baber/WOPTO huggingface dataset:
Patent JP-H1087844-A (JP)
Title: Production of low water-swelling ultrafine particulate regenerated chitosan
Inventor: ITOYAMA MITSUNORI
IPC: C08J3/14
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To obtain a process for producing low water-swelling ultrafine particu late regenerated chitosan having a water swelling of 200% or lower by thermally treating ultrafine particulate regenerated chitosan in an inert solvent. SOLUTION: Ultrafine particulate regenerated chitosan is thermally treated at 120-220 deg.C for from 30min to 5hr in an inert solvent. Regenerated chitosan having an average particle size of 50μm or lower is used. Pref. examples of the solvent are dimethylformamide, dimethylacetamide, and ethylene glycol. 0.01-2.0 pts.wt. ultrafine particulate regenerated chitosan is added to the solvent and thermally treated.
Patent JP-H06114723-A (JP)
Title: Polishing device for hole internal surface
Inventor: IIO MINORU
IPC: B24B49/00
Filed: 1992-10-02
Abstract: PURPOSE:To provide a polishing device wherein a working time can be almost fixed even when cutting force by a grinding wheel is changed. CONSTITUTION:A polishing device for a hole internal surface is provided with a grinding wheel 3 for polishing the internal surface of a hole of a workpiece, moving mechanism for relatively moving these grinding wheel 3 and workpiece in the direction of an axial line of the hole and a pressing mechanism 4 for pressing the grinding wheel 3 to the internal surface of the hole of the workpiece. The device is provided with a working time detecting means 12 (7, 9, 10, 11) for detecting a working time stored of the hole internal surface by the grinding wheel, pressing force adjusting means 18 for adjusting pressing force by the pressing mechanism 4 and a control means 17 (13, 14, 15, 16) for controlling the pressing force adjusting means based on the working time stored relating to the workpiece worked before.
Patent JP-S61144578-A (JP)
Title: Operation type two-wire system three-phase wattmeter
Inventor: ISHIDA KIYOSHI
IPC: G01R21/00
Filed: 1984-12-18
Abstract: PURPOSE:To reduce the man-hours and trouble caused by obtaining a signal from three power source lines by detecting only one line current and one interline voltage, deriving only electric power of one phase portion, and smoothing the result so as to obtain an electric power of a three-phase portion. CONSTITUTION:In case a three-phase motor 2 is connected to a power supply 1 of three-phase by three power source lines, a line voltage is detected by connecting a voltage detector 4 to two lines of three power source lines, a phase is delayed by 90 deg. by a 90 deg. phase delaying device 6 in a signal processing circuit 12, amplified to 1/2 times by a coefficient multiplier 7, and its output signal and a digital of the detector 4 are added, and also amplified to 1/2 times by a coefficient multiplier 9. A current detector 5 detects a current through a current transformer 3 from one line of two power source lines, and the signal of the coefficient multiplier 9 and the signal of the detector 5 are multiplied 10, and smoothed by an LPF 11 of a cut-off frequency being lower than the frequency of two times of the power source. In such a way, an input power of the motor is detected by obtaining a voltage signal from two lines of three power source lines, and connecting a current transformer in one line of them, and a trouble caused by a connection mistake can be reduced.
Patent JP-H01108744-A (JP)
Title: Semiconductor manufacturing equipment
Inventor: OGURA KEN
IPC: H01L21/363
Filed: 1987-10-22
Abstract: PURPOSE:To enable forming a high density metal film without oxidation, by heating and melting, in a vacuum, a super fine-grain film formed on a substrate, by a heating means. CONSTITUTION:By an evacuation system 7, a super fine-grain producing chamber 1 is evacuated at reduced pressure. By an evacuation system 11, a film forming chamber 8 is evacuated at reduced pressure. In this state, a boat 4 is subjected to resistance-heating, by supplying electric power from a power supply, and metal 5 in the boat 4 is evaporated to turn to super fine-grain. By operating an adjusting valve, inert gas is fed, through a gas introducing pipe 3, in the super fine-grain producing chamber 1. Therefore, the produced super fine-grain is turned into an aerosol state, conveyed to the film forming chamber 8, and jetted, with a high speed, against a substrate 13 mounted on a wafer susceptor from a nozzle 10. At this time, the substrate 13 on the wafer susceptor 12 is heated, by supplying electric power to a heater 14 from a power supply 15. Thus the super fine-grain film formed on the substrate 13 is turned into a stable metal film of high density, when it is heated, melted, cooled and hardened in a vacuum in the film forming chamber 8.
Patent JP-H0576514-A (JP)
Title: Nuclear magnetic resonance imaging device
Inventor: SAITO YASUMASA
IPC: A61B5/055
Filed: 1991-09-18
Abstract: PURPOSE:To prevent a reconstitute image from being blurred by changing the frequency of nuclear magnetic resonance in the case of fluctuating a static magnetic field caused by the rise of a temperature or the like. CONSTITUTION:A pulse sequence is executed while changing a method for impressing RF pulses and a gradient magnetic field, the central frequency of an NMR signal due to the fluctuation of the static magnetic field is measured beforehand corresponding to the lapse of time for each pulse sequence, and the value is recorded in a memory 1. In the case of image pickup, the recorded data corresponding to the pulse sequence are read from the memory 1 by a CPU 11, and the oscillation frequency of a high frequency oscillator 17 is successively changed through a sequencer 12. Thus, since the output frequency of the high frequency oscillator follows-up the fluctuation of the static magnetic field and the NMR signal is processed with the following up frequence as a reference, the reconstitutive image is not blurred by the fluctuation of the static magnetic field.
Patent JP-S62124465-A (JP)
Title: Detecting circuit for disconnection of analog input signal line
Inventor: SENOO TOSHIRO
IPC: H02H3/00
Filed: 1985-11-26
Abstract: PURPOSE:To reduce circuits and components in number to 1/N and to simplify the constitution by providing one rated over signal generating circuit for all channels (1-N) on the secondary side of a multiplexer. CONSTITUTION:Input signals V1-VN are charged in the capacitor 5 of a flying capacitor type multiplexer 10. The signal charged in the capacitor 5 becomes an output signal 9 to an AD converter through an amplifier 8 by selecting one of N channels of the multiplexer 10. In this case, the channel is selected by operating a switch 4. Then, the switch 6 of the rated over signal generating circuit 11 is closed after AD conversion to charge a rated over signal 7 in the capacitor 5. Further, the switch 6 is opened and the switch 4 is opened after the signal 7 is supplied to the capacitor 5, thereby completing the channel selection.
Patent JP-S62125616-A (JP)
Title: Charged beam exposure apparatus
Inventor: OOTA KENJI
IPC: H01L21/027
Filed: 1985-11-26
Abstract: PURPOSE:To make a deflecting amplifier uniform and to compensate a mechani cal error of a deflecting electrode, by providing a means of calculating digital data having a specific relationship respectively, and a means of D/A converting the data and impressing the same on each deflecting electrode. CONSTITUTION:A deflection control circuit 10 controlling an electrostatic deflector 8 is composed of a means to hold digital constants A1-An-C1-Cn predetermined for all deflecting electrodes of the electrostatic deflector 8, a means to calculate digital data a1-an having such a relationship as a1=Ai.x+Bi.y+Ci (where i=l-n) respectively on the basis of the respective inputs of X-Y coordinate values x, y of a digitally-expressed deflection amount and of each of the constants A1-An-C1-Cn, and a means to D/A convert the data a1-an and impress same on each deflecting electrode. This device enables the easy compensation of a mechanical error of each deflecting electrode and the nonuniformity of DAC12 and a deflecting amplifier 11, enabling also the reduction of a floating capacity and noise and the attainment of high precision and high speed.
Patent JP-S62125617-A (JP)
Title: Charged beam lithography method
Inventor: YOSHIKAWA RYOICHI
IPC: H01L21/027
Filed: 1985-11-26
Abstract: PURPOSE:To obtain a lithography method by charged beams which can implement compensation effectively by a method wherein an actual exposure time is calculated by using the exposure time change data specified by pattern design data for reference exposure time data and is controlled by using the result of this calculation. CONSTITUTION:Drawing data are sent from a computer 14 to a beam control circuit 18 and also to an exposure time change circuit 19 through an interface 15. The exposure time change circuit 19 receives inputs of reference exposure time data To and exposure time change data A and calculates an actual exposure time. The result of calculation is supplied to the beam control circuit 18, and the beam control circuit 18 generates signals for controlling the shape and position of beams on the basis of each inputted data and controls an electrooptic specular cylinder 10 for drawing, while generating a blanking signal of the beam to control an exposure time. Thereby the compensation of a proximity effect can be performed effectively without requiring a large amount of calculation processing and a long time of calculation even when processing conditions for a resist or the like are altered.
Patent JP-H08129917-A (JP)
Title: Grommet
Inventor: YAMAO HIROYUKI
IPC: H01B17/58
Filed: 1994-10-28
Abstract: PURPOSE: To comply with different-diameter wire harnesses and surely waterproof it by providing a wire harness insertion part with a large-diameter cylinder part extending to a partition wall attachment part, a conical cylinder in its end, and a short small-diameter cylinder part at its further end continuously. CONSTITUTION: Diameters of a small-diameter cylinder part 12c and a conical cylinder 12b of an insertion part 12 of a grommet 10 are enlarged by a grommet enlargement machine so that a wire harness is inserted therein. When the wire harness has small diameter, the small-diameter cylinder part 12c, and when it has a large diameter, the conical cylinder part 12b is closely fitted around the outer circumference of the wire harness so as to secure sealing performance. After the grommet 10 is made to axially slide so as to minutely adjust a position, an adhesive tape is wound up so as to be fixed to the wire harness while a projection piece 13 contacts with the outer circumference. In this state, an engagement groove 11b of the grommet 10 is made to engage with the circumferential edge of the penetration hole of a partition wall of a vehicle so as to be assembled.
Patent JP-H01108825-A (JP)
Title: Receiver
Inventor: INOUE YUTAKA
IPC: H04L7/02
Filed: 1987-10-20
Abstract: PURPOSE:To obtain a receiver with simple constitution and high accuracy by discriminating an extracted timing signal, and correcting a frequency error of a signal supplied to an equalizing means. CONSTITUTION:The titled receiver is provided with an equalizing means 114 absorbing a phase error of a demodulated data, a means 180 extracting a timing signal from the demodulated data and a means discriminating the timing extracted by the means 180, and correcting the frequency error of the signal supplied to the equalizing means. That is, the phase error in the timing error is absorbed by the equalizer 114 by using the equalizing method as the equalizer 114 and only the remaining timing frequency error is eliminated by only providing a counter 172, a comparator 174 and a counter overflow detection circuit 181 without providing any complicated PLL(Phase Locked Loop) circuit. Thus, the timing error is cancelled with simple constitution.
Patent JP-H06114334-A (JP)
Title: Method for forming very fine recessed and projected pattern on base
Inventor: MATSUDA ATSUNORI
IPC: B05D5/06
Filed: 1992-10-05
Abstract: PURPOSE:To manufacture a base or the like for an optical disk provided with a very fine recessed and projected pattern with good dimension accuracy on its surface by applying coating solution composed of methyltriethoxysilane, water and ethanol on a glass plate, press-cementing a mold with a very fine recessed and projected pattern on a film thus prepared and forming a coated film of recessed and projected shape. CONSTITUTION:A coated film is formed by using solution containing a metal organic compound which can be hydrolyzed and condensation-polymerized and is represented by the following formula on a base 2 and/or an organic resin mold with a very fine recessed and projected pattern. The coated film is formed into a film 1 with a recessed and projected pattern of a mold by press-cementing the base and the mold, and then the mold is released from the film 1, and the film 1 is heated to form the very fine recessed and projected pattern on the base 2 as a condensation polymer of organic metal compound. The formula is XKMARm wherein MA represents a metal of valence 4, X represents a polymerizable functional radical and R represents alkyl or aryl (K is a natural number and (m) is an integer of 1 or 2, which satisfy K+m=4).
Patent JP-H11175433-A (JP)
Title: Electronic mail system and record medium recorded with program for electronic mail processing
Inventor: YAMAGUCHI YOSHITO
IPC: H04L12/58
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To appropriately deal with the response by inquiring whether or not a reply date can be changed to a transmitter at the time of receiving an electronic mail in which the reply date is designated within a specific period when the receiver of the electronic mail can not respond such as a period when the receiver is absent. SOLUTION: A keyboard 4 sets a specific date period such as the absent period of the receiver of an electronic mail. A CPU 1 accesses a server 300 through a communication control part 7 and a private line 200 at every constant time according to the program of an ROM 2. At the time of receiving an electronic mail in which the reply date is designated within the specific period, a reply mail for requesting the change of the reply date to another reply date in a date period other than the specific date period is automatically transmitted.
Patent JP-H09116406-A (JP)
Title: Interface circuit
Inventor: YASUKOCHI KATSUYUKI
IPC: H03K19/018
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To provide an interface circuit which surely transmits the output signal or a first circuit to a second circuit. SOLUTION: A first circuit 1 has a switching element 1a which outputs an output signal SG1. An interface circuit 3 is provided between the first circuit 1 and a second circuit 2 and transmits the output signal SG1 of the first circuit 1 to the second circuit 2. A buffer amplifier 4 takes a pulse signal SG2 as the input and outputs a signal SG3 corresponding to the pulse signal SG2. A capacitor 5 is connected between the buffer amplifier 4 and the switching element 1a and is charged/discharged based on signals SG3 and SG1. A current detection circuit 6 detects the amgnitude of the charging or discharging current of the capacitor 5 to detect the output signal SG1 of the first circuit 1.
Patent JP-H05106189-A (JP)
Title: Elastic roll for calender
Inventor: MINAMIMURA KEITARO
IPC: D21G1/02
Filed: 1991-10-15
Abstract: PURPOSE:To provide the title roll suitable for magnetic recording media such as magnetic tapes or thin layer materials for e.g. papermaking process, having a rubbery elastic layer on the outer peripheral surface of a metallic core and having a metallic layer on this elastic layer. CONSTITUTION:A rubbery elastic layer 3 is provided on the outer peripheral surface of a metallic core 2, and the hardness of the elastic layer is altered according to the conditions such as load on using the roll; or, after altering the rubber hardness, a spring constant is determined according to the deflection of the metallic core 2 and the surface of the elastic layer 3 (outer cylindrical side) is grooved so as to realize a necessary spring constant to regulate the elasticity. Thence, the outer peripheral surface of the elastic layer 3-clad roll is provided with a metallic layer 4, thus affording the objective elastic roll.
Patent JP-H04142598-A (JP)
Title: Electronic musical instrument
Inventor: WATARI KOICHIRO
IPC: G10H1/00
Filed: 1990-10-03
Abstract: PURPOSE:To generate free effect corresponding to combinations by sequences by mixing a musical signal from each panning control circuit and a musical sound from each effect circuit by a right-left channel mixing circuit and outputting the mixed signal. CONSTITUTION:A musical signal generating circuit generate digital musical sound signals TS1 - TS4 by assigned channels according to a control signal and control parameters and outputs the digital musical sound signals TS1 - TS4 to an effect addition device. Multipliers 22-1 to 22-4 and distributors 23-1 to 23-4 output the musical sound signals TS1 - TS4 of the respective sequences to one or some of effect circuits 42-1 to 42-4 selectively to give effect respectively, so the musical sound signals by the sequences are given the effect in various combinations. Further, the panning control circuits 30-1 to 30-4 control the quantities of output of the musical sound signals by the sequences to the right and left channels respectively and output the musical sound signals, so the localization of the sound images of the musical sound signals by the sequences is controlled independently. Consequently, the musical sound signals by the sequences are made clearly distinctive.
Patent JP-2000093482-A (JP)
Title: Help lifter for bathing facility
Inventor: KAWAI TOSHIO
IPC: A61H33/00
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a help lifter for a bathing facility which is excellent in stability in spite of a portable type, dispenses with light work for manipulation, less imparts an uneasy feel to a person to be helped and necessitates a lower production cost. SOLUTION: This help lifter has a moving base 3 with universal wheels 9, a guide rail 21 which is erected on the moving base 3, a riding mechanism 41 which has a seat to be sit on with a person and moves upward and downward along the guide rail 21, a hand winding winch 27 which moves the riding mechanism 41 upward and downward and a balance weight 17 which is mounted on the moving base 3. The balance weight 17 is disposed on the side opposite to the seat across the guide rail 21 when viewed from above. The seat is made freely exchangeable and is provided with a locking shaft 19 to be inserted into a pole flag hole, etc., of a pool side. Then, the excellent stability is obtained and the light work for manipulation is necessitated in spite of the portable type and the uneasy feel is less imparted to the person to be helped. The lower manufacturing cost is needed.
Patent JP-S62126423-A (JP)
Title: Computer
Inventor: YAMAMOTO TAKAHARU
IPC: G06F3/023
Filed: 1985-11-28
Abstract: PURPOSE:To change function included in an output key without necessity for newly preparing an input key part by forming an information corresponding part having plural matrix tables in a central processing part to which the input key part is to be connected. CONSTITUTION:Information inputted from the input key part 3 is transmitted to an input information converting part 4 through a signal line 5 and converted into an electric signal and the electric signal is transmitted to the central processing part 2. The transmitted signal is applied to various arithmetic control processing in the central processing part 2 and their processing processes or results are stored in the storage part 10 through a signal line 10 and visually displayed on a display part 7 through a signal line 8. If a selecting signal for selecting the 1st matrix table 15 e.g. is outputted from a switching operation part 19 to an information corresponding part 11 through the input information converting part 4 and the central processing part 2, the central processing part 2 makes the input information correspond to the 1st matrix table 15 to execute various arithmetic processing.
Patent JP-2001087915-A (JP)
Title: Tool mounting and removing device
Inventor: SADAKANE TOSHIAKI
IPC: B23Q3/12
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a tool mounting and removing device of two-surface restraining type equipped with a fine adjusting means for the position of a cutting edge. SOLUTION: A cylindrical eccentric sleeve 20 in which the center 23 of the inside surface is positioned eccentrically from that 24 of the outside surface, is fitted on the shank part 2 of an adapter 1. The flange side end face of the sleeve 20 is biased by a resilient member 28 while the other end face 27 is pressed by a circular flat plate 29. Fine adjustment of the position of a cutting edge is conducted by setting the relative positioning between the shank 2 and sleeve 20.
Patent JP-S63120733-A (JP)
Title: Production of electroconductive composite material
Inventor: TAMURA SHOHEI
IPC: C08G73/00
Filed: 1986-11-08
Abstract: PURPOSE:To obtain the title composite material excellent in retentivity of electroconductivity, by oxidatively polymerizing aniline (derivative) or a salt thereof with an oxidizing agent in a solvent in the presence of carbon black. CONSTITUTION:100pts.wt. aniline (derivative) or a salt thereof (A) (e.g., aniline sulfate) is oxidatively polymerized in a solvent (B) (e.g., water) in an amount to give a component A concentration of 0.1-90wt% in the presence of 1-200pts. wt. carbon black (C) by using an oxidizing agent (D) (e.g., peroxosulfate) of a standard electrode potential >=0.6V to obtain the title composite material comprising a substantially linear electroconductive polymer, containing an electron acceptor as a dopant, having an electric conductivity >=10<-6>S/cm and mainly consisting of quinonediimine structure of the formula (wherein R is H or alkyl) and component C and having an absorbance ratio (740cm<-1>/810cm<-1>) in an infrared absorption spectrum of 0.02-2 and having an electric conductivity >=5S/cm.
Patent JP-H07117644-A (JP)
Title: Brake system for vehicle
Inventor: YOSHINO MASATO
IPC: B60T8/32
Filed: 1993-10-25
Abstract: PURPOSE:To suppress the change in the brake operation feeling in the electronic control for the brake power or in the failure of the electronic control and secure the brake power in the failure of the electronic control, at the same time as for an electronic control type brake system. CONSTITUTION:A front wheel brake 8 for a front wheel FW is connected with the static pressure brake systems A1 and A2 for introducing the liquid pressure from a tandem master cylinder 1, and a wheel brake 9 for a rear wheel RW is connected with the dynamic pressure brake systems B1 and B2. The hydraulic pressure generated by a high liquid pressure generator 5 is pressure-adjusted by an electronically controlled pressure control valve 6 and sent into the dynamic pressure brake system. An electronic controller 7 receives the outputs of a brake operation detector 3 and a vehicle deceleration speed sensor 4, and outputs a drive signal to the pressure control valve 6 so that the output of the sensor 4 develops a prescribed relation for the output of the detector 3.
Patent JP-H1075653-A (JP)
Title: Rice grain ice-temperature storage apparatus
Inventor: NISHIMURA MORIO
IPC: A01F25/00
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a rice grain-storing apparatus which can store old rice grains for a long period of time (years) and further revives the taste of new rice. SOLUTION: In this rice grain-storing apparatus, the box of the main body 1 provided with the storage tank of which the outside and inside are covered with an insulating material, and provided with a refrigerator beneath the storage tank. The capped grain inlet is opened at the upper part of the front face, the grain outlet 5 is opened at the lower part, a grain-metering device 6 is set a little higher than the outlet and an indicator 7 of the rice grain residue in the box is also set above the outlet 5.