baber/WOPTO huggingface dataset:
Patent JP-S6265411-A (JP)
Title: Formation of single crystal thin film
Inventor: TSUJI HIDEYUKI
IPC: H01L21/20
Filed: 1985-09-18
Abstract: PURPOSE:To form a thin film of high quality having its crystal azimuth controlled, by forming a non-single-crytal thin film having specific difference in film thickness to an insulating film only in an exposed area on the single crystal substrate, and forming an active layer all over the surface, and then performing heat treatment from above to obtain a single-crystal thin film on the insulating film. CONSTITUTION:Embedding formation of a non-single crystal silicon thin film 3 having thickness nearly equal to that of an insulating film 2 is performed. And, the desirable difference in thickness between the thin film 3 and the insulating film 2 is made to be 1.0mum or less. Then, a non-single crystal silicon thin film 4 is formed as an active layer over both the upper part of the thin film 3 and that of the insulating film 2, and then heating 5 by energy beam radiation, heaters, or the like is performed first from the area where the non-single-crystal silicon film 3 is in direct contact with an exposed part 1a of a single crystal silicon substrate 1. And, while a single-crystal silicon thin film 7 is obtained from the non-single-crystal silicon thin film 3 with the exposed part 1a of the substrate 1 serving as a core, a single-crystlline silicon thin film 6 is obtained from the non-single-crystal silicon thin film 4 with this thin film 7 serving as a core. Hence, the single-crystal thin film of high quality having a crystal azimuth identical with the single crystal substrate even if the insulating film grows 1.0mum or more thick.
Patent JP-H0495131-A (JP)
Title: Computer system
Inventor: MATSUMOTO KAZUNORI
IPC: G06F9/44
Filed: 1990-08-08
Abstract: PURPOSE:To efficiently process data at a high speed by giving a shared data structure to each of plural distributed memories. CONSTITUTION:Processors P1 to Pn individually provided with plural distributed memories M1 to Mn use local memories M1 to Mn to execute prescribed processings in parallel. Memory areas of memories M1 to Mn are divided to local structure parts and shared structure parts, and the shared data structure where a part of the data structure used in this system is shared among plural data is stored in each of shared structure parts. Thus, it is unnecessary to transfer the data structure among memories M1 to Mn when the shared data structure is used to execute the data processing, and data is efficiently processed at a high speed.
Patent JP-H1048039-A (JP)
Title: Method and device for ultrasonic detection, and ultrasonic image pick-up device
Inventor: TAKEUCHI YASUTO
IPC: G01N29/24
Filed: 1996-08-07
Abstract: PROBLEM TO BE SOLVED: To reduce the number of signal wires regardless of the number of channels of a detecting array, by making the light of wide band pass through a wave-guiding channel formed by connecting plural optical ring resonators, and detecting the ultrasonic wave pressure as the variation of the resonance frequency of each resonator. SOLUTION: An ultrasonic wave receiver 10 forms plural sensor arrays 3i , and a wave- guiding channel 40 obtained by connecting the sensors 31 -3n , is connected with a light source part 50 and a spectral/demodulating part 60 from both edges through the photoconductive wires 51, 61. When the sensors 3i receive the ultrasonic wave, the variation of the refractive index is generated on the wave-guiding channel 40, and an optical signal in which the resonance frequency of each ring resonator is varied corresponding to the pressure of the ultrasonic wave, is generated. Each sensor 3i absorbs an optical component agreed with each resonance frequency, from the optical signal of wide band from the light source part 50, and the demodulating part 60 inputs an ultrasonic wave detecting signal.  The resonance frequency components are separated from each other by the spectral dispersion, and the detecting signal of the separated sensor 3i , is respectively demodulated to generate an electric signal corresponding to the ultrasonic wave. Thereby the ultrasonic wave receiving signal of multichannel can be collected by two photoconductive wires.
Patent JP-S6280351-A (JP)
Inventor: JIYON HENRII BUREMUSU
IPC: F16H37/12
Filed: 1986-09-05
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-H0258282-A (JP)
Title: Driving apparatus for piezoelectric element
Inventor: YODA SEI
IPC: H01L41/09
Filed: 1988-08-24
Abstract: PURPOSE:To prevent overshoot and ringing at the finishing of charging and deforming of an piezoelectric element by installing a first switching means to connect a first power supply with a series circuit of the piezoelectric element and a coil, and a second switching means to make the connection point of the piezoelectric element and the coil be shorted to the ground potential. CONSTITUTION:The title apparatus applies electric power to a piezoelectric element 3 connected with a specified mechanical driving system 4, makes the element 3 generate dimensional distortion, maintains it for a specified period, and then dicharges electric charge of the element 3, in order to recover the original form of the element. The following are installed in the above apparatus; the piezoelectric element 3, a coil 7 connected in series with the piezoelectric element 3, a first switching means 5 to connect a first power supply with a series circuit of the element 3 and the coil 7, and a second switching means 8 to make the connection point of the element 3 and the coil 7 be shorted to the ground potential. At the initial stage t1 of driving period for the piezoelectric element 3, the first and the second switching means 5, 8 are simultaneously put into a conductivity state. After that, the second switching means 8 only is cut off, and the piezoelectric element 3 is charged.
Patent JP-S58110588-A (JP)
Title: Purification of 5-methyl-7-diethylamino-s-triazolo(1,5- a)pyrimidine
Inventor: ISHIDA TATSUKAZU
IPC: C07D487/04
Filed: 1981-12-24
Abstract: PURPOSE:To purify the titled compound useful as a coronary vessel dilator, easily, in excellent color tone and purity, by dissolving crude trapidil in a specific solvent, and treating the solution with activated charcoal. CONSTITUTION:Crude 5-methyl-7-diethylamino-S-triazolo[1,5-a]pyrimidine(trapidil) is dissolved in a solvent selected from aliphatic hydrocarbons (e.g. n-pentane, n-hexane, etc.), alicyclic hydrocarbons (e.g. cyclopentane, cyclohexane, etc.), aliphatic ethers (e.g. diethyl ether, di-isopropyl ether, etc.) and aliphatic ketones (e.g. acetone, methyl ethyl ketone, etc.), and treated with activated charcoal at 30-150 deg.C to obtain high quality purified product. When the solvent is aliphatic ketone, the activated charcoal treatment is carried out at 10-50 deg.C. The concentration of the crude trapidil in the solution is preferably 10-1,000g/l.
Patent JP-S6363300-A (JP)
Title: Line secret system
Inventor: KITAYAMA ISAO
IPC: H04Q11/04
Filed: 1986-09-03
Abstract: PURPOSE:To reduce hardware and to simplify conditions specifying the connection of a multiplexed device by multiplexing an echo canceller and a sound secret device at a degree of multiplex the same as multiplexing a high speed link in a time division switchboard. CONSTITUTION:With the aid of the time division switchboard, a switchboard 10 connects plural telephone terminals 21 to a line circuit 11, the echo canceller 30 to digital line connection circuits DTIs 12 and 13, the sound secret device 40 to DITs 14 and 15, and the multiplexing device 50 to a DTI 16. The switchboard 10 limits a sound line 64 kbps to one channel and sets the high speed link at 2.04 mbps for 32 channel multiplex. The echo canceller 30 digitally processes 32 channels at 64 kbps in a lump, and the sound secret device 40 does 32 channels in a lump. The echo canceller 30 limits the channels in a sound band, and processes them. The sound secret device 40 processes them regardless of a frequency band and achieves its functions effectively. The multiplexing device 50 separates and multiplexes a code at 2.048 Mbps connected to the switchboard 10.
Patent JP-S5997128-A (JP)
Title: Foldable camera
Inventor: HAMAGUCHI TAKEHIKO
IPC: G03B17/52
Filed: 1982-11-26
Abstract: PURPOSE:To form a foldable camera which is small in size, having no projecting parts in the outside shape and to be easily carried by enabling an eyepiece lens foldable in the stage of folding a movable member. CONSTITUTION:An eyepiece frame 13 turnable around a shaft 14 on a door 9 is rotated and energized counterclockwise with respect to the door 9 by a torsion spring 15 near the outside end of the door 9. An eyepiece lens 5 and a roller 16 in the end part thereof are provided in said frame. When a pin 27 of a cross member 25 is moved along a guide groove 28 in order to fold a movable part 2 into a camera body 1, a flexible member 24 is pulled by pulleys 23, 21, and the door 9 is rotated clockwise around a shaft 10 by overcoming the force of a tension spring 12. As the roller 16 is rotated and moved on a cam plate 29 by the rotating motion of said door, the frame 13 is rotated clockwise by pivoting on the shaft 14 while overcoming the force of the spring 15 and is thus folded.
Patent JP-S60101211-A (JP)
Title: Rotary valve type two-cycle engine
Inventor: KOIKE IKUO
IPC: F02B33/30
Filed: 1983-11-07
Abstract: PURPOSE:To make a carburetor arrangeable within the width of an engine body, by installing a driving shaft for a rotary valve in position separately from a crankshaft. CONSTITUTION:A rotary disk 73 is installed in an almost central part of engine width in a direction toward a crankshaft 44 in a way of deflecting its axial center from the crankshaft and paralleling it with the crankshaft 44, while a carburetor 78 is set up as directed at the rearward aslant to the leftward of the rotary disk 73. With this constitution, the carburetor 78 can be housed with the width of both sides of an engine 31. Also connection between the carburetor 78 and an air cleaner 27 can be done with a simple system route. A driving shaft 71 of the rotary disk 73 is driven from the crankshaft 44 by a belt 48 through a gear 85 to be installed in the opposite side to the carburetor 78.
Patent JP-S60101764-A (JP)
Title: Digital disk and its reproducing device
Inventor: NAKAMURA SHIYOUICHI
IPC: H04N9/802
Filed: 1983-11-07
Abstract: PURPOSE:To reproduce a desired still picture together with music by inserting control data for identifying display contents for every block of display data recorded together with a digital audio signal. CONSTITUTION:A controller 11 collates control data for identifying display contents of every block of display data recorded on a disk reproduced by a disk player 1 together with a digital audio signal with specification data of a soft disignating key 23 and outputs a control signal to control the player 1. Then, selected display data are supplied through buffers 7 and 8 which are written and read alternately and a data selector 13 to reproduce a desired still picture together with music, thereby displaying the picture on a CRT display device 17.
Patent JP-H1049289-A (JP)
Title: Character data processor
Inventor: UEDA TATSUYA
IPC: G06F3/0487
Filed: 1996-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a character data processor with which character data can be effectively utilized and convenience is improved. SOLUTION: Coordinate data from a coordinate position detection part 4 are stored in a coordinate data storage part 11, their characters are recognized by a character recognizing part 7, and provided character data are stored in a recognized result storage part 9. The coordinate data or the character data are displayed on a display part 2 and among the displayed characters, the character data inside the designated prescribed character area are stored in a table inside a storage part 6 while being divided for each item determined in advance. Therefore, the character data can be effectively utilized. Handwritten characters are inputted inside a description frame set at the predetermined position on an input plane, and the coordinate data or the character data are displayed so as not to be overlapped with the description frame.
Patent JP-H0661368-A (JP)
Title: Flip chip type semiconductor device
Inventor: SUZUKI KATSUHIKO
IPC: H01L23/50
Filed: 1992-08-05
Abstract: PURPOSE:To enable a flip chip type semiconductor device to be hermetically sealed by a method wherein a protrudent electrode provided on a wiring board, a sealing wall, a terminal electrode provided onto a semiconductor chip, and a sealing electrode are positioned to each other and connected together by soldering. CONSTITUTION:Outer leads 10 are brazed to the rear side of a wiring board 1A and connected to a board terminal electrode 3b and a protrudent electrode 12 provided with a Pb-Sn solder plating layer 17 through a through-hole 11. A sealing wall 18, 50mum in both height and width, is provided surrounding the electrode 12, and a terminal electrode 3a and a sealing electrode both plated with Au as thick as 1 to 2mum are provided for a semiconductor chip 5A corresponding to the sealing electrode 19b and the sealing wall 18. The board 1A and the semiconductor chip 5A are heated in a nitrogen atmosphere by an optical positioning-heating connection device to bond the protrudent, electrode 12 and a semiconductor chip electrods 3a together. Bonding operation is carried out uniform throughout the surface of a semiconductor chip, so that a joint between a chip and a board can withstand a stress caused by a thermal expansion difference between the semiconductor chip and the wiring board, and a bonding operation can be improved in workability.
Patent JP-H0955941-A (JP)
Title: Picture encoding method/device and recording device for picture encoding data
Inventor: OGURA HIDEFUMI
IPC: H04N7/32
Filed: 1995-08-16
Abstract: PROBLEM TO BE SOLVED: To realize a picture of high quality by reducing encoded information of a motion vector. SOLUTION: A motion vector detection means 11 detects the motion vector of an input video signal for one frame by using the video signal of a previous frame. A distribution detection means 12 detects the distribution range of the motion vector obtained by the motion vector detection means 11. A control means 111 predicts the search range of the motion vector of the video signal in the motion vector detection means 11 based on the distribution range information of the motion vector, which is obtained by the distribution detection means 12, and sets the search range of the motion vector for the motion vector detection means 11. The motion vector detection means 11 detects the motion vector of the input video signal within the search range which is set by the control means 111.
Patent JP-2001036252-A (JP)
Title: Multilayer printed wiring board and manufacture thereof
Inventor: YAMADA SHINGETSU
IPC: H05K3/46
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To make the embedding properties of an inner layer circuit of an insulating material satisfactory by overlapping a plurality of alternately laminating materials, such as film-like wiring boards and a fusible film for interlayer connection, on upon another, and integrating these overlapped materials through fusion. SOLUTION: A film-like insulator 1, made of a thermoplastic resin composition having a prescribed composition and heat characteristics has through-holes 2 formed by a laser beam for machining, in a manner of passing through both surfaces of the insulator 1. The holes 2 are filled with a conductive paste 3 to form a fusible film 4 for interlayer connection of a laminated electrical circuit. Furthermore, sheets of conductor foil are fused onto both surfaces of the film 4 using a vacuum heat press, and unwanted portions of the conductor foil are then removed to form conductive circuits 5. A plurality of sheets of laminated materials selected from among boards 6 and 7 and the film 4 are overlapped for lamination and integration by fusion.
Patent JP-S6272904-A (JP)
Inventor: JIERARUDO KEI YANKOFU
IPC: F15B13/06
Filed: 1986-09-04
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-H0923840-A (JP)
Title: Production of tamarind puree
Inventor: KOBAYASHI YOSHIMI
IPC: A23L19/00
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To simply produce a seasoning puree consisting essentially of a sarcocarp only with a pulverizer by removing a pod present on the outermost part of a tamarind fruit and seeds present in the innermost part with a hand and then pulverizing the sarcocarp wrapping the seeds together with an endodermis of the pod. SOLUTION: A tamarind fruit is collected from a tamarind tree and a pod 1 on the outermost side is removed with a hand. Seeds 4 in the innermost part are then also removed with the hand. A sarcocarp 3, together with a fibrous material such as an endodermis 2, is subsequently pulverized with a ball mill, a roll mill, a grindstone type grinder, etc.
Patent JP-H0376716-A (JP)
Title: Manufacture of polymer
Inventor: PIITERU ANTOINE HOOTEIERU
IPC: C08G67/00
Filed: 1990-08-06
Abstract: Process for the preparation of polymers, wherein linear polymers of carbon monoxide with one or more olefinically unsaturated compounds, in which polymers the units originating in carbon monoxide on the one hand and the units originating in the olefinically unsaturated compounds on the other hand occur substantially in alternating order, are prepared in a continuous manner by contacting the monomers with a suitable catalyst at an elevated temperature and pressure in two or more reactors connected in series.
Patent JP-S6268422-A (JP)
Inventor: YAMANE YOSHIYUKI
IPC: A47J27/00
Filed: 1985-09-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0767237-A (JP)
Title: Protective pipe for cable
Inventor: NISHIMURA MASAKAZU
IPC: H02G3/04
Filed: 1993-08-24
Abstract: PURPOSE:To allow transfer of a pole or the like without requiring reconnection of cable by opening a cut face and containing the cable in a protective pipe. CONSTITUTION:A cut face 22 is opened and a cable is contained in a protective pipe 10. Since crest parts 12 and valley parts 18 are formed continuously in the circumferential direction (wave structure), the cut face 22 can be opened easily. The crest parts 12 and valley parts 14 are also formed in the axial direction (wave structure), the protective pipe 10 can be bent with an arbitrary curvature.
Patent JP-S6187800-A (JP)
Inventor: SUGITA KATSUYOSHI
IPC: C11D17/00
Filed: 1984-10-05
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-S6269379-A (JP)
Title: Bar code reader
Inventor: YAMATO SHINJI
IPC: G06K7/10
Filed: 1985-09-20
Abstract: PURPOSE:To miniaturize the titled reader and to reduce the cost by providing a presettable counter for calculation of standard width for decision of margin and a ROM for multiplication table and using the presettable counter for detection of the margin. CONSTITUTION:A presettable counter 5 for addition starts its counting action with the final value of a bar width counter 4 up to the next bar for production of the standard width for decision of margin. A ROM 6 for multiplication table performs multiplication of 3.5 times as much as the output of the counter 5. A presettable counter 7 for detection of margin counts down the value obtained by presetting the output of the ROM 6 and decides the margin. Thus the counter 7 and the ROM 6 are used for production of the standard width for decision of margin. While the counter 5 is used for decision of margin. Then the margin can be decided with simple constitution and the reduction of cost is attained with a bar code reader.
Patent JP-S6188731-A (JP)
Inventor: MARUYAMA TOSHIO
IPC: H02J7/35
Filed: 1984-10-04
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-S5999334-A (JP)
Title: Emission spectrochemical analysis apparatus
Inventor: ITOU TETSUO
IPC: G01J3/06
Filed: 1982-11-30
Abstract: PURPOSE:To obtain the accurate result of analysis without experience and trial and error type preliminary experiment in measurement, by only inputting the symbols of elements to be measured, and automatically selecting the optimum spectral line. CONSTITUTION:A control device 10 selects wavelengths of every three spectral lines having high spectral line intensity among the spectral line wavelengths corresponding to inputted elements to be measured, forms a spectral line row to be measured, and sends it to a driving device 9. The driving device 9 rotates a diffraction grating 5. The profiles of all the spectral lines of the inputted spectral line row to be measured are sequentially measured. Optical currents, which are taken out of a light detector 8 are received by the control device 10. The received spectral line profiles are rearranged for every element. Then the spectral lines having near spectral lines are removed from the spectral row to be measured in the control device. Said operation is performed for the entire elements to be measured. One measuring spectral line is determined for every element. The measurements at the second time and thereafter are performed by using only the measuring spectral line determined in this way.
Patent JP-H0552138-A (JP)
Title: Air-fuel ratio control device for engine
Inventor: NAKAJIMA YUKI
IPC: F02D41/10
Filed: 1991-08-21
Abstract: PURPOSE:To enrich a mixture in good response at the time of quick acceleration from an idle condition by providing each step change amount in the first time just after idle switch off separately from a step change amount at normal time. CONSTITUTION:An air-fuel ratio feedback correction amount alpha is calculated by using step change amounts PR, PL at normal time, in an arithmetic means 34, and on the other hand, this feedback correction is stopped by a stopping means 38 when an idle switch is turned on. In a setting means 39, a step change amount FRSTPR to a lean side in the first time just after idle switch off is set smaller than a step change amount FRSTPL similarly to a rich side in the first time and further smaller than the step change amount PR to a lean side at the normal time. By these set step change amounts FRSTPR, FRSTPL, the air-fuel ratio feedback correction amount alpha is adjusted by only the first time just after the idle switch off by an adjusting means 40.
Patent JP-H073368-A (JP)
Title: High ni base alloy excellent in hydrogen embrittlement resistance and production thereof
Inventor: MIYATA YOSHIORI
IPC: C22F1/10
Filed: 1993-08-24
Abstract: PURPOSE:To produce a high Ni base alloy excellent in hydrogen embrittlement cracking resistance by preparing a high Ni base alloy having a compsn. contg. C, Si, Mn, Fe, Cr, Mo, W, Al, P, S and N under specified conditions and in which the frequency of the causing of twin crystals is specified. CONSTITUTION:A high Ni base alloy having an alloy compsn. contg., by weight, 0.001 to 0.05% C, <=0.50% Si, <=2.0% Mn, 2.5 to 20% Fe, 10 to 27% Cr, Mo alone or in combination with W by 3.0 to 24% (<=10% W in the case of the combination), <=30% Al, <=0.010% P, <=0.0050% S and 0.050% N, and the balance Ni (<=60% Ni) with inevitable impurities and also having a compsn. in which the conditions in inequaities I and II are satisfied expressed in terms of atomic % and the frequency of the causing of twin crystals (the ratio of single crystals in which deformed with crystals are caused among the whole crystal grains) is regulated to >=70% is prepd. In this way, the high Ni base alloy excellent in hydrogen embrittlement resistance as wall as stress corrosion cracking resistance can be obtd.