baber/WOPTO huggingface dataset:
Patent JP-2000001730-A (JP)
Title: Aluminum alloy sheet for can body, and its production
Inventor: TANAKA TOYONOBU
IPC: C22C21/06
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum alloy sheet for can body, having high strength, reduced in earing, excellent in pitting corrosion resistance, ironing formability, etc., and capable of attaining reduction in the thickness and weight of DI cans in high yield. SOLUTION: The Al alloy sheet has a composition consisting of, by weight, >0.3-0.9% Si, 0.3-0.7% Fe, 0.8-1.4% Mn, 0.05-0.5% Cu, 0.8-1.4% Mg, >0.25-1.0% Zn, 0.01-0.1% Ti, and the balance Al with inevitable impurities, and further, an Mg2Si compound of 0.1-1 μm diameter is dispersed in the Al matrix by <=10000 pieces per square millimeter. In this Al alloy sheet for can body, ironing formability is improved by increasing the amounts of Si and Zn in the JIS 3004 alloy and hardening and refining an Fe-Mn compound by Si, pitting corrosion is improved by Zn, and further the improvement of strength and the prevention of earing are attained by controlling the number of precipitated Mg2Si compounds, and further, reduction in the thickness and weight of DI cans can be attained.
Patent JP-H0540289-A (JP)
Title: Inter-exposure zooming device
Inventor: ISHIMARU HISAAKI
IPC: G02B7/08
Filed: 1991-07-10
Abstract: PURPOSE:To automatically switch an exposure mode at a camera which can set an inter-exposure zoom mode. CONSTITUTION:When an exposed variable calculated from object luminance information 11 and film sensitivity information 12 is smaller than a single/ multiple switching value 13 (namely, luminance is low or film sensitivity is low), a judgement part 14 turns a exposure time number information 15 to one time and when it is larger, the exposure time number information 15 is turned to plural times. A shutter second calculation part 16 calculate shutter second information 17 according to the object luminance information 11, film sensitivity information 12 and the output of the judgement part 14. An inter- exposure zoom control part 18 controls a zoom unit 20 based on zoom moving amount information 19 and executes the operation of exposing a shutter unit 21 parallelly for times corresponding to the shutter second information 17 several times corresponding to the exposure time number information 15.
Patent JP-S6487792-A (JP)
Title: Production of quaternary ammonium hydroxide
Inventor: IWAMOTO HISAHIKO
IPC: C25B3/00
Filed: 1987-07-09
Abstract: PURPOSE:To stably obtain the title high-purity quaternary ammonium hydroxide by supplying a quaternary ammonium salt into the salt soln. chamber in a cell formed by an anion-exchange membrane provided between an anode and a cathode and plural cation-exchange membranes, and electrolyzing the salt. CONSTITUTION:Plural cation-exchange membranes C are arranged between the cathode 2 and the anode 3 on the cathode 2 side. An anion-exchange membrane A is arranged on the anode 3 side. The electrolytic cell 1 is formed with the cathode chamber 5 provided with the cathode 2, an intermediate chamber 6, the salt soln. chamber 7, and an anode chamber 9 provided with the anode 3. The electrolytic cell 1 is used, quaternary ammonium hydroxide is obtained in the cathode chamber, the intermediate chamber 6 contains an electrolyte consisting essentially of quaternary ammonium hydroxide, the salt soln. chamber 7 contains a quaternary ammonium salt, and the anode chamber 9 contains an aq. acidic soln. A DC current is applied between the electrodes 2 and 3, and electrolysis is carried out.
Patent JP-H0728561-A (JP)
Title: Heating suppression system
Inventor: MIYAUCHI MASASHI
IPC: G06F1/04
Filed: 1993-07-09
Abstract: PURPOSE:To secure the data saving time by reducing the operation clock frequency of an LSI to suppress the temperature rise of the LSI for a certain time at the time of the abnormal rise of the temperature of the LSI. CONSTITUTION:Though a device is cooled by an exhaust fan 3, an LSI 1 has a large power consumption and the exhaust fan 3 is short of air for the LSI 1; and therefore, it is partially cooled by a cooling fan 2 to supply the shortage. If the cooling fan 2 is abnormally stopped or is rotated at an abnormally low speed or the temperature of intake air is abnormally high, the LSI 1 is thermally destroyed by the temperature rise due to lack of cooling. If the temperature of intake air exceeds a limit value in another case, the LSI is thermally destroyed by the temperature rise. When these abnormalities occur and the abnormality report from an intake air monitor part 5, a fan monitor part 6, or an LSI temperature monitor part 7 is received by a clock varying part 4, the frequency of the operating clock of the LSI is reduced.
Patent JP-2000001963-A (JP)
Title: Corner accessory, and manufacture thereof
Inventor: SATO YASUYUKI
IPC: B05D7/00
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a corner member (accessory) which is installed on the same surface with a finishing wall surface member surface, and in which finishing painting after construction is not necessary, and a manufacturing method thereof. SOLUTION: This corner accessory for conducting the same surface finishing with a wall surface finishing member without requiring finishing painting after installation comprises inorganic noncombustible base material, and a decoration surface comprising cured film is formed on the surface or back. Roughly at a center part of a width of the surface or back of this corner accessory and base-processed inorganic noncombustible base material, decoration surface forming cured paint is painted along a length, and paint is pressurized with plastic film to extend paint along the surface of base material while degassing it, thereby a decoration surface is formed.
Patent JP-H119544-A (JP)
Title: Endoscope
Inventor: TOYAMA RYUICHI
IPC: G02B23/24
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To eliminate failure such as strand fracture of a cylindrical mesh member and a drag on the bending operation force by packing a soft resin with a specified post solidification hardness between meshes of the cylindrical mesh member at a specified rate of range of the overall length of a bending part from the base end thereof covered with the cylindrical mesh member on the outer circumference of a core material. SOLUTION: At a joint part 35 as freely bendable core material, a plurality of knot rings 36 as thin cylindrical members are arranged in the axial direction of an inserting part and combined to form a bending part 8. A soft cylindrical mesh member 50 to be fitted over the outer circumference of the joint part 35 is made by cylindrically knitting strips of closely arrayed slender metal strands. Moreover, a soft resin 53 is applied entirely between and over meshes of the cylindrical mesh member 50 up to a some point of the area of the bending part 8 from the base end part thereof. The post solidification hardness of the soft resin 53 is in a range of 20-70 and the applied range of the soft resin 53 is a length (x) equivalent to 50-70% of the overall length (y) of the bendable area of the joint part 35 in the axial direction thereof toward the tip side from the base end thereof 35.
Patent JP-S5794761-A (JP)
Title: Controlling system for carrying paper
Inventor: MURAYAMA TOMIO
IPC: G03G15/00
Filed: 1980-12-04
Abstract: PURPOSE: To feed two kinds of paper selectively without operating a switch by detecting presence of hand fed paper, controlling rotation of a retard roll according to the detected output and adding feeding function for hand fed paper to the roll in addition to its proper paper handling mechanism.  
     CONSTITUTION: Paper feeding is started by rotation of a feed roll 5 when a retard roll 5 is at a standstill. One sheet only is sent to a passage 7 by the rotation D of the roll 5. The tip of the paper 1 is detected by a light emission element 8 and a light receiving element 9 provided on both sides of the passage. After lapse of prescribed time, a driving roll 11 and a driven roll 12 rotate and it is sent to a thermal head 14 together with ink toner sheet 13 and recorded. When hand fed paper is inserted from an inlet port 3, a feed roller 4 is reversed and the retard roll 5 is driven, and the paper 1 is carried by a guide 6 as shown by a dotted line and sent out to the passage 7. By this way, two kinds of paper can be sent separately. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05334516-A (JP)
Title: Cartridge for check
Inventor: SHOJI HARUTAKA
IPC: G06Q40/00
Filed: 1992-06-03
Abstract: PURPOSE:To eliminate the need for sealing work at the time of issuing a check by providing a means stamping prescribed information on a stamp column at the position opposed to the stamp column of the check positioned at the feeding position of the received check. CONSTITUTION:A pressing board 24 sliding on a bottom board 23 is placed on a reception part 11. The pressing board 24 is energized to a feeding position side by a spring 25, and the received checks 26 are bundled and interposed among upper and lower feed rollers 12 and 12 and auxiliary rollers 17 and 17, and the pressing board 24 to be energized by depressing. A date stamp 27 is oppositely provided on the position opposed to the stamp column of the check 26 at the forefront part of the feeding position, and the stamp head 28 of the date stamp 27 is made to face the stamp column of the check. The date stamp 27 is slidably held by a guide rail 29, and a spring 30 energizes the check 26 in a separating direction. Then, the solenoid 31 is connected and therefore the date stamp 27 slides and the date is stamped on the stamp column by the stamp head 28.
Patent JP-H0817218-A (JP)
Title: Automatic sunlight tracking device
Inventor: KOBAYASHI SHOJI
IPC: F21S11/00
Filed: 1994-06-30
Abstract: PURPOSE:To obtain an automatic sunlight tracking device capable of efficiently guiding the sunlight and also of suppressing a rise in the temperature of each of connection portions to a low level. CONSTITUTION:Automatic sunlight tracking device is constructed in such a manner that a rodlike body 6 is fitted into one end of a binding tool main-body 9, an optical fiber 5 having many element wires bundled together is supported at the other end, a tightening ring 12 is then tightened and consequently the optical fiber 5 is urged in its central and internal directions by mean pressure from its periphery so that the optical fiber 5 and the rodlike body 8 may be brought in contact with each other.
Patent JP-S6061049-A (JP)
Inventor: KIMURA AKIYASU
IPC: B02C25/00
Filed: 1983-09-14
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-H0836457-A (JP)
Title: Coordinate input device
Inventor: IMAI YASUAKI
IPC: G06F3/03
Filed: 1994-07-22
Abstract: PURPOSE:To provide a coordinate input device which does not generate electromagnetic noise, is not affected by the electromagnetic noise of an external circuit and the internal circuit of the present machine, is high in detection accuracy, is low current consumption and is inexpensive. CONSTITUTION:This device is provided with a guide plate 3 supporting a pen guide part 2 for guiding a pen 1 for a coordinate input so that the guide part 2 may move ire-axis direction and a support moving mechanism 4 supporting the guide plate 3 so that the plate may move in the X-axis direction, and the magnetizing belt 5 supported so that it may be freely wound and unwound by a motor 6 and a tensioner 7 is supported by pulleys 9 and 10 in parallel to the X-coorinate axis and the Y-coordinate axis. Magnetic resistance elements a and b are arranged in the vicinity of each part parallel to the X-coordinate axis and the Y-coordinate axis of the magnetizing belt 5 and the moving amount of the magnetizing belt 5 is detected. After the origin location of the pen guide part 2 is set, the coordinate of the pen 1 is detected based on the moving direction of the pen 1 and the difference of the moving amount.
Patent JP-H0332936-A (JP)
Title: Power transmission for vehicle
Inventor: IZUMI HISASHI
IPC: B60K17/348
Filed: 1989-06-30
Abstract: PURPOSE:To guarantee normal operation of ABS, in a four wheel drive vehicle, by providing a valve means at a relief hole for relieving a main flow passage of a hydraulic pump driven by difference in rotation speed between two rotation members which are capable of relative rotation and by controlling it according to a wheel slip state. CONSTITUTION:A driven sprocket 7 is rotatably supported by a rotor 1, a front drive shaft, and connected to a drive sprocket through a chain 9 so as to freely transmit power. A plurality of plunger chambers 16 are formed in the axial direction in this rotor 1, and each of them is engaged with a plunger 17 and each of the plunger 17 is brought into contact with and slide on a cam surface 18A of a cam housing 18 so as to function as a hydraulic pump driven by difference in rotation speed between 1 and 18. A main passage 27 is formed at the center part of the rotor 1 and communicated with a high pressure chamber 29 communicating with a discharge passage 24 through a relief hole 84. The relief hole 84 is opened and closed by a valve means 38 controlled according to comparison results between the difference in rotation speed of front and rear wheels and a predetermined value.
Patent JP-S5959478-A (JP)
Title: Abnormal print detection system
Inventor: IGUCHI HIROSHI
IPC: B41J7/96
Filed: 1982-09-29
Abstract: PURPOSE:To detect abnormal print accurately according to purpose of utilizing print results by performing the detection of abnormal print depending on a print error pattern in a specified surface area in a laser printer. CONSTITUTION:A dot pattern preparation circuit 3 converts printing information stored in a print buffer 1 into a binary pattern corresponding to a print surface pixel with a character generator 2 to be outputted in series and modulates a laser beam with a laser modulator 4. A binary signal is detected with a detector 5 from outputs of a modulator 4 and compared with a binary pattern from the dot pattern preparation circuit 3 by a comparator 6. Then, a print error pattern corresponding to five continuous scanning lines in a raster scan of the laser beam are memorized temporarily into a register 7 and a surface area of 5X5 dots is memorized temporarily into a matrix memory 8 to be compared with a judging reference S corresponding to utilization purpose using a decision logic 9. Thus, the detection of abnormal print can be performed accurately according to the purpose of utilizing print results or the like.
Patent JP-H04367904-A (JP)
Title: Nc device
Inventor: MOMOKITA ATSUSHI
IPC: G05B19/18
Filed: 1991-06-14
Abstract: PURPOSE:To shorten the cycle time by eliminating a time loss caused by a readout time of a block. CONSTITUTION:The application is executed to the NC device provided with an arithmetic and control part 31 for executing the next block M2 in accordance with a completing signal K to an executing block M1 of an NC program 30. In such an NC device, an uncompleted time block completing signal sending-out means 35 for returning the block completing signal K to the arithmetic control part 31 in response to a prescribed detecting signal B of a machine tool, before the executing block Mi is completed is provided. Also, this NC device is provided with an operation waiting means 38 for holding an actual operation of the machine tool until prescribed detecting signals D, F are received, when the next block M2 is read out and becomes an executable state.
Patent JP-H07321419-A (JP)
Title: Semiconductor laser device and its manufacture
Inventor: GOTO JUN
IPC: H01S5/00
Filed: 1994-07-22
Abstract: PURPOSE:To achieve an effective current constriction, to reduce a threshold current and to enhance a laser characteristic by a method wherein a II-VI compound whose refractive index is lower than that of an active layer for a buried semiconductor laser device is used as a buried layer for the laser device. CONSTITUTION:In a buried semiconductor laser device which is composed of a II-VI compound semiconductor, a II-VI compound whose refractive index is lower than that of an active layer 6 for the laser device is used as buried layers 9, 10, 11. The buried layers are provided with a band gap which is larger than that of the active layer for the laser device. In addition, the buried layers have a composition which is nearly lattice-matched with the lattice constant of a substrate on which the laser device has been grown, and their electric resistance is made sufficiently high so as not to influence the operation of a laser which is composed of an n-type clad layer 4, of the active layer 6 and of a p-type clad layer 7. Consequently, the low threshold current of a short- wavelength II-VI compound semiconductor laser can be achieved, the contact resistance of an electrode can be reduced, and a high-reliability laser element can be obtained.
Patent JP-H0610060-A (JP)
Title: Tension controller
Inventor: ICHII YASUO
IPC: C21D9/56
Filed: 1992-06-29
Abstract: PURPOSE:To prevent the generation of the transient overshoot of tension at the time of establishing the initial tension after the start of operation in a heat treating process line of a strip. CONSTITUTION:From an electric motor 20 driving a bridle roll set before or behind an annealing furnace or the like, a driving current at the time of actual rotation is detected by a detector 32. The detected signal is fed back to a comparator 26, and the driving current is compared with a current limiting command Tref. The deviation at this time is used, and the control current prepared by a current controller 28 is inputted to a driving device 30, by which this device 30 outputted the driving current to the electric motor 20. Moreover, the rotating speed of the electric motor 20 is detected by a detector 34, and the detected signal A is inputted to a speed limiting device 22 and is compared with the speed limiting set values SL. From the deviated signal B at this time, a current command C in which the deviation in speed is regulated to zero is prepared by a speed limiting device 24 and is compared with the Tref by the comparator 26.
Patent JP-H0337353-A (JP)
Title: Fuel injection controller
Inventor: KATAOKA RYUJI
IPC: F02D41/34
Filed: 1989-06-30
Abstract: PURPOSE:To improve the acceleration performance in acceleration and reduce the fuel consumption in deceleration by calculating the second injection quantity after fuel is jetted with the first injection quantity which is calculated by a calculating means and carrying out the correction for the first injection quantity according to the difference of the injection timing of the first and second injection quantity. CONSTITUTION:In a calculating means 15, the throttle valve passing air quantity is calculated from the outputs of a throttle opening degree sensor 7 and an engine revolution speed sensor 8, referring a prescribed map, and a calculating means 16 calculates the internal pressure in an intake manifold from the above-described output and the outputs of an intake air temperature sensor 10 and an intake air quantity calculating means 17. Then, a fundamental fuel injection quantity calculating means 18 determines the fundamental fuel injection quantity for obtaining an aimed air-fuel ratio for the intake air quantity, and said output is inputted into the first and second injection quantity setting means 19 and 20 for carrying out the calculation with different timing. After the fuel injection with the first injection quantity, the difference between the first and second injection quantity is calculated by a correcting means 22, and the first injection quantity is corrected according to the difference.
Patent JP-S6416108-A (JP)
Title: Digital circuit
Inventor: TATENO MINORU
IPC: H03F3/42
Filed: 1987-07-10
Abstract: PURPOSE:To suppress transmission delay of a signal by constituting an output stage of bipolar transistors TRs connected in series between a positive power source potential and a negative power source potential and providing two current mirror circuits which turn on and drive the bipolar TR on the positive power source potential side and that on the negative power source potential side of the output stage respectively. CONSTITUTION:Bipolar TRs Q1 and Q2 are connected in series between a positive power source potential VCC and a negative power source potential VEE to constitute the output stage. This pair of TRs Q1 and Q2 are complementarily turned on and driven to charge/discharge and drive a load CL connected to an output terminal out to the high level or the low level. The preceding stage which complementarily drives TRs Q1 and Q2 consists of first and second current mirror circuits 1 and 4. Consequently, a logical input signal Vin passes only current mirror circuits when being transmitted to TRs Q1 and Q2 of the output stage, and therefore, the transmission delay accumulated at each time of transmitting the signal to circuits is reduced.
Patent JP-H1156874-A (JP)
Title: Manipulator
Inventor: WINKLER SIEGBERT
IPC: A61C5/62
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To enable safe manipulation with high manipulating pressure and to easily take out a capsule or the like as well by arranging a supporting member on a manipulator, movably holding it for releasing the capsule or cartridge, and arranging a collar-shaped projection on a tongue formed on the manipulator while being supported by a spring. SOLUTION: A tappet 18 moves a piston 36 forward with its front end 34 at a position moving it to the left side at a maximum, and only the area of an injection port is filled with viscous materials while bonding it to the front end of a catridge 12. When a propelling sleeve 52 is moved to right for ejecting the cartridge 12, it exists at a release position. A stopper part 38 is appropriately constituted so as to be lightly elastically supported and by adding light additional pressure to a hand grip 16, through the tappet 18 and a piston 36 already bonded to the front end of the cartridge 12, the wide pushing resistance of a tongue 40 is braked by simultaneously operating the stopper member and the inverse collar so that the empty cartridge 12 can be easily manually taken out.
Patent JP-H0610307-A (JP)
Title: Railroad crossing board
Inventor: YOSHINO SEIZO
IPC: E01C9/04
Filed: 1992-06-29
Abstract: PURPOSE:To make the setting and repairing work of railroad crossing easier by a method in which a railroad crossing board consisting of a wooden or synthetic resin core and a surface material having a non-slip part on its surface is set on the sleepers. CONSTITUTION:A round or hexagonal pattern non-slip part 2 is formed over the whole surface of a lid-shaped cover 1, and the cover 1 is fixed to a core 3 attached with wooden square parts by bolts 4 to form a railroad crossing board A. The board A is set on the sides of rails. In this case, A tapered face 3a is formed along the rail on the upside or downside of the core 3 in such a way as to enable the core 3 to be stably set on the side of the rails. As needed, a cross-shaped projection 5 is formed on the back side of the cover 1 and a cross-shaped recession 6 to be fit with the projection 5 is formed on the upside of the core 3 to prevent the strip-off of the cover 1.
Patent JP-2000089363-A (JP)
Title: Projector
Inventor: GYOTEN TAKAAKI
IPC: G03B33/12
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a projector capable of automatically adjusting a projection condition by easy operation without causing the cost rising of a device as the projector using a light valve. SOLUTION: As for this projector 100, a specified image pattern is projected on a screen 200, while the same pattern as the image pattern is formed on the respective light valves 108 to 110, the quantity of reflected light from the screen 200 reversely advancing through a projection lens 102 and the light valves 108 to 110 is detected by a photodetecting element 114 through a half mirror 112 and a condensing lens 113, and the projection condition is automatically adjusted by a microcomputer 116 or the like based on the detected result.