baber/WOPTO huggingface dataset:
Patent JP-H02137132-A (JP)
Title: Reproducing device for optical recording medium
Inventor: HORIGOME HIDEYOSHI
IPC: G11B7/125
Filed: 1988-11-16
Abstract: PURPOSE:To improve the degree of modulation by providing a beam splitter between an optical recording medium and a laser diode and detecting reflected light obtained through the beam splitter. CONSTITUTION:A laser light beam from the end face 11a of a laser diode 11 is reflected by the optical recording medium 20 through a lens 12, the beam splitter 13 and a lens 14. A part of the reflected light is separated by the beam splitter 13 through the lens 14 and enters a photodetector 16 through a lens 15. By detecting the change of the intensity of the separated light, the presence or absence of the pit of the optical recording medium 20 is read. Meanwhile, the rest of the light which passes through the beam splitter 13 is fed back to the end face 11a of the laser diode 11 through the lens 12. Self combining effect is generated in the laser diode 11 with the light which is fed back and the light output of the laser diode is increased. Thus, the degree of modulation is improved.
Patent JP-H08145429-A (JP)
Title: Smoke exhaust apparatus
Inventor: KITACHI NORIYUKI
IPC: F24F7/06
Filed: 1994-11-24
Abstract: PURPOSE: To provide a smoke exhaust apparatus applicable to any type of range hoods and having an excellent smoke collecting performance, which is very easily retracted and drawn. CONSTITUTION: A panel guard 3 extended below sides of a range hood 1 located above a cocking range is retracted in such a manner as to be capable of being freely drawn in a space within a storage space 2 adjacent to the range hood 1.
Patent JP-S63142251-A (JP)
Title: Chloride ion electrode
Inventor: IWAMOTO YOSHIKAZU
IPC: G01N33/38
Filed: 1986-12-04
Abstract: PURPOSE:To accurately measure the salinity of concrete not hardened, in a measuring electrode for measuring the concn. of the salinity in concrete not hardened, by providing a porous film having an acidic buffer held thereto to a solid response film consisting of silver chloride and silver. CONSTITUTION:A recessed part 2 is formed to the end part of a holder 1 and a solid response film consisting of silver chloride and silver is engaged with and held to said recessed part 2. A porous film 8 having an acidic buffer held thereto is provided so as to contact with the solid response film 3. As the acidic buffer, an org. acid such as a tartaric acid a salt thereof are used. A response film protective member 6 composed of a reticulated body made of a synthetic resin is provided to the outside of the porous film 8. When a chloride ion electrode is thrust in concrete not hardened to measure salinity, even when a high strength water reducing agent is contained in concrete not hardened, pH is regulated by the acidic buffer. Since the perforated film holding the acidic buffer is provided, the salinity of concrete not hardened can be accurately measured without receiving the effect to the high strength water reducing agent.
Patent JP-2000102404-A (JP)
Title: Buckle structure
Inventor: KOJIMA KIYOTAKA
IPC: A44C5/20
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a buckle structure which allows the smooth and sure execution of connection and disconnection and has a constitution excellent in the appearance and quality. SOLUTION: This buckle is composed of a buckle body 10 of a box shape which has an aperture 2b at one end in a longitudinal direction of bands and a window allowing the protrusion of the bushing part in the upper part of a push button 3 atop the buckle body, the push button 3 which has a stem part, stopper parts on both sides in the upper part of the stem part and an engaging part formed as a stepped upper collar part constituting a bushing part in the upper part and formed with a sloping front surface in the lower part, a detaining member 9 which is mounted at the top end of the bands 1 and 1a and engages with the engaging part and an elastic member which presses the push button 3 upward.  The detaining member 9 at the front end of the bands 1 and 1a is inserted from the aperture 2b of the buckle body 10 while the push button 3 is pushed downward along the slope of the engaging part of the push button 3, by which the detaining member 9 is engaged with the engaging part. The detaining member 9 is disengaged from the engaging part by pushing the pushing part of the push button 3.
Patent JP-H02137939-A (JP)
Title: Dot printing head driver
Inventor: TANUMA JIRO
IPC: B41J2/30
Filed: 1988-11-18
Abstract: PURPOSE:To suppress the quantity of generated heat due to iron loss and to improve the printing efficiency of an impact printer by detecting the temperature rise of a dot printing head, and altering a printing cycle and a power source voltage according to the level of the temperature rise. CONSTITUTION:A temperature detector 3 is provided to receive a signal from a temperature sensor 7 thereby to monitor the temperature of a printing head 6 and to drive a carriage motor 8 by a speed command circuit 4 upon reception of a signal from the detector 3. The circuit 4 outputs a signal to a print command circuit 2 to drive the head 6 and outputs a signal to a power source voltage circuit 5 to drive the head 6. When the detector 3 detects the high temperature of the head 6 to output a signal, the period of the signal output from the circuit 2 to the head 6 and the power source voltage output from the circuit 5 to the head 6 are varied.
Patent JP-H08142827-A (JP)
Title: Antiskid control device
Inventor: OOKA MASAKI
IPC: B60T8/48
Filed: 1994-11-24
Abstract: PURPOSE: To secure efficient deceleration by providing a liquid pressure control valve, a booster pump, a differential pressure valve, and a decompressing means in pipes feeding the liquid pressure from a master cylinder to brake wheel cylinders of front and rear wheels, and shunting the proper brake liquid quantity. CONSTITUTION: The liquid pressure generated by a master cylinder 2 is transmitted to wheel cylinders 6, 7 braking the right front and left rear wheels 8, 9 via pipes 21, 22, and the brake liquid pressure applied to the rear wheel 9 is made smaller than that applied to the front wheel 8 by a prescribed value by a proportional control valve 10. A pump 5 sucks the brake liquid from a reservoir 11 and discharges it to a pipe 23 and shunts it to wheel cylinders 6, 7 under antiskid control with a shunting means 100 for boosting. Control valves 3, 4 individually control the brake liquid pressures to the wheel cylinders 6, 7, and outflow valves 14, 15 reduce the brake liquid pressures of the wheel cylinders 6, 7 at the time of antiskid control. The brake liquid quantity is properly distributed by the simple method, and deceleration can be efficiently secured.
Patent JP-H05317284-A (JP)
Title: Receving coil mri device
Inventor: YOSHINO HITOSHI
IPC: G01R33/34
Filed: 1991-10-11
Abstract: PURPOSE:To improve S/N by constituting a receiving QD coil of an MRI device consisting of two coils in which the sensitivity directions are orthogonal to each other, so that it can be installed in an examinee by allowing it to adhere closely. CONSTITUTION:On a non-conductive coil sheet 70 having flexibility, a solenoid coil 100 and a saddle type coil 200 in which the receiving directions are orthogonal to each other are formed, and in the part in which the solenoid coil 100 and the saddle type coil 200 intersect with each other, supporting plates 51a, 51b having rigidity to the extent that they are not deformed even if the coil sheet 70 is wound round cylindrically are provided, and by these supporting plates 51a, 51b, a degree of freedom of deformation of the coil sheet 70 becomes small. In such a way, the coil comes to adhere closely and easily to the examinee due to flexibility of the coil sheet 70, strain deformation of the coil is suppressed by rigidity of the supporting plate, by which orthogonality of the coil becomes satisfactory, and S/N can be improve.
Patent JP-H0615738-A (JP)
Title: Repairing method for branched section of piping and piping having branch
Inventor: IMOTO TAKAYOSHI
IPC: F16L41/02
Filed: 1991-10-08
Abstract: PURPOSE:To repair a branched section of a piping and prevent securely the penetration of underground water and leakage of soil water by disposing a repair component of almost T-shape with a cylindrical branched section at least in the state of reducing the section shape of the cylindrical section. CONSTITUTION:A repair component 4 is formed into almost the T-shape composed of a flexible cylindrical base section 5 fit for a main pipe 1 and a cylindrical branched section 6 fit for a brached pipe 2 branced from a part of the cylindrical base section 5, and both ends of the cylindrical base section 5 and a terminal of the cylindrical branched section 6 are opened. The repair component 4 is formed by stitching a cylindrical woven cloth or a non-woven cloth or a laminate of the woven cloth or non-woven cloth into the given shape and impregnated with curing resin liquid. An SMC thicknened partly by dispersing glass fibers or the like into the curing resin liquid is rolled into the cylindrical shape, and the cylindrical base section 5 and the cylindrical branched section 6 are formed in the state of overlapping both edges of the SMC.
Patent JP-S62137477-A (JP)
Inventor: AABUIN OSUTERUMAN
IPC: F16K11/02
Filed: 1986-12-08
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-S62151532-A (JP)
Title: Treatment of by-product of caustic soda
Inventor: FUJII TOSHIAKI
IPC: C22B43/00
Filed: 1985-12-25
Abstract: PURPOSE:To evaporate and recover Hg from a by-product contg. Hg by heating and evaporating the by-product by microwaves in the stage of electrolyzing an aq. NaCl soln. by a mercury process to produce NaOH. CONSTITUTION:A slight amt. of the harmful Hg is contained in the by-product of reaction and is a cause for environmental pollution in the stage of producing the NaOH and the gaseous Cl2 from the aq. NaCl soln. by the electrolysis utilizing Hg. Such Hg-contg. by-product is put from a raw material accepting tank 1 into a heating furnace 2 formed of a microwave absorptive refractory material such as the oxide or carbide of metals such as SiC and TiO2 or nonmetals. The microwaves are irradiates from a microwave generator 3 through a microwave conduit 4 to the by-product to heat the same, by which the Hg-contained therein is evaporated. The vapor is sucked and recovered into an Hg recovering device 61 by a suction fan 71. The gas contg. a very slight amt. of leaked Hg is introduced by a suction fan 72 into an Hg removing device 62 where the Hg is recovered in the form of amalgam by an amalgam method. The exhaust gas without contg. the Hg is released from a chimney 8 into the atm.
Patent JP-H09187521-A (JP)
Title: Stimulator for upper airway muscle, stimulation controller for upper airway muscle, supplier for respiratory movement waveform, initialization device for respiratory movement waveform, propriety decision device for respiratory movement waveform and medical device for obstructive sleep apnea processing
Inventor: DONARUDO JIEI ERITSUKUSON
IPC: A61B5/085
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To achieve the more reliable synchronization of stimulation by active stimulation by monitoring the respiratory movement waveform of a patient for the change in the inclination of respiratory movement waveform characteristics at the turning point of inspiration. SOLUTION: Typical respiratory movement waveforms over two complete respiratory cycles are generated by a belt converter attached to the chest part of the patient. For the respective waveforms, characteristics are decided by a negative peak 30 at the time of expiration completion, a positive peak 35 when an inspiration action is completed and the turning point 40 for indicating the start of the inspiration action. Thus, the respective waves of the waveforms are separated into the periods of apnea 32, an inspiration stage 33 and an expiration stage 34. The respiratory movement waveforms provided with the same identifiable characteristics are supplied by monitoring other physiological signals such as pressure inside the chest, impedance inside the chest or the potential difference of electromyogram recording.  The other characteristics of the waveforms are identified by analyzing the waveforms for monitoring respiratory activity in a sleep-apnea treatment.
Patent JP-H03152185-A (JP)
Title: Production of stably treating agent of reddish yellow sand and method
Inventor: HASHIMOTO TAKASHI
IPC: C09K17/42
Filed: 1989-11-08
Abstract: PURPOSE:To prevent dust in dry weather and mud caused by rainwater by spraying a reddish yellow sand containing colloid or silt with a mixture of PVA solution and quick lime. CONSTITUTION:A reddish yellow sand containing colloid or silt, for example, is sprayed with (A) 2% aqueous solution of 10% PVA and (B) 7.5% quick lime which are blended while stirring or made into a milky state, heat is lightly generated, solidified particles are formed in a short time and the reddish yellow sand is made into a water-resistant self-solidified material.
Patent JP-H10135497-A (JP)
Title: Solar cell element and solar cell module
Inventor: SAKATA HITOSHI
IPC: H01L31/04
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To improve yield generating no warpage of a substrate by providing the rear of a crystal group semiconductor with a light-transmitting conductive film. SOLUTION: The rear of a substrate 1 is provided with an impurities layer 5 heavily doped with p-type impurities of the same type with a substrate 1 and a transparent conductive film 6 consisting of a transparent conductive material of ITO, SnO2 or ZnOx is formed on this impurity layer 5. Thereby, the transparent conductive film 6 can be formed by using a sputtering method, a vapor adhesion method or a screen printing method at a temperature not exceeding about 200 deg.C, thus allowing it to suppress generation of warpage of the substrate 1 and to obtain a solar cell element with an improved yield.
Patent JP-H05100157-A (JP)
Title: Output voltage holding device of external light removing circuit for autofocusing device
Inventor: YOSHIDA HIDEO
IPC: G02B7/32
Filed: 1991-10-09
Abstract: PURPOSE:To simplify the circuit configuration of an external light removing circuit which removes a noise component due to external light irradiating an object when an active type autofocusing circuit detects signal light as a photocurrent. CONSTITUTION:A light emission part 10 consisting of an infrared light emitting diode projects light on the object, a photodetection body 11 consisting of a photodiode detects the signal light reflected by the object as the photocurrent and converts the photocurrent into a voltage, and a chopper integration circuit 12 which amplifies a signal component is provided and removes the external light component. Then the voltage holding capacity of a holding circuit 13 which holds the output voltage of the chopper integration circuit and the integration capacity of the chopper integration circuit are made common by a capacitor 15 and used as the voltage holding capacity after integrating operation ends by properly opening and closing switches 20, 21, and 22.
Patent JP-S61217926-A (JP)
Inventor: DAGURASU HAWAADO PIRUTEINGUSUR
IPC: C09D5/23
Filed: 1985-12-25
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-H01132393-A (JP)
Title: Production of pimelic acid monoester derivative
Inventor: MORIUCHI FUMIO
IPC: C12R1/38
Filed: 1987-11-18
Abstract: PURPOSE:To mass produce a pimelic acid monoester in high yield in high purity for a relatively short time, by hydrolyzing a pimelic acid diester by using an enzyme yielded by a bacterium belonging to the genus Pseudomonas. CONSTITUTION:An aqueous suspension containing a pimelic acid diester shown by formula I (R<1> is 1-4C alkyl; R<2> is 1-4C alkyl except t-butyl group; A is carbonyl group or group wherein carbonyl group and acetal ring form acetal ring) is reacted with an enzyme having esterase activity produced by a bacterium belonging to the genus Pseudomonas, such as lipase produced by Pseudomonas aeruginosa at pH 6.0-10.0 at 20-50 deg.C for 1-24 hours and a pimelic acid monoester shown by formula II (R<1> and A are shown above) is obtained from the reaction solution.
Patent JP-H03156247-A (JP)
Title: Air conditioner and its controlling method
Inventor: SUZUKI KAZUO
IPC: F24F11/02
Filed: 1989-11-10
Abstract: PURPOSE:To provide a comfortable dwelling space by a method wherein a difference between a degree of comfortable feeling outputted from a sensing means and a refer ence degree of comfortable feeling is detected and each of a freezing cycle and an agitating means is controlled in response to a difference of the degree of comfortable feeling and a zone is controlled in response to a degree of comfortable feeling for operation. CONSTITUTION:Air flow, air temperature and radiation temperature of elements for determining a physical feeling of a person are detected by a comfortable feeling sensor 20. A degree of comfortable feeling reading circuit 26 reads a sensor temperature as a degree of comfortable feeling. In turn, in the event that a standard amount of clothings and a standard amount of activity, for example, are applied from PMV setting circuit 29, a set temperature corresponding to a value of PMV '0' when an air blowing louver 12 is not swung is outputted to a comparing circuit 27 through a set value correcting circuit 25. At the comparing circuit 27, a set temperature acting as a reference degree of comfortable feeling is compared with a sensor temperature outputted from a comfortable feeling sensor 20. In this case, when the sensor tempera ture is within a range of comfortable feeling zone, a control part 30 judges it as a comfortable feeling and then an operation is continued as it is.
Patent JP-H04166444-A (JP)
Title: Motor-operated glove box
Inventor: AOYAMA MASUTOSHI
IPC: B60R7/06
Filed: 1990-10-29
Abstract: PURPOSE:To facilitate a work to contain small articles in a box body and take them out therefrom by forming a motor-operated glove body by using a base frame, a pair of moving walls on both sides, an telescopic type expandable rail, a moving wall operating mechanism, and a box body. CONSTITUTION:When an opening switch is operated and a motor 1E is run, a moving wall 4 coupled to a working arm 1L through a working lever 1M is horizontally pushed out in a state to be guided by a telescopic type expandable rail 3. Since guide rail structure needed in relation to push out of the moving wall 4 is the telescopic type expandable guide rail 3 formed through combination of first, second, and third guide rails 3A, 3B, and 3C, even when the length thereof is short, through telescopic combination of the a plurality of the guide rails 3A, 3B, and 3C, wide movement of the moving wall 4 is assisted. Thus, since through push out of the moving wall 4, the box body 5 pivotally supported to the moving wall 4 is also pushed out from a base frame 1, a work to take articles in and out from the box body 5 can take place.
Patent JP-H02803-A (JP)
Title: Production of color filter for liquid crystal display device
Inventor: MUTO TSUTOMU
IPC: G02F1/1335
Filed: 1988-11-18
Abstract: PURPOSE:To improve display quality by patterning a black resin layer provided by a transfer system on a transparent substrate to form black matrix patterns by a photolithographic method and providing color patterns by a printing method to the spacings between the black matrix patterns. CONSTITUTION:The black resin layer 3 provided by the transfer method on the transparent substrate are patterned by the photolithographic method to form the black matrix patterns and color patterns 5R, 5G, 5B are provided to the spacings between the black matrix patterns by the printing method. The accuracy of the color patterns of the color filters formed by the printing method which associates problems in the pattern accuracy can, therefore, regulated by the black matrix patterns of the photolithographic method with which the high pattern accuracy can be attained. The color filters of the printing method having the high pattern accuracy are obtd. in this way and the formation of the uniform coated films on the transparent substrate is enabled.
Patent JP-H03152907-A (JP)
Title: Rare-earth/iron permanent magnet
Inventor: TAWARA KAZUNORI
IPC: H01F41/02
Filed: 1989-11-09
Abstract: PURPOSE:To obtain a rare-earth/iron permanent magnet having excellent magnetic characteristics by a method wherein the particle-size distribution of permanent magnet raw material powder is grasped, and the conditions of pulverization and classification to obtain the desirable grain-size distribution as a permanent magnet are set based on the above-mentioned distribution. CONSTITUTION:Permanent magnet raw material fine powder, which is mainly composed of iron and a rare-earth element, is used as a starting raw material, and a rare-earth/ iron permanent magnet is manufactured by a powder metallurgic device. In this case, the permanent magnet raw material fine powder is oxidized at the temperature at which each grain of the fine powder is maintained with one another in a non-fixed state under oxygen-containing atmosphere. Then, the fine powder is dispersed through a dispersing device. In this case, permanent raw material fine powder, having the following values measured by a Coulter counter or a Coulter multisizer at the above- mentioned state of dispersion, is used. The above-mentioned values of volumetric distribution percentages are 0.1wt.% for grains of 0.6mum or smaller, 1.0vol.% or less for grains of 25mum or larger, and average grain diameter is 10mum or smaller, for example. As a result, the pulverization and classification conditions in order to obtain a desirable particle-size distribution can be set.
Patent JP-H08147714-A (JP)
Title: Focusing servo controller
Inventor: UEHARA MINORU
IPC: G11B7/085
Filed: 1994-11-25
Abstract: PURPOSE: To correctly energize a focusing servo control by closing a focus servo loop after bringing an objective lens near to the vicinity of a focusing point and changing over from a focus search signal to a focus error signal. CONSTITUTION: A diagonal sum signal A is inputted to a peak hold circuit 41a and a negative bias signal is added to the output of the circuit 41a to be inputted to a comparator 43a together with the signal A. Similarly, a diagonal sum signal B is inputted to a peak hold circuit 41b and a negative bias signal is added to the output of the circuit 41b to be inputted to a comparator 43b together with the signal B and the output of the comparator is logically inverted by a logic inverting circuit 44b. Next, outputs of the comparator 43a and the circuit 44b are inputted to the logical circuit 45 to obtain a logical product and a vicinity of focusing point detection signal is obtained.  On the other hand, the signal A and the signal B are inputted to a subtractor 31 to obtain the difference between them and it is taken out as a focusing error signal to be compared with a reference signal in a comparator 32 and a focusing point detection signal is obtained. Both detection signals discribed above are transmitted to a control part 7, which calculates the logical product between them and closes a focusing servo loop by judging that the objective lens reaches a servo possible range.