baber/WOPTO huggingface dataset:
Patent JP-H08183980-A (JP)
Title: Lubricating oil composition
Inventor: MATSUSHITA SHOZO
IPC: C10M169/04
Filed: 1994-12-28
Abstract: PURPOSE: To obtain the composition, capable of readily removing a water-soluble cutting fluid with an oil skimmer, etc., due to rapid separation and floating even in mixing thereof in the water-soluble cutting fluid by blending a base oil with a specific sulfonate and a specified fatty acid. CONSTITUTION: This lube oil composition is obtained by blending (A) a mineral oil-based and/or a synthetic oil-based base oil having 10-500mm<2> /sec, preferably 30-70mm<2> /sec kinematic viscosity at 40 deg.C with (B) calcium sulfonate or barium sulfonate which is neutral or has <=100mg KOH/g, preferably <=50mg KOH/g total base number and (C) an 8-18C monovalent chain fatty acid (preferably myristic or palmitic acid). The respective amounts of the blended components based on 100 pts.wt. component (A) are preferably 0.1-2 pts.wt. components (B) and (C). Furthermore, the viscosity index of the component (A) is preferably 100-120. Specifically, e.g. a Ca salt or a Ba salt of an alkylbenzenesulfonic acid is cited as the component (B).
Patent JP-H05151495-A (JP)
Title: Car image processing system
Inventor: YOKOSUKA HISAKUNI
IPC: G08G1/054
Filed: 1991-11-28
Abstract: PURPOSE:To reduce cost by detecting a car with image processing in which brightness data sequentially obtained are compared with a reference level data at night and obtaining video signal, while lighted for a specified period, for car image processing. CONSTITUTION:When no car is present in a sensor area SA, defferential processing, for example, is performed to obtain brightness data DV based upon data (Dt) obtained from measuring points P1, P2... corresponding to the sensor area SA. If a car headlight is present in the sensor area SA, since the brightness data DV based upon the brightness data Dt obtained from measuring points P1, P2... corresponding to the sensor area SA contains the brightness data corresponding to car's headlight, it is of high level as a whole, having a peak corresponding to the headlight. Therefore, preset threshold level Ds is exceeded, car detection output thus obtained.
Patent JP-H06167348-A (JP)
Title: Navigation system for vehicle
Inventor: WATANABE HIROSHI
IPC: G01C19/00
Filed: 1992-11-26
Abstract: PURPOSE:To detect the position of a driving vehicle accurately by correcting an azimuth axis basing on the integral value of a gyro output value and at the same time reading the map information of the current position which is estimated from the output values of an earth magnetism sensor, a vehicle speed sensor, and a gyro from a storage part and then displaying it. CONSTITUTION:A control means 40 obtains the center and the radius of a circular turning from the output value of an earth magnetism sensor 20 when a vehicle turns by one revolution, integrates the output value of a gyro 30 in reference to the time when the vehicle is directed toward the magnetic north, and then obtains the azimuth axes of east/west/north/south according to the output value of the sensor 20 and the center of the circular turning. When an arbitrary output value of the sensor 20 is input during driving, the control means 40 performs correction basing on each azimuth axis and the angle of the azimuth axes and then obtains an accurate azimuth. Further, a current position is estimated from the obtained azimuth and the output value of the vehicle sensor and the gyro 30 and then the map information of the position is read from a map information storage part 60 and then is displayed by a display means 50.
Patent JP-2000157782-A (JP)
Title: Washing machine
Inventor: TANAKA TETSUKAZU
IPC: D06F39/02
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To individually and automatically supply a plurality of processsing agents for washing. SOLUTION: A container 29 is detachably attached to a container arranging part 37 formed on an upper cover. In the body 30 of the container 29, a housing chamber 30a for detergent, a housing chamber 30b for bleach, a housing chamber 30c for a sterilizing agent, a housing chamber 30d for a sizing agent and a housing chamber 30e for a softening finishing agent are formed. Then, exhaust valve devices 38A to 38E are provided so as to correspond to the housing chambers 30a to 30e. A water flow passage 45 is provided in the lower part of the exhaust valve devices 38A to 38E.
Patent JP-H11174724-A (JP)
Title: Electrophotographic toner
Inventor: TSUJIHIRO MASAKI
IPC: G03G9/08
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To suppress filming of a wax on the surface of a photoreceptor and to decrease its influence on image forming characteristics of the photoreceptor by dispersing a wax as a release agent in a fixing resin and incorporating solid fine particles having a larger average particle size than the average dispersion particle size of the wax. SOLUTION: This toner is prepared by dispersing a wax as a release agent in a fixing resin, and contains solid fine particles having larger average particle size than the average dispersion particle size of the wax. Thereby, the wax together with the solid fine particles are exposed on the surface of the toner. Since the solid fine particles have a larger average particles size than the average dispersion particles size of the wax, the fine particles suppress transition or deposition of the wax onto the surface of a photoreceptor or the like when the wax is in contact with the surface. Thereby, especially, this suppresses filming of the wax on the photoreceptor surface or the like and its influence on image forming characteristics of the photoreceptor.
Patent JP-H08182964-A (JP)
Title: Screen vibrating device of screen
Inventor: KURITA TETSUYA
IPC: B07B1/50
Filed: 1994-12-28
Abstract: PURPOSE: To smoothly drop small particles which have passed through a screen by increasing the impact applied on the screen to prevent the occurrence of clogging, and reducing an obstacle under the screen. CONSTITUTION: A screen 14 made of wire net is spread on the inside of a screen frame 10, and the screen frame 10 is installed so that the screen 14 may be somewhat inclined forward downword. Under the screen 14, plural oscillating bars 21, 22 which are long in the width direction are installed vertically oscillatably and separately from each other in the longitudinal direction of the screen 14. To each of both ends of the respective oscillating bars 21, 22, a driving means consisting of links 21a, 22a, 26, 28... for vertically oscillating the oscillating bars is connected. To the respective oscillating bars 21, 22, plural hammers 23 for striking the rear of the screen 14 on rising of the bars are fixed by leaving arbitrary intervals.
Patent JP-H08184417-A (JP)
Title: Measuring method of traveling path
Inventor: ONO TAKASHI
IPC: G06T7/00
Filed: 1994-12-28
Abstract: PURPOSE: To measure the state of curve and inclination of a traveling path accurately from an actual image thereof being picked up by means of a camera. CONSTITUTION: A point where the distance between the left and right end lines is equal to that (w) at a reference point P on the actual image 12 of a traveling path is determined on the model image 11 of flat and straight road displayed on the screen 10 of a CCD camera installed on the front of a vehicle. Point (p) corresponding to that reference point P is then detected and a curve or a slope is detected at a point of traveling path corresponding to the vicinity of the reference point based on the horizontal and vertical lengths (a), (b) between the point P and (p) and the vertical length between the point (p) and the lower end of the screen 10. Extent of the curve and slope is also measured approximately.
Patent JP-H07158483-A (JP)
Title: Fuel injection control method for diesel engine
Inventor: TAKIGAWA MASAHIRO
IPC: F02M25/07
Filed: 1993-12-08
Abstract: PURPOSE:To improve accelerating property and prevent generation of smoke by comparing a referential injection amount with the maximum injection amount, and setting the smaller amount thereof as a final injection amount, and increasing the maximum injection amount according to the difference between pre-ratio and post-ration when the referential injection amount exceeds the maximum injection amount. CONSTITUTION:An engine exhaust pipe P2 is connected to an engine intake pipe P1 through an EGR passing point P3 which is provided with an EGR valve 2. The EGR valve 2 is driving- controlled by an electric control device 1 through a negative pressure control valve 3. In the electronic control device 1, an injection nozzle 6 is driving-controlled through a fuel injection pump 5 on the basis of a signal which is detected from an intake air amount sensor 4 and the like. At the time, a referential injection amount which is calculated from accelerating degree and engine rotating speed is compared with a maximum injection amount which is calculated from new air intake air amount and engine rotating speed, the smaller injection amount is served as a final injection amount. When the referential injection amount exceed the maximum injection amount, the maximum injection amount is increased according to the difference between the ratio just when the referential injection amount exceeds the maximum injection amount, and the ratio before the referential injection amount exceeds the maximum injection amount.
Patent JP-H08169477-A (JP)
Title: Cooking oil storage container
Inventor: IIJIMA SHOICHI
IPC: B65D81/26
Filed: 1994-12-21
Abstract: PURPOSE: To obtain a cooking oil storage container preventing cooking oil from being oxidized and deteriorated by a simple method wherein for the storage of unsealed cooking oil, the container is sealed in an airtight state, and a deoxidizer is put in the container. CONSTITUTION: In a cooking oil storage container, an airtight packing 4, such as a silicone rubber, is provided between a container body and a container cover 1 for keeping the container airtight, and a deoxidizer 3 for removing oxygen in the air is provided inside the container.
Patent JP-H05177005-A (JP)
Title: Breathing gas regulator for aircraft crew
Inventor: MAIKERU UIRIAMU HAARARU
IPC: A62B7/14
Filed: 1991-12-24
Abstract: PURPOSE: To provide a breathing gas regulator for regulating the delivery quantity of breathing gas to an aircraft crew member wearing a liquid-filled G- resisting suit. CONSTITUTION: This regulator 12 has a relay valve means 15 having a diaphragm mounting type valve plate 66 for detecting G-suit static hydraulic pressure. The respiratory gas is discharged to the relay valve means through a pneumatic link means 14, and discharged to the circumference through a vent outflow port 72. In case of a prescribed G load or more, a pneumatic signal is generated within the pneumatic link means in the state where the bent outflow port 72 is closed, the outflow quantity from a respiratory pressure control chamber 31 is controlled by the action of the end surfaces 53 of valves 50, 51, and the pressure in the respiratory pressure control chamber is increased so that the respiratory gas pressure in a regulator outflow port 18 is suitable for normal pressure respiratory.  Even if the liquid is leaked into the relay valve means, the liquid is carried out to the circumference through the bent outflow port.
Patent JP-2000162474-A (JP)
Title: Optical axis converting block and optical module using it
Inventor: NAGAO HIDEYUKI
IPC: G02B6/42
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To shorten a distance between the centers of a plurality of optical fibers arranged in response to a plurality of optical communication elements by providing an optical axis converting part converting an optical axis of the light to a different axis in an optical axis converting block. SOLUTION: In an optical module, an optical axis converting block 215 converting an optical axis for converging light, optically connecting a light emitting element unit 202 and a transmitting optical fiber 207 together, and optically connecting a receiving optical fiber 214 and a light receiving element unit 209 together is arranged. Light rays emitted from a light emitting element 201 are refracted by a transmission side collimating part 203 so as to be turned into light rays parallel to an optical axis. The parallel light rays converge in a transmission side light converging part 206 so as to form an image on the end face of the transmitting optical fiber 207, and then, are propagated. Light rays emitted from a light receiving optical fiber 214 are refracted by a receiving side collimating part 213 so as to be turned into a beam of light parallel to the optical axis.  The parallel light rays converge in a receiving side light converging part 210 so as to forming an image on a light receiving face of a light receiving element 208, and then, are converted into an electrical signal.
Patent JP-H03201578-A (JP)
Title: Manufacture of thermoelectric module
Inventor: IZUMI KAZUHIRO
IPC: H01L35/28
Filed: 1989-12-28
Abstract: PURPOSE:To accurately secure thermoelectric elements to predetermined positions by arranging P-type thermoelectric elements and N-type thermoelectric elements on a predetermined insulating board, and heating to bond electrodes to the bonded parts of corresponding elements while pressing the tops of the individual elements. CONSTITUTION:A plurality of P-type and N-type thermoelectric elements 2 are correctly arranged on electrodes 3a on an insulating board 1a according to predetermined conditions. Thermoelectric element group are so covered with a rubber plate 4 molded of fluorine rubber having heat resistant characteristic as not to move the elements, and a push frame 5 having a pressure mechanism 6 is set on the plate. Then, when the mechanism 6 presses downward the frame, the plate 4 is pressed on the board 2a to secure the elements 2. Since both the upper and lower ends of the elements 2 and the surfaces of the electrodes formed on the board are covered with solders, the solders are melted if a hot plate 7 is heated by a heater 8, to bond the elements 2 to the electrodes 3a.
Patent JP-2000161161-A (JP)
Title: Intake manifold
Inventor: NARASAKI NORIO
IPC: F02M25/07
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To prevent thermal deformation of an intake manifold main body made of a resin attached with a high-temperature EGR guide pipe. SOLUTION: An intake manifold includes an intake manifold main body 10, made of a resin and provided with an EGR guide pipe mounting opening 20, a metallic EGR guide pipe 40, and a heat insulating seal member 30 having a through hole therein. The EGR guide pipe 40 is mounted in the EGR guide pipe mounting opening 20 by the seal member 30, with a part of the EGR guide pipe 40 inserted into the intake manifold main body 10 via the through hole 35 provided in the seal member 30. In this case, a projecting part, a recessed part, and an irregular part are provided on the surface part of the EGR guide pipe 40 engaged in the through hole 35 and the part of the through hole 35 engaging the surface part of the EGR guide pipe 40 has a complementary shape to the shape of the surface part of the EGR guide pipe 40.
Patent JP-2001155896-A (JP)
Title: Rotary plasma discharge type x-ray generating apparatus
Inventor: OZU AKIRA
IPC: H05G2/00
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a rotary plasma discharge type x-ray generating apparatus that can be used in fields of x-ray using pinch discharge or x-ray application industry and medical diagnosis technology field carrying out soft x-ray generat ing apparatus or a semiconductor lithography including discharge type of x-ray laser, radiography, medical diagnosis, x-ray microscope, x-ray fluorescence analysis, material surface reforming technology and permeation image measure ment, and field requiring high brightness of x-ray. SOLUTION: As a rotary plasma is generated between pinch electrodes, since structure of preliminary transition plasma between of the electrodes and symmetry and evenness of density distribution in diameter and axial directions are improved, x-ray having higher brightness efficiency than that by pinch electrodes in prior arts can be generated. By the rotary plasma, there can be overcome asymmetry and unevenness of density distribution of preliminary transition plasma by preliminary discharge in prior arts by which pinch plasma is unstable.
Patent JP-H09186684-A (JP)
Title: Transmission abnormality detector
Inventor: KOBAYASHI MASARU
IPC: H04L12/26
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To attain automonous check by other equipment by sending signals denoting respectively operation start, operating state and transmission end, allowing a check device to confirm whether or not the signal denoting the operating state from a checked device within a prescribed period and discriminating it that a transmission system is faulty when the signal is not received. SOLUTION: A network 1 is provided with a checked device 2 and a check device 3 checking the operating state and an equipment operation start signal 101, an equipment operating state signal 102 and an equipment operation end signal 103 are sent to the network 1. The checked device 2 is provided with a data transmission process 201 and sends the equipment operation start signal 101, the equipment operating state signal 102 and the equipment operation end signal 103. On the other hand, the check device 3 is provided with a check start process 301 and a check process 401 and receives the equipment operation start signal 101, the equipment operating state signal 102 and the equipment operation end signal 103 from the checked device 2 via the network 1 to check the information transmission state with the checked device 2.
Patent JP-H03204408-A (JP)
Title: Machining method for builtup crankshaft
Inventor: TOMIYAMA HIROSHI
IPC: F16C3/10
Filed: 1989-12-28
Abstract: PURPOSE:To simplify processes and prevent impossibility of balance correction by assembling a weight material in a crankshaft body material to form a crankshaft material, followed by machining. CONSTITUTION:A dimension determining process, a machining process for a center hole 2, a machining process for a weight fixing surface adapted to form a fixing surface 3 of a weight material 5, and a screw hole machining process for a screw hole 4 adapted to fix the weight material 5 are applied to a mate rial, thus obtaining a crankshaft body material 1. The weight material 5 is fixed to the fixing surface 3 by a bolt 9, thereby forming a crankshaft material 8, followed by journal machining, outer periphery cutting and the like. According ly, the outer periphery 11 and side face of the weight material 5 can be simulta neously machined by the outer periphery cutting and side face 13 machining processes, and impossibility of balance correction can be prevented, thereby simplifying the processes.
Patent JP-H06168895-A (JP)
Title: Method and system for depositing insulation film
Inventor: SAITO YOSHIHARU
IPC: H01L21/205
Filed: 1992-11-30
Abstract: PURPOSE:To provide a method and a system for depositing a silicon dioxide based dielectric film under low temperature at a fine and significant level difference part having high aspect ratio with good step coverage and no void using ECR plasma CVD. CONSTITUTION:ECR plasma CVD is employed while using silicon tetrafluoride and nitrogen suboxide containing or not containing phosphine as reaction gas. Silicon tetrafluoride is reacted on polysilicon particles 20 in an intermediate production chamber 19 to produce silicon difluoride which is introduced, as reaction gas, into a reaction chamber 2. The dielectric film deposition system comprises a microwave oscillator 3, a magnet coil 7, and a plasma generating gas introduction pipe 6 arranged in a plasma generating chamber 1, a silicon difluoride gas introduction pipe and an evacuation pipe 5 arranged in the reaction chamber 2, an XeCl excimer laser source 23 for irradiating the inside of reaction chamber, a permanent magnet 24 and a scanning mechanism 25 arranged at the lower part of the reaction chamber 2.
Patent JP-2000167308-A (JP)
Title: Sedimentation and separation apparatus for solid pollutant in raw water
Inventor: FUJIMURA SHIGEYUKI
IPC: B01D29/62
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus capable of efficiently separating and removing fine solids in a raw water. SOLUTION: A cylindrical treatment tank 1 having an inverted cone-shaped sedimentation part formed in the lower part thereof is partitioned into upper and lower parts by the engaging net 4 of a contact material and the contact material 3 is charged in the lower part under the engaging net 4 and an air nozzle 10 for stirring the contact material 3 is provided under the contact material 3 so as to be deviated from the center. Further, a raw water supply pipe 7 and a sediment withdrawing pipe 6 are provided to the lower part of the treatment tank 1 and a treated water take-out pipe 5 is provided to the upper part of the treatment tank 1. A fine solid in raw water is caught by the contact material 3 and the caught fine solid is separated and sedimented from the contact material 3 by stirring to be taken out of the withdrawing pipe 6.
Patent JP-H10181565-A (JP)
Title: Road surface state identification device
Inventor: ONOKI NOBUYOSHI
IPC: B60T8/172
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a means to identify the μ on a road surface during the stable running of the wheels of a vehicle without slipping. SOLUTION: A round tire 100 is once deformed in a flat state on ground- contact surface. In this case, a longitudinal force ΔF acting on a tire tread surface varies according to μ, etc., on a road surface. Also, because the material of each part of the tire reduces a resonation during the rotation, the tire is manufactured with the stiffness of these materials varied. Therefore the parts of the tire are deformed differently at the ground-contact surface of the tire. In this way, using as a standard those variation signals (tire rotating pitch) generated when the same position of the tire is brought in contact with the road surface, the state of the road surface is identified by the magnitude of the signals and their continuity.  In addition, a tire rotation pitch component is extracted by the cepstrum analysis from wheel speed signals transmitted from a vehicle speed sensor and used to identify the road surface state.
Patent JP-2001157910-A (JP)
Title: High-speed broaching method with high accuracy
Inventor: KOBAYASHI SATOSHI
IPC: B23D39/00
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a high-speed broaching method with high accuracy in the semidry broaching, the dry broaching and the air-blow broaching in which a trace of mist is applied to a cutting blade of a broach cutter via a mist nozzle, or in the wet broaching in which a cutting oil is applied to the cutting blade of the broach cutter. SOLUTION: In this high-speed broaching method with high accuracy, the broach cutter 1 with a large number of cutting blades 11 disposed on the outer circumference of the body is used, a cutting blade 11 part of the broach cutter 1 is formed of powder high-speed steel or high-speed tool steel equivalent thereto, the broach cutter 1 with a TiAlN multi-layered coating coated on the cutting blades 11, a trace of mist or dry or air blow is applied to the cutting blades 11 via the mist nozzle 3, or a cutting oil is applied thereto, and the cutting speed is set to be as high as 20-60 m/min.