baber/WOPTO huggingface dataset:
Patent JP-S59142046-A (JP)
Title: Control method and device for tool life
Inventor: TANI SHIGERU
IPC: G05B19/416
Filed: 1983-02-04
Abstract: PURPOSE:To allow a tool life to approximate its target value, by automatically correcting particularly a cutting speed of the cutting conditions, previously programmed in conformity with characteristics of a machine tool, tool and a workpiece, so as to continue the cutting after the point of time when the cutting speed is corrected. CONSTITUTION:After starting a workpiece 6 to be cut by a numerically controlled lathe 1, adapting the edge point of a required tool 11 to a measuring face 18 of a detector 17 at each optionally preset time in accordance with a measuring program, if a change in the flank position of said tool generated during this time is detected as the present wearing amount DELTAW (mm.), a signal corresponding to this amount DELTAW is input to a detection control circuit 22. Next, on the basis of the tool life equation V<n>T=C(V=cutting speed, T=life time of tool, n and C are both constant.), the present cutting speed Vo programmed about said tool is corrected. In such way, continuing to cut the workpiece after the point of cutting speed correction time, a tool life cab be allowed to approximate its target value.
Patent JP-S54109632-A (JP)
Title: Liquid fuel burner
Inventor: SAITOU TOSHIHIKO
IPC: F23D5/04
Filed: 1978-02-17
Abstract: PURPOSE:To improve the quenching ability due to less fuel deposed and ignitionability due to wider evaporation area of fuel by installing a great-heat-capacity trapezodial bed on the bottom of a burner, on which liquid fuel is dropped. CONSTITUTION:A great-heat-capacity trapezodial bed 7 is installed on the internal bottom face of an ignition pot 4. With the middle part rising, the trapezoidal bed 7 is made of ceramic or stainless and a stabilizing baffle 8 is put on the top of it. Fuel is dropped from fuel supply pipe 9 on the upper slope of the trapezoidal bed 7, flows on the slope, and is ignited by an ignition heater 14 supplied on the bottom. Under normal burning, fuel is almost evaporated on the slope to remain a little, which can be extinquished for a short period. Air used for burning is swirled by a swirler 6.
Patent JP-H06231306-A (JP)
Title: Character recognition device
Inventor: NAKAMURA NOBORU
IPC: G06K9/38
Filed: 1993-02-04
Abstract: PURPOSE:To provide a character recognition device by which a document including a dot character can easily be recognized and which is superior in operability. CONSTITUTION:A primary character area judgement part 1 obtaining the circumscribing rectangle of a connected graphic from a primary binary picture obtained by reading the document by a scanner and judging a character area with the size, a dot area extraction part 2 extracting a dot area from the rate of the change point of black and white as against the whole size from a non-character area, a secondary character area judgement part 3 judging the character area from a secondary binary picture obtained by reading palely the dot area by the scanner in the same way as the primary character area judgement part 1, a character segment part 5 segmenting a character pattern from primary/ secondary character areas, a character characteristic extraction part 6 extracting a characteristic from the character pattern, a recognition certainty calculation part 8 comparing the character characteristic with a character characteristic dictionary 7 storing all the character characteristics and obtaining certainty and a recognition character decision part 9 deciding the recognized character from recognition certainty are provided.
Patent JP-H02196258-A (JP)
Title: Developing device
Inventor: KOBAYASHI KATSUAKI
IPC: G03G15/08
Filed: 1989-01-26
Abstract: PURPOSE:To reduce image density nonuniformity in the longitudinal direction by providing a plate shaped dividing walls at the desired intervals in the axial direction of a developer carrier on a developer circulation limiting member provided on a developer circulating part facing the developer carrier. CONSTITUTION:The device is provided with a toner container 9 and a communicating opening 9a for supplying toner into a developer container 1, and at the upstream of a developing part, a developer control member 4 is provided at the prescribed interval on the surface of the developer carrier 100 and the developer circulation limiting member 5 is provided in the rear of the member 4. For the member 5, the plate shaped dividing walls 12 are provided in the axial direction of the carrier 100 at the desired intervals. The dividing walls facing a developing sleeve 2 on the bottom side of the circulation limiting member 5 are plate shaped members provided at the desired intervals in the width direction of the developing sleeve 2, and the plate end planes are facing the rotating direction of the sleeve 2. Therefore, for the circulation, the shifting component of the developer from the dividing walls 12 to the center is generated, movement of the developer in the axial direction of the carrier 100 is uniformized and the image density nonuniformity in the longitudinal direction is reduced.
Patent JP-H0521672-A (JP)
Title: Cooled type large-power semiconductor device
Inventor: FURANTSU KUROUTSUETSUKU
IPC: H01L23/367
Filed: 1991-02-08
Abstract: PURPOSE: To provide a large power semiconductor device, for which cooling performance is improved and simple housing is provided. CONSTITUTION: In a large power semiconductor device, contact filaments 3a and 3b, forming cooling channels 11a and 11b which are arranged in the form of brush so as to circulate a cooling material between them are contacted with a semiconductor wafer 1, by physically continued bonding so that cooling operation is improved.
Patent JP-H05276656-A (JP)
Title: Liquid crystal display
IPC: H02J1/00
Filed: 1992-02-03
Abstract: PURPOSE:To prolong the operating time of battery by automatically deciding battery drive when a liquid crystal display is driven with a battery and reducing power of back light. CONSTITUTION:Power supply drive section 18 for a back light 5 comprises an AC/DC converter 12, a power supply decision unit 16, an inverter 14, and an inverter control section 17. When only a battery 15 is connected, the power supply decision unit 16 delivers a decision signal automatically to the inverter control section 17 which then reduces at least one of driving conditions of the inverter 14, i.e., duty, driving frequency, current value, thus reducing power of back light. Consequently, power consumption of the battery is reduced and the operating time of battery is prolonged.
Patent JP-S58137644-A (JP)
Title: Differential gear apparatus
Inventor: WATANABE HITOSHI
IPC: F16H48/08
Filed: 1982-02-08
Abstract: PURPOSE:To protect the inner surface of a differential case against wear, by forming an oil passage or passages at least in one of pinion mate gears and side gears in the manner that the oil passages are extended from the front surface to the rear surface of each gear. CONSTITUTION:A differential gear apparatus is constituted by disposing a plurality of pinion mate gears 13 and a plurality of side gears 14 in a differential case 2 in the manner that they are held in mesh with each other. Rear surfaces 13a, 14a respectively of the pinion mate gears 13 and the side gears 14 are kept in sliding contact with the inner wall surface 2a of the differential case 2. Here, oil passages 13c are formed in each of the pinion mate gears 13 in the manner that they are extended from an oil sump 14d to the rear surface of the gear 13, while oil passages 14c are formed in each of the side gears 14 in the manner that they are extended from an oil sump 14d to the rear surface of the gear 14.
Patent JP-S63186738-A (JP)
Title: Production of nylon powder
Inventor: SHINTO NOBORU
IPC: C08J3/12
Filed: 1987-01-27
Abstract: PURPOSE:To obtain a spherical nylon powder without problems of coagulation, corrosion of apparatus, etc., by dissolving a nylon resin in a mixture of water, a lower alcohol and an alkaline earth metal nitrate by heating and cooling the formed solution. CONSTITUTION:A nylon resin (e.g., nylon 11), an alkaline earth metal nitrate (e.g., calcium nitrate or magnesium nitrate), water and a lower alcohol (e.g., methanol) are mixed together and heated to dissolve the nylon resin. This solution is cooled to deposit a nylon powder, and this powder is separated by filtration to obtain the purpose nylon powder. In this way, coagulation of the nylon powder can be prevented because the alkaline earth metal nitrate is used as an anticoagulant, and the alkaline earth metal nitrate, unlike a conventional alkaline earth metal chloride, does not corrode a stainless production apparatus.
Patent JP-H06227211-A (JP)
Title: Pneumatic tire
Inventor: AOKI NAMIHITO
IPC: B60C11/00
Filed: 1993-02-04
Abstract: PURPOSE:To prevent heat emission and deterioration of rubber by forming the tread crown part of a pneumatic tire from a cap rubber layer made from a specific foaming rubber and base rubber layer made from non-foaming rubber, and enlarging the volume fraction of the base rubber layer having a large resilience. CONSTITUTION:A pneumatic tire 1 is so structured that the volume fraction of a base rubber layer 8 is 0.5 or more relative to the whole rubber area of a tread crown part 6. The resilience of a cap rubber layer 7 is set to 30-60% while the resilience of the base rubber layer 8 set to 45-75%. wherein the resilience of the base rubber layer 8 is made larger by 5% of that of the cap rubber layer 7. The tread crown part 6 is fitted with two main grooves for dividing into tread land parts in the central area and the two shoulder areas, two thin grooves to divide the central area, and crosswise grooves intersecting them, and with these grooves a number of land blocks are generated. The land blocks are provided with thypes which intersect them across the width.
Patent JP-H07222895-A (JP)
Title: Paired pincers for clothes horse
Inventor: NAGASHIMA MITSUO
IPC: D06F55/00
Filed: 1994-02-14
Abstract: PURPOSE:To enable a pair of pincers using a metallic circular spring for clothes horse, to be simply assembled. CONSTITUTION:Each of slots 3 and 3 respectively bored in the shanks of a pair of pincer main bodies 1 and 2 in the longer direction is bored so as to be formed up to a locking position which is the final stage of the each of introduction sections 7 and 7 of the pincer main bodies 1 and 2. A metallic circular spring 5 shall be in side so that it is housed in each of slots 3 and 3 confronted to the spring, it allows the pincer main bodies 1 and 2 to be rotatably engaged with each other at a pivot section 4, and it can be pushed in a state that the main bodies are combined with each other at a hold section. Curved introduction sections 5a and 5a are formed at the tip end sections of the circular spring 5, and the curved introduction sections 5a and 5a are opened against the elasticity of the circular spring 5 while being guided by the tip ends of the introduction sections 7 and 7 of the pincer main bodies 1 and 2 by forcibly pushing the circular spring 5, so that the introduction sections can thereby be slid up to the locking positions of the introduction sections 7 and 7.
Patent JP-S60164008-A (JP)
Inventor: HASEGAWA KENJI
IPC: F16B35/04
Filed: 1984-02-02
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-S60163781-A (JP)
Inventor: SASAGAWA KAZUMASA
IPC: B62K5/02
Filed: 1984-02-02
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-S55111910-A (JP)
Title: Automatic winder in automatic focusing camera
Inventor: NOZAWA SHIYOUZOU
IPC: G03B3/00
Filed: 1979-02-20
Abstract: PURPOSE: To make automatic focusing easy by using the power source of the automatic winder of the camera for the automatic focusing mechanism incorporated in the camera and performing the automatic focusing of the photographing lens  through the use of the rotating region of the winding mechanism of the camera at the time of its resetting to its original position upon completion of winding operation of the winding mechanism.  
     CONSTITUTION: A power winding drive motor 1 is connected to a power source 2, motor drive control circuit 3 and camera connection terminals 4, 4. The output shaft 5 of the motor 1 gives its revolving force to the winding drive system by a drive gear 7 via gear 6 to drive a winding drive shaft 8 via clutch mechanism 10. On the other hand, the focus drive system 26 of the photographing lens moves the rack rod 28 having a rack gear 27 which moves helicoid forward or backward. At the winding, the winding drive shaft 8 is turned in the winding direction by the motor 1 and when the winding drive is completed, the driving force is cut off by the clutch  mechanism 10, causing a transmission gear 36 to be intermeshed with the drive  gear 7. A focus drive system 26 is thereby driven.  
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60161656-A (JP)
Title: Mos integrated circuit device
Inventor: OZAKI MASAHARU
IPC: H01L27/06
Filed: 1984-02-02
Abstract: PURPOSE:To improve boosting efficiency at an MOS integrated circuit device by a method wherein a diode for a boosting circuit is formed as a Schottky barrier diode in the MOS integrated circuit. CONSTITUTION:An MOS transistor 3 is furnished with N<+> type diffusion layers 5, 6 to act as a source region and a drain region, a gate electrode 8 is formed between the N<+> type diffusion layers 5, 6 thereof interposing a gate oxide film 7 between them, and constitution to act as an MOS transistor is formed according thereto. A diode 4 is constructed as a Schottky barrier diode, furnished with an N<-> type diffusion layer 9 formed on a P<--> type substrate 2 and an N<+> type diffusion layer 10 formed in the said N<-> type diffusion layer 9, and an anode electrode 13 and a cathode electrode 14 are provided through windows 11, 12 formed in an SiO2 film 11 to construct the Schottky barrier diode. When the Schottky barrier diode is used in such a way, because the forward directional diffusion voltage thereof is about 0.2-0.3V, boosting efficiency can be improved remarkably as compared with the case when a diode according to an MOS transistor is used.
Patent JP-H01194386-A (JP)
Title: Heating control of substrate in manufacture of printed-wiring board
Inventor: OKANO SHINICHI
IPC: H05K3/00
Filed: 1988-01-28
Abstract: PURPOSE:To realize an improved quality by adjusting temperature within furnace with a substrate temperature controller for detecting temperature of a substrate discharged from a heating furnace, a heater output controller which moves in conjunction with it, and a controller of temperature within furnace. CONSTITUTION:A controller of temperature within furnace 7 detects and controls temperature within the furnace. A substrate temperature controller 6 detects temperature of a substrate 3 discharged from the heating furnace with a infrared radiation temperature sensor 4. Then, if the substrate temperature exceeds the above limit, signal is output to a heater output controller 8 to allow the output to drop by a specified value so that the temperature within the furnace may be reduced. When the substrate temperature is reduced from the lower-limit value, signal is output to the controller 8 to allow the output to increase by the setting value for increasing temperature within the furnace. At this time, if signal is output simultaneously from the controllers 6 and 7 or signal is output from the controller 7 while signal is available from the controller 6, signal from the controller 6 has higher priority.
Patent JP-H05181368-A (JP)
Title: Developing device
Inventor: MATSUSHIRO HIROYUKI
IPC: G03G15/09
Filed: 1992-01-05
Abstract: PURPOSE:To enhance the volume specific resistance of a magnetic layer and improve the quality of a visual image by subjecting the particle surface of a magnetic power mixed into the magnetic layer to insulating treatment. CONSTITUTION:A toner carrier 7 has a cylindrical or columnar conductive core member 8, for example, consisting of a metal and a ring magnet layer 9 fixed around it. The magnet layer 9 is formed from those obtained by mixing a magnetic powder into rubber or resin, and the magnetic powder is magnetized to form a magnetic pole for supporting a magnetic toner T on the surface of the magnet layer 9. To visualize a line latent image formed on a photoreceptor 1 and prevent the greasing caused by adhering the toner T to the surface part on the photoreceptor 1, it is desirable to enhance the volume specific resistance of the surface of the toner carrier 7 or the magnetic layer 9 including the magnetic powder. Therefore, in the magnet layer 9 of the toner carrier 7, the particle surface of the magnetic powder mixed into the rubber or resin is preliminarily subjected to an insulating treatment with an insulating treatment agent.
Patent JP-H03222267-A (JP)
Title: Easy charge and discharge method for zinc-bromine battery
Inventor: IGARASHI MAKOTO
IPC: H01M12/08
Filed: 1990-01-29
Abstract: PURPOSE:To easily conduct charge and discharge without providing a DC stabilized power source and a number of switches by on-controlling a first semiconductor element on the basis of the detection signal of a current detector at the time of charge of a zinc-bromine battery, and on-controlling a second semiconductor element on the basis of the detection signal of the current detector at the time of discharge of zinc- bromine battery. CONSTITUTION:A single-phase AC power source 12 alternately outputs positive and negative half-wave currents. At the time of charge of a zinc-bromine battery 5, a first semiconductor element 13a is on-controlled only when the detection signal of a current detector 14 shows the positive half wave, whereby a positive current is sent through the element 13a, and the zinc-bromine battery 5 is charged. At the time of discharge of the zinc-bromine battery 5, the first semiconductor element 13a is off-controlled, and a second semiconductor element 13b is on-controlled only when the detection signal of the current detector 14 shows the negative half wave, whereby a negative current is sent through the second semiconductor element 13b, and the zinc-bromine battery 5 is discharged. Hence, the charge and discharge can be easily performed without providing a DC stabilized power source and a number of switches.
Patent JP-H08209410-A (JP)
Title: Underwear for judo
Inventor: TAKIZAWA KIYOSHI
IPC: A41B9/06
Filed: 1995-02-07
Abstract: PURPOSE: To prepare the subject wear having excellent hiding power in sweat state and excellent clothing comfort, etc., by using a cloth having a specified see-through index in wet state. CONSTITUTION: This underwear is made of a cloth having a see-through index of <=10 in a state holding water in an amount corresponding to 200% of the weight of the cloth. The see-through of the underwear in wet and stretched state can be prevented without deteriorating the feeling and air-permeability, etc., by producing the underwear with a fiber produced by kneading >=3wt.% of titanium oxide, aluminum oxide, magnesium oxide, talc, etc., having excellent white-light scattering performance into a polymer in the spinning of a fiber of polyethylene, nylon, etc.
Patent JP-H09187483-A (JP)
Title: Health method and rehabilitation and facilitation method using decompression spherical air bag and decompression spherical air bag directly used for the same
Inventor: TANIGUCHI JUNKO
IPC: A47C27/08
Filed: 1996-01-08
Abstract: PROBLEM TO BE SOLVED: To provide a health method and a rehabilitation and facilitation method which achieve concentrated harmonization of the body and spirit and the restoration of various functions by developing kinetic and static modulations in a human body while being fully relaxed on a spherical air bag kept at a moderate pressure. SOLUTION: Air is injected into a spherical air bag 1 having the diameter of 10cm-150cm and provided with a cock, made of a soft and elastic material by an amount each on a set stage before reaching saturation. A user is guided to place his body fully relaxed on the spherical air bag 1 by himself or helped by an attending person under the influence of air vibration and music. Static and kinetic modulations, are developed in the body thereby achieving concentrated harmonization of the body and spirit, the promotion of various vital reactions and functional restoration.
Patent JP-H05186305-A (JP)
Title: Herbicide composition
Inventor: SAKKA YASUO
IPC: A01N43/50
Filed: 1992-01-08
Abstract: PURPOSE:To obtain an excellent herbicide capable of nearly completely controlling weeds ranging from weeds before germination to weeds grown to a certain extent by only spraying a chemical in low chemical amount and having high safety to crops. CONSTITUTION:The object herbicide composition contains, as active ingredients, (a) tetrahydrofurfuryl=2-[40(3-chloro-5-trifluoromethyl-2-pyridyloxy) phenoxy]propionate capable of exhibiting specifically strong weeding effect on gramineous weed in a low chemical amount and (b) 5-ethyl-2-(4-isopropyl-4- methyl-5-oxo-2-imidazolin-2-yl)nicotinic acid and/or 2-(4-isopropyl-4-methyl-5-oxo-2- imidazolin-2-yl)-3-quinolinic acid capable of exhibiting selectivity between broad leaf crops and broad leaf weeds in a low chemical amount.
Patent JP-H03222551-A (JP)
Title: Distribution processing state output system
Inventor: KAGIYAMA HIROAKI
IPC: H04L12/58
Filed: 1990-01-29
Abstract: PURPOSE:To easily confirm the mail distribution processing state during operation by storing normal/abnormal state of the result of processing in an electronic mail system and outputting the result in the lump corresponding to an output command. CONSTITUTION:Each processing task 2 stores the normal/abnormal processing result to a distribution processing state storage section 3 corresponding to a data ID of a mail, and a distribution processing state output control section 4 extracts the distribution processing state (processing result (normal/abnormal) corresponding to the data ID) from the distribution processing state storage section 3 corresponding to the output command from a console 5 and outputs them in the lump. Thus, the distribution processing state of a mail is outputted (displayed) in operation for the confirmation.
Patent JP-S60164233-A (JP)
Title: Measuring method of aerodynamic force and measuring system thereof
Inventor: OGAWA KAZUSHI
IPC: E01D21/00
Filed: 1984-02-06
Abstract: PURPOSE:To detect aerodynamic attenuation and aerodynamic force, by applying vibration to a model, which is supported by a spring steadily, measuring the displacement of the model, and obtaining a logarithmic decrement. CONSTITUTION:A model 3 is supported by a spring 2 on a model vibration testing device 1 in an air flow in a wind tunnel, By using a vibration applying and attenuating machine 4, the model 3 is vibrated at a steady state amplitude under the steady state vibration application. A tension meter 5 is inserted in the intermediate part of a system, by which a vibration applying force is transmitted to the model 3 from the vibration applying and attenuating machine 4 in order to measure the vibration applying force. As a result, aerodynamic attenuation can be accurately measured even in a turbulent flow. This fact leads to the improvement in the measuring accuracy of aerodynamic force.