baber/WOPTO huggingface dataset:
Patent JP-H0456365-A (JP)
Title: Laser exciter
Inventor: IMOTO HIROSHI
IPC: H01S3/094
Filed: 1990-06-26
Abstract: PURPOSE:To remarkably improve efficiency by coating a solidstate laser element with an index matching material, which has the same refractive index as the solid-state laser element and is permeable to the wavelength of the solid-state laser element and that of an excitation light source, and making laser beam waist having larger diameter than the solid-state laser element and smaller diameter than the index matching material to form a resonator. CONSTITUTION:A solid-state laser element 1 is coated with an index matching material 5 which has the same refractive index as the solid-state laser element 1 and is permeable to its excitation wavelength and the wavelength of an excitation one-dimensional laser diode array 2. The one-dimensional laser diode array 2 is arranged to apply a light to a side face of the solid-state laser element 1, an output mirror 3 and a total reflection mirror 4 compose a resonator, and laser beam waist 10a have larger diameter than the solid-state laser element 1 and smaller diameter than the index matching material 5. The refractive index of the index matching material 5 is the same as that of the solid-state laser element 1, therefore, t no reflection loss is caused on the boundary face and no loss is caused by absorption, making efficient excitation possible.
Patent JP-S55113384-A (JP)
Title: Photoelectric displacement transducing element
Inventor: HAYASHI YUTAKA
IPC: H01L31/10
Filed: 1979-12-21
Abstract: PURPOSE: To perform the detection of a light beam position with one transducer by forming a photodiode on the surface of a semiconductor substrate and forming a thin metal film having desired opening pattern on the photodiode.  
     CONSTITUTION: Reverse conducting semiconductor regions 101 and 102 to a substrate 100 are formed in number corresponding to the number of elements on the surface of the semiconductor substrate 100, and thin metal films 106A and 107A are formed on the surface of the regions 101 and 102. Openings 108 and 109 as desired opening pattern are perforated in the thin films 106A and 107A. Photodiodes are formed between the regions 101, 102 and the substrate 100. The thin films 106A, 107A make contact with the regions 101, 102. When a light beam 110 is irradiated on the element thus constructed and moved in a direction as designated by an arrow, the change in position of the light beam can be produced as electric amount from terminals t 0  and t 1 . The relationship between this electric output and the position of the light beam can be designed arbitrarily by designing the pattern of the opening 108. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000358150-A (JP)
Title: Zoom processor and zoom processing method
Inventor: HIKOSAKA ARINORI
IPC: G06T3/40
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To generate a zoomed-area signal that represents the kind of data after zooming. SOLUTION: A zooming section 7 is provided with a generating circuit 70A for generating data after zooming, which generates zoomed data from data before zooming sequentially received and a zoomed area signal generating circuit 70B including an area signal selection section 78 that generates a zoomed area signal representing the kind of the zoomed data. The area signal selection section 78 outputs an area signal Sn as a zooming area signal Sx' when a smoothing coefficient relating to zoomed data IDx' is smaller than a 1st comparison value A. The area signal selection section 78 outputs an area signal Sn+1 as the zoomed area signal Sx' when the smoothing coefficient relating to the zoomed data IDx' is larger than a 2nd comparison value B.  Furthermore, the area signal selection section 78 outputs a setting area signal as the zoomed area signal Sx' when the smoothing coefficient relating to the zoomed data IDx' is larger than the 1st comparison value A or over and smaller than the 2nd comparison value B or below.
Patent JP-2000000426-A (JP)
Title: Biological treatment of waste gas and device therefor
Inventor: YAMASHITA SHIGEKI
IPC: B01D53/44
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for biologically treating waste gas efficiently and stably by detecting the appropriate bacteria concn., maintaining the concn., stripping off and discharging the excess bacterial choking the bacteria bed. SOLUTION: Waste gas 8 wetted by water sprinkling is passed through and brought into contact with a packed bed 1 carrying microorganisms on a packing material to remove volatile org. compds., and/or inorg. malodorous substances. In this method, water is intermittently sprinkled on the packed bed 1, the waste gas is passed downward through the bed at a higher flow velocity than normally in parallel with the sprinkled water, and excess microorganism are removed from the packing material.
Patent JP-H1118482-A (JP)
Title: Current command generation circuit
Inventor: HOSHINO AKIHIRO
IPC: H02P23/00
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To deal with a motor rotating at high speed by delivering a current command to a motor, depending on the current waveform from a current waveform derive means and a torque command indicative of a torque being applied to the motor. SOLUTION: A current command generating circuit is constituted a position detector 101, a current waveform derive section 102 and a current command signal derive section 103. The position detector 101 delivers a sensor signal of the same frequency as the induced voltage of motor (induced voltage waveform) to the current waveform derive section 102. The current waveform deriving section 102 generates a stepwise waveform which is analogous to the induced voltage waveform of motor based on a sensor signal outputted from the position detector 101 and then filters the stepwise waveform so as to derive a current waveform.  The current command signal deriving section 103 receives a current waveform from the current waveform deriving section 102 and a torque command which is indicative of a torque being applied with respect to the motor and produces a current command signal for the motor by multiplying them.
Patent JP-S6321667-A (JP)
Title: Control system for copying machine
Inventor: IWAMOTO MINORU
IPC: G03G21/00
Filed: 1986-07-15
Abstract: PURPOSE:To improve copying efficiency and to improve the flexibility of a continuous copying mode by providing a special continuous copying mode wherein the image of one original can be copied plural times to one sheet of transfer paper larger than the original. CONSTITUTION:When continuous copying operation 3 is performed in the continuous copying mode wherein one original is copied on the right and left of transfer paper continuously, A is copied on the left side of the transfer paper which is double as large as the original A and A is further copied on the right as well. Namely, continuous copies 1-3 and an OFF mode are switched in the continuous copying mode setting operation in a mode setting processing routine to turn on a corresponding mode display on an operation board and sets the flag for the 1st page of continuous copying. Then, movement data on the half size of the transfer paper is set in a continuous data set corresponding to a 1st surface, and the movement data is reset 0 when a 2nd page is copied. Then, the one original is copied as plural images on the transfer paper of double size to improve the copying efficiency and improve the flexibility of the continuous copying mode.
Patent JP-H0219498-A (JP)
Title: Steel sheet surface-treated with zn alloy and having superior resistance to corrosion and exfoliation under shock
Inventor: KIMURA HAJIME
IPC: C25D5/26
Filed: 1988-07-05
Abstract: PURPOSE:To improve resistance to corrosion and exfoliation under shock by successively forming a specified Zn-Co plating layer and a Zn-Mn plating layer contg. a specified amt. of alumina sol on a steel sheet. CONSTITUTION:A Zn-Co plating layer having 0.5-10wt.% Co content as a first layer is formed on a steel sheet by electroplating in >=5g/m<2> thickness. A Zn-Mn plating layer having 3-60% Mn content and contg. 0.01-3% (expressed in terms of Al2O3) alumina sol soluble in >=0.1N hydrochloric acid as a second layer is formed on the first layer by electroplating in 3g/m<2> thickness. The second layer may contain <=6% one or more among SiO2, TiO2, ZrO2, Nb2O5 and Ta2O5 or may further contain <=30% one or more among Co, Ni, Fe, Cr and Mo as required. The resulting surface-treated steel sheet has superior surface characteristics such as adhesion, resistance to corrosion and exfoliation under shock and weldability.
Patent JP-H1114797-A (JP)
Title: Radioactive waste crushing and sorting equipment
Inventor: USUI YASUSHI
IPC: B03B9/06
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To isolate this equipment from the outside, and improve the radioactive waste crushing and sorting performance by crushing a radioactive waste taken from a waste takeout part, sorting the waste, and filling it in a recovering vessel by a filling device. SOLUTION: A radioactive waste carried in the state put in a sealed container 22 is taken out in a waste takeout part 23, crushed in a crushing part 35, sorted in a radioactive waste sorting part 51, and filled in each recovering vessel 72, 75, 78, 84 by filling devices 73, 76, 79, 85. Namely, the waste takeout part 23 is provided with an opening device 24 and a tilting machine 26, and the crushing part 35 is formed of a crusher such as a two-axle shear crushing device 33 and a vertical high-speed crushing device 34. A dryer such as cylindrical vertical 3-step dryer 42 is arranged to dry the waste in a waste drying part 43. The radioactive waste is sorted by the permanent magnet type rotary drum magnetic sorter 52, wind sorter 53, rotary grain size sorter 54, wind and vibration type specific gravity different sorter 55, and aluminum sorter of the sorting part 51. Thus, the device can be isolated from the outside, and the sorting performance can be improved.
Patent JP-S6412621-A (JP)
Title: Variable length decoding circuit
Inventor: OKAJIMA MASAYUKI
IPC: H03M7/48
Filed: 1987-07-07
Abstract: PURPOSE:To prevent the reduction in the coding efficiency by switching a variable length code and an equal length code and transmitting the result. CONSTITUTION:Data inputted to an input terminal 1 is outputted as it is when it is equal length code and after being converted into an equal length code by a variable length decoder 2 when the data is a variable length code an output terminal 9. A counter circuit 4 counts the quantity of information of the equal length code and a counter circuit 6 counts the quantity of information of the variable length code converted from the equal length code. Only when the count of the counter circuit 6 is larger than the count of the counter circuit 4, a selection circuit 3 selects the data at the input terminal 1 and selects the output of the variable length decoder 2 in other cases. Thus, the deterioration in the coding efficiency is prevented.
Patent JP-S5791484-A (JP)
Title: Sounding timepiece
Inventor: YAMAGUCHI SHIZUO
IPC: G04G13/02
Filed: 1980-11-28
Abstract: PURPOSE:To obtain rich interval outputs accompanying beats owing to mutual frequency differences by producing plural proximate interval sounds simultaneously. CONSTITUTION:When sound length and interval data are riden in a data bus 70 and a trigger signal is applied to an input terminal 106, the sound length and interval data are latched via decoders 72, 80 in latch circuits 74, 82. As a result, the output pulses coinciding with the sound length data are outputted to a line 116 from a sound length comparator 76. Interval counters 90, 92 count the signals of interval reference frequency signal 96, 98 respectively, and the respective interval frequencies are outputted from interval comparators 86, 88, and are respectively amplified 108, 110 via AND gates 108, 110, after which they are outputted as interval sounds by sounding bodies 112, 114. Here, if the frequencies of the sources 96 and 98 are slightly varied, the sounds outputted from the bodies 112, 114 are outputted by having frequency differences at the same rate. As a reslt, the sounds produced from the two sounding bodies are synthesized in space and reach the human ears as the rich interval outputs accompanying beats.
Patent JP-S5955752-A (JP)
Title: Control system of printing press
Inventor: MASUDA TOSHIAKI
IPC: B41F33/00
Filed: 1982-09-27
Abstract: PURPOSE:To perform the totalization at every normal paper and spoilage and the totalization control of resources to enable the enhancement of the rate of operation, by subjecting the signals of the rotary number sensor of a printing press and a normal paper and spoilage descrimination sensor to totalization treatment in a control part to display and store the same. CONSTITUTION:When work lots such as a work product name, a lot amount and a preparatory rate are inputted by a keyboard 14 or a card leader writer 12 and the operation of a printing press is started, CPU 10 is brought to a production treatment mode and signals such as a printing press rotating synchronous pulse, a plate cylinder attaching and detaching signal, a water attaching and detaching signal and an ink detaching signal from a sensor group 22 are inputted to display the number of printing leaves of normal papers and spoilages or the number of objective productions by CRT while adjusting a rotary number. In the next step, CPU 10 is brought to a paper using mode by the stopping of the printing press and the signal of an Autopaster and the paper use situation and a machine stopping situation at every each roll paper are displayed by the signal of a calender clock generator 28. When work is finished, CPU 10 is transferred to a totalization mode and the totalization of a producing situation or a paper use situation at every a work lot and a worker is performed while the resource related amounts to be used of water, gas or electricity are totalized.
Patent JP-S5957953-A (JP)
Inventor: MIYAMOTO HARUHIKO
IPC: C04B35/46
Filed: 1982-09-27
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-S6326048-A (JP)
Title: Method of setting/reading terminal identification code
Inventor: AIDA KENJU
IPC: G06F13/00
Filed: 1986-07-18
Abstract: PURPOSE:To eliminate the need for exclusive hardware in a terminal, and at the same time, and to eliminate the need for resetting of ID when the terminal is changed by making setting of identification codes (ID) of plural terminals on a table controlled by a controlling section instead of setting directly to special hardware possessed by terminals. CONSTITUTION:An ID table controlled by a controlling section 2 has areas of port number 11, terminal identification codes 12, flags 13 etc. A telegraphic message of ID request is transmitted by power source on or ID request of a terminal section 1. On receiving the telegraph, the controlling section 2 examines port number of incoming circuit, and searches the ID table making the number a key. When a flag indicating in use is not set up in the ID, it is regarded as an error, and when set up, a telegraphic message in which [ID] is set is transmitted to the terminal section 1. The terminal section 1 writes the above-mentioned ID in an RAM on the terminal and makes the terminal usable state. A the time of updating ID by operation of the terminal section 1, the terminal transmits a telegraphic message of request for ID updating in which new and old ID are set to the controlling section 1. On receiving the telegraph, the controlling section 2 regards it an error when the old and new ID do not conform and when the flag indicating in use is off. When all checks OK, ID of the table is updated, and the new ID is transmitted to the terminal section 1.
Patent JP-H115126-A (JP)
Title: Forming method for fine slit
Inventor: IIJIMA MITSUMASA
IPC: B21D28/24
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a method which makes it possible to reduce the production cost and mold the smooth shaped fine slits without increasing the number of the punches to mold the fine slits. SOLUTION: A punch 2 comprising a fine slit forming part 5 and a wide slit forming part 6 which follows the forming part 5, forms a fine slit 15 and a wide slit 16 which follows the slit 15 by cutting the sheet member 4 arranged on a dice 1. Then formed portion of the wide slit 16 out of the sheet member 4 is cut off. Since the punch 2 is equipped with the fine slit forming part 5 and the wide slit forming part 6, it is highly rigid. A clearance between the die 1 is then stably formed, and the fine slit 15 can be accurately formed.
Patent JP-S6058526-A (JP)
Title: Endurance testing apparatus in getting on and off vehicle seat and the like
Inventor: NAKANOWATARI MASAE
IPC: G01M99/00
Filed: 1983-09-12
Abstract: PURPOSE:To perform simulated getting on and off actions, by automatically performing the various actions of a buttock model, which is contacted with a seat cushion of a vehicle seat and the like under test in the directions of back and forth, right and left, and twisting, and performing the slanting action of a thigh part of the buttock model. CONSTITUTION:A seat under test is arranged in a body-under-test arranging part of a basic frame table. A buttock model 2 is made to correspond to a seat cushion Sc. When a vertical action cylinder 29 is operated, the vertical motion of a piston rod 30 is transmitted to a rod 33 through a linking member 32. The buttock model 2 is moved in the up and down direction and pressure is applied to the seat cushion Sc. Under the state a required pressure is applied, a thigh- part slanting cylinder 55 is operated. The vertical motion of a piston rod 54 is transmitted to a linear way 52 through a crank 53. A thigh part 3 is slanted with a supporting point as the center of roatation. The tip part of the seat cushion Sc is alternately compressed furthermore, and the pressure test under the driving state is performed.
Patent JP-H111322-A (JP)
Title: Bismuth oxide powder and its production
Inventor: EJIMA KOICHIRO
IPC: C01G29/00
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To provide bismuth oxide powder having platy specific shape and specific particle diameter, and suitable for an additive to an electronic material by reacting an aqueous solution of bismuth nitrate with an aqueous solution of an alkali hydroxide, adding a hydrogen peroxide solution and subjecting the resultant precipitate to washing, dehydrating and drying. SOLUTION: This powder has a platy shape and satisfies respective of the major axis (a), the minor axis (b) and the thickness (c) as 1<=(a/b)<=2, 20<=(a/c) and 10<=(b/c), and has (a)<=10 μm, (b)<=10 μm and (c)<=0.5 μm. Preferably, a final pH of the reactive solution in the reaction is adjusted to 10.5-12.5. Preferably, a temperature of the reactive solution in the reaction is 40-60 deg.C Preferably, a concentration of bismuth nitrate in the aqueous solution of bismuth nitrate is 100-250 g/L reducing to Bi. Otherwise, an aqueous solution of sodium hydroxide is preferable as the aqueous solution of the alkali hydroxide, from the economical view. An average particle diameter of the bismuth oxide powder is 0.1-10 μm.
Patent JP-S5690265-A (JP)
Title: Detecting circuit for change of impedance
Inventor: AZEGAMI TADASHI
IPC: G01R27/02
Filed: 1979-12-24
Abstract: PURPOSE: To simplify the constitution of the circuit and prevent the influence of temperature by detecting the fall of voltage in the 1st and 2nd impedance elements in time-division fashion by the same detecting part and thereby obtaining signals corresponding to the difference value of the respective fall of voltage.  
     CONSTITUTION: The amplitude of an AC signal from an osillator is made fixed constantly and is supplied to the serial connection circuit of the 1st and 2nd impedance elements Z 1  and Z 2 . And the falls of voltage e 1  and e 2  by the AC signal in  the 1st and 2nd impedance elements Z 1  and Z 2  are measured alternately in the time- division fashion by the same detecting part 7, and by the difference value e d  between the falls of voltage e 1  and e 2  in the respective impedance elements the difference in impedance is detected. Accordingly, even when the characteristic of rectifying elements 701 and 702 is changed by the temperature, the waveform of the voltage obtained from the detecting part 7 is presented as a voltage shifted by the same potential during the 1st and 2nd periods, while the difference voltage e d  is fixed even when the characteristic of the rectifying elements. Thus, the constitution of the circuit is simplified and also the influence of the temperature can be prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5871345-A (JP)
Title: Manufacture of titanium group metal-manganese alloy
Inventor: GAMOU KOUJI
IPC: C22C1/00
Filed: 1981-10-21
Abstract: PURPOSE:To manufacture easily and inexpensively a homogeneous Ti group metal-Mn alloy of high quality in a melting furnace using high frequency waves as a heat source by additionally blending Mn by an amount represented by a specified formula. CONSTITUTION:When a Ti group metal-Mn alloy composed chiefly of the Ti group metal and Mn such as TiMn1.5 is manufactured in a melting furnace using high frequency waves or arc as a heat source, Mn is additionally blended by an amount represented by a formula M.E.alpha prior to melting. In the formula M is the theoretical amount of Mn in an alloy obtd. from the compositional formula of a blend, E is the quantity (kW.hr/kg) of energy per unit weight of the alloy to be applied to generate heat for melting, and alpha is (1.1-3.4)X10<-4> (kg/kW.hr). Thus, a high quality alloy suitable for use as a hydrogen storing material, etc. can be manufactured relatively inexpensively and stably.
Patent JP-2000004494-A (JP)
Title: Microphone system built in device
Inventor: KANAMORI TAKEO
IPC: H04R3/00
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To allow a microphone system which is built in a device, to hardly receive vibration of a mechanism section by making a learning operation of an adaptive filter stable. SOLUTION: A main microphone 1 that picks up a voice and a surrounding sound is fitted to an outside of a device. Furthermore, a noise referring microphone 5 that picks up a noise from the inside of the device is fitted to the inside of the device. Then an adaptive filter means 30 is used to suppress the noise. In order to make a learning operation of the adaptive filter stable against a noise source operated intermittently, a filter coefficient update control means 60 uses an output ratio of the main microphone 1 to the noise referring microphone 5 outputted from a level comparison means 50 and a control signal 90 driving a mechanism section to update a filter coefficient.
Patent JP-H0516035-A (JP)
Title: Parts assembly device having capability of protecting parts feed against trouble
Inventor: NISHINO YOSHINORI
IPC: B23P19/00
Filed: 1991-07-09
Abstract: PURPOSE:To enable a facility to be continuously operated and improve the availability factor thereof, even if a trouble takes place in a parts assembly device to assemble parts. CONSTITUTION:There are provided a main parts feed device 1, a transfer and chucking device 2 to pick up and place a part 1a fed from the device 1, a disposal box 4 to stock parts to be discarded upon occurrence of a trouble, and a sub-parts feed device 5 with parts preliminarily set. The part 1a when in trouble is discarded and thrown into the disposal box 4, and automatic selection is performed for a part 5a to be fed from the sub-parts feed device 5. According to this construction, it become unnecessary to immediately stop the operation of a facility, even if the device 1 fails to feed parts due to a trouble, and a margin can be obtained for a rest time.
Patent JP-S6229700-A (JP)
Inventor: SAKAMOTO HIROZO
IPC: E02F7/00
Filed: 1985-07-29
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。