baber/WOPTO huggingface dataset:
Patent JP-S51125151-A (JP)
Title: Fire resistant, thermal resistant synthetic resin materials
Inventor: ISHIKAWA TAKASHI
IPC: C09K21/02
Filed: 1974-12-25
Abstract: PURPOSE: A fire resistant,thermal resistant synthetic resin material suitable for use in manufacturing building constructions,vessels,components for industrial equipments with improved foaming and expansibility,and high thermal resistance. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02181737-A (JP)
Title: Optical bistable circuit
Inventor: AMANO CHIKARA
IPC: G02F3/02
Filed: 1989-01-09
Abstract: PURPOSE:To increase the intensity ratio obtd. when output light is obtd. at a large value and when the output light is obtd. at a small value and to allow the controlled removal of a negative resistance circuit by parallel connecting a pin type photodiode and the resistance circuit and further, parallel connecting a current source. CONSTITUTION:This circuit is constituted by parallel connecting the pin type photodiode 1 and the negative resistance circuit 2 in the same direction and connecting the current source 7 to both terminals of the parallel circuit. The voltage value at the point where a load line 22 and a line parallel with a voltage axis running the current max. point P1 thereof intersect is designated as V2' and the voltage value at the point where the line parallel with the voltage axis running the min. point P2 intersects is determined as V4', then the difference V2-V1 of both terminal voltages of the diode 1 is larger than the difference V2'-V1 and the difference V3-V4 is larger than the difference V3-V4' and, therefore, the intensity ratio when the output light L0 is obtd. at the high intensity and when the output light is obtd. at the low intensity is obtd. at the extremely large value. In addition, the output light L0 is obtd. in the stable state even if the circuit 2 has such negative resistance characteristic like with the load line 12 and, therefore, there is no limitation on the circuit 2.
Patent JP-S57116209-A (JP)
Title: Automatic position monitor
Inventor: OGAWA TAKAAKI
IPC: G05B19/4062
Filed: 1981-01-10
Abstract: PURPOSE:To enable detection of abnormality of a detector itself and a route of signal and to eliminate the state of noncontrol by converting a velocity detection signal and a position detection signal into signals of the same dimension and the same mode and by comparing them thereafter. CONSTITUTION:A velocity detector 11 such as a pilot generator PG and a position detector 12 such as a pulse generator PLG detect the velocity and position themselves in an automatic positioning control system, respectively, and deliver a velocity signal S1 and a position signal S2. The respective signals S1 and S2 are converted into signals S3 and S4 of the same dimension and mode with each other in operation circuits 13 and 14 and supplied to a comparator circuit 15 which outputs an abnormality signal S5 when a difference exceeding a prescribed set value is caused between the two converted signals.
Patent JP-S59129048-A (JP)
Inventor: OKADA MINORU
IPC: A61B1/00
Filed: 1983-01-11
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-S5594946-A (JP)
Title: Glass fiber reinforced olefin resin composition
Inventor: YAMAMOTO TAKESHI
IPC: C08L33/00
Filed: 1979-01-12
Abstract: PURPOSE: To provide a resin composition capable of forming a molded article with excellent dimensional stability, appearance or the like, by a method wherein glass fiber chopped strands are coated by a specified polymer composition and by blended to an olefin resin with a specified structure.  
     CONSTITUTION: (a) 5W50wt% of glass fiber-containing polymer containing 20W 90wt% of glass fiber chopped strands and showing pellet-like appearance obtained by polymerizing one kind of a vinyl compound monomer such as styrene or vinyltoluene or two or more of mutually copolymerizable vinyl compound monomer mixture in the presence of a vinyl monoglycidyl compound and glass fiber chopped strands by a suspension polymerization method and (b) 95W50wt% of an olefin resin having glycidyl group and reactive functional group and showing particulate or pellet-like appearance, e.g., polyethylene, polypropylene or the like are mixed to obtain an objective resin composition. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04242193-A (JP)
Title: Sodium leak detector system
Inventor: ITO JUN
IPC: G21C17/025
Filed: 1991-01-14
Abstract: PURPOSE:To provide a detector operating stably without error for a long time and easily fixed, and reduce electric cables drastically and rationalize the detection circuit. CONSTITUTION:On the outside wall of a pipe 2 or components including flowing liquid metal sodium, a contact type photo-fiber detector element 1 is provided. This detector element 1 is connected to a star coupler 12 of a passive photo- coupler by way of photo-cables 14. This star coupler 12 is connected via a signal cable 15 to a digital controller 13.
Patent JP-H04305251-A (JP)
Title: Partial joining method for metallic carrier
Inventor: YASHIRO MASAO
IPC: B23K1/00
Filed: 1991-01-14
Abstract: PURPOSE:To join a flat plate and a corrugated plate in a determined section and to eliminate the fluctuations in the joint party by sticking a binder sticking preventive agent to the prescribed parts of the flat plate or the corrugated plate, then sticking a binder to the parts adhered with this sticking preventive agent and supplying a brazing filler metal. CONSTITUTION:After the binder sticking preventive agent (e.g. brazer) is stuck to the prescribed parts of the flat plate or the corrugated plate, the binder is stuck to the parts 6 where the sticking preventive agent is not stuck. The brazing filler metal is then supplied, by which the flat plate and the corrugated plate are joined in the predetermined sections. Consequently, the partially joined carrier which has less fluctuations in the adhering length of the brazing filler metal and has stable quality is obtd.
Patent JP-S62161149-A (JP)
Title: Image forming method and photosensitive material
Inventor: ISHIKAWA SHUNICHI
IPC: G03C1/498
Filed: 1986-01-10
Abstract: PURPOSE:To maintain the sharpness of an image after storaging it for a long period or under a severe condition by irradiating a light to an image receiving material in the presence of a photoinitiator after transferring an unpolymerized polymerizable compd. to the image receiving material. CONSTITUTION:The photosensitive material having a photosensitive layer comprising a siliver halide, a reducing agent, a polymerizable compd. and the photoinitiator formed on a substrate body is effected a treatment of polymerizing the polymerizable compd. at the same time of imagewisely exposing it or after imagewisely exposing it. The unpolymerized polymerizable compd. is transferred to the image receiving material by pressing a laminated of the image receiving material and the polymerized photosensitive material, and then by irradiating the light to the image receiving material. The polymerizable compd. is the compd. capable of effecting a additional polymerzation and a ring opening polymerization. As to the additional polymerizing compd., the compd. contg. an ethylenically unsatd. group is used. As to the ring-opened polymerizable compd. the compd. contg. an epoxy group is used. and the compd. contg. the ethylenically unsatd. group is preferable. The kind of the photopolymerization initiator is determined considering a kind of the polymerizable compd. and a condition of forming the image, etc.
Patent JP-H04242102-A (JP)
Title: Height detecting apparatus
Inventor: UEDA SUEZO
IPC: G01B7/00
Filed: 1991-01-16
Abstract: PURPOSE:To simplify the constitution and to improve detecting accuracy by providing a plurality of contact parts in a detecting body at the different phases, and constituting the intervals between the tips and the supporting points of the contact parts so that the intervals become sequentially small. CONSTITUTION:In a height detecting apparatus, a detecting body 20 and a sensor 21 for detecting the moving angle of the detecting body 20 are provided. The height is detected based on the movement of the detecting body 20 from the initial attitude. Two plate-shaped contact parts S1 and S2 in the different phases are provided in the detecting body 20. The intervals between the respective tips and supporting points of the contact parts S1 and S2 are constituted so that the intervals become sequentially small. When the height of a material to be processed is increased, the contact parts S1 and S2 are sequentially brought into contact with the upper part of the material to be treated. Thus, the detecting accuracy can be improved. The detected data of the height detecting apparatus, i.e., the outputs of the output signal of the sensor 21, are periodically changed with the movements of the movement selecting plates. Therefore, the output signals are sampled at a preset period. Then, a plurality of average values can be used as the data corresponding to the height.
Patent JP-S60147976-A (JP)
Title: Magnetic head positioning system
Inventor: MUTOU HIROSHI
IPC: G11B5/56
Filed: 1984-01-10
Abstract: PURPOSE:To attain high density recording in the radial direction on a magnetic recording medium by specifying the core width of a servo magnetic head and the distance between the center of cores, and positioning a magnetic head at a required pitch width. CONSTITUTION:For the servo track width W of a recording medium the core width of from 0-th to N-1 th cores of a servo magnetic head 6 is specified to W or (N-1)/NXW. Distance L from 0-th core to the center of n-th core of the head 6 is specified to a value that satisfies formulas I , II. In the formulas k, m: when the same pattern information is repeated for a constant that changes according to pattern information of the servo track, k=1, m=0. In such constitution of the head 6, when n-th core is positioned at the boundary of odd number and even number servo tracks, the center of other N-1 cores is not positioned at the boundary, and the positioning can be made at a pitch of W/N. Accordingly, high density recording in radial direction on the magnetic recording medium can be performed.
Patent JP-H06209114-A (JP)
Title: Photovoltaic element
Inventor: SAWADA TORU
IPC: H01L31/04
Filed: 1993-01-12
Abstract: PURPOSE:To obtain a photovoltaic element having an excellent sensitivity to long wavelength light and an enhanced conversion efficiency. CONSTITUTION:Within this photovoltaic element, several collector electrodes 4 in strips are formed on the surface of semiconductor on an underneath substrate 2 while the collector electrode 4 having tapered surface inclined to the generating layer 3 as it goes toward the incident region 6 between the collector electrodes 4 leads the incident beams by the tapered surface 4a to the generating layer part exposed in the region 6 so that long wavelength light may be reflected by the collector electrodes 4 and confined in the generating layer 3.
Patent JP-S57118806-A (JP)
Title: Rolling mill
Inventor: OOKI TAKASHI
IPC: B21B13/00
Filed: 1981-01-14
Abstract: PURPOSE:To eliminate the difference in the surface roughness between both surfaces of a strip and to improve quality by adding one piece of work roll further to a tri-star rolling mill having 3-point screw down points thereby forming the 4th screw down point. CONSTITUTION:The 4th outside circumference work roll 6 is disposed in the position having a center connecting the respective centers of a central work roll 1 and the 3rd outside circumference work rolls 2C forming the 3rd screw down point 4C. The strip past the point 4C travels 1/2 around the circumference of the rolls 2C and passes through the 4th screw down point 4d formed between the rolls 2C and the roll 6. Since the surface of a strip in contact with the roll 6 at the point 4d is the surface on the roll 1 side and therefore it is easily possible to bring the surface roughness of the strip rolled thrice on the roll 1 side closer to the surface roughness of the surface rolled by the rolls 2C.
Patent JP-S5497463-A (JP)
Title: Variable scale display device
Inventor: NAKASHIMA KAZUO
IPC: G01R15/08
Filed: 1978-01-18
Abstract: PURPOSE: To display the process quantity or calculation quantity in various plants in an arbitrary display range corresponding to the plant state or necessity of monitoring, by providing a measuring instrument, a display device, and an arithmetic unit.  
     CONSTITUTION: In an example of using a computer CPU in the important part of a display mechanism, a various scale display unit DI is shown in the area surrounded by dash-dot-dot lines. The process quantity (a) of a plant is converted by a process quantity detection converting device 6 into a signal which can be read into the computer and is inputted into the computer CPU, and necessary data is delivered from an arithmetic unit 8 as a calculated value (e). On the other hand, an indication (k) from outside is converted into information l by a converting device 20 to be inputted into the CPU, so that a judging signal (m) for sutomatic display or not and an indication range information are delivered from an interface part 22. A judging part 21 judges the necessity or not of calculation of the display range in an arithmetic unit 23, and calculates, if necessary, a display range g 2  from the process quantity (f), and a display signal (h) generated at a display processing part 24 is displayed in a display device 25. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60148044-A (JP)
Title: Fluorescent lamp
Inventor: NARITA KAZUO
IPC: H01J61/44
Filed: 1984-01-13
Abstract: PURPOSE:To obtain a fluorescent lamp having special color rendering and high luminous efficiency by coating the inner surface of a glass tube with mixture prepared by combining five kinds of special phosphors activated with Eu or Tb. CONSTITUTION:A first phosphor consisting of an alkaline earth metal halophosphate activated with divalent Eu and represented by formula M5-xX(PO4)3:Eu<2+>(x) is prepared; in the formula, M represents mixture composed of 3.0-4.5 gram atoms of Ba, 0.5-2.0 gram atoms of Ca and 0.01-1.0 gram atoms of Mg. A second phosphor is selected which has an emission peak at 620-640nm and has a half width of 120-160nm. A third phosphor is selected which is activated with divalent Eu and has an emission peak at 440-455nm. A fourth phosphor is selected which is activated with trivalent Tb and emits yellowish green color. A fifth phosphor is selected which is represented by formula Ln2O3:Eu (Ln is Y, La or Gd.) After the above five kinds of phosphors are properly mixed, the mixture is applied to the inner surface of a glass tube thereby making a fluorescent lamp.
Patent JP-H03213525-A (JP)
Title: Controller for motor direct driving
Inventor: KOBAYASHI HIDEAKI
IPC: H02K17/16
Filed: 1990-01-12
Abstract: PURPOSE:To prevent jumping up phenomena of a shaft from occurring by directly connecting an electric motor to a rotating shaft in which one end is supported by an open side support and the other end is connected to a load and providing a thrust producing means for producing thrust to urge the rotating shaft to the side of the open-side support. CONSTITUTION:A load such as a bobbin 11 is mounted on a shaft 5 rotatably supported by a thrust bearing 4 and an electric motor 20 is constructed from a rotor 7 fixed coaxially with the shaft 5 and a stator 8 opposite to the rotor 7. The shaft 5 is provided with a thrust producing means 14 for producing thrust directing to the thrust bearing 4 corresponding to a load in operating the electric motor 20.
Patent JP-H08190855-A (JP)
Title: Manufacture of cathode-ray tube
Inventor: NAKAMURA CHIKAYUKI
IPC: H01J9/44
Filed: 1995-01-12
Abstract: PURPOSE: To manufacture a cathode-ray tube causing no discharge in operation with good productivity by performing an evaporated film forming process after spot knocking treatment. CONSTITUTION: After a first spot knocking treatment process, an evaporated film forming process is performed. In the first spot knocking treatment process, low voltage electrodes such as a G3 electrode 6, a G2 electrode 7, and a G1 electrode 8 are grounded, respectively, and a high voltage having prescribed waveform and frequency is applied from an anode button to a G4 electrode 5 through an internal conductive film 2, a contact spring 3, and a shield cup 4. The discharge between electrodes in the opposed parts of the G4 electrode 5 and the G3 electrode 6 and the creeping discharge on the inner wall surface of a neck tube and the surface of a bead glass 10 are generated to remove a stray emission generating source.
Patent JP-H02270517-A (JP)
Title: Plastic material mold for use in molding contact lens and molding method
Inventor: JIEFURII HARISON GIYARII
IPC: B29K105/24
Filed: 1990-01-12
Abstract: PURPOSE: To form the shape of a lens edge part in high reliability by a constitution wherein a male mold member has a shoulder part surrounding an optical curved surface, while a female mold member has a generally cylindrical surface surrounding the optical curved surface, and the two mold members move mutually in vulcanization of a vulcanizable material for molding a lens. CONSTITUTION: The edge part 29 of a lens is molded between a surface 27 of a shoulder part 26 of a male mold and a part of a cylindrical or truncated- cone-shaped surface 25 of a female mold. A flash seal is formed between the two members by a part wherein an angular part of a joining part between surfaces 27 and 28 of the shoulder part of the male mold member engages with the surface 25 of the female mold member and, while the two mold members are assembled gradually, a surplus monomer material flows out through the seal from a cavity between the two members. During polymerization of a lens molding material in the state of a monomer, the male and female mold members come close to each other and, in this case, the angular joining part of the surfaces 27 and 28 of the shoulder part of the male mold member slides along the surface 25 of the female mold member.
Patent JP-H06217511-A (JP)
Title: Brushless motor
Inventor: KONDO NORIMASA
IPC: H02K29/08
Filed: 1993-01-13
Abstract: PURPOSE:To provide a brushless motor whose rotational speed can be controlled in a stable manner over a wide range. CONSTITUTION:The motor is constituted in such a way that rotor magnets 6 magnetized in multiple poles and magnets 13 for frequency generator are firmly fixed between bearings 12 and a position sensor 7 which detects the magnetic poles of the magnets 6 is counterposed to the magnets 6. Then a speed sensor 1 which outputs the signal corresponding to the rotating speed of a rotor 14 is counterposed to the magnets 13. In addition, magnetic short- circuiting plates 15 are provided between the magnets 6 and 13 so that the plates 15 can prevent the sensor 17 from being affected by the magnets 6.
Patent JP-H10195984-A (JP)
Title: Building unit frame
Inventor: KISHI AKIRA
IPC: E04B5/02
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a frame capable of responding to a unit type building provided with a floor surface whose floor height is diversified without changing the specification of a frame member. SOLUTION: A building unit frame 51 has a frame main body 52 provided with a post 521 extending vertically and an adjusting floor section 53 which is engaged with this post 52 and which is capable of adjusting vertical positions along the post 521 where a fixing means, which can fix the adjusting floor 53 at an arbitrary position along the post 521, is provided between the frame main body 52 and the adjusting floor surface 53. Since the adjusting floor 53 is capable of adjusting vertical positions with the frame main body 52, it is possible to respond to a unit type building provided with a floor surface whose floor height is diversified without changing the construction of the frame and the specification of the materials.
Patent JP-S62161502-A (JP)
Inventor: ISHIDA KEIICHIRO
IPC: B27B15/08
Filed: 1986-01-10
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-H07208205-A (JP)
Title: Gas turbine facility for pressurized fluidized bed generation plant
Inventor: YASUGADAIRA NORIO
IPC: F23C10/16
Filed: 1994-01-19
Abstract: PURPOSE:To provide comact gas turbine facilities of small axial size for a pressurized fluidized bed generation plant even if a combustion air compressor and a turbine are coaxially arranged in parallel at different positions in the longitudinal direction. CONSTITUTION:A combustion gas supply chamber 50 formed in a doughnut shape or a scroll shape is arranged in an exhaust chamber 54 in an air compressor 14 to suply combustion gas to a gas turbine 15 and a combustion gas guide pipe is arranged at the peripheral end of the combustion gas supply chamber 50 to give a spiral flow to the combustion gas.
Patent JP-H05191909-A (JP)
Title: Monitoring equipment for vibration of overhead line
Inventor: KIUCHI MIZUO
IPC: G01H17/00
Filed: 1992-01-13
Abstract: PURPOSE:To make it possible to execute proper maintenance by installing vibration sensors to overhead lines, transmitting the output of the sensors from a transmitter and receiving and monitoring the output by a monitoring portion. CONSTITUTION:A signal detected by a vibration sensor 11 is transmitted from a transmitter 13 of an air unit 10 suspended from an overhead line 1 to a ground unit 20 in the form of radio waves. Thus, the vibration state of the overhead line 1 can be automatically monitored and analyzed for 24 hours by recording and analyzing the signals received by the monitor unit 24 in the ground unit 20, and proper alarm can be generated as required.
Patent JP-S58122685-A (JP)
Title: Acoustic equipment
Inventor: YASHIMA ISAO
IPC: H04N5/64
Filed: 1982-01-14
Abstract: PURPOSE:To obtain a device which eliminate unnaturality of acoustic signals and operate one device with priority when both devices are operated at the same time, by providing a means switching an acoustic reproducer and an acoustic device of a television receiver. CONSTITUTION:The means switching the acoustic reproducer and the acoustic device for the television receiver is provided. For example, in opening a switch 61 of a controller 6, an electric power switch 11 of the acoustic reproducer 1 is closed to operate the device 1, a relay contact 41 is closed to the terminal (a) position so as not to flow a current to a relay coil 42, a current flows to a relay coil 72 through a diode 71. Relay contacts 73, 74 connect terminals T1, T2, T3 and T4 to connect the output terminal of audio amplifiers 12, 13 of the device 1 with speakers 2, 3, and an earphone plug is connected to an earphone plug receptacle 75. The power switch 11 is opened, the switch 61 is closed and the power supply voltage is applied only to the television receiver 4.
Patent JP-H03209127-A (JP)
Title: Absolute displacement detector
Inventor: HAYASHI KOICHI
IPC: G01D5/245
Filed: 1990-01-11
Abstract: PURPOSE:To detect absolute displacement at a high speed by taking out a numerical value corresponding to numerical values outputted by first and second digitizing means from a first storage means and outputting it as a displacement detection signal. CONSTITUTION:A part of a counting signal T of a counter 4 is inputted to an exciting circuit 7, and this circuit 7 generates sine wave signals sin and cos to excite resolvers 5 and 6, and resolvers 5 and 6 output phase modulated signals P5 and P6 corresponding to the rotational angular displacement of a rotary shaft 1. The signal T is latched by latch circuits 8 and 9 to detect the phase change of signals P5 and P6 as numerical values theta'5 and theta'6. A numerical value theta6S corresponding to an address signal MSB and the numerical value theta'6 is written beforehand in a ROM 12 from circuits 8 and 9, and a numerical value theta''u corresponding to numerical values theta''5 and theta6S as the address signal is written beforehand in a ROM 13 from the circuit 8 and the ROM 12, and it is outputted from the ROM 13 as a 5-bit numerical value theta'u having one as the reference unit. Thus, numerical values theta'u and thetaL are used as high-order and low-order digits respectively to output the absolute displacement as a numerical value theta' up to 6 rotations of a shaft 1.