baber/WOPTO huggingface dataset:
Patent JP-S61188171-A (JP)
Title: Rotation driver
Inventor: KYOGOKU HIROSHI
IPC: B41J19/30
Filed: 1985-02-15
Abstract: PURPOSE:To enable a rotation driver with a service life of about 500hr to be sufficiently used for a specified paper, by a construction wherein a pulse motor comprises a piezoelectric vibrator driven by ultrasonic waves, and the pulse motor is intermittently operated. CONSTITUTION:The pulse motor of a piezoelectric vibrator driving system is driven by ultrasonic waves. In a driving circuit for the pulse motor, an alternating waveform with a fixed period for vibrating the piezoelectric vibrator 5 is formed by a gate 12 in accordance with signals from an oscillator 11 which is oscillating at a frequency of, for example, about 30kHz and a driving time signal input terminal 10, and push-pull driving of the vibrator 5 is carried out by the alternating waveform through transistors 13, 14. In this case, a rotor 1 is rotated about several micrometers by one driving waveform. Therefore, for example, to obtain a linear feed of 3mm, it is required to supply 1,000 pulses to the vibrator 5, the number of pulses depending on the diameter of the rotor 1. Accordingly, where the frequency of C-waveform of the oscillator 21 is 30kHz, the duration B of the signal from the input terminal 10 is about 34msec.
Patent JP-S62185998-A (JP)
Inventor: MASUDA YOSHIO
IPC: E02F3/88
Filed: 1986-02-13
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-H09218015-A (JP)
Title: Optical length measuring method
Inventor: TANNO MOTOHARU
IPC: G11B5/39
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To measure the length of a fine pattern accurately using an optical length measuring equipment by forming a fine pattern on an insulating layer and depositing a reflective film on the insulating layer thereby eliminating interference due to the shift of wavelength between a light reflected on the surface of insulating layer the reflected light of a transmitted light. SOLUTION: A fine pattern (e.g. an MR element film) 3, of which the length is measured, is formed by sputtering on a transparent insulating layer 2 of SiO2 or Al2 O3 . The element film 3 is then coated with a photosensitive resist and a resist mask 4 of desired shape (stripe) is formed. Subsequently, a reflective film 5 of metal, e.g. Ti or Ni-Fe, is deposited by sputtering on the insulating layer 2 and resist mask 4. The reflective film 5 is stripped along with the resist mask 4 to expose the element film 3 which is then cleaned and irradiated with a measuring light from an optical measuring unit thus measuring the length of element film 3.
Patent JP-S61187647-A (JP)
Title: Apparatus for measuring silicon content
Inventor: ANDO SEIGO
IPC: G01N27/02
Filed: 1985-02-15
Abstract: PURPOSE:To enable rapid measurement, by calculating the difference between the output voltage between a pair of impedances and that between a pair of probe coils by a differential amplifier and measuring the content of silicon contained in pig iron samples inserted in a pair of the probe coils corresponding to the voltage outputted from the differential amplifier. CONSTITUTION:Pig iron samples S1, S2 equal in silicon content are inserted in a pair of probe coils 2a, 2b same in a winding width and the number of windings and the output voltage of a differential amplifier 5 comes to zero volt by regulating the valves of impedances 3a, 3b of an AC bridge circuit 4. For example, when the sample S2 of the coil 2b is taken out and an pig iron sample unknown in silicon content is inserted in said coil 2b in this state, the impedance of the coil 2b changes and, therefore, the balance of the circuit 4 is brought to a non-equilibrium state and output voltage E0 proportional to the imbalance is obtained in the amplifier 5 to be sent to a synchronous detector 7 and converted to DC voltage E0 which i, in turn, amplified to a predetermined value by an amplifier 8 and recorded by a recorder.
Patent JP-H08222085-A (JP)
Title: Switch device
Inventor: OSHIMA TAKESHI
IPC: H01H25/04
Filed: 1995-02-16
Abstract: PURPOSE: To provide a switch device in which the occurrence of an assembling failure by accumulation of dimensional errors is prevented to improve the assembling property, and the conformation to a plurality of grades of vehicles can be easily and inexpensively attained. CONSTITUTION: In a switch device 1, a rubber contact 14 formed into substantially a bowl of rubber material, having a continuing part on the inner bottom part, and fixed onto a circuit board 3 is integrated with and a plunger 17 for deflecting the rubber contact 14 by transmitting a pressing force to the bottom part of the rubber contact 13, and bringing it into contact with a contact part on the circuit board 3. A plunger guide 6 for supporting the plunger 17 in such a manner as to be capable of sliding functions as a contact positioning means for positioning each rubber contact 14 to the circuit board 3.
Patent JP-S52110758-A (JP)
Title: Production of polymer dispersion containing flame retarder
Inventor: INUKAI TADASHI
IPC: D04H1/64
Filed: 1976-03-15
Abstract: PURPOSE: The emulsion polymerization of specific ethylenically unsaturated monomers in the presence of water-insoluble and nonpolymerizable organic flame retarders produces title polymer dispersion suitable to flame-retardant binders in fiber finishing, adhesive, etc. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S54122737-A (JP)
Title: Remedy for pericementosis
Inventor: MURATA TOYOICHIROU
IPC: A61K31/715
Filed: 1978-03-13
Abstract: PURPOSE: To provide a remedy for pericementosis, remarkably effective to pyorrhea alveolaris, containing panthethine as an effective component.  
     CONSTITUTION: Powder or injection for the remedy of pericementosis, containing panthethine as an effective component and starch, crystalline cellulose, and fumed silica as diluents. Does: 1800W2000 mg/day for remedy, 600W1000 mg/day for prophylaxis by oral administration. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S53113454-A (JP)
Title: Directional coupler of waveguide type
Inventor: KATOU MOTONOBU
IPC: H01P5/18
Filed: 1977-03-14
Abstract: PURPOSE:To pick up only the n th harmonic component with separation, by coupling the subwaveguide via the coupling holes on E or H plane of the major waveguide so the recommended frequency band is the n th harmonic to the fundamental frequency band.
Patent JP-2000227151-A (JP)
Title: One-way clutch-incorporated pulley device for alternator
Inventor: OUCHI HIDEO
IPC: F16H55/36
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To prevent the axial shifting of a holder constituting a one-way clutch by eliminating the causes of cost increases, for example dispensing with burdensome machining. SOLUTION: The outer diameters D16 of the inner rings 16 and 16 of support bearings 9a and 9a provided in both sides of a one-way clutch 10a are set larger than the inner diameter R21 of a holder 21. By engagement between a portion near the axial both end surface of the holder 21 and the axial both ends of the inner rings 16 and 16, the axial shifting of the holder 21 is prevented.
Patent JP-S61187326-A (JP)
Title: Vapor growth apparatus
Inventor: KARATSU KAZUHIRO
IPC: H01L21/205
Filed: 1985-02-15
Abstract: PURPOSE:To make the temperature on wafer surface even by a method wherein the winding pitch of heat element in infrared ray lamps for heating wafer and wafer holder is changed. CONSTITUTION:Each infrared lamp 13 is supplied with regulated power to heat a wafer 10 mounted on a wafer holder 11 up to specified temperature while He base reaction gas is fed 8 and exhausted 9 making the pressure in the reaction chamber 3 10Torr or less to form a poly Si film on the wafer 10. At this time, three each of infrared ray lamps at the central part change the winding pitch of heat element 2 to reduce the radiant heat quantity toward the central part of wafer holder 11 limiting the dispersion of temperature distribution on wafer surface to 10 deg.C or less.
Patent JP-H10229384-A (JP)
Title: Optical control signal transmitter
Inventor: INOUE YASUSHI
IPC: H04B10/61
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To transmit each signal light which is multiplexed with a control signal and a main signal, without being affected by cross modulation of an optical fiber amplifier by selecting a carrier frequency of the control signal to be outside of the main signal frequency band and selecting the carrier frequency to a different frequency from each signal light, subject to wavelength multiplexing. SOLUTION: A prescribed bias current, whose value is over an oscillation threshold value and a very small modulation current in response to a control signal, are applied to semiconductor lasers 11-1-11-n of each transmission means. Different oscillation wavelength bands λ1 -λn are set to the semiconductor lasers 11-1-11-n, and an optical frequency is modulated by corresponding control signals 1-n. Optical intensity modulators 12-1-12-n receive each frequency modulation light and modulate the luminous intensity by each corresponding main signal to provide an output. Furthermore, a carrier frequency of each control signal is lower than that of a main signal spectrum and set to different frequency values ν1 -νn for each semiconductor laser. Thus, the control signal is transmitted by optical frequency modulation method.
Patent JP-H05221181-A (JP)
Title: Structure of booklet cover and its manufacture
Inventor: KOMATSU TORU
IPC: B42C11/06
Filed: 1992-02-17
Abstract: PURPOSE:To provide the structure of covers of booklets and a manufacturing method of the covers which can be used to bind booklets in a wide range of thickness in a manner that the front cover and the rear cover are held parallel at all times thereby to generate no loss of volume even if covers of only a few kinds are prepared, with no possibilities that the inner papers slip off after the binding. CONSTITUTION:The structure is characterized in that there are arranged a main body 1 of the front cover having a plurality of creases 2A, 2B, 2C to fold the booklet double, a patterned central adhesive layer 3 coated in the band-shaped periphery of the creases including on the creases, and linear right and left adhesive layers 5, 4 coated at the right and left sides of the adhesive layer 3 via a gap. A hot-melt adhesive or an intermediate adhesive adhering powders of the hot-melt adhesive is applied to the main body 1 by the screen printing method.
Patent JP-S60171706-A (JP)
Title: Apparatus for installing bushing into oil-filled appliance
Inventor: AKIYAMA TOSHIO
IPC: H01F27/04
Filed: 1984-02-17
Abstract: PURPOSE:To prevent oil in an oil-tank from spouting even if an upper porcelain tube of a bushing is broken owing to an earthquake, by installing in a bushing pocket at insulating cylinder with the inner shape which is similar to the outer shape of a lower porcelain tube of the bushing. CONSTITUTION:A flange 11 is fixed at the top of a bushing pocket 5 with bolts 12, and an insulating cylinder 13 with the inner shape which is similar to the outer shape of the lower porcelain tube 8 of a bushing 4 is installed in the center of the flange 11. If deaired oil is injected into the gap being defined between the insulating cylinder 13 and the lower porcelain tube 8, the oil flows into the entire interior of the insulating cylinder 13 through oil-circulating slits 23 which is formed at a portion 22 contacting with contact metal fittings 21 at the bottom of the lower porcelain tube 8 and through oil-circulating slits 25, etc., resulting in an insulating effect. Even if the bushing 4 is broken, the damage can be limited to only the interior of the insulating cylinder 13, and therefore the main appliance 3 would not be damaged and the fragments would not be flown into the oil of the oil-tank 2.
Patent JP-H10229061-A (JP)
Title: Polishing amount measurement equipment
Inventor: SHIONOYA TAKASHI
IPC: B24B49/12
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To enhance the measurement accuracy by disposing means emitting liquid or gas between a polishing cloth and an object to be polished thereby suppressing scattering of light. SOLUTION: The substrate 101 of an optical waveguide device 100 is provided with two water supply means 201, 202 comprising water discharge ports 203, 204, junction ports 205, 206 for external water supply, internal passages 207, 208 communicating between the discharge ports 203, 204 and the ports 205, 206, and a member to be coupled with the substrate 101. A recess corresponding to the entirety of the internal passages 207, 208 is made in the upper surface of the substrate 101 and the lower surface of the member is a simple plane. Water is supplied from the water supply means 201, 202 to the ports 205, 206 and passed through the internal passages 207, 208 before being discharged through the discharge ports 203, 204. Since the discharged water washes away the slurry from the part for transmitting light from the optical waveguide device 100, irradiating light and reflected light are prevented from being scattered by the slurry.
Patent JP-S56135814-A (JP)
Title: Centering method of optical fiber
Inventor: NOSHIRO TOORU
IPC: G01B11/00
Filed: 1981-03-02
Abstract: PURPOSE:To facilitate highly accurate centering work by centering optical fibers by using a microscope mounted with a double image eyepiece. CONSTITUTION:A microscope is mounted with a double image eyepiece consisting of two roof prisms 5, 6 contacted with each other by means of a semi-transparent mirror 7, and one rectangular prism in contact with the roof prism 6. A sleeve 1 and an other sleeve 2 of a smaller diameter are mounted independently to the driving mechanism of a sample stage and light 9 is passed in an optical fiber 3. If the position of the optical fiber 3 is not in alignment to the optial axis of the microscope, the image appears in double when viewed through the double image eyepiece. The sleeve 2 is moved and in the state that the images superpose to one, the sleeve 2 is fixed. In the same manner, the sleeve 1 is fixed in the position where the images of the outside circumference of the sleeve 1 superpose to one. An adhesive is filled in the space between the sleeves 1 and 2. Hence, the centering of easy work and high accuracy is accomplished.
Patent JP-S55122112-A (JP)
Title: Digital rate meter
Inventor: ENDOU YORIMASA
IPC: G01T1/17
Filed: 1979-03-14
Abstract: PURPOSE: To produce a response signal quickly to a sudden change of input with a relatively small memory capacity by obtaining a count value for deciding an input pulse, which is corresponding to the trip level set value, from a count rate by the input pulse.  
     CONSTITUTION: The input pulse a is counted, its count value is fed to the data processor 12 and comparator 14. The processor 12 provides the count rate d to the output according to the count value every sampling time Δt. On the other hand, the comparator 14 provides the trip signal c when the count value becomes a trip level  set value or more within the time Δt, the output is delivered to the outside through  the processor 12. The input pulse is counted and compared with the trip level every  time Δt, and when it becomes the trip level set value Rt or less, the trip signal is  cut off. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63198628-A (JP)
Title: Improver for functional disorder caused by stress comprising cistanocides as active ingredient
Inventor: SATOU TAKASHI
IPC: A61K31/7024
Filed: 1987-02-13
Abstract: PURPOSE:To obtain a safe improver for functional disorder caused by stress, alleviating or treating disorder of various functions caused by stress, having low toxicity, containing a cistanocide as an active ingredient. CONSTITUTION:The titled improver containing a cistanocide shown by the formula (R1 is H or hydroxyl; R2 is alpha-L-rhamnopyranosyl-(1 3)-D-glucopyra nosyl) as an active ingredient. Cistanocides are an extract from dried whole grass of Cistanche salsa which is a parasitic plant of the family Orobanchaceae and produced in China, Mongolia, etc. The active ingredient is preferably iso lated and purified but a fraction containing the compound shown by the formula may be directly used as it is. A dose for adult of oral administration is 0.05-5g/day calculated as the compound of the active ingredient and preferably administered dividedly one time-several times.
Patent JP-H01204573-A (JP)
Title: Noise reduction circuit
Inventor: MATSUMOTO HIROAKI
IPC: H04N5/21
Filed: 1988-02-10
Abstract: PURPOSE:To always reduce noise properly by using a limiter section to form a noise reduction signal as a variable level limiter section and varying the limit level in response to the mean level of a luminance signal. CONSTITUTION:A noise reduction signal component SN, is formed by supplying a signal component SH including noise obtained through the supply of a luminance signal component SY fed to a signal introduction section comprising a high pass filter 34 to a variable level limiter section 35 whose limit level is made variable. Then the limit level in the variable level limiter section 35 is controlled to be lower when the mean level of the luminance signal SY is comparatively large than that when the level is comparatively small. Thus, the luminance signal SY is not remarkably lost when the level of the noise component mixed in the luminance signal SY is comparatively small and the noise component is reduced sufficiently even when the level of the noise component mixed in the luminance signal SY is comparatively large.
Patent JP-S556484-A (JP)
Title: High ni-fe alloy for liquefied natural gas
Inventor: MARUHASHI SHIGEAKI
IPC: C22C38/08
Filed: 1979-03-16
Abstract: PURPOSE: The captioned alloy which is obtainable by controlling Ni+Co and Mn within the specified range, containing a small amount of N and a slight amount of C and the rest Fe and which is small in the coefficient of thermal expansion at low temperature, has stable structure at service temperature, is inexpensive and has no residual bubbles.  
     CONSTITUTION: Ni+Co (where Co; 0.5 to 2.0%) and Mn are controlled within the region of abcd shown by oblique lines in the correlation diagram illustrated and are further made to the high Ni-Fe alloy having the compostion composed of 0.004%< N≤0.03%, C; ≤0.005% and the rest Fe. Here, a; 34.8, 1.2, b; 35.8, 0.3, c; 37.5, 0.3, d;36.2, 1.2. Ferro-nickel is used for raw material and the sound cost ingot having no bubbles is produced by a vacuum mleting method or atmospheric melting  method. Hence, the bubble-free cast ingot may be obtained inexpensively and  efficiently without requiring large-scale and costly equipment such as vacuum melting equipment. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60176402-A (JP)
Inventor: FUKUDA NAOMICHI
IPC: H02B1/30
Filed: 1984-02-22
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-H07238930-A (JP)
Title: Magnetic bearing control device
Inventor: TAKEMOTO TAKUJI
IPC: B23B19/02
Filed: 1994-02-28
Abstract: PURPOSE:To journal a spindle with certainty in a non-contact condition by preventing generation of resonance of the spindle even when disturbance occurs. CONSTITUTION:High gain is set in low speed moving mode of a gain changeover device 335, while low gain is set in high speed moving mode thereof according to the moving modes of a moving unit In concrete, upon reception of a gain changeover signal by a changeover signal reception device 495 from a PC 800, a CPU 405 reads the gain corresponding to this gain changeover signal from a RAM 470. In addition, a servo amplifier 310 outputs current to a magnetic bearing of a head according to the moving modes. Gain is kept low in high speed moving mode through such adjustment of the gain. Even when disturbance occurs, deviation of spindle is suppressed, resonance of spindle is prevented from occuring, so that the spindle can be journalled with certainty in a non- contact condition.
Patent JP-S59156797-A (JP)
Inventor: SAITOU AKIOMI
IPC: B44C1/00
Filed: 1983-02-25
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-S59157849-A (JP)
Title: Magnetic tape dubbing device
Inventor: NAGATA YUUJI
IPC: G11B5/86
Filed: 1983-02-24
Abstract: PURPOSE:To attain simply the synchronism of tape traveling and to eliminate the limitation of high speed by connecting each capstan which drives both master and slave tapes and an intermediate pulley via belts and transmitting the revolving power of a driving motor to the capstans via the intermediate pully. CONSTITUTION:At the 1st and 2nd tape traveling parts 100 and 200, pulleys 103a and 203a fixed coaxially on flywheels 103 and 203 are connected to an intermediate pulley 104 via belts 105 and 205. These wheels 103 and 203 revolve synchronously with each other with revolution of the pulley 104. The pulley 104 is rotated by a motor via pulleys 104b and 104d. Tape speed switching idlers 113 and 213 are provided to low-speed motors 114 and 215 and then press-fixed to pulleys 116 and 216. Then the revolving power of the motor is transmitted to the pulleys 104b and 104d. Thus the deceleration ratio is easily switched between the high and low speed modes.
Patent JP-H06240251-A (JP)
Title: Fluorescencer and cathode ray tube produced by using the same
Inventor: ISHII TSUTOMU
IPC: H01J29/20
Filed: 1993-02-19
Abstract: PURPOSE:To provide a green-emitting zinc silicate fluorescencer which has a long afterglow and a high luminance, and a cathode ray tube which is produced by using the fluorescencer, emits light with a high luminance, and does not cause flickering of the faceplate. CONSTITUTION:A green-emitting fluorescencer is substantially expressed by the general formula: (Zn1-xMgx)aSiO4: Mn, In (wherein 1.5<=a<=2.5 and 0.001<x<0.05). A cathode ray tube is produced by using the fluorescencer at least as a green-emitting component.
Patent JP-S59157804-A (JP)
Title: Video signal reproducer
Inventor: YAMAGIWA KAZUO
IPC: H04N5/783
Filed: 1983-02-25
Abstract: PURPOSE:To obtain a compact and lightweight video signal reproducer by winding a magnetic tape around a tape guide drum within an angle range of 300 deg. and providing rotary heads of different extending directions of gaps to have alternating rubs to the magnetic tape. CONSTITUTION:A magnetic tape 2 is wound around a tape guide drum 1 within an angle range of 300 deg., and six reproduction rotary heads 4A, 7A and 9A as well as 6B, 8B and 10B are set with 60 deg. angle spaces and have the same extending directions of gaps every second one. A revolution control part revolves these six heads at 300 deg./360 deg. times as much as the field frequency, and a switching circuit 57 extracts the reproduction outputs of these heads successively for every field. In such a constitution, the diameter of the drum 1 is decreased to realize a compact and lightweight recording/reproducing device for video signal.
Patent JP-H09220037-A (JP)
Title: Method for producing patchouli modified plant and reformed pathouli oil
Inventor: ITANO MORIHIDE
IPC: C11B9/00
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To obtain the patchouli modified plant, having a superior aroma without impurites smell and suitable for perfume, which is obtained by individual restoration from reformed body cells induced from callus originating from the pathouli plant and produces essential oil containing pathouli alcohol, etc., by more than a specific content. SOLUTION: The essential oil is produced which is obtained by individual restoration from reformed body cells induced by subculturing callus originating from the patchouli or cells and contains patchouli alcohol and norpathoulanol by >=35(wt.)% in total. Here, the δ-guaiene content in the essential oil is preferably >=3%, and this patchouli modified plant is extracted to obtain the reformed patchouli oil which contains pathouli alcohol and norpatchoulanol by >=35% in total.