baber/WOPTO huggingface dataset:
Patent JP-H08259684-A (JP)
Title: Production of bis (beta-hydroxyethyl)terephthalates
Inventor: SATO NOBUYUKI
IPC: C08G63/78
Filed: 1995-03-20
Abstract: PURPOSE: To effectively prevent a raw material feed pipe or a circulating pipe from being clogged in carrying out the esterifylng reaction of terephthalic acid with ethylene glycol according to a batch method and producing bis(β- hydroxyethyl)terephthalate and/or its oligomer (BHET). CONSTITUTION: Ethylene glycol is passed through the interior of a slurry takeout pipe 4 from a circulating line 3 after completing the feed of a slurry to an esterifying reactional vessel 1. A return line 3b of the circulating line 3 in which the flow of the slurry is stopped due to the feed of the slurry to the reactional vessel 1 is blown with an inert gas and the circulation of the slurry is then restarted. The interior of the pipe is washed with ethylene glycol or an inert gas thereby to prevent the pipe from being clogged by the precipitation of solid substances. As the result, the batch reaction can repetitively be carried out to improve the production efficiency of the BHET.
Patent JP-S59185888-A (JP)
Title: Vane type compressor
Inventor: KAWASHIMA KENICHI
IPC: F01C21/08
Filed: 1983-04-08
Abstract: PURPOSE:To prevent vane ends from frictional loss by affording communication between respective vane grooves provided in a rotor through the interior of the rotor to exerting high back pressure only to the region in which the vanes produce chattering. CONSTITUTION:Oil separated from refrigerant is conducted to a high pressure port 10 provided on the rotor 3 side surface of a rear plate 8 through a chamber 18, a through hole 26 and a throttle 6 with proper pressure. In a rotor 3 is provided an annular groove 30 communicating to each vane groove 4. A low pressure port 9 is provided circumferentially on the surface of a front plate 7 abutting against the rotor 3 such that it contacts a vane groove bottom escaping circle 29 circumscribing a high pressure port 10 respectively at the start and terminal points on the opposite side to the high pressure port 10. Thus, the variation rate of volume in a vane back pressure chamber is lessened so that the back pressure can be held at a predetermined pressure.
Patent JP-H09258097-A (JP)
Title: Automatic focus detector
Inventor: YAMANO SHOZO
IPC: G03B13/36
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To prevent a stored control from being performed again in the case of projecting auxiliary light by controlling storage operation in shorter time than the storage time calculated at the time of starting projecting the light of an auxiliary light source to a subject. SOLUTION: In the case of detecting that subject luminance is equal to or under a specified value, a control circuit 11 sets an output level to an L level, and controls an auxiliary light emission driving circuit 13 to turn on a light emitting diode so as to irradiate the subject with the auxiliary light. Since a selection switching circuit 8 sets the level of an output end Q to an H level, two switches 9 and 10 perform selective switching operation. The switch 9 gives output from a next-time storage time calculation circuit 4 to a storage time correction circuit 7, and the switch 10 selects output from the circuit 7. The circuit 7 replaces the storage time inputted from the switch 9 with the shorter storage time and outputs it. As a result, the storage time corrected to be shorter is given to a storage time control circuit 6 and a this-time storage time holding circuit 5.
Patent JP-S57176218-A (JP)
Title: Polyester antistatic composite fiber
Inventor: YAMAMOTO MASAHARU
IPC: D01F8/14
Filed: 1981-04-22
Abstract: PURPOSE: Antistatic composite fibers, containing a core part of a mixture of a specific block polyether amide composition with a polyester and a sheath part of a polyester, and capable of giving woven and knitted fabrics having improved heat-setting property and feeling in the high-degree processing step.  
     CONSTITUTION: Polyester antistatic composite fibers containing a core part of a mixture of a polyester containing 90mol% or more polyethylene terephthalate units with a block polyether amide composition and a sheath part of a polyester containing 90mol% or more polyethylene terephthalate units, and having a ratio between the core part and the total fibers of 5W30wt%, the ratio of the alkylene ether in the block polyether amide composition to the total fibers of 0.10W 2.0wt%, a residual elongation ≤60%, a Young's modulus of 60W100g/denier, a shrinkage in boiling water of 4W10%, a dry-heat shrinkage of 5W12% and a peak temperature of stress <100°C in a curve obtained by plotting the dry- heat shrinkage stress versus the temperature. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61224223-A (JP)
Inventor: ARAKI TOYOTAKA
IPC: H01H13/70
Filed: 1985-03-27
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-H01233114-A (JP)
Title: Controller for air conditioner for vehicle
Inventor: DOI SHIGENORI
IPC: B60H1/00
Filed: 1988-03-14
Abstract: PURPOSE:To lighten the blow-out of cold air on start of warming by obtaining the blow-out air temperature on the basis of the cooling water temperature and the intake air temperature and controlling the terminal voltage of a blower motor according to the blow-out air temperature. CONSTITUTION:An air conditioner is equipped with a heater core 19 in which the cooling water supplied from an engine circulates and a blower 5 driven by a blower motor 4. In this constitution, a means 57 for detecting the temperature of the air supplied into an air conditioner and a means 55 for detecting the temperature of the cooling water which circulates in the heater core 19 are provided. Further, a means 58 for calculating the blow-out air temperature on the basis of each detection value of the means 55 and 57 is installed. Further, a means 59 which holds the terminal voltage of the blower motor 4 at the min. value when the calculation value of the means 58 is below a prescribed value according to the calculation value and gradually increases the terminal voltage when the calculation value is over a prescribed value is provided.
Patent JP-H01233161-A (JP)
Title: Steering support structure for vehicle
Inventor: SAKANE KATSUMI
IPC: B62D1/16
Filed: 1988-03-14
Abstract: PURPOSE:To ensure safety, by a method wherein the combining state of a steering column for a support member to support the lower part of a steering column is reliably releasable during the initial stage of collision by means of a release means actuated through inertia movement of an superposing member during collision. CONSTITUTION:A steering shaft 13 is inserted in a steering column 12 disposed in a rearward rising state to the interior of a car room 3 and is rotatably supported. The steering column 12 is supported in two spots of an upper and a lower spot through first and second steering column support members 17 and 18. The second support member 18 is spanned between a pair of arm parts 20a formed to a pedal bracket 20, and provided with a support plate 21, a pair of constraining plates 22, and a hinge pin 23. The constraining plates 22 is released from coupling with each other by pulling off the hinge pin 23 through an engaging rod 26 by rotating of a superposing member 27 in a release means 24 during collision between vehicles.
Patent JP-S60207591-A (JP)
Title: Novel antibiotic substance al-r2081 and its preparation
Inventor: ITOU JIROU
IPC: A61K35/64
Filed: 1984-03-30
Abstract: PURPOSE:To separate Al-R2081 substance which has been found to be produced by the cultivation of an actinomycetes belonging to Streptomyces genus in a nutrient medium. CONSTITUTION:The novel antibiotic substance Al-R2081 is yellow acicular crystal having following characteristics. Elemental composition (wt%), C 37.71, H 1.70, Cl 36.39, N 7.05, O 16.60; molecular formula, C12H6Cl4N2O4; molecular weight, 382. The ultraviolet absorption spectrum in methanol, the infrared absorption spectrum by KBr tablet method, the hydrogen NMR spectrum in heavy acetone, and the carbon NMR spectrum are shown in the figures. The Rf value of a thin-layer silica gel chromatography is 0.73 for benzene-acetone (10:1) developing solvent and 0.86 for ethyl acetate-acetone (10:1) developing solvent.
Patent JP-S57176344-A (JP)
Title: Piston ring
Inventor: KANESAKA HIROSHI
IPC: F02F5/00
Filed: 1981-04-24
Abstract: PURPOSE:To remarkably increase a preventive effect of gas leakage, by forming the overlapped junction part of a piston ring to a horizontal plane and forming the lower side of a lower mating to tapered shape. CONSTITUTION:The bottom surface of a piston ring groove 20a of a piston 2 is formed to peripherally spread tapered shape. The junction surface of an upper mating 21a and lower mating 21b in the piston ring 21 is horizontally formed from a prescribed place in the peripheral surface of the ring toward an internally peripheral lower end angular part or internally from this angular part, and the lower side of said lower mating 21b is tapered, consequently the piston ring 21 is formed to one side keystone ring shape. Then the peripheral surface of this piston ring 21 is formed slightly to circular arc shape.
Patent JP-H08262631-A (JP)
Title: Photographic film cartridge, and manufacture of flange used therefor
Inventor: SHIGESADA KEIJI
IPC: G03C3/00
Filed: 1995-03-20
Abstract: PURPOSE: To improve the strength of the end surface of a locking hole. CONSTITUTION: A dish-like sectional flange 20 is mounted on a spool which is a photographic film cartridge part, and a use display part 23 is fixed to the spool on the outside of the flange 20. The flange 20 has a locking hole 25. The use display part 23 has a clutch claw 23 to be engaged with the locking hole 25, which is formed on the surface 23b opposed to the flange 20. The locking hole 25 and the clutch claw 24 are formed so that the surfaces 25a, 25b to be mutually engaged are inclined in the same direction, and this inclination is formed in the direction for working the effect for allowing the flange 20 to approach the use display part 23.
Patent JP-H09260239-A (JP)
Title: Evaluation of shape of molding aperture in charged beam lithography device and adjustment of rotation of molding aperture
Inventor: NISHIMURA CHIKASUKE
IPC: H01L21/027
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To make it possible to make an evaluation of the shape of molding apertures in a short time and with good accuracy by a method wherein the deflection angle of a triangular beam at the time when a beam current value measured every time the beam is deflected becomes a constant value is used as an edge angle to a reference coordinate system and a molding deflection coordinate system on the surface of a sample on the oblique line part of the second molding aperture. SOLUTION: When the deflection angle of a triangular beam is set at θ1, the area of the triangular beam is decreased every time the beam is step-deflected. Therefore, a beam current value I is decreased with an increase in the amount X of deflection of the beam. Moreover, when the deflection angle is set at in, the area of the beam is increased every time the beam is step-deflected. Therefore, the beam current value I is increased with an increase in the amount of deflection of the beam. In contrast to this, when the deflection angle is set at θi, the area of the beam is not changed even if the beam is step-deflected. As a result, the value I is not changed and is constant. Accordingly, this deflection angle θi becomes an edge angle α.
Patent JP-H05227489-A (JP)
Title: Solid state image pickup device
Inventor: HAMAZAKI MASAHARU
IPC: H04N5/363
Filed: 1992-02-14
Abstract: PURPOSE:To read out the signals of a horizontal and a vertical lines to a vertical and a horizontal signal lines respectively by a vertical and a horizontal scanning circuits by providing an electronic shutter scanning means, and resetting the horizontal line distant from the horizontal line being read presently by a shutter time portion to a vertical scanning direction. CONSTITUTION:When it becomes a period t2, phiv impressed to the input terminal of one side of each NAND circuit provided for every bit of the vertical scanning circuit 2 is turned to H, and only the voltage Vn of the selected horizontal line(n) is turned to H, and the other horizontal lines are turned from H to L. At that time, as for the signal of the electronic shutter scanning circuit 3, only the bits Bm, Bn of the horizontal line to be reset and the horizontal line to be read out are H, and the others are L. The read-out of an n-th horizontal line is executed during this period t2. During the period t3, a reset pulse phiR is turned to H, and two horizontal lines are reset by the circuit 3. During the period t4, the signal phiR is turned to L, and the dead state of the horizontal line (n) is read out. During the period t5, the signals of the vertical scanning circuit 2 and the circuit 3 are shifted by one bit to a vertical direction, and during the periods t6 to t8, the signal of the horizontal line (n+1) is read out.
Patent JP-S59185350-A (JP)
Title: Magnetic developer
Inventor: NAKAZAWA HITOSHI
IPC: G03G9/087
Filed: 1983-04-06
Abstract: PURPOSE:To obtain a developer by which the deterioration of a carrier is hardly caused, and which has a long life and causes no fog to an image by mixing an insulating toner having a specified particle size range and a specified particle size distribution with a magnetic carrier having a larger average particle size than the toner. CONSTITUTION:A magnetic developer is prepd. by mixing 10pts.wt. insulating toner with about 100pts.wt. magnetic carrier having a larger average particle size than the toner. The toner has 5.0-20mum particle size, and >=95vol% of the toner has 6.4-20mum particle size. The average particle size of the carrier is 15- 75mum, and the carrier is prepd. by dispersing magnetic fine powder in styrene copolymer resin. The developer has a long life and causes no fog even when it is repeatedly used while replenishing the toner, and a fine-grained stable image of high quality is formed at all times.
Patent JP-H07272185-A (JP)
Title: Two-wire transmitter
Inventor: OHATA SATORU
IPC: G08C19/02
Filed: 1994-03-30
Abstract: PURPOSE:To reduce the min. output current at the time of sensor side abnormality so as to diagnose abnormality with high reliability by providing an abnormality judging means and an electronic circuit stopping means. CONSTITUTION:When a signal indicating an abnormal measurement value or abnormality is issued from a sensor 1, it is inputted to a microprocessor 4 after A/D conversion by an A/D-converting part 3. Here, an abnormality judging part 12 judges whether abnormality has occurred or not with the sensor output and transmits the judgement result signal to a communication stop part 13 when it is judged that abnormality has occurred. The stop part 13 turns off a switch SW and stops power supply from a digital communication circuit power source 9 so that a processing is executed in such a way that an analog current signal to be transmitted to a ranging function part 11 with various- function part 10 is lowered to be min. output current being lower than a prescribed min. output current value. Since the power source 9 generates electric power through the use of the current of a two-wire transmission loop 6, the switch SW is turned off and a digital communication circuit 7 is stopped so that the whole power consumption of a transmitter is consumed.
Patent JP-H07271327-A (JP)
Title: Driving circuit for el display device
Inventor: NISHIOKA TAKESHI
IPC: G09G3/20
Filed: 1994-03-30
Abstract: PURPOSE:To perform a high luminance display without using buffer memories. CONSTITUTION:A thin film EL panel (EL element) 1 is made to be a dual insulation construction and has a memory effect due to a polarization effect. A driving circuit consists of an upper screen scanning electrode driving circuit 2, a lower screen scanning electrode driving circuit 3, an upper screen data electrode driving circuit 4 and a lower screen data electrode driving circuit 5. The upper screen scanning electrode driving circuit 2 and the lower screen scanning electrode driving circuit 3 impress sequentially a writing voltage (-Vth) from the highest scanning electrode 71 on an upper screen 1a to the lowest scanning electrode 7n on a lower screen 1b and also impress a refresh voltage (+VR) to scanning electrodes 7n/2+1 to 7n on the lower screen 1b during the period when the write voltage (-Vth) is impressed on scanning electrode 71 to 7n/2 on the upper screen 1a, conversely to this, impress the refresh voltage (+VR) to scanning electrodes 71 to 7n/2 on the upper screen 1a during the period when the write voltage (-Vth) is impressed on scanning electrodes 7n/2+1 to 7n on the lower screen 1b.
Patent JP-S62219754-A (JP)
Title: Picture reader
Inventor: SAKAMOTO MASAHIRO
IPC: H04N1/04
Filed: 1986-03-19
Abstract: PURPOSE:To easily obtain a compressed picture with high definition, by thinning out a reset pulse to a linear image sensor, and obtaining an adding output of adjacent picture elements. CONSTITUTION:A reset pulse is generated at a time t1, and a CCD linear image sensor 1 is reset, and at a time t2, a transfer clock rises, then one bit of an analog picture signal is outputted from the CCD linear image sensor 1. And at a time t3, a write clock on a memory 7 is generated, and a signal in which the analog picture signal is binary-coded, is written on the memory 7. At a time t4, a reset signal is generated, and the CCD linear image sensor 1 is reset, and at a time t5, the transfer clock falls, and at such a time, one bit of the analog picture signal is outputted. And at a time t6, the write clock on the memory 7 is generated, and the memory 7 fetches in the picture signal at that time. Thus, an operation for a share of two bits is completed in an equimultiple read time, and thereafter, the operation is repeated.
Patent JP-H06275078-A (JP)
Title: Semiconductor storage
Inventor: EGAWA NOBORU
IPC: G11C11/41
Filed: 1993-03-22
Abstract: PURPOSE:To attain high speed operation by reducing the increase in load capacitance attaching to a pair of complementary data bus according to the increase in the number of division of a memory cell array. CONSTITUTION:When a pair of complementary write data are transferred to first and second data buses DB. DB/ at the time of write operation, any one of the write data on the first or the second data bus DB, DB/ are driven by a selected write circuit 30-1 to be written in a memory cell in the selected memory cell array 10-1. Thus, the load capacitance attaching to first and second data buses DB, DB/ due to the write circuit 30-1 to 30-n becomes half of usual, and the high speed operation is attained.
Patent JP-S61220156-A (JP)
Title: Terminal detector for magnetic tape
Inventor: TAKAHASHI NOBUYUKI
IPC: G11B15/08
Filed: 1985-03-26
Abstract: PURPOSE:To detect surely the terminal of a magnetic tape by detecting the variance of the level of a signal from a sensor, which detects the quantity of reflected light from the surface of the magnetic tape, with the first and the second comparing circuits and detecting a splicing tape and a leader tape with respective comparing circuits. CONSTITUTION:The reflected light from a magnetic tape 2 is detected by a photo sensor 5, and its signal is inputted to the first and the second level setting circuits 16 and 22 through an amplifier 10. Level signals set to the first time constant circuit 13 and the second time constant circuit 21 in these circuits 16 and 22 are applied to the first and the second comparing circuits 19 and 27 respectively, and circuits 19 and 27 are controlled by the output of the sensor 5. The level difference between the signal from the sensor 5 and signals set by circuits 13 and 21 is detected by circuits 19 and 27, and an output signal is outputted to an output terminal 32 if the level difference is a prescribed value. The circuit 19 detects the splicing tape and the circuit 27 detects the leader tape to detect surely the terminal part of the magnetic tape.
Patent JP-H06274524-A (JP)
Title: Orthogonal transformation circuit and inverse transformation circuit
Inventor: KIMURA JUNICHI
IPC: H04N19/625
Filed: 1993-03-22
Abstract: PURPOSE:To execute transformation or inverse transformation processings at an operation speed same as before without increasing a circuit scale by dividing data used for integrating into 1-bit data, replacing an integrating part with shift calculation and adding the data of respective bits after a product-sum operation. CONSTITUTION:1-bit iDCT circuits 25-1-25-4 are parallelly arranged and also an adder 63 for adding the arithmetic results 26-1-26-4 is arranged. That is, one of the 1-bit iDCT circuits 25-1-25-4 is allocated to each matrix, input signals 1 are calculated for each matrix broken down by each bit, the respective results 26-1-26-4 are added at the adder 63 and a final result is obtained. In this case, the 1-bit iDCT circuits 25-1-25-4 are circuits for integrating input vectors and the matrix for which the bit number of '1' included when the absolute values of the respective components of the matrix is binary displayed is equal to or less than 1 and are composed of shift circuits and adding-subtracting circuits.
Patent JP-H11260183-A (JP)
Title: Light-emitting switch and its manufacture
Inventor: GOTO HIDEO
IPC: H01H13/02
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a light-emitting switch and its manufacturing method, capable of producing uniform surface light emission without increasing its total thickness and capable of improving visibility. SOLUTION: An insulating spacer 2 is formed on an electrode sheet 1 and a hole 2a for switch formation is selectively provided in a fixed position of the insulating spacer 2. An EL(electroluminescent) sheet 3 capable of producing uniform surface light emission by applying a voltage thereto is formed on the insulating spacer 2. Circuits made of silver or carbon, etc., are previously formed selectively on an upper surface of the electrode sheet 1 and on a lower surface (opposed surface) of the EL sheet 3. These circuits form electrodes 5a and 5b, respectively, in the hole 2a for switch formation provided in the insulating spacer 2. A surface sheet 4 previously printed with predetermined letters, etc., is formed thereon over the whole surface.
Patent JP-H03261967-A (JP)
Title: Image forming device
Inventor: FUKADA YASUO
IPC: G03G21/00
Filed: 1990-03-13
Abstract: PURPOSE:To confirm the image forming mode of a 2nd image forming action again even after finishing setting by providing a confirming means for confirming a 2nd set image forming mode. CONSTITUTION:This device is provided with the confirming means for confirming the 2nd copying mode different from a 1st copying mode which has been already set and in which mode the start of copying is waited for or in which mode copying is executed. Namely, the set state of a reserved mode is confirmed by the input of a reservation confirming key 615 which is an input means for confirming the set state of the reserved mode. In the case that reservation has been already set, a reserved copying mode is displayed on an operation part panel 500. When the input of a reservation confirming key 616 is performed again, thereafter, the copying mode in the midst of acting at present is displayed on the panel 500 and the confirmation of the reservation is finished. Thus, the image forming mode is optionally and repetitively confirmed.