baber/WOPTO huggingface dataset:
Patent JP-H0352570-A (JP)
Title: Ultrasonic motor
Inventor: KAWASHIMA AKIMORI
IPC: H02N2/00
Filed: 1989-07-19
Abstract: PURPOSE:To reduce the number of working processes and to increase the degree of accuracy by fitting a belleville spring to a rotator body having an L shaped section to combine a rotator of an ultrasonic motor bringing into contact with a ring-shaped oscillating body mounted on the surface of a base into a unit. CONSTITUTION:A resonant body 4 mounted on the circumferential surface of a ring-shaped oscillating body 7 is secured to the surface of a base 2 bearing a rotary shaft 1 so that it is capable or turning. A rotator 15 sliding along a resonant body 4 consists of a belleville spring body 160 which is fitted to a rotator body 150 provided with an L shaped section having a horizontal bottom edge section 151 with the length b1 and an upright circumferential edge section 152 with the height h1 and the rotator body 150 together as a unit. A bottom edge section 161 in the central part of the belleville spring body 160 is stopped to a horizontal bottom edge section 15'1 fitted to the rotary shaft 1 through a notch. According to the constitution, the number of parts of the motor and the number of built-up works are reduced.
Patent JP-H0851490-A (JP)
Title: Equipment control system
Inventor: TAMURA KAORI
IPC: H04M11/00
Filed: 1994-08-05
Abstract: PURPOSE:To provide an equipment control system relieving the load on a full- time operator by making it possible to easily perform reference operations and controls of plural facility apparatuses by himself, regarding a facility control system for enabling the references ad controls of the plural facility apparatuses from a telephone terminal via an exchange. CONSTITUTION:This system is provided with a communication handler 32 and a transmission/reception processing part 34 for communicating with a building control system 16 controlling a facility apparatus, a communication handler 24 and a transmission/reception processing part 26 for communicating with plural multi-functional telephone sets 20 connected with a station exchange 22, a terminal processing part 30 being provided with many terminal processing and performing the mutual conversion of address data, a sorting processing part 28 sorting the data from the multi-functional telephone sets 20 to each terminal processing of the terminal processing part 30 and a sorting processing part 36 sorting the data from the building control system 16 to each terminal processing.
Patent JP-2001012483-A (JP)
Title: Rotating shaft device
Inventor: KITAMURA KOICHI
IPC: F16C33/80
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a rotating shaft device capable of maintaining stable sealing performance continuously over a long period of time, simple in structure, easily manufacted at a low cost and moreover facilitating replacement and other maintenance. SOLUTION: This rotating shaft device is provided with a rotating shaft 2; a housing 5 for rotatably supporting the rotating shaft 2 at least in an axial direction through a pair of rolling bearings 4; a fluid passage 6 formed at the rotating shaft 2; and a fluid passage 7 formed between both rolling bearings 4 of the housing 5. A communicating passage 8 for communicating both fluid passages 6, 7 is provided between both rolling bearings 4 on the inner diameter side of the housing 5. Labyrinth seals 9 are provided on both axial sides of the communicating passage 8, between the rotating shaft 2 side and the housing 5 side, and restriction walls 25 of the labyrinth seals 9 are provided at spacers 22 between both rolling bearings 4.
Patent JP-S5972837-A (JP)
Title: Clock circuit of secret communication system
Inventor: NISHIMURA MASARU
IPC: H04K1/06
Filed: 1982-10-20
Abstract: PURPOSE:To simplify the constitution of a titled circuit, by transmitting a pilot signal for switch of frequency in addition to a control clock signal of a storage circuit which is used as a compressing/expanding circuit for audio signal. CONSTITUTION:AND gates 18 and 20 receive outputs Q and Q' of a 2N-bit counter 22 and switches alternately the outputs of clock circuits 16 and 17 of frequencies f1 and f2. Therefore the frequency of an input audio signal is 1/M- multiplied and M-multiplied in periods Q'=1 and Q=1, respectively and delivered from a register 13. At the same time, the amplitude of a pilot signal of a transmission frequency f0 is modulated to values H and H' with Q=1 and Q=0, respectively and superposed at an adder circuit 25 to be delivered. While the received pilot signal is divided by frequency dividing circuits 39 and 40 via a multiplying circuit 38, and clock frequencies f1 and f2 are delivered alternately. Thus the audio signal expanded to M-fold value is compressed down to 1/M, and the audio signal compressed to 1/M is expanded to M-fold value.
Patent JP-S5986479-A (JP)
Title: Double voltage rectifying circuit
Inventor: UESUGI NAOYOSHI
IPC: H02M7/12
Filed: 1983-10-05
Abstract: PURPOSE:To improve the input power factor and to reduce the rush current of a double voltage rectifying circuit by inserting reactor at least one of AC input lines of a bridge circuit which has two diodes connected in series with each other and two condensers connected in series with each other. CONSTITUTION:A bridge circuit is formed of two diodes 1, 2 connected in series with each other and two condensers 3, 4 connected in series with each other. AC input lines, in which the mutually connecting point of the diodes 1, 2, the mutually connecting point of the condensers 3, 4 and a reactor 6 inserted into at least one of the points, are connected and an AC input is applied. A load 5 is connected between the output terminals of a bridge circuit. The rush current when the power source is energized is eliminated by the reactor 6.
Patent JP-H05184669-A (JP)
Title: Sampling method for foam detector in fluid-infusing instrument
Inventor: MAEDA AKIHIRO
IPC: A61M5/36
Filed: 1992-07-13
Abstract: PURPOSE: To avoid waste in sampling and eliminate unevenness in bubble size to be detected, by sampling output signals of a bubble detector only during the time of flowing of liquid medicine and executing no detection during stop of the flowing of the liquid medicine. CONSTITUTION: A central processing unit(CPU) 1 outputs pulses to a pump drive part 10 and drives a stepping motor of the pump drive part 10. When the stepping motor reaches a prescribed rotation position, the pump drive part 10 outputs an interrupt signal to the CPU 1. After receiving the interrupt signal, the CPU 1 compares the several pulse meters outputted to the pump drive part 10 with the reference values M0 , M1 in a read only memory(ROM) 3 so as to judge whether it is a term of flowing of the liquid medicine or stopping of the liquid medicine. Only during the time of flowing of the liquid medicine, the output signals from a bubble detector 13 are sampled so as to detect the sizes of the bubbles.
Patent JP-2001015104-A (JP)
Title: Manufacture of electrode member and manufacture of battery
Inventor: MATSUMOTO AKIRA
IPC: H01M4/13
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for an electrode member with reduced warp and excellent flatness formed with an active material layer containing an active material and a binder on a current collecting body. SOLUTION: In this manufacturing method for an electrode member formed with an active material layer containing an active material and a binder on a current collecting body, the active material layer is formed and then the electrode member is heat treated in a condition where tension and/or pressure are applied. The active material layer is formed by being dried after a coating containing an active material and a binder is coated on the current collecting body, or after the active material is formed, calendering treatment is applied and then heat treatment is applied. The electrode member is held in a substantially plate-like configuration and is heat treated, or after the electrode member is wound in a roll-like configuration, the electrode member is heated while running in a condition where tension is applied by a running system having a winding and unwinding mechanism.
Patent JP-S5885500-A (JP)
Inventor: IKEGAMI NORIKO
IPC: G10L15/32
Filed: 1981-11-17
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-S6163636-A (JP)
Title: Production of 2-hydroxymethylnorbornadiene acetic acid ester
Inventor: YUMOTO TAKAARI
IPC: C09K5/08
Filed: 1984-09-04
Abstract: PURPOSE:When the titled compound which is used as an excellent photothermal heat-storing agent is prepared from 2-hydroxynorbornadiene, a mixture of acetic anhydride and a mild aid, anhydrous sodium acetate is used as an esterification agent to increase its yield without side-reactions. CONSTITUTION:2-Hydroxymethylnorbornadiene of formula I is used as a starting material and combined with an adequate amount of acetic anhydride and more than 1mol, per mole of the starting material, of anhydrous sodium acetate are added, then they are heated on a water bath. The amount of acetic anhydride is 1-10 times, preferably 3-5 times the molar amount of the starting material and the sodium acetate is 1-1.5 time the molar amount of the starting material. The reaction temperature is 90-100 deg.C. The product has a smell like strawberry and an light-absorbing band. Thus, the addition of a small amount of a photosensitizer enables the substance to absorb sun light and store heat, then can release the energy in the form of heat, when needed.
Patent JP-H1131956-A (JP)
Title: Reset signal generating circuit
Inventor: OKAWA TORU
IPC: H03K17/22
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To securely prevent a power-on reset circuit from being initialized undesirably. SOLUTION: For example, two voltage level detecting circuits 11 and 12 having different voltage detection levels are prepared; and the detection signal OUT 11 of the voltage level detecting circuit 11 having a higher voltage detection level is connected to the reset input of a latch circuit 21 and the detection signal OUT 12 of the voltage level detecting circuit 12 having a lower voltage detection level is inputted to the set input. The output OUT 21 of the latch circuit 21 is used as a power-on reset signal PONRST. Consequently, the circuit can be reset continuously until the high voltage is reached when the power source is turned on, and is not reset until a voltage which is low to a no- operation-hindrance extent is reached when the source voltage drops.
Patent JP-S5974947-A (JP)
Inventor: NAKAGAWA HISAO
IPC: A22C25/00
Filed: 1982-10-21
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-2000324755-A (JP)
Title: Rotary device, and processor equipped therewith
Inventor: TASHIRO ISAO
IPC: H02K7/09
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To attain low loss, speed up and high rigidity of a magnetic bearing spindle at the same time, by so shaping a magnetic pole as to have such magnetic flux distribution that it increases in the circumferential direction from the end of a magnetic pole to the center of the magnetic pole, and making this magnetic flux density distribution asymmetrical in the circumferential direction to the center of the magnetic pole. SOLUTION: The width δ of the slot in the gap between different poles is made small enough and set such that δ=12. Here, the section of α in angle is made a rising section (approach section) of a magnetic flux density curve, and the section of γin angle is made a trailing section (deceleration section) of the magnetic flux density curve. Moreover, for the section 7 (round part) of β in angle at the center, the inside of a magnetic pole is made in a circle coaxial with a rotor, and the gap (air gap) h2 between the rotor 1 and the magnetic pole is equal.  This rotary device is one where the shape of an electromagnet is made asymmetrical in circumferential direction to the center of the magnetic pole by arranging them such that α<γ, and besides the interval (air gap) between the rotor 1 and the magnetic pole in the section 7 of β in angle at the center is made small.
Patent JP-H0238526-A (JP)
Title: Method for directly rolling high-si steel
Inventor: OSAME MASAO
IPC: B21B1/00
Filed: 1988-07-27
Abstract: PURPOSE:To easily and directly roll a continuous cast billet of a high-Si steel having specified contents of C and Si while preventing its cracking by charging the billet into a heating furnace without cooling the billet below a specified temp., soaking and hot-rolling. CONSTITUTION:A high-Si steel contg. <=0.10wt.% C and 1.50-6.50wt.% Si is continuously cast. The obtained cast billet is not cooled below the temp. specified by the equation T=alpha.(Si wt.%)<2>+beta (where T is the upper-limit temp. exhibiting a decrease in ductility, alpha is a coefficient of 9.0, and beta is 220 deg.C), and charged into a heating furnace to prevent the cracking of the billet. The billet is then soaked, and hot-rolled. By this method, cracking due to the coarse crystal grain is prevented, and high-Si steel can be directly rolled.
Patent JP-H1170583-A (JP)
Title: Method for heating filter and weld part
Inventor: LOVETT DONALD C
IPC: G02B5/24
Filed: 1998-07-01
Abstract: PROBLEM TO BE SOLVED: To extend the operation life of a filter by making a filter housing for profile-determining a chamber and a fluid for absorbing a radiation of a prescribed wavelength be included. SOLUTION: In order to absorb the radiation of unnecessary wavelengths contained in a radiation 22, a filter 28 is arranged between a radiation-heating lamp 20 and the first part 24. A heat exchanger 30 for keeping the filter 28 in a temperature range is installed. The filter 28 includes a housing 32 having a chamber 34 which is profile-determined into the first plate 36 and the second plate 38 which are parallel to each other and a fringe seal 40 arranged between the plates. The first plate 36 and the second plate 38 transmit radiation of all wavelengths to be used for heating a weld part 27. By fixing the first plate 36 to the second plate 38, a clamp is used to maintain the structural integration of the housing 32. The chamber 34 receives a fluid 42 for filter-treating part of the radiation 22.  By absorbing the rain of unnecessary wavelengths, a filter treated radiation 44 is generated.
Patent JP-H0350668-A (JP)
Title: Character processor
Inventor: IKUTA JUNZO
IPC: G06F17/22
Filed: 1989-07-18
Abstract: PURPOSE:To obtain a corresponding foreign word in a proper spelling when pronunciation close to that of the foreign word is inputted by KANA (Japanese syllabary) even if the spelling of the foreign word is unknown by inputting KANA data and outputting the foreign word corresponding to this KANA data. CONSTITUTION:At first, when a KANA character string is inputted from an input means 1, an execution control part 2 stores the inputted KANA character string in an input data storage part 3. When the conversion into the representation of the foreign word is instructed by the means 1, the control part 2 starts a table retrieval control part 5. The control part 5 refers to a foreign word conversion table 4 shown in a figure, and converts the inputted KANA character string stored in the storage part 3 into the representation of the foreign word. Next, the representation data of the foreign word outputted by the control part 5 is stored in a retrieved data storage part 6. Finally, the representation of the foreign word stored in the storage part 6 is displayed on a display means 7. Thus, the KANA data inputted from the input means 1 is retrieved on the table 4, and is converted into the representation of the spelling of the foreign word corresponding to the inputted KANA character.
Patent JP-H0236389-A (JP)
Title: Charged particle beam dosimeter
Inventor: NISHIHARA SUSUMU
IPC: G01T1/185
Filed: 1988-07-27
Abstract: PURPOSE:To widen a dynamic range without switching ranges by providing an ionization box, a current-pulse converting circuit, a pulse converting means, a switch means, and a counter. CONSTITUTION:A comparator 11 generates one pulse when the ionization box 2 inputs an ionizing current IS of level corresponding to the dosage of a charged particle beam 1 to an operational amplifier 3 to collect charges by a parallel- connected capacitor 10 and the output potential of the operational amplifier 3 reaches a constant voltage. This pulse is converted by a one-shot multivibrator 12 into a positive and a negative logical pulse, one of which is counted by the counter 8 while the other is fed back to an FET switch 13. When the negative logical pulse is at high level, the switch 12 is turned on to ground the current from a constant current source 14, but when at low level, the switch is turned off to input the pulse to the input terminal of the operational amplifier 3 through constant resistances 15A and 15B and bilateral diodes 16A and 16B, thereby eliminating charges accumulated in the capacitor 10. Thus, the capacitor is charged and discharged repeatedly.
Patent JP-H0445-A (JP)
Title: Auto-tensioner
Inventor: HIRAI HIDEO
IPC: F16H7/12
Filed: 1990-07-13
Abstract: PURPOSE:To obtain an especially large braking function with a small appearance in an auto-tensioner of a belt driving mechanism by inserting a friction member having an axial notched channel in the inner surface thereof between a tensioner shaft and a cylindrical part of a tension arm. CONSTITUTION:In an auto-tensioner, a tension arm 5 has a cylindrical part 22, and this cylindrical arm 22 is inserted into a tensioner shaft 4, and an annular space is formed between both them. Since a friction member 9 is inserted into that space, when the tension arm 5 is rotated, the inner surface of the cylindrical member 22 and the direction member 9 are rubbed together and the tensioner shaft 4 and the friction member 9 are rubbed together to generated a predetermined friction. At this stage, since an axial notched channel 20 is provided in the friction member 9. cylindrical form is made flat a little in view easily, and since a specified part of the inner surface abuts on the tensioner shaft 4 strongly to generate the high friction force.
Patent JP-H0475474-A (JP)
Title: Ultrasonic motor driving circuit
Inventor: OKAMOTO TAKAFUMI
IPC: H02N2/00
Filed: 1990-07-13
Abstract: PURPOSE:To drive an ultrasonic motor even at the time of high temperature or a high load by providing frequency monitoring means for monitoring whether the frequency of a high frequency voltage reaches a predetermined frequency or not, and reference value altering means for lowering a reference value if the monitoring means detects that the frequency reaches a predetermined frequency. CONSTITUTION:When a start switch is closed at the time of a high temperature, even if a driving frequency is lowered, since the vibrating amount of a stator 1 is lowered, the vibrating amount of the stator 1 does not reach a reference vibrating amount. Thus, the driving frequency becomes a lower limit, and the rotation of an ultrasonic motor is stopped. Then, a microcomputer 4 reduces a reference vibration amount, and sets the driving frequency to an upper limit frequency. The vibrating amount of the stator 1 soon reaches the reference amount, and the motor is driven by the optimum driving frequency. Even if a high load is connected to a moving element, the vibrating amount of the stator 1 is lowered, but it is operated as above. Thus, the motor can be driven at the optimum driving frequency even in the case of high temperature or a high load.
Patent JP-H0933888-A (JP)
Title: Driving device for liquid crystal display panel
Inventor: YABE YASUSHI
IPC: G02F1/133
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a driving device for a liquid crystal display panel capable of realizing two drive modes and driving by one side drive mode at power consumption less than the other drive mode. SOLUTION: A common driver 31 inputs signals qr outputted from D flip-flop DFr (r is 1 to 30) to terminals A of a power save circuit J from the (4r-3)-th to the 4r-th at every a fall of a shift pulse signal LP. When the panel is operated in a power save mode reducing power consumption, the power save circuit J outputs the signal based on the input of the terminal A, and outputs selectively a drive voltage to a selector SL.
Patent JP-S6246587-A (JP)
Inventor: OKADA REISUKE
IPC: H05K1/03
Filed: 1985-08-26
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-H119894-A (JP)
Title: Clothes-drying device
Inventor: AZUMA HIDEKATSU
IPC: D06F57/08
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a space-saving and durable clothes-drying device on which even a plurality of wide bath towels can be hung. SOLUTION: This clothes-drying device is provided with a base frame 1 and mounting members 2 horizontally arranged across the base frame 1, and in addition provided with an extendable arm 3 for suspension formed of a pair of outer pipes 10 and 11 with their base ends vertically and parallelly attached to the mounting members 2 and of an inner pipe 12 which has a bent part 13 in the shape of a letter U at its end 12b and is slidably inserted into a pair of the outer pipes 10 and 11. As the vertically arranged two outer pipes 10 and 11 guide the inner pipe 12 and the bent part 13 connects the vertically arranged outer pipes 10 and 11, the extendable arm 3 has structurally high strength and is durable.
Patent JP-2001033021-A (JP)
Title: Resistance melting furnace
Inventor: KATAYAMA HIDEO
IPC: F27B3/08
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To prevent a deformation of an electrode at a high temperature and to reduce a damage to the electrode due to a discarded metal piece, by installing a graphite electrode covered on its outer periphery with a molybdenum member in a melting furnace, and disposing the electrode in an opposite position. SOLUTION: A plurality of rectangular sectional graphite electrodes 3a, 3b covered on outer peripheries with molybdenum members are provided oppositely in a plurality of directions in a melting furnace 1. A single-phase power is supplied to the two electrodes. A central electrode 3a provided in the furnace 1 and four peripheral electrodes 3b to 3e provided at an interval of 90 degrees at the central electrode as a center around the central electrode are provided. A central electrode driver 9 for moving the electrode 3a in a vertical direction and peripheral electrode drivers 10a to 10d for moving the electrodes 3b to 3e horizontally against the electrode 3a are provided. Further, a plurality of non-contact temperature sensors 11a to 11d are provided in the furnace 1.  The respective drivers are driven based on temperature of incinerated ash sensed by the sensor to control currents between the central electrode and the peripheral electrodes.
Patent JP-2001009518-A (JP)
Title: Cooling water adjustment device for hot steel plate cooling equipment
Inventor: YAMAUCHI SHOJI
IPC: B21B45/02
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To prevent an affect of a high temperature and humidity, and of a scale in a cooling water adjustment device which freely adjusts a water supplying area of the cooling water is supplied in a width direction of a steel plate. SOLUTION: This cooling water adjustment device for a hot steel plate cooling equipment is equipped with, a steel plate rolling line and a housing 1 installed orthogonally to the line; adjustment mechanisms 2 comprising a pair of bogies 2a which travel in reverse directions relatively on a rail 2f laid on the housing 1, and guiding elements 2b being hung down for intercepting a cooling water supplied from each of the bogies 2a over the steel plate S and escaping it to a gutter 6; a driving mechanism 3 installed at a position deviated from right above the line L on the housing 1 as a travel driving source of the bogies 2a, and a pair of guide bars 4 which connect the driving mechanism 3 and each of the bogies 2a for transmitting a driving force of the driving mechanism 3 to each of the bogies.