baber/WOPTO huggingface dataset:
Patent JP-H0475826-A (JP)
Title: Handling unit
Inventor: YAMAZAKI NAOKI
IPC: B23P19/00
Filed: 1990-07-14
Abstract: PURPOSE:To improve an assembly cycle by providing a handling unit, used for a free flow type automatic assembly line, with two handling parts for an assembling work and a work to be assembled. CONSTITUTION:In a handling unit 1, works 6 to be assembled conveyed by a conveyor 4 are moved at a high speed and positioned by means of a handling part 3, and assembling works 6 fed from a part feeder are assembled by a handling part 2. The handling part 2 performs forward and backward movement and vertical movement as one cycle of movement. Meanwhile, the handling part 3 performs forward and backward movement and lateral movement in the same direction as the conveying direction of the conveyor 4 at a fairly high speed compared with the speed of the conveyor 4, and comprises a base 30, a moving part 32, and a claw 33. Further, in a guide unit 5, a guide plate 52 and a guide claw 53 are moved backward against the force of a spring 54 when the handling part 3 is moved forward, and reversely moved forward when the handling part is moved backward.
Patent JP-2001013746-A (JP)
Title: Image forming device
Inventor: YOSHINAMI HIDEKI
IPC: G03G15/00
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To reduce surface staining caused by the faulty electrification of image forming substance by constituting a reference value correction means so that the stepwise correction of a reference value by which the reference value gradually approaches to a correction value may be executed. SOLUTION: A control part 10 does not ordinarily execute correction that a correction amount ΔVTref is merely added to the reference value VTref set till the previous correction but executes the stepwise correction of the reference value in reference value correction control. The stepwise correction of the reference value is the correction of the reference value that a numerical value(division correction amount) smaller than the correction amount ΔVTref is gradually added to the reference value VTref so that the final addition amount to the reference value VTref may be the correction amount ΔVTref. Thus, toner replenishment control that toner is supplied little by little is performed and time taken till completely electrifying the toner is made shorter than the case that the toner is supplied at a stretch.
Patent JP-2001016097-A (JP)
Title: Phase shifter
Inventor: OKAYASU TOSHIYUKI
IPC: H03K5/13
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To generate shift clock shifted from the phase of a reference clock by the prescribed amount of phase by providing a first clock generation part for generating the first clock of a prescribed period and a second clock generation part for generating the shift clock at the prescribed timing of the first clock. SOLUTION: A phase shifter 10 is provided with a first clock generating part 66a and a second clock generating part 66b. The first clock generating part 66a has a first frequency divider 60a, a third frequency divider 60b, a first phase comparator 62a and a first voltage control oscillator 64a. The second clock generating part 66b has a second frequency divider 60c, a fourth frequency divider 60d, a second phase comparator 62b and a second voltage control oscillator 64b. The first clock generating part 66a generates the first clock of the prescribed period based on an input clock. The second clock generating part 66b generates a shift clock with a prescribed timing of the first clock.
Patent JP-H062859-A (JP)
Title: Microwave oven
Inventor: SHIMAMOTO AKITO
IPC: F24C7/02
Filed: 1992-06-18
Abstract: PURPOSE:To prevent food from being unevenly heated or boiled by microwaves radiated when the weight of frozen food is detected and obtain an optimum thawing state. CONSTITUTION:Heating is started on intermittent operation, and the maximum value and the threshold of outputs of a sensor 5 are compared with each other to classify food 1 into light load and heavy load. In the case of light load, the number of times of intermittent microwave radiation is reduced, and in the case of heavy load, it is increased. The minimum value among mean values of sensor outputs in cycles is obtained to estimate the weight of the food 1. The initial temperature or sort of food 1 is determined based on the number of cycles required to obtain the minimum value, and a thawing course corresponding to the determined conditions is started.
Patent JP-S6429186-A (JP)
Title: Control pulse generating circuit for television receiver
Inventor: FUJIMORI TOSHIMITSU
IPC: H04N9/455
Filed: 1987-07-24
Abstract: PURPOSE:To enable a correct control pulse to be generated by differentiating a horizontal flyback pulse and narrowing the pulse width of it. CONSTITUTION:The horizontal flyback pulse is differentiated and a first transition pulse of it is made to be a square wave. By using a last transition pulse obtained by differentiating that pulse, the last transition pulse obtained by differentiating a horizontal synchronizing pulse is gated. That means, as transistors 22 and 23 constitute an NAND gate, the collector of a transistor 26 obtains a wave form (g) which only the common term of the two pulses turn on and this pulse drives a pedestal clamp circuit 27 and a burst gate pulse 28. Thus, even when the width of the last transition pulse obtained by differentiating the horizontal synchronizing pulse is extended by dispersion, the pulse width can be prevented being extended and the correct control pulse can be generated.
Patent JP-H1029229-A (JP)
Title: Undercut treatment mold apparatus
Inventor: HASEGAWA HIDEKI
IPC: B29L22/00
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To provide an undercut treatment mold mechanism eliminating a gap by bringing an insert product into contact with an undercut under pressure at a time of molding and good in moldability. SOLUTION: An undercut treatment mold mechanism is constituted of a center block 100 having slide inclined surfaces 110a, 110b downwardly opened on both sides thereof and reciprocally moved in a mold opening and closing direction accompanied by the opening and closing of a mold and side plates 200a, 200b having undercut fixing parts 220a, 220b provided to the upper parts thereof and holding the slide inclined surfaces 110a, 110b on both sides of the center block in an energizing state to devide them and having downward opened slide inclined surfaces 210a, 210b sliding along the slide inclined surfaces of the center block on the side of the center block and reciprocatingly moved in the direction vertical to the mold opening and closing direction accompanied by the opening and closing of the mold.
Patent JP-S6246607-A (JP)
Title: Solidifying of unbraided rubber pipe by cooling and device therefor
Inventor: KAWADA NOBUYUKI
IPC: B29B11/16
Filed: 1985-08-23
Abstract: PURPOSE:To braid reinforcing material under optimum conditions and consequently to enhance the accuracy of braiding by a method wherein unbraided rubber pipe is solidified by cooling at the specified cooling temperature, which is optimum for any pipe no matter what the kind of the rubber pipe may be, in braiding the reinforcing material onto the rubber pipe. CONSTITUTION:A rubber pipe 1 is solidified by being cooled by refrigerant such as liquid nitrogen at a cooler 6 before being braided from reinforcing material 5 such as steel wires, nylong yarns, Vinylon yarns with a braider 4. In this case, an arithmetic unit 8 calculates the optimum cooling temperature T at this time by use of the electric signal of an ambient temperature Tc measured with an ambient temperature measuring device 7 in accordance with a formula: T=alphaTc+beta (where T represents a cooling temperature, Tc the ambient temperature, and (alpha) and (beta) constants determined by every rubber pipe product). The signal of the calculated cooling temperature is sent to a cooling temperature controlling device 9 so as to control the opening and closing of an solenoid valve 10 while detecting the temperature in the cooler 6 in order to control the supply of refrigerant from a refrigerant source 6. As a result, the rubber pipe 1 solidified by cooling at the optimum cooling temperature T is successively braided from the reinforcing material 5 with the braider 4.
Patent JP-H0914741-A (JP)
Title: Ventilator for building
Inventor: CHIBA SHINICHI
IPC: F24F13/02
Filed: 1995-06-29
Abstract: PURPOSE: To prevent the entry of raindrops even at the time of a stong wind by providing a blind plate for forming ventilating passages at right and left sides of a ventilating hole so as to connect the ventilating hole to outsid and a ventilation preventing structure provided in the ventilating passages for preventing the ventilation, in cooperation with a main body frame plate. CONSTITUTION: Since the front face of the ventilating hole 25 of a main body frame plate 20 is blocked with a blind plate 30, and upper and lower parts are blocked with an upper frame plate and a lower plate, air only passes through right and left ventilating passages 70 and reaches the ventilating hole 25. While air entering laterally from the ventilating passages 70 is blocked with a ventilation preventing structure 75, it flows in winding ventilating passages 70. Raindrops entering together with the air collide with the barriers 35 and 23 or the like of the ventilation preventing structure 75 and flow down owing to gravity. The air flows horizontally, so that the raindrops are hardly blown into the ventilating hole 25 without interrupting them.  Thus, when a strong wind blows, the raindrops can be prevented from being blown into an interior from the ventilating hole by decreasing a wind pressure to the ventilating hole or making it negative pressure.
Patent JP-S6342248-A (JP)
Inventor: JIYON REONAADO ADAMUSU
IPC: H04L12/58
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-H0351328-A (JP)
Title: Clearer of bottom roller of spinning machine
Inventor: FUJIWARA HIROSHI
IPC: D01H5/60
Filed: 1989-07-18
Abstract: PURPOSE:To obtain the title device capable of preventing jumping of a waste fiber to a yarn running path and suppressed in yarn breakage and occurrence of yarn knot by forming a body of a rotation type clearer for removing a waste fiber attached to the bottom roller surface with a shaft like rotation member equipped with a scraping blade having narrow width. CONSTITUTION:In a rotation type clearer 20 for removing cotton and clearer cotton attached to the surface of a bottom roller 1, a body 10 of the rotation type clearer 20 is formed of a synthetic resin material having elastic deforming ability and formed of shaft like rotation member equipped with a spiral wing shaped scraping blade 11 having narrow width forming prescribed inclined angle to axial direction of the bottom roller 1 and a member for transmitting rotation driving force to the shaft like rotation member is formed of a elastic roller 12 pressed to part 15 of small diameter of the bottom roller 1 and constituted so that difference of speed may be made between the clearer body 10 and bottom roller 1 to efficiently remove cotton and clearer cotton attached to the surface of bottom roller 1.
Patent JP-H0915574-A (JP)
Title: Manufacture of liquid crystal display element
Inventor: NAKAJIMA YASUSHI
IPC: G09F9/30
Filed: 1995-06-30
Abstract: PURPOSE: To provide a liquid crystal display element whose visual field angle is wide. CONSTITUTION: A picture element electrode 22 is formed on a TFT substrate 11; and a lower layer electrode 31, the color filters 33 of RGB colors, and an overcoat layer 34 or the like are formed on a counter substrate 12 opposed to the substrate 11; and also an upper electrode 35 is formed on the layer 34 so as to be connected to the lower layer electrode 31 and also opposed to the part of the picture element electrode 22. The dielectric constant of the color filter 33 is adjusted so as to obtain the optimum angle of visual field angle. Thus, voltage applied to the liquid crystal 13 of an area where the lower layer electrode 31 and the picture element electrode 22 are opposed to each other is set to be at an appropriate value without adjusting the thickness or the like of the color filter 33, so that the visual field angle is made to be wide.
Patent JP-S5889349-A (JP)
Title: Foamed rubber material
Inventor: KIMURA HIROSHI
IPC: C08J9/00
Filed: 1981-11-20
Abstract: PURPOSE:To improve oil resistance, viscosity, and adhesiveness, by a method wherein 60pts.wt. or less urethane bumper powder is mixed as a filler in a foaming rubber raw material, and after a vulcanizer and an expanding agent are added, the mixture is vulcanized and foamed. CONSTITUTION:Urethane bumper lump is crushed into 100 mesh to obtain pulverized bumper product. After synthetic rubber is placed in a pressurizing kneader and agitated for about 2min, pulverized bumper product, a filler, a vulcanizing auxiliary, carbon, and a softener are charged and agitated for 10-15min. A vulcanizer and a foaming agent are further charged in the kneader and agitated for 10-15min. During said operation, the inside of the kneader is maintained at a temperature of 70-80 deg.C by cooling the outer periphery of the kneader, and this prevents curing and deteriorating of rubber. A rubber lump is removed from the kneader, and it is passed through a roll for 10-15min for kneading to form it into a foaming rubber sheet. The sheet is then heated at 180 deg.C for 30min for foaming to form a foamed rubber material.
Patent JP-2000017047-A (JP)
Title: Epoxy resin composition
Inventor: KAWADA YOSHIHIRO
IPC: C08K3/26
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To obtain an epoxy resin composition excellent in impregnatability in a molten state and in adhesive property and mechanical characteristics after cure by compounding a specific epoxy resin, specific phenols and/or an epoxy resin, and a curing accelerator. SOLUTION: The objective composition comprises an epoxy resin represented by formula I, phenols and/or an epoxy resin comprising a compound represented by formula II, and a curing accelerator. R1-2 are each H, a halogen, a 1-5C alkyl, and preferably R1 is t-butyl at the 2-position and R2 is t-butyl at the 5-position; (m) is 0-5; R3-4 are each H, a halogen or a 1-5C alkyl; R5 is OH or glycidyl ether; and (n) is 0-10. In case that R5 of the compound of formula II is glycidyl ether, the curing agent is preferably a compound of formula II wherein R5 is OH. Preferably is further compounded as a filler a powder inorganic compound having an average particle size of 1-60 μm. Preferable fillers are spherical silica, fused crushed silica, crystalline crushed silica, CaCO3 or Al(OH)3.
Patent JP-H0827415-A (JP)
Title: Water paint for coating outside of can
Inventor: NODA SUMIO
IPC: C09D167/00
Filed: 1994-07-13
Abstract: PURPOSE:To obtain a water paint for coating outside of a can capable of forming coating film having excellent smoothness and glossiness of a film sur face, excellent in processability, adhesivity and retort resistance and enabling very little fume generation in heating. CONSTITUTION:A resin mixture is obtained by reacting (a) 50-90 pts.wt. of resin of at least one kind selected from among acrylic resins and polyester resins, containing acid groups and having an acid value of 30-300, (b) 10-50 pts.wt. of an epoxy resin having an epoxy equivalent of 380-2300 and a number average molecular weight of 700-3000 and (c) an tertiary amine compound. In the obtained resin mixture, >=50mol.% of the epoxy groups in the epoxy resin (b) is converted into tertiary ammonium salts. The objective water paint for coating outside of can is obtained by dissolving or dispersing the resin mixture in water.
Patent JP-H0351637-A (JP)
Title: Warming device
Inventor: YOKOTE NOBORU
IPC: F24D13/02
Filed: 1989-07-19
Abstract: PURPOSE:To simplify a circuit through selection of a desired calorific value and the use of a heat generating also serving as a signal wire by a method wherein the one of first and second heat generating wires having different calorific values is switched to a power source for connection and the other is switched to an overincreasing temperature preventing means for connection. CONSTITUTION:In the initial stage of energization, a first heat generating body H1 is connected to a power source 10 and a second heat generating body H2 is connected to an overincreasing temperature preventing circuit formed with a heat generating circuit RH, a diode D2, a circuit protecting resistor R1, and a fuse 12. When, under a state in which the temperature of a carpet body is increased, the temperature exceeds e set temperature, relay contacts RA, RB, RC, and RD are switched by a temperature control circuit 19, the second heat generating body H2 is connected to the power source 10 and the first heat generating body H1 to the overincreasing temperature preventing circuit. Thus, when, during the initial stage of energization, the temperature of the carpet is rapidly increased by the heat generating body H1 having a high calorific value, the heat generating bodies H1 and H2 may serve also as a signal wire, and constitution of a circuit can be simplified.
Patent JP-S6165527-A (JP)
Title: Variable binary counter
Inventor: TAKAHASHI HIDEO
IPC: H03K23/58
Filed: 1984-09-06
Abstract: PURPOSE:To reduce power consumption by using one control signal selected at a clock input terminal of each binary counter or its inverting signal to control the clock input of a gate circuit provided additionally thereby allowing the control signal to select freely the frequency division number. CONSTITUTION:AND gates AND1, AND2-AND4 are added to the clock input terminal of a flip-flop deciding each frequency dividing ratio, a gate of the AND1 is opened with A=1, the gate AND2 is opened with B=1, a clock is fed to an FF2 to activate FF2 and FF3. The gate AND3 is opened with C=1, a clock is fed to an FF4 to activate FF4-FF7, the gate AND4 is opened with D=1, a clock is fed to an FF8 to actuate FF7-FF15.
Patent JP-S6079919-A (JP)
Title: Continuous manufacture of phenol resin foamed body with skin layer
Inventor: IWASE SUMIO
IPC: B29L31/10
Filed: 1983-10-07
Abstract: PURPOSE:To obtain continuously the foamed body excellent in strength and heat resistance by a method in which two releasant members with an endless belt form are coated with curing resins during their turning movement, and after the phenol resin of foaming liquid resol type has been supplied on the curing resin on one releasant member, the curing resin on another releasant member is laminated thereon, and then they are foamed and cured. CONSTITUTION:While two releasant members 1, 1' of endless belt form are turned, they are coated with curing resin composition 6, 6' continuously. The phenol resin composition 15 of foaming liquid resol type is continuously supplied onto the coating film 8 of curing resin composition formed on one releasant member 1. Next, the coating film 8' of the curing resin formed on another releasant member 1' is inverted downward by turning movement of said releasant member and said film 8' is laminated on the phenol resin composition layer 16. After the layer 16 has been preheated and preliminarily foamed by a heater 17, it is sent to a heating zone 18, and then foamed and cured. The phenol resin foam 19 with skin layers 20, 20' may be continuously obtained.
Patent JP-H0633159-A (JP)
Title: Treatment of nickel oxide ore
Inventor: KUMASAKA AKIRA
IPC: C22B1/14
Filed: 1992-07-14
Abstract: PURPOSE:To produce concentrate contg. nickel oxide at a high ratio at a good yield by pelletizing nickel oxide ore together with a halide and carbonaceous reducing agent and subjecting the pellets to chlorination reduction roasting, then pulverizing the pellets and subjecting the powder to a wet process magnetic sepn. treatment. CONSTITUTION:The halide, such as CaCl2, and the carbonaceous reducing agent, such as coke, are mixed with the powder of the nickel oxide ore contg. FeO and a small amt. of Ni0 and the mixture is formed to the pellets sized 3 to 15mm in diameter. The pellets are put into a horizontal type rotary kiln and are subjected to the chlorination reduction roasting at 900 to 1100 deg.C to reduce the NiO and the FeO to Ni and Fe. These pellets are then charged into a vertical furnace in order to further improve a reducibility at need. The reduction reaction is accelerated by blowing an H2-contg. reducing gas having >=60% ratio of H2/(H2+H2O) into the kiln from the bottom. The pellets are then pulverized and the power is made into a slurry by water. This slurry is processed by the wet process magnetic separating machine, by which the Ni0 in the nickel oxide ore is recovered as the Ni at the excellent yield. The concentrate having the high Ni grade is thus inexpensively produced, by which the Fe-Ni raw material is obtd.
Patent JP-H0855345-A (JP)
Title: Method for adjusting optical system of optical head for optical information recording and reproducing device and adjusting jig used for same
Inventor: MIYAMOTO MORITOSHI
IPC: G11B7/08
Filed: 1994-08-09
Abstract: PURPOSE:To efficiently and easily perform adjustment of an optical system for an optical head so that deviation between aperture in an irradiating optical system for an optical head, and the center of diffraction lattice and the center of luminous flux is eliminated. CONSTITUTION:When an optical system for an optical head which performs recording and reproducing information by converging luminous flux from a irradiating optical system including an aperture 24 restricting luminous flux from a light source 21 and a diffraction lattice 26 dividing luminous flux into plural fluxes and irradiating an optical information recording medium with a light spot is adjusted, an aperture 52 is arranged at the halfway of a path in which luminous flux from the irradiating optical system is converged by a condenser lens 51 and guided to an optical sensor 53. And only 0 order diffraction light out of plural divided light divided by the diffraction lattice is made to pass through the aperture 52, the light source 21 is lightened, the aperture 24 and the diffraction lattice 26 are moved in the direction of crossing an optical axis separately, and the aperture 24 and the diffraction lattice 26 are fixed at positions where the quantity of light made incident to an optical sensor 53 reach the maximum value and the minimum value respectively.
Patent JP-S5889684-A (JP)
Title: Method for controlling temperature distribution in combustion chamber of coke oven
Inventor: YAMAMOTO TOSHIYUKI
IPC: C10B21/10
Filed: 1981-11-20
Abstract: PURPOSE:To manufacture coke having uniform quality, by positively controlling the vertical temperature distribution in the combustion chamber, by the control of the amount of hot combustion exhaust gas fed to the fuel gas, thereby controlling the length of the flame. CONSTITUTION:The calorific value and the flow rate of fuel gas are determined by the gas analyzer 9 and the flow meter 8 attached to the inlet-side of the flow control valve 6, and the obtained data are imputted into the arithmetic unit 10. The necessary calorific value of the fuel gas and the amount of exhaust gas necessary to attain the calorific value are calculated by the unit 10 from the calorific value and the flow rate of the fuel gas, and the data are inputted to the controller 14 to control the rotational speed of the blower 12 at the intake of the exhaust gas. By this process, a controlled amount of combustion exhaust gas is introduced while it is still hot by the blower 12 into the fuel gas at the outlet side of the flow control valve 6, and the length of the flame in the combustion chamber can be controlled.