baber/WOPTO huggingface dataset:
Patent JP-S58214130-A (JP)
Title: Automatic focus controller
Inventor: ISHIKAWA KATSUJI
IPC: G02B7/36
Filed: 1982-06-04
Abstract: PURPOSE:To reduce the effect of the inertia force of a motor on the stoppage of lens shift, by controlling the driving state of a motor which shifts the lens in four states, i.e., the continuous drive, the 1st and 2nd pulse drives and the reverse drive, respectively. CONSTITUTION:A distance signal is supplied to a comparator 6 from a distance signal generator 1 after the distance up to an object is measured by a known means. The comparator 6 compares the lens position signal supplied from a lens position detecting circuit 5 with the distance signal and then actuates a driving circuit 4 of a motor 3 which shifts a photogaphing lens 2 to the focused position. A continuous driving part A is selected when a shift extent of the lens is large, i.e., the shift of the lens is started. The part A is changed to the 1st pulse driving part B as the part A gets close to the focused position and then to the 2nd pulse driving part C of a smaller driving torque than the part B. Then a reverse pulse driving part D is selected at the focused position, and the revolution of the motor 3 is stopped at once.
Patent JP-S5430738-A (JP)
Title: Pattern recognition device
Inventor: KATOU OSAMU
IPC: G06K9/62
Filed: 1977-08-12
Abstract: PURPOSE: To reduce the capacity of a standard pattern memory stored with patterns by storing binary standard patterns in the standard pattern memory and by collating weighted reference patterns by a weighting mask generating circuit with graphic patterns to be recognized. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01269633-A (JP)
Title: Vehicle for transporting plate-shaped article
Inventor: YONEDA TAKU
IPC: B60P1/64
Filed: 1988-04-19
Abstract: PURPOSE:To facilitate the transport and loading/unloading of plate-shaped articles by installing a parallelogram-shaped link mechanism consisting of the front and rear links and an upper part supporting plate onto the load carrying platform of a car body and installing a container which is advanced/retreated and raised/lowered by the upper part supporting plate, separatedly from the car body. CONSTITUTION:When a container 1 in which plate-shaped articles 18 are loaded onto a receiving plate 19 is loaded onto a transport vehicle 2, a driving means 4 installed at the center part of a car body 3 is operated in the normal direction, and a parallelogram-shaped link mechanism consisting of the front and rear arms 5 and 6 and a supporting member 12 connected with the upper edges of the front and rear arms 5 and 6 is retreated and lowered. Then, the car body 3 is retreated to insert the supporting member 12 into the space 17a of a trapezoidal frame 17 of the container 1, and a supporting surface 15 and a horizontal receiving part 20 are attached each other. Then, the driving means 4 is operated in the reverse direction side, and the supporting member 12 is raised and lowered, and the container 1 supported onto the supporting member 12 is loaded onto the load carrying platform of the car body 3.
Patent JP-H0648033-A (JP)
Title: Image recording method
Inventor: MASUBUCHI FUMITO
IPC: B41M5/337
Filed: 1993-03-31
Abstract: PURPOSE:To prevent a reversible, thermosensible recording material from its accelerated deterioration when the recording material is rewritten repeatedly with a thermal head. CONSTITUTION:In an image recording method in which a specified reversible, thermosensitive recording material is used and an image formation in which the color condition is changed from the first to the second condition is carried out by a thermal head, the thermal head and the recording material are moved relatively and the temperature of the recoding material is controlled in a range lower than the average temperature reached by heating with the thermal head at the moment of the start of the movement. In another way, the relative movement between the thermal head and the recording material is actuated intermittently so that the pulse current starts in the thermal head heater, avoiding the time overlapping of the pulse current with the start of the movement during the relative movement in a cycle of the intermittent actuation.
Patent JP-S5722967-A (JP)
Title: Power steering system
Inventor: ABE MASAO
IPC: B62D5/04
Filed: 1980-07-16
Abstract: PURPOSE: To permit an oil pump to operate only when it is really necessary and thereby enhance the rate of fuel consumption by sensing the motion of steering wheel from the steering load current in the motor instead of by means of a sensor.  
     CONSTITUTION: A controller 10 to control the oil pump 4 is composed of a motor 11 to drive the pump, a control circuit 12 to control this motor 11, and a car speed sensing means 13 in connection to this circuit 12. The car speed sensing means is provided with a car speed sensor 15, which senses the car speed from the car speed rotation input D, and the signal therefrom is sent to the control circuit 12. The control circuit 12 controls the motor 11 so that its rotation speed will sink as the voltage rises, i.e. car speed increases. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5722697-A (JP)
Title: Novel preparation method of bioproducing substance
Inventor: TANIGUCHI HIROSHI
IPC: C12N15/02
Filed: 1980-07-15
Abstract: PURPOSE: To produce the titled substance in large amount, by carrying out plasmogamy of animal cells capable of producing a bioproducing substance such as  insulin, interferon, etc. e.g. pancreatic Langerhans' islands B cell, leukocyte cell,  etc., with highly proliferative cell by the use of a cell-fusion inducing agent.  
     CONSTITUTION: Animal cell capable of producing a bioproducing substance such as insulin, interferon, growth hormone, adrenocorticotropic hormone, thyrotropin, somatostatin, lutenizing hormone-releasing hormone, glucagon, etc., e.g. Langerhans' islands B cell of human, pig, or cattle pancreas, human leukocyte cell, pituitary gland cell, hypothalamus cell, Langerhans' islands A cell, etc., is subjected to  plasmogamy process with a highly proliferative cell, e.g. cancer cell, fetal cell,  Eumycetes, etc. by the use of a plasmogamy inducing agent such as Sendai virus,  polyethylene glycol, etc. The objective bioproducing substance can be produced in  high amount taking advantage of the high proliferation function of the hybrid cell  thus obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10288041-A (JP)
Title: Air intake device of internal combustion engine
Inventor: YAMAGUCHI JUNICHI
IPC: F16K1/22
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To provide an air intake device of internal combustion engine capable of reducing a flow path resistance of intake air at high load by maintaining a strong vortex current at low load with simple structure. SOLUTION: Air intake control valves 5a and 5b are formed as air intake control valve parts 5a and 5b of an air intake control valve element 5 which is opened and closed integrally. Also an air intake pipe 1a and air intake control valve part 5a are formed so that a specified clearance 11 is formed between the wall surface of the air intake pipe 1a on the extension side of a piston 2 and the end part of the air intake control valve part 5a on the extension side at an degree of opening on the most closed side of the air intake control valve element 5. In addition, they are formed in relation to each other so that a flow path of the air intake pipe 1a on the retraction side of the piston 2 is shield at the end part of the air intake control valve part 5a on the retraction side.  In this case, an air intake pipe 1b and the air intake control valve part 5b are formed in relation to each other so that the air intake pipe 1b is fully closed by the air intake control valve part 5b.
Patent JP-S61256908-A (JP)
Title: Molding method for graphite body
Inventor: KOJIMA MASAYUKI
IPC: C04B35/52
Filed: 1985-05-08
Abstract: PURPOSE:To reduce anisotropic characteristic of a graphite molded body and to improve the dimensional accuracy by executing finish molding of a mixture consisting of previously molded graphite particles and a binder by the pressure applied from three-dimensional directions. CONSTITUTION:A mixture of graphite particles and a binder is charged in a specified molding box and molded previously by applying a one-dimensional compressive force. The previously molded product is charged to a specified molding box and subjected to finish molding by applying three-dimensional compressive force. Thus, the density of the molding is made uniform and the anisotropic characteristic of the molded product is reduced and the dimensional accuracy of the finished product is improved.
Patent JP-S60242009-A (JP)
Inventor: OOSAWA YOUSABUROU
IPC: B28B21/86
Filed: 1984-05-17
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-S5524958-A (JP)
Title: Pretreatment in iridium recovery
Inventor: TSURUMI KAZUNORI
IPC: C22B11/00
Filed: 1978-08-10
Abstract: PURPOSE: Insoluble electrode such as Pt plated Ti electrode is used in electrolysis of solution containing iridium chloride, thereby to facilitate the oxidation of iridium oxide and to enhance absorption by ion-exchange resin.  
     CONSTITUTION: Into 0.1 N hydrochloric solution which dissolves iridium as iridium trichloride, a pair of insoluble electrodes such as platinum plated titanium electrode or carbon electrode is dipped as anode and cathode, and d.c. electrolysis is performed. In this process, trivalent iridium is oxidized to tetravalent one and sufficiently adsorbed by anion-exchange resin to be recovered with high efficiency. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5623112-A (JP)
Title: Locating device
Inventor: OOHAYASHI KAZUO
IPC: B65G21/10
Filed: 1979-07-31
Abstract: PURPOSE:To locate the plate badies accurately by a method wherein each inner end of a pair of arm stocks which are pivoted in their centers is pivoted on nut members which move forward and backward by rotation of a screw shaft and guide pieces are provided vertically on the outer ends of the arm stocks extending from both sides of conueyors. CONSTITUTION:When the plate bodies such as building panels, for example, in two laminated panels are carried on converyors ars 3 consisting of a pair of belts and stopped, then a screw shaft 4 is rotated by a driving device 10 and nut mumbers 7,8 which are screwed on a right twisted portion 5 and a left twisted one 6 respectively are moved in the opposite direction to each other. Two pairs of arm members 14 where one end of each arm member is supported on each nut member 7,8 through pins 12 are rocked around central pivots and facing guide pieces 15 at the extremities move to the inside. Therefare, both sides of the plate bodies are pushed and clamped. If the location of each plate body is not right it will be corrected.
Patent JP-S63263518-A (JP)
Title: Graphic input device
Inventor: TOMIZAWA MASAYUKI
IPC: G06F3/038
Filed: 1987-04-22
Abstract: PURPOSE:To input a graphic approximating human work with less labor by providing a means, which detects the drawing speed in accordance with coordinate inputs to set the line width in inverse proportion to this detected drawing speed, to easily change the line width even in one stroke. CONSTITUTION:A device consists of a coordinate designating means 4 which designates coordinates and a means which detects the set speed of the designating means 4 to set the width of coordinates or segments connecting coordinates in inverse proportion to the speed. Thus, fine lines are drawn in case of high drawing speed and thick lines are drawn in case of low drawing speed. Since a dot is gradually enlarged by long staying of a writing brush at one point and a line is narrowed by a low drawing speed in case of write on a common Japanese writing paper with the writing brush, the graphic is inputted as if it were drawn on the common Japanese writing paper with the writing brush, and this graphic approximates a human work.
Patent JP-H0640752-A (JP)
Title: Radio wave transmissive and heat ray reflecting glass for vehicle
Inventor: NAKAJIMA HIROSHI
IPC: B60J1/00
Filed: 1992-04-17
Abstract: PURPOSE:To improve the transmission of various broadcast waves and heat insulating performance by dividing a heat insulating film having a relatively low surface resistivity into fixed-shape patches with a specified stripe. CONSTITUTION:In a pane for the automobile provided with a heat-insulating film and various antennae, heat insulating film is divided into sections having <=100mm width, namely 1/20 of the wavelength of the incoming wave or the stripe width, and the width of the section is controlled to <=5mm to form a fixed shape (e.g striped or latticed). The radio wave-transmissive heat ray reflecting glass 1 for the vehicle shown in the figure is obtained by using a clear float glass having about 2mm thickness and coating the glass with a heat insulating film in the desired constitution and thickness by DC magnetron sputtering. A gap 4 as the dividing groove is cut in the film by a YAG laser, and a lateral-striped insulating film 3 is applied. Further, an A-type glass antenna 2 made of a fine metallic wire in which a feeding point 5 is to be formed is arranged and stuck.
Patent JP-S62253722-A (JP)
Title: Production of gear
Inventor: MIWA YOSHIHISA
IPC: C21D9/32
Filed: 1986-04-25
Abstract: PURPOSE:To obtain the title gear having excellent fatigue strength and durability by carburization-hardening the gear obtained by machining a Pb alloy steel having less than a specified Pb particle diameter, tempering the gear, and then peening the gear with use of iron-base shot having prescribed particle diameter. CONSTITUTION:A columnar material cut F1 to a specified size is hot-forged F2, and normalized F3 at a specified temp. The normalized material is cut F4 into a gear shape, carburization-hardened F5 in accordance with the ordinary method, and tempered F6. The tempered F6 gear is peened F7 with use of iron- base shot having 0.5-0.2mm particle diameter to obtain the desired gear. A toothed material obtained by machining a Pb alloy steel having <=5mum Pb particle diameter is used as the columnar material. The machinability is secured, the cost in the production of gears is reduced, and a gear with the residual stress value increased in the vicinity of the surface is obtained by the method of this invention.
Patent JP-S60239429-A (JP)
Inventor: MITSUCHIERU BETSUKAA
IPC: C07C31/20
Filed: 1985-05-08
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-H04326899-A (JP)
Title: On-vehicle data communication system
Inventor: SHIMOMA HIROSHI
IPC: H04Q9/00
Filed: 1991-04-26
Abstract: PURPOSE:To provide the one-whicle data communication system which can execute processing without deteriorating operability even in the case that one equipment to constitute a network receives plural data from other equipments in relation to a data communication system, especially in respect of the data communication system suitable to use as the connection network of a mobile AV(audio visual) system. CONSTITUTION:In the on-vehicle data communication system 100, at least one master equipment 101, 101' and at least one slave equipment 102-1 to 102-n are connected to the same communication bus 103, and the master equipment 101, 101' or the slave equipment 102-1 to 102-n is provided with a storage means 104 which stores temporarily at least two receive data from other equipments, and a preferential processing means 105 which compares the priority order of every receive data stored in the storage means 104, and processes preferentially the receive data of the higher priority order.
Patent JP-H03295687-A (JP)
Title: Dyestuff for thermal transfer recording
Inventor: CHIBA JUNJI
IPC: B41M5/388
Filed: 1990-04-16
Abstract: PURPOSE:To ensure that excellent color transferability is obtained with a sharp yellow development and superior color regeneration is realized when dyestuff 'magenta' and 'cyan' are mixed by using bisdicyanostyrene dyestuff. CONSTITUTION:R1 and R3 are hydrogen atom, a substituted or non-substituted alkyl group, a cycloalkyl group, an aralkyl group, an aryl group or an atom or an atom group which froms a 5-member ring or a 6-member ring with X: R2 and R4 are hydrogen atom, a substituted or nonsubstituted alkyl group, a cycloalkyl group, an aralkyl group, an aryl group; and R1 and R2, R3 and R4 may contain oxygen atom, nitrogen atom or sulfuratom, and also may form a 5-member ring or a 6-member ring. R5 is a voltage attractive group; A is divalent connective group; Z is a methyene group or nitrogen atom; and X is hydrogen atom. Colors for thermal transfer recording shown by the menitioned elements or an atom or an atom group which forms a 5-member ring or a 6-member ring with R1 and R3. The ink obtained is applied to any appropriate base to prepare a transfer sheet. This sheet is placed over a medium for recording to obtain a recording material.
Patent JP-H07306309-A (JP)
Title: Color filter element composition, microlens array composition, color filter element, microlens array and production of color filter having the element or array
Inventor: HISHIRO YOSHIKI
IPC: G03F7/26
Filed: 1994-05-11
Abstract: PURPOSE:To provide a method for producing a color filter giving a solid-state image pickup element excellent in performance such as color reproducibility, and a color filter element excellent in performance such as color density and heat resistance, a microlens array excellent in performance such as adhesion to the element and a composition for the color filter element or microlens array. CONSTITUTION:A phenol shown by formula I (where Z<1> is oxygen or a single bond, each of Z<2> and Z<3> is a phenyl with one side replaced with alkyls and the other side with hydroxyl, each of Z<4> to Z<6> is an alkyl, etc., and each of T<1> and T<2> is hydrogen or hydroxyl), a phenol expressed by formula II (where each of U<1> and U<2> is hydrogen, an alkyl, etc.) and formaldehyde are condensed in the presence of acid catalyst to obtain an alkali-soluble resin. The microlens array composition contains the alkali-soluble resin, a cross-linking agent and an org. solvent.
Patent JP-H11296786-A (JP)
Title: Vehicle number recognition device
Inventor: GOTO MASAYUKI
IPC: G08G1/017
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To efficiently perform the recognition processing without unnecessary recognition processing at the time of recognizing the number of the number plate of a vehicle. SOLUTION: Loop coils 22a to 22g are buried in front of a gate 21 at the entrance of a parking lot, and sensors 23a to 23g are connected to the loop coils 22a to 22g. A control computer 24 determines a camera by which a number plate 20a of a vehicle 20 is photographed with high probability, out of cameras 26a to 26e based on vehicle detection signals from sensors 23a to 23g and takes in the picture signal from this camera through a camera selection switch box 25 and processes this picture signal to recognize the number of the number plate 20a.
Patent JP-2000295834-A (JP)
Title: Power converter
Inventor: KOYAMA TAKEO
IPC: H02M1/00
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To contrive downsizing by enabling the capacity of a snubber capacity to be reduced. SOLUTION: A gate voltage detector 10 detects the voltage of a gate G, and an element voltage detector 20 detects the voltage Vce of an element, and a comparator 22 for detection of overvoltage compares this element voltage Vce with the element voltage at off position stored in a peak value detecting circuit 18, and when the detected element voltage Vce gets over the element voltage Vce at off position, it detects the occurrence of overvoltage.  Consequently, in a signal holding circuit 23, the first AND circuit 24, the first voltage application part 40, a pulse generator 50, and the second voltage application part 60, when the turn off is detected by a turn off detector 16, they supply the gate G of an insulated gate type of bipolar transistor(IGBT) with an ON signal at low voltage, and, when overvoltage is detected by the comparator 22 for detection of overvoltage, they stop the supply of ON signals at low voltage. This way, IGBT1 is half turned on at the time of turn off, and a dV/dt is controlled separately from a CRD-type snubber circuit S1.
Patent JP-H04328514-A (JP)
Title: Laser beam scanning optical system
Inventor: NAKAMURA HIROSHI
IPC: G02B26/10
Filed: 1991-04-30
Abstract: PURPOSE:To provide a laser beam scanning optical system which generates no subordinate peak of a laser beam on an image plane in the subscanning direction. CONSTITUTION:A laser diode 23 is installed almost at the focus of a Fresnel lens 24 to constitute a laser light source unit 21. The laser diode 23 is installed having its joined surface at right angles to a main scanning direction and an emitted beam forms a beam spot on the image plane so that the part which is large in angle of diffusion is in the main scanning direction. The Fresnel lens 24 varies in focal length owing to variation in the oscillation wavelength of the laser diode 23 to cause defocusing. Consequently, a subordinate peak is generated on the image plane in the main scanning direction, but this subordinate peak is almost hidden behind the beam spot.
Patent JP-2000293988-A (JP)
Title: Semiconductor device and its driving method
Inventor: KATO ARIMITSU
IPC: G11C14/00
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To read out data accurately even when residual polarization quantity is decreased. SOLUTION: Data are read out from a storage element by applying the prescribed voltage to the storage element (point E or point F), next, '1' is written by applying voltage of an opposite polarization to read-out voltage to the storage element (point K), next, voltage by which polarization quantity of the storage element is half or more of polarization quantity when '0' is written in the storage element and polarization quantity of the storage element is half or less of polarization quantity when '1' is written is applied to the storage element (point G). Thereby, a polarization state of the storage element becomes a state in which polarization is not performed (point H).  And data are read out from the storage element by applying read-out voltage to the storage element in this polarization state (point I), this data are used as reference voltage and read out data are compared with the reference voltage, and data written in the storage element are discriminated based on the compared result.
Patent JP-H01270693-A (JP)
Title: Hand-type electronic clock
Inventor: IGARASHI SEIKI
IPC: G04C3/14
Filed: 1988-04-22
Abstract: PURPOSE:To dispense with an output terminal of a microcomputer, an input terminal of IC for driving a motor and a bypass line and thereby to make the area of a substrate and that of an IC chip small, by providing an instruction signal generating circuit. CONSTITUTION:A clock is provided with a plurality of hand display devices, a plurality of reversible-type step motors driving the display devices, and a converter control circuit for driving the step motors. Besides, information generating circuits controlling the converter control circuit through a bus line are provided in independent C-MOS integrated circuits respectively. Inside a C-MOS integrated circuit constituting the converter control circuit (A motor 27, B motor 28, etc.), an instruction signal generating circuit (a load compensation specifying circuit 22e and a continuous drive specifying circuit 22f) receiving as inputs a plurality of instruction signals out of data signals generated in the information generating circuits and generating a new instruction signal, is provided. By a plurality of instruction signals generated from the information generating circuits and the new instruction signal generated from the instruction signal generating circuits 22e and 22f receiving said instruction signals as inputs, a plurality of hand display devices can be controlled.