baber/WOPTO huggingface dataset:
Patent JP-S5582847-A (JP)
Title: Low frictional rotary device
Inventor: YAJIMA NOBUYUKI
IPC: F16H13/02
Filed: 1978-12-14
Abstract: PURPOSE: To get a simple rotary device which can cancel frictional torque transmitted by the driving force of a motor through bearing.  
     CONSTITUTION: As a member 1 is turned at a low speed by a certain driving device, the revolutional torque is transmitted to a supporting plate 5 due to friction of a bearing 6, and a flat spring 4 produces a relative torsion between the plate 5 and a member 2. A detector 10 detects this torsion and a motor 7 gives a revolution for canceling the torsion. Thus the frictional torque is canceled. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5680379-A (JP)
Title: Welding method of low alloy steel
Inventor: YOSHIOKA TAKATOSHI
IPC: B23K35/00
Filed: 1979-12-03
Abstract: PURPOSE:To make it possible to improve toughness of welding heat affected parts of low alloy steel and to prevent that the part becomes brittle when it is used, by forming a padding welded part having complete martensite structure previously at the welding heat affected part of groove section, and then by performing a welding which fills up the groove section. CONSTITUTION:In welding methods for low alloy steel, especially for 2.25Cr-1Mo steel, welded part 2 is formed with a low heat input (<=15KJ/cm welding heat input amount) and a low preheating temperature (<=130 deg.C) at the surface section of beveling of welding material 1, so that the structure of heat affected part may become a martensite structure, and then joint welding 3 is performed to fill up beveling 2 with a relatively high preheating temperature as in the case of conventional methods. Thus a welding heat affected part which is excellent in toughness is obtained and an effect is achieved in prevention of brittleness of low alloy steel while it is used.
Patent JP-S5679597-A (JP)
Title: Signal transmission system
Inventor: KUBO TAKEAKI
IPC: H04Q9/00
Filed: 1979-12-03
Abstract: PURPOSE:To obtain high accuracy and speed even with a device of low transmission ability, by making the fixed component and variance component of a control instruction signal resettable, and transmitting both with high accuracy and speed respectively, and keeping the ratio of the fixed component and the control instruction signal a high value. CONSTITUTION:A control instruction signal V is formed with a central controller consisting of a physical quantity measuring device 2, objective input device 1 and computer 3, and a signal separator 4 separates the signal V into a time fixed component Vo occupying high rate and a variance component v with slight ratio. Further, Vo and v are respectively transmitted with digital transmission lines 5-1, 5-2 which are slow in speed but high in accuracy, and with analog transmission lines 6-1, 6-2 which are low in accuracy but high in speed, and they are synthesized into V at a synthesizer 7 at the device to be controlled at remote location. In such a case, at the central side, resetting is made to V0=V and v=0 to satisfy the conditions preset so that the ratio Vo/V can be held to a value close to 1. Thus, even with a device relatively low in the transmission ability, the problem of contradiction  on high speed and high accuracy is satisfied with a high level.
Patent JP-H026993-A (JP)
Title: Control system for liquid crystal display device
Inventor: HARAGUCHI MUNEHIRO
IPC: G09G3/36
Filed: 1988-06-25
Abstract: PURPOSE:To suppress an irregularity in brightness by finishing the number of discordance data between last and current display data by a data comparison part and entering a next period wherein the potential of a display device is inverted when the number of the discordance data is larger than a half as large as the number of liquid crystal cells on one scanning electrode. CONSTITUTION:The data comparison part 7 which compares display data of one last scanning electrode with those of one current scanning electrode is provided and the display voltage is applied to liquid crystal cells 4-11 - 4-nm at intersections of scanning electrodes 2-1 - 2-n and data electrodes 3-1 - 3-m. The polarity of the voltage is inverted at specific intervals, frame by frame, and, line by line, and when the number of discordance data between the last display data and current display data is larger than a half as large as the number of liquid crystal cells 4-11 - 4-nm on one scanning electrode, a scan driver 5 and a data driver 6 are so controlled that a next period wherein the polarity of the display voltage is inverted is entered. Consequently, the effective voltage is prevented from falling and the irregularity in brightness is reduced.
Patent JP-H0321113-A (JP)
Title: Input circuit for cmos semiconductor integrated circuit
Inventor: MATSUBA TERUO
IPC: H01L21/8238
Filed: 1989-06-19
Abstract: PURPOSE:To obtain an input circuit for a semiconductor IC capable of surely removing a noise component from an input signal by connecting p-channel and n-channel type MOS transistors(TRs) to a Schmitt trigger type input buffer in a prescribed format. CONSTITUTION:In the constitution consisting of the Schmitt trigger type buffer 4 and n-type and p-type MOS transistors(TRs) 2, 3, an input signal form the input terminal 1 is inputted to an integrated circuit 6 at first. A high frequency noise component superposed to the input signal is attenuated in accordance with a transmission characteristic determined by the turned-on resistance of the TRs 2, 3 and the diffusion capacitance of source and drain electrodes. The input signal of which high frequency component is suppressed is inputted to the buffer 4 and the noise component is completely removed by the buffer 4. Thus the buffer 4 drives an internal circuit 5 in addition to the removal of the noise component.
Patent JP-S5946968-A (JP)
Inventor: FUKUTOME AKIRA
IPC: F04B43/00
Filed: 1982-09-08
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-2000346718-A (JP)
Title: Load detector for piezoelectric sensor and catching preventer
Inventor: YOSHINO KOJI
IPC: B60J1/00
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To obtain a piezoelectric sensor for detecting contact of an object and a catching preventer for detecting an object being caught at an opening/ closing part using the piezoelectric sensor in which the output from the piezoelectric sensor is increased. SOLUTION: When a piezoelectric sensor 8 is positioned oppositely to a rubber (elastic body) 9 having a hollow part 11 or a cut 33 or positioned to define a displaceable region between supporting parts, displacement of the piezoelectric sensor 8 caused by contact with an object 10 is increased and thereby strain is increased. Since generation of charges is increased, polarizing current is increased and the output can be increased.
Patent JP-H025585-A (JP)
Title: Laser oscillator
Inventor: KARUBE NORIO
IPC: H02K9/00
Filed: 1988-06-24
Abstract: PURPOSE:To obtain a laser oscillator provided with a root blower by a method wherein a blower is composed of a turbo-blade which rotates in a laser gas, a stator of a turbo-blade driving electromotor is cooled by the thermal contact with a body water-cooled or air-cooled, and a rotor of the turbo-blade driving electromotor is cooled by gas flowing between the rotor and the stator. CONSTITUTION:The cooling of a rotor is performed through a forced refrigeration making a part of a laser gas pass by. In a CO2 gas laser of an output 1kW, when an oscillation efficiency is 20%, a thermal loss of a laser device amounts to 4kW, which is transferred with the whole layer gas flow moved by a turbo-blade 16. Therefore, if 10% of the whole gas flow is used for cooling this electromotor, it is possible to cool a heat release value of 400W or so. Practically, the loss generated in the rotor 19 is 12% or so of the whole loss of the electric motor, so that a flow rate of gas, made to flow through a case 18, may be one-tenth or so of the abode flow rate.
Patent JP-S5487809-A (JP)
Title: Stator of coreless rotary machine
Inventor: KODAMA AKIO
IPC: H02K23/58
Filed: 1977-12-23
Abstract: PURPOSE: To enable a work of automatic assembly, by applying a method of unified forming for a front cover part and a magnet holding unit of the stator.  
     CONSTITUTION: One unit constitution is applied to a frount cover part 102A and a magnet holding unit 102B of the stator. A cylindrical yoke 112, made of soft magnetic material, being engaged with peripheral surfaces of said magnet holding unit,  and hollow cylindrical magnet 103, being engaged with peripheral surfaces of said  yoke 112 and magnet holding surfaces of the front cover, are provided. And the  yoke and the magnet are successively cemented to be fixed to the front cover part  and the magnet holding unit, further with one end face of a cylindrical external  tube material 104, made of soft magnetic material, made fixing to a peripheral end  of the front cover part. In this way, for quantity production of the coreless rotary  machine, a product can be provided in a high precision additionally at low cost,  becuase of adoption of the shape to each part with a highly mechanical precision  material obtainable at low price. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6046231-A (JP)
Title: Preparation of continuous foamed body of vulcanized ethylene-propylene-nonconjugate diene ternary copolymer
Inventor: YOSHIDA IWAO
IPC: B29C71/00
Filed: 1983-08-25
Abstract: PURPOSE:To obtain a thick continuous foamed body of vulcanized ethylene propylene nonconjugate diene ternary copolymer (EPDM) excellent in heat resistance, compression permanent resistance by a method wherein vulcanization reaction and expansion phenomenon of expandable, vulcanizable component of ethylene propylene nonconjugate diene ternary copolymer (EPDM) in a state of zero gelation ratio are made to progress simultaneously and mechanical deformation is given to the obtained foamed body. CONSTITUTION:Expanding agent, vulcanizing agent and vulcanization accelerator and pigment, if necessary, are added to EPDM and kneaded by a heated mixing roll, etc. Then, the obtained expandable, vulcanizable component is put into a mold of desired secton, pressed, kept in a state of zero gelation ratio or heated and shaped for a specified time and at a specified temperature capable of judging that vulcanization is not carried out. The shaped expandable vulcanizable component is heated under the normal pressure, vulcanized and expanded progressively and simultaneously. The obtained foamed body is compressed and deformed by a uniform speed double roll etc. to break foam membranes and connect the inner parts of each foam.
Patent JP-H11117052-A (JP)
Title: Plating method of zinc-aluminum gaivannealed steel
Inventor: INOUE YUKIYOSHI
IPC: C23C2/34
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a zinc-aluminum galvannealing method which is capable of forming a Zn-Al galvannealed film of very high corrosion resistance on the surface of the steel irrespective of high-Si steel or low-Si steel by a two-bath method, and excellent in controllability of the film thickness. SOLUTION: This zinc-aluminum galvannealing method comprises a flux treatment process in which a pre-treated steel is immersed in the flux for zinc- aluminum galvannealing, a first bath galvannealing process in which a plating film is formed by immersing the flux-treated steel in a molten zinc plating bath in which the aluminum concentration is regulated to be >=0.01 wt.% to <=0.1 wt.%, a cooling process to cool the steel on which the zinc plating film is formed, a second bath galvannealing process to further form the plating film by immersing the galvannealed steel in a zinc-aluminum galvannealing bath containing aluminum by >=3 wt.% to <=20 wt.%, and a cooling process to cool the steel on which the zinc-aluminum galvannealed film is formed.
Patent JP-S6216737-A (JP)
Inventor: WATANABE MICHIO
IPC: A47L15/50
Filed: 1985-07-16
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-S6218299-A (JP)
Inventor: MORIYAMA HIDEO
IPC: B44C5/08
Filed: 1985-07-16
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-H1013291-A (JP)
Title: Portable radio unit
Inventor: KASHIWAGI YOSHIO
IPC: H04B1/3822
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To sufficiently make use of the function of a radio unit and also to use a microphone manipulator in common among various types of radio units by preparing a display part and an operation part on the side of the microphone manipulator, together with a control part which controls both the display and operation parts and also communicates with the control part of the radio unit main body. SOLUTION: A microphone manipulator 2 is provided with an operation part 7 using ten keys, an LCD display part 8, a PTT switch 9, a speaker 5 and a microphone 6. When a key of the part 7 has been depressed, a control signal corresponding to the depressed key is sent to a control part 3 of a radio unit main body 1, via a control part 4 of the manipulator 2. The part 3 receives the control signal, and performs the processing according to each key. When the part 8 performs a display operation, the part 3 sends a control signal to the part 4, in response to the display contents. Receiving the control signal, the part 4 of the manipulator 2 performs display at the LCD part.
Patent JP-H08333142-A (JP)
Title: Aggregate composed of incineration ash and its production
Inventor: KOIWA SABURO
IPC: C04B20/00
Filed: 1995-05-31
Abstract: PURPOSE: To obtain a low-cost aggregate composed mainly of incineration ash and meeting the standard requirements on water-absorption, strength, etc., by positioning mainly a solid-phase sintered part at the core side of aggregate and a liquid-phase sintered part at the surface layer side. CONSTITUTION: The objective aggregate having particle diameter of 4-40mm and having a tough liquid-phase sintered part 10b on the surface of a solid-phase sintered part 10a is produced by adding 1-30wt.% of water to 70-90wt.% of incineration ash, preferably adding 1-10wt.% (outer percentage) of an inorganic assistant such as fine clay powder thereto, granulating the obtained mixture to form a cylindrical granule 10 deg.C containing the inorganic additive 101 filling the space 102 of the incineration ash 100, rounding the corners of the granule by rolling or vibration to form a spherical, elliptic or capsule-formed granule 10D, sufficiently drying the granule 10D,  uniformly heating and sintering to the core by sufficiently maintaining the granule in a solid-phase sintering temperature range of 700-1000 deg.C and finally passing the product through a liquid-phase sintering temperature range of 1000-1200 deg.C which is higher than the melting point of the incineration ash.
Patent JP-S5857956-A (JP)
Inventor: FUJIKAWA SHIYOUJI
IPC: B29C63/00
Filed: 1981-10-01
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-S6312957-A (JP)
Title: Detection of health condition
Inventor: KAWASAKI SHOJIRO
IPC: G01N33/493
Filed: 1986-07-03
Abstract: PURPOSE:To permit the immediate recognition of a health condition after urination by dissolving soap contg. a reagent into the the flushing water of a water closet, releasing the soln. into the bowl to foam the soln. and to bring the discharged urine and the reagent into reaction and observing the discoloration of the foam. CONSTITUTION:A case 4 is provided under a flushing water pipe 3 of the water closet and the water soluble solid soap dissolved with the reagent is housed therein. The reagent is properly dissolved into the flushing water and the water is stored in a tank 1. The aq. soln. foams 7 and the foam mixes with the urine so that the urine and the reagent react with each other, when a urinator releases the aq. soln. in the tank 1 into the bowl after the urination. Sugar is detected by the discoloration of the foam from, for example, yellow to green and protein is detected by the discoloration to yellowish green. The reagent is dissolved in the flushing water and the discoloration by the reaction of the reagent with the urine is observed in the above-mentioned manner; therefore, the urinator can make immediate self-diagnosis of his health condition.
Patent JP-S6218016-A (JP)
Title: Transformer
Inventor: HIROOKA YUTAKA
IPC: H01F27/28
Filed: 1985-07-17
Abstract: PURPOSE:To prevent a crossover of the lead-out wires and to contrive to improve the safety and reliability of the transformer by a method wherein an inclined part is provided on the peripheral edge part of the upper surface, continuous to the lead-out grooves, of the lower end flange, and one of the protruded strips is extended to the inclined part in to be flush with the upper surface of the lower end flange. CONSTITUTION:The upper and lower ends of a square cylindrical winding drum part 1 are respectively provided with an upper end flange 2 and a lower end flange 3. Protruded strips 4a-4c forming lead-out grooves 5 for leading out the lead-out wires of the windings wound around coil bobbin 16 to the outside are provided on the side surface of the lower end flange 3. An inclined part 7 is formed on the peripheral edge part of the upper surface, continuous to the lead-out grooves 5, of the lower end flange 3. The protruded strip 4b is extended to the inclined part 7 to be flush with the upper surface of the lower end flange 3, and plural pin terminals 6 are planted on the lower end flange 3. Moreover, the upper end flange 2 provided on the sequare cylindrical winding drum part 1 is provided with magnetic core installation guide ribs 17 and 18, and with a direction-discriminating protrusion 10 for discriminating the direction of the transformer. By this constitution, a crossover part does never generate between the lead-out wires and the winding part, thereby enabling to improve significantly the insulation strength.
Patent JP-H0830010-A (JP)
Title: Image-receiving film for electrography
Inventor: KAMIYAMA KOJI
IPC: G03G7/00
Filed: 1994-07-08
Abstract: PURPOSE: To provide an image receiving film for electrography subjected to the suppression of oil pooling phenomena, the enhancement of the holdability of oil and simultaneously the reduction of oil feel at the time of camera-shake. CONSTITUTION: The image receptive layers 2 of the image receiving film for electrography having a transparent base 1 and the image receptive layers 2 formed on at least one layer of the base 1 consist of a transparent image formable resin and are so constituted that grains 3 of porous silica and/or polysiloxane having a surface area of >=50m<2> /g and an average grain size of 0.05 to 100μm are added to the resin at 0.1 to 100 pts.wt. per 100 pts.wt. image formable resin.
Patent JP-S5280069-A (JP)
Title: Detecting apparatus for missing pulse of pulse train
Inventor: SHIMIZU MASAMI
IPC: H03K5/19
Filed: 1975-12-26
Abstract: PURPOSE: This apparatus detects missing pulses by measuring pulse generation intervals of pulse trains generated at fixed intervals, wherein the detection is automatically peformed without the need for setting the reference value of pulse generation intervals manually at every detection. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6136044-A (JP)
Title: Cloudiness removing apparatus for car window glass
Inventor: TAKEUCHI HIDEO
IPC: B60S1/54
Filed: 1984-07-30
Abstract: PURPOSE:To prevent the generation of dew condensation itself by detecting the temperature and the humidity in car-interior and the temperature of window glass and calculating the possibility of dew condensation on the basis of each detection information and operating a defrosting apparatus when the possibility of dew condensation is high. CONSTITUTION:Each information signal such as the car-interior temperature, car-interior humidity, window-glass temperature, and the outside-air temperature which are detected by sensors 21-24 is input into a control computer 30. Said control computer 30 calculates and compares the moisture density in the air in car-interior and the saturated moisture density for the window-glass temperature from the inputs supplied from the sensors 21-24 and the memory data. When the increase of the possibility of dew condensation is judged, the mode setting signal supplied from an operating panel 31 is cut off, and defrosting mode is set. Then, motors 41, 3, 42, and 44 are driven, and an inside/outside switching damper 5, fan 4, air mixing damper 7, and dampers 13 and 12 are properly controlled.
Patent JP-H11347132-A (JP)
Title: Stent
Inventor: KUWABARA KUNIO
IPC: A61M29/02
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To prevent the deviation of a stent by the flow of body fluid or movement when the stent is indwelt in the lesion section of the vascular organs of the human body and to obviate the leakage from a central side by forming the stent of plural wires of specific sizes, lengths, etc., and forming the stent of a combination of these wires from the central side end to the peripheral side end. SOLUTION: The stent 1 is formed of the specific wires A13, B14 and/or C16 which are combined from the central side end to the peripheral side end. The wire A13 has the diameter of 15 to 0.30 mm and the length of 0.5 to 1.5 cm and continuous spiral shape having 1 to 3 pieces of rings and/or 1 to 3 pieces of windings. The wire B14 has the diameter of 0.40 to 0.50 mm and the length of 2.0 to 3.0 cm and continuous spiral shapes having 1 to 150 pieces of rings and/or 1 to 150 pieces of windings. The wire C16 is 0.15 to 0.30 mm in diameter and 0.5 to 1.5 cm long and has continuous spiral shapes having 1 to 150 pieces of rings and/or 1 to 150 pieces of windings.
Patent JP-H01321962-A (JP)
Title: Production of non-woven fabric
Inventor: KOBAYASHI KORENORI
IPC: D04H3/00
Filed: 1988-06-24
Abstract: PURPOSE:To provide a non-woven fabric having an excellent strength in one direction and suitable for a construction material by drawing a web comprising continuous filaments with a drawing device in the direction of the flow of the web. CONSTITUTION:The objective non-woven fabric is produced by drawing a web comprising continuous filaments such as polypropylene filaments with a drawing device in the direction of the flow of the web preferably up to the maximum drawing ratio of 4 times. It is preferable that the web has a single filament fineness of 1-20 denier, a weight of 15-600g/m<2> and a longitudinal/lateral tensile strength ratio of 0.8-5.
Patent JP-S648026-A (JP)
Title: Production unit for pneumatic tire cover
Inventor: REFU BUIKUTOROBUITSUCHI SHIYAD
IPC: B29D30/24
Filed: 1987-06-24
Abstract: PURPOSE: To maintain a synchronized rotation of manufacturing drums for the main and the supplementary tires by preparing a connective means to drive the supplementary tire manufacturing drum when the connection means is connected to the driving mechanism of the main tire manufacturing drum. CONSTITUTION: A cord ply is set on the cylindrical surfaces of the drums 6, 7'. The rotating power generated by the driving unit 25 is transmitted to the drums 6, 7' in the following steps. It is transmitted firstly to the drum 6 by a gear 26 through an axis 27 and a clutch 28, secondly to the axis 23 by a power output axis 24' through a driving chain 24. It is finally transmitted to the drum 7' by a gear 21 with a geared rim through an intermediate axis 19 driven by a driving chain 22 from the axis 23. Then the drubs, 6, 7' are driven in a precisely synchronized manner by the multi-stepped power transmission mechanisms described above.