baber/WOPTO huggingface dataset:
Patent JP-H0886815-A (JP)
Title: Liquid crystal electric field sensor and measuring apparatus using the same
Inventor: IWASAKI JUNICHI
IPC: G02F1/13
Filed: 1994-09-19
Abstract: PURPOSE: To provide a liquid crystal electric field sensor which enables a user to use a liquid crystal with a threshold characteristic as well. CONSTITUTION: This liquid crystal electric field sensor applies an electric field parallel with the surface of a liquid crystal cell 50. An electric field direction measuring apparatus comprises the liquid crystal electric field sensor with an electric field parallel to the surface of the liquid crystal cell 50. The surface of the liquid crystal cell 50 is arranged facing an electric wire 40 orthogonal thereto. This electric field measuring apparatus includes a light pulse transmitter 20 and receiver 30, and a plurality of sets of the liquid crystal electric field sensors each comprising a reflection type liquid crystal cell 50' coupled to the light pulse transmitter 20 and receiver 30 through a photocoupler 8.  Or, it includes the light pulse transmitter 20 and the light pulse receiver 30 and a plurality of sets of the liquid crystal electric field sensors each comprising a transmission type liquid crystal cell 50 connected to the light pulse transmitter 20 and the light pulse receiver 30 through a optical fiber 1 and the photocoupler 8.
Patent JP-S60116224-A (JP)
Title: Semiconductor integrated circuit device
Inventor: MIYAHARA HATSUO
IPC: G11C11/4074
Filed: 1983-11-29
Abstract: PURPOSE:To attain matching of operating timings os a dynamic circuit and a static circuit by giving a delay to a clock signal of a circuit where the dynamic circuit and the static circuit exists as mixed so as to retard the operation of the dynamic circuit. CONSTITUTION:When a clock signal phi3 delayed by a prescribed time from a clock signal phi1 is applied to a transistor (TR)Q15 of a dynamic circuit 1, a reset signal R descends and an input signal IN rises, then an output signal OUT1 is outputted with a prescribed time delay. Since the voltage of a node of a static circuit 2 is increased sufficiently up to a high level without too fast operation of the dynamic circuit 1 in this way, an output signal OUT is increased up to a power supply voltage VCC in matching with the operating timing of the circuit 1. Thus, the malfunction of the integrated circuit where the dynamic circuit 1 and the static circuit 2 exist as mixed is avoided.
Patent JP-H0274594-A (JP)
Title: Production of rare earth metal aluminum garnet single crystal
Inventor: MAKIKAWA SHINJI
IPC: H01L21/208
Filed: 1988-09-06
Abstract: PURPOSE:To provide the subject single crystal having reduced crystal defects and a high heat conductivity at extremely low temperatures by performing all processes in an air-containing atmosphere in the production of the single crystal from raw materials comprising aluminum oxide and a rare earth metal oxide by Czochralski method. CONSTITUTION:A rare earth metal oxide such as dysprosium oxide or yttrium oxide having a purity of >=99.995% and aluminum oxide having a purity of >=99.995% are mixed with each other and sintered at a prescribed temperature to form rare earth metal aluminum garnet polycrystal. The polycrystal is melted in a crucible and a single crystal is taken up from the melted polycrystal by Czochralski method. All processes comprising the melting process of the polycrystal in the crucible and the subsequent taking-up process of the single crystal are performed in an oxygen-containing atmosphere. The amount of the oxygen gas in the atmospheric gas is 0.1-5.0%.
Patent JP-H0270675-A (JP)
Title: Method and device for rewind automatic switching elastic thread
Inventor: UKAI AKIO
IPC: B65H67/048
Filed: 1988-09-06
Abstract: PURPOSE:To automatize rewind switching with an inexpensive bobbin used by moving a supply thread from a traverse device to a contact position of an empty bobbin with a friction roller thereafter stopping rotation of a full bobbin in a position coming into no contact with this roll and winding the supply thread to adhere to the empty bobbin further pulling the thread to be cut between both the bobbins. CONSTITUTION:A full bobbin 8', rewinding a supply thread by a specified amount, is moved to a position into no contact with a friction roll 1 through a bobbin shaft 5. Simultaneously with the above action, an empty bobbin 8, previously mounted to the other bobbin shaft 6 and in a standby state, is moved to a position into contact with the friction roll 1, thereafter rotation of the full bobbin is suddenly stopped. In this way, the supply thread Y is sagged between both the bobbins and wound immediately adhering to the empty bobbin in rotation with no blade cut, and the supply thread is pulled to be cut between both the bobbins and rewound to be switched to the empty bobbin. Thereafter, a partition 11 is inserted to the supply thread, and inhibiting its end movement, each supply thread is captured by a corresponding traverse device 13.
Patent JP-S61103611-A (JP)
Title: Control method of meandering in thick plate rolling
Inventor: MIYAKE TAKANORI
IPC: B21B37/68
Filed: 1984-10-24
Abstract: PURPOSE:To improve the control effect by detecting he maximum meandering position of a thick plate at he inlet side of a rolling mill and using a both-sides difference load obtained at the time when the detected position arrives just below the mill as a log-on difference load. CONSTITUTION:A memory 4 and a PID gain setting circuit 5 are incorporated in an arithmetic unit 8 installed connectedly to a rolling mill 7. After biting a thick plate by the mill 7, the unit 8 stores a both-sides difference load, obtained at the time when the maximum meandering position of thick plate arrives just below the rolling roll in the memory 4 as a log-on difference load Pdf. The difference DELTAPdf between the Pdfo and the value of both-sides difference load Pdfe measured by load cells, etc. is obtained, to compute a both-sides roll-opening difference Sdf in consideration of an optimum gain set by the circuit 5. A rolling-reduction control device 6 is controlled based on this computed value. By this method, the meandering of a thick plat is controlled in an optimum state, and the control effect is improved.
Patent JP-S6284070-A (JP)
Title: Novel glycidyl compound and its preparation
Inventor: DEGUCHI YOSHIKUNI
IPC: C08G59/10
Filed: 1985-10-07
Abstract: NEW MATERIAL:A glycidyl compound bearing at least one of glycidyl sulfonamide group of formula I (R1 is 1-10C-aliphatic hydrocarbon group, 6-30C- aromatic hydrocarbon group; R2 is H, glycidyl, 1-10C-aliphatic hydrocarbon group, 6-30C-aromatic hydrocarbon group). USE:A modifier for casting materials, adhesive, paint, repairing agent for civil enginerring and construction, matrix resin for CFRP, GFRP, lamination and other epoxy resin. PREPARATION:The reaction between a compound of formula II (R2' is one of groups in R2 other than glycidyl) and epihalohydrin is effected in the presence of a phase-transfer catalyst such as a quaternary ammonium or phosphonium salt, the product is allowed to react with an aqueous solution of an alkali metal or alkaline earth metal hydroxide to give a compound of formula I. The compound of the present invention, bearing 2 or more functional groups can be cross-linked with a curing agent such as polyamine.
Patent JP-H0386293-A (JP)
Title: Pure water producing device
Inventor: SUMIHIRO KATSUSHI
IPC: C02F1/22
Filed: 1989-08-30
Abstract: PURPOSE:To efficiently produce pure water by cooling the water stored in a water storage tank by cold air while stirring the water by stirring vanes to form ice, then thawing the ice. CONSTITUTION:The water is stored from a water feed tank into the water storage tank 13. The cold air supplied from a cold air supplying port 6 into a pure water producing chamber 4 flows in a cold air passage 16, thereby cooling the water 31. The water 31 is put into the fluid state by the stirring vanes at this time and the ice 32 which does not contain impurities is gradually formed from the inside surface in the peripheral wall part of the water storage tank 13. An ice sensor detects the formation of the prescribed amt. of the ice 32 and the supply of the cold air to the pure water producing chamber 4 is stopped when the prescribed amt. of the ice is formed. A heater 17 is energized to generate heat and the ice 32 is thawed via an inside cylinder 11. The producing water is stored in a pure water storage tank 28. The pure water is efficiently obtd. in this way.
Patent JP-S59116115-A (JP)
Title: Method for recovering carbon monoxide
Inventor: MATSUMURA YUUJI
IPC: C01B32/40
Filed: 1982-12-20
Abstract: PURPOSE:To recover efficiently CO from exhaust gas contg. N2, CO2 and CO by simple operation with simple equipment by allowing CO2 and CO in the exhaust gas to be adsorbed on zeolite and/or molecular sieve carbon as an adsorbent under pressure, desorbing the adsorbed CO2 and CO, and bringing them into contact with said adsorbent contg. activated carbon. CONSTITUTION:Exhaust gas to be treated such as exhaust gas from a cupola is brought into contact with zeolite and/or molecular sieve carbon as an adsorbent under pressure to separate gaseous CO2 and CO in the exhaust gas by adsorption on the adsorbent. The adsorbed gaseous CO2 and CO are desorbed and brought into contact with activated carbon or said adsorbent contg. >=30wt% activated carbon, that is, the 2nd adsorbent consisting of activated carbon and zeolite and/or molecular sieve carbon. Gaseous CO2 is selectively adsorbed on the 2nd adsorbent and captures, so desired gaseous CO can be easily separated and recovered.
Patent JP-S58112551-A (JP)
Inventor: ROBERUTO MAARUDORUFU
IPC: A61M5/168
Filed: 1982-12-20
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-S6379779-A (JP)
Inventor: MIYAI AKIRA
IPC: C04B41/88
Filed: 1986-09-24
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-H0966330-A (JP)
Title: Method for thickening outer part of disk and method for forming disk member with drive part on outer periphery
Inventor: OYA MASAKIYO
IPC: B21H5/00
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To prevent buckling caused in forming for thickening, increasing its forming speed, improving thickness and also enhancing productivity by bending one outer surface of a metallic stock in one direction with one inclined face of a first groove while abutting and forming the increased thickness abutting with the bottom surface. SOLUTION: A second increase in thickness is carried out using a second roller 7 as a second forming die. The second roller 7 is structured nearly equally as a first roller; however, the width A of a second groove 8 formed on the outer part of the second roller 7 is designed to be larger than that of a first groove 6 of the first roller 5. Then, forming for further thickening is carried out, similarly as in the first process, by pressing the thickness formed in the first process to the inside of the groove 8 of the second roller 7. This second forming for thickening, as in the first process, prevents buckling by an inclined surface 8a, enabling the metallic particles of a metallic stock 1 to flow smoothly by the radius of curvature R3 , R4 .
Patent JP-H04104217-A (JP)
Title: Light separating method, video superposition dvice, and microscope equipped with the device
Inventor: KATO MASAYUKI
IPC: G02B27/10
Filed: 1990-08-24
Abstract: PURPOSE:To make an image displayed in a visual field sharp by separating light which is propagated in a specific direction angularly on the boundary surface between a 1st refracting element as a medium with a different refractive index and a gap, and transmitting luminous flux which is refracted without being reflected totally through a 2nd refracting means and cancelling variation in the propagation direction. CONSTITUTION:In the light separating means 9, prism-shaped transparent bodies P1 and P2 which have a refractive index (n) (n>n0) are arranged closely in a homogeneous medium (refractive index n0). Then part of luminous flux which travels in a lens barrel from an observed body 4 to an ocular L3 is reflected totally by the boundary of a medium which differ in refractive index to perform the angular separation. Namely, the element 9 which provides the boundary of the different-refractive-index medium is arranged at the parallel light part between an optical multiplexing means 1 and an objective L1 and transmits none of light from a display unit 2. Some part in the visual field can be made dark and a display of a proper position in the display screen of the display unit 2 can be superimosed upon the dark area in the visual area. Consequently, the image which is displayed in the visual field is seen sharply.
Patent JP-H0563544-A (JP)
Title: Binmos logic circuit
Inventor: KURAMOCHI TAKEO
IPC: H03K19/08
Filed: 1991-09-04
Abstract: PURPOSE:To decrease number of circuit components while the performance such as an operating speed and low power consumption is kept. CONSTITUTION:When input signals Si1-SiN are all at an H level, PMOS 12-1-12-N are all turned off and an NMOS 13 for extracting a base charge and output NMOS 16-1-16-N for extracting an output charge are all tuned on, the output TR 14 is turned off and an output signal So goes to an L level. Since the NMOS 16-2-16-N for extracting an output charge extract the base charge at the trailing of the output signal So, number of the base charge extract NMOS TRs 13 is minimized.
Patent JP-H1093454-A (JP)
Title: Device and method for generating noise within digital receiver
Inventor: CORRETJER JESUS F
IPC: H04M1/724
Filed: 1997-08-06
Abstract: PROBLEM TO BE SOLVED: To insert noise into a speech signal only when a received signal is at the low quality level and a user is given a deteriorated or silent speech, by selectively inserting nose into the speech signal in response to an error signal showing the quality level of the received signal. SOLUTION: A digital communication system 100 is provided with communication equipments 102 and 104 communicating on a communication link 106, and the receiver 114 of the equipment 104 is provided with a vocoder (voice coder) 128 and a noise generator 130. The vocoder 128 is provided with deciphering circuit constitution and judges the quality level of each frame to be deciphered of speech data by prescribed processing. The noise switch controller 138 of the generator 130 outputs a control signal in response to a received error signal. A switch 140 is selectively opened in response to the control signal to cut off a noise source 142 from an adder 144 or selectively closed to connect the noise source 142 to the adder 144.
Patent JP-H0391687-A (JP)
Title: Spin drying apparatus for disk
Inventor: MIYAJIMA SHUNEI
IPC: G11B23/50
Filed: 1989-09-01
Abstract: PURPOSE:To completely dry a disk without collecting a liquid in a portion wherein chuck pieces abut against the disk when the disk is dried by a spin at a high speed by driving at least one of chuck pieces for chucking the periphery of the disk to drive the disk for rotation. CONSTITUTION:When a motor 18 is operated, the rotation of a pulley 19 is transmitted to a pulley 17 via a timing belt 20, the pulley 17 being rotated. Since a shaft 12a whose tip is mounted with a chuck piece 11a is connected to the pulley 17, the chuck piece 11a is driven for rotation with the shaft 12a. Is the result, a disk 1 engaged with the chuck piece 11a is rotated while following the chuck piece 11a, a liquid attached to the surface of the disk 1 proceeds toward a peripheral side by the action of a centrifugal force and is splashed from the peripheral edge of the disk 1 whereby a high speed spin drying is executed. Thus, the disk 1 can be completely dried during the high speed rotation of the disk 1.
Patent JP-H0391672-A (JP)
Title: Snow maker
Inventor: ISODA YUKIO
IPC: F25C3/04
Filed: 1989-09-01
Abstract: PURPOSE:To narrow the dispersion range of artificial snow, equalize the dispersion distribution of snow, enable more compact artificial snow carrier equipment, and hence prevent the snow from being adhered to the motor by installing a motor to the upper part of a snow maker. CONSTITUTION:A motor 11 is installed to the upper part of a device. The ice block 3 produced with an ice maker is supplied into a hopper 4 from an ice block supply port 1. The rotation force of the motor 11 is transmitted to a rotary shaft 7 by way of a speed reducer 8, and a gear coupling 9 so that a rotary blade 6 may make a rotary motion, rotating the ice blocks 3 and pressing the ice blocks against the inner surface of the hopper 4. A cutting blade 5 is projected on the inner surface of the hopper 4. The ice blocks are cut with the projected blade as if they are cut with a planer so that the ice may turn into snow. It is discharged outside from the outlet of the snow as indicated with an arrow mark. This construction makes it possible to narrow the dispersion range of the snow, equalize the scattering distribution of the snow, and make compact the size of the snow carrier equipment, and hence prevent snow from adhered on the motor.
Patent JP-S59114880-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMAGUCHI AKIO
IPC: H01L31/02
Filed: 1982-12-21
Abstract: PURPOSE:To contrive to increase the degree of freedom for the design of a photosemiconductor device without the necessity of thick growth of an InGaP or InGaAsP layer by selectively removing a substrate with the solution containing ammonium hydroxide and hydrogen peroxide. CONSTITUTION:An N type InGaP layer 2, an InGaAsP layer 3, a P type InGaP layer 4, and a P<+> type GaAs layer 5 are successively grown on an N type GaAs substrate 1. A P-side electrode 6 is formed, an insulation film 7 is provided, heat treatment is performed, thus alloying between the electrode 6 and the layer 5, Cr and Au are evaporated, Au is plated, resulting in the formation of a P-side electrode 6'. The substrate 1 is polished, AuGeNi is evaporated, alloying heat treatment is performed, and then an N-side electrode 8 is formed. It is covered with an SiO2 film 9, an aperture is provided, and a photo lead-out window part 10 is formed by selectively etching the substrate 1 with the mixed aqueous solution of ammonia:hydrogen peroxide=1:20.
Patent JP-H0273423-A (JP)
Title: Automatic selection system for relative software
Inventor: HAMAZAKI TAKASHI
IPC: G06F9/45
Filed: 1988-09-09
Abstract: PURPOSE:To automatically select the PP (software) that is indispensable to execution of the PP by looking up the essential PPs out of all PPs to store them into a user PP table and at the same time, searching the PP that satisfies the PP information rule out of the offered PPs to store the searched PP. CONSTITUTION:A user selects a PP name out of a PP name file 7. An inference mechanism 3 stores the name, the form name, and the version number of the PP selected by the user into a process table 9. Then the information on the essential PP is extracted out of the information on the PP stored in the table 9 and the soft information 1 and stored in the table 9. Then the mechanism 3 stores the result of execution into a result table 10 based on the table 9 and a matching property check rule 2.
Patent JP-S6285606-A (JP)
Inventor: MIURA JUNKO
IPC: H02G1/04
Filed: 1985-10-11
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-H0388279-A (JP)
Title: Sintering method of beta alumina tube for sodium-sulfur battery
Inventor: KATO MAKOTO
IPC: H01M10/39
Filed: 1989-08-31
Abstract: PURPOSE:To make the sintering of a thin beta alumina tube having small dimensional tolerance possible without the hanging breakage of the molding by forming the outside of the opening end of the beta alumina tube molding in a taper and inserting it into a supporting plate having a tunnel shaped receiver whose taper corresponds to the taper of the beta alumina tube molding for hanging. CONSTITUTION:The outside of the opening end of a beta alumina tube molding 10 is formed in a taper, and it is inserted from the upper side in a upper side opened container with a supporting plate 12 having a funnel-shaped receiver whose taper corresponds to the taper of the beta alumina tube molding 10 for hanging. The container 11 is covered with a cover 15 made of the same material as the container 11, the sintering is conducted. The weight of the beta alumina tube molding 10 is received as surface load. The hanging breakage of the beta alumina tube molding is avoided and a thin beta alumina tube having small dimensional tolerance can be sintered.
Patent JP-H11167382-A (JP)
Title: Waveform forming device and method
Inventor: SUZUKI HIDEO
IPC: G10L21/045
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To form a waveform of good quality rich in controllability by performing an extension and contraction control of a loop reproducing time when forming a sound waveform by using a loop waveform, and to perform a time-axis extension and contraction control of musical sound components in synchronism with that of musical sound waveform. SOLUTION: A loop reproducing waveform is formed by repeating a predetermined loop waveform in a predetermined sounding period, and when a sound waveform is formed including a section of plural different loop reproducing waveforms, it is generated by varying a time control signal TV timewise for expansion and contraction control of a waveform reproducing time, and the time length of each loop reproducing waveform section is controlled to be extended and contracted according to the time control signal TV.  Moreover, in the case of generating musical sound control signals AV, PV varying timewise and controlling a time process of a musical waveform to be formed according to the musical sound control signals AV, TV, the time control signal TV for controlling a time process is generated, and according to this control signal, the time process of the musical sound waveform is controlled to be extended and contracted, and also according to this time control signal, the time process of the musical sound control signal is controlled to be extended and contracted at the same time.
Patent JP-H04107635-A (JP)
Title: Adjustment method
Inventor: TSURUTA SETSUO
IPC: G06Q10/06
Filed: 1990-08-29
Abstract: PURPOSE:To improve the accuracy of a solution by storing the knowledge and the data for adjustment in a storage in order to evaluate a produced adjustment proposal and to output a reasonable proposal. CONSTITUTION:The set conditions and contents of adjustment are sent to an adjustment processing part 4 of a CPU 1 from a display input device 3. Then an adjustment proposal is shown based on the adjustment conditions and sent to a display/input device 3 together with the evaluation data and an adjustment condition changing proposal for display. The adjustment contents sent to the CPU 1 via the device 3 are given to a storage 2. Thus the knowledge and the data stored in the storage 2 are corrected and added based on the adjustment contents. These knowledge and data are sent to the CPU 1 from the storage 2 and used for solution and adjustment of a relevant problem. As a result, the adjustment proposals of the knowledge and the data of a problem solution system are automatically shown based on the designated conditions. Thus it is possible to quickly and accurately adjust the knowledge and the data in a complicated problem solution system including the estimated operation of trains, the recovery of disorganized schedules, etc.