath can be taken.
Patent JP-S63296277-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KAMATA TAKAO
IPC: H01L21/28
Filed: 1987-05-28
Abstract: PURPOSE:To form interlayer insulating films with excellent interlayer insulating properties by a method wherein the high melting point metal or silicide layers of the lower layers of multilayer gate electrodes are covered with polycrystalline silicon films. CONSTITUTION:Tungsten silicide films 14 covered with polycrystalline silicon regions 16 and polycrystalline silicon films 13 and 15 are provided on 1st gate oxide films 12 to constitute lower layer gate electrodes and upper layer gate electrodes 18 are formed on the lower layer gate electrodes with 2nd gate oxide films 17a and between interlayer insulating films 17b. The 2nd gate oxide films 17a and the interlayer insulating films 17b are formed simultaneously on a substrate 11, the polycrystalline silicon films 15 and the polycrystalline silicon regions 16 by thermal oxidation after the 1st gate oxide films 12 are removed except the parts covered with the lower layer electrodes and the thickness of the 2nd gate oxide films 17a are made to be as thin as the thickness of the 1st gate oxide films 12.
Patent JP-H0673328-A (JP)
Title: Formation of coating film
Inventor: KIKUCHI MASASHI
IPC: B05D7/24
Filed: 1993-05-31
Abstract: PURPOSE:To form a coating film of good adhesion to a material, especially a building material by using an emulsion coating material containing a specified acrylic resin emulsion containing an organic solvent as a vehicle. CONSTITUTION:An emulsion coating material containing, as a vehicle resin, an acrylic resin emulsion which can give a coating film of an elongation of 200% or below and a tensile strength of 40kg/cm<2> or above and which is prepared by emulsifying 100 pts.wt. solution (A) of a polymer, obtained by polymerizing 100 pts.wt. monomer mixture comprising an alpha,beta-ethylenically unsaturated carboxylic acid and/or a 2-8C alkyl acrylate (a), methyl acrylate (b) and another copolymerizable vinyl monomer (c) in a weight ratio (a)/(b)/(c) of (1-14)/(0-41)/(45-99) in 80-125 pts.wt. organic solvent and having an Sp of 8.8-11, a Tg of 30-100 deg.C and a number-average molecular weight of 20000-100000, and 1-4 pts.wt. surfactant (B) in 20-50 pts.wt. deionized water is directly applied to an inorganic substrate and dried.
Patent JP-H05303456-A (JP)
Title: Information processor
Inventor: HIROSE HIDEYUKI
IPC: G06F3/00
Filed: 1992-04-24
Abstract: PURPOSE:To judge whether or not plural slave circuit boards are packaged on a master circuit board. CONSTITUTION:A line 4 connected to a slot 3 on the master circuit board 1 is grounded through a register R1. A point (x) to be the intermediate position between the resistor R1 and the slot 3 is connected to an A/D converter 5 and the output of the converter 5 is inputted to a CPU 6. A pulled-up line 8 is connected to a bit corresponding to the line 4 out of plural bits of a connector 7 on a slave circuit board. When the slave circuit board 2 is connected to the master circuit board 1, potential divided by the resistors R1, R2 is connected to the A/D converter 5. When the value of the register R1 is fixed, the divided potential depends upon the resistor R2 on the slave circuit board 2. When the value of the resistor R2 is changed in each sort of the slave circuit board 2, package state such as the existence of a packaged slave circuit board 2, the sort of the packaged slave circuit board and the number of packaged slave circuit board 2 can be detected based upon the output of the converter 5.
Patent JP-H05163349-A (JP)
Title: Polyarylene sulfide and its production
Inventor: MIYATA HIROSHI
IPC: C08G75/06
Filed: 1992-04-24
Abstract: PURPOSE:To obtain a polyarylene sulfide excellent in heat resistance, chemical resistance, mechanical and electrical properties, flow, moldability, etc., by effecting the ring opening polymerization of a specified cyclic arylene sulfide oligomer by heating. CONSTITUTION:A polyarylene sulfide having an Mw (weight-average molecular weight) of 2000-500000, a ratio of Mw to Mn (molecular weight distribution) in the range of 1.1-5.0 and a Cl content of 1000ppm or below is produced by effecting the ring opening polymerization of a cyclic arylene sulfide oligomer of formula I (wherein S is sulfur; Ar is 6-24C arylene; R is 1-12C alkyl, alkoxyl, 6-24C arylene, or prim., sec. or tert. amino; n is 2-50; and n is 0-15) by heating in the presence of a ring opening polymerization catalyst, desirably an ionic compound of formula II, wherein R' is H, 1-12C alkyl, 1-12C alkoxyl, 6-24C arylene; COOH, halogen or the like; B is a 1-24C organic group; D<-> is an anionic species of S or O; M<+> is a monovalent metallic cation, NH4<+> or the like; p is 0-15; and q is 1-15.
Patent JP-H08318833-A (JP)
Title: Vehicle moving device
Inventor: NAWA MICHIO
IPC: B66F5/02
Filed: 1995-05-29
Abstract: PURPOSE: To safely and easily move an automobile without making a flow thereon. CONSTITUTION: A device is made out of a tractor which is steered by a steering bar 13 driven by a motor 11, and of a pulled car connected to the tractor by way of a connecting rod which is freely rotated around a vertical shaft. The pulled car is provided with paired fixed levers 21 projected to the right and left out of its dolly main body, paired movable levers 22 capable of being rotated around the vertical shaft, and with a lifting means moving the dolly main body of the pulled car up and down.