baber/WOPTO huggingface dataset:
Patent JP-S57133915-A (JP)
Title: Prevention of noise resulting from falling of overflowing water from dam
Inventor: TSUJI YOSHIOMI
IPC: E03F5/04
Filed: 1981-01-19
Abstract: PURPOSE:To prevent the occurrence of noise resulting from the falling of overflowing warer from a dam by using a system in which a wire is laid along a dam on the top of the dam and a baffle sheet is attached to the wire in such a way as to divergently drop the overflowing water. CONSTITUTION:Plural struts 3 are aligned and fixed on the top of a rising and falling dam body made of a flexible film, a wire 4, e.g., wire rope, etc., is laid tensely across the struts, the upper end of a baffle sheet 5, e.g., rubber sheet, etc., is attached to the wire 4 continuously in the cross sectional direction, and the lower end of the sheet 5 is extended from at least the falling point of overflowing water to the downstream side. The overflowing water is thus divided into two flows by the baffle sheet 5, and the turbulent flows of the falling water is rectified and also the falling speed of the falling water is reduced. Thus, the occurrence of noise resulting from the falling the overflowing water can be prevented. Also, the wire may be tensely and directly laid across both banks without the use of the struts 3.
Patent JP-H08197247-A (JP)
Title: Back gas supply device for tank circumferential welding
Inventor: SAKATE MORINAO
IPC: B23K9/16
Filed: 1995-01-19
Abstract: PURPOSE: To obtain a back gas supply device for tank circumferential welding capable of suitably supplying back gas and forming clean/uniform penetration bead by holding the position with weight and always holding a gas cup to the position facing against the rear face of weld zone. CONSTITUTION: While argon gas is supplied to a gas cup 27 in tank, by actuating a welding torch 5 and by rotating the tank with a positioner in synchronizing with the welding speed, circumferential welding by MIG welding is executed. During the circumferential welding, a back gas supply device 10 in tank can maintain its position by a weight 34 because a support shaft 13 rotates in following tank rotation but an arm 21 makes its center part insert free to rotate, the argon gas supplied in the gas cup 27 is suitably worked as a back gas for a weld part 35. Further, a shield member 31 made of heat resistant fiber is brought into contact with the inner circumference of tank, the rear face of weld zone 35 is surely made to inert gas atmosphere and consumption of high price argon gas is saved.
Patent JP-H07211223-A (JP)
Title: Manufacturing method for cold cathode structural body
Inventor: HARADA HIROTSUGU
IPC: H01J9/02
Filed: 1994-01-26
Abstract: PURPOSE:To compose a structure of a cold cathode with a small irregularity of shape and excellent uniformity. CONSTITUTION:A silicon oxide film (SiO4) 4 and then a molybdenum silicide film 9 are formed on a silicon (Si) substrate 1 and a fine pore 2b is opened and gold 6 is evaporated. Then, a photoresist 2a is removed and needle-like silicon crystal is grown in the open part 2b by VLS (vapor-liquid-solid) method. The gold 6 is converted into a gold-silicon alloy 6a by the treatment. Then, the gold-silicon alloy 6a is removed. The needle-like silicon crystal is used as a cold cathode and the molybdenum silicide film 9 is used as a gate electrode to carry out electric field emission.
Patent JP-S5499920-A (JP)
Title: Controlling of dc motor
Inventor: CHIYUUNO MASARU
IPC: H02P7/06
Filed: 1978-01-24
Abstract: PURPOSE: To improve the control performance, by adding a speed control system based on the detection of the counter electromotive force of a DC motor to a PG or FG type speed control system and a PG or FG type phase control system.  
     CONSTITUTION: A rotary disc 2 is mounted on the rotary shaft of the DC motor 1. A detector head 5 receives a rotary pulse signal S1 from markers 3, 4 on the disc. The signal is separated into positive pulses and negative pulses by a separating amplifier 6, thereby producing signals S2, S3. A speed reference circuit 7 is triggered by the output signal S2 to made a speed reference signal S4. The signal is entered into a first wave form converter circuit 8 to make a signal S5. The signal S3 is entered into a second wave form converter circuit 9 to produce sampling pulses S6. A speed comparator circuit 10 produces a speed error signal from the signals S5, S6. The reference signal is inverted and amplified by an amplifier 11 to supply a reference voltage to a reference voltage input terminal 12. The speed control system based on the detection of the counter electromotive force consists of the motor 1, resistors 13∼15 and an operational amplifier 16. The phase control system employs a signal which is produced by a phase comparator circuit 20 which compares a signal applied to an input terminal 17. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06215337-A (JP)
Title: Shape measuring method and shape measuring instrument for magnetic head
Inventor: TSUMAGARI TAKASHI
IPC: G11B5/455
Filed: 1993-01-19
Abstract: PURPOSE:To provide the shape measuring instrument which can rapidly and easily execute normal/defective condition decision of magnetic heads. CONSTITUTION:A light transmittable magazine 24 housing the magnetic heads 1..., a light guide for illuminating the magazine 24 from one side, a camera 35 for picking up the projected image of the magnetic head 1 from the other side and image processing sections 20, 20 for image processing of the projected image picked up by the camera 35 are provided. The shape of the magnetic head 1 is measured on the basis of the projected image.
Patent JP-H07210544-A (JP)
Title: Generating method for target program containing vector instruction
Inventor: IRIE YOICHI
IPC: G06F9/45
Filed: 1994-01-26
Abstract: PURPOSE:To apply a vector instruction while fixing the leading address of data by replacing data reference due to the regular update of a pointer parameter with the reference due to arrangement. CONSTITUTION:A source analystic part 103 performs the sentence analysis of a read source program and extends it to an intermediate language. An intermediate language optimizing part 104 performs various kinds of optimization to the intermediate language for generating an efficient target program and changes the intermediate language. Then a pointer parameter analystic part 105 inside that part 104 analyzes whether the pointer parameter can be replaced with the arrangement or not, a pointer parameter converting part 106 replaces the pointer parameter to the arrangement, and an optimizing processing part 107 performs various kinds of optimization. On the other hand, the intermediate language outputted from the optimizing part 104 contains the vector instruction. Further, a storage area allocating part 108 allocates internal storage addresses to various data to appear in the intermediate language, and a register allocating part 109 allocates registers to the data appearing in the intermediate language.
Patent JP-S57123507-A (JP)
Title: Voice recorder
Inventor: ANNO GOUSUKE
IPC: G10L13/02
Filed: 1981-01-22
Abstract: PURPOSE:To record complicate recording conditions on a tape accurately through simple operation by generating a voice signal of the recording conditions once the conditions are set and recording it at an optional position on a recording medium. CONSTITUTION:A voice synthesizing IC1 generates a voice for, e.g. several seconds on various conditions. When a selection knob 2 for a noise suppression system and a setting knob 3 for the kinds of tapes are set adequately in combination, the conditions are transmitted to the voice synthesizing IC1 and when a push button 4 is pressed, a voice signal is sent to a recording part 6 to record the recording conditions. Thus, complicate recording conditions are recorded on a tape accurately through simple operation.
Patent JP-S61166090-A (JP)
Title: Manufacture of semiconductor laser
Inventor: TANAKA HARUO
IPC: H01L21/208
Filed: 1985-01-17
Abstract: PURPOSE:To inhibit the deformation of a striped groove at a minimum by laminating a P-type GaAs protective layer set in film thickness, in which the evaporation of an exposed section in a current stopping layer is suppressed minimally, in a first growth process in a thermal cleaning process. CONSTITUTION:The film thickness of a protective layer 24 is formed in size, in which the evaporation of an exposed section 25' in a current stopping layer 25 is inhibited at a minimum in a thermal cleaning process as a post-process, and set in approximately 50-500Angstrom . A substrate 10 using a photo-resist 50 as a mask is dipped into a solution 60 having an etching rate of N>>P under beam irradiation from a light source such as a halogen lamp, and an evapora tion stopping layer 26 and the current stopping layer 25 are etched selectively to a striped shape along a laser resonator wavelength. The substrate 10 is heated at approximately 720 deg.C or higher while the substrate 10 is irradiated by arsenic molecular beams in a MBE device, thus evaporating impurities such as an oxide adhering in an etching process and the protective layer 24, the surface thereof is exposed to a striped shape. Accordingly, a striped groove 30 in depth reaching a first upper clad layer 23 is formed.
Patent JP-H11200239-A (JP)
Title: Polyester conjugate fiber having modified cross section
Inventor: MUNAKATA NORIAKI
IPC: D06M101/16
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a modified-cross-sectional polyester conjugate fiber giving a spun silk-like high grade woven or knit fabric having good bulkiness and stretchability and further having deep color tone, dry touch, soft touch and fuzzy tough, when woven or knitted. SOLUTION: This modified-cross-sectional polyester conjugate fiber comprises two kinds of polyesters bound in a side-by-side type shape, alternately has 15-35 projections 1 continued in the longitudinal direction of the fiber and narrow grooves 2 in the same number as that of the projections 1 on the surface of the fiber formed by an alkaline weight reduction treatment, and has a crimp percent of 20-80%.
Patent JP-H09192169-A (JP)
Title: Disposable diaper
Inventor: TABATA KENICHI
IPC: A41B13/04
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To ensure the erection of side barrier cuffs. SOLUTION: This disposable diaper is provided with a semi-rigid absorbent 3 whose surface side indicates liquid transmissivity, barrier cuffs 6 provided at least in the middle of a longitudinal direction on both sides of a product and a back sheet 20 put on a back surface side on a side opposite to the surface from the absorbent 3. Then, only the intermediate part in a width direction of the back surface of the absorbent 3 is mutually integrated with the back sheet 20 at the center part in the longitudinal direction of the product and both side parts are turned to free parts. One end 61a of the base part of the barrier cuffs 6 is fixed to the side part of the absorbent 3 and the other end 62a is fixed on the outer side in the width direction from the side part of the back sheet 20.  Erection on a surface side in a chevron shape is performed with both fixed parts as start lines and an erected state is maintained by an elastic expansion member 8.
Patent JP-H04248185-A (JP)
Title: Magnetic recording and reproducing device
Inventor: TANAKA MASAHIRO
IPC: G11B33/10
Filed: 1991-01-25
Abstract: PURPOSE:To enable an operator to easily check the abnormality of the device by displaying an abnormality message on the display part of the device and a monitor connected thereto. CONSTITUTION:This device is constituted of a system control section 1 which controls the characters to be outputted to electric circuits, movable system and screen, a display section 3 which displays the operating states of the electric circuits of the device, the movable system 2 and the device, a video circuit 4, a character generating circuit 5 which generates the characters to be displayed on the monitor, a switch 6 which changes over a video input and the reproduced videos, and a monitor 7 which displays the video signals from the device. The abnormality message is displayed on not only the display part of the device but on the monitor as well according to this invention, by which the operator is enabled to easily discover the abnormality.
Patent JP-H06210796-A (JP)
Title: Production of silane graft modified polyolefin resin coated metal member
Inventor: KOBAYASHI KAZUTO
IPC: B29C47/02
Filed: 1993-01-20
Abstract: PURPOSE:To obtain a silane graft modified polyolefin resin coated metal member enhanced in the bonding strength with a silane graft modified polyolefin resin. CONSTITUTION:Water W is added to an inorg. filler F to be mixed therewith by a mixer 15 and the hydrated filler is mixed with a polyethylene resin R by a mixer 16 and the resulting mixture is supplied to a hopper by a quantitative feeder 2. This mixture is mixed with the mixture X of a silane coupling agent and org. peroxide supplied to the bottom part of the hopper 4 by a quantitative pump 5 and both of them are melted and kneaded in a kneading extruder 3 to obtain a silane graft modified polyolefin resin G. This resin G is melted and kneaded in a coating molding extruder to be applied to the surface of a metal member.
Patent JP-H05198403-A (JP)
Title: Organic positive temperature coefficient characteristics thermistor
Inventor: NAKAI YASUKO
IPC: H01C7/02
Filed: 1992-01-20
Abstract: PURPOSE:To provide an organic positive temperature coefficient characteristic thermistor which has a steep rise of the PTC characteristics and shows a large resistance change and, further, has little variation of a resistance value. CONSTITUTION:The organic positive temperature coefficient characteristics thermistor of the present invention is made of the mixture of thermosetting resin and conductive particles having spike-type protrusions. As the mixture of the conductive particles having spike-type protrusions facilitates the flow of a tunnel current because of the shapes of the particles and has better conducting properties than the mixture of purely spherical conductive particles, an initial resistance value at a room temperature can be lowered. As the distance between the conductive particles is larger than the distance between spherical conductive particles, the rise of the PTC characteristics is steep and a large resistance change is provided. The variation of the resistance is smaller than that of the mixture of fiber-type conductive particles. As the thermosetting resin is employed, the thermistor is in flammable and, in comparison with a thermister employing thermoplastic resin, a cross-linking process can be eliminated and excellent effects such as the simplification of processes can be obtained.
Patent JP-H06213432-A (JP)
Title: Combustion apparatus
Inventor: YOSHIDA TAKAHIRO
IPC: F23N5/12
Filed: 1993-01-20
Abstract: PURPOSE:To prevent an unnecessary operation of a safety device due to an external cause such as silicone oil contained in a hair spray, etc. CONSTITUTION:A combustion apparatus comprises a flame rod 19 oppositely to a flame port 17 of a burner 10 for burning mixed gas of fuel and the air to detect presence/absence of a flame F and a decrease in oxygen concentration, and an auxiliary rod 24 of a material in which heat resistance is deteriorated as compared with that of the rod 19 at a position to be exposed with the frame F of the rod 19. With such a structure, a crack, pitting corrosion occurring on a surface of the rod 24 becomes a new conductive part to further satisfactorily feed ionic current of the flame.
Patent JP-H01187195-A (JP)
Title: Shift allowance length display device in construction machinery
Inventor: NARITA YOSHIHARU
IPC: B66C13/46
Filed: 1988-01-19
Abstract: PURPOSE:To develop the machine faculty to the max. limit without depending onto feeling by selecting a calculation equation which represents each shift limit of joint shafts and calculating and displaying the allowance length of shift in the vertical direction by using the above-described calculation equation from the coordinate values of the joint shafts at present. CONSTITUTION:The variation of the axis angle accompanied with operation is detected by each potentiometer 12a-12c installed onto the joint parts of the joint shafts 11a-11c. The data is converted to the digital value by an A/D converter 13b and continuously inputted into a calculation device 14. While, also the instructed process No. data and instructed timing signal are inputted into the calculation device 14 from an instruction panel 15. In a memory device 16, the machine constants, arithmetic equation which represents the shift limit point, coordinate data for singular points, process No. accompanied with the vertical shift operation, and the shift direction data in this process are previously memorized, and inputted into the calculation device 14. Then, the allowance length in the vertical shift is calculated from each input value, and displayed on a display device 17. Therefore, the machine faculty can be developed to the max. limit.
Patent JP-H05197264-A (JP)
Title: Automatic document feeder
Inventor: MATSUDA JUNICHI
IPC: G03G15/00
Filed: 1992-01-20
Abstract: PURPOSE:To provide an automatic document feeder which can prevent the staining of a carrying belt from being read by an image forming device. CONSTITUTION:As to the automatic document feeder which carries a document G in a contact glass 21 through the carrying belt 10 and carries the document G out of the contact glass 21 after an image is read out; a pair of sheet carrying rollers 16, etc., alternately carrying in and out a white sheet S at least having the size of document length with respect to the contact glass 21, a guiding board 17, etc., which allows the document G and the sheet S to be carried to meet each other, such an electrostatically charging means as an electrostatic charger 9 electrostatically charging at least either the sheet S or the document G before meeting, such a synchronizing carrying means as a pair of resist rollers 8 and the pair of sheet carrying rollers 16 synchronously carrying the sheet S with respect to the document G in a state where the document G and the sheet S have a specified phase difference on a front end side at the time of carrying the document and the sheet S out, and a separation lug 11 separating the document G and the sheet S carried out of the contact glass 21 are provided.
Patent JP-H04248821-A (JP)
Title: Aqueous fluororesin dispersion, its production and water-based coating composition containing the same aqueous dispersion
Inventor: DEGUCHI YOSHINOBU
IPC: C08F259/00
Filed: 1991-01-25
Abstract: PURPOSE:To obtain the subject dispersion excellent in film-forming properties under low-temperature drying conditions, durability and anti-fouling properties of films by carrying out emulsion polymerization of a monomer mixture consisting essentially of specific monomers in the presence of an aqueous resin dispersion having a specified composition. CONSTITUTION:The objective composition is obtained by initially copolymerizing (A) a fluoroolefin (preferably hexafluoropropylene, etc.) with (B) monomers (preferably vinyl esters such as vinyl acetate) copolymerizable with the component (A), providing an aqueous resin dispersion and then carrying out emulsion polymerization of (C) monomers consisting essentially of a fluoroalkyl group- containing ethylenic monomer [preferably fluoroalkyl group-containing (meth) acrylic acid esters such as octafluorobutyl methacrylate] in the presence of the resultant aqueous resin dispersion. The copolymerization of the components (A) with (B) is preferably performed under conditions of 30-90 deg.C and 6-50kg/cm<2> according to an emulsion polymerization method.
Patent JP-2000206069-A (JP)
Title: Thermal reaction furnace for analysis
Inventor: KOBAYASHI HISAYOSHI
IPC: G01N25/00
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a furnace that can be miniaturized and has improved reaction efficiency by winding a heater wire on a straight-line area near the bending part of a pipe being formed in a U-shaped, and at the same time, packing the periphery with a heat-insulating material, and then setting a side apart from the heater wire out of the openings of the pipe as a as inflow port. SOLUTION: Installation is made so that a side where a heater wire 2 is wound is at a lower portion, an opening 1c at a side apart from the heater wire 2 used as a gas inflow port, and a detection means is connected to the other opening 1d. When a gas to be inspected is injected in this state, it is heated at a straight-line area 1e being heated by conduction and radiation, and flows into a bend part 1a. The gas becomes a turbulence at the bend part 1a with a small radius of curvature, and flows into a straight-line part 1b, by the heater wire 2.  As a result, the gas flows into the straight-line part 1b while being stirred and comes into contact uniformly with a pipe wall whose temperature is increased by the heater wire 2, and the temperature of an entire section increases rapidly to a preset temperature, and is subjected to thermal decomposition and reaction, thus generating a detectable constituent.
Patent JP-H01183763-A (JP)
Title: Learning processing system for network component data processor
Inventor: KAWAMURA AKIRA
IPC: G06F9/44
Filed: 1988-01-18
Abstract: PURPOSE:To realize the automatic control of an weight and a threshold value with a simple operation by providing a threshold value input unit on an input layer and giving redundancy to the number of units of an intermediate layer. CONSTITUTION:A threshold value input unit 3..-h always having '1' as an input signal is provided on an input layer and at the same time the redundancy is given to the number of units 3-i of an intermediate layer. Thus the threshold values of the unit 3-i and an output layer unit 3-j are automatically controlled by the unit 3..-h. As a result, the weight and the threshold value can be automatically controlled with a simple operation where only the weight is controlled with no consciousness of the threshold value of each unit at all and with no deterioration in adaptability of a network.
Patent JP-S56106091-A (JP)
Title: Liquid-sealed type vacuum pump
Inventor: IMAMURA TSUKASA
IPC: F04C25/02
Filed: 1980-01-25
Abstract: PURPOSE: To obtain the said pump convenient for preventive maintenance and low in manufacturing cost by a method wherein a ball holder is formed detachably and a discharge port and a ball holding hole are formed so that they can be bored together in manufacturing time.  
     CONSTITUTION: Holding plates 45 hold a ball valve 31 so that it can not be exposed out of them. Therefore, when the ball holder 30 which is arranged detachably between port plates 4, 5 is detached, the ball valve 31 can be detached extremely easily because it is not caught by the discharge ports 7..., 7... of the port plates 4, 5. Though a slight difference is found between the axis of valve seat holes 37 and that of the discharge ports 7 on account of machining accuracy and the like, the ball valve does not lose functions as a nonreturn valve and the discharge ports 7 and the ball-holding holes 32 can be bored together and, therefore, the manufacturing cost can be reduced remarkably. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59133480-A (JP)
Title: Analog electronic timepiece
Inventor: KITANO MASUO
IPC: H02P8/02
Filed: 1983-01-20
Abstract: PURPOSE:To set the detection resistance of a rotation detecting circuit to an optimum proper value without requiring any precise external resistance by setting the detection resistance logically by a detection resistance setting current. CONSTITUTION:The driving circuit and the rotation detecting circuit of an analog electronic timepiece have the coil 32, P gates 35 and 36, and N gates 37-40 of a stepping motor, detection resistance element 49-59 and transmission gates 41-48 constituted in an IC, and control terminals S1-S4 of the transmission gates. Control signals of the control terminals S1-S4 are applied selectively to set the resistance value of the detection resistance, and the N gates 39 and 40 are controlled to connect the detection resistance to one terminal of the coil 32 selectively.