baber/WOPTO huggingface dataset:
Patent JP-H027895-A (JP)
Title: Control pulse generation circuit
Inventor: MATSUOKA TAKESHI
IPC: H02P8/14
Filed: 1988-06-27
Abstract: PURPOSE:To avoid the reverse rotation phenomenon of a motor in the initial output condition by using an exclusive-OR gate and an inverter for the generation of four-phase pulse motor control pulses. CONSTITUTION:A counter 10 generates the 1st and the 3rd phase control pulses phi1 and phi3 in receiving clock signals. An exclusive-OR gate G and an inverter I provide an output of the counter 10 and generate the 2nd and the 4th control pulses phi2 and phi4. By generating control pulses by means of the exclusive-OR gate G and the inverter I in this way, control pulses can be generated without the use of a flip-flop. On that account, the reverse rotation phenomenon of the pulse motor under the initial output of the flip-flop can be prevented.
Patent JP-S6050033-A (JP)
Title: Controlling device for speed of vehicle
Inventor: OKADA KAZUKIYO
IPC: B60K31/02
Filed: 1983-08-29
Abstract: PURPOSE:To prevent an actual speed from exceeding a limit speed due to a speed increase instruction, by forming a speed increase controlling means of a means of setting limit speed data and a means of determining an amount of control in a constant-speed running apparatus. CONSTITUTION:When a speed increase operation signal is generated, limit speed data set beforehand in a storage address 5A of an internal memory are stored as target speed data. If an actual speed is sufficiently smaller than a limit speed when a speed increase instruction switch 6 is made, the difference between the two speeds is large, and consequently the pulse ratio of a control signal S2 enlarges the rate of a negative pressure introduced into a pressure chamber of a speed regulating element 1, thus enabling the sufficiently rapid increase in the speed of a vehicle. Said difference between the actual and limit speeds becomes small as the former approaches the latter, and thereby the rate of the negative pressure is decrease gradually, and thus a speed of approaching the limit speed turns gentle.
Patent JP-S642361-A (JP)
Title: Manufacture of semiconductor device
Inventor: IRINO KIYOSHI
IPC: H01L21/331
Filed: 1987-06-24
Abstract: PURPOSE: To improve the reliability of a transistor, and to enhance yield on production by diffusing an impurity from a film containing the impurity to the side face of a stepped section formed when a window is bored and connecting an external base and an internal base in the manufacture of a semiconductor device.  
     CONSTITUTION: An n-type buried layer is thermally diffused to a p-type silicon substrate, an n-type epitaxial layer is grown, an n-type collector region 3 is set, and a field insulating film 2 is shaped through selective oxidation. Boron is implanted to the top face of the field insulating film 2, and a p-type polycrystalline silicon film 4 (a base leading-out electrode) is formed. An SiO 2  film 8 is applied onto the top face of the film 4, an external base region 5 is demarcated through beat treatment, the film 8, 4 on an internal base region are reacted by a chlorine gas, and a window W is bored. A boron organic film 20 is etched vertically at that time, an SiO 2  film 10 is applied onto the film 20 left on the side face of the stepped section of the film W. Ions for shaping the internal base region are implanted, the internal base region is formed through heat treatment, and an impurity is diffused simultaneously to the stepped section from the film 20. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-S642229-A (JP)
Title: Display circuit block of switch with display lamp
Inventor: KITAMURA MASUO
IPC: H01H23/02
Filed: 1987-06-25
Abstract: PURPOSE: To make it possible to securely fix a resistor by arranging paired projections for holding in between lead wires extending out of both ends of a protection resistor placed on the surface of a formed base plate at parts of the formed base plate surface near the attachment positions of the both ends of the protection resistor.  
     CONSTITUTION: A formed base plate 1 formed in a body and in the longitudinal direction with a long, thin-walled metallic reed plate and a hoop member A(not shown) has in the center a hole 10 for installing a central rib 7a of an operation handle 7, and paired formed projections 5 for holding in between a lead wire l' of a resistor 4 on one side of its surface near both ends of an attachment position of the resistor 4. Inserting a part of the metallic reed plate punch- formed on an electric circuit inside the formed base plate 1, the inserted part is connected by a connection piece to the surrounding metallic reed plate so that the formed base plate 1 is held in a body with the metallic reed plate of the hoop member. This prevents a protection resistor from coming off. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-H0457747-A (JP)
Title: Metal can body excellent in end workability and manufacture thereof
Inventor: MATSUNO KENJI
IPC: B65D65/04
Filed: 1990-06-19
Abstract: PURPOSE:To prevent gatherings from occurring on metal part at the time of neck-in and flanging operation by a method wherein the thickness of a film sheet forming an overlapped part in a position in which the end part of a metal can body is worked is given a specific value based on the value of the thickness of the film sheet of the other part. CONSTITUTION:A metal can body 10 consists of a can body part 20, an adhesive layer 14, a film sheet 16, a printed layer 18 and an overcoat layer 20. This metal can body 10 is formed by heat bonding to the can body art 12 a film sheet 22 consisting of the adhesive layer 14, the film sheet 16, the printed layer 18 and the overcoat layer 20. The film sheet 22 encloses the periphery of the can body part 12 and has an overlapped part 24. This overlapped part 24 prevents the outer metal surface of the can body part 12 from exposure. The overlapped 24 of the film sheet 22 bonded to the can body part 12 has a film thickness at most 1.6 times, preferably 1.0-1.4 times, that of the part other than the overlapped.
Patent JP-H0715990-A (JP)
Title: Controller of industrial robot
Inventor: INOUE KENJI
IPC: H02P29/00
Filed: 1993-06-29
Abstract: PURPOSE:To protect motors of an industrial robot from burnout by controlling them using simplified calculations of effective motor currents. CONSTITUTION:An operation part 3 takes in a current value (i) from a robot control shaft 6, it computes the square root of a value which is obtained by passing the squared value of the current value (i) through a first-order lag filter, and it computes an effective current Ie. A judgment part 4 compares the computed effective current Ie with a rated current IR, and it stops the robot control shaft 6 when Ie>IR. In addition, a display part 5 displays the effective current Ie which is computed sequentially or displays it on a line graph.
Patent JP-S6219134-A (JP)
Inventor: MIYAZAWA NORIYUKI
IPC: A47J27/21
Filed: 1985-07-18
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-2000347749-A (JP)
Title: Constant voltage circuit
Inventor: KASAOKA SATORU
IPC: G05F1/10
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a constant voltage circuit capable of measuring the leak current of a MOSFET for output voltage control and preventing the destruction of a peripheral part connected to an output terminal by selecting a constant voltage circuit from the results of the leak current measurement. SOLUTION: A switch 28 is inserted between the output of a comparator 27 and the gate terminal of a MOSFET 23. Because the output of the comparator 27 is not supplied to the gate terminal of the MOSFET 23 any more when the switch 28 is turned off, the MOSFET is turned off. When an input voltage is supplied to an input terminal 21 in this state and an output current is measured at an output terminal 22, the leak current of the MOSFET 23 can be measured.
Patent JP-S6315413-A (JP)
Title: Manufacture of melt for liquid growth
Inventor: TSUBOTA TAKASHI
IPC: H01L21/208
Filed: 1986-07-08
Abstract: PURPOSE:To dissolve a solute completely into a solvent by preparing two plates for the solvent, holding the solute between the plates, bringing both the solvent and the solute to a high temperature under the state and melting both. CONSTITUTION:Two In melt plates 5 are manufactured, one In melt plate 5 is set to a vessel 1, and an InP source 6 is scattered uniformly onto the In melt plate 5. The other In melt plate 5 is set onto the InP source 6, thus bringing the state in which the InP source 6 is held by two In melt plates 5. These plates and source are introduced into an silica tube 3 under a hydrogen atmosphere again, and heated by a heater 4. Consequently, the In melt plates 5 and the InP source 6 are melted, and the InP source 6 is dissolved into the In melt, thus acquiring a melt for liquid growth. The melt is left as it is for a fixed time and cooled, the vessel 1 is taken out of the silica tube 3, and the melt 7 (a solid) for liquid growth is carried out of the vessel 1. Accordingly, a solute does not adhere on the vessel, and the solute is not floated on a solvent.
Patent JP-H0826414-A (JP)
Title: Pallet miscellaneous item storage device of stacker crane
Inventor: HANAZAWA SEIJI
IPC: B65G1/14
Filed: 1994-07-11
Abstract: PURPOSE:To open and close at least one fence plate which constitutes a pallet miscellaneous item storage device simply, prevent a work from becoming hard labor, and enable the easy storage and control of miscellaneous items. CONSTITUTION:It is a pallet miscellaneous item storage device 12 which can move freely along racks between the racks provided in parallel at adequate intervals and is loaded on a stacker crane which is used to store miscellaneous items in the rack and take them out of the rack. A fence 13 constituted by a plurality of fence plates is erected on a pallet floor plate 14, and at least one fence plate of the fence plates 13a, 13b, 13c, 13d can be opened and closed outward.
Patent JP-S5861097-A (JP)
Title: Steering method and device for marine float structure
Inventor: YAMAMOTO KITAO
IPC: B63H25/42
Filed: 1981-10-05
Abstract: PURPOSE:To reduce the thrust of a thruster to control the propelling direction of a work ship or the like by operating the thruster always with a main screw for directing the work ship to a target position. CONSTITUTION:An azimuth computation unit 11 supplies a deviation signal phi between a propelling direction of a main screw 5 of a work ship 3 and a direction of a target position on the basis of position signals Xt and Yt supplied from a position sensor 10. Then, a thruster thrust computation unit 13 carries on its  computation on the basis of the supplied deviation signal phi, and controls to drive a bow-thruster and a stern-thruster for reducing the deviation phi to zero.  Meanwhile, a distance computation unit 12 calculates a distance from a work  ship 3 to the target position to supply a distance signal to a main screw thrust  computation unit 14, and controls to drive the main screw 5 for reducing this  distance to zero.
Patent JP-H118039-A (JP)
Title: Terminal press fitting device into electronic component such as connector main body
Inventor: SHIMIZU CHUZO
IPC: H01R43/20
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To automatically control intermittent movement at always appropriate pitches while measuring during mounting on occasion in a simple technique by taking in each gap pitch data measured with a visual recognition camera device, and regulating each intermittent moving amount of an intermittent moving device. SOLUTION: Immediately after a terminal 4 is inserted, image data between terminal insertion holes or gap pitch data processed from the image is sent in order from a terminal insertion side to an intermittent moving amount control part 9 such as sequence from a visual recognition camera device 8, and converted into a rotating pulse signal corresponding to the data. The pitch data is converted into a rotating pulse signal corresponding to the rotating driving amount, and the pulse signal is outputted to a pulse motor 6A of an intermittent moving device 6. Since intermittent moving is conducted on occasion based on the intermittent moving amount to be moved in real time, pitch error is not accumulated, and the generation of troubles or defectives caused by cumulative error can be prevented.
Patent JP-H028026-A (JP)
Title: Heat resistant hollow vessel
Inventor: TERAJIMA YASUNORI
IPC: B65D1/02
Filed: 1988-06-27
Abstract: PURPOSE:To obtain a heat resistant hollow vessel having a pearl-like surface gloss which has specific hot-water shrinkage factor by blow molding a composition in which the ratio of polyethylene terephthalate to methacrylic resin is specified. CONSTITUTION:Methacrylic resin to be used is mixed in a range of 1-20wt.% in polyethylene terephthalate resin. If it exceeds this range, its pearl-like surface gloss is scarcely generated, while if it exceeds 20wt.% or more, the mechanical properties of the obtained hollow vessel and particularly dropping impact strength is reduced. A preform is obtained by drying a composition composed of polyethylene terephthalate and methacrylic resin so that its water content is reduced to less than 0.01%, and then molding it by a normal injection or extrusion molding method. The vessel is obtained by blow molding the preform in a blowing mold heated to 120-190 deg.C, and its hot-water shrinkage factor is 3% or less.
Patent JP-S5947523-A (JP)
Title: Sliding member
Inventor: MIYAKE JIYOUJI
IPC: F16C33/04
Filed: 1982-09-13
Abstract: PURPOSE:To improve seizure-resistance and wear-resistance by providing a pair of sliding members capable of sliding each other, one sliding member thereof being provided with a sliding portion formed of silicon nitride, the other sliding member being provided with a sliding portion comprising an aluminatitania flame spraying layer. CONSTITUTION:A pair of sliding members capable of sliding each other are used in a sliding surface of a piston ring for an internal-combustion engine, a cylinder liner or the like. One of the paired sliding members is provided with a sliding portion formed of silicon nitride, and the other sliding member is provided with a sliding portion comprising an alumina-titania flame spraying layer. In this case, one member may be formed of silicon nitride ceramics only, and silicon nitride ceramics lining may be applied to the metalllic basic material. The other member is formed by disposing a flame spraying film composed of alumina-titania on the sliding surface of the basic material comprising cast iron or the like. Thus, seizure-resistance and wear-resistance between a pair of sliding members can be improved.
Patent JP-H0211229-A (JP)
Title: Bolster for press machine
Inventor: SHINKAI ITARU
IPC: B21D37/04
Filed: 1988-06-29
Abstract: PURPOSE:To improve the operating efficiency of a press line by providing plural lifter pins on the upper surface of a bolster so that they can project freely and raising the press die from the upper surface of the bolster. CONSTITUTION:Plural hydraulic cylinders 28 are provided vertically in the bolster 21 and a pin holding plate 30 is fixed integrally to a plunger 29. Further, many lifter pins 32 and plural positioning pins 34 penetrating the bolster 21 are arranged on the holding plate 30. After the empty bolster 21 together with the holding plate 30 is lifted by the operation of the hydraulic cylinders 28, a die 22 to be changed is mounted to face the pin 32 and the positioning pins 34, then, the cylinder 28 is lowered and the die 22 is positioned on the bolster 21 through engaging projections 26, 27. In this way, the press line is automated because slinging work for the die 22 is dissolved. Consequently, the operating efficiency of the press line is improved.
Patent JP-H0324749-A (JP)
Title: Generating method for cell layout library and layout method of semiconductor integrated circuit
Inventor: SATO YASUO
IPC: H01L21/822
Filed: 1989-06-21
Abstract: PURPOSE:To easily and quickly generate a cell layout library by a method wherein, based on actual pattern information of cells and arbitrarily designated rules, a specified operation is executed and automatic generation is performed. CONSTITUTION:A cell layout library for defining shapes of cells, terminal positions, and wiring forbidden regions, which are utilized for automatic arrangement wiring of a semiconductor integrated circuit, is automatically generated by performing a specified operation based on actual pattern information of cells and arbitrarily designated rules. While a specified operation is applied to the actual pattern information of cells in accordance with the designated rules, the defined items of the cell layout library are generated, so that the automatic generation of the cell layout library is easily and quickly enabled from the actual pattern information of cells.
Patent JP-S5949079-A (JP)
Title: Digital processor of video signal
Inventor: ITOU SHIGEHIRO
IPC: H04N19/00
Filed: 1982-09-13
Abstract: PURPOSE:To ensure the sub-Nyquist sampling even under specified conditioln, by setting the repeating frequency of a sampling pulse at a level as much as natural number times of the horizontal scan frequency and at the same time inverting the phase of the sampling pulse for each horizontall period. CONSTITUTION:The symmetrical rectanular wave is supplied to an NAND circuit 46 together with the 2nd clock pulse phi2 and then impressed to the input terminal of an NAND circuit 47 after an NAND obtained through the circuit 46. While the output symmetrical rectangular wave of the NAND circuit 43 is supplied to an NAND circuit 45 together with the 1st clock pulse phi1, then impressed to the other input terminal of the circuit 47 after an NAND obtained through the circuit 45. That is, this sampling pulse phiC has its repeating frequency lower than the double of the highest frequency fB of a luminance signal and at the same time is set at N fH and furthermore equals to a pulse train having its phase inverted 180 deg. for each H. As a result, the sampling frequency fS can satisy the sub-Nyquist condition even under condition of NfH, which is so far impossible.
Patent JP-S643974-A (JP)
Title: Earth for communication
Inventor: NAKAI TAKASHI
IPC: H01R4/66
Filed: 1987-06-26
Abstract: PURPOSE:To obtain a low-resistance earthing preventive of corrosion in earths or the like and with working performance being upgraded, by absorbing water and a material formed by mixing substances having freezing-point lowering functions with each other into a high water-absorptive polymer and next burying this polymer around an earth rod. CONSTITUTION:A material formed by mixing one or plural species selected from substances having freezing-point lowering functions (a group of sodium chloride, potassium chloride, ammonium chloride, calcium chloride, glucose, cane sugar, and soluble starch), is mixed together with water into a high water- absorptive polymer, and this polymer is buried around an earth rod. when the substances having the freezing-point lowering functions are thus absorbed into the high water-absorptive polymer, a gel is prevented from freezing or a freezing temperature is much decreased so that the gel is prevented from becoming of high resistance.
Patent JP-2000345947-A (JP)
Title: Starter
Inventor: KAMEI KOICHIRO
IPC: F02N15/06
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To reduce abrasion of a pinion and a ring gear, smoothly mesh the pinion and the ring gear, and achieve miniaturization. SOLUTION: A coil spring 6 and a plate 5b to be brought into contact with the rear end 3f of a thrust spline 3A of an overrunning clutch and for transmitting resiliency of the coil spring to the thrust spline 3A are arranged between the inner periphery of a plunger 4 and an output shaft 1, and a plate 5a for meshing a pinion with a ring gear by resiliency of the coil spring is fixed on the inner periphery of the rear end side of the plunger when the tops and the bottoms of the teeth of the pinion 3P coincide with those of the ring gear 50.
Patent JP-H084338-A (JP)
Title: Shutter mounting device in garage
Inventor: TAKUBO YOSHIICHI
IPC: E06B9/17
Filed: 1994-06-17
Abstract: PURPOSE:To adjust a clearance irrespective of the size of a front opening and mount a shutter easily by stacking shorter side pieces of an unequal steel angle material or a longer side pieces of the material on the outside of a post on the side of the shutter so that they may be assembled and move slidingly both stacked pieces both ways and thereby filling up the clearance. CONSTITUTION:Four rectangular sluts 2a are installed side by side up and down. Then, the joint edges are hingedly connected with a hinge 2b extendably, thereby shaping up one piece. Both side edges are moved slidingly along a groove of a guide rail by way of a pulley 2c, thereby carrying out opening and closing operations. Furthermore, a clearance adjusting board 5 of an unequal angle material or the like is made up for at the outside of a side post 3, thereby adjusting the clearance with a side wall on a garage side. This construction makes it possible to comply with any entrance irrespective its width and hence apply this mounting device arbitrarily.
Patent JP-H063798-A (JP)
Title: Photographic film winding device
Inventor: YAMADA TOSHIHARU
IPC: G03D15/00
Filed: 1992-06-18
Abstract: PURPOSE:To distinguish a cartridge onto which a film is wound backward at the time of winding the film onto the cartridge and to prevent the film from being damaged. CONSTITUTION:A DC motor 4 rotating the spool shaft of the cartridge P held by a cartridge holder, a bar code reader 13 reading the magazine bar code and DX code of the cartridge P of the holder, and a processing means 30 calculating the forward winding torque of the film from the data of the bar code read by the above-mentioned reader, are provided. Moreover, a driving means 31 outputting torque calculated by the processing means 30, to the motor 4, and a detecting means 32 detecting the rotation of a spool shaft 2 driven by the motor 4 and discriminating the forward or backward winding of the film, are provided, as well, optimum winding torque is imparted to the spool shaft, based on the read code, when the film is wound onto the cartridge P, and the forward or backward winding of the film can be discriminated from a change in the revolving speed of the spool shaft at that time.
Patent JP-S5949250-A (JP)
Title: Vinyl chloride-based resin composition
Inventor: NISHIZAKI KATSUMI
IPC: C08L101/00
Filed: 1982-09-16
Abstract: PURPOSE:To provide titled composition of high processability and mechanical strength, having excellent matte characteristics invariant over a wide molding temperature range, comprising a vinyl chloride-based resin and specific ethylene- vinyl acetate copolymer-vinyl chloride graft copolymer. CONSTITUTION:The objective composition comprising (A) 100pts.wt. of a vinyl chloride-based resin, (B) 1-100pts.wt. of an ethylene-vinyl acetate copolymer- vinyl chloride graft copolymer prepared by grafting vinyl chloride to an ethylene-vinyl acetate copolymer under a pressure not exceeding the saturated vapor pressure of vinyl chloride, and (C) 30-200pts.wt. of a plasticzer. Said graft copolymer should contain 10-90(pref. 20-90)wt% of the ethylene-vinyl acetate copolymer.