baber/WOPTO huggingface dataset:
Patent JP-H04275987-A (JP)
Title: Anti-corrosive lining on concrete surface
Inventor: TOOMASU EI GERIAKU
IPC: C04B41/63
Filed: 1991-12-12
Abstract: PURPOSE: To provide a crack-bridging agent for preventing concrete from being exposed to corrosive chemicals.  
     CONSTITUTION: A first component consists of an epoxy resin of 15 to 40%, a softening agent of 40 to 65% and a thixotropy agent of 0.2 to 2 wt.% of the first component, a second component consists of an amino-containing hardening agent, the first/second components are blended in the weight ratio of (10:1) to (2:1). The first/second components to be blended in advance of applying are included in the crack-bridging coating composition to be used for concrete. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H03188493-A (JP)
Title: Image display controller
Inventor: MATSUDA TOSHIHIKO
IPC: G09G5/00
Filed: 1989-12-18
Abstract: PURPOSE:To simplify a registering procedure by changing the value of state information to be sent from a host computer, and switching and displaying plural image blocks to be displayed on an arbitrary position. CONSTITUTION:The state information MD is written in the prescribed address of a state information storing means 61 successively. A system control means 63 decodes a display changing/processing word stored in an event data storing means 62, the state information MD having a prescribed bit quantity is read out based on address FA, and simultaneously corresponding graphic data GD is called out from a graphic data storing means 6 based on the state information MD. At this time, a system control means 63 regulates the plotting position of the graphic data GD based on coordinate data HD incorporated in the display changing/processing word. Consequently, a graphic control signal is generated by the system control means 63, supplied to a image display part 64, displayed and changed thereon. Thus, procedure is simplified.
Patent JP-H03189342-A (JP)
Title: Fuel injection quantity controller for internal combustion engine
Inventor: MIZUKOSHI MASASHI
IPC: F02D41/04
Filed: 1989-12-18
Abstract: PURPOSE:To improve the extent of control accuracy on an air-fuel ratio by supplying fuel plural times of injection to an engine at time of fuel-cut control execution, and calculating a mode parameter, representing a residual rate of the fuel stuck to an intake pipe wall surface, on the basis of a fuel injection quantity at that time, an inflow air quantity to the intake of a cylinder and an air-fuel ratio. CONSTITUTION:A calculating means M3 calculates a fuel injection quantity fi in conformity with a control law established on the basis of a fuel behavioral model, and an executing means M4 supplies fuel to an engine EG at this injection quantity fi. When the engine EG is driven by the specified driving condition, a controlling means M5 prohibits this fuel injection supply to the engine EG. Next, when this controlling means M5 executes the fuel-cut control, an injection means M6 supplies the specified fuel plural times of injection to the engine EG, while a calculating means 7 calculates a model parameter, representing a residual rate of the fuel stuck to an intake pipe wall surface, on the basis of a fuel quantity TAU at that time, an air quantity mc run into a cylinder M2 and an air-fuel ratio to be secured on the basis of an exhaust component of the engine EG. On the basis of the result, the control law is thus compensated.
Patent JP-H03192099-A (JP)
Title: Hydraulic circuit for roll clamping device
Inventor: TOKUHIRO TAKESHI
IPC: B66F9/22
Filed: 1989-12-19
Abstract: PURPOSE:To obviate the need of the positioning work by means of a vehicle operation for which skillfulness is necessary and to prevent the breakage trouble of a roll paper at advance and separation, by releasing a clamp by turning both the long and short arms. CONSTITUTION:When a control valve 7 is set at a clamp position (a), a long arm 3 turns inside, and a pad 3a contacts a roll paper R. When the pressure in a conduit 8 is increased through the contact, and a selector valve 10 is operated, a cylinder 6 operates simultaneously with the stop of a cylinder 5, and a short arm 4 turns inside, and the pad 4a contacts the roll paper R. When the pad 4a contacts the roll paper R, the pressure in a conduit 9 increases, and a selector valve 11 operates, and the cylinder 5 is operated again simultaneously with the stop of a cylinder 6, and at the final stage, only the working pressure of the cylinder 5 forms the clamping force for the roll paper R. Since the arm 3 is designed for the clamping force corresponding to the roll diameter, the pad 4a is brought into contact by the cylinder without deforming the roll paper R, and operation can be carried out easily.
Patent JP-H07189338-A (JP)
Title: Introducing method for cable tensile force of dome type roof frame
Inventor: HIRASAWA KIMIMASA
IPC: E04B1/34
Filed: 1993-12-27
Abstract: PURPOSE:To reduce execution cost, to simplify the control of tensile force and to equalize cable tensile force by facilitating tensile force introducing work, and in addition, to simply and surely carry out the tensile force introducing work in the inside of a roof frame where the whole of roof frame can be easily comprehended. CONSTITUTION:A dome type roof frame has such construction as a length regulating mechanism 30 to make a space between the lower end of bundle material T and a reinforcing frame 11 variable serves as a connecting device S to connect its lower end to the reinforcing frame 11. After executing the connecting device S and the bundle material T, a space between the lower end of the bundle material T and the reinforcing frame 11 is enlarged by the length regulating mechanism 30 to widen a space between a main frame 10 and the reinforcing frame 11 for introducing tensile force in a cable.
Patent JP-H06139445-A (JP)
Title: Cooling temperature display device for automatic vending machine
Inventor: OKAMOTO MOTOHIDE
IPC: G07F9/10
Filed: 1992-12-09
Abstract: PURPOSE:To automatically change the cooling temperature display for each commodity in response to the change of cooling tempratures of a storing box. CONSTITUTION:A cooling temperature display device is added to a vending machine containing plural commodity storing boxes that can perform the changeover between the cooling and heating temperatures. Then the temperature display device shows the cooling temperatures of each commodity and is provided with a cooling temperature display 30 which contains a panel 32 stuck on the surface of the cylinder and showing the different cooling and heating temperatures and the detector switches SW1-SW3 which detect the turning positions of the display 30. When the correspondence is set between the commodity selection buttons and the columns included in a commodity storing box, it is decided whether the column set to each commodity selection button is switched to a cooling or heating temperature by a cooling/heating temperature switching means. Then the panel. 32 of the corresponding cooling or heating temperature is positioned at a display window by the turning of the device 30. Furthermore the panel 52 of the corresponding cooling or heating temperature is shown as necessary after the display under preparation is secured.
Patent JP-H07187797-A (JP)
Title: Production of silicon nitride-based sintered compact
Inventor: SATO MASAHIRO
IPC: C04B35/591
Filed: 1993-12-27
Abstract: PURPOSE:To obtain a silicon nitride-based sintered compact low in deterioration of strength from a room temperature to a high temperature, especially to 1500 deg.C and having excellent oxidation resistance. CONSTITUTION:This producing method is carried out by subjecting a formed body having a composition composed of 30-80wt.% of silicon nitride, 19.5-69.5wt.% of silicon and 0.5-20wt.% of one or more kinds of oxides of group IIIa elements in the Periodic Table to heat treatment in a nitrogen-containing atmosphere to nitride the silicon, and further, baking the treated formed body in a non-oxidizing atmosphere containing nitrogen. In the producing method, the content of beta-silicon nitride in the formed body after nitriding is controlled to <=10% based on the total silicon nitride amount.
Patent JP-H10167694-A (JP)
Title: Control method for fork-lift truck by means of physical distribution management data
Inventor: NAKAMURA MINORU
IPC: B66F9/22
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To safely perform operations easily and efficiently without being influenced by an operator's experience by controlling a working speed in working machinery or the like on the basis of the working speed conformed to the cargo calculated by cargo information in physical distribution management data. SOLUTION: A physical distribution management computer 1 storing physical distribution management data controlling unloading and loading operations of cargos consists of a body 3 with a built-in memory, an input-output terminal, a communication device 4 or the like. In addition, the physical distribution management data are composed of working contents of unloading and loading operations of cargos, a lifting height position, a tilt inclination and further cargo information. The calculation of a working speed conformed to a cargo finds each degree (rank) from cargo's weight type and conditions. Further, from the general degree of the cargo, a lifting height speed, a deceleration rate or the like are calculated as the working speed with a conversion table or the like.  Then it is transmitted via the communication device 4 and also received by another communication device 5 and displayed on a working display part 19, transmitting it to an operator. Even in case of an operator bwing poor in experience, these operations can be done easily and efficiently.
Patent JP-H02175839-A (JP)
Title: High strength cold rolled steel sheet excellent in weldability and workability and its production
Inventor: TOSAKA AKIO
IPC: C21D9/56
Filed: 1988-12-28
Abstract: PURPOSE:To obtain a high strength steel sheet having a soft surface layer and a hard central layer and excellent in weldability and workability by cold- rolling a hot rolled Mn-containing steel plate with a specific composition, applying decarburizing annealing to the resulting steel sheet, holding the steel sheet in a specific temp. region, and further controlling cooling conditions. CONSTITUTION:A hot rolled steel plate having a composition containing, by weight, 0.15-0.60% C, 0.50-2.50% Si, 0.50-3.50% Mn, <=0.040% P, <=0.010% S, <=0.10% Al, and <=0.005% N is pickled and cold-rolled, and the cold rolled steel sheet is subjected to decarburizing. annealing. Subsequently, the above sheet is held in a temp. region between Ac1+50 deg.C and Ac3+50 deg.C for 10-120sec and then cooled down to 350-500 deg.C at 20-200 deg.C/dec cooling rate. Successively, the above temp. is maintained for 30-300sec, and then the above sheet is cooled down to room temp. at >=10 deg.C/sec cooling rate. By this method, the high strength cold rolled steel sheet which has a 10vol.% at least, of soft surface layer of <=0.10% C content and a >=10vol.% of hard central layer containing retained austenite can be easily manufactured.
Patent JP-H09143091-A (JP)
Title: Composition having active oxygen-scavenging ability
Inventor: TAKAGI NORIKO
IPC: A23L1/28
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To obtain a composition having excellent oxygen-scavenging ability, useful for maintaining and recovering human health and capable of being expected to have a wide uses as a raw material for cosmetics, medicines and foods by containing an extract of Rhinacanthus nasuta (L.) Kurz) with water or an organic solvent. SOLUTION: This composition having active oxygen-scavenging ability contains an extract (A) of Rhinacanthus nasuta (L.) Kurz with water or an organic solvent as an effective ingredient. E.g. the component A is obtained by extracting any one of the total plant, leaves, stems, branches, roots of Rhinacanthus nasuta (L.) Kurz or their mixture by using an organic solvent such as ethanol, dimethyl ether, acetone or hexane in normal temperature or in a heated state to obtain an extract, which is purified by filtration, centrifugal precipitation, etc., and distilled off to dryness, lyophilized, etc.
Patent JP-H07154745-A (JP)
Title: Recording tape medium device, recording device and reproducing device
Inventor: UCHIDA MASASHI
IPC: H04N5/92
Filed: 1993-11-30
Abstract: PURPOSE:To provide a recording tape medium device, recording device and reproducing device for keeping compatibility between recording and reproducing. CONSTITUTION:A memory means 8 is arranged at the prescribed position of a recording tape medium and a casing 10 where this recording tape medium is housed, and the memory means 8 stores the change information of a shuffling pattern changed corresponding to variable-speed reproduction for reproducing over plural shuffling patterns with a rotary head and the shuffling pattern. Thus, even when a digital video signal is recorded while cyclically changing the shuffling pattern, compatibility can be kept between recording and reproducing, and the efficiency of the recording tape medium can be improved.
Patent JP-H11162627-A (JP)
Title: Induction cooking apparatus
Inventor: IZAKI KIYOSHI
IPC: H05B6/12
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To generate a sufficient heating power even if the load is positioned over the top plate of the body of an induction cooking apparatus by allowing a magnetic force line leading means to lead to the load the lines of magnetic force emitted from the body of the cooking apparatus, and permitting the body to heat the load with the lines of magnetic force led by the leading means. SOLUTION: A heating coil 2 of the body 1 of induction cooking apparatus is installed on a placing plate 3, and a load 5 is positioned over a top plate 4 and heated by induction. When the body 1 is actuated, the heating coil 2 emits lines of magnetic force, but because the magnetic reluctance is small in the magnetic circuit of a ferrite 9, ferreite 6, load 5, ferrite 7, ferrite 10 and ferrite 8, many of the lines of magnetic force generated by the coil 2 pass the mentioned magnetic circuit. Accordingly many of the lines of magnetic force from the coil 2 can be led to the load 5 by the ferrites 6-10, and as a result, the load 5 can be induction heated sufficiently.
Patent JP-H10169732-A (JP)
Title: Tension clutch mechanism in mobile agricultural machine
Inventor: NAKAMURA HACHIRO
IPC: F16H7/08
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for regulating belt tension by keeping the belt tension nearly constant when clutch is set. SOLUTION: A clutch roller 54 is arranged on a power transmission belt 52 laid over between a driving shaft an a driven shaft 48, 50 so that it can rotate in contact with the transmission belt, and tenses up and relieves the tension of the belt 52 to turn on or off the transmission power. For this reason, the clutch roller 54 is rotatably supported on the tip of a clutch arm 56, and a clutch motor 70 is connected to the clutch arm 56 through a torsion spring 62. When the clutch motor 70 is rotated in the direction in which the belt 52 is tensed, the torsion spring 62 is displaced, and when the torsion spring 62 is displaced a specified amount, a specified tension is given to the belt 52.  The displacement of the torsion spring 62 at this time, is detected by a detecting switch 74, and when the displacement reaches a specified value, driving of the clutch motor 70 is stopped through a control part.
Patent JP-H07184788-A (JP)
Title: Heating device
Inventor: KANEKO YOSHIO
IPC: A47J37/06
Filed: 1993-12-27
Abstract: PURPOSE:To provide a heating device which possesses the excellent cleanliness and can heat a heating surface having a wide area, efficiently, uniformly and free from scorching, by using electric power for the heating source. CONSTITUTION:A planar heater 2 for carrying out the whole surface uniform heating of the undersurface of a heating flat plate 1 which is made of metal and has a wide area is installed, and on the underside of the planar heater 3, a plurality of slender strip shaped heater pressing plates 6 which are divided to several pieces are arranged so as to cover the whole area of the planar heater 3, and a fixing means 7 fixed at the center part of the heater pressing plate 6 and a holding means 8 for slidingly holing at plural places at the outer peripheral edge surface part. Thought the center part of the heater pressing plate 6 is fixed, the outer peripheral edge surface part is held slidingly by interposing a spring 9 between the holding means 8, and a heat plate 2 which consists of the crystalline glass, ceramic plate, etc., each of which has the small heat conductivity and the excellent cleanliness is closely installed, on the heating flat plate 1. Further, the longer side on both the sides of the heater pressing plate 6 is folding-bent, and the strength of the heater pressing plate 6 is increased.
Patent JP-H08223112-A (JP)
Title: Equipment and method for data transmission
Inventor: ANDORIYUU RICHIYAADOSON
IPC: H03G3/30
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To inhibit radio signal phading by changing an output power. SOLUTION: This is a radio communication equipment for transmitting control data which is equipped with an output power amplifying means. A prescribed output power level from the output power amplifying means is changed according to a power level sequence for displaying a control message according to a control signal from an output power control means. The prescribed output power level can be selected from a prescribed power level range, and the prescribed output power level can be changed between the power levels of the adjacent prescribed power levels in the prescribed power level range. Generally, the control message is a request for changing the output power level for inhibiting radio signal phading.
Patent JP-H04202000-A (JP)
Title: Balanced cargo handling device
Inventor: TOMARU HITOSHI
IPC: B66F19/00
Filed: 1990-11-30
Abstract: PURPOSE:To prevent the sudden lifting or lowering of a load by a balance mode so as to enable safe work by providing safety valves for blocking inflow/ outflow oil interlockingly with the signal of a flow sensor for detecting the flow quantity of oil flowing into or out of a hydraulic actuator. CONSTITUTION:At the time of a balance mode, oil flowing in or out of a rod chamber 4 passes the throttle 14 of an exit circuit 15. The flow quantity at this time can be thereby detected by measuring the pressure in front of and behind this throttle 14. When a load 3 is lifted suddenly, the oil flows suddenly to the exit circuit 15 from its upstream side toward its downstream side, and differential pressure at this time act upon the respective pilot pressure acting parts of a first and a second safety valves 10, 11. The first safety valve 10 is thereby placed into a cut-off position 10b against the energizing force of a spring 10e to block the oil flow to the rod chamber 4 and to stop the sudden lift of the load 3.
Patent JP-H11161627-A (JP)
Title: Learning controller
Inventor: IDE MIKIO
IPC: G06F15/18
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To provide the learning controller which increases only the degree of adaptation of an effective rule structuring a chain by a certain quantity. SOLUTION: This device is equipped with a signal converting means 1 which converts an external input into an encoded message, a message list storage part 3 which stores the message, a rule group storage means 41 which stores a rule wherein respective messages in the storage part 3 are represented partially in specific format, and an operation output means 2 which performs operation output corresponding to operation described in each rule in the rule group storage means 41;  and a rule number and a pointer are given to each rule in the specific format, a rule number generating a message added to a message stored in the message storage part 3 is stored in the pointer of a rule where the message is fired next, and when a specific rule performs operation, the degree of adaptation of all relative rules is increased by the certain quantity by tracing the pointers when a specific rule operates.
Patent JP-H08154633-A (JP)
Title: Method for processing peanut and apparatus therefor
Inventor: YAMAZAKI OSAMU
IPC: A23L25/00
Filed: 1994-12-06
Abstract: PURPOSE: To provide a peanut processing method capable of effectively utilizing peanut shell by eliminating the waste shells of peanut in consumption and keeping the excellent taste and flavor similar to those of peanut roasted in the shell and provide an apparatus for the processing of peanut. CONSTITUTION: This peanut processing apparatus is provided with a roasting pot main body 10 containing smoking charcoal (c) as a heating source 31 in the pot, a nut transfer conveyor 11 placed in the roasting pot main body and performing the roasting of the shelled peanut (p) under transfer on the conveyor, a rotary shutter 21 for introducing shelled peanut (p) into the roasting pot main body, a rotary shutter 39 for discharging the shelled peanut (p) roasted in the roasting pot main body out of the main body and a smoking charcoal transfer conveyor 35 for supplying the smoking charcoal (c) consisting of shell of the peanut as the heating source 31. The shelled peanut (p) is roasted by heating in a half-closed roasting pot at a low roasting temperature.
Patent JP-H01176035-A (JP)
Title: Production of grain-oriented magnetic steel sheet having excellent magnetic characteristic
Inventor: KOHO HIROSHI
IPC: C21D8/12
Filed: 1987-12-28
Abstract: PURPOSE:To obtain the title grain-oriented magnetic steel sheet by welding a secondary recrystallization nucleus forming material to the edge of a steel sheet in the presence of carbon or a carbon compd. after the hot rolling of a silicon-contg. steel slab or before the final cold rolling. CONSTITUTION:A silicon-contg. steel slab is hot-rolled, then annealed and cold- rolled at least once, and finally finish-annealed to obtain a grain-oriented magnetic steel sheet. In the production of the magnetic steel sheet, a secondary recrystallization nucleus forming material is welded to the edge of the steel sheet in the presence of the carbon or carbon compd. such as graphite and mineral oil after the hot rolling or before the final cold rolling. The single crystal substance or polycrystal substance having high Goss azimuth collectivity is appropriately used as the secondary recrystallization forming material. By this method, the magnetic characteristics, especially magnetic flux density and iron loss, of the obtained grain-oriented magnetic steel sheet are stably improved.
Patent JP-H08158870-A (JP)
Title: Exhaust control structure of two-cycle engine
Inventor: KIKUOKA KATSUMI
IPC: F02B75/02
Filed: 1994-12-07
Abstract: PURPOSE: To decrease the stick of a valve due to adherence of exhaust carbon as well as to improve an exhaust characteristic at intermediate opening of an auxiliary exhaust control valve of a two-cycle engine. CONSTITUTION: A main exhaust passage 6 and an auxiliary exhaust passage 7 separately opening a main exhaust port 6a and an auxiliary exhaust port 7a to an inwall of a cylinder 3 are formed on a cylinder block 2, a main exhaust control valve 8a is set in the main exhaust passage 6, and an auxiliary exhaust control valve 91 to open and close the auxiliary exhaust passage 7 interlocked with the main exhaust control valve 8a is set in the auxiliary exhaust passage 7. The auxiliary exhaust control valve 91 to open and close the auxiliary exhaust passage 7 in the vertical direction is made as a revolving valve consisting of a cutout surface formed by cutting out a part of a sectionally circular revolving shaft member 9 and a circular arc outer peripheral surface, offset to the side of a shaft center of the cylinder 3 rather than the main exhaust control valve 8a, arranged in the neighbourhood of the auxiliary exhaust port 7a and set so as to revolve in a direction where the cutout surface is directed to the exhaust upstream side at the time of closing the valve.