baber/WOPTO huggingface dataset:
Patent JP-S641006-A (JP)
Title: Tool locus graphic display
Inventor: TERADA HIROYASU
IPC: G05B19/4061
Filed: 1987-06-24
Abstract: PURPOSE: To easily and distinctly display the interference state between a tool and environmental objects by providing a moving state operating means which executes the hidden face erasing processing of a three-dimensional movement area and obtains the interference state between this area and environmental objects.  
     CONSTITUTION: When a display indication is inputted from a keyboard 11, a three-dimensional data generating part 16 reads out data of tool shape and dimensions from a tool data memory 15. When a key to read out locus data of the tool of an NC working machine is inputted, a movement area operating part 17 reads out locus data from a locus data memory 14 and operates the three-dimensional movement area formed with movement of the tool. A hidden face processing part 18 executes the hidden face erasing processing of the three- dimensional movement area viewed from a prescribed position and erases a hidden part. An interference operating part 19 obtains the interference state between the three-dimensional movement area and environmental objects, and this interference state is displayed on a CRT display 13 and is easily visually judged. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-S5488728-A (JP)
Title: Character input unit
Inventor: MURAKAMI MASAYUKI
IPC: H03M11/04
Filed: 1977-12-26
Abstract: PURPOSE: To make easy the character input operation and to speed up it, by taking the types of characters as required characters by fields and by making small the input panel in size, through the display of the character pattern with the selection of selection key and through the storage of the character code to memory.  
     CONSTITUTION: The character code recording medium 1 memorizes the character code pattern and its character groups consisting of the character codes after sectioning them into fields, and one of the character groups is selected with the selection key 5. Further, the character pattern selected is displayed 4a and also, the character code is memorized in memory, and the signal representing the coordinates of the desired characters is outputted from the position detection panel 4b and the encode circuit 6. Thus, the input panel is made small in size and the types of characters are taken as only required characters, allowing the character input operation to make easy and speed up. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6311190-A (JP)
Inventor: SEKINO YONESAKU
IPC: D04G5/00
Filed: 1986-07-03
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-H0710790-A (JP)
Title: Method for separating and purifying phenols
Inventor: TODA FUMIO
IPC: C07C37/84
Filed: 1993-06-28
Abstract: PURPOSE:To separate and purify only a required phenol from a mixture of phenol isomers in high purity, industrially and advantageously by adding a specific salt to a mixture of Phenolic compounds to deposite complex crystal. CONSTITUTION:An alkylammonium salt is added to a mixture of phenolic compounds and only a specific phenolic compound is deposited as complex crystal with the alkylammonium salt and separated. Any of a ketone, an ester, an ether and a nitrile is used as a solvent and is preferably mixed with 1-50% of an alcohol.
Patent JP-H0827107-A (JP)
Title: Production of maleimide
Inventor: MORITA TAKEHIKO
IPC: C07B61/00
Filed: 1994-07-08
Abstract: PURPOSE:To enable economical production of maleimide which is useful as a starting material for heat-resistant thermoplastic resins in high selectivity and yield by effecting the imidation of an N-unsubstituted maleamic acid ester under specific conditions efficiently. CONSTITUTION:A maleamic acid ester of formula I (R<1> is a 1-8C alkyl, a 3-8C cycloalkyl) is heated in the superheated steam in the presence of at least one selected from sulfonic acid and phosphoric acid catalysts of effect ring closure with alcohol removal to give this maleimide. The catalyst used here is preferably a monoalkyl sulfate of formula II (R<2> is a 1-8C alkyl, a 3-8C cycloalkyl). The maleamic acid ester is, for example, methyl maleamiate. As a catalyst, are cited a monoalkyl sulfate, for example, monomethyl sulfate. The maleimide prepared here is useful as an intermediate for medicines and agrochemicals.
Patent JP-S5488882-A (JP)
Title: Solute separating method by dialysis
Inventor: ATAKA MITSUO
IPC: B01D61/32
Filed: 1977-12-26
Abstract: PURPOSE: To arbitrarily set the limiting MW for removing elutes and the demarcation MW for separation by changing the flow rate alone of a raw soln. or an extracted soln. using the same device and membrane to control the ratio of the compsn. of the extracted soln.  
     CONSTITUTION: Using a semipermeable mebrance with an area of 0.8 m 2 , a raw soln. is let to flow at a rate of 100, 200, 300 and 400 cc/min, and an extracted soln. is let to flow at a rate of above 10 times as high as the above rate to carry out dialysis. The amts. of Cl - , creatinine and vitamin B 12  dialyzed are plotted on the theoretical curve of the diagram. As a result, permeability of the membrance to each solute is 5.8, 4.0 and 0.6 (× 10 -4  cm/sec), and it is shown that the measured points follow nomogram based on theoretical handling. Assuming the amt. of creanitine permeated to be 1, the diagram shows a change in relative ratio of chlorine and vitamin B 12  due to a change in flow rate. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H118443-A (JP)
Title: Printed wiring board
Inventor: HANAMOTO YASUTSUGU
IPC: H05K1/11
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To prevent a land from being peeled off from an insulating board, even if external stress is applied onto an electronic component by a method, wherein a mounting hole which is connected to a conductor pattern and where the fixing lead wire of an electronic part is inserted is provided to the land, and a through-hole is provided to the land. SOLUTION: A through-hole 9 is provided to an expansion 3A of a land 3 and an insulating board 1. The through-hole 9 is so formed on the land 3 as to be located opposite to a conductor pattern 2 centering on a second mounting hole 5. The through-hole 9 is provided so as to electrically connect conductor patterns formed on each side of the insulating board 1, such as an printed wiring board with conductor patterns formed on its surfaces. By this setup, the land 3 is made larger in holding force with respect to the insulating board 1, so that the land 3 is prevented from peeling off from the insulating board 1, even if external stress is applied to an electronic component.
Patent JP-S5380083-A (JP)
Title: Magazine for storing tools
Inventor: UCHIDA YOSHIROU
IPC: B23Q3/157
Filed: 1976-12-24
Abstract: PURPOSE:To improve the tool storage capacity through free change of space between tools to be stored according to cimbination of the number of tools in a fixed address type magazine designed to store tools at addresses for storing tools in the magazine corresponding to the number of tools proper to the respective addresses.
Patent JP-S6213119-A (JP)
Inventor: BURUNOO UAISUHAUPUTO
IPC: H03K17/082
Filed: 1986-07-05
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-H027376-A (JP)
Title: Connector with dust-proof shutter
Inventor: OZAKI MITSURU
IPC: H01R13/52
Filed: 1988-06-24
Abstract: PURPOSE:To prevent dust of a connector without a protection cap by having a built-in shutter mechanism in the connector. CONSTITUTION:This connector is formed entirely over an open end of a connector housing 1, and has plural holes 4a' of a first group in a position opposed to a plural electrode 2a, and is provided with a linear shutter 4a with which the electrode 2a is engaged and inserted into the hole 4a' of the first group when pushed by a connector of an object of engagement. Also provided are plural holes 4b' of a second group that are so formed as to overlap with the linear shutter 4a and so situated as not to correspond normally with the hole 4a' of the first group, and a rotating shutter 4b which rotates until the hole 4b' of a second group comes to the same position as that of the hole 4a' of the first group of the linear shutter 4a when pushed by an objective connector, thereby, a shutter mechanism 4 is constructed. In a disengaged condition, a shutter mechanism 4 is pressed to a side of an open end of a connector housing 1, while positions of holes 4a', 4b' of a linear shutter 4a and of a rotating shutter 4b do not correspond each other respectively, to be cut off from the outside. A dust-proof effect can thus be obtained.
Patent JP-H04358074-A (JP)
Title: Hot plate
Inventor: KAWASAKI TAKU
IPC: H01L21/683
Filed: 1991-06-03
Abstract: PURPOSE:To provide a hot plate capable of accurately and uniformly heating a sample such as a silicon wafer. CONSTITUTION:Electrodes 2 for electrostatic chucking are formed on one side of a substrate 1 made of a boron nitride sintered compact with pyrolytic graphite and electrodes 3 for heating are formed on the other side with pyrolytic graphite. The substrate 1 is then coated with a pyrolytic boron nitride coating film 6 except the power supplying parts 4 of the electrodes 2 for electrostatic chucking and the power supplying parts 5 of the electrodes 3 for heating to obtain a hot plate.
Patent JP-H05250293-A (JP)
Title: Communication equipment and method for using the equipment
Inventor: ROBAATO BAANAADO PIASON
IPC: G06F13/28
Filed: 1992-05-25
Abstract: PURPOSE: To provide an intelligence input/output processor to be coupled to a high-speed data communication channel. CONSTITUTION: A server 12 of a scientific visualized system(SVS) has plural processors 22a constituted as four processors P0 -P4 per printed circuit card 22 and totally, eight cards are provided at a maximum corresponding to 32 pieces of processors. Each processor card 22 is provided with a general-purpose bus interface UBIF 34 for connecting a local processor card LPC bus 32 to an entire SVS bus 24. Further, the entire SVS bus 24 is connected to plural full area memory cards 26, plural input/output processor cards 28 and an interface 30 with an RS/600 console. A receiver 28a and a transmitter 28c are provided with internal high-speed and low-speed data paths and these paths are coupled during slave reading and writing cycles and disengaged during a high- speed DMA cycle.
Patent JP-H091777-A (JP)
Title: Sheet feeder for sheet-feed press
Inventor: MAEHARA TAKEMASA
IPC: B41F21/05
Filed: 1995-06-23
Abstract: PURPOSE: To prevent flowing a surface of a sheet by a sheet feeder of a sheet- feed press. CONSTITUTION: A stop finger 6, which allows a sheet to pass to a sheet feed cylinder 2 by swinging downward and prevents it from passing by swinging upward, is provided. An upper feed roller 4 which separates the sheet from a feed roller 5 by swinging upward and sends the sheet together with the lower feed rollers, is provided. When a front edge of the sheet faces a gripping claw 14 of the sheet feed cylinder, the upper feed roller is swung downward by a first cam mechanism linked to the sheet feed cylinder. When the upper feed roller is swung downward, the stop finger 6 is swung downward by a second cam mechanism linked to the sheet feed cylinder. After the sheet has passed, the stop finger is swung to return upward by a third cam mechanism linked to the sheet feed cylinder.
Patent JP-H10331758-A (JP)
Title: Vibration isolation supporting device for accelerator
Inventor: MATSUNAMI YUJI
IPC: F03D11/00
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To effectively attenuate machine noise (vibration) by mounting support legs disposed on four corners of an accelerator on a base through vibration isolating bushes made from annular resilient material and annular metal material disposed surroundingly on the inner and outer peripheries thereof. SOLUTION: In mounting an accelerator 1 provided for a wind power generator or the like on a base 5 through metal fittings 13, four support legs 2a-2d are mounted to four corners of the accelerator 1 so that they may extend in the direction perpendicular to the axial direction of the accelerator 1 and horizontal thereto. The legs 2a-2d have the same length and a vibration bush 3 is fitted in a circular hole formed in each tip thereof. The bush 3 is composed of a ring-shaped resilient member 3a and annular metal members 3b, 3c surrounding the inner and outer peripheries of the member 3a. With the shaft 15 layed between a pair of right and left arms 13a, 13b of the fittings 13 and inserted into a center hole of the bush 3, the accelerator 1 is supported in a vibration isolation manner.
Patent JP-S6050484-A (JP)
Inventor: ARAKI TAKAO
IPC: G21B1/11
Filed: 1983-08-31
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-H1013359-A (JP)
Title: Automatic pulse width control apc circuit system
Inventor: KOBAYASHI HIDEKI
IPC: H04B10/50
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To control automatically an optical output power and an optical output pulse width by detecting a peak level and a mean value of an optical output waveform or a peak, a bottom and a mean value in the automatic pulse width control APC circuit system in an optical module. SOLUTION: The system is provided with a peak comparison section 15 which compares a peak of a monitor signal waveform with a peak of a reference signal waveform to provide an output of a peak control signal, a mean value comparison section 17 which compares a mean value of the monitor signal waveform with a mean value of the reference signal waveform to provide an output of a pulse width control signal, and a bottom comparison section 23 which compares a bottom level of the monitor signal waveform with a bottom level of the reference signal waveform to provide an output of a bottom level control signal,  and the bottom control signal is fed back to a reference circuit 11 to control a bottom level of the reference signal and the peak control signal and the pulse width control signal are fed back to an LD driver to control an optical output power and an optical output pulse width of the LD.
Patent JP-H04353189-A (JP)
Title: Double pipe type underground boring device with air hammer
Inventor: KANEKO YUJI
IPC: E21B4/14
Filed: 1991-05-31
Abstract: PURPOSE:To lengthen setting sizes of internal and external pipes and to reduce a number of complicated extention works by placing an earth moving rotary joint always on an upper side than a slider, and limiting a height of placement of the earth moving rotary joint with the ceiling on the slider. CONSTITUTION:An air outlet pipe 6 of an air supplying rotary joint 5 is connected to the base end of a guiding internal pipe 1 and the base end of an adding internal pipe 4 adding thereto, and an earth moving inlet pipe 11 of an earth moving rotary joint 10 is connected to the base end of a guiding external pipe 8 and the base end of an adding external pipe 9 adding thereto. Both internal pipes 1 and 4 are fitted to the insides of both external pipes 8 and 9, and the air outlet pipe 6 is interlocked and connected with the earth moving inlet pipe 11 through a rotary conduction 13 so that it is capable of rotating and interlocking. The guiding external pipe 8 and the adding external pipe 9 are constrained to a chuck mechanism of a slider 15 in a boring machine 14 to bore a hole.
Patent JP-H084992-A (JP)
Title: Thermally sensible steam trap
Inventor: KOIKE TADASHI
IPC: F16T1/10
Filed: 1994-06-15
Abstract: PURPOSE:To provide a thermally sensible steam trap which can increase an operation force caused by expansion and contraction of an expandable medium so as to open and close a large passage. CONSTITUTION:Expandable medium 16 is charged in an internal space defined between a wall member 13 and a diaphragm 14. Further, expandable medium 17 is charged in an internal space defined between the wall member 13 and a diaphragm 15. The expandable medium 16 is liquid having a boiling point which is higher than that of water, and the medium 17 is liquid having a boiling point which is lower than that of the medium 16 by several degrees. A valve element 18 having a flat valve surface 26 which can be seated onto and lifted off from a valve seat surface 9 surrounding a pipe 18 is welded to the diaphragms 14, 15 (at positions 27, 28). The welded parts 27, 28 are located outside of the valve seat surface 9.
Patent JP-S6135870-A (JP)
Inventor: DALEY EDWARD
IPC: B05B7/02
Filed: 1985-07-16
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-S5950099-A (JP)
Title: Vapor growth method of compound semiconductor
Inventor: KOMENO JIYUNJI
IPC: C30B25/14
Filed: 1982-09-13
Abstract: PURPOSE:To maintain a growth rate constant and to grow a III-V group compound semiconductor crystal having a uniform compsn. in the stage of growing said crystal by a vapor growth method by providing projections in the bottom on the inside wall of a source boat for incorporating a III group element. CONSTITUTION:A substrate 3 to be grown with a III-V group compd. (for example, GaAs) is held in a holder 4 and is disposed in a reaction tube 1. An element of Group III (e.g.; Ga) is put in a source boat 12 having projections 16 in the bottom of the inside wall and is melted therein. Such boat is disposed in the tube 1. A compd. of an element of Group V (e.g.; AsCl3) and H2 are introduced into the vessel 1 and are heated to grow the crystal of the formed compd. of Group III-V on the substrate 3. Since there are the projections in the bottom, the molten element 15 of Group III contained in the boat 12 is prevented from being rounded by surface tension and always the specified surface area is maintained. The growth rate is consequently maintained constant.
Patent JP-H0329750-A (JP)
Title: Bag for clothes
Inventor: OTANI IWAO
IPC: B65D30/24
Filed: 1989-06-20
Abstract: PURPOSE:To simplify the handling of clothes in keeping them and in achieving an insecticidal effect by providing a bag with a plurality of vents by which the inside of the bag communicates with the outside. CONSTITUTION:The main part 2 of a clothes bag 1 has an opening 4 with a fastener 5 around through which clothes 3 are put in and taken out. The upper side 2d of the main part 2 of the bag is provided with a plurality of vents 6, 7 which project in a tubular form. When the suction tube 9 and the discharge tube 12 of a home use vacuum cleaner 8 are connected respectively with the vents 6, 7 and the suction motor unit 8a is actuated, the gas in the clothes bag 1 is sucked through the vent 7 and the suction tube 9 and the gas discharged form the discharge port 8d flows into the main part 2 of the clothes bag through the discharge tube 12 and the vent 6. When the vacuum cleaner 8 is kept running for a specified time, the temperature of the gas in the main part 2 of the clothes bag gradually rises with heating of the motor unit 8a. The discharge tube 12 is then detached from the vent 6 and the vent 6 is closed with a plug 13; by restarting the vacuum cleaner 8 the inside of the clothes bag 1 is turned into a vacuum and then the vent 7 is closed with a plug 14. As a result, the clothes are dried and vermin are exterminated in a simple manner, and thus without sending to the cleaning clothes after wear can be kept conveniently.
Patent JP-H06343353-A (JP)
Title: Method for preventing generation of weed
Inventor: YOSHIKAWA MASAYOSHI
IPC: A01G13/00
Filed: 1993-06-04
Abstract: PURPOSE:To prevent the generation of weeds without using an agricultural chemical by spreading a natural fiber sheet on the surface of soil, the natural fiber sheet being degraded in the soil after the passage of a sufficient period, sowing seeds on the sheet, and subsequently covering the sowed seeds with a cultivation soil. CONSTITUTION:A method for preventing the generation of weeds comprises spreading a natural fiber sheet on the surface of soil, the natural fiber sheet being degraded in the soil after the passage of a period (usually 3 months to 1 year, preferably 5-8 months) sufficient for preventing the generation of the weed, sowing seeds on the sheet, and subsequently covering the seeds with a cultivation soil.
Patent JP-S5383287-A (JP)
Title: Powder mine slurry handling device
Inventor: OKAMOTO TOMIYASU
IPC: B63B27/24
Filed: 1976-12-29
Abstract: PURPOSE: To enable efficiently load powder mine slurry on land by forming slurry of iron one powder while pulverinzing the powder by a liquid injection nozzle and exhausting the slurry through a hollow post interior by a slurry exhausting unit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6220364-A (JP)
Title: Semiconductor device
Inventor: YANO KAZUO
IPC: H01L27/092
Filed: 1985-07-19
Abstract: PURPOSE:To enable high-speed operation by forming one of an n-channel and a p-channel MOSs a graded surface and the other a substrate surface by forming a 45 deg.-inclined surface against the surface of a substrate in part of the surface of a crystal substrate. CONSTITUTION:An n-channel MOS14 is formed with an n-type Si(100) substrate 1, a thick oxide film 16 for separating an element and a flat (100) face. A gate electrode 12 is formed through a gate oxide film 10 and a pMOS15 which has a conductive region of 45 deg. inclined (110) face 9 against the flat plane 8 which is made by etching part of the substrate is formed in an n-type well 3 region. A pMOS consists of a drain 6, a source 7, a gate oxide film 11 and a gate electrode 13 and a 45 deg. inclined plane can be made the (110) face by making A-A' direction <100> direction when the pMOS is placed. This enables high- speed operation since a carrier is conducted on the (100) face in the nMOS14 and on the (110) face in the pMOS15.
Patent JP-S5782650-A (JP)
Title: Over-heating preventing device for solar heat collector unit
Inventor: TSUKAMOTO MORIAKI
IPC: F24S10/40
Filed: 1980-11-12
Abstract: PURPOSE: To prevent an over-heating with a simple construction by a method wherein heat radiation means is arranged at a heat pipe for preventing an over- heating having nonreactive gas to a thermo-medium being sealed therein.  
     CONSTITUTION: A heat pipe 6 enclosing a gas 12 which is non-reactive to thermo-medium 10 is arranged such that it may be heat exchanged with a header 4 for use in transmitting thermo-medium from a heat pipe 3 acting as a heat collector pipe to a surrounding area, and a heat radiation part 8 having radiation fins 9 is projected at the end part of the pipe 6. Under a normal condition, a part of the thermo-medium 10 contained in the pipe 6 is vaporized to a thermo-medium 11 and also the gas 12 is present above the fins 9, so that a heat loss caused by the pipe 6 may scarcely occurs. When a temperature at a heat receiving part 7 is increased due to some cause, a volume of the thermo- medium 11 is increased and the fins 9 show a high temperature, so that a heat radiation is initiated toward the surrounding air to prevent an over-heating. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H089671-A (JP)
Title: Current offset estimating system for servo motor and current offset compensating system
Inventor: IWASHITA HEISUKE
IPC: H02P21/24
Filed: 1994-06-17
Abstract: PURPOSE:To offset a drift or a nonlinearity by estimating the current offset of a servo motor by obtaining the offsets of current detecting systems of phases based on an integrated value and estimating the current offset of the motor. CONSTITUTION:Integrated values (a), (b) by one period of an electric angle thetaand a counted value CNT for counting the number of times of a speed loop are set as initial values, a FLAG 2 is set to '0' and a FLAG1 is set to '1' (S1-S3). Then, the content of the FLAG2 is decided, and when it is set to '0', the angle theta at that time and a corresponding torque command T(theta) are read (S4). Thereafter, a calculation is conducted by using the read angle theta and the command T(theta). Then, '1' is added to the value CNT, and when the obtained value CNT satisfies 'N' and the integration of one period is finished at the angle, offset amounts Ior, Ios and Iot are obtained, and an offset compensation is conducted (S5-S9).