baber/WOPTO huggingface dataset:
Patent JP-S6391873-A (JP)
Title: Voice sound recording and reproducing device
Inventor: MISAKI MASAYUKI
IPC: G10L21/045
Filed: 1986-10-06
Abstract: PURPOSE:To constitute the titled device for sound-recording and reproduction of a usual sound signal, double speed reproduction, and a musical interval conversion of a double speed sound signal, at a low cost by a single device, by controlling the outputs of a sampling frequency generating circuit, a write address generating circuit, a read- out address generating circuit, a write/read-out control circuit, and an amplitude control circuit. CONSTITUTION:Outputs of first and second sampling frequency generating circuits 3, 16, a write address generating circuit 6, first and second read-out address generating circuits 7, 8, a write/read-out control circuit, and an amplitude control circuit 13 are controlled by a control circuit 17. That is to say, four modes of sound-recording and reproduction to a RAM of a usual voice, double speed reproduction from the RAM, and a musical interval conversion of a double speed voice input signal are changed and used. In such a manner, not only a sound signal sound-recorded in a digital memory can be reproduced at usual speed, but also the contents can be listened to fast without deteriorating a speaker's feature, in a usual musical interval and in a half time of usual, and also, this device can be used as a musical interval converter for converting a voice whose musical interval is raised by double speed reproduction, to the usual musical interval, and is obtained at a low cost by a simple constitution.
Patent JP-H02121942-A (JP)
Title: Production of 1,1,2-trialkoxyethane
Inventor: DEIITAA KEFUAA
IPC: C07C41/48
Filed: 1989-09-14
Abstract: PURPOSE: To profitably produce a 1,1,2-trialkoxyethane by reacting a formaldehyde dialkylacetal with carbon monoxide, hydrogen, and an alkanol at high temp. and pressure in the presence of a catalyst derived from a cobaltcarbonyl compd. and a specific reaction accelerator.  
     CONSTITUTION: A compd. represented by formula I (wherein R 1  and R 2  are each 1-20C alkyl or cycloalkyl provided they may combine with each other to form a 5- to 7-membered ring) or a compd. capable of forming the foregoing compd. under the below-mentioned reaction conditions is reacted with CO, H 2 , and a compd. represented by the formula: R 3 OH (wherein R 3  is 1-20C alkyl or cycloalkyl) in the presence of a catalyst derived from a cobaltcarbonyl compd. and a reaction accelerator comprising an alkali, alkaline earth, or ammonium salt of a proton-active compd. having an acid constant Ks of 10 -2 -10 -16  or an alkali hydroxide, an alkaline earth hydroxide, or an aminocarboxylic acid at high temp. and pressure. Thus is obtd. the objective compd. represented by formula II, useful for producing a polyol, etc., profitably without being accompanied by defects of well known methods, such as concrning an accelerator or selection ratio. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S6481546-A (JP)
Title: Control circuit for loop standby system
Inventor: HAMADA FUMIO
IPC: H04B1/74
Filed: 1987-09-24
Abstract: PURPOSE:To prevent the oscillation by detecting a level of a communication line so as to open a switch instantly even if the loop of the loop standby system is closed due to any cause. CONSTITUTION:Oscillation takes place at the moment when the loop is closed due to some cause and the signal level of each communication line rises rapidly. The level increased is detected by a level detector 20 in this way and when it is discriminated that the level is higher than the preset level by a comparator 21, an alarm signal is sent to a switch control circuit 1 via a latch circuit 22. Then the switch control circuit 1 controls SWs 1, 2 by the input of alarm signal. When the SWs 1, 2 are opened in this way, since the closing of loop is released, the oscillation of loop is stopped.
Patent JP-H0399297-A (JP)
Title: Apparatus for monitoring nuclear reactor
Inventor: KASHIWA TAKAO
IPC: G21C17/108
Filed: 1989-09-13
Abstract: PURPOSE:To improve operability of a control rod and thereby to operate a nuclear reactor safely by a method wherein a neutron detector installed in the vicinity of the control rods driven to be drawn out by a control rod driver is determined on the basis of an address signal of the control rods. CONSTITUTION:When a control rod 2 is driven to be drawn out, rate of increase of the neutron flux in the vicinity thereof becomes higher than the one in another area. The neutron flux put in this state is detected by an SRNM detector 3 and a detection signal thereof is inputted to a starting area monitor unit 4. In the starting area monitor unit 4, a period value of the detected neutron flux is calculated and this period value is indicated in a period indicator 5 of the pertinent channel. When a control rod driving instruction signal is inputted to a driving control system 11, on the other side, an address signal of the control rod driven to be drawn out is inputted to a determining device 12. Based on the inputted address signal, the SRNM detector 3 in the vicinity of the control rod in the address is determined, the channel thereof is determined, and the period indicator 5 of the channel showing a hypersensitive reaction with the movement of the control rod is lit.
Patent JP-S6480567-A (JP)
Title: Recording paper feed controller
Inventor: TAKAHASHI SHUICHI
IPC: B41J11/24
Filed: 1987-09-24
Abstract: PURPOSE:To take up a slack in the recording paper, by exciting a predetermined phase of stator windings of a stepping motor by a predetermined number of pulses for fixation, then sequentially exciting different phases of the stator windings, and again exciting the predetermined phase for fixation, in a facsimile device or the like. CONSTITUTION:In response to an instruction 17 received, a controlling part 22 excites stator windings 26A, 26D of a stepping motor 15 by one pulse through a motor driving circuit 16. Next, by sequentially shifting the phase, the controlling part 22 excites stator windings 26A and 26B, 26B and 26C... 26C and 26D by one pulse each, thereby rotating a rotor 25 by one revolution. By this, an initial position of the rotor 25 is reset, and the first printing position of a recording paper is set, at the time of starting printing. At the same time, a slack in the recording paper is taken up, and accurate printing can be performed.
Patent JP-2001064170-A (JP)
Title: Hdl cholesterol level-increasing agent
Inventor: KATSURAGI YOSHIHISA
IPC: A61K31/23
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To obtain an HDL cholesterol levels-increasing agent having excellent HDL cholesterol level-increasing action, capable of being readily taken in daily life and useful as a nutritious food or a medicine by including a diacylglycerol as an active ingredient. SOLUTION: This cholesterol levels-increasing agent comprises a diacylglycerol as an active ingredient. Furthermore, it is preferable in the above agent that carbon number of constituent fatty acid of the above glycerol is 8-24 and diacylglycerol containing >=70 wt.% unsaturated fatty acid in total constituent fatty acid and containing >=15% ω3-based highly unsaturated fatty acid therein is used and especially, (cis type unsaturated fatty acid amount)/(saturated fatty acid amount + trans type unsaturated fatty acid amount) [(cis)/(trans + saturated) weight ratio] is set to >=6 and a daily dose as diacylglycerol is about 1-25 g as a form of capsule, etc.
Patent JP-H1147726-A (JP)
Title: Device for supplying fermentation bed in kiln type fermentation apparatus
Inventor: TOMITA MAKOTO
IPC: C02F11/02
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a fermentation bed supplying device which can supply part of a fermentation-treated material as a fermentation bed in a kiln type fermentation apparatus. SOLUTION: A fermentation bed supplying device 8 in a kiln type fermentation apparatus in which an inlet 6 for fermentation raw materials is formed on the side of the axial direction starting terminal of a kiln 1, and a discharge opening 7 for a fermentation-treated material is formed on the side of the axial direction ending terminal, a part of the fermentation-treated material is carried from the vicinity of the discharge opening 7 toward the vicinity of the inlet 6 through a return route 10 installed in the kiln 1 is equipped with a cylindrical member 9 for forming the return route 10 extending in the axial direction in the kiln 1, a screw conveyer 11 inserted into the cylindrical member 9, and a driving source 12 for rotating the screw conveyer 11.
Patent JP-H08101332-A (JP)
Title: Manual zoom mechanism
Inventor: TAKAGI YOSUKE
IPC: H04N5/232
Filed: 1994-09-30
Abstract: PURPOSE: To provide a manual zoom mechanism which can be operated by one hand. CONSTITUTION: The manual zoom mechanism is provided with a first lever 4 turned on a surface orthogonally crossed to the optical axis of a zoom lens group, a second lever 6 whose one end is engaged with the lever 4 and which is turned on a surface in parallel with the optical axis of the zoom lens group, a cam plate 7 engaged with the other end of the lever 6 and a first cam mechanism changing the zoom ratio of the zoom lens group according to the movement of the plate 7.
Patent JP-H1163909-A (JP)
Title: Inhalant angle measuring equipment
Inventor: KAMIHIRO YASUKATSU
IPC: G01B5/24
Filed: 1997-08-18
Abstract: PROBLEM TO BE SOLVED: To measure an accurate inhalant angle of a cable laid at the bottom of the water, by bringing a horizontal roller into contact with a cable sent out from a stern chuter, and making an inhalant angle meter follow the motion of the cable. SOLUTION: An inhalant angle meter 3 is installed inside a casing 21 installed on the rear face of a rear wall 15b of a lower half body 11b of a frame body 11. A heavy weight 13 is installed on the rear wall of the casing 21. The inhalant angle meter 3 has the following; a cylindrical casing, a holding member which is fixed on the inner bottom face of the casing and has a Ushaped cross section, a swinging-shaft 24 which rotatably pivotally attached to the holding member, and a fan-shaped weight fixed to the swinging-shaft 24. The rotation angle of the swinging-shaft 24 is detected with a potentiometer.  In the work laying a cable K at the bottom of the water by sending out the cable from a stem chuter of a working ship, a cable contact frame body 11 suspended above the water surface by a retaining bar 4 follows the vertical and horizontal movement of the cable K, The inhalant angle meter 3 accurately measures the inhalent angle at that time.
Patent JP-2000034081-A (JP)
Title: High speed escalator
Inventor: TSUCHIDA SHOGO
IPC: B66B23/02
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To make driving speed free so as to accelerate and decelerate an escalator itself by dividing a driving roller and a chain and dividing the chain into at least three parts. SOLUTION: In an escalator, a chain 2 and a driving roller 3 are divided, and the chain 2 is increased in number to three, the first and last chains being driven at the unchanged speed, the center chain being driven at a higher speed. Though the step 1 group are driven at two kinds of speed, the step 1 is moved as it is, when the speed enters a high speed stage, a relay auxiliary step 5 is put out from the step 1 to fill up a gap up to the next step 1. On the contrary, at the time of returning to the normal speed, the relay auxiliary step 5 is pushed by the next step 1 to be driven into the preceding step 1. Thus, when a person gets on the escalator, the step is gradually increased in speed, and before alighting, the step is returned to the normal speed so that the person can alight as usual.
Patent JP-H04120033-A (JP)
Title: Production of organic oxygen-containing compound
Inventor: MATSUZAKI TAKEHIKO
IPC: C07C29/153
Filed: 1990-09-07
Abstract: PURPOSE:To produce an organic oxygen-containing compound containing acetic acid, acetaldehyde and ethanol as principal components from a synthetic gas by using a cobalt catalyst comprising an oxide containing an alkali metal element carrying a cobalt-carbonyl compound. CONSTITUTION:A synthetic gas is reacted at 150-450 deg.C, 5-150kg/cm<2> and 1000-20000/h space velocity using a specific cobalt catalyst to produce a 2C oxygen-containing compound such as acetic acid, acetaldehyde or ethanol in high selectivity. The catalyst is produced by impregnating silica gel or alumina, etc., with an aqueous solution of acetate, oxalate, nitrate or chloride, etc., of alkali metal (e.g. Li, K, Na or Rb) and carrying a cobaltcarbonyl compound [e.g., Co2(CO)8 or Co4(CO)12] with a impregnating-carrying method from a solution or a vapor phase mixing method, etc., without using a solvent. Thereby, the objective material is obtained in high selectivity without using expensive rhodium catalyst.
Patent JP-S6299653-A (JP)
Title: Air-fuel ratio controller for engine
Inventor: MATSUBARA TOSHIO
IPC: F02D41/14
Filed: 1985-10-24
Abstract: PURPOSE:To reduce an air-fuel ratio error due to a secular change in responsive delay time, by compensating a feedback control signal on the basis of a variation in a signal at an interval between two reference voltage values between the maximum and the minimum of a signal out of an air-fuel ratio sensor. CONSTITUTION:A signal out of an oxygen sensor 1A is compared with a reference value alphaV (0-1V) from a reference voltage setting circuit 11 at a comparator 7, and when oxygen sensor output exceeds the reference value alphaV, a trigger signal (d) is outputted to a counter 8. On the other hand, a signal out of an integration circuit 3A outputting an air-fuel ratio control signal (b) on the basis of the oxygen sensor output is differentiated at a differentiation circuit 9, and a turnover signal (e) of the air-fuel ratio control signal (b) is outputted to the counter 8. Time between the trigger signal (d) and the turnover signal (e) is counted by the counter 8, while a comparator 10 compares it with reference total delay time from a delay time setting circuit, and outputs the difference deltato an operational circuit 5A which outputs a compensation signal (c) to the integration circuit 3A on the basis of this difference delta.
Patent JP-H03103665-A (JP)
Title: Control device for lockup clutch for automatic transmission
Inventor: TOKORO SETSUO
IPC: F16H61/14
Filed: 1989-09-14
Abstract: PURPOSE:To perform excellent control of engagement and disengagement by a method wherein a degree at which a control rule for engagement and disengagement of a lockup clutch is satisfied is determined by effecting fuzzy computation of a degree, at which a subrule containing a subrule paying consideration to a road gradient is satisfied, according to a logic formula. CONSTITUTION:A microcomputer 4 determines a degree, at which a control rule available when engagement and disengagement of a lockup clutch 2A of an automatic transmission 1 are effected is satisfied, by effecting fuzzy computation of a degree, at which a plurality of subrules containing a subrule paying consideration to a road gradient is satisfied, according to a predetermined logic formula. This constitution performs consideration of the road gradient with a well balance in relation between the road gradient and various running states, end effects excellent engagement and disengagement of the lockup clutch.
Patent JP-S61116881-A (JP)
Title: Connecting method of electrode
Inventor: MITSUI TAKAO
IPC: H05K3/36
Filed: 1984-11-12
Abstract: PURPOSE:To increase the connecting strength of electrodes by printing insulating adhesive divided into two or more in multilayers around electrodes when bonding the electrodes of two stainless steel plates formed with a solar battery, superposing the plates, applying pressure and curing the adhesive. CONSTITUTION:A solar battery 7 made of an amorphous silicon is formed on one surface of a thin stainless plate substrate 1, and a thin aluminum film electrode 8 formed thereon is led to the electrode assembly 2 of the end of the substrate 1. Then, when the two assemblies are opposed and connected, a conductive adhesive 5 which mainly contains silver is formed by screen printing on one assembly 2, then cured and insulating epoxy adhesive 3 extending to the end of the substrate 1 is similarly printed and cured around it at an interval. The other assembly 2 is similarly formed with the adhesive, a conductive adhesive 6 is further coated only on the adhesive 5, the two assemblies 2 are superposed, pressurized and cured.
Patent JP-S6483975-A (JP)
Title: Seal ring device
Inventor: WADA YOSHIAKI
IPC: F04B39/00
Filed: 1987-09-25
Abstract: PURPOSE:To improve sealing performance even when gas pressure is low by forming at least one or a part of the inner and outer circumferential surfaces and upper and lower surfaces of a seal ring into a taper surface fitting to the groove of the ring, and constituting so that the ring can be subjected to an energizing force pressing to the taper surface. CONSTITUTION:Between the upper surface 16 of a seal ring 11 and the upper surface 17 of a ring groove 9, a corrugated spring 18 is arranged to press the taper surface 14 of the seal ring 11 on the taper surface 10 of the ring groove 9, and to seal the opening on the inner circumferential surface of the jointed parts 19, 19' at the stepped part of the seal ring 1. Thus, the gap between both taper surfaces 10 and 14, and the opening between the inner circumferential surface of the jointed parts 19, 19' and the taper surface 10 are sealed to prevent the gas leakage from part A to part B, and even it the seal ring 11 rotates, gas leakage is not caused. Accordingly, even when gas pressure is low, sealing performance can be maintained in a very good condition, enabling to dispense with the conventional back-up sealing ring, and further the rotating motion of the seal ring 1 can be restrained.
Patent JP-H0686327-A (JP)
Title: Digital clipping circuit
Inventor: JIYON FUEAHAASUTO
IPC: H04N5/20
Filed: 1992-08-14
Abstract: PURPOSE: To provide a digital clipping circuit by which clipping is realized without the need for high frequency sampling. CONSTITUTION: The circuit is provided with a means 10 that generates an adjusted sample resulting from adjusting an input digital sample so as to change a state of an indication bit (sign or most significant bit) of the input digital sample depending whether or not an input level exceeds a center level between high and low clip levels, a plurality of interpolation sample generating means 14-18 and 20-24, a means 26 that selects the adjusted sample or a minimum or maximum sample among a plurality of interpolation samples, means 30, 34, 36 that generate a gain control signal depending on a difference between a selected minimum sample value and the low clip level or a difference between the maximum sample and the high clip level, and a means 43 that clips the input sample depending on the gain control signal.
Patent JP-H0772612-A (JP)
Title: Phase shift mask and its production
Inventor: YAMADA YOSHIRO
IPC: G03F1/68
Filed: 1993-08-31
Abstract: PURPOSE:To prevent the generation of a dimensional error between the size of light for irradiation on a mask and the size of exposing light on an object to be exposed at the time of exposing patterns to a wafer and to prevent the degradation in the mechanical strength of the mask in such a case as well. CONSTITUTION:This Levenson type phase shift mask of a lower shifter type is constituted by successively forming a shifter layer 13 and a light shielding layer 14 on a transparent substrate 11. The phase shift mask described above is alternately arranged with light shielding parts S, light transparent parts Tn which have no shifters and light transmission parts Ta which have shifters. Etching stopper layers 12 are formed between the shifter layers 13 and the transparent substrate 11, but the light transparent parts Tn which have no shifters are not provided with these etching stopper layers 12. As a result, the attenuation of the energy of the exposing light transmitting the light transmission parts Tn is prevented.
Patent JP-H04119325-A (JP)
Title: Production of ferroelectric liquid crystal element
Inventor: KODERA YASUHITO
IPC: G02F1/1337
Filed: 1990-09-11
Abstract: PURPOSE:To apply rubbing processing to more substrates without weakening uniaxial orientation regulating force by rubbing one substrate with use of the surface of rubbing cloth having the pile yarns in one direction where the pile yarns exist, then rubbing the substrate to which the rubbing processing is to be performed with the surface in the opposite direction to the pile yarns, and alternately repeating the rubbing, thereby performing the rubbing processing. CONSTITUTION:A uniaxial orientation processing axis is provided to orientation control films 105 and 105' by forming the coating film of an inorganic insulating substance or an organic insulating substance, and rubbing the surface with the cloth having the pile yarns in one direction. In such a rubbing processing, one substrate 101 is rubbed with the surface in the direction where the pile yarns 302'' exist and the substrate 101 to which the rubbing processing is performed is rubbed with the surface in the opposite direction to the pile yarns 302'', and such rubbing is alternately repeated, thereby performing the rubbing processing. Thus, a ferroelectric liquid crystal element which can perform the rubbing processing of more substrates without weakening the uniaxial orientation regulating force is obtained.
Patent JP-S6482879-A (JP)
Title: Adaptive type emphasis system
Inventor: NINOMIYA YUICHI
IPC: H04N9/64
Filed: 1987-09-25
Abstract: PURPOSE:To obtain a higher emphasis gain in accordance with the contents of an image by performing an emphasis adapted to a signal level of a high frequency signal component selectively with respect to a signal component of intermediate and high frequencies in an image area in which a high frequency signal component of an image signal is small. CONSTITUTION:An image signal is supplied to low-pass filters 9, 10, a high frequency signal component is fetched as a difference of a through input image signal from a subtracter 11, and its high frequency signal component is supplied to an absolute value device 12, and also, supplied to a non-linear input image signal level detecting ROM 13. By an absolute value A of a high frequency component signal level from the absolute value device 12 and a genuine signal level B from the level detecting ROM 13, a non-linear processing use ROM 7 is brought to access, an emphasis signal component or a de-emphasis component is fetched at a stroke, supplied to an adder and a subtracter 5, 6, and an output image signal which has performed an emphasis or a de-emphasis is obtained. In this regard, as for the non-linear processing use ROM 7, the larger the absolute value input A of the high frequency component signal level is, and the smaller the genuine image signal level input B is, the more the output level increases.
Patent JP-H03102624-A (JP)
Title: Magnetic recording medium
Inventor: KAWAKAMI AKIRA
IPC: G11B5/70
Filed: 1989-09-14
Abstract: PURPOSE:To improve surface property and electromagnetic conversion characteristics by incorporating copolymers as a binder having specified 12 components as recurring units into a magnetic layer and providing a back coating layer containing carbon black. CONSTITUTION:Copolymer used as the binder in the magnetic layer has a recurring unit containing sulfonate and another recurring unit derived from vinyl carboxylate which contains hydroxyl groups. The average surface roughness of the back coating layer is 0.010 - 0.035mum and >=70wt.% of the carbon black in the back coating layer has 10 - 30mum average particle size, which improves dispersibility of the magnetic powder. The active hydrogen in the hydroxyl group reacts with isocyanate to increase the degree of crosslinking and to improve mechanical strength of the magnetic layer. Thereby, surface property of the magnetic layer can be improved to realize high output, high S/N and high packing density. Moreover, prevention of transferring of the back coating layer 3 to the magnetic layer 2, which is one of the requirements for the back coating layer 3, can be realized as well as traveling durability.