baber/WOPTO huggingface dataset:
Patent JP-H04304501-A (JP)
Title: Feed speed control method for numerical controller
Inventor: KOBAYASHI YUJI
IPC: G05B19/4093
Filed: 1991-04-01
Abstract: PURPOSE:To obtain the feed speed control method of an NC device which can operate a spring(groove) working by which the feed speed of a tool tip position during a circular interpolation is automatically made coincident with the speed of an F command. CONSTITUTION:When an NC device executes the circular interpolation working by using a tool having an offset amount, a circular interpolation feed speed at which the feed speed of the above mentioned tool tip position during the above mentioned circular interpolation working is made coincident with a command feed speed necessary for the working is calculated, and the circular interpolation working is executed by the pertinent calculated circular interpolation feed speed. Thus, the defective of an object to be worked or the like is difficult to be generated, and a cut face is uniformly and clearly finished, so that an operator can obtain the NC device by which the working can be easily operated without noticing the circular interpolation.
Patent JP-H10263803-A (JP)
Title: Method for brazing aluminum material
Inventor: TANAKA SEIICHI
IPC: B23K1/00
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To well execute brazing and joining by adhering a flux mixture to the surface of an Al material in the state of uniformly dispersing the flux into a dispersion medium, bringing the surface of the Al material and the surface of another Al material into contact with or making them close to each other and heating these materials up to a temp. slightly lower than the melting temps. of the respective Al materials. SOLUTION: The flux mixture is a mixture composed of powder of one or two kinds of SiO2 and SiO, powder of KF and a noncorrosive flux. A relatively large amt. of the flux mixture may be adhered to the brazing parts of the Al materials to be brazed to each other. Namely, the dispersion medium consisting of a synthetic resin binder and an org. solvent has a higher tacky adhesiveness than that of generally used water. Therefore, the flux mixture adhered to the brazing parts in the dispersed state in the dispersion medium is hardly dislodged from the brazing parts. Then, even if clearances exits between the brazing materials to each other, the brazing property equal to or better than the brazing property obtd. by a brazing method of adhering Si to the Al material surfaces by a general coating application method is obtd.
Patent JP-S60214711-A (JP)
Title: Herbicide composition
Inventor: KATOU SHIYOUZOU
IPC: A01N47/12
Filed: 1984-04-07
Abstract: PURPOSE:A herbicide composition having herbicidal effect for a long period with a small amount of it used, comprising an N-substituted chloroacetanilide, an alpha(beta-naphthoxy)-propionic acid derivative and a thiolcarbamate derivate as active componets. CONSTITUTION:A herbicide composition comprising a mostly novel N-substituted chloroacetanilide shwn by the formula I (A is H, halogen, alkyl, alkoxy, or alkylthio; R1-R3 are H, halogen, alkyl, alkoxy, or alkylthio), an alpha-(beta naphthoxy)-propionic acid derivative shown by the formula II [R4 is OR5(R5 is alyl) or group shown by the formula III (Y is H, or halogen)] and a thiolcarbamate derivative shown by the formula IV [R6 is N(R7) R8(R7 and R8 are H, or alkyl), or group shown by the formula V (m is 3-8); Z1 and Z2 are H, halogen, alkyl, or alkoxy] in a weight ratio of preferably 1:0.2-20:0.2-20.
Patent JP-S58188230-A (JP)
Title: Pipe transporting method of high concentrated pulp slurry
Inventor: ITAKURA NORIHIKO
IPC: B65G53/30
Filed: 1982-04-22
Abstract: PURPOSE:To improve volumetric efficiency of a pump and reduce its delivery pressure, by constituting a device such that compressed air or the like is jetted into slurry on the half way of a pipeline for forcibly feeding pulp slurry forcibly feed to prevent forming of a slurry block. CONSTITUTION:Pulp slurry 2 of high concentration is forcibly fed to a pipe line 3 by a positive displacement pump 1 and transported to a storage tank or a reaction tower 4, and compressed gas is introduced from a compressed gas generating source 6 to a pressure reducing valve 11 through an introducing pipe 7 and routes 8-10. Gas in the route 8 flows in through a flow meter 12, stop valve 13, pressure gage 14 and a check valve 15 into a pipe 3, and gas in the routes 9, 10 is changed to a pulse flow by a pulse generator 16 and then similarly introduced respectively into he pipe 3. In this way, the slurry 2 in the pipe 3 and a block 5 in the slurry 2 are pulverized and mixed to prevent the growth of the block. Accordingly, volumetric efficiency of the pump is improved and delivery pressure of the pump can be decreased.
Patent JP-H02247576-A (JP)
Title: Diagnostic system for equipment and facility
Inventor: MIYAO HIROSHI
IPC: G01M99/00
Filed: 1989-03-20
Abstract: PURPOSE:To diagnose whether the equipment or facilities to be inspected can be operated and used at an on-site by including a portable terminal device which gathers data regarding the equipment or facilities and a host device which takes a diagnosis by using the gathered data. CONSTITUTION:The information regarding a machine as an object of maintenance inspection is stored in the data base 11 of the host device 11 installed in a factory. Inspection information 3 on the object machine up to the last time is extracted 87 on a floppy disk and stored 13 in the data base 6 of a terminal device 2 at the on-site. The device 2 starts an insulation diagnostic system and specifications and measurement data on the object machine is inputted 20 and stored in the memory of the base 6. A reasoning part 4 performs processes for nondestructive measurement assistance 7, visual inspection result decision making 8, rest life arithmetic 9 and rest life estimation 10 and reports nondestructive test data and the presence/absence state of its abnormality, the visual inspection result and countermeasure processing method by decision making and the states of the rest life value on the display screen of an output device 12. In each reasoning process, the halfway result of diagnosis and decision making is shown to indicate a concrete counter measure method to an operator.
Patent JP-H07279873-A (JP)
Title: Rotary compressor
Inventor: MATSUMOTO TAKESHI
IPC: F04C29/02
Filed: 1994-04-06
Abstract: PURPOSE:To reduce the volume of oil fed to a shaft and to enhance the reliability by defining a gap between an discharge cover and an auxiliary side housing, opened in oil. CONSTITUTION:A compressor composed of a closed container 1, a cylinder 5, a main side housing 6, an auxiliary side housing 6, a compressing chamber 8, a discharge valve 14, a discharge hole 16 and a discharge cover 20 defining therein an opening 20 opened in oil. Further, gas compressed in the compressing chamber 8 is discharged into the discharge cover 20 from the discharge valve 14, and is then discharged from the discharge hole 16 into the closed container 1. Then the gam is jetted into oil from the opening 20a in the discharge cover 20 so as to disperse separated coolant in the lower part of the oil. As a result, diluent oil containing a large quantity of coolant can be fed from an oil feed pipe without feeding oil, thereby it is possible to enhance the reliability of the compressor.
Patent JP-H01240951-A (JP)
Title: System for controlling bus or line
Inventor: YONEZAKI MASASHI
IPC: G06F13/20
Filed: 1988-03-23
Abstract: PURPOSE:To set a signal potential difference at a low value at the time of transferring data at the time of low speed and a low error rate by controlling the output level of a power source for a driver at need. CONSTITUTION:When a transfer speed on a bus 10 changes, the output frequency of a current probe 21 changes, and also, an output indication value (a) from a FV converter 22 to a power source box 23 for a driver/receiver changes. And the output of power for the driver/receiver to the driver/receivers of modules (1-n) change, then, the signal potential difference is controlled. Thus, since the transfer speed of a bus or the line is interlocked with the signal poten tial difference, it is possible to suppress an error such as a bit error at the time of transferring data at high speed from being generated, and to obtain an effect of keeping profitability even at the time of transferring the data at low speed.
Patent JP-S58187263-A (JP)
Title: Arc welding method
Inventor: NOMURA HIROICHI
IPC: B23K9/02
Filed: 1982-04-26
Abstract: PURPOSE:To execute high speed arc welding with high accuracy, by constituting so that the rocking center of an electrode coincides with the center in the groove width direction by a deviation of a waveform signal of the present rocking half period of the electrode and a storage waveform signal of the first half period. CONSTITUTION:A welding current detected by a welding current detector 1 passes through a low-pass filter 2, is subtracted from a reference value from a reference value generator 3 by a differential amplifier 4, and a deviation signal is switched alternately to a current value L of the left side half period and a current value R of the right side half period by a changeover switch 5. Subsequently, it is stored in storing and regenerating devices 15, 16 of the left half period and the right half period, respectively. The storing and regnerating devices 15, 16 store a waveform signal which is inputted at every half period, and regenerate and output it in the following half period. Subsequently, the waveform signal of the present half period of an electrode is substracted from the stored waveform signal of the first half period by a differential amplifier 17. Subsequently, a rocking motor 13 is controlled through a low-pass filter 18 so that an output signal H of the amplifier 17 is eliminated, and the electrode center is made ot coincide with the groove center.
Patent JP-S60212105-A (JP)
Inventor: KITA KEINOSUKE
IPC: A45C11/18
Filed: 1984-04-06
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-H07254951-A (JP)
Title: Facsimile
Inventor: HOSOKAWA YUKO
IPC: H04N1/00
Filed: 1994-03-14
Abstract: PURPOSE:To make the delete operation of an original easy and improve the operability of the facsimile by designating an identification number of each stored original and deleting the original by the use of the identification number in order to delete originals registered by mistake among originals already registered. CONSTITUTION:When registration data of a mail post function are revised, a mail post key 23 is depressed to change a screen of an LCD 21 to an initial menu pattern and a set key 27 is depressed to switch a menu pattern used to select a destination registration revision. Then a destination to be revised is selected by using a one-touch key 22 and the menu pattern is switched by the operation of a clear key 26 and a message to delete the registration of the destination is displayed on the screen. Then the registered destination is deleted by depressing the key 27 during the display and it is displayed on the screen that the destination registration of the mail post function is deleted and the menu pattern is restored to the standby menu.
Patent JP-H06259918-A (JP)
Title: Tape cassette
Inventor: SAWADA TAKASHI
IPC: G11B23/087
Filed: 1993-03-05
Abstract: PURPOSE:To improve the hermetic degree in a mouth part by providing a shutter and front lid with superposed parts, respectively, and constituting these superposed parts in such a manner that these parts overlap on each other in the state of the front lid and the shutter existing respectively in the closed positions. CONSTITUTION:The superposed part 14 is formed at the bottom end of an inside surface 13 in the front surface part 11 of the front lid 10. The front end 18a in the base part 18 of the shutter 17 forms the superposing part which overlaps on the superposing part 14 of the front lid 10 when the shutter 17 is held closed. The aperture at the rear surface of the mouth part 4 of a cassette case 2 is closed by the front end of the shutter 17 and a facing hole 22 closes a reel turn table insertion hole 7 at the base of the case 2 to engage the superposing parts 14 and 18a so as to overlap on each other in the state of the shutter 17 existing at the front end of its moving range. As a result, the hermetic degree of the mouth part is improved and the influence of dust and dirt is decreased.
Patent JP-S60213963-A (JP)
Title: Carrier for electrostatic charge development
Inventor: AOKI TAKAYOSHI
IPC: G03G9/113
Filed: 1984-04-09
Abstract: PURPOSE:To obtain excellent electrifiability, impact resistance and wear resistance and good adhesion to a core and to obtain a satisfactory image in long- term use without stripping by forming a coating layer contg. a silicone resin and specific compd. on the surface of the core material. CONSTITUTION:The coating layer contg. the silicone resin and the compd. expressed by the formula (RO)nZ(X)4-n (n is 0-3, R is a hydrocarbon group, etc., X is a carboxylic residue having a perfluoroalkyl group in the molecule) is formed on the surface of the core material. Such coating layer is formed by, for example, immersing the core material into a soln. prepd. by dissolving the coating material, then subjecting the core material to solvent removal and drying and to a high-temp. treatment to improve adhesion. The coated carrier obtd. in such a way has a high electrifying speed, is free from attenuation or accumulation of electric charge and these characteristics are stable even with a change in temp. and humidity and in long-term use. The electric charge is sharply distributed and the electric charge of different polarities is not contained therein. Stripping is obviated by the good adhesion between the core material and the coating material and further the deterioration of the image quality in the solid part and medium contrast part is obviated as the coating layer has low resistance.
Patent JP-2000269841-A (JP)
Title: Receiver, reception method and information transmission system
Inventor: TAKAI TAKUO
IPC: H03J7/18
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To obtain a receiver and a reception system by which a specific radio wave can simply be received independently of its electric field strength. SOLUTION: The receiver 21 that receives a radio wave including an identification signal to identify its own and other radio waves, and provided with an antenna 22 that receives a radio wave and a tuning demodulation section 23 that tunes a radio wave with an optical frequency from radio waves received by the antenna 22, is provided with an identification signal detection section 26 that detects the identification signal from the radio wave received by the antenna, and an automatic turning section 27 that tunes the tuning demodulation section 23 so as to receive the radio wave including the identification signal detected by the identification signal detection section 26. Thus, the receiver is automatically tuned to a frequency of a radio wave on the basis of the identification signal by having only to preset the identification signal of the desired radio wave by a user.
Patent JP-H02248609-A (JP)
Title: Muffler of internal combustion engine
Inventor: MURAMATSU TATSUHIRO
IPC: F01N1/08
Filed: 1989-03-23
Abstract: PURPOSE:To get high engine power at middle and low speed as well as at high speed by opening subpipe line having an additional muffling chamber in the case of partial opening through operating a directional control valve by means of a servo motor. CONSTITUTION:A main pipe 2 and a subpipe 3 are inserted into a muffler 1, while a third muffling chamber 5 is added to the subpipe 3. A directional control valve 7 is provided at a branch connection of the main pipe 2 and a front part of the subpipe 3, and is operated by using a servomotor which is controlled by engine speed and throttle valve opening. Consequently, in the range of partial throttle valve opening at middle and low speed, exhaust gas passes through the subpipe 3, and is discharged through a first muffling chamber 5 via the main pipe 2 which is opened at the time of high speed after passing through a second muffling chamber 5 which is communicated with a baffle pipe 6. It is thus possible to get high engine power even in partial throttle valve opening.
Patent JP-S58186588-A (JP)
Inventor: HIJIOKA KATSUAKI
IPC: B25J15/04
Filed: 1982-04-23
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-H0290409-A (JP)
Title: Lamp bursting trapping type illuminator
Inventor: TORASHIMONDO ADAMU SOIRIAU
IPC: F21V25/00
Filed: 1989-03-23
Abstract: PURPOSE: To prevent the firing of a containment made of acrylic resin even in the case where a pressurized lamp is burst by arranging the pressurized lamp supported by an upper housing and a containment having a window part, and arranging a net member between the pressurized lamp and the window part of the containment. CONSTITUTION: This luminaire 10 includes an upper housing 12 and a pressurized lamp 14, and the luminaire 10 is provided with a containment 16 made of the reflecting material, namely, a reflector. A refractor or a lens 22 for closing a bottom part of the containment 16, namely, an outlet for projection of the light generated by the lamp 14 is fitted to the containment 16 by a fitting means including clamps 20. The refractor or the lens 22 works as a window part for projection of the light, namely, as an outlet. The luminaire 10 is also provided with a containment means 24, and the means 24 is provided on an edge of the refractor 22 for connection, and arranged between the refractor 22 and a lamp 15.  In the case where the pressurized lamp 14 is burst or explodes by itself, high-temperature grains having a dimension capable of firing the containment 16 of the acrylic resin can be sealed by the luminaire sealing means 24.
Patent JP-H06280132-A (JP)
Title: Composite tape loom
Inventor: NAKAMURA TAKUYA
IPC: D03D35/00
Filed: 1993-03-29
Abstract: PURPOSE:To obtain a composite tape loom capable of properly carrying out the feeding of a core string and regulation of a tension, improving the productivity, simultaneously facilitating the inventory management of raw materials and providing the final high-quality product at the same time. CONSTITUTION:Among core materials (c) for forming a core string and knitting yarns (n) in simultaneously fed many warp yarns (w) for forming a tape, the core materials (c) and the knitting yarns (n) are used to form the core string 6 in a core string-forming part (1). The core string (6) formed in the core string- forming part (1) is joined in the tape-forming warp yarns (w) while regulating the tension in a core string tension regulating part (2). The tape-forming warp yarns (w) and the core string (6) joined in the tape-forming warp yarns (w) are used to weave a fastener containing the core string woven therein. This loom has synchronous driving means (M and 18) for synchronizing the weaving of the tape with the formation of the core string (6).
Patent JP-S51146289-A (JP)
Title: Sustaining mechanism for detector
Inventor: ITOU HAJIME
IPC: G01N29/24
Filed: 1975-06-11
Abstract: PURPOSE: A brakcet for supporting a detector and detector are coupled each other by a means such as bellow for changing a relative angle between them, whereby obtaining a detector subtaining mechanism for an ultrasonic damage senser capable of following all the variations of the surface of a senser having the dimension greater than the contact face of the detector. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S62227455-A (JP)
Inventor: MIWA SHIGEO
IPC: B02C17/04
Filed: 1986-03-28
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-S58193824-A (JP)
Inventor: KURISUCHIAN FUERUDAA
IPC: B65G47/68
Filed: 1983-04-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60214167-A (JP)
Title: Television camera
Inventor: ITOU TETSUO
IPC: H04N5/232
Filed: 1984-04-09
Abstract: PURPOSE:To attain miniaturization and to lower cost by adopting a fixed focus to a lens fitted to a lens seat, moving an image pickup tube freely in axial direction and providing a position adjusting means at the outer circumference in front of the lens seat. CONSTITUTION:A deflection coil unit 1 is pressed in the direction of the lens seat 5 by a coil spring 3 while the lens seat 5 and a chassis 4 are incorporated by a screw 12. Thus, a projection 2 provided to the deflection coil unit 1 jumps out of a window 8 in the direction of the lens 6. In this state, when an adjusting ring 11 is screwed to a screw part 9 of the lens seat 5, the ring 11 contacts the projection 2 and then the ring 11 moves the deflection coil unit 1 together with the built-in image pickup tube against the elastic force of the coil spring 3 backward. Thus, the image pickup tube is moved back and forth the lens 6 by adjusting the adjusting ring 11 to attain back focus and adjustment of distance.
Patent JP-H09255873-A (JP)
Title: Curing composition, production of the same and cured material
Inventor: TANAKA SEIICHIRO
IPC: C08G77/02
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition containing a hydrolysate of an alkylsilicate and a specific solvent, capable of being used singly as a hard coat and obtaining a coated membrane excellent in heat resistance, weather ability, antifoulancy, chemical resistance, etc., by blending with a resin, etc., and useful for a coating material, an adhesive, etc. SOLUTION: This curing composition contains (A) a hydrolysate of a alkylsilicate (A1 ) (e.g. a fine particle like material containing methoxy or ethoxy group and having <50Å inertial radius) and (B) a solvent having a higher boiling point than that of alcohol generated by the hydrolysis of (A1 ) (e.g. a solvent not having a group capable of making an ester interchange with alcohol of the component (A) such as methyl isobutyl ketone and xylene, propylene glycol monomethyl ether and diethylene glycol monoethyl ether).
Patent JP-H09254041-A (JP)
Title: Synthetic grinding wheel and manufacture thereof
Inventor: TOMITA YOJI
IPC: B24D3/32
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a synthetic grinding wheel suited for polishing or prepolishing work performing mirror finish by a fixed abrasive particle and a method of manufacturing this synthetic grinding wheel. SOLUTION: A synthetic grinding wheel is formed by a porous structure having a continuous blow hole, the fellow particles of an abrasive particle in a mean grain size smaller than 3μm are provided so as to be successively in mutual contact in the structure, a binding material is interposed in a clearance made by structure between the abrasive particles, the grinding wheel is formed by fixing the abrasive particle particles in the structure with the binding material, system resin is compounded at least two kinds or more of thermosetting resin.
Patent JP-S56166477-A (JP)
Title: Measuring apparatus for backward current of semiconductor element
Inventor: SEKINO TOSHIAKI
IPC: H01L21/66
Filed: 1980-05-27
Abstract: PURPOSE:To readily measure a high-temperature backward current in a short period of time, by backwardly energizing a diode to self-heat up, and raising the temperature thereof. CONSTITUTION:When a pulse boltage Vop which is higher than a breakdown voltage VB is applied to the element during a time t1-t2 (heating period), a current Iop flows. On the other hand, when a pulse voltage VR which is lower than the voltage VB is applied thereto during a time t2-t3 (measuring period), a current IR flows. The time for the heating period is taken so as to be sufficiently longer than the thermal time constant of the element, while the time for the measuring period is taken so as to be sufficiently shorter than said thermal time constant.  Thereby, the element is in a thermally equilibrium condition by its self-heating  during the heating period, and there is hardly any fall in the temperature during the  measuring period. If the thermal resistance of the element is represented by Rth, the element temperature T is as follows: T=RthVopIop+Ta, where Ta is the temperature of the atmosphere. Properly setting of the bias Vop permits a specified element temperature to be realized.