baber/WOPTO huggingface dataset:
Patent JP-H03207103-A (JP)
Title: Method of forming spiral conductor pattern on peripheral surface of column body and column body antenna
Inventor: YAMADA KENICHI
IPC: H01Q11/08
Filed: 1990-01-09
Abstract: PURPOSE:To easily form a spiral antenna pattern on a columnar base part without using any mask, etc., by forming spiral grooves in a shape corresponding to a conductor pattern, laminating a conductive material and then removing it by grinding, and leaving the conductive material only in the spiral grooves. CONSTITUTION:The spiral grooves 5 in the shape corresponding to the antenna pattern to be formed are formed in the surface of a multi-stage column body 1 made of 'Teflon(R)' and a metal layer 7 of copper, silver, etc., is laminated by vapor deposition or plating in the entire surface area or at the periphery including the grooves. Then the metal layer 7 except metal 8 field in the spiral grooves 5 is removed by grinding only the metal in the grooves 5 remain to form the spiral metal antenna pattern. Consequently, the spiral antenna pattern is easily formed on the columnar base part without using any mask, etc.
Patent JP-H03209029-A (JP)
Title: Cooling device for electromagnetic coupling device with magnetic particle
Inventor: YOSHINO KAZUO
IPC: F16D37/02
Filed: 1990-01-08
Abstract: PURPOSE:To enhance the cooling effect and increase allowable slip ratio by storing the cooling air compressed by an air compressor in an air tank, and blowing this cooling air to an electromagnetic coupling device of magnetic particle type. CONSTITUTION:Arrangement as per the present invention includes a transmission 34, wheel 35, and engine 36. An air compressor 32 is driven by exhaust energy of the engine 36. The air compressed by this air compressor 32 is stored in an air tank 33 and is blown out of an air blow hole 30 to the exterior surface of a drive member 1 of a powder clutch. This air blow is carried out when a temp. sensor 31 senses that the internal temp. of a housing 14 has attained the overheat temp. of powder clutch or a certain level near it. Thus the cooling effect can be enhanced by simple constitution, with allowable slip ratio widened, and the device is prevented from burnout and drop in the lifetime.
Patent JP-S58121529-A (JP)
Title: Manufacture of spark gap forming unit for cathode ray tube socket
Inventor: SUZUKI MINORU
IPC: H01J9/36
Filed: 1982-01-12
Abstract: PURPOSE:To form required spark gaps as prearranged, by holding the spark gaps between pairs of gap forming electrode elements without causing the displacement through temporarily holding elements of the spark gap. CONSTITUTION:Plural pairs of gap forming electrode elements 5, 6 are provided at a prescribed interval between a pair of parallelly connected stripe bodies 2, 3, while spark gap temporarily holding elements 7 are parallelly connected to spark gaps 4 between each of the elements 5, 6 to form a spark gap forming frame body 9, and both ends of the elements 7 of this frame body are enveloped individually by a spark gap holding insulator 8 across a part of the elements 5, 6, then exposed parts of the elements 7 and one stripe body not enveloped by this insulator 8 are cut off, further the other stripe body and one gap forming electrode element are folded mutually in the opposite direction to the insulator 8, and then the other stripe body is curved for radially arranging respectively one of the elements 5, 6.
Patent JP-H06209219-A (JP)
Title: Amplifier
Inventor: TSUJIMURA KAZUKI
IPC: H03F3/347
Filed: 1993-01-11
Abstract: PURPOSE:To obtain an amplifier corresponding to the frequency of all bands without amplifying an DC offset voltage superimposed on a weak input signal, and without losing a weak input signal waveform. CONSTITUTION:A non-inversion amplifier is constituted of an arithmetic amplifier 1, and resistors 6 and 7. Then, a capacitor 10 is connected between a reference potential point 5 and the non-inversion input terminal 12 of an arithmetic amplifier 9, an a switch 11 is connected with a signal output terminal 3 and the non-inversion input terminal 12 of the arithmetic amplifier 9. Also, a buffer circuit is constituted by connecting the output terminal 14 of the arithmetic amplifier 9 with the inversion input terminal 13 of the arithmetic amplifier 9, and a feedback loop is operated by connecting the output terminal 14 of the arithmetic amplifier 9 with a resistor 7.
Patent JP-S5387608-A (JP)
Title: Incoming detector circuit of telephone set additional unit
Inventor: NEMOTO HIDEJI
IPC: H04M1/64
Filed: 1977-01-12
Abstract: PURPOSE:To prevent erroneous incoming caused by a self-dial, by closing a DC circuit of the telephone line only at a calling signal arrival time.
Patent JP-S5496691-A (JP)
Title: Control rod driver
Inventor: ASANO HIROMITSU
IPC: G21C7/14
Filed: 1978-01-17
Abstract: PURPOSE: To improve the safety of a control rod by fine adjusting it with motors normally and making it quickly and accurately scrumming by means of liquid pressure at emergency when the position of the control rod is controlled.  
     CONSTITUTION: The guide pipe 6 contains a driving mechanism consisting of the driving shaft 1, hollow screw 4, and piston 5. The hollow screw 4 is mounted  on the driving shaft 1 and engages with the piston 5. The reed switch 7 is internally  mounted on the hollow screw supporting section of the guide pipe 6 and detects the  removal of the hollow screw 4 from the guide pipe 6. Normally, the position of the  control rod is controlled by the driving of the piston 5 in the motor 2. At emergency, scrumming can be achieved by injecting high pressure water into the lower  part of the piston 5 from the water supply port 601 of the guide pipe 6, driving the  piston 5 and the hollow screw 4 upward, stopping the control rod crashing against  the damper 603, and keeping it in all insertion position with the latch 9. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08190630-A (JP)
Title: Image processor
Inventor: OHASHI YASUO
IPC: G06T7/00
Filed: 1995-01-11
Abstract: PURPOSE: To obtain a precise copy image by automatically making an adjustment by the image difference between an original image and the copy image. CONSTITUTION: This image processor is equipped with an image formation part that includes a 2nd ROM 111 which stores image data inside, a scanner part 101 which reads out an image, an image memory 112 which stores the read image data, an SCU 108 which processes the image data stored in the 2nd ROM 111 and image memory 112, and a semiconductor laser 106 which prints the image data.  The SCU 108 prints a standard document in the 2nd ROM 111 by the image formation part, reads the printed standard document by the scanner part 101, and stores the obtained image information in the 2nd ROM 111 and also compares the stored data with the data on the standard image inside to detect density differences of the image at respective comparison points, and then differences in image density are digitized on the basis of the detected density differences and the state of a printing means is estimated according to the digitized differences in image density.
Patent JP-S55105376-A (JP)
Title: Manufacture process of semiconductor device
Inventor: KUSAKAWA HIROTSUGU
IPC: H01L29/80
Filed: 1979-01-12
Abstract: PURPOSE: To obtain a very thin uniform conductive layer easily by providing a single crystal layer of GaAs on an inexpensive substrate except GaAs and by injecting impurity into the layer.  
     CONSTITUTION: A single crystal layer 2 of GaAs with high resistance is formed on the sapphire or beryllia substrate 1 by the liquid growth method, Si ions are selectively injected into the layer 2 to form the conductive layer 3 of n-type GaAs of a fixed thickness. When Be ions are injected, the p-type layer can be obtained. The drain and source electrodes 4, 5 of Au-Ge alloy and the gate electrode 6 of Al are provided on fixed areas of the conductive layer 3. In this way, the desired GaAs conductive layer can easily be formed by using an inexpensive substrate to reduce the cost of device. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S56101250-A (JP)
Title: Data processor
Inventor: EGUCHI KAZUTOSHI
IPC: G06F9/22
Filed: 1980-01-14
Abstract: PURPOSE:To handle the first control memory section and the second control memory section in the same level, by commonly making the address control to the 1st  control memory section consisting of a fixed memory unit and the 2nd control  memory section consisting of erasable memories. CONSTITUTION:Taking that the extended user instruction designating the microprogram in the 2nd control memory section 9 is read out from the main memory 1. This extended user instruction is stored in the instruction register 2. The data of instruction code of the extended user instruction stored in the instruction register 2 is given to the 1st control memory section 8 at the micro address via the gate 3, multiplexer 5 and driver 6 in order. Similarly, the data in the instruction code is given to the 2nd control memory section 9 via the gate 3, multiplexers 5, 15 and driver 7 in order. Micro instruction is read out with the micro address.
Patent JP-H04241321-A (JP)
Title: Liquid crystal display panel
Inventor: FURUKAWA KUNIAKI
IPC: G02F1/1343
Filed: 1991-01-16
Abstract: PURPOSE:To provide the liquid crystal display panel having high display quality by obviating the generation of the abnormality in orientation of liquid crystal molecules. CONSTITUTION:The electrodes 16, 17 for driving the liquid crystal molecules of the liquid crystal panel constituted by arranging the liquid crystal molecules of a liquid crystal layer 3B with oriented films 10c, 10d subjected to a rubbing treatment have the projecting staircase shape occurring in the ruggedness at the boundaries of the patterns of these electrodes 16, 17 or on the surfaces of the electrodes 16, 17 and the direction vectors 20alpha, 21alpha... extending perpendicularly from the upper stage side to the lower stage side of the above-mentioned staircase shape parts have the reverse direction component 18r from the rubbing direction vector 18 of the oriented film 10d on the electrodes 16. The above- mentioned electrodes and vectors are so disposed and constituted that the edges 20, 21 of the projecting staircase shapes of the electrodes 16 having the reverse direction component do not face the projecting electrode 17 parts opposite thereto.
Patent JP-S5496241-A (JP)
Title: Air diffuser at outlet port of air conditioner
Inventor: WATANABE TAKASHI
IPC: F24F13/072
Filed: 1978-01-14
Abstract: PURPOSE:To enable easy control of wind direction within the range of horizontal to 45 deg. by forming outwardly concave grooves at the lower opening rim of opposed wall of an outlet port of an air conditioner. CONSTITUTION:Ceiling plates 7 are fitted on the ceiling plate support portions 6 of a ceiling end 4. A hood 8 is placed between vertical members 5 to form an air conditioner outlet port 1. Vanes 2 are oppposedly placed in the port 1, with their shaft 12 pivoted on pivot plates 13. Outwardly concave grooves 3 are formed in both side of the lower opening rim of the port 1. Conditioning air fed from an air conditioner inlet port 9 is fed out via port 1, with the direction changed by adjustment of the vanes 2. With vanes 2 so adjusted to direct air into the grooves 3, a swirl developes in the grooves so that the air flow direction can be controlled within the range from horizontal to 45 deg..
Patent JP-H10319872-A (JP)
Title: Active matrix organic light emitting diode display device
Inventor: DAVID K FAULK
IPC: G09F9/33
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To obtain an inexpensive device in which three-dimensional collection can be easily performed and manufacturing can be performed in room temperature by making constitution in which a pixel has a pass transistor and a driving transistor supplying a continuous driving current to an organic light emitting diode in accordance with a data signal from a pass transistor. SOLUTION: This display device comprises two dimension array having a pixel electronic system including a gate line, a data line, and a pixel 102. Each pixel 102 has a pass transistor 104 receiving a data signal from one of the data line and passing through and a driving transistor 108 operating in accordance with a data signal from the pass transistor 104 and supplying a continuous driving current in accordance with the data signal to an organic light emitting diode 110. This data signal controls a continuous driving current, when the driving transistor 108 is operated by a data signal, the organic light emitting diode 110 receives the continuous driving signal and emits light.
Patent JP-S5496614-A (JP)
Title: Voltex flow type conbustion chamber
Inventor: KAWAMURA HIDEO
IPC: F02B3/06
Filed: 1978-01-13
Abstract: PURPOSE: to increase the mixture of air and fuel without allowing the main stream of the voltex flow to be damped, by means of setting up a concaved part to the striking wall surface of the ejecting fuel which becomes to the downstream side of the introduced air and the voltex flow at the center part by utilizing the pressure inclination in the voltex chamber.  
     CONSTITUTION: When the engine reaches at a high speed rotation range, a strong air voltax flow is formed via a main ejecting hole 4, and the pressure inclination is generated by the centrifugal action  of the voltex motion within a voltex flow 1, and air is introduced  to the center part from a main chamber 6a via a conneting hole 9. Owing to this, the dispersing of fuel ejection and combustion are accelerated. The combustion is improved because that the mixing gas  around the outer circumferent part is to the combustion zone by allowing small turbulent voltex flow to be generated without being damped almost the main flow of the voltex flow by the concaved  part 10. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05186618-A (JP)
Title: Conductive film
Inventor: SATO MASATO
IPC: B32B7/02
Filed: 1992-01-10
Abstract: PURPOSE:To provide the conductive film specific in the surface resistivity value and having stable conductivity by coating one side of a polymer film with a specific aqueous conductive coating solution to form a thin conductive film. CONSTITUTION:Before the crystal orientation of a polymer film (preferably polyester film) is completed, both sides or one side of the film is coated with an aqueous conductive coating solution in a thickness of 0.01-1mum and in a surface roughness of <=30nm, and subsequently subjected to drying, stretching and heating treatments to obtain the objective film having a surface resistivity of 1X10<4> to 1X10<13>OMEGA/square. The aqueous conductive coating solution comprises (A) conductive carbon black, (B) a hydrophilic urethane binder and/or its mixture with other binders, and (C) a compound containing two or more oxirane groups in the molecule and/or an amino resin in a component A/B ratio of 10:90 to 80:20 and in a component C:(A+B) of 1:99 to 30:70.
Patent JP-H10192604-A (JP)
Title: Sedimentation-treating apparatus
Inventor: OBA MANABU
IPC: B01D21/24
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To enable dewatering by compacting while sediment is discharged outside, under preventing the sediment from being entrained inside a screw conveyer. SOLUTION: A screw conveyer 26 for discharging sediment is provided on a bottom opening 25 of a sediment tank part 15. The screw conveyer 26 is provided with conveyer casings 31, 32 extending from the bottom opening 25 to the sides of the sediment tank part 15, and screw blades 33, 34 are rotatably provided within the conveyer casings 31, 32, respectively. An entrainment stopping member 46 for preventing the sediment from being entrained is provided on the inside surface of the tapered conveyer casing 32 on a feeding side of the sediment by using the screw blades 33. The edge part of the tapered conveyer casing 32 is opened for a discharging outlet 48 for discharging the sediment. The discharging outlet 48 is provided with resistance-providing means 51 for imparting to the sediment resistant force opposite to the axial thrust force imparted by the screw blades 34.  The resistance-providing means 51 urges a valve body 57 by the weight of a weight 58 to the discharging outlet 48.
Patent JP-2000198081-A (JP)
Title: Impact type rotary tool
Inventor: TAGUCHI KAZUSHIGE
IPC: B25B21/02
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To provide an impact type rotary tool which is sufficiently considered with handling ability in view of a large-size and a heavy-weight of the tool in its entirety, in order to cope with an increase in output torque. SOLUTION: An impact type rotary tool is composed of a prime-mover 2 that is actually an engine, a transmission part 3 and a hammer drive part 4, which are arranged in series. A horizontal handle 15 and a vertical handle 16 are provided around the prime-mover. Further, a front horizontal handle 20 is provided around the hammer drive part 4. With the provision of the plurality of handles 15, 16, 20, the tool can be held in any arbitrary posture.
Patent JP-H02185658-A (JP)
Title: Intake air structure for engine
Inventor: ARAKAWA YUKIO
IPC: F02M35/10
Filed: 1989-01-10
Abstract: PURPOSE:To provide sufficiently long independent intake air passages by providing an inclined face on the side of connecting the independent intake air passages to a surge tank, forming the side section thereof nearly into a polygon, and projecting at least a part of the independent intake air passages into the surge tank along the inclined face. CONSTITUTION:The side section of a surge tank 1 has a vertically longer hexagonal section while having a long inclined face 12 on the side to which an independent intake air passages are connected. The independent intake air passage 2 extends along the extension face ot the face 12 and connected to the opening portion on the side face of the tank 1, while independent intake air passages 3 and 4 extend along the extension face of the face 12 and are projected out into the tank 1, being opened at opening portions 7 and 8 respectively. An independent intake air passage 5 (not shown) also extends along the extension face of the face 12 equally to the passage 2 and is connected to the tank 1 at the opening portion 9 on the side face of the tank 1. Thereby, even if other parts are provided in the space on the opposite side to the tank 1 of the face 12, the lengths of the independent intake air passages can be made maximum while preventing interference with the parts.
Patent JP-H10296884-A (JP)
Title: Zipper strip and method for positioning the same transverse longitudinal axis
Inventor: MALIN ART
IPC: B65B9/20
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To provide a zipper strip which is manufactured by means of a form- fill-and-seal machine and for use in a reclosable packaging body, in which an article is packaged. SOLUTION: The zipper strip 10 for a reclosable bag or package includes a male member 12 and a female member 14. The member 12 includes a male interlocking portion 16 and a male web formed integrally with the portion 16, and the member 14 includes a female interlocking portion 18 and a female web. The portion 16 snappingly engages into the portion 18 to join the profiles to one another. One of the male and female webs is wider than the other in at least one of two directions from the male and female interlocking members, the greater width being represented by at least one flange extending widthwise beyond the other web.
Patent JP-H11275004-A (JP)
Title: Cdma system base station device, mobile station device and cdma system radio communication method using the devices
Inventor: ASANO NOBUO
IPC: H04B17/18
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To provide an excellent code division multiple access(CDMA) system base station device, mobile station device and radio communication method which are capable of stopping or suppressing a radio-wave output at the detection of a fault, in a mobile station. SOLUTION: The base station device adopting the CDMA system is provided with a mobile station monitor means that monitors the faults of a mobile station, and the mobile station monitor means sends a signal to inhibit or to suppress the output of a radio wave to the mobile station whose failure has been detected. Thus, even when suppression of a radio wave output is not conducted satisfactorily at the occurrence of the fault of the mobile station, disturbance to the system is minimized.
Patent JP-S60147631-A (JP)
Title: Detector for combustion pressure of internal-combustion engine
Inventor: YAMAMOTO AKITO
IPC: G01M15/04
Filed: 1984-01-13
Abstract: PURPOSE:To separate and detect exactly only the combustion pressure in all operating states by determining compression pressure at each of respective crank angles by calculation and subtracting the value thereof from the internal pressure of a cylinder. CONSTITUTION:The internal pressure of a cylinder is detected by a pressure sensor 2 and the crank angle of an engine is detected by a crank angle sensor 1. A means 3 for calculating compression pressure calculates the compression pressure for each of prescribed crank angles. A means 5 for calculating combustion pressure calculates the combustion pressure for each of the prescribed crank angle after the top dead point by subtracting the compression pressure value determined by the means 3 from the internal pressure value of the cylinder calculated by the sensor 2. A means 6 for calculating the timing for ignition calculates the timing for ignition and a means 7 for controlling the timing for ignition operates an ignition device 8, thereby performing ignition.
Patent JP-H11201149-A (JP)
Title: Tapered roller bearing
Inventor: TERADA TADAHIRO
IPC: F16C19/34
Filed: 1998-01-12
Abstract: PROBLEM TO BE SOLVED: To suppress the damage to a bearing orbit part due to a foreign matter in lubrication oil, to stabilize bearing characteristics for a long term, and to provide an increased life. SOLUTION: A tapered roller bearing comprises inner and outer rings 1 and 2; a plurality of tapered rollers 4; and a holder 3 having a peripheral surface inclined based on a rotary axis and a space, forming a lubrication oil flow passage, formed between the inner and outer rings 1, 2 and the conical roller 4. A flange part 32 in a radially inward is arranged on the small end side of the holder 3 and the inner peripheral part of the flange part 32 is arranged in the vicinity of the small end part of the inner ring 1 with a microgap therebetween. In this case, when lubrication oil is caused to pass from the small end side of the inner and outer rings 1 and 2 to the large end side, lubrication oil hardly flows in through a gap between the holder 3 and the inner ring 1 and an inflow passage for lubrication oil is narrowed.  Thereby, the inflow speed of the lubrication oil and a passage speed at the internal part of the bearing are increased as much as possible, and a foreign matter, such as metallic wear powder, contained in the lubrication oil hardly resides in a gap between the inner and outer rings 1 and 2.
Patent JP-S56100665-A (JP)
Title: Liquid coating device
Inventor: YAMAMOTO KATSUHIKO
IPC: B05B3/02
Filed: 1980-01-16
Abstract: PURPOSE: To stick fine particles uniformly and slightly on the substrate by positioning a cup revolving at a high speed in a vessel, supplying liquid into this cup to generate fine particles and sticking these fine particles to the substrate.  
     CONSTITUTION: A cup 3 and a fan 4 are run at high speeds of 5,000W10,000rpm by a motor 1, and a flow rate control valve 12 is opened to supply flux onto the cup 3, then the flux suspends as fine particles from the outside circumferential end, in the vessel 5. These fine particles are conveyed by the air sucked by the fan 4, and eject upward from an opening 7, thereby sitcking on a body 14 to be soldered such as printed pattern. The flux stuck on the inside wall of the vessel accumulates in the bottom of the vessel. This is periodically removed from a discharge valve 6 and is returned into a tank 10. The amount of flux pickup on the body 14 to be soldered is set by the rate of the flux to be supplied to the cup 3, etc. 
     COPYRIGHT: (C)1981,JPO&Japio