baber/WOPTO huggingface dataset:
Patent JP-H10246782-A (JP)
Title: Laser distance meter
Inventor: ONO AKIYOSHI
IPC: G01S17/32
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To accurately measure the distance from a stationary object to be measured without being affected by surrounding environment of the object to be measured. SOLUTION: Provided are a laser element 2 emitting laser light to an object to be measured, a laser drive circuit 6 driving the laser element 2 based on a specific modulation drive signal, a detection means 4 receiving the laser light reflected on the object to be measured and detecting the distance to the object based on the saw-tee wave self-mixed with the modulated laser light. Also, the detection means 4 is provided with an A/D converter converting the laser light reflected by the object to be measured to digital signal and a frequency analyzer analyzing the digital signal for a certain time converted with this A/D converter.
Patent JP-H05267962-A (JP)
Title: Agc circuit
IPC: H03G3/30
Filed: 1992-03-18
Abstract: PURPOSE:To provide the AGC circuit which can perform exactly AGC to an input signal, even if there is a time delay of an envalope voltage caused by a loop in the AGC circuit. CONSTITUTION:The AGC circuit for controlling an amplitude voltage of an input signal Vin so as to become constant is constituted of a first variable gain amplifying means 1 for amplifying and outputting the input signal Vin by gain corresponding to a gain control voltage Vcont, a control voltage generating means 2 for comparing an envelope voltage of an output waveform of a first variable gain amplifying means 1 with a reference voltage Vref, and generating the control voltage Vcont for bringing the envelope voltage close to the reference voltage Vref, a signal delaying means 3 for outputting a delay input signal Vindly delayed by a time delay portion between the input signal Vin and the control voltage Vcont, and a second variable gain amplifying means 4 for amplifying this delay input signal Vindly by the gain corresponding to the control voltage Vcont, and setting it as an output signal Vout.
Patent JP-H11262075-A (JP)
Title: Monitoring and controlling system for building
Inventor: KURITANI TAKASHI
IPC: H04L12/28
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To immediately analyze a fault by storing a control command signal which is transmitted from a load device and a control result signal returned from a terminal equipment by means of correspondence, at every terminal equipment. SOLUTION: When the control command signal transmitted from a load controller is received with a transmission driver 42, a main CPU 40 of a repeater 4 stores the signal in a monitor information table 41b at every terminal equipment to be a destination. When the control result signal returned from the terminal equipment is received via the transmission driver 43, the signal is made to correspond to the control command signal and stored in a control information table 41a. That is, in the main CPU 40, the signals transmitted through a multiplex transmission line L (La and Lb) are classified by a signal selecting part 44 regarding as to either which one of the load controller sides or the terminal equipment the signal is received and stored in a memory 41 for each address which is added to the signals.
Patent JP-S57179598-A (JP)
Title: Foreign substance removing device
Inventor: OOTAKE KATSUMOTO
IPC: G21D1/00
Filed: 1981-04-27
Abstract: PURPOSE:To separate foreign substances such as marine living things from a cooling water system in an efficient manner by a method wherein a filter in the form of a frustum of a cone, a pull-put pipe and a deflecting plate are provided within a casing having an inlet pipe and an outlet pipe for circulating cooling sea water. CONSTITUTION:The opening degree of the deflecting plate 16' is made to become zero, that is, the plate 16' is held parallel to the axis of the inlet pipe 1'.  Sea water entering the casing from the outlet pipe 1' flows downward as it is  inflected along the outer surfaces of filter elements 8a-8g. However, contrary  to the sea water flowing along the filter elements 8a-8g, a part of the sea  water passing through filtering holes 10 flows upward and is discharged from  the outlet pipe 2'. In this case, the marine living in the cooling sea water are  captured by the filter elements 8a-8g. Next, the deflecting plate 16' is rotated  in either one direction and is set at a certain angle with respect to the axis of  the inlet pipe 1' whereby the sea water from the inlet pipe 1' changes its flow direction and flows downward in an annular passage along the outer walls of  the filter elements 8a-8g.
Patent JP-S51139026-A (JP)
Title: Device to store and discharge the energy by blongating continuously the string or belt shape elastic material
Inventor: SUGIMOTO KAZUTOSHI
IPC: B60K25/00
Filed: 1975-05-26
Abstract: PURPOSE: Invarious transport vehicles and equipments, the motion energy is absorbed and is discharge in the form of the heat radiation into the air, when it is shifted from the speed acceleration condition to the stop condition. The purpose of this invention is to provide such a device which recovers the motion energy and utilize it for the follwing speed acceleration. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-2000260332-A (JP)
Title: Gas discharge panel and its manufacture
Inventor: TAKADA YUSUKE
IPC: H01J11/24
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To highly improve reliability of a plasma display panel at low cost. SOLUTION: A substrate having a display electrode and an address electrode formed on a glass substrate is provided with a surface treatment with a siloxane oxide thin film 131 or a titanium oxide thin film 181 of a few hundreds angstroms or less to retain a breakdown voltage even if a dielectric glass layer is formed thinner, furthermore, the discharge voltage is prevented from increasing, and a plasma display panel with high brightness can be obtained.
Patent JP-S62218232-A (JP)
Title: Backward speed regulator for vehicle
Inventor: KITANO AKIHIRO
IPC: B60K20/02
Filed: 1986-03-20
Abstract: PURPOSE:To improve driving safety, by installing a device which regulates an axial position of a movable sheave of a continuously variable transmission so as to cause a car speed to become less than the specified one at the time of backward driving, in case of a vehicle provided with a V-belt type continuously variable transmission and a forward-backward selector device. CONSTITUTION:In case of a vehicle for uneven-ground driving use or the like, in which engine output is transmitted to rear wheels via a continuously variable transmission 15 and a forward-backward transfer device, a stopper device 24 or a sheave regulating device is installed in a driving side pulley 17 of the continuously variable transmission 15 made up of winding a V-belt 18 on a space between a driving side pulley and the driven side pulley 17. This stopper device 24 is constituted of installing an arm 24b supporting a stopper roller 24c pivotally on a tip of the supporting shaft 24a solidly installed in a cam member 20f in the forward-backward selector device. And, when the forward- backward selector device is selected to the backward side, the stopper roller 24c is turned round to the side of a movable sheave 17a, checking its movement to the axial outward.
Patent JP-H06246514-A (JP)
Title: Automatic lathe
Inventor: SUDA MASAHIRO
IPC: B23B29/32
Filed: 1993-02-26
Abstract: PURPOSE:To facilitate tool exchange to a preliminary tool and selection of machining tool for the next process with a simple constitution and in a short time by changing-over plural tools mounted on the tool mounting surface of a turret rest, by aid of utilizing the movement control function of a turret rest. CONSTITUTION:A headstock 3 is installed on a base 1, and it is driven in a Z-axis direction by a servo-motor 5. On the headstock 3, a main spindle 4 is mounted, ahead of with a guide bush device 7 is mounted. Consequently, both ends of a work 6 are supported. On the base 1, is installed a slide base 9 which is driven in an X-axis direction by a servo-motor 11. On the slide base 11, is mounted a turret rest 13 whose movement is controlled in Y-axis direction by the servo-motor 15. In this case, plural tool mounting surfaces 19 are formed. On the outside of a turret 14 rotatingly-mounted on the turret rest 13, and mounting holes 21 for plural tools 23 are formed in the tool mounting surfaces 19.
Patent JP-S54154238-A (JP)
Title: Analog input device
Inventor: OOTANI AKIO
IPC: G06F3/05
Filed: 1978-05-26
Abstract: PURPOSE: To lessen the burden of CPU to supply the analog data in case the dispersion of the input data caused by the temporary noise or the like is detected through comparison between the input data and the correct data after scanning in the fixed times via the scanner.  
     CONSTITUTION: A number of input points of signal conditioner 1 and 2 are scanned by scanner 3 and 4 with switching, and the fixed input analog data is selected based on the command given from CPU7. This selected data is converted into the digital data via D/A converter 6. Then control part 8 is provided with the output of converter 6 used as the input, and input/output bus interface control circuit 10 is provided at part 8 along with comparator 16 which compares the digital signal with the correct data memorized in memory part 15. In addition, retrial data register 11 and retrial counter 13 are installed to carry out the retrial in case the comparison result of circuit 16 is not correct. Thus, the retrial is given in the fixed times  through counter 14, and the data obtained through the retrial is transferred to  CPU7 when the data is within the allowable region. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10250092-A (JP)
Title: Image forming apparatus
Inventor: FUJIMOTO HITOSHI
IPC: B41J2/175
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus for forming an image in a satisfactory state for a long period by effectively preventing recontamination of a head from a cleaning means. SOLUTION: A recovery trough unit 2 for eliminating clogging of a discharge port 8 of a head 1 has a flexible recovery means 5 for wiping off a surface including the port 8. Before the port 8 is wiped off, the means 5 is brought into contact with a recovery cleaning means 6. A contact region of the means 5 with the means 6 can be effectively cleaned by the means 6 by altering the contact area of the means 5 with the means 6.
Patent JP-H11256407-A (JP)
Title: Adjuster for adjusting waist
Inventor: OISHI TOKUO
IPC: A44B11/24
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To inexpensively provide an adjuster used for adjusting the waist portion of trousers, etc., capable of widely corresponding to the thickness of a rail and capable of preventing the detachment of an operation member and the shaking of the adjuster, which are caused by the change in the thickness of the rail. SOLUTION: This adjuster for adjusting the waist portion of trousers, etc. comprises a rail 3 disposed on the waist portion of the trousers, etc. and having many engaging projections and a slider S fixed to an outside waist belt in a state capable of being moved with respect to the rail 3. The slider S comprises an enfolding and supporting base member 1 and an operation member. The operation member is pivotally supported on the enfolding and supporting base member 1, and notches 10 which have opening ends at the pivotally supported side end and are parallel to each other toward the free end side are disposed in the operation member in a distance approximately comprising the width of the rail 3 to impart a spring property to the operation member 1.
Patent JP-S59190901-A (JP)
Title: Production of fine particle preparation f for agricultural purpose
Inventor: HIROSUE HIDEHARU
IPC: A01N25/12
Filed: 1983-04-12
Abstract: PURPOSE:A fine particle preparation for agricultural purpose that is obtained by coating a particle carrier of a mineral not absorbing oil with a fine powder of the carrier using a water-soluble binder and impregnating the coated particles with a liquid agricultural component, thus holding the component uniformly with high stability with passage of time. CONSTITUTION:A mineral not absorbing oil such as silica, pyrophyllite, calcite, talc or olivene is crushed and classified. The particles of 40-200 microns are coated with the same powder of less than 10 micron particle sizes by spraying a slurry of the powder containing 0.1-5%, based on the powder, of a water-soluble binder and dried to give the particle base of 62-210 micron particle sizes and 130-160 microns on the average. The resultant particle base is stirred and an agricultural component is added dropwise to effect impregnation to give the objective particle preparation F. The variation in coating thickness enables the control of the agricultural component to be impregnated without adverse effect on the fluidity on application and pesticidal effect.
Patent JP-H04297963-A (JP)
Title: Character processing device
Inventor: KIMURA TADASHI
IPC: G06T11/20
Filed: 1991-03-27
Abstract: PURPOSE:To obtain a desired graph display by indicating maximum and minimum values of a scale of the graph and the number of divisions of the scale between them by arbitrary numbers. CONSTITUTION:This character processing device is provided with an input means A, a working means C, a table storage means C, a condition setting means D, a condition storage means E, and a graph display means, and this graph display means displays the graph, which is so graduated that the sum of fractions of the upper limit side and the lower limit side is one measure, with the scale equally divided between maximum and minimum values a display condition with a prescribed reference value as the center by the indicated number of divisions in accordance with graph data stored in the table storage means C and the display condition stored in the condition storage means D in response to the graph display indication from the input means A.
Patent JP-S59189816-A (JP)
Inventor: KAJIKAWA SABUROU
IPC: A47L9/14
Filed: 1983-04-11
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-H0570121-A (JP)
Title: Preparation of colloidal boehmite
Inventor: RARUFU BAUAA
IPC: C01F7/448
Filed: 1992-03-19
Abstract: PURPOSE: To improve dispersibility by performing a hydrothermal treatment at a prescribed temperature under a prescribed pressure after the disperse solution of an Al 2 O 3  compound selected from a boehmite and boehmite precursor is made acidic lower than a specified pH by adding acid.  
     CONSTITUTION: The dispersion solution is prepared by adding the modifier of MgO particles or the like to the Al 2 O 3  compound, which is selected from the boehmite and boehmite precursor such as Al 2 O 3 .3H 2 O or amorphous Al 2 O 3 , as needed. The dispersion solution is made acidic lower than pH of 3.5, preferably, of 2 to 3 by adding the prescribed amount of acid such as HNO 3 . Next, the dispersion solution is heated at a temperature of about from 150 to 200°C under the pressure of about from 5 to 20 Torr over a period of from about 0, 15 to 8 hours and hydrothermal treatment is performed so that the colloidal boehmite can be provided while lowering a spot index less than 50% of a numerical value provided by using untreated Al 2 O 3 . 
     COPYRIGHT: (C)1993,JPO
Patent JP-H11254752-A (JP)
Title: Exposing element
Inventor: KIMURA KOICHI
IPC: B41J2/46
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To obtain a low drive voltage exposure element being arrayed easily in which digital multiexposure can be carried out at high speed without using laser light causing cost increase. SOLUTION: A one-dimensional or two-dimensional matrix optical modulating section 14 for modulating the light from a plane light source of UV-rays optically through electromechanical operation is disposed on the plane light source. The optical modulating section 14 comprises a light introduction plate 1, a transparent signal electrode 3 arranged thereon, a transparent flexible thin film 9 disposed oppositely to the signal electrode 3 through an air gap 11, and a scanning electrode 13 arranged on the flexible thin film 9 while facing the signal electrode 3 wherein the flexible thin film 9 is flexed with Coulomb force generated by applying a voltage to the signal electrode 3 and the scanning electrode 13 thus modulating light transmitted through the flexible thin film 9.
Patent JP-S54155048-A (JP)
Title: Carrier material for electrophotographic development
Inventor: IKEDA ITSUO
IPC: G03G9/09
Filed: 1978-05-29
Abstract: PURPOSE: To reduce toner accumulation on the surfaces of carrier particles and to strengthen the mechanical strength of the particles by coating the surface of core material with gray composition containing fluoropolymer and special pigment.  
     CONSTITUTION: 5W80 by weight of percent of a mixture containing black fine particles such as carbon black and white fine particles such as TiO 2 , one of which is at least conductive, or gray conductive pigment such as Zn powder exhibiting solely conductive is uniformly mixed with fluoropolymer in aqueous dispersion of the fluoropolymer such as polytetrafluorethylene. A gray coated layer is formed on the surface of a core material in thickness of preferably 0.2W5μ using this suspension liquid. Thus. there is provided an image of superior gradation reproducibility, stabilized powder characteristics and frictional charging characteristics under wide temperature and moisture conditions and reduced edge effect due to conductivity of filler pigment. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63228489-A (JP)
Title: Memory device
Inventor: WATANABE KAZUO
IPC: G11C11/41
Filed: 1987-03-17
Abstract: PURPOSE:To cause a reading speed to be faster without making a circuit constitution complicated in vain by connecting the output side of a precharging circuit which synchronizes to an equalizing signal to output the voltage of the intermediate level between the high level and the low level of a main data line, to the main data line in parallel. CONSTITUTION:The title device is provided with a precharging circuit 11 which generates the voltage of the intermediate level between the high level and the low level of a main data line 4 synchronized with an equalizing signal, and the output terminal of the precharging circuit 11 is connected to the main data line 4 in parallel. Thus, since the output side of the precharging circuit 11 is connected in parallel to the main data line 4, the precharging circuit 11 does not come to be the passage of a data signal. Consequently, the precharging circuit 11 does not cause a factor to generate the delay of the data signal and executes only the function to improve a reading speed by means of the precharging. Thus, the reading speed can be improved.
Patent JP-H05262828-A (JP)
Title: Production of expandable vinyl resin particle
IPC: C08F212/08
Filed: 1992-03-19
Abstract: PURPOSE:To obtain expandable vinyl resin particles freed from flat particles and having a narrow particle diameter distribution. CONSTITUTION:The title process comprises suspension-polymerizing a vinyl monomer in the presence of a difficultly soluble phosphate and an anionic surfactant. A water-soluble sulfite or its precursor is added to the reaction system before the polymerization is started or before the conversion reaches 30wt.%. The difficultly soluble phosphate is added to the system at least once while the conversion is between 20-60wt.%, and hydrogen peroxide is added to the system while the conversion is between 50-70wt.% after the addition of the phosphate. The particles are impregnated with a blowing agent during or after the polymerization.
Patent JP-S58180137-A (JP)
Inventor: FUJII TADASHI
IPC: A61B8/00
Filed: 1982-04-16
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-S59190936-A (JP)
Title: Production of monohydric alcohol
Inventor: HASHIMOTO MASAO
IPC: C07C27/06
Filed: 1983-04-13
Abstract: PURPOSE:To produce the titled compound, especially ethanol, directly, selectively, in high efficiency, by reacting CO with H2O in a liquid medium containing a main catalyst comprising an Ru compound or its combination with other metallic compound, and a cocatalyst, in the presence of a specific additive in the medium. CONSTITUTION:The objective compound, especially ethanol, etc. can be prepared by reacting a gaseous mixture of CO and H2 in a liquid medium containing (A) an Ru compound or its combination with a compound of one or more metallic elements selected from the elements of the VIa-group and VIIa-group and VIII-group (excluding Ru and Co), (B) phosphoric acid and/or phosphoric acid derivatives and (C) an aprotic solvent having low polarity, e.g. toluene, phenyl ether, etc., in liquid phase at 150-350 deg.C and 30-1,000kg/cm<2>G pressure. EFFECT:The production of a polyhydric alcohol can be suppressed, the synthetic activity and selectivity of monohydric alcohol can be improved, and the molar ratios of ethanol/methanol and ethanol/acetic acid can be increased.
Patent JP-S55158125-A (JP)
Title: Recovering method for indium from indium-containing substance
Inventor: OODO SHIYUUICHI
IPC: C01G15/00
Filed: 1979-05-23
Abstract: PURPOSE: To efficiently recover In from an In-contg. substance in a high yield by subjecting a slon. leached from the substance with sulfuric acid to reduction and neutralization; separating a precipitate formed; alkali-treating it in the presence of hydrogen peroxide; sulfide-treating a soln. leached from the resulting slurry with sulfuric acid; and neutralizing the sulfurized soln.  
     CONSTITUTION: A soln. leached from an In-contg. substance such as lead slag contg. coexistent As, Pb, Zn, etc. with sulfuric acid is neutralized to pH3W4 with alkali in the presence of a reducing agent, and a precipitate formed is separation- recovered. By alkali treatment in the presence of hydrogen peroxide the precipitate is adjusted to pH≥13 and filtered. A soln. leached from the resulting slurry with sulfuric acid is sulfurized with sulfide such as sodium sulfide, and a precipitate formed is removed to obtain a sulfurized soln., which is then neutralized to pH3W4 with alkali to form a precipitate. This precipitate is collected, and by further purifying the resulting slurry, In is recovered. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11255432-A (JP)
Title: Wire feeder
Inventor: SUZUKI SHIZUO
IPC: B65H59/38
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To highly precisely hold the tension by finely adjusting the tension. SOLUTION: A wire rod feeder is provided with a feeding drive part 3 which applies a feeding output to a wire W in a feeding side, a feeding drive counterpart 4 which applies a tensile force to the wire W in the side to be fed, two detecting parts 5, 7 which are provided between the feeding side and the side to be fed with their detecting positions set different from each other and detect the feeding conditions of the wire W, and a controller 6 which controls the drive quantity of the feeding drive part by being interlinked with the feeding drive part 3 and the detecting parts 5, 7. The controller 6 decides the drive quantity of the feeding drive part 3 by interpolating the detection signals of the respective detecting parts 5, 7.
Patent JP-H03263496-A (JP)
Title: Engine oil composition for alcohol-based fuel oil
Inventor: INOUE KIYOSHI
IPC: C10M159/20
Filed: 1990-03-14
Abstract: PURPOSE:To obtain the title composition having excellent neutralization performance of formic acid, wear resistance and hydrolytic stability, by blending a base oil of lubricating oil with a specific amount of an alkali metal borate as an essential component. CONSTITUTION:A base oil of lubricating oil such as paraffin-based or naphthene- based base oil of lubricating oil is blended with 0.01-10wt.% (preferably 0.05-1wt.%) alkali metal borate such as calcium borate sulfonate or calcium borate salicylate having <=0.1mum (preferably <=0.05mum) particle diameter as an essential component to give the objective composition.