baber/WOPTO huggingface dataset:
Patent JP-S63179119-A (JP)
Title: Exhaust gas purifier for engine
Inventor: NOGUCHI NAOYUKI
IPC: F01N3/22
Filed: 1986-10-24
Abstract: PURPOSE:To improve degradation of exhaust gas purifying performance by outputting a correction signal corresponding to the control delay of secondary air in the transferring direction of operating condition of an engine when the operating condition of engine transfers to a region having different supply quantity of secondary air. CONSTITUTION:A catalytic device 3 is arranged in an exhaust path 2 of an engine 1 while a secondary air supply path 5 is coupled to the upstream side thereof and the upstream end of the secondary air supply path 5 is coupled to an intake path 6. Here, an operating condition detecting means 7 detects the operating condition of the engine 1 and modifies secondary air supply quantity through a secondary and modifying means 8 in accordance with said detection result. Furthermore, quantity of fuel being injected from a fuel injection valve 9 arranged in the intake path 6 is controlled through a fuel supply means 10 in accordance with the operating condition of the engine 1. When the engine 1 transfers to an operating condition having different secondary air supply, a correction signal corresponding to the control delay of secondary air in said transferring direction is outputted from a correction means 11 to the fuel supply means 10.
Patent JP-H03112528-A (JP)
Title: Motor-driven cooker
Inventor: HIRAOKA MICHIO
IPC: A47J43/046
Filed: 1989-09-28
Abstract: PURPOSE:To obtain a motor driven cooker which has a high cutting ability and can be easily handled, by forming a substantial part of at least the outer peripheral end section of the upper surface of a rotary plate adapted to abut against a cutter attaching plate upon mounting of the latter, in a convex shape. CONSTITUTION:When a motor rotates a rotary plate 22 and an attaching plate 27, a food is sliced by a slice cutter 27a, then is discharged downward through a discharge port 22d, and is accumulated in a container 23. Since the surface of the rotary plate 22 which abuts against the attaching plate 27 upon fitting is convex, the rotational flatness of the convex part of the rotary plate 22 itself can be attained with a high degree of accuracy. As a result, the rotational flatness of the attaching plate 27 which is fitted to the rotary plate 22 can be attained with a high degree of accuracy. Accordingly, the food does not oscillate vertically, and as a result, it is possible to restrain the vibration during cutting as small as possible, and further, it is possible to restrain variations in thickness of sliced pieces to a lower value in the case of slicing.
Patent JP-S62113240-A (JP)
Title: Prologue processor
Inventor: MORISHIMA KIYOSHI
IPC: G06F9/44
Filed: 1985-11-12
Abstract: PURPOSE:To execute a prologue at a high speed by stacking the address of a PT entry with the same predicate (PNAME) previously. CONSTITUTION:Pointer register groups 41-43 hold the contents of the 2nd - the 4th fields read out to a readout register 3 respectively and pointer register groups 6 and 7 hold the contents of the 2nd and the 3rd fields read out to the readout register 3. A stack storage part 9 constitutes a stack and a selecting circuit 5 selects one of the pointer registers 41-43 and 6 and the stack storage part 9. Then while processing for the starting PT entry A0 is carried on, the addresses of PT entries having the PNAME are written in the stack storage part 9. Therefore, when a back track is necessary, the internal addresses in the stack storage part 9 are used in order to read the PT entries having the same PNAME immediately.
Patent JP-H1190146-A (JP)
Title: Air filter
Inventor: KATO MIKIO
IPC: G11B33/14
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To decrease the loss of an air flow from a fan. SOLUTION: This air filter 2 is constituted of plural pieces of electrostatic non-woven fabric filter sheets 3, 7 and 8 arranged side by side in the nearly normal direction to the inclined angel of a blade 1a at the front side of the intaking or the discharging surface of the fan 1 and the wind generated by the rotation of the fan 1 is passed through an infiltrating port 6, flows among the filter sheet 3, 7 and 8 arranged side by side and in such a case, dust 5 incorporated in the wind is adsorbed to the filter sheets 3, 7 and 8 arranged side by side by electrostatic charge.
Patent JP-H1190214-A (JP)
Title: Preparation of ultrathin film of biosubstance
Inventor: KUNITAKE TOYOKI
IPC: B01J19/00
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming easily a thin film consisting of a biosubstance such as a protein or a virus on diverse solid surfaces. SOLUTION: A method for preparing an ultrathin film of a biosubstance is a method wherein an ultrathin film consisting of a biopolymer, a lipid film, a virus or a microorganism is formed by developing a water soln. or a water dispersion of the biopolymer such as the protein, the lipid film, the virus or the microorganism on the surface of a hydrogel and then, by bringing the ultrathin film-covered hydrogel into contact with a solid surface, the ultrathin film is transferred on the solid surface.
Patent JP-S61132719-A (JP)
Title: Duplex air intake unit of internal-combustion engine
Inventor: MORIKAWA KOJI
IPC: F02B31/00
Filed: 1984-11-30
Abstract: PURPOSE:To render the state of air intake optimum across the whole operation range of an engine. by providing an air intake passage for low loading which by passes a switching valve, in an engine provided with two air intake passages per cylinder to be switched depending upon the running condition of the engine. CONSTITUTION:Both an air intake passage 13 for low speed and an air intake passage 15 for high speed air prepared for one cylinder. Throttle valves 12, 14 are installed in respective passages and also opened or closed by means of a switching valve 18 depending upon the running condition of an engine. A bypass passage 16 is branched from the air intake passage 13 for intermediate loading, while bypassing the switching valve 18. A control circuit 28 fully opens a solenoid valve 23 according to the signals from throttle valve opening sensors 24, 25, a negative pressure sensor 26, and a rotational speed sensor 27 in the case of low loading and fully closes the switching valve by means of an actuator 20 so as to form a strong swirl by aid of high speed air intake action from the bypass passage 16. In the case of intermediate loading sufficient quantity of intake air and the swirl are maintained by opening the passage 13 and in the case of high loading, the passage 15 is also opened so as to secure a required quantity of intake air.
Patent JP-H1079903-A (JP)
Title: Light shielding cover for on-vehicle monitor
Inventor: GONDA TETSUO
IPC: B60R11/02
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To provide light shielding covers for an on-vehicle monitor where light shielding is favorable in every environment and to improve the usability of the light shielding covers for the onvehicle monitor. SOLUTION: Any or all of light shielding covers (flaps) 13 are properly rocked to cut off sunlight in accordance with the incident angle of sunlight on a monitor screen 12. The covers 13 cut off sunlight made incident on the screen 12. Sunlight is cut off by properly moving the flaps 13 even when the position of the screen 12 is changed by vehicle driving. Therefore, the screen 12 can clearly be watched. The covers 13 are integrally formed in a U-shaped form, and also can externally interfit over the a monitor body 11. The screen 12 is shielded from sunlight by holding a part of the cover 13 and drawing it out to an appropriate position in accordance with the incident angle of sunlight.
Patent JP-2001077298-A (JP)
Title: Multi-chip package
Inventor: IMADA MITSUHIKO
IPC: H01L25/18
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To arrange a pattern that connects a first semiconductor chip to a second semiconductor chip concentrating on the exposed surface of an intermediate wiring board to enable a single-sided board to be used, by a method wherein the first and second semiconductor chip are connected together through the intermediary of the exposed surface of the intermediate wiring board arranged on the pad forming surface of the first semiconductor chip. SOLUTION: A second semiconductor chip 12 is connected to a first semiconductor chip 10 through an intermediate wiring board 14, and the exposed surface of the first semiconductor chip 10 and inner leads are connected together with wires 22. That is, the wiring of the second semiconductor chip 12 is concentrated on the pad forming surface of the first semiconductor chip 10 and led to the inner leads. Therefore, a wiring extended from the second semiconductor chip 12 is connected only to the input terminal of the first semiconductor chip 10, so that a wire for relaying the wiring of the second semiconductor chip 12 to an inner lead can be dispensed with. The intermediate wiring board 14 can be formed of a single-sided board, and a package 18 can be reduced in thickness and manufacturing cost.
Patent JP-H0196712-A (JP)
Title: Start system for information processor
Inventor: KAZAMA SEIJI
IPC: G06F1/00
Filed: 1987-10-08
Abstract: PURPOSE:To avoid an inadvertent system start by starting the system according to the set information. CONSTITUTION:It is supposed that the initialization information on an information processor 1 is previously stored in a memory means 10. When the system of the processor 1 is started, the initialization information is transferred to a register 12 from the means 10 via a control means 11 within an adaptor 3. Then the processor 1 reads the initialization information out of the register 12 and the system is started based on the initialization information.
Patent JP-2000087299-A (JP)
Title: Substrate plating apparatus
Inventor: HONGO AKIHISA
IPC: C25D17/00
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a substrate plating apparatus that can uniformize primary current distribution between cathode and anode and can be reduced in size. SOLUTION: In a substrate plating apparatus in which a substrate 2 to be plated and an anodic electrode 3 are placed opposite to each other in a plating tank 1 contg. a plating soln., an ion exchange membrane or a porous neutral diaphragm 8 is disposed between the substrate 2 and the anodic electrode 3. The anodic electrode 3 is a soluble anodic electrode and the ion exchange membrane or the porous neutral diaphragm 8 is a cation exchange membrane that passes only ions leached from the soluble anodic electrode.
Patent JP-S63108412-A (JP)
Title: Teaching method for robot
Inventor: NISHIHARA TOSHIO
IPC: G05B19/42
Filed: 1986-10-24
Abstract: PURPOSE:To simplify the teaching and to attain it even to a difficult part by inputting one position of a work or the like placed under a prescribed condition by a conventional method and inputting a displacement data for other positions from the said one position so as to apply teaching. CONSTITUTION:A work 4 has two holes and pins 6 are inserted to the work 4 through the holes to attain support. On the other hand, a robot hand 5 supports a non-open end of a U-shaped steel wire (CB) 3. The CB 3 is inserted through the holes of the work 4 and the CB 3 is taken in and the insertion start point A of the CB 3 to the holes of the work 4 is subject to conventional teaching by moving the band 5. However, it is difficult to apply conventional teaching by moving the hand 5 for the insertion end point B of the CB 3 to the holes of the work 4. Thus, the point B is taught by inputting a distance (l) from the point A as a data.
Patent JP-H0564352-A (JP)
Title: Safety protection circuit
Inventor: TERAO MASATO
IPC: H02H7/20
Filed: 1991-09-05
Abstract: PURPOSE:To prevent damages to elements or destroy of RAM data by reducing the arc noises occurred during instantaneous breaking of main relays. CONSTITUTION:This circuit comprises an AC load 103 driven by an AC power supply, a fuse 101 for protecting 104, TRIACs 104 and 106, a main relay 102 and a main controller 111 for turning off the main relay at the time of occurrence of control anomaly. The main controller 111 turns off TRIACs 104 and 106 during the occurrence of control anomaly, cuts off power supply to the loads 103 and 104 and thereafter turns off the main relay.
Patent JP-H06339327-A (JP)
Title: Method for grafting
Inventor: HONAMI NOBUO
IPC: A01G1/06
Filed: 1992-09-24
Abstract: PURPOSE:To graft a scion on a stock in a proper state without causing rooting of the scion, scion overgrowing rootstock, etc. CONSTITUTION:In a method for grafting wherein a scion 20 formed by cutting off the bottom part of a nursery stock is grafted on a stock 38 made of removing the top part of a nursery stock, a grafting projected part 43 having a tapered conic surface is made on either of the bottom part of the scion 20 and the top part of the stock 38, a dented part 44 into which the grafting projected part 43 is inserted is formed on the other and the grafting projected part 43 is inserted into the dented part 44.
Patent JP-2000090857-A (JP)
Title: Display device and manufacture thereof, and method and device for inspecting failure of display surface of display device
Inventor: KAWAGUCHI HIROSHI
IPC: H01J29/88
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To reduce the coating failure of display surface at a visible level or more by restricting failures existing in a coating film coated on a surface of a glass panel of a display surface in a display area to a visible level or less of area, depth or reflection luminance. SOLUTION: In the case of inspecting failure, an inspecting system 12 is arranged close to a coating surface of an object 18 to be inspected. The diffusing surface lighting light from a lighting system formed of a fluorescent lamp 6 or the like is radiated to the coating surface to be inspected, and the light reflected by the coating surface is caught by an area sensor 9 through a half mirror 10, and the image signal 15 is detected, and input to a control device 17. Failure is detected by utilizing the characteristic that the light reflected from the failure part is strong. Namely, the even light is radiated to the display surface, and a failure at a visible level or more existing in the coating film in the display area of the display surface is detected on the basis of the image signal obtained by photographing the display surface.
Patent JP-H04133684-A (JP)
Title: Driver for brushless dc motor incorporating control circuit
Inventor: MOCHIZUKI SHOJI
IPC: H02P6/06
Filed: 1990-09-25
Abstract: PURPOSE:To detect motor speed without requiring any special speed detector by detecting current flowing through a motor, setting a level for judging the level of thus detected current and then comparing the detected current with the judging level and detecting the rotational speed of motor. CONSTITUTION:Current is detected through a current detecting resistor 11 and compared with a judging level set by setting resistors 12, 13 thus producing a speed signal. When the judging level inputted to the positive terminal of the comparator 14 is higher than the detected current inputted to the negative terminal of the comparator 14, a predetermined + signal is outputted. Consequently, current switching rate of switching elements 58-63 for motor windings 64-66, i.e., rotational speed of a rotor 67 comprising a permanent magnet, can be detected by means of switching elements 58-63 based on the period of the speed signal. In case of a four pole motor 30, the motor 30 makes a single revolution with twelve pulses.
Patent JP-2001082840-A (JP)
Title: Defrosting device
Inventor: WATANABE AKIKANE
IPC: F25B47/02
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To prevent lowering of the cooling efficiency of a cooler by reliably defrosting without damaging a fin even when the fin is deviated from the center of a nozzle. SOLUTION: A flat type fin 12 is assembled at a tube 11 through which a refrigerant flows, the fin 12 is situated upper stream from a cooler 1 situated such that the fin 12 is brought into 4 vertical state and a nozzle 2 to inject fluid G against the fin 12 is provided. The nozzle 2 has a nozzle tip serving such that the injection direction of the fluid G extends in a linear direction and is vertically revolved.
Patent JP-H0197953-A (JP)
Title: Image forming method
Inventor: ISHIKAWA TAKATOSHI
IPC: G03C8/08
Filed: 1987-10-09
Abstract: PURPOSE:To form a color image having rapid and excellent coloring property by imagewisely exposing a silver halide color photographic sensitive material comprising a silver halide emulsion layer which is composed of silver chloride and is mounted on a supporting body, followed by developing the exposed material with a color developer contg. a specified compd. CONSTITUTION:The silver halide color photographic sensitive material comprises at least one layer of the silver halide emulsion which is substantially composed of the silver chloride and is mounted on the supporting body, and said material is imagewisely exposed, followed by developing the exposed material with the color developer contg. at least one kind of the compd. shown by formula I or II wherein R is 2-5 C alkyl group, R<21>-R<23> are each hydrogen atom or alkyl group, etc., R<24> is hydroxy or hydroxyamino group, etc., X<21> is -CO- or -SO2- group, etc. Thus, the color image of the title material with rapid and excellent coloring property can be formed.
Patent JP-H07109612-A (JP)
Title: Device for producing polyester fiber yarn
Inventor: MATSUI SHINSUKE
IPC: B60T11/16
Filed: 1993-10-13
Abstract: PURPOSE:To reduce difficulty caused by the adhesion of a polyester fiber yarn to the inner wall surface of a heating cylinder by cooling and solidifying the fiber yarn melt-spun from a spinneret at a temperature below the glass transition point of the polyester, guiding the solidified fiber yarn into a specific heating cylinder, and subsequently heat-drawing the fiber yarn. CONSTITUTION:A polyester fiber yarn melt-spun from a spinneret is cooled and solidified with a cooling device, etc., at a temperature below the glass transition point of the polyester, guided into a heating zone 5, heat-drawn, and subsequently wound up. The passage of the yarn in the heating zone is formed of a heating cylinder 8 whose inner surface has been coated with a resin 12, thus reducing the adhesion of the melt-spun fiber yarn to the inner surface of the heating cylinder.
Patent JP-H04357037-A (JP)
Title: Ink jet printer head
Inventor: OCHIAI KUNIAKI
IPC: B41J2/045
Filed: 1991-10-02
Abstract: PURPOSE:To provide an ink jet printer head capable of increasing more effectively the discharge quantity of ink and forming electrodes easily. CONSTITUTION:A plate-like piezoelectric member 2 polarized in the direction of a plate thickness is bonded to a low rigid member 1 to form a plurality of grooves 3 which reach the interior of the low rigid member 1 from the surface of the piezoelectric member 2, and electrodes 8 are bonded to the side faces of a plurality of supports 4 disposed on both sides of these grooves 3, thereupon the opening faces of the grooves 3 are closed with a top plate 10 to form pressure chambers 14. When the supports 4 are strained by applying a voltage to the electrodes 8 to jet ink in the grooves 3 from ink discharge ports 11, resisting force by the supports 4 on the side of the low rigid member 1 is minimized against the strain of the supports 4 on the side of the piezoelectric member 2, and, moreover, relationships among the inverse number of rigidity of the low rigid member 1, elastic constant in the thickness shear of the piezoelectric member 2, the depth of the grooves and the thickness of the nozzles in the piezoelectric member 2 are set to optimum conditions, and the deformation of the supports 4 is made larger.
Patent JP-S61134343-A (JP)
Title: Photo-chlorination of acrylic acid or acrylic acid ester
Inventor: KAYAMA RYUICHI
IPC: C07C67/307
Filed: 1984-12-05
Abstract: PURPOSE:To produce 1,2-dichloropropionic acid and its ester useful as an intermediate of various industrial chemicals, in high yield, by carrying out the photo- chlorination reaction of acrylic acid or acrylic acid ester at a specific molar ratio under the radiation of light. CONSTITUTION:1,2-Dichloropropionic acid and its ester can be produced by the photo-chlorination reaction of acrylic acid or an acrylic acid ester with chlorine at a feed molar ratio of 1:(0.6-1.8), preferably 1:(0.9-1.1), under the radiation of light (e.g. sunlight, incandescent lamp, mercury lamp, etc.). EFFECT:The problems such as the contamination of the product with heavy metals, the pollution of waste water with heavy metals, or the poisoning of operators, etc., can be solved because the process is carried out without using catalysts such as metallic compounds. USE:Intermediate raw material of sodium poly-alpha-hydroxyacrylate useful as a metal sequestering agent, builder for detergent, etc.
Patent JP-H0848965-A (JP)
Title: Gelling or solidifying agent for organic liquid
Inventor: HIROSE TADASHIRO
IPC: C11B15/00
Filed: 1994-08-03
Abstract: PURPOSE:To obtain a gelling or solidifying agent for an org. liq. which is very stable and usable in the fields of coating materials, inks, lubricants, cosmetics, medicines, etc., by using a specific mono- or diamide compd. deriv. CONSTITUTION:This agent contains as an effective component a monoamide deriv. and/or a diamide deriv. obtd. from diaminocyclohexane and a 6-22C satd. linear and/or branched fatty acid. Org. liqs. gelatinizable or solidifiable with the agent are animal or vegetable oils, ester derivs., polyol derivs., ether derivs., hydrocarbon oils. org. solvents, and waste oils. Such a liq. is gelatinized or solidified by adding the agent to the liq., if necessary, heating the liq to 60-130 deg.C, stirring it to a homogeneous state, and keeping it standing still at normal temp.
Patent JP-2000072732-A (JP)
Title: Production of amide group-containing polyol
Inventor: KUNISHIGE NOBORU
IPC: C08G18/32
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To produce an amide group-containing polyol capable of improving the durability such as heat and chemical resistances of a polyurethane resin without having an ester group in the molecular skeleton by reacting a dicarboxylic acid diester with an aminoalcohol. SOLUTION: (A) A dicarboxylic acid diester (e.g. dimethyl malonate) is reacted with (B) an aminoalcohol represented by the formula NH2-Y-OH [Y is a bivalent organic group (containing an element other than C and H) without having an ester bond] and having an amino group (NH2) and hydroxyl group (OH) in at least one molecule at 90-180 deg.C, preferably 120-160 deg.C under atmospheric pressure in the initial to the middle period of the reaction and under as reduced pressure in the later period of the reaction to afford the objective compound represented by the formula HO-Y1-NHCO-X-OCNH-Y2-OH [X is a (substituent group-containing) bivalent hydrocarbon; Y1 and Y2 are each a bivalent organic group (containing an element other than C and H) without having an ester bond].
Patent JP-H0568436-A (JP)
Title: Production of bottomed pot assembly for raising seedling after transplantation
Inventor: MASUDA AKIYOSHI
IPC: A01G9/10
Filed: 1991-09-09
Abstract: PURPOSE:To provide the subject assembly to be used for raising seedlings transplanted and to prevent soil from getting away from a pot during working or handling for transplantion. CONSTITUTION:A twofolded thin film piece 16 is applied on two sides of the cut part 17 of each band-like piece 15 obtained by cutting a band-like pressed flat form made by sequentially connecting plural pressed flat forms having an intermediately folded insertion. One side of this thin film piece 16 is cut away at a specified length, and the remaining section is provided with cuts 20 at specified intervals followed by laminating in tiers. Except the non-insertion 12 of the band-like pieces and the lower section of the cut part 17, the laminate is interlaminarly bonded with a water-soluble paste 11 to form into a laminate 22.