baber/WOPTO huggingface dataset:
Patent JP-H1018472-A (JP)
Title: Manufacturing of radio wave interference prevention panel
Inventor: OGAWA MASAMI
IPC: E04F13/08
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a radio wave absorption panel capable of simplifying a manufacturing process and preventing the deterioration in sealing efficiency. SOLUTION: The manufacturing of panel is such a method as concrete is back-filled to a parallel body of facing plates 3 paved like as tiling through a parallel body of wave absorption plates 4 in a state to pave and set the side ends of them so as to substantially contact each other. In that case, recessed sections for storing projected parts to the rear sides of the facing plates in them of sealings 6 to joints are fitted to the wave absorption plates 4 arranged to the joints of the parallel body of the facing plates 3, and the wave absorption plates 4 are paved and set in a form 2 for back filling concrete 5 of the parallel body of the facing plates so that the recessed sections cover the projected parts.
Patent JP-2000010571-A (JP)
Title: Playing device management system and playing device
Inventor: NAGAO SEIJI
IPC: G06F13/00
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To carry out the exchange work of a KARAOKE sing-along machine in short time by lessening the work for setting parameter information at the time of exchanging the KARAOKE sing-along machine. SOLUTION: A KARAOKE sing-along terminal device 2a registers the serial number and parameter information of its own device in a host device 1. When this KARAOKE sing-along terminal device 2a is exchanged with the KARAOKE sing-along terminal device 2a' having the see functions as the functions of the KARAOKE sing-along terminal device 2a, this KARAOKE sing-along terminal device 2a' transmits the serial number and exchange information its own device to the host device 1, receives the parameter information of the KARAOKE sing-along terminal device 2a from the host device 1 and sets this parameter information as the parameter of its own device.
Patent JP-H069186-A (JP)
Title: Handrail lighting device of man conveyer
Inventor: UMA AKISADA
IPC: B66B23/22
Filed: 1992-06-29
Abstract: PURPOSE:To make it possible to set the installing pitch of a minilamp socket freely fitting to the design of a building, and to make the installing and the wiring of the minilamp socket easier. CONSTITUTION:A minilamp cover 10 is installed to the lower side of a deck board 3, and a minilamp socket 1 is installed to the inner surface of the minilamp cover 10 through a bracket 11. The minilamp cover 10 is formed in about U-shape in the cross section, and plural holes 10a for socket are provided to the bottom side of the minilamp cover 10 in a desired pitch fitting to the design of the building, making the inner diameter a little larger than the outer diameter of the trunk 1a of the minilamp socket 1, and studs 10b and 10b are fixed to the inner surface on both sides of the holes 10a for socket, at the same distances from the center. And the bracket 11 is formed in about U-shape, a socket penetration hole with the inner diameter a little larger than the outer diameter of the trunk 1a of the minilamp socket 1 is provided at the upper side, the lower parts of two opposite sides are bent to the outer side, and stud penetration holes are provided to the bending parts 11 a and 11a at the pitch same as the pitch of the studs 10b and 10b.
Patent JP-S6221911-A (JP)
Inventor: RUUDOUITSUHI AIGENMAN
IPC: E01F9/04
Filed: 1986-07-22
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-H0855984-A (JP)
Title: Protection structure for integrated circuit
Inventor: KORUNERIUSU OOBAAMAIAA
IPC: H01L27/02
Filed: 1995-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a protection structure, with which an n-channel MOS field effect transistor(FET) is fast changed into bipolar state, and that bipolar state is stabilized in an integrated circuit having the transistor. SOLUTION: Below a drain region 2 and a drain contact region 4 of n-channel MOS FET, an n-type resistor region 10 is formed while being lightly doped rather than the drain region 2 and the drain contact region 4, so that the conductive connection between the drain region 2 and the drain contact region 4 can be formed. Because of such structure, upon reaching a breakdown voltage, one part of collector bonding is formed with a channel 11 also in the n-type resistor region 10 from a bipolar transistor to become collector bonding between the drain region 2 and the channel 11, so that large power can be absorbed.
Patent JP-S6327736-A (JP)
Title: Apparatus for measuring concentration of gas
Inventor: YAMAZAKI ICHIRO
IPC: G01N21/35
Filed: 1986-07-21
Abstract: PURPOSE:To rapidly measure the concn. of fluorine gas, by converting fluorine gas to be measured to other gas absorbing infrared rays by a packing material and measuring the infrared absorption spectrum of the converted gas. CONSTITUTION:Fluorine gas to be measured is converted to other gas absorbing infrared rays by a packing material 2 and the converted gas is accumulated in a gas cell 4. Infrared rays are allowed to be incident to the cell 4 from a light source 7 through an optical window 5 and the output of a detector 8 receiving the transmitted light from the cell 4 is operated by a densitometer 9 to measure the concn. of the converted gas to calculate the concn. of the fluorine gas. By this method, a wide range of the concn. of fluorine gas can be measured rapidly by simple operation.
Patent JP-S6417837-A (JP)
Title: Erosion shield alloy
Inventor: IKEDA KAZUAKI
IPC: C22C29/06
Filed: 1987-07-10
Abstract: PURPOSE:To develop an erosion shield alloy having excellent erosion resistance by blending TiC powders and other specific metallic powders to Fe powders, press molding said powders under high pressure and thereafter sintering the same. CONSTITUTION:The mixed powders (produced by an Ar atomizing method and formed by adding the powders having about 20mum grain size consisting of, by weight, 15.0-55.0% TiC powders, 3.0-25.0% Cr powders, 5.0-13.0% Co powders, 1.0-9.0% Ni powders, 1.0-9.0% Mo powders, 0.1-3.0% Al powders, 0.1-3.0% Ti powders and 0.01-1.50% Cu powders, or furthermore adding 1.0-9.0% TaC powers or 0.3-4.0% C powders and consisting of the balance Fe powders) are press molded under 2-10ton/cm<2> pressure. Said green compact is sintered at 1,100-1,550 deg.C, by which the erosion shield alloy having 800-1,200Hv hardness and having excellent erosion resistance is produced.
Patent JP-S5795256-A (JP)
Title: Completely hydraulic power steering
Inventor: KOMAMURA SEIJI
IPC: B62D5/06
Filed: 1980-12-04
Abstract: PURPOSE: To exclude a connecting part between an input shaft and a driving shaft by a method wherein a control valve is changed by detecting a rotary phase difference beween an input shaft located on a steering wheel side and a drive shaft of a metering pump.  
     CONSTITUTION: An angle difference detector 5 is provided between an input shaft 2 connected with a steering wheel 1 and a driving shaft 4 of a metering pump 3 opposing to the input shaft 2. A signal from this detector 5 is put in a solenoid control valve 7 through an operational amplifier 6, and hydraulic oil from a pump P is supplied to a power cylinder 8 through the metering pump 3 by the actuation of the valve 7. A wheel can be steered by the actuation of the power cylinder through a steering link. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000012767-A (JP)
Title: Control ic and power window device
Inventor: IWATA HITOSHI
IPC: H01L25/00
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a power window device which is capable of surely driving window glasses to ascend or descend, even if a vehicle is submerged in water with the power window device immersed in water. SOLUTION: A power window device 10 is equipped with an epoxy resin molded member 31. First and second relays, 22 and 24, a transistor array TA1, covered jumper wires JP1 to JP3, and lead frames FL1 to FL6 are sealed up in the molded member 31. A descend switch, an ascend switch, and a drive motor are electrically connected to the parts of the lead frames FL1 to FL6 which protrude from the molded member 31. Even if the power window device 10 is immersed in the water, the first and second relay 22 and 24, and the transistor array TA1 are protected by the molded member 31, so that they are prevented from becoming wet. Therefore, since there is no leakage, window glasses can be surely driven to ascend or descend.
Patent JP-S5962012-A (JP)
Inventor: NIIMI TAKEO
IPC: B65G1/10
Filed: 1982-09-29
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-H0336779-A (JP)
Title: Semiconductor laser
Inventor: SUZUKI YASUHIRO
IPC: G02B6/12
Filed: 1989-07-03
Abstract: PURPOSE:To increase an extinction ratio and to decrease a power consumption by providing a stripe-form active layer which is a waveguide consisting of a semiconductor crystal of superlattice structure, a clad region adjacent to said stripe-form active layer consisting of a semiconductor crystal in which a superlattice is made into a mixed crystal, and the stripe-form waveguide of a semiconductor laser having the stripe-form in which an input terminal and an output terminal are not in a straight line. CONSTITUTION:A substrate 1 consists, for example, of an N-type GaAs substrate. An N-type lower clad layer 2 consists of AlxGa1-xAs having a lower refractive index than the GaAs substrate and it is doped with Si to about 10<18>/cm<3> so as to make it an N-type semiconductor. An active layer 3 of semiconductor lase is composed of a superlattice layer of a repeating structure of thin layers of GaAs and AlyGa1-yAs. A partly mixed crystal superlattice 4 is formed which is the super-lattice of the same structure as the active layer made into a mixed crystal partly. An upper clad layer 5 of P-type consists of AlzGa1-zAs and is doped with Be to 10<18>/cm<3> so as to make it a P-type semiconductor. A cap layer 6 consisting of GaAs and a P-type ohmic electrode 7 are arranged and an N-type ohmic electrode 8 is formed on rear side of the substrate.
Patent JP-S6256018-A (JP)
Title: Complementary type semiconductor integrated circuit
Inventor: AKAZAWA TAKASHI
IPC: H03K19/0185
Filed: 1986-07-23
Abstract: PURPOSE:To save the power consumption by providing plural complementary dynamic inverter circuits and a static complementary level converting circuit. CONSTITUTION:An input signal is fed to an input line N2 from a complementary circuit receiving a low power voltage VDD. A clock signal having a large amplitude between zero V and a high power voltage VGG fed to a source of a MISFET Q1 is applied to a clock signal line N1. The large amplitude clock signal is applied from a level converting circuit receiving a signal outputted from a clock signal generating circuit activated by, e.g., a low power voltage. The level converting circuit consists of n-channel MISFETs Q4, Q6, p-channel MISFETs Q5, Q7 and a complementary inverter circuit IV1. Thus, the level conversion circuit with low power consumption is offered.
Patent JP-H0223222-A (JP)
Title: Combustion chamber of two cycle engine
Inventor: HAYASHI TORU
IPC: F02B75/02
Filed: 1988-07-12
Abstract: PURPOSE:To enable the generation of a vortex and to improve combustibility by forming the peripheral edge squish area following the central dome area by a step portion crossing substantially in the tangentially direction to the dome area and a spiral inclined portion connecting the start and end points of the upper and lower ends of the step portion. CONSTITUTION:A squish combustion chamber 1 of a two-cycle engine is formed by the central dome area 5 on which an ignition plug 4 faces and the peripheral edge squish area 6 following the come area 5. In this case, the squish surface 2a of a cylinder head 2 forming the squish area 6 is formed by a step portion 6a which is a connecting portion of the start point with a large angle of the clearance between the squish surface 2a and a piston 3 and the end point with a small angle thereof between the squish surface and the upper surface of the piston 3 and an inclined portion 6b connecting the start point and the end point in the circumferential direction. The step portion 6a is formed in such a manner as to cross the squish area 6, with a gradient from the tangential direction, thereby generating a vortex.
Patent JP-S6232425-A (JP)
Title: Optical deflector
Inventor: TAKI KAZUYA
IPC: G02F1/313
Filed: 1985-08-05
Abstract: PURPOSE:To deflect the light to a desired angle by controlling the voltage applied to an electrode to lead the luminous flux advancing in a three- dimensional optical waveguide into a desired branch path out of plural branch paths. CONSTITUTION:When voltages are applied to electrodes 26a and 28a in the branch position where a branch path 22a is branched from a main path 20, the refractive index of the part between electrodes 26a and 28a, namely, the part in the branch path 22a side in the main path 20 is raised locally. Since the light passing the branch path 22a side out of the luminous flux advancing the main path 20 is refracted at a high refractive index therefore, the whole of the luminous flux is led into the branch path 22a. When the laser beam in the main path 20 is led to the branch path 22a, the laser beam is emitted from the other end face of a substrate 10 in accordance with the forming angle of the branch path 22a. Thus, the laser beam is deflected at the branch angle formed between the main path 20 and the branch path 22a.
Patent JP-H0813893-A (JP)
Title: Suspended guide apparatus for sliding door
Inventor: MATSUDA KEIICHIRO
IPC: E05D15/06
Filed: 1994-06-29
Abstract: PURPOSE:To form a suspended guide apparatus for a sliding door in an out-set type while narrowing the width of the longitudinal depth direction of a guide rail by installing the guide rail on the inside of the travelling path of an internal door and positioning the upper sections of both internal and external doors in front of the guide rail, from which these both doors are hung down. CONSTITUTION:A guide rail 1, from which both internal and external doors 7, 8 are hung down, is built while being adjoined to the inside of the travelling path of the internal door 7. Consequently, an inverted L-shaped mounting plate 16 is mounted on the internal side face of the external door 8 through the upper side of the internal door 7. The upper sections of the internal and external doors 7, 8 are placed in front of the guide rail 1, thus forming an out-set type sliding door. An upper side rail section 10 and a lower side rail section 11 are continuously connected vertically and integrally in the guide rail 1. These each upper and lower rail sections 10, 11 are formed in approximately C-shaped longitudinal sections, in which the travelling path side of the internal door 7 is opened. As a result, the width of the longitudinal depth direction of the guide rail is narrowed. Accordingly, the efficiency of the utilization of a storage space can be improved.
Patent JP-H0715226-A (JP)
Title: Superhigh building utilizing entire building as antenna
Inventor: NISHIMURA MASAHIRO
IPC: E04H12/12
Filed: 1993-06-21
Abstract: PURPOSE:To facilitate antenna construction, to increase the valueadded of the building and to effectively utilize the land by arranging a conductor along the height-wise direction of the entire building and radiating or absorbing radio waves with the conductor while using that conductor as an antenna. CONSTITUTION:Wire-shaped conductors 4 as antennas are vertically fitted to four outer wall surfaces 3 perpendicular to a land 2 of a superhigh building 1 in the state of being insulated from the outer wall surfaces 3. An antenna base 5 is provided on the outer wall surface 3 in contact with the land 2 and insulated from the lower edge part of the conductor 4 by insulator 6. The antenna base 5 is grounded under the building by a ground line 7. When radiating radio waves, a voltage is impressed between the conductor 4 and the antenna base 5. Thus, the radio waves are radiated from the conductors 4 to the four directions of the superhigh building 1. When receiving radio waves, the radio waves are absorbed from the four directions by the conductors 4.
Patent JP-S5794389-A (JP)
Title: Sludge concentrating method
Inventor: BABA KENJI
IPC: B01D21/00
Filed: 1980-12-05
Abstract: PURPOSE: To suppress and prevent the floating and concentrating of sludge and improve the sludge concentrating rate by aerating the sludge prior to settling and concentrating, detecting the concn. of the waste gas released from the sludge, and controlling the flow rate of aeration according to the concn. of the waste gas.  
     CONSTITUTION: The concn. of the carbon dioxide in the waste gas of aeration is detected with a carbon dioxide concn. detector 16, and its signal is fed to a controller 17. In the controller 17, the target value of the carbon dioxide concn. set with a setter 18 is inputted as a signal and the deviation with the detection signal of the carbon dioxide concn. is operated. According to this deviation, the controller such as PID operates to feed a control signal to a converter 19 which converts this to the signal necessary for controlling a blower 4. Thence, the discharge rate (aeration rate) of the blower is increased or decreased according to this signal, whereby the concn. of the carbon dioxide in the waste gas of aeration is so controlled as to be maintained at around the prescribed value. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2001002093-A (JP)
Title: Hanging clip
Inventor: MANIWA YOSHIHIRO
IPC: B65D33/16
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To easily and securely hang down bags by forming superimposing a pair of leg pieces and calking the superimposed part to unify the opening of a bag housed between both leg pieces and forming respective engaging holes at the front ends of the both leg piecess and superimposing respective engaging holes on superimposing them to form a hanging hole. SOLUTION: This clip 1 unifies the opening 6a of a bag 6 housing an article and made of synthetic resin sheet to mold a U-shaped form. Engaging holes 3 are formed in both the side leg pieces 2. The clips 1 are separated one by one while being from transferred in a certain direction a. A dowel is formed at the superimposed position where both legs are crossed with each other and caulked and then, the opening 6a is unified. In this case, respective engaging holes 5 are formed at the tips of both leg pieces 2, and a hanging hole 9 is formed by mutually superimposing respective engaging holes when both leg pieces 2 are superimposed. In this way, a bag 6 can be easily hung down and it surely prevents the unified opening 6a from coming loose.
Patent JP-H0919271-A (JP)
Title: Stirred egg, stirring of egg for producing the same and egg-stirring apparatus
Inventor: NARIYAMA KENICHI
IPC: A23L15/00
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To obtain an egg (a stirred egg) whose albumen and egg yolk are sufficiently stirred in the shell without causing foaming before breaking to egg. SOLUTION: An egg retaining container 1 comprises a cylindrical container 11 having the bottom and made of a synthetic resin and a cylindrical lid 12 covered on the container 11 and made of a synthetic resin. The egg 4 is put on an egg-receiving table 13 whose central part is bored and a hole is bored in the center in the upper part and covered with a lid 12 around which a rubber ring 16. Then, the egg-retaining container 1 is normally rotated and successively reversely rotated by a motor and these rotation is repeated for a prescribed time.
Patent JP-H1019732-A (JP)
Title: Detection of color mixture of color film
Inventor: SUDO HIROAKI
IPC: B41M5/382
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To accurately detect a mixed color (color mixture) by light transmission method with respect to a color colored on a color film. SOLUTION: When a color film 1 colored respectively by yellow, magenta and cyan is detected for color mixture, three lights having respectively having wavelengths of 550nm, 400nm and 450nm for monochromatic areas of yellow, magenta and cyan are selected through a color filter 3 and the color film 1 is irradiated therewith. Their transmissive light amounts differ to each other when the film 1 is irradiated with a light among colors for coloring and multiple colors for color mixture. A transmissive light for the emitted light is guided to a controller 5 through an optical fiber cable 4. Then the controller 5 converts the transmissive light photoelectrically through a photoelectric conversion element 5d and measures the quantity of transmissive light.  When the quantity of transmissive light exceeds a reference value set per monochromatic area and is attenuated, it is judged that the monochromatic area includes color mixture.
Patent JP-H0621129-A (JP)
Title: Semiconductor molding apparatus
Inventor: SHIMA TOSHIHIRO
IPC: B29C45/76
Filed: 1992-06-30
Abstract: PURPOSE:To obtain the statistics and the like of the numbers of the occurrences of the defects of molded products for the kinds of the defects automatically by inputting the numbers of the occurrences of the defects for the kinds of the defects when the defects occur in the molded products, and displaying the integrated values of the numbers of the occurrences of the defects for the kinds and the integrated value of one lot based on the inputted numbers of the occurrences of the defects. CONSTITUTION:The integrated value of the numbers of the occurrences of abnormalities for the individual units are displayed on the left half of the screen of a display 3. In details, the name of each unit is displayed on the column of 'items of occurrences of abnormalities for units' (b), and the integrated value of the numbers of the abnormalities are displayed on the column of 'numbers of occurrences' (c). Then, the integrated values of the numbers of the occurrences of the defects for the kinds of the defects and the integrated value of one lot are displayed on the right half of the screen of the display 3. In details, the factor of each defect is displayed on the column of 'defective IC items' (d), the integrated values of the numbers of the occurrences of the defects are displayed on the column of 'accumulation' (e) and the integrated value of one lot is displayed on the column of 'MG'. The inputted numbers of the occurrences of the defects are displayed on the column of an input (f). These statistics are automatically obtained.
Patent JP-S6065284-A (JP)
Title: Pump type propellant feeding apparatus for satelite
Inventor: KOU MITSUTERU
IPC: B64G1/26
Filed: 1983-09-19
Abstract: PURPOSE:To permit the propellant under a constant pressure to be supplied to a thruster without needing a pressure tank by utilizing the thermal energy generated by the chemical reaction between propellant and catalysts. CONSTITUTION:Catalysts 14 are set into a decomposition chamber 9, and the propellant in contact with the catalyst 14 generates catalytic reaction, and energy is emitted through chemical decomposition. When hydrazine is used as propellant, the decomposed gas heated at about 900 deg.C passes through a pipe 2, and the heat energy converts to the particle kinetic energy of the decomposed gas in a rotor 21 and a stator 22, and the rotor 21 is revolved. Further, a pump 12 is driven through a shaft 11 for connecting the rotor 21 and the pump 12. Therefore, the propellant under a constant pressure can be supplied into a thruster through a propellant discharge port 18 and the pipe 2.