baber/WOPTO huggingface dataset:
Patent JP-S60139508-A (JP)
Title: Cylindrical bush for suspension device
Inventor: ABE TOSHIAKI
IPC: F16F13/14
Filed: 1983-12-27
Abstract: PURPOSE:To vary the spring constant of an entire cylindrical bush and perform vibration and vibrational cutoff with good efficiency by adjusting the degree of opening of a connection path that is connected to a liquid chamber through a valve depending on the input state to the cylindrical bush. CONSTITUTION:A cylindrical bush 1 for a suspension device mounts an elastic body 4 between inside and outside cylinders 2 and 3. A pair of liquid chambers 6 and 7 are opposedly provided in the elastic body 4 and a stopper base 8 is protruded in the liquid chambers 6 and 7 with a gap between the chambers and the inner circumference of the outside cylinder 3. An annular groove 11 is formed on the outer circumference of the inside cylinder 2 and a connection path 12 is comprised by covering the groove 11 with the base 8. Besides, this connection path 12 is connected to the liquid chambers 6 and 7 through the path 13 and opening 14 of the base 8 and a through hole 15 is formed at the base 8, then a valve 20 is mounted in the through path 15. The connection path 12 of the bush 1 drives the valve 20 and adjusts the degree of opening of the opening 14 with a valve main body 21, then varies a spring constant.
Patent JP-H06100525-A (JP)
Title: Oxamide-containing sulfonanilide compound
Inventor: YOSHIKAWA YOSHINARI
IPC: C07C311/08
Filed: 1992-09-21
Abstract: PURPOSE:To obtain an oxamide-containing sulfonanilide compound useful as an anti-inflammatory agent, antipyretic, analgesic, antiallergic having low side effects such as digestive tract disorder and high stability to stand long-term administration. CONSTITUTION:A compound of formula I (R<1> is 1-3C alkyl; R<2> is phenyl or 5-7C cycloalkyl; R<3> is H or 1-4C alkyl; R<4> is 1-8C alkyl, 3-8C cycloalkyl, 4-6C cycloalkylmethyl, 3-5C alkenyl, 2-4C hydroxyalkyl, benzyl or R<3> and R<4> are bonded to form heterocyclic ring of 5-to 9-membered ring) such as N-[4- nitro-5-(n-pentylaminooxalylamino)-2phenoxyphenyl]methanesulfonamide. The compound is obtained by reacting 2-fluoro-5-nitroaniline with a sulfonic acid to give a compound of formula II, reacting this compound with phenol or a cycloalkyl alcohol to give a compound of formula III, reducing the nitro group of the compound, reacting the resulting substance with a compound of the formula Cl-COCO2-R<5>, nitrating the prepared compound of formula IV and reacting the resultant substance with an amine of formula V.
Patent JP-2001076439-A (JP)
Title: Phase-locked loop and optical disk device
Inventor: KAWASHIMA TETSUJI
IPC: H03L7/085
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To reproduce and output an accurate form clock from a binary signal outputted from an optical disk device corresponding to speed-up of the optical disk device. SOLUTION: A phase comparator (PD1) 1 outputs a phase error signal limited at a coming out timing of a rising edge of a binary signal. A phase comparator (PD2) 2 outputs a phase error signal limited at coming out timing of a falling edge of the binary signal. Respective outputs of the phase comparators (PD1) 1, (PD2) 2 and a frequency meter (FD) 3 are summed at the pre-stage of a low-pass filter(LPF) 4. A voltage controlled oscillator(VCO) 5 controls an oscillation frequency according to the output signal of the low-pass filter(LPF) 4, and reproduces and outputs a clock signal having an N-fold frequency of the clock signal (PLCK). A frequency divider (1/N) 6 divides the output signal of the above-mentioned voltage controlled oscillator and outputs the clock signal (PLCK).
Patent JP-H08114339-A (JP)
Title: Air-conditioning machine
Inventor: TANABE ISAMU
IPC: F24F1/00
Filed: 1994-10-18
Abstract: PURPOSE: To miniaturize the whole of a system and prevent the deterioration of air- conditioning performance by a method wherein a ventilating port is communicated with an air supplying port through a duct, equipped with an air supplying fan, and the ventilating port is communicated with an air discharging port by another duct, equipped with an air discharging fan, while total heat exchange is effected between outdoor air and ventilating air. CONSTITUTION: When an air supplying fan 44 and an air discharging fan 46 are driven, ventilating air from air-conditioning rooms 12a-12e is taken into a casing 14 through a ventilating port 52 while a part of it is sucked into the air supplying fan 44 and the balance of it is sucked into the air discharging fan 46 through a total heat exchanger 18. The ventilating air, sucked into the air discharging fan 46, is discharged to the outside of a room through the air discharging port 56. On the other hand, outdoor air from the outside of the room is taken into the casing 14 through an outdoor air port 58 and is sucked into the air supplying fan 44 through the total heat exchanger 18. Then, the ventilating air is mixed with the outdoor air in the air supplying fan 44 and the mixed air is heated or cooled through the total heat exchanger 18, then, is supplied into the air-conditioning chambers 12a-12e through an air supplying port 54.
Patent JP-S59200941-A (JP)
Title: Indentation hardness tester
Inventor: YAMATSUTA SADAO
IPC: G01N3/42
Filed: 1983-12-26
Abstract: PURPOSE:To reduce the size of the titled tester by scanning and image picking up an indentation under focused state by using a focus signal obtained from an image pickup output of a scanning/pickup device. CONSTITUTION:A sample placing stage 1 places a sample 2 to indent an indentation element to the sample 2 and put a pyramid-like indentation. An image pickup device mounting body 20 has a movable board 22 mounting an one-dimensional scanning image pickup device 21 and a supporting body 23 movably mounting the movable board 22 and scans and picks up an indentation put on the sample 2. A focus signal indicating the focus on which the scanning device picks up the identation is obtained from an output of the one-dimensional scanning/image pickup device 21 and the sample placing stage 1 and the image pickup device mounting body 20 are moved on the basis of the focus signal so that the scanning/image pickup device 21 can scan and pickup the indentation under the focused state.
Patent JP-H1193270-A (JP)
Title: Unit building
Inventor: YODA YASUHIRO
IPC: E04B1/348
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a unit building capable of locally eliminating structural members such as a ceiling beam, a floor beam and a pillar, minimizing the number of bolts, and miniaturizing the bolts. SOLUTION: A pillar-top metal piece 6 is fixed to an upper part of a pillar 3, and ceiling beams 4A, 4B are joined with the pillar-top metal piece 6 through a joint piece 10. The pillar-top metal piece 6 is formed into a longitudinal shape longer than the height of the ceiling beams 4A, 4B. When two building units are joined with each other, the metal pieces 6 are connected to each other by a high tension bolt 14 and a nut 16 on the inside and on the lower side of the ceiling beam 4B. A pillar-leg metal piece of similar construction is fixed to a lower part of the pillar 3. The pillar-leg metal piece is formed into a longitudinal shape longer than the height of the floor beam, and when the building units are joined with each other, the pillar-leg pieces are connected to each other by bolts on the upper side and on the inner side of the floor beam.
Patent JP-S60140996-A (JP)
Title: Signal distributor
Inventor: MORISHITA TERUO
IPC: H04Q3/545
Filed: 1983-12-27
Abstract: PURPOSE:To enable to drive the driven point even if trouble occurs in a driving point information accumulating part and a power source circuit by doubling the control part, the driving point information accumulating part and the power source circuit, and by making a redundant constitution. CONSTITUTION:When control information is transmitted to a control part 20 through a control line 4 by either of common controllers, for example, a common controller 2, the control part 20 transmits the signal which is necessary for driving point control to a driving point information accumulating part 22 and a driving point information accumulating part 23 inside a block 28 of the other side at the same time, and the driving point information accumulating parts 22 and 23 accumulate the same contents. The control part 20 forms the self-system priority signal, transmits it as the selection signal to a selection part 26 through a selection signal line 33, and for a control part 21 inside the other block 28, and transmits the signal which prohibits the operation inside the control part 21 through a signal line between control parts 29. The selection part 26 selects either of driving lines 31 and 32 by the signal from the selection signal ine 33 and a selection signal line 34.
Patent JP-H08122814-A (JP)
Title: Thin film electronic device
Inventor: WAKIMOTO TATSUYA
IPC: G02F1/1368
Filed: 1994-10-18
Abstract: PURPOSE: To prevent the occurrence of short circuit or cutting caused by the breakage of insulation between layers in a part where conductive layers are overlapped through an insulating layer. CONSTITUTION: Wiring is carried out so that the ratio S' of the area S2 of a gate conductive layer to the area S1 of a picture element conductive layer may be 1/2<=S'<=2 or the same. Thus, gate and source inspection wiring 9, 11 and a terminal part 12 aiming at the detection of short-circuit and screening between gate and source wiring 6, 7 can be formed in wiring composed of the two layers of the picture element conductive layer and the gate conductive layer with an insulating layer held between them. In addition to that, the gate electrode can be filmed by the insulating layer such as oxidized film or the like through a spatter device, and the short circuit between a gate electrode and a source electrode can thereby be prevented to reduce the defect of wiring.
Patent JP-S63104294-A (JP)
Title: Sense amplifier circuit
Inventor: TANIGAWA TAKAO
IPC: G11C11/34
Filed: 1986-10-22
Abstract: PURPOSE:To suppress the occurrence of a hot carrier by inserting a MOSFET for current-limitation in series between an FF and a bit line, and lowering a voltage impressed to the drain part of an NMOSFET. CONSTITUTION:A clock phi2 is lowered from VCC+a to VCC prior to the operation of a sense amplifier 3, and a clock phi1 is made in 'H', then the potential at an internal connection point S3 that connects the FFs of the amplifier 3 in common is lowered, and the sense amp. operation is started. Accordingly, by making a word line WL1 in 'H' when an accumulated data in a memory cell 1 is in 'H', the potentials of a bit line D and an internal connection point S1 go to higher than that of a bit line, the inverse of D and an interval connection point S2. Thereafter, the amplifier 3 is operated, and the potential of the point S3 goes to lower, then the potential difference between the points S1-S3 exceeds the threshold of the NMOSFET N2, hence the N2 turns on, and the charges from the point S2 goes through an N2 and an N3 and reaches GND, hence the level at the point S2 is lowered.
Patent JP-H04131685-A (JP)
Title: Refrigerator
Inventor: TOKUI AKIRA
IPC: F25D17/08
Filed: 1990-09-20
Abstract: PURPOSE:To make the taking in-and-out of materials convenient, improve handling convenience and permit the effective utilization of a space in a freezing chamber even when a disc-type shelf is received in the space by a method wherein the rotatable disc-type shelf is arranged in the freezing chamber of a refrigerator and a cold air supplying duct communicating with the discharging side of the cold air of a cooler is arranged at one rear corner of the freezing chamber while an inside lamp is arranged at the other corner of the same. CONSTITUTION:A rotatable shelf 24 is provided in a freezing chamber whereby materials at the deep side of the chamber can be moved to this side by rotating the shelf 24, the taking in-and-out of the materials becomes convenient and the handling convenience of the refrigerator is improved. A cold air supplying duct 40 communicating with the discharging side of the cold air of a cooler 37 is arranged in one rear corner of the freezing chamber and an inside lamp 50 is arranged at the other rear corner while the cover of the inside lamp 50 is formed so as to ride over the up-and- down sides of the shelf. According to this method, a space in the freezing chamber can be utilized effectively even when the disc-type shelf 24 is received, the total thickness of the refrigerator can be thinned and, further, the upper side and the lower side of the shelf can be illuminated brightly by means of one inside lamp 50.
Patent JP-S63107239-A (JP)
Title: Sensor signal transmitter
Inventor: HORIE NAOKO
IPC: H04J3/00
Filed: 1986-10-23
Abstract: PURPOSE:To enable the batch management of transmission control by allowing a transmission controller which monitors the transmission capacity of a transmission line totally to determine the number of quantized bits corresponding to sensor information to be sent and transmission capacity; usable for each piece of sensor information. CONSTITUTION:The quantized bit number selecting circuit 9 in a transmission controller 1 calculates the best number of quantized bits for a video signal requested to be sent from the transmission capacity assigned to the video signal by a channel control circuit 8 and the sampling frequency of the video signal. A transmission control information generating circuit 10 generates transmission control information according to allocation information on a channel from the channel control circuit 8 and quantized bit number information from the quantized bit number selecting circuit 9 and sends a transmission indication, the transmission channel to be used, and the number of quantized bits to a transmission station 2 to which a sensor device 4 outputting the requested video signal is connected. The transmission channel to be used is reported to a reception station 3 which makes the request to send.
Patent JP-S59130281-A (JP)
Inventor: MANFURETSUTO FURANTSU RAINHORU
IPC: C07D277/34
Filed: 1983-12-26
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-2001077816-A (JP)
Title: Method for detecting fault of cell buffer memory and cell buffer memory
Inventor: ISHIBA KAZUO
IPC: H04L12/28
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To detect a fault of a memory at any time by reading out an information cell written to the memory and 1st check sum data obtained for the information cell and generating a fault signal when 2nd check sum data obtained for the read information cell do not match the 1st check sum data. SOLUTION: A check sum arithmetic circuit 37 of a cell buffer memory finds the total number of bits of logical level '1' present up to the high-order 8 bits of 1st cell data to 27th cell data in a cell data series of one cell supplied sequentially from a 16/8 bit converting circuit 35 and supplies as a check sum CS to a comparator 39. A check sum data extracting circuit 38 extracts check sum data CSD from the cell data series of one cell supplied sequentially from the converting circuit 35 and supplies the data to the comparator 39. Then the check sum data CSD and check sum CS are compared with each other to find whether they match each other.
Patent JP-S63105322-A (JP)
Title: Combustion control
Inventor: IIDA SHUJI
IPC: F23N1/02
Filed: 1986-10-23
Abstract: PURPOSE:To permit combustion control, prominent in response, by a method wherein the average value of movements during a predetermined time is obtained from the light power of flame and the integral value of a difference between an upper value and a lower value than the average value is compared with the integral value of deviation with respect to a proper O2 %, previously obtained. CONSTITUTION:An A/D converter 17 converts a light signal from a light sensor 15, converting a light power emitted from combustion flame 14 into an electric signal, into a digital signal. A combustion airflow corrector 19 integrates the electric signal from the converter 17 during a unit time to operate an average value, integrates a deviation with respect to the average value during a unit time to obtain the integral value of the deviation, receives the flow rate signal of fuel form a fuel flow meter 8 to obtain the integral value of a deviation corresponding to the optimum O2 % and compares these values to output an output for eliminating these deviations to the flow rate regulating valve 9 of combustion air.
Patent JP-H02101044-A (JP)
Title: Production of methacrylic acid ester
Inventor: AKIMA TOSHIO
IPC: B01J23/04
Filed: 1988-10-06
Abstract: PURPOSE:To improve productivity of the title compound by reacting methyl methacrylate with a raw material alcohol in the presence of a catalyst and a polymerization inhibitor and newly adding the alcohol after conversion ratio of the raw material alcohol fed at the initial stage becomes >= a specific range. CONSTITUTION:Methyl methacrylate is reacted with a raw material alcohol in the presence of an ester exchange catalyst (e.g., titanic acid ester or lithium hydroxide and the amount of the catalyst used is 0.1-5wt.% based on the reaction component) and a polymerization inhibitor (e.g., phenothiazine). The amount of the solution fed at the initial stage is preferably 45-60vol.% based on the whole volume of a reactor. At a point of time when the conversion ratio of the raw material alcohol fed at the initial stage becomes >=40%, the raw material alcohol is newly added and reaction is carried out to give the aimed compound. The addition is done until the conversion ratio becomes 80%. The amount of the methyl methacrylate used is preferably 2.5-5mol based on 1mol raw material alcohol.
Patent JP-H10106409-A (JP)
Title: Automatic switch heat-ray sensitive
Inventor: YAMAUCHI TAKAHIRO
IPC: H01H35/00
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To facilitate human body detecting actuation confirming work of a heat-ray sensor by mounting the heat-ray sensor, a signal processing circuit to judge the existence of a person and a light emitting diode lighted at detecting time on a heat-ray sensitive automatic switch. SOLUTION: A heat-ray sensor 2 to detect the human body, a signal processing circuit 3 to judge the existence of a person by this output and a light emitting diode LED1 lighted when the human body is detected, are mounted on a circuit board 43. Here, the heat-ray sensor 2 is a differential type sensor of a pyroelectric element, and outputs a signal by a change in an incident heat- ray qantity. Therefor, since a detecting area is divided into plural small areas, a slight movement of a person can be continuously detected. A lens 33 composed of a Fresnel lens is curvedly installed on a front face of a rotary frame 30 so as to run along a peripheral surface of an end plate 32. Therefore, a heat-ray is easily transmitted, and lighting of the LED1 can also be confirmed from outside. Confirming work of whether or not the heat-ray sensor detects the human body is also facilitated.
Patent JP-2000083166-A (JP)
Title: Image processing method
Inventor: KANAMORI KEIKO
IPC: H04N1/407
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To provide an image processing method that remarkably enhances an effect of reducing a background and of thickening a thin character so as to attain automatic density adjustment with high precision at all times. SOLUTION: In an image processing unit such as a digital copying machine that reads an image of an original to apply density adjustment processing to received image data, a histogram generating section 201 generates a density histogram from the received image data, a reference value calculation correction section 202 calculates a white reference value and a black reference value for density adjustment based on the generated density histogram, a reference value decision section 203 applies correction to the calculated white reference value and black reference value by using a prescribed threshold value so that the black reference value is always higher than the white reference value, and an automatic density adjustment section 204 uses the corrected white reference value and black reference value to apply density adjustment processing to the received image data.
Patent JP-H0196448-A (JP)
Title: Valve controller for internal combustion engine
Inventor: NAKAMURA AKIHISA
IPC: F02D9/02
Filed: 1987-10-06
Abstract: PURPOSE:To detect operating condition of valve electrically by judging fault of a valve means through a drive means for providing a signal to the valve means and behavior of a valve driving condition judging signal at transmitting time of a check signal outputted from the drive means. CONSTITUTION:A check signal is fed directly to a valve drive condition judging means 22, and a check signal fed to a first drive signal is inverted through a drive means 21 into a valve drive condition judging signal. Output signal from the drive means 21 is fed to the valve drive condition judging means 22 where the valve drive judging signal is detected and compared with the check signal. When there is an electrical fault such as disconnection of harness in the drive means 21, valve drive condition judging signal is not detected through the valve drive condition judging means 22, but it is judged that there is an abnormality in the output signal from the drive means 21 and a fault judging signal is outputted, then correction amount of a feedback correction amount setting means 19 is cleared and feedback control is stopped.
Patent JP-S63105869-A (JP)
Title: Fixeo-cycle control device for machine tool
Inventor: KIKUCHI TAKEOMI
IPC: B23Q15/00
Filed: 1986-10-23
Abstract: PURPOSE:To make it possible to cope with a change in a machining surface of a work in a workplace by arranging a fixed-cycle process means, a 1st return command means, and 2nd return command means, thereby only changing an initial point without cancelling the fixed cycle. CONSTITUTION:By means of a fixed-cycle process means 8, a required change is made to a reference initial point to set a corrected initial point and to perform a required process. Accordingly, in a program for machining it has only to write in an initial point changing command and an initial point change cancelling command. According to the result, either a 1st return command means 10a or a 2nd return command means 10b is selected. The 1st return command means 10a issues a return command to return to the corrected reference initial point and the 2nd return command means 10b issues a return command to return to the reference initial point.
Patent JP-H0994326-A (JP)
Title: Nail angle measurement jig for pachinko machine
Inventor: MATSUMOTO KENICHI
IPC: B25B11/00
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To accurately measure the projection angles of nails projectingly provided in various directions on the panel surface of a game panel. SOLUTION: This nail angle measurement jig is composed of a fixed member 1 and a movable member 3 pivotally supported turnably at the lower end part. The movable member 3 is composed of a movable member main body 9 and a lever part 10. In a state where the game panel side contact surface 7 of the fixed member 1 is in close contact with the game panel P, when the lever part 10 is operated and a shaft side contact surface 11a is brought into close contact to the shaft part 12a of the nail 12, a measure 8 where the boundary 14 of the lever part 10 and a projection part 13 is positioned becomes the angle of the nail 12 to the game panel P.