baber/WOPTO huggingface dataset:
Patent JP-S5885331-A (JP)
Title: Control method of fuel injection quantity in diesel engine
Inventor: NAGASE MASAOMI
IPC: F02D41/06
Filed: 1981-11-17
Abstract: PURPOSE:To control cold start and restart characteristics of a Diesel engine to an optimum condition, by controlling a starting fuel injection quantity through use of a control accelerator opening increased at cold time of the Diesel engine while decreased at warmed time of the engine. CONSTITUTION:When an engine is started further rotated at a speed NE not higher than 800rpm, a control accelerator opening ACCP0 is used in a step 105 to control a fuel injection quantity. In consequence, even if an accelerator is not depressed at starting, quantity insufficiency of fuel is not caused and a start characteristic of the engine is improved. While also at restarting after complete warming, the control accelerator opening ACCP0 is used to control the fuel injection quantity, and a smoke can be decreased without causing the excessiveness of the fuel injection quantity. In this way, cold start and restart characteristics can be controlled to an optimum condition.
Patent JP-S6426104-A (JP)
Title: Appearance inspecting device for semiconductor device
Inventor: ITO TSUMIO
IPC: H01L21/66
Filed: 1987-07-22
Abstract: PURPOSE:To simply inspect the appearance of a semiconductor device by providing a light shield plate and shielding the light so that the lighting of each inspection part does not exert any influence upon TV cameras at other detection parts. CONSTITUTION:The semiconductor device 1 which is conveyed on a guide ratio 2 is detected by one sensor which is not shown in a figure and lighting devices 8, 8a, and 8b of respective inspection parts 3-6 emit flash light with the detection signal of the sensor to light the respective inspection positions. At this time, the respective inspection parts 3-6 are shielded by light shield plates 10-13, etc., from the light and the light beams from the respective lighting devices 8 are not made incident on the TV cameras 9 at other inspection parts, so the respective TV cameras 9 photograph the left and right lead flanks, lead reverse surface, and mark surface of the semiconductor device 1 irradiated by the lighting device to obtain respective images.
Patent JP-S6073949-A (JP)
Inventor: KIMURA TOKUJI
IPC: E04D1/30
Filed: 1983-09-30
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-S6245182-A (JP)
Title: Semiconductor storage device
Inventor: TERASAWA MASAAKI
IPC: H01L21/822
Filed: 1985-08-23
Abstract: PURPOSE:To improve the speed of writing data, by applying a positive or negative high voltage to the gate electrode of a charges storing transistor. CONSTITUTION:A write voltage +VPP is applied exclusively to a single word line I1 through a write and delete circuit W/E, while logic 0 is provided on a single data line DL1 by a Y decoder DCR. Further, a voltage +VPP is applied to the other data lines DL through a write inhibition circuit W1. Cosequently, a sufficient potential difference is provided between the high potential +VPP of the gate electrode 12 (the high-voltage word lin L1) of the transistor and the potential D of a channel of the MNOS transistor Qm, so that electrons are injected and trapped in the gate insulation film and the writing operation is achieved. Because of the high potential on the high-voltage word line I1, the high potential on the data line DL appears in said channel region though the MISFET Qs is not conducting. Accordingly, a potential difference enough to cause the tunnel injection is not produced between the gate electrode and the channel region.
Patent JP-2001012186-A (JP)
Title: Cutter bit
Inventor: KITAOKA TAKASHI
IPC: E21B10/52
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To make a base material and a cutting tip to be hardly damaged and to reduce the repairing/replacing work by providing a friction reducing material on the whole or part of the surface of the base material fitted to a cutter head. SOLUTION: Since a friction reducing material R is provided on the surface of the base material 11 of a T-bit 10, part of various frictional force or stress applied to the T-bit 10 at the time of excavation is properly released, and the whole frictional force or stress is not necessarily applied directly to the T-bit 10. The direct stress from the excavating work is not applied to the T-bit 10, and the friction from the ground caused by the pressing rotation of a cutter head is also sharply reduced by the friction reducing material R. The replacement cycle of the cutter bit 10 is improved, a long-distance excavation can be continuously conducted, and the cost and efficiency of the excavating work can be improved.
Patent JP-S6246142-A (JP)
Title: Fan supporting device
Inventor: TAKASHIMA KATSUO
IPC: F04D25/08
Filed: 1985-08-23
Abstract: PURPOSE:To provide the fan supporting device, easy to attach and generating no vibration substantially, by a method wherein a supporting leg is provided on the rear surface of a main body case near a position horizontal with the center of gravity of the fan and a hook is provided at such position that an angle between a horizontal line, passing through the supporting leg, and the extension line of the hook becomes a specified angle. CONSTITUTION:Sirocco fan 2 is connected directly to the shaft 29 of a motor 14. The hook 4 for hanging the main body is hooked to a lamp hanger 8, screwed to a wall surface 13, while a reinforcing fitment 9, to which the hook 4 is hooked, is fixed to the plastic box of the main body 1 by screws. A rubber vibration insulator 10, to be served as the supporting leg, is provided near a position horizontal with the center of gravity of the fan while the lamp hanger 8 is attached to such position that the angle between the horizontal line, passing through the supporting leg 10, and the extension line of the hook 4 becomes 45 deg. substantially. According to this method, the fan may be attached simply by only hooking the hook 4 of the main body to the lamp hanger 8, fixed to the wall surface, and vibration, generated in the supporting leg, may be restrained.
Patent JP-S6426930-A (JP)
Title: Microprocessor equipped with multiplication/division performing function
Inventor: IWATA SHUNICHI
IPC: G06F7/533
Filed: 1987-07-23
Abstract: PURPOSE:To carry out the arithmetic operations in various data sizes by using a shifter circuit for shift instructions used by a microprocessor to control the repetitive processing frequency of the multiplication or division arithmetic in response to each data size. CONSTITUTION:A microprocessor uses a shifter to set '1' at a register from the MSB side in number equivalent to the relevant data size and shift logically the contents of the register to the left via the shifter in a multiplication/division processing mode. Then the arithmetic processing is branched to the final processing cycle of the multiplication/division in case of '1' by reference to a Z flag of the shifter. Thus a multiplication/division repetitive processing circuit is controlled according to each data size.
Patent JP-H0349602-A (JP)
Title: Lifting device for agricaltural implement
Inventor: ROBAATO AREKISANDAA DAAKUSU
IPC: A01B63/10
Filed: 1990-07-13
Abstract: PURPOSE: To move a second member through an angle larger than 180 deg. by allowing a link to pivotally move with the second member in a direction previously fixed by a first angle to generate the pivotal movement of the second member around a first axis. CONSTITUTION: When it is desirable to generate the pivotal movement of the second member clockwise around a first axis lie (formed by a pin 15), an actuator 27 is operated to generate the withdrawal of a piston rod by a main body 18. When the pivotal movement of the link 16 is generated and the link 16 penetrates a previously fixed angle, a pin 20 is engaged with a recess 26. Force generated by the actuator 27 generates the pivotal movement of the second member 14 as the force is applied to an butting body 25. When the second member 14 is driven, the pin 20 is released from the recess 26. The continuous withdrawal of a piston rod 19 additionally and pivotally moves the second member 14 by force applied to the member 14 through a link 16. Finally the pin 20 enters a slot 28 so as to fix the second member 14 at a position which minimizes the force applied to the actuator 17.
Patent JP-H062089-A (JP)
Title: Manufacture of aluminum alloy sheet for di forming
Inventor: KOYAMA KATSUMI
IPC: C22F1/04
Filed: 1992-06-18
Abstract: PURPOSE:To manufacture the objective Al alloy sheet for DI forming having high strength and excellent in ironing properties by subjecting the ingot of an Al alloy having a specified compsn. to heating and homogenizing treatment and thereafter executing hot rolling, annealing and cold rolling under specified temp. conditions. CONSTITUTION:The ingot of an Al alloy contg., by weight, 0.8 to 1.5% Mn, 0.7 to 1.3% Mg, 0.15 to 0.3% Cu, <0.25% Si and 0.45 to 0.7% Fe is heated at 580 deg.C to the m.p. of this Al alloy or below for >=5hr to subject the material to homogenizing treatment, and after that, it is cooled to the temp. range of 400 to 550 deg.C and is held in the temp. range for >=1hr. Next, this ingot is subjected to hot rolling into a hot rolled sheet having 1.5 to 5mm thickness, is thereafter immediately subjected to annealing of holding it at 300 to 450 deg.C for >=1hr and is finally subjected to cold rolling in the temp. range of <100 deg.C to regulate its sheet thickness into a final one. The objective Al alloy sheet excellent in ironing properties as the barrel material for a general beverage can such as a beer can be manufactured.
Patent JP-H0235616-A (JP)
Title: Thin film magnetic head
Inventor: INOUE NAOYUKI
IPC: G11B5/31
Filed: 1988-07-26
Abstract: PURPOSE:To obtain a superior recording and reproducing characteristic by arranging a coil so as to be set in a specific direction against a lower magnetic pole in a thin film magnetic head formed so as to enclose the lower magnetic pole by the coil. CONSTITUTION:The coils 2, 3, 11, and 12 are arranged so as to be set symmetric to a flat plane on which the lower magnetic pole 5 is formed and also in a direction perpendicular to a magnetic flux direction passing the lower magnetic pole 5. And a pair of coils are arranged sequentially advancing to the length direction of the lower magnetic pole 5 and adjacent coils are connected to wind a large number of coils. Thereby, since the magnetic flux generated from the coil in recording functions in the same direction as that of the lower magnetic pole 5 and the lower magnetic pole 5 can be magnetized smoothly, the recording characteristic for a recording current can be improved. Also, since the coil is wound so as to enclose the lower magnetic pole 5 whose magnetic flux changes satisfactorily in reproduction, reproducing efficiency per one turn of the coil can be improved.
Patent JP-S5887766-A (JP)
Title: Manufacture of organic electrolyte battery
Inventor: MORIGAKI KENICHI
IPC: H01M4/583
Filed: 1981-11-17
Abstract: PURPOSE:To obtain a battery having good discharge performance and storage performance by using fluorocarbon as a cathode active mass after it is heat- treated at higher temperature than the temperature of formation. CONSTITUTION:By heat-treating fluorocarbon, (C2F)n, at higher temperature of formation or refluorinating it, weak bonding of fluorine such as chemical adsorption is converted to strong covalent bonding. Discharge performance and storage performance of it are improved. Heat-treatment was made under normal pressure and in the air, and refluorination under the atmosphere of a volume ratio of fluorine to nitrogen of 1:9. Heat-treatment was done at below 500 deg.C which is decomposition starting temperature, refluorination at the temperature till up to 550 deg.C. A battery using fluorocarbon (C2F)n obtained by heat-treating or refluorinating as a cathode active mass provides good discharge performance and storage performance in the same manner as a Li/(CF) battery.
Patent JP-S6245055-A (JP)
Title: Hybrid integrated circuit
Inventor: FUKAZAWA TOMOYOSHI
IPC: H01L23/50
Filed: 1985-08-21
Abstract: PURPOSE:To realize a decrease in cost, by exposing at least one edge of a ceramic substrate out of a protector for covering parts and then forming a metallized layer, which is used directly for external connecting terminals on this exposed portion. CONSTITUTION:Islands 2 for mounting parts such as integrated circuit pellets and chip capacitors thereon, wiring patterns 3 for connecting them, and a metallized layer 4 for electrode terminals on one edge part are formed on a ceramic substrate 1. The number of these islands and wiring patterns is made by thick film-printing or thin film metal-forming method. After the integrated circuit pellets, chip capacitors and the like required are mounted on the assigned part of this ceramic substrate 1, one part of it is sealed with a resin 5 or the like, to manufacture a product. Then, the metallized layer 4 for electrode terminals function as external electrode terminals. Hence, other process for forming the electrode terminals becomes unnecessary, resulting in a decrease in working cost by that much.
Patent JP-H0350924-A (JP)
Title: Radio selective call receiver with display device
Inventor: KOGA KUNIAKI
IPC: H04W84/02
Filed: 1989-07-19
Abstract: PURPOSE:To improve the utility and to save the memory capacity by replacing a received message into a required sufficient message, storing the message again into a storage means and saving an excess part. CONSTITUTION:A selective call signal and a message received by an antenna 101 are fed to a control section 106 and the message is stored in a memory 105. Then the message stored in the memory 105 is displayed on a display section 108 by depressing a display switch 114. When part of the message is changed, a message change switch 116 is depressed to allow the control section 106 to send a change start signal and a bead character of the message on the screen is surrounded by a cursor. In the case of changing the character, the character in the cursor is changed till the character in the cursor is a desired character through the depression of the switch 116. Then a new character is stored in the memory 105. When the character is eliminated, the cursor is matched and a character decision switch 119 is depressed.
Patent JP-S6164812-A (JP)
Title: Production of steel parts for vehicle
Inventor: INOUE KANJI
IPC: C21D9/02
Filed: 1984-09-04
Abstract: PURPOSE:To obtain steel parts for vehicles having high fatigue strength without requiring a setting stage by subjecting a steel bar or pipe which is hardened prior to bending and is then bent after tempering once or in the hardened state to restrained electrical hardening. CONSTITUTION:A straight electric welded pipe contg. about 0.25% C and having a prescribed length is quickly heated up to about 950 deg.C and is austenitized by electrical heating (or high-frequency heating, etc.) in a heating stage 10 in the stage of producing, for example, a hollow stabilizer for an automobile. The material is immediately thereafter water-hardened while the material is moved in a cooling zone disposed with water-cooling jackets and restraining rollers so as not to generate bending during hardening in a cooling stage 11. The hardened material which consists of the extremely fine crystal grains, obviates decarburization, decreases considerably scale formation and has excellent workability is thus obtd. After such material is bent in the hardened state in a forming stage 12, the two ends of the formed material are restrained by clamping members in common use as electrodes and the material is hardening by electrical heating at 400 deg.C in a restrained electrical hardening stage 12.
Patent JP-H0525251-A (JP)
Title: Sealing epoxy resin composition
Inventor: OTSU MASAAKI
IPC: H01L23/29
Filed: 1991-07-24
Abstract: PURPOSE:To obtain the subject composition resistant to cracking and excellent in humidity and heat resistances by mixing a specified biphenyl epoxy resin with a specified dicyclopentadiene phenol polymer and a specified naphthol phenol polymer as essential components. CONSTITUTION:This composition essentially consists of a biphenyl epoxy resin of formula I (wherein (a) is a number of 0-1.0 and represents the number of repeating units), a dicyclopentadiene phenol polymer of formula II (wherein R is H or CnH2n+1, (n) is an integer of 1 or greater, and (b) is 0 or greater) and a naphthol phenol polymer of formula III (wherein R is CnH2n+1, (n) is an integer of 0 or greater, and (c) is 1 or greater).
Patent JP-H1030748-A (JP)
Title: Valve having repairing device
Inventor: YOKOTA HIROMOTO
IPC: F16K3/02
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To eliminate the restriction of feeding the fluid by repairing or replacing a valve disk in an abnormal condition while the fluid is communicated in the piping system. SOLUTION: When the valve closing performance is deteriorated by the secular use, and an abnormality such as leakage is generated, a valve disk 7 in an abnormal condition is evacuated in a bonnet 9, and the bonnet 9 is removed from a shut-off device 11 after the communication of a passage 3 in a valve box 7 with an inner part of the bonnet 9 is shut off by a disk 11B of the shut-off device. The valve disk 7 is repaired or replaced in a condition where the fluid is communicated in the piping system 2.
Patent JP-H0743497-A (JP)
Title: Purifying equipment for reactor water
Inventor: HISHIDA MAMORU
IPC: G21F9/12
Filed: 1993-07-27
Abstract: PURPOSE:To attain volume reduction of filter media waste, effective use of a filter media and a stable efficiency of removal. CONSTITUTION:A reactor water introducing pipe 2 is fitted to the lower end of a tubular main body 1 of equipment, while a reactor water discharge pipe 3 is fitted to the upper end thereof. Besides, a collection vessel 11 is connected to the lower part of the main body 1 of the equipment through the intermediary of a first gate valve 14a, while a supply vessel 15 is connected to the upper part thereof through the intermediary of a second gate valve 14b. Fresh filter media carriers 8k to 8o for purification are packed in the supply vessel 15, while spent filter media carriers for purification are dropped into the collection vessel 11. Normally, reactor water flows in from the reactor water introducing pipe 2, passes through a filter 4 (the filter media carriers) in the main body 1 of the equipment and flows out from the reactor water discharge pipe 3. When radioactivity is accumulated in the filter 4, this is detected by a gamma- ray dose equivalent measuring unit 20 and the spent filter media carriers are pushed out by a pusher 17a for discharge and collected in the collection vessel 11.
Patent JP-S6075404-A (JP)
Title: Cleaning and sterilizing agent to be compouned to drug preparation
Inventor: TSUCHIKURA MITSURU
IPC: A01N59/00
Filed: 1983-09-30
Abstract: PURPOSE:To provide the sterilizing agent for the disinfection, deodorization, preservation and sterilization of water for the production of pharmaceuticals and poisons, by using stabilized chlorine dioxide as an active component. CONSTITUTION:The objective cleaning and sterilizing agent for water is composed of an aqueous solution, powder or granule containing stabilized chlorine dioxide (ClO2) as an active component. The sterilizing agent exhibits remarkable effect for the cleaning and preservation of water, and has excellent antibacterial activity to prevent the proliferation of bacteria.
Patent JP-S6236405-A (JP)
Inventor: ROBAATO KURANTSU PINSHIYUMIDEE
IPC: C08F20/58
Filed: 1986-08-06
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-H0915193-A (JP)
Title: Washing of streaming current meter
Inventor: KITAMURA TERUAKI
IPC: G01N27/26
Filed: 1995-06-29
Abstract: PURPOSE: To effectively wash a streaming current meter while keeping the capacity thereof by together using a liquid and gas as a washing medium and generating a fine air bubble-containing gas-liquid mixed phase stream under the up and down motion of a piston. CONSTITUTION: A sample A to be measured flows in the gap between a cylindrical container 11 and a piston 14 by the up and down motion of the piston and the particles in the sample A are adsorbed on the surface of the piston 14. The surface charge of the adsorbed particles is transferred by the flow of the fluid flowing through the gap between the container 11 and the piston 14 and streaming potential is generated between electrodes. The contaminant in the sample remains in the state adsorbed on the surfaces of the container 11 and the piston 14 by the inflow of the maple over a long period of time and the change of a gap distance and the change of a surface charge state are generated and contamination advances to generate a change in streaming potential.  At this time, opening and closing valves 17a, 17b, 17c are opened and closed to allow a washing medium to flow in the container 11 from a washing medium supply pipe 16. The washing medium rises through the gap between the container 11 and the piston 14 to wash the container 11, the piston 14 and electrodes 12A, 12B to be discharged.
Patent JP-S6428388-A (JP)
Title: Method for pickling steel material
Inventor: ASAO YUTAKA
IPC: C23G1/08
Filed: 1987-07-24
Abstract: PURPOSE:To considerably shorten the time required to pickle steel material having scale formed on the surface, by applying a surfactant to the surface of the steel material before pickling so as to increase the power of an acid to penetrate into the scale. CONSTITUTION:A substance having surface activating action is applied to the surface of a steel material having scale formed on the surface so as to facilitate the penetration of a soln. into the scale. The scale is then removed with an acid such as hydrochloric acid. Thus, the time required to pickle the steel material is considerably shortened.
Patent JP-S6332758-A (JP)
Inventor: NODA MASAYUKI
IPC: G11B15/06
Filed: 1987-07-24
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-H0851511-A (JP)
Title: Image scanner head
Inventor: SEKINE AKIRA
IPC: G02B3/00
Filed: 1994-08-08
Abstract: PURPOSE:To prevent both of slip-off of a rod lens array and deterioration in quantity of a read image with simple configuration. CONSTITUTION:A plate 10 is adhered to a rod lens array 9 and the rod lens array 9 is pressed onto a right wall face of an insert section 8 attended with depression of the plate 10 by a fastening screw 11 to fix the array 9 thereat. In this constitution, a gap is produced between the plate 10 and a left wall face of the insert section 8, and since a collar 10a of the plate 10 covers the gap, supply of a stray light from the gap to a CCD array 3a is prevented, resulting that degradation in quality of a read image is prevented. Furthermore, the slip-off of the rod lens array 9 is prevented by engaging the guard 10a with a circumferential ridge of the insert section 8.
Patent JP-S5887910-A (JP)
Title: Comparator circuit
Inventor: BAN HIROYUKI
IPC: H03K3/3565
Filed: 1981-11-19
Abstract: PURPOSE:To set the hysteresis characteristics with the differential amplification section itself, by providing an analog switch for the differential amplification section, controlling ON/OFF of the switch with an output after the differential amplification and changing the voltage level operated to transistors of the differential amplification. CONSTITUTION:In turning off an analog switch 24, the potential at a point (f) can be determined through the value of potentials VIN(+) and VIN(-) of input signals IN(+) and IN(-), and an amplified output Vg from a point (g) is picked up. This output Vg is amplified and an inverted output Vout is obtained. When the potential of the inverted output Vout is L level, the switch 24 is turned off and when H level, the switch 24 is turned on and a resistance value is provided. Thus, since the resistance between an point (i) and ground is changed when the switch 24 is turned on, the bias potential is decreased, the threshold value is lowered and the hysteresis characteristics can be obtained.