baber/WOPTO huggingface dataset:
Patent JP-H08304749-A (JP)
Title: Optical waveguide type element and its production
Inventor: ARISHIMA KOICHI
IPC: G02B6/13
Filed: 1995-05-08
Abstract: PURPOSE: To improve reliability with simple constitution by boring the clad and/or core of an optical waveguide consisting of the core and the clad of a low refractive index around the core and sealing liquid which brings about a change in the refractive index into a sell structural part. CONSTITUTION: This optical waveguide type element has the optical waveguide formed by arranging the clad 13 having the refractive index lower than the refractive index of the core 12 for guiding light around the core 12. The liquid which brings about the change in the refractive index is sealed into the cell 11 formed by boring a part of the clad 13 and/or the core 12 and the aperture of the cell 11 is sealed with a rigid material 14. The liquid which brings about the change in the refractive index is preferably liquid consisting of an org. photochromic material and an org. solvent and the rigid material 14 is preferably a material having high transmittability to light from a UV region to a near IR region.  The boring of a part of the clad 13 and/or the core 12 is executable by forming the optical waveguide circuit by a flame deposition method, etc., then etching the circuit by reactive etching, etc.
Patent JP-H07317827-A (JP)
Title: Rebound stopper mechanism of gas spring
Inventor: SUKA TEIJI
IPC: F16F9/58
Filed: 1994-05-24
Abstract: PURPOSE:To facilitate automation by eliminating an adhesive applying process for joining of a stopper rubber of a gas spring with a washer. CONSTITUTION:A stopper rubber 12 of a gas spring is provided with a detaining step part 12a which is to be fitted in a washer 11, and this step part 12a is fitted by pressure in the washer 11 so that coupling is generated. This eliminates necessity for an adhesive coating process to ensure that the cost is suppressed.
Patent JP-S592598-A (JP)
Title: Excitation controller for synchronous machine
Inventor: MURAKAMI HITOSHI
IPC: H02P9/30
Filed: 1982-06-28
Abstract: PURPOSE:To improve the reliability of a synchronous machine by providing more than 3 automatic voltage regulators, and controlling the excitation of the mechine with the average value of the output signals of the regulators. CONSTITUTION:Three transformers 5 for instruments to step down the terminal voltage of a synchronous machine 1, three automatic voltage regulators 6 and three reference voltage settters 7 are provided, and the output signals V11-V31 of the regulators 6 are inputted to an average calculator 10. The output V0 of the average calculator is inputted to a phase controller 9, and an exciting current is supplied from a thyristor exciter 3 to the field coil 2 of the machine 1 on the basis of the firing pulse which is outputted from the controller 9. In this manner, the influence of the malfunction signal of high or low degree due to the sole defect of the previous stage of the average calculation to the machine can be reduced, and the detection of the defect can be readily and effectively performed.
Patent JP-H07266241-A (JP)
Title: Disc for embedding polishing thread
Inventor: TAKASHIMA MINEO
IPC: B24D13/10
Filed: 1995-04-10
Abstract: PURPOSE:To provide a polishing-thread embedding disc for a disc type industrial polishing brush, particularly for eliminating unevenness of the density of polishing thread and for preventing loosening of the polishing thread from the disc main body. CONSTITUTION:A deformed part which substantially decreases the area of each embedding hole 2 of a disc main body 1 is formed around the periphery of or near the part of each embedding hole 2 near the center of the disc main body 1 as part of the disc main body itself.
Patent JP-H08281182-A (JP)
Title: Support device of nozzle box for heating or cooling
Inventor: MIYASHITA TAKUMI
IPC: F23C5/02
Filed: 1995-04-10
Abstract: PURPOSE: To provide a support device of a nozzle box for heating or cooling which can hold a pair of nozzle boxes constantly at a prescribed position irrespective of expansion/contraction caused by the change in temperature. CONSTITUTION: The upper parts of columns 16 which are arranged at regular intervals on both sides of nozzle boxes 12, 14 and the columns 16 which are adjacent to each other are bonded by a pin 18. In addition, its end part is attached to upper and lower crossing oblique support members 22, 24 in which the connection parts 20 are bonded by a pin 21 and the opposite connection parts of the members 22, 24 which are arranged on both sides of the nozzle boxes 12, 14, and upper and lower fixture members which fix the nozzle boxes 12, 14, respectively, are in possession.
Patent JP-H02286804-A (JP)
Title: Steam turbine control device for complex cycle power plant
Inventor: HOSAKA HIDEO
IPC: F01K23/10
Filed: 1989-04-28
Abstract: PURPOSE:To prevent damage of a steam turbine effctively by limiting the degree of opening of a steam adjusting valve when the drum pressure of exhaust heat collecting boiler has decreased abruptly. CONSTITUTION:A signal about the high-pressure drum actual pressure is fed to a max. value holding circuit 32 at all times to hold the mas. value of the high-pressure drum pressure. This signal is fed to a dividing device 33 to be divided with the output signal from the max. value holding circuit 32. As output signal from the dividing device 33 the result from dividing calculation is fed into a function generator 31. When the pressure of high-pressure drum 3 has decreased by a certain ratio to the max. value during load rise of a steam turbine 5, the degree of opening of a high-pressure steam adjusting valve 6 is begun being throttled by an output signal from the function generator 31, and the degree of opening of the decreases with drop of the pressure of the high-pressure drum 3. Thereby the amount of steam flowing into the steam turbine 5 decreases to cause suppression of the drop of drum pressure, so that damage of steam turbine 5 is prevented which might occur due to water induc tion etc.
Patent JP-H02289288-A (JP)
Title: Locking device for pin ball game machine
Inventor: KITAZAWA HACHIROU
IPC: A63F7/02
Filed: 1989-04-28
Abstract: PURPOSE:To perform manual and automatic unlocking through a single locking device by a method wherein an engaging part is mounted to at least the one of a control lever for a front frame and a control lever for a glass door frame, and a mounting piece to which an actuating member engaged with the engaging part and sliding the control lever in an unlocking direction can be removably mounted is provided. CONSTITUTION:A control protrusion piece 43 extending through a through hole 22 of a guide side 15 is protruded from the side edge near the upper part of a control lever 13 for a glass door frame. An actuating lever 48 with which a part of a glass door frame locking device is formed is brought into contact with the control protrusion piece 43. A spring lock piece 44 to which an energizing spring 45 for always energizing the control lever 13 in a reverse direction (an upward direction) to an unlocking direction is locked is formed to the upper end of the control lever 13 for 2a glass door frame. Contact of an actuating protrusion piece 18b with a guide oblong hole 46 causes downward movement of the control lever 13 for a glass door frame against the energizing force of the energizing spring 45. With the control lever 13 for a glass door frame moved downward, the actuating lever 48 is also moved downward by means of the control protrusion piece 43, resulting in unlocking of a glass door frame 4.
Patent JP-S5813502-A (JP)
Title: Water raising agent for flower arrangement
Inventor: YANAGIHARA RAKUKO
IPC: A01N3/00
Filed: 1981-07-15
Abstract: PURPOSE:An inexpensive, small-sized and light-weight water raising agent, prepared by mixing a powdery nutrient assistant with a burnt potash alum, and molding the resultant mixture in a powdery form, easily portable and usable, and capable of keeping any flower material beautifully. CONSTITUTION:A burnt potash alum is mixed with a powdery nutrient assistant, e.g. sweetening agent, to give a powdery water raising agent for the flower arrangement. The burnt potash alum is mixed with the nutrient assistant at a ratio of (90-99):(10-1). One g powdery formed mixture is then placed in 2l water for use. A eulalia, hydrangea, red peach, etc. which are regarded as difficult may be kept beautiful for a long term.
Patent JP-S60253407-A (JP)
Inventor: KAWASUMI TOSHIO
IPC: A47B9/00
Filed: 1984-05-30
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-H09294824-A (JP)
Title: Muscle force training apparatus
Inventor: OZAWA YOSHIAKI
IPC: A63B23/00
Filed: 1996-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a shoulder press training machine in which when a balance weight of a counter arm is moved vertically outside of a frame area, the danger of the others in the vicinity of the frame is removed. SOLUTION: The muscle training apparatus is so constructed that a substantially U-shaped counter arm 26 having a pair of grips 44, 45 respectively held by both hands is rotatably journalled to a frame 23, and a desired load of a selected weight 47 is applied to the counter arm 26. In this case, A first gear is installed on a shaft of the counter arm 26, a second gear meshed with the gear is rotatably journalled to the frame 23, one end part of the arm 42 is connected and fixed to the gear, and a balance weight 43 is fitted and fixed to the other end part of the arm.
Patent JP-S60256477-A (JP)
Inventor: SAITOU ATSUSHI
IPC: A63F7/02
Filed: 1984-06-01
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-S62268246-A (JP)
Title: Test system for digital interface device
Inventor: MIURA YUJI
IPC: H04M3/26
Filed: 1986-05-16
Abstract: PURPOSE:To eliminate the need for the new generation of a software and to detect a fault earlier by utilizing a time slot TS 16 in one frame comprising 32 time slots as a pilot test channel so as to constitute a test device by a less hardware. CONSTITUTION:The frame format of a digital interface of 2.048meggabit/sec consists of 32 time slots taking 125mus as the unit of repetition and 8-bit as one unit. The time slot TS 16 is an idle time slot 6, a temporary storage device 23 to reflect the data pattern of the TS 16 and a clock synchronizing circuit 29 to generate a signal controlling the temporary memory device are provided, and the data pattern inserted by the clock of the TS 16 at the exchange side is written in an elastic storage 17 as if the data were given from the line side, the data pattern of the TS 16 is read by using the clock of the exchange side by the substantial operation of the digital interface device and the collation check is applied with the inserted data pattern to execute the test.
Patent JP-H048126-A (JP)
Title: Series compensation type voltage fluctuation compensator
Inventor: YASUOKA SHUICHI
IPC: H02J3/12
Filed: 1990-04-25
Abstract: PURPOSE:To prevent an overcurrent from being applied to an inverter by a method wherein, when the absolute value of the instantaneous value of the output current of the inverter exceeds a predetermined value, a compensation voltage outputted from the inverter is forcibly turned to zero and then recovered gradually. CONSTITUTION:A pulse width modulation voltage Vp is applied to the driving circuit of an inverter. The instantaneous value of the output current of the inverter is detected by a current transformer 17 and applied to a comparator 19 and compared with a predetermined value. If the instantaneous value of the output current of the inverter is lower than the predetermined value, a non-operation state is selected. If the output current exceeds the predetermined value by load closing, etc., a switch 20 is turned on and a capacitor C is instantaneously discharged and a signal Va inputted to a multiplier 15 is instantaneously turned to zero and the output voltage of the inverter is turned to zero. If the output current becomes lower than the predetermined value, the switch 20 is turned off and the signal Va is gradually elevated from zero with a time constant determined by a resistor R and the capacitor C and the output current is controlled to be within the range of the predetermined value.
Patent JP-H0362692-A (JP)
Title: Moving compensation video signal standard converter
Inventor: RAFUAERU SAMATSUDO
IPC: H04N7/01
Filed: 1990-04-26
Abstract: PURPOSE:To obtain a correlation face with a clear minimum value by sending a moving vector and an output of a sequential scanning converter to a moving vector selector, eliminating an irregularity found out with a moving vector post-processing unit and outputting the result via an interpolation device. CONSTITUTION:An input terminal 1 is connected to a sequential scanning converter 2, in which an input video field is converted into a video frame, and it is fed to a direct block matching device 3 to generate a correlation face. A moving vector evaluation device 4 analyzes the correlation face and the generated moving vector is fed to a moving vector reduction device 5, where the moving vector is reduced 5 and the resulting moving vector and an output of the moving vector converter 2 is given to a moving vector selection device 6. Any irregularity found out at the selection is eliminated by a moving vector post-processing unit 7. Then the unit 7 gives the vector after processing to an interpolation device 8 and controls the unit 8 to supply the output of the device 2. Thus, the standard system is converted and the output of the interpolation device 8 subject to moving compensation is fed to an output terminal 9.
Patent JP-S5813940-A (JP)
Title: Composite heater with stove and hot water
Inventor: INATOME SHIYUUKICHI
IPC: F24H1/36
Filed: 1981-07-17
Abstract: PURPOSE:To improve the heating efficiency of a composite heater by interposing a hot water unit between the combustion chamber of a stove and a chimney and circulating hot water obtained by the unit in a heater frame engaged with a floor surface, thereby enabling floor heating by the combustion heat of the stove. CONSTITUTION:A flue is provided at the center between a chimney C of a stove 1 of various type and a combustion chamber 1a, a hot water unit 2 is interposed in the manner to surround the flue, and the lower part of the unit 2 is supported on a bearer 10. The unit 2 is constructed to connect via a plurality of water pipes 13 between upper and lower tanks 11 and 12, to be heated with combustion exhaust gas led from a lower inlet 16, and to be exhausted from an upper outlet 15. Many heater frames 4 engaged with a floor surface are connected in series or in parallel with each other, thereby circulating hot water by a pump 20, while performing heating even at the floor surface.
Patent JP-H01282175-A (JP)
Title: Formation of protective film of superconducting material
Inventor: MOROHASHI SHINICHI
IPC: C01G1/00
Filed: 1988-05-07
Abstract: PURPOSE:To stabilize the superconducting characteristics of a superconducting material by executing sputtering while the surface of the superconducting material is irradiated by a low energy beam of an inert gas and a target consisting of fluoroplastic is irradiated by the ion beam, thereby forming the thin film of the fluoroplastic on the surface of the superconducting material. CONSTITUTION:The target 5 of the fluoroplastic system is irradiated by the insert gas G1 such as Ar supplied into a vacuum chamber 2 maintained usually under about 10<-4> Torr as the ion beam B1 of the inert gaseous ions such as Ar<+>. The ion energy of the beam B1 in this case is about several tens - several hundreds eV. On the other hand, the surface of the superconducting material 6 is irradiated by the inert gas G2 of Ar, etc., from a plasma generator 4 as the ion beam B2 of the inert gas such as Ar<->. The ion energy of the beam B2 in this case is 1-10keV. The fluoroplastic molecules F arriving at the surface of the material 6 are converted to high energy and the thin film consisting of the fluoroplastic is formed as a protective film with sufficient adhesive power on the surface of the material 6, by which the superconducting characteristics are stabilized.
Patent JP-H08313223-A (JP)
Title: Method and device for monitoring moving strip
Inventor: POLING ALAN D
IPC: G01B11/24
Filed: 1996-05-01
Abstract: PROBLEM TO BE SOLVED: To obtain a monitoring system for determining the traverse section or profile of a strip of steel, for example. SOLUTION: The monitoring system comprises a scanner 110 moving back and forth while traversing a strip 12 when the strip 12 moves on a plating line. The scanner 110 comprises a radiation source 112 for irradiating the surface 118 of strip with a radiation beam 114, and an optical detector 120 for monitoring the radiation beam 114 reflected from the surface 118 of strip. Distance to the surface 118 of strip is determined by optical triangulation and collected by a computer. The computer determines the coordinate value of scanning data for the position of scanner 110 with respect to the strip 12 and displays the data corresponding to the cross-sectional shape of strip 12.
Patent JP-S5338628-A (JP)
Title: Novel antiulcers
Inventor: TAKEUCHI TADASHI
IPC: A61K31/22
Filed: 1976-09-16
Abstract: PURPOSE: Remedies for peptic ulcer effective to the remedying and suppression of ulcer, the decrease of the secretion of acid in the stomack, and the relief of the symptoms of gastric and duodenal ulcer, by oral and parenteral administration, containing 2-oxoglutaric acid or its derivatives as an effective component. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5444335-A (JP)
Title: Door
Inventor: NISHIYAMA ATSUSHI
IPC: E06B3/36
Filed: 1977-09-14
Abstract: PURPOSE: To provide a door which can be opened to the right and to the left selectively, by employing an arrangement in which hinges projected and retracted in association with turning of handles are provided on both sides of the door such that they can be fitted into and disengaged from respective recesses formed in the frame.  
     CONSTITUTION: When opening door 3 to the left in the drawing, right -side handle 1 is turned and hinges 2 connected to the handle 1 by means of connecting wire 9 are disengaged from baffle plate 11 which is fitted in respective recesses formed in frame 6. Thereupon, hinges 2 are retracted into holes 10 formed in door 3, so that it is enabled to open the door 3 to the left with the door 3 being supported only by hinges 2 on the left-side end face 4. In detaching the door 3 from frame 6, both of the handles 1 are turned at the same time and all of the hinges 2 are detached from respective recesses 8. With such an arrangemene, it is enabled to open the door to the right and to the left selectively 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01281003-A (JP)
Title: Transmission device in farm machine
Inventor: TAKAGI KIYOSHI
IPC: A01C11/00
Filed: 1988-05-08
Abstract: PURPOSE:To carry out rotation driving control inherent in each equipment while readily and precisely relating mutual operations by interposingly equipping transmission systems between a plating device and a fertilizer distributor and between a seeding device and the fertilizer distributor with respective continuously variable transmission and connecting single speed sensor therewith. CONSTITUTION:A seeding device 6 or a plating device is driven through a continuously variable transmission 41b and a fertilizer distributor 5 is driven through another continuously variable transmission 41a. By the continuously variable transmissions 41a and 41b, peculiarly modified number of revolutions is provided based on a detected value of a common speed sensor and transmitted to each of the seeding device, etc., and the fertilizer distributor.
Patent JP-S61271145-A (JP)
Title: Method for utilizing entrances of kitchen car and its structure
Inventor: ARIMA MIDORI
IPC: B60P3/025
Filed: 1985-05-25
Abstract: PURPOSE:To control both ventilation and temperature in a kitchen car with ease by configurating a device in such a way that entrances are provided at the both sides of a mobile kitchen car where side grooves are opened up and down, the lower side groove is made to be a temporary foothold, and at the same time the upper groove is made to be a shutter type door which is curved as required to be stored in a ceiling. CONSTITUTION:A kitchen car either automatically travels to or is tracked to a stricken area and is parked there. Then, a shutter type venetian door 4 is store into the back of the upper ceiling while it is slided in, at the same time, a junction plate 6, for example, at the right side groove is opened outward, and is secured with floor feet attached. Then, a pipe 11, which is attached to the trailing edge of a tent 10 that is also attached to the trailing edge of the venetial door 4, is put outside of the car allowing it to be supported by an extended stay 12 which is contained in the pipe 11 but can be extended or contracted as required, thus, this enables the tent to be pitched as an eaves. The venetian door 4 is closed as another junction plate 6 at the left entrance remains open, and the tent 10 is pitched up to an appropriate height by adjusting the length of the stay 12 as required through the pipe 11 so as to provide adequate ventilation.
Patent JP-S60254919-A (JP)
Title: Complementary mis gate circuit
Inventor: TANIZAWA SATORU
IPC: H03K17/687
Filed: 1984-05-31
Abstract: PURPOSE:To prevent both a PMOS and an NMOS transistor (TR) from turning on simultaneously and a large current from being consumed when the input signal for a CMOS inverter used as an output buffer has transition from a high level to a low level or reverse transition by driving the gates of both TRs separately. CONSTITUTION:A resistance R is interposed between the drain of the PMOS TRQ11 and NMOSTRQ12. Then, a point which is one terminal of the resistance R and the drain terminal of the Q11 is connected to the gate terminal of a driving PMOSTRQ21', and a point B which is the other terminal of the resistance R and the drain terminal of the NMOSTRQ12 is connected to the gate terminal of a driving NMOSTRQ22'. When the value of the resistance R is set properly, TRs Q21' and Q22' of a final stage are prevented from turning on simultaneously by utilizing the on and off currents of TRs Q11 and Q12 of a prestage, so the rush current is almost eliminated.
Patent JP-S61269248-A (JP)
Title: Photomagnetic disk
Inventor: OKADA SEIJI
IPC: G11B11/10
Filed: 1985-05-24
Abstract: PURPOSE:To amplify a rotating angle while suppressing the decrease of reflectivity by using an amorphous magnetic film consisting of a rare earth-transition metal as a recording layer and a material which has the refractive index smaller than the refractive index of the recording layer and does not oxidize the recording layer as a dielectric layer and constituting successively such recording layer and dielectric layer on a transparent substrate. CONSTITUTION:The combined effect of the magnetic Kerr effect of laser light 4 at the boundary between the substrate and the recording layer and the Faraday effect generated in the stage of passing of polarized light through the inside of the recording layer 3 is used by constituting the recording layer 3 and the dielectric layer 5 on the substrate 2. The rotating angle is increased as compared to the case in which the mere reflected light from the surface of the recording layer 3 is used. The recording layer 3 is adequately the vertical magnetic film consisting of the amorphous rare earth-transition metal which includes TbFeCo, GdCo, TbFe, GdTbFe, etc. The conditions required for the dielectric layer 5 are the refractive index lower than the refractive index of the layer 3 and the material which does not oxidize the layer 3 in spite of the contact therewith. The material adequate thereto is exemplified by zinc sulfide (ZnS), lead sulfide (PbS), silicon nitride (Si3N4), aluminum nitride (AlN), etc.