baber/WOPTO huggingface dataset:
Patent JP-H10250534-A (JP)
Title: Water drop removing device, and vehicle using it
Inventor: OGAWA KAZUFUMI
IPC: B60S1/56
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To secure the excellent view field even in a rainy day by providing a blower, an air blow-out nozzle, and a water repellent glass, and blowing off and removing water droplets attached to the glass surface with the air flow blown out of the air blow-out nozzle. SOLUTION: Blowers 1a, 2a, 3a for a windshield, a rear glass and an outside mirror, and a blower for a side glass are respectively arranged so as to blow air toward a windshield 5, a rear glass 6, an outside mirror 7, and a side glass 8 with water repellent surface, nozzle parts 1b, 2b, 3b are installed on a lower part of the windshield 5, an upper part of the rear glass 6, and an upper part of the outside mirror 7, and built in along the inclination of a pillar part. Opening parts which are air outlets of the respective nozzle parts 1a, 2b, 3b, 4 are of slit-shape, and the air flow speed of 20m/s and the air flow speed of 10m/s is secured at the air outlets in the windshield, rear and side glass 5, 6, 8 and at the outside mirror, respectively.
Patent JP-S58174623-A (JP)
Title: Nylon 66 fiber having improved fatigue resistance
Inventor: FUKUI MINORU
IPC: D01F6/60
Filed: 1982-04-02
Abstract: PURPOSE:The titled fibers having a peak temperature and peak value in dynamic loss tangent and average refractive indexes in the respective specific ranges, two-layered cross-sectional structure in the birefringence and particularly improved fatigue resistance. CONSTITUTION:Nylon 66 fibers having <=90 deg.C peak temperature (Tmax) and 0.10-0.14 peak value (tandelta)max in dynamic loss tangent (tandelta) measured at 110Hz measuring frequency, average refractive indexes in the central part thereof satisfying the formulas and birefringence DELTAn (0.8) measured at a distance of 0.8 of the radius from the central part 1X10<-3> or more larger than the birefringence DELTAn (0) measured at the central part and two-layered cross-sectional structure.
Patent JP-H09328631-A (JP)
Title: Granule having silicate filler modified with organosilicon compound as base, generating low dust and having good dispersing ability, its production and rubber mixture containing the same
Inventor: TOOMASU BARUTERU
IPC: C09C3/12
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To obtain the granules having high preservation stability and a low dust content, excellent in compatibility with rubber mixture by using a precipitated silicate filler modified with an organic silicon compound as a base.  
     SOLUTION: The objective granules are produced by precipitation and using silicate filler modified with an organic silicon compound expressed by formula I [B is SCN, SH, Cl or NH 2  when (q) is 2, or S x  when (q)=2; R and R 1  are each a 1-4C alkyl; R is an additional H; (n) is 0, 1 or 2; (y) is 0-19; (z) and (i) are each 1; (x) is 2-8 and the reaction rate of an alkoxy group is given by an integration ratio of signals obtained by using a  13 C-NMR spectrometer and expressed by formula II] as a base. This production of the subject granules is to prepare an aqueous suspension of the silicate filler having pH1-5, spray or inject from a nozzle the suspension and one or more of compounds of formula I with air into a fluidized bed, take out wet granules modified with the organic silicon compound and having a predetermined granule size, dry the granules, separate a fine part of the granules, feed back the granules into the fluidized bed and adjust to pH6-7.5. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H10239308-A (JP)
Title: Unburnt gas measuring device of hydrogen combustor
Inventor: MURAYAMA MOTOHIDE
IPC: F02C3/22
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To provide an unburunt gas measuring device of a hydrogen combustor which can measure continuously the concentration of hydrogen gas and oxygen gas in steam of burnt gas in the hydrogen combustor. SOLUTION: In sampling unburnt gas to be measured, the flow rate thereof is measured at an orifice 14. Nitrogen gas having the flow rate measured by a flowmeter 17 is supplied to the sampling gas by a nitrogen gas supply device 16 to prepare diluted mixed gas. After moisture in the mixed gas is removed by a moisture remover 18, amounts of hydrogen gas and oxygen gas in the mixed gas having the moisture removed are detected by a detector 19. The concentration of the hydrogen gas and oxygen gas is obtained from the calculation of these detecting result and the flow measuring result of the sampling gas and diluted gas.  Thus, even if the main component of the combustion gas is steam, the concentration of the residual hydrogen gas and residual oxygen gas can be continuously measured and the supply amount of the hydrogen gas and oxygen gas of combustion gas will be subjected to the feed-back control.
Patent JP-H07260502-A (JP)
Title: Present position computing device
Inventor: SUMIZAWA TSUGUO
IPC: G08G1/0969
Filed: 1994-03-24
Abstract: PURPOSE:To provide a present position computing device with which an accurate vehicle position can be found by correcting a distance constant per rotation of a tire. CONSTITUTION:The device is provided with an optical fiber gyroscope 202 for detecting an advancing azimuth change, a vehicle speed sensor 203 for detecting vehicle speed by outputting pulses in proportion to output shaft rotation of a vehicle transmission, a GPS receiving device 205 for outputting a position, azimuth, speed and DOP value of the vehicle, and a controller 210 equipped with a CPU and memory, and compares speed obtained in a state of high reliability of the data because of a GPS signal and speed obtained through measurement in a state of stabilized tire rotation so as to correct a distance constant per rotation of a tire.
Patent JP-H10231990-A (JP)
Title: Concrete coating method of steel pipe and form
Inventor: UEDA KOHEI
IPC: E02B9/06
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To apply coating of concrete on an outer periphery of a steel pipe easily with an inexpensive material by installing a mesh reinforcing bar on the outer periphery of the steel pipe, winding a thin plate on the outer periphery with a constant interval from it and depositing concrete between this thin plate and a surface of the steel pipe. SOLUTION: In case of concrete coating in a steel pipe 1, firstly a wire mesh type mesh reinforcing bar 2 is installed on an outer periphery of the steel pipe 1, and thereafter, circular arc divided collar plates 3 are installed on both sides of an area where the mesh reinforcing bar 2 is installed so as to surround an overall outer periphery of one cross-section of the steel pipe 1. Thereafter, a thin plate 4 is wound around the outer periphery of the steel pipe 1 with a constant interval from it on it. A reinforcing material 5 is installed on this thin plate 4 in parallel with the axial direction of the steel pipe 1 and it is made to prevent deformation in the axial direction. Continuously, an opening part 6 is provided on an upper end part of the thin plate 4, and concrete is deposited between itself and the thin plate 4 on a surface of the steel pipe 1 from this opening part 6.  Thereafter, concrete coating of the steel pipe 1 is completed by disassembling the thin plate 4 after concrete is hardened.
Patent JP-H01226929-A (JP)
Title: Device for improving ground
Inventor: UOZUMI MASATAKA
IPC: E02D3/12
Filed: 1988-03-08
Abstract: PURPOSE:To prevent the clogging of an excavating pipe by installing a soil and sand crusher to the upper section of a bit mounted to the excavating pipe so that a crushing cutter for the soil and sand crusher is faced oppositely to the opening of the excavating pipe. CONSTITUTION:An excavating pipe 15 is turned, and pilot holes are excavated by bits 16. Excavating soil and sand are crushed by a crushing cutter 46, and sucked in from the opening 15a of the excavating pipe 15 and sucked up and discharged to the outsides of the pilot holes. when the pilot holes in fixed depth are drilled, a port 41e for a cylinder device 41 is supplied with extra-high pressure water through a high-pressure liquid supply pipe 20. Extra-high pressure water is ejected in the direction of the arrow E from a nozzle 41d through a flow path 41c in a rod 41a, and a cavity is formed.
Patent JP-H06266938-A (JP)
Title: Coin collector for automatic vending machine
Inventor: WATANABE TOSHIO
IPC: G07F5/22
Filed: 1993-03-15
Abstract: PURPOSE:To provide the coin collector for easily collecting coins paid out of a coin mechanism at an automatic vending machine provided with a main body, doorfreely turnably provided at the front part of the main body, coin mechanism provided inside the door and return port provided on the front face of the door for returning the coins of change or the like dropped from the coin mechanism. CONSTITUTION:A collection box 20 for a coin C and a coin receiving part 18 for the returning port are provided under a coin mechanism 10, a guiding member 24 for guiding the coin C dropped from the coin mechanism 10 to the coin receiving part 18 or the collection box 20 is provided on the rear face of the door, in the state of closing the door, the guiding member 24 guides the coin C dropped from the coin mechanism 10 to the coin receiving part 18 and in the state of opening the door, the guiding member 24 guides the coin C dropped from the coin mechanism 10 to the collection box 20.
Patent JP-H02233589-A (JP)
Title: Synthesis of diamond
Inventor: OOTA TOMOHIRO
IPC: C30B29/04
Filed: 1989-03-07
Abstract: PURPOSE:To obtain high-quality diamond granules or a diamond thin film on a substrate in good reproducibility by specifying concentration ratio of C2H2 formed in the periphery of the substrate to CH4. CONSTITUTION:A raw material gas (e.g. coke oven gas) is introduced into a quartz tube 18 which is evacuated by a vacuum pump and is under reduced pressure, microwave generated by a magnetron 14 is advanced from a waveguide 16 toward a plunger 17 and the microwave is made into plasma in the vicinity of a substrate holder 12 retaining a substrate 10. Then infrared rays are radiated from an infrared irradiation part 24, passed through a window 22A from the center of a horizontal tube 20 through the periphery of the substrate 10. A gas in the range of generating plasma is analyzed and spectral analysis is carried out by receiving infrared rays through a window 22B by an infrared receptor (detector) 26. Concentration ratio of CH4 to C2H2 formed in the periphery of the substrate 10 is adjusted to <6 and diamond granules or a diamond thin film is synthesized on the substrate 10.
Patent JP-H05222968-A (JP)
Title: Throttle valve opening control device for automatic travel vehicle
Inventor: KACHI REIICHI
IPC: F02D29/02
Filed: 1992-02-06
Abstract: PURPOSE:To control vehicle speed with high accuracy and stability by performing proportionate controlling when the vehicle speed is settled within the specified deviation range including a set vehicle speed, performing proportionate integral controlling when it is not settled within such a range, and thereby controlling a throttle valve. CONSTITUTION:In an automatic running car, a motor 68 which drives a throttle valve 62 is controlled by means of a CPU 74 through a driver 98 so as to accord a present vehicle speed with a set vehicle speed. The CPU 74 computes a reference opening of the throttle valve 62 at its computing part 88 based on the set vehicle speed. A computing part 90 computes a proportion component based on the present opening of the throttle valve 62 and the present vehicle speed. It is judged whether deviation between the present vehicle speed and the set vehicle speed is settled within the specified range. When the deviation is not settled within the specified range, an integral component is computed by a computing part 92 based on the set vehicle speed. When it is settled within the specified range, the integral component is held. A commanded opening is computed by a computing part 94 according to the reference opening, the proportion component and the integral component.
Patent JP-H01228224-A (JP)
Title: Radio communication equipment
Inventor: TANAKA TAKAKAZU
IPC: H04W72/04
Filed: 1988-03-08
Abstract: PURPOSE:To establish a speech state with a few amount of noise and interference by selecting a speech channel with weak electric field strength out of plural speech channels as a communication channel. CONSTITUTION:The electric field strength of a selected transmission channel is detected by an electric field strength detecting circuit 11, and the voltage Ve is impressed on a comparator 12, and is compared with a reference voltage value V2. When it is judged that the voltage Ve is less than the reference voltage V2, a local oscillation circuit 10 is controlled, and a link operation is performed on the transmission channel. When it is judged that the voltage Ve is higher than the reference voltage V2, the detection of the electric field of the next channel is performed. Thus, the link operation is performed on the channel when the channel with the electric field strength less than the reference voltage exists.
Patent JP-H01227476-A (JP)
Title: Manufacture of vertical mos transistor
Inventor: TANIDA HIROSHI
IPC: H01L21/336
Filed: 1988-03-08
Abstract: PURPOSE:To eliminate the need for a photolithographic process for obtaining the ohmic connection of a channel forming region and a source electrode, and to reduce manufacturing cost by a method wherein the specified region of a channel forming section is masked, an impurity is diffused selectively and a source region is formed and a reverse conductivity type impurity is diffused in high surface concentration. CONSTITUTION:An oxide film 3 and an electrode layer 4 are laminated onto one conductivity type Si substrate and a gate is juxtaposed, and a reverse conductivity type impurity is introduced into the substrate 1, using the gate as a mask to shape a channel forming region 5. The specified region of the channel forming region 5 is masked, and one conductivity type impurity is diffused selectively to form a source region 6 shallower than the channel forming region 5, and an inter-layer insulating film 7 is shaped. A contact window for connecting the channel forming region 5 and the source region 6 is formed, and the reverse conductivity type impurity is diffused in surface concentration higher than that of the channel forming region 5 and lower than that of the source region 6, thus forming a region 2 brought into ohmic-contact with the source region 6 and the channel forming region 5.
Patent JP-S5548906-A (JP)
Title: Anisotropic permanent magnet
Inventor: AOYAMA TAKAFUMI
IPC: H01F7/02
Filed: 1978-05-08
Abstract: PURPOSE: To constitute an integral anisotropic permanent magnet by providing a hollow or solid cylindrical body, and by applying a magnet gradient by utilizing the formation of a hydrostatic pressure in a direct current magnetic field.  
     CONSTITUTION: A hollow or solid supporter 2 that composes a magnet roller 1, is placed in a direct current magnetic field, and a magnet gradient is applied by forming a hydrostatic pressure, thereby constituting an integral permanent magnet made by firing to form a magnetized zone 7 around the surface of the cylindrical body 2. Magnetic flux density at the surface of a nonmagnetic sleeve 3 should be high enough so that the flux produced in the magnetized zone 7 can penetrate the anisotropic permanent magnet 6 in the cylindrical body 2. By constituting the permanent magnet into an integrated solid, the surface density B of the magnetic flux becomes uniform in its longitudinal direction, as well as demagnetization coefficient respect to the magnetized zone 7 has a larger gradient at the surface which reduces low temperature demagnetization. An inside contour of the cross section of the cylindrical body 2 in this constitution has a shape which is close to a circle. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S56151302-A (JP)
Title: Measuring method of oil film thickness
Inventor: HIRAKAWA KIYOSHI
IPC: G01B7/06
Filed: 1980-04-25
Abstract: PURPOSE: To measure the thickness of an oil film with accuracy, after metallic contact occurring between metallic surfaces, by measuring the time constant of voltage variation between the metallic surfaces at the time of elimination of the metallic contact.  
     CONSTITUTION: The voltage from a constant voltage generating power source E is impressed through a resistor R 0  onto an oil film existing between arc surfaces of conductive metallic cylinders A and B. Partial metallic contact occurs between the metallic surfaces during rotating operation of the metallic cylinders A and B. A time constant of momentary voltage variation between the metallic cylinders A and B occurring at the time of elimination of the metallic contact is measured. On the basis of this time constant, an electric capacity corresponding to an oil film between the metallic surfaces is sought, and on the basis of this electric capacity, thickness of the oil film is deduced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S56152971-A (JP)
Title: Sputtering device
Inventor: FUJIOKA TOSHIAKI
IPC: H01L21/3065
Filed: 1980-04-25
Abstract: PURPOSE: To obain a titled device which does not backflow atmospheric components and others  into a treating chamber and can protect the inside of the treating chamber against contamination  by so constituting the same that a sputtering gas is flowed from the inside of the treating chamber  into a charging chamber and a takeout chamber while all the sluice valves are open.   
     CONSTITUTION: A charging chamber 1 and an intermediate heating chamber 5 housing substrates are evacuated by means of a vacuum pump 11. A takeout chamber 3 and an intermediate  cooling chamber 8 are also evacuated in a similar manner. The inside of the chamber 3 once  opens to the atmosphere, but next it is closed and the inside of the respective chambers 3, 8 is  evacuated a vacuum pump 13. Further, a sputtering gas 13 is introduced ito a sputtering chamber  2, which is then evacuated by the pump 13 to create a gaseous atmosphere of a high vacuum.  Next, sluice valves 4, 6, 9 are opened and the substrates in the chamber 1 are successively transferred into the chamber 5 and chamber 2 and the chamber 8 and chamber 3. The introduction of  said gas into the chamber 2 is continued; at the same time, the evacuation from the chamber 1  and chamber 3 is continued, so that the flows going from the inside of the chamber 2 to the  chamber 1 and the chamber 2 are produced. Hence, atmospheric components and others are prevented from being backflowed into the chamber 2 and the inside of said chamber is protected  from contamination. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000246086-A (JP)
Title: Semiconductor production apparatus
Inventor: YAMAOKA AKINOBU
IPC: B01J3/00
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To prevent a burn and fauty operation due to a heated handle and dumper in heating a heater block and the breakage of the heater block by torsional force applied by the handle and the damper during the opening/closing of the heater block. SOLUTION: In an production apparatus, a pair of a lever A42 and a lever B44 is installed outside a bearing 12. The lever A42 and the lever B44 are connected together so that one end of each of the levers A42, B44 is rotated integrally with a shaft 14. The other ends of the levers A42, B44 are fitted to the right and left sides 20b, 20c of a heater block 20, respectively, and a handle 34 and the shaft 32b of a damper 32 are fitted to the right and left sides 20b, 20c.
Patent JP-H03259819-A (JP)
Title: Air carrying device for moldings
Inventor: UEDA KAZUYUKI
IPC: B65G51/02
Filed: 1990-03-06
Abstract: PURPOSE:To automatically carry moldings without damage by connecting a molding processing device and a finish processing device to a suction source through a bending hose, an air-exhaust unit, and a suction hose to cross the air flow in the hose with the suction air flow of the suction hose in the air- exhaust unit. CONSTITUTION:The air in a hose 2 is sucked by the air suction by a root blower 5 through a suction hose 6 and an air-exhaust unit 3, and a molded product in a hopper 1 is sucked and carried in the hose 2. As the air flow of the horizontal directional hose 2 crosses the suction air flow of the suction hose 6 in the air-exhaust unit 3, then, the air is decelerated in the unit 3 by adjusting the suction air quantity by an air quantity regulation valve 8, and the air and the molded product are separated in the directions (a) and (b), respectively. According to this constitution, molded products can be automatically carried without damage.
Patent JP-H04292658-A (JP)
Title: Resin composition
Inventor: HAYAKAWA HITOSHI
IPC: C08L67/02
Filed: 1991-03-19
Abstract: PURPOSE:To obtain a resin composition, having excellent characteristics of respective resins imparted thereto and suitable as a molding material in the field of electrical and electronic parts, aircraft, automotive parts, etc., by improving the affinity and blending compatibility. CONSTITUTION:A resin composition is obtained by blending (A) 95-5 pts.wt., preferably 90-10 pts.wt. polythioether aromatic ketone having recurring units expressed by the formula (-phi-is p-phenylene group) with (B) 5-95 pts.wt., preferably 10-90 pts.wt. polyamide (e.g. nylon 6 or nylon 66) and, as necessary, (C) a filler (e.g. a fibrous filler such as glass fiber or a granular filler such as mica or talc).
Patent JP-H02234419-A (JP)
Title: Plasma electrode
Inventor: HOCHIDO YUKO
IPC: H01L21/3065
Filed: 1989-03-07
Abstract: PURPOSE:To allow mixture gas to react until it reaches a wafer to cause the reaction product to be dust, preventing a CVD reaction chamber or an etching chamber, etc., from being contaminated by a method wherein when two or more kinds of material gas or etching gas are to be used, these kinds of gas are separately supplied to an electrode and plasma. CONSTITUTION:Material gas or etching gas introduced from a first gas inlet tube 7 with its flow rate adjusted flows out from a plurality of first gas outlet ports 10 to enter plasma. Material gas or etching gas introduced from a second gas inlet tube 8 with its flow rate adjusted flows out from a plurality of second gas outlet ports 11 to enter the plasma. Therefore these two kinds of gas are not mixed in advance but supplied to the plasma separately. This allows reaction product to be dust preventing a CVD reaction chamber or an etching chamber from being contaminated.
Patent JP-S54145918-A (JP)
Title: Automatic tap deviation control circuit for on-load tap changing transformer
Inventor: KAMIMURA OSAMU
IPC: H01F29/04
Filed: 1978-05-09
Abstract: PURPOSE: To eliminate deviation of tap position through automatically controlled alignment of tap position of the on-load tap changing transformer on the followed side to that of a on-load tap changing transformer set on the main control side.  
     CONSTITUTION: When taps are deviated from each other between tap position dial switches T 1  and T 2 , the position of the taps is determined concerning its level.  When the tap position of the tap position dial switch T 1  is higher, an auxiliary  relay R 1  is energized, while when the tap position of the tap position dial switch T 2   is higher, an auxiliary relay R 2  is energized. At this time, a time limit relay T x   connected in series to a parallel circuit including contacts R 1 -al and R 2 -al may continue its action, even beyond the time required for change control of both taps. At  this moment, a contact T x -al is closed to allow an auxiliary relay R 3  to be energized. In this manner, a tap deviation judgement is made. Based on the results, an automatic alignment control is performed to correct the deviation of taps. 
     COPYRIGHT: (C)1979,JPO&Japio