baber/WOPTO huggingface dataset:
Patent JP-S60251322-A (JP)
Title: Radiant body
Inventor: FUKUDA AKIO
IPC: F24C15/24
Filed: 1984-05-25
Abstract: PURPOSE:To form the radiant body, prominent in resistances to heat and thermal shock, high in the radiant coefficient of infrared-ray, no problem in forming and comparatively low in the cost thereof, by a method wherein the coating film of SiC or TiO and borosiloxane resin as well as the coating film of compound particle of Fe2O3, MnO2, and CuO, SiO2 or Al2O3 and borosiloxane resin are provided on a base material. CONSTITUTION:A radiation surface is made by a method wherein the coating film, consisting of a cured body consisting of the particles of SiC or TiO2 and borosiloxane resin, is provided on the base material of a metal or ceramics while the coating film, consisting of metallic compound oxide particles of Fe2O3, MnO and CuO, oxide particles of SiO2 or Al2O3 and borosiloxane resin, is coated thereon. for example, the particles of SiC, borosiloxane resin and toluen are blended and mixed to make the coating A, then the particles of Al2O3, Fe2O3, MnO2 and CuO, borosiloxane resin and toluen are blended and mixed to make the coating B, thereafter, the coating A is coated on the base material 1 then the coating B is coated thereon. Thereafter, the coatings are heated and whereby the high radiant body of infrared-ray, which is prominent in the resistances to heat and thermal shock of the coatings more than metal, may be obtained.
Patent JP-S63271966-A (JP)
Title: Semiconductor integrated circuit
Inventor: NAKAJIMA TOSHIO
IPC: H01L27/04
Filed: 1987-04-28
Abstract: PURPOSE:To enable a test to be performed with a simple equipment by a method wherein an inner clock generating circuit, used only for a burn-in test (BT), is built in a large scale integrated circuit(LSI). CONSTITUTION:Terminals 3 and 4 are externally connected with a crystal oscillator or a capacitor when a LSI is used in a normal mode, where a precise pulse necessary for the operation of the LSI is generated by a oscillating circuit 5. The clock pulse generated by the oscillating circuit 5 is applied to a circuit 16 of the LSI through a NAND gate 14 and a NOR gate 15, thereby the whole LSI is rendered to be in a prescribed operation. On the other hand, a terminal 11 is connected with a power supply line while a BT test is being performed, where a CR oscillating circuit 10 generates a prescribed clock pulse which is supplied to a circuit 16 of the LSI circuit through the NOR gate 16. And, the clock pulse used for the BT test does not need to be especially precise and therefore the CR oscillating circuit consisting of resistors and capacitors, which can be formed on a LSI, can be used for generating the said clock pulse. By these processes, the test equipment can be simple in structure.
Patent JP-S5631302-A (JP)
Title: Controlling apparatus for vernier control type electric motor vehicle
Inventor: KIMURA AKIRA
IPC: B60L9/12
Filed: 1979-08-22
Abstract: PURPOSE: To prevent the transient variations of the motor current at the time of switching a rectifier in the vernier control type electric motor vehicle by gradually allowing the output from the rectifier except that controlled in phase to be set in conductive state at the time of switching the rectifier.  
     CONSTITUTION: A flip-flop FF is reset at the time of starting the vernier control type electric motor vehicle, and a rectifier Re 2  is thus controlled in phase so that the current of the motor MO may become a value responsive to a current command P. As the vehicle is accelerated, the counter electromotive force of the motor MO gradually increases and a magnetic phase shifter MPS accordingly increases its output. When a maximum current flow rate detection circuit MAX thus detects the maximum output of the magnetic phase shifter MPS, the FF is set by the circuit MAX. The FF applied its output through a resistor R1 to a capacitor C1, thereby increasing the input voltage of the phase shifter PS at prescribed time constant. Thus, the phase shifter PS gradually increases its output resultantly, which is applied through a pulse transformer PT 1  to the gate of the SCR in the rectifier Re 1 . Consequently, it possible to prevent the transient variations of the motor current. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07291521-A (JP)
Title: Device for peeling plate protective film
Inventor: SUGAWARA TAKASHI
IPC: B65H41/00
Filed: 1994-04-21
Abstract: PURPOSE:To prevent the scattering of the peeled protective film by automatically and continuously peeling the protective film from a plate with the protective film whose surface is covered with the protective film. CONSTITUTION:A plastic plate 1 for printing the name plate whose upper surface is covered with a protective film 2 is carried by a belt conveyor 3. The adhesive tape 5 is delivered from a tape coil 6 mounted on a reel 7 arranged at the position opposite thereto from the top. This adhesive tape 5 is coiled around a coiling core 20 mounted on a canti-lever roller 18 of a coiling device 10 as the protective film 2 side. The adhesive tape 5 is attached to the protective film 2 to be peeled therefrom by falling of the roller 18 with the self-weight when the plastic plate 1 reaches the position of the coiling core 20, and the peeled protective film 2 together with the adhesive tape 5 are coiled around the coiling core 20.
Patent JP-S61264873-A (JP)
Title: Solid-state image pickup device
Inventor: TATENO TETSUYA
IPC: H04N5/335
Filed: 1985-05-20
Abstract: PURPOSE:To obtain double resolution equivalently without the reduction of sensitivity by arranging a triangular prism at a photodetecting plane side, oscillating a mask sheet having an aperture hole at the photodetecting plane side and making incident different rays of light on the same picture element alternately. CONSTITUTION:At the photodetecting plane of a solid-state image pickup element 1, a picture element 1a is regularly arranged. At a mask sheet 2, a slit having 1/2 width of a picture element pitch D is formed with the picture element pitch D. As for a prism 3, the section of which is shaped as triangular and the mountain of which is faced with an incident light side and the pitch of the mountain is set as the picture element pitch D. With oscillating the mask sheet 2 with amplitude of 1/2D crosswise, and when it is moved in arrow (h) direction, rays of light that pass through on one side of inclined surfaces of the prism 3 are shaded and when it is moved in arrow h' direction, the rays of light that pass through on the other side of the inclined surfaces can be shaded. When accumulated data corresponding to one horizontal directioned row in the picture element 1a are scanned with a horizontal scanning signal and are outputted to outside and a slit sheet is moved at a high speed at every vertical scanning and one frame data is generated with synthesizing each data, the number of a picture element in the horizontal scanning direction is equivalent to be doubled.
Patent JP-H02285844-A (JP)
Title: Store and re-transmission system electronic automatic exchange
Inventor: YORITA TERU
IPC: H04M3/58
Filed: 1989-04-27
Abstract: PURPOSE:To perform re-transmission by a telephone set other than the telephone set receiving incoming first by re-storing stored incoming side subscriber number information after changing by a controller, and informing the fact to the telephone set with a changed subscriber number. CONSTITUTION:When an incoming call arrives from an extension 3 to an extension 1 and a prescribed button is depressed at the telephone set of the extension 1, a central control part 5 stores extension number information (001) that is the incoming side subscriber number information in a memory 7 for service making conforming to extension number information (003). At this time, the re-transmission of the telephone from the extension 3 from the extension 1 to an extension 2 is performed by changing the incoming side subscriber number information 7a in the memory 7 for service from the extension number information (001) to (002) by depressing the prescribed button of the telephone set of the extension 1 and setting the subscriber number (002) of the extension 2 to be re-stored.
Patent JP-S63272986-A (JP)
Title: Composite screw rotor for compressor
Inventor: KONDO YASUO
IPC: F04C18/16
Filed: 1987-04-28
Abstract: PURPOSE:To prevent tooth form and shaft portions respectively from high temperature cracks and corrosion by forming the tooth form portion and shaft portion respectively of low thermal expansion high Ni cast iron having a specified value or less of average coefficient of thermal expansion within a specified temperature range and stainless alloy excellent in corrosion resistance. CONSTITUTION:A screw rotor is constituted from a plurality of rotors 1, 2 having male and female screws meshing with each other, and the respective rotors 1, 2 are formed of tooth form portions 3, shaft portions 4 and connections 5 thereof. Then, the composition of tooth form portion 3 is set to 0.5-1.2wt.% of C, 0.3 or less wt.% of Si, 0.5-2.0wt.% of Mn, 36-42wt.% of Ni, residue of Fe, etc. Also, is used low thermal expansion high Ni cast iron having 20-250 deg.C of average coefficient of thermal expansion and 6X10<-6>/ deg.C or less of low thermal expansion. On the other hand, for the shaft portion 4 is used stainless alloy steel having the composition of 0.25wt.% or less of C, 10-30wt.% of Cr, 6-15wt.% of Ni, residue of Fe, etc., and excellent in corrosion resistance.
Patent JP-S587999-A (JP)
Title: Piezoelectric speaker
Inventor: NAKAGAWA YOSHIHIKO
IPC: H04R17/00
Filed: 1981-07-06
Abstract: PURPOSE:To obtain a sufficient acoustic pressure level in the low band side of an audio frequency region and make a piezoelectric speaker small-sized, by protruding a part of the elastic material, which is fixed to a frame, from the frame to constitute this part as a free end and attaching a piezoelectric sound producing material, which oscillates in the bending oscillation mode, to the protruded part. CONSTITUTION:A round piezoelectric sound producing material 4 which oscillates in the bending oscillation mode has a bimorph structure where a round piezoelectric porcelain plate 6 with electrodes constituted on both faces is fixed to a round diaphragm 5 consisting of a metallic plate, an insulatig plate, or the like. A ring-shaped elastic material 7 consisting of rubber consists of a comparatively thick main body part 8 and a comparatively thin projecting part 9 and is supported in the main body part 8 by a ring-shaped frame 10, and the projecting part 9 is constituted as a free end. The sound producing material 4 is fixed to the projecting part 9 of the elastic material 7. Thus, a sufficient acoustic pressure level is obtained in the low band side of the audio frequency region to make the speaker small-sized.
Patent JP-H09266958-A (JP)
Title: Back stretcher
Inventor: IKEDA FUMIO
IPC: A63B23/02
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To enable to stretch the back muscle pushing up the waist part in an easy posture of lying on the back and simultaneously to train the muscle power of arms. SOLUTION: This back stretcher comprises a support frame to be a bed seat, a pair of clockwise and counterclockwise rotatably attached attaching boards 4 and 4 set separately on both sides of the support frame 2, a clockwise and counterclockwise rotatable action arm 6 integrated with the pair of attaching boards 4 and 4 and to be held by hands to give the rotation power to the attaching boards 4 and 4, a back muscle pushing up roller 8 laterally set between the pair of attaching boards 4 and 4 to push up the waist part by being pushed up by the rotating attaching boards 4 and 4, etc.
Patent JP-H10296453-A (JP)
Title: Gun arm for welding gun
Inventor: KUSUMEKI KENJI
IPC: B23K11/11
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To prevent electric corrosion of the gun arm body of a welding gun. SOLUTION: The gun arm for a welding gun is such that the arm body 6a is made of aluminum, that an electrode tip 8 is attached to the tip end of the arm body 6a through a tip holder 7, and that cooling water is circulated to the electrode tip 8 through the tip holder 7; the installation hole 6b of the tip holder 7 at the tip end of the arm body 6a is formed into a through hole penetrating the tip end part, the tip holder 7 is fitted to one end of the installation hole 6b, a copper plug 10 that functions as the connecting member of the cooling water piping 9 is inserted from the other end of the installation hole 6b, and the tip end of the plug 10 is engaged water tight with the tail end of the tip holder 7.
Patent JP-S62262036-A (JP)
Title: Copy image forming device provided with high magnification projecting optical device
Inventor: YANATORI HIROMI
IPC: G03B27/34
Filed: 1986-05-08
Abstract: PURPOSE:To obtain not only a copy of a usual original picture, but a copy image which is enlarged from a small-sized transmission original, by inserting a projecting optical system into a part of a mirror scanning optical system. CONSTITUTION:When a copying device is set to a projection mode, the first shutter 17 is closed, an optical path from an image exposing part 10 is cut off, and the device goes to a state that only image information from a projecting device 60 is made to reach an image forming position 37. When a housing 71 for covering a light source part of the projecting device 60 is raised, and a transmission original is positioned on a moving table 66, and the projecting device is operated by closing an opening part, a light beam from a light source 61 transmits through a heat ray absorbing filter 63, condensed by a condenser lens 64, receives a correction of a color filter 65 and goes into a diffusion box 70. Such a light beam goes to a uniform light beam which generates no uneven color nor uneven illumination in the box, and radiated to the transmission original on the moving table 66. The light beam which is transmitted through the transmission original goes to a luminous flux containing image information of the original, passes through a lens 67 and brought to an image inversion by a mirror 68, made incident on the surface of a sensitized material, brought to an image formation, and a latent image is formed.
Patent JP-S59230762-A (JP)
Title: Liquid jet head drive
Inventor: YAMAMOTO MITSURU
IPC: B41J2/21
Filed: 1983-06-14
Abstract: PURPOSE:To provide the titled apparatus supplying the first electric signal and the second electric signal at a prearranged interval and controlling the intensity of the second electric signal as an electricity and mechanical operation conversion means, with a wide variable range of dot diameters allowing the small diameter of dots to be available. CONSTITUTION:The rising time constant of the first positive voltage pulse is maximized so that a recording liquid may not be discharged and the falling time constant is minimized so that the meniscus may be reduced. The amplitude of the second positive voltage pulse is controlled by causing the second positive voltage pulse to discharge recording liquid. Then the time interval for application of the first and the second positive voltage pulse to a piezoelectric element 12 may be set so that the maximization of the discharge rate of recording liquid drops may be achieved. Thus, it is possible to record with dots of small dia. by changing the dia. of dots without breaking the polarization characteristic of the piezoelectric element 12.
Patent JP-H01275651-A (JP)
Title: Polyacetal resin composition
Inventor: OKITA SHIGERU
IPC: C08L59/00
Filed: 1988-04-27
Abstract: PURPOSE:To obtain a polyacetal resin composition improved in mechanical properties, heat stability, weathering resistance and light resistance, by mixing a polyacetal resin with [2,2'-thiobis(phenolato)]-aliphatic amine nickel (II). CONSTITUTION:Formaldehyde and/or trioxane (a) is copolymerized with another cyclic ether (b) in the presence of a polymerization catalyst (c), and a hindered amine compound (d) of the formula (wherein R<1> is H or a 1-30C monovalent organic residue, R<2-5> are each a 1-5C alkyl, n>=1, and R<6> is an n-valent organic residue) [e.g., bis(1,2,2,6,6-pentamethyl-4-piperidinyl) sebacate] is optionally added to the reaction mixture to stop the polymerization reaction. 100pts.wt. obtained polyacetal resin is mixed with 0.01-5pts.wt. [2,2'-thiobis(phenolato)]-aliphatic amine nickel (II), e.g., [2,2'-thiobis(4-t-octylphenolato)]-n-butylamine nickel (II).
Patent JP-S58224954-A (JP)
Title: Piling device employing upper and lower linear motors
Inventor: OOISHI SHIGEYA
IPC: B65H31/34
Filed: 1982-06-21
Abstract: PURPOSE:To reliably brake those sheets continuously supplied and pile them, by assembling linear motors in a piling device. CONSTITUTION:When the forward end of a sheet S reaches the position of an electromagnetic roller 11, it is sucked from the electromagnetic roller 11 through a conveyor 10 to the upper passage of a sheet passage formed with linear motors, and is taken over to a linear motor 4 provided for the upper passage for its movement. When, during the movement, the tail end part of the sheet is detected by a detector 14, by means of the detection signal, the current at the sucked tail end of the sheet is disconnected in a condition in which the forward end of the sheet is sucked to the linear motor 4. Thus, the tail end part of the sheet hangs down from the linear motor 4, and is sucked to a linear motor 3 normally brought to an ON-state. In which case, the suction is rapidly and reliably promoted by simultaneously turning ON an electromagnet 7 assembled in the linear motor 3. The brake force of the motor 3 is exerted on the sucked tail end part of the sheet to decelerate the moving speed of the sheet to a given speed for forward movement.
Patent JP-H046139-A (JP)
Title: Production of fiber reinforced cement plate
Inventor: KATO YASUTOSHI
IPC: C04B28/18
Filed: 1990-04-23
Abstract: PURPOSE:To improve a molding speed without degrading properties by compounding a cement compsn. consisting of cement, silica, reinforcing fibers, and fine aggregate with the ground matter of a plate molding formed by natural curing of the similar compsn. and molding the mixture on a belt conveyor. CONSTITUTION:The powder compsn. (B) formed by adding water to the compsn. consisting of the cement, the silica, the reinforcing fibers exclusive of asbestos, and the fine aggregate, mixing the compsn. and molding the same to a plate shape, then subjecting the molding to natural curing and to pulverization by a pulverizer to <=8 mesh grain size is added at 5 to 40wt.% to 95 to 60wt.% cement compsn. (A) consisting of the cement, the silica, the reinforcing fibers, the fine aggregate, and others and after the mixture is uniformly mixed with a mixing and dispersing machine, the mixture is sprayed in a layer form on the molding belt conveyor 1 which the surface is wetted with water previously and is compressed to a plate shape by a roll 2; thereafter, water 3 is sprayed on the surface thereof and further, the molding is compressed and molded by rolls 4, 5, 6, 6'. This molding is then taken out of the belt conveyor 1 and is cured by an autoclave.
Patent JP-S60248963-A (JP)
Inventor: HAMA HIROAKI
IPC: F25B29/00
Filed: 1984-05-23
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-2000296505-A (JP)
Title: Wooden composite material and its preparation
Inventor: KAWASHITA SHIGEO
IPC: B32B21/04
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a wooden composite material wherein processability of the side face parts is excellent and the appearance can be beautifully finished and which can be efficiently and economically produced and a method for preparing efficiently and economically it. SOLUTION: A wooden composite material 1 is a wooden composite material wherein rod-like core materials 4 each consisting of a veneer laminated material are fixed in such a way that end faces 41a and 41b of each veneer 41 are brought into contact with a surface material 2 and a back face material 3 between the surface material 2 and the back face material 3 each consisting of a medium-density fiber board.  A method for preparing it comprises arranging the first rod-like materials each consisting of the veneer laminated material and the second rod-like materials each consisting of the medium-density fiber board into a plane-like condition in parallel on the first medium-density fiber board and furthermore laminating the second medium-density fiber board and cutting a composite laminated board obtd. by pressing and compressing the laminated board obtd. at least at the sites where the above described second rod-like materials are arranged.
Patent JP-H08295203-A (JP)
Title: On-vehicle communication device
Inventor: WATANABE HIROSHI
IPC: G07B15/00
Filed: 1995-04-28
Abstract: PURPOSE: To eliminate an influence associated with the operation of a wiper device, by changing a condition of operating the wider device so as to prevent impeding communication, in the case of impeding communication between an on-vehicle antenna and an on-road antenna due to a wiper blade, on the basis of a position of the wiper blade calculated in a position arithmetic means. CONSTITUTION: A vehicle arriving at a communication region with a road antenna 317 is detected by a detecting means, to calculate an arrival time at the communication region of an automatic accounting antenna 341 in a time arithmetic means based on a car speed by a car speed detecting means and a distance. Based on this time and an operating condition of wiper device detected by an operating condition detecting means, a position of a wiper blade, when performed communication with the road antenna by an on-vehicle antenna 36, is calculated by position calculation. Based on this position, when a judging means judges communication with the road antenna by the on-vehicle antenna 36 impeded by the wiper blade 88, an operation condition control means changes an operating condition of the wiper device.
Patent JP-H11294721-A (JP)
Title: Combustion burner
Inventor: NARISAWA MICHINORI
IPC: F23D14/22
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To reduce NOx by burning the fuel gas of low pressure without pre- mixing with air to suppress the supply pressure of fuel gas, for 2-stage combustion. SOLUTION: Related to a combustion burner 1 wherein a fuel gas 10 of low pressure is burned without pre-mixing with air, the combustion burner 1 comprises a bottomed cylinder 2 wherein a disk-like bottom plate 3 is provided at one end while the other end is opened. A whirling combustion part 8a on the bottom plate 3 side and a secondary combustion part 8b on opening side are provided inside, a fuel supply pipe 5 is connected to the bottom plate 3, and an air supply pipe 6 is connected to a wall surface of the whirling combustion part 8a in tangent direction while a secondary air supply pipe 7 is connected to the wall surface of the secondary combustion part 8b in tangent direction, respectively, and further, a fuel jetting plate 4 comprising a multiple of fuel jetting holes 4a is provided to form a combustion chamber 9 near the bottom plate 3.