baber/WOPTO huggingface dataset:
Patent JP-2001040996-A (JP)
Title: Pipe propulsion machine and method for propelling pipe
Inventor: MORIYA HIDEKI
IPC: E21D9/12
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a pipe propulsion machine which can effectively avoid a situation in which mud clogs an earth and sand discharge path and cannot be discharged. SOLUTION: In this pipe propulsion machine, a viscosity-imparting fluid (a) is injected from a viscosity-imparting fluid supply pipe 3 into earth and sand excavated by the cutter head 2 of a leader 1, to produce mud (b) with plasticity and flowability. The mud (b) is passed through a mud passage 4, is taken in through an earth and sand input port 5 by mean of an earth and, sand force-feed pump 6 and discharged through a mud discharge pipe 9 in a buried pipe 10. The pipe propulsion machine is provided with two washing branch pipes 11 branching from the viscosity-imparting fluid supply pipe 3 and a selector valve 12 capable of selectively changing flow passages so that the viscosity-imparting fluid supply pipe 3 communicates with each branch pipe 11.  The flow passages are changed by means of the selector valve 12 whereby a washing fluid (d) supplied from the viscosity-imparting fluid supply pipe 3 can be injected through each branch pipe 11 to near the earth and sand input port 5 and the entrance of the mud discharge pipe 9 which are likely to be clogged with the mud (b).
Patent JP-S6280256-A (JP)
Title: Manufacture of material for redrawn vessel
Inventor: ABE YUJI
IPC: B21D22/20
Filed: 1985-10-01
Abstract: PURPOSE:To obtain a material for redrawn vessels causing no occurrence of reticular patterns by subjecting an Al alloy ingot containing specific amounts of Mn and Mg to rolling and then to process annealing and cold rolling under specific conditions. CONSTITUTION:The Al alloy ingot has a composition consisting of, by weight, 1-2 Mn, 0.5-2% Mg, and the balance Al with inevitable impurities. This Al alloy ingot is rolled and is then subjected to process annealing at 300-550 deg.C and further to cold rolling at >=50% draft to 0.15-0.23mm thickness, followed by heating treatment at 150-250 deg.C for >=10min, if necessary.
Patent JP-H0381942-A (JP)
Title: Ion implanting device
Inventor: ISHIHARA YOSHITAKE
IPC: H01J37/317
Filed: 1989-08-24
Abstract: PURPOSE:To suppress negative charging-up of a wafer by installing a target right over the peripheral part of the wafer surface, and changing continuously the angle of incidence of a primary electron to be cast onto the target. CONSTITUTION:A target 5 is installed right over the periphery of a wafer holding part 6 and wafer 1. On an electron gun supporting table 8 an electron gun 2 and a disc 9 for it are mounted with a shaft 19 lying in the center, while a motor 7 and a disc 10 for it are installed behind the electron gun 2, and the two discs are connected through a link 11. This motor 7 generates pendulum motion of the electron gun 2 with the aid of the link 11. This enables continuous changeability for the angle of incidence theta of the primary electron 3 cast onto the target 5. Therefore, the distribution of the secondary electron 4 emitted from the target 5 will not stagnate in the same part on the wafer surface 13 for a long time, to ensure that generation of negative charging-up by the secondary electron by itself is avoided.
Patent JP-H04103817-A (JP)
Title: Exhaust supplying method and device of supercharger of automobile
Inventor: KOIKE HISAAKI
IPC: F01N3/24
Filed: 1990-08-22
Abstract: PURPOSE:To realize treatment of exhaust gas at a starting time by introducing a part or a whole of exhaust gas on an upstream side which is supplied to a supercharger at a starting time of an engine directly to an exhaust purification device, and reducing a time required to increase a temperature to a catalyst activating value. CONSTITUTION:An exhaust temperature in an exhaust pipe 11 is detected by a temperature sensor 27 and input to a controller 29. The controller 29 makes a solenoid valve 30 open to introduce a negative pressure in an engine into a negative pressure chamber 21 of an actuator 17, to operate a valve body 16, and to open a bypass port 15. A part of the exhaust is thus introduced to a gas outlet 7, and sent to an exhaust purification device 12 throgh the exhaust pipe 11. As the exhaust temperature gradually increases in accordance with succeeing engine operation, the temperature of the exhaust purification device 12 rapidly. It is thus possible to reduce time required to increase a temper ature to a catalyst activating value.
Patent JP-H0381368-A (JP)
Title: Crystalline polymeric material composition
Inventor: HARUNA TORU
IPC: C08K5/523
Filed: 1989-08-25
Abstract: PURPOSE:To raise the crystallization temperature, accelerate the growth of fine crystals, improve the processability, strength and transparency, and improve the molding cycle of a crystalline polymeric material by compounding it with a specified cyclic acidic phosphate of a bisphenol and an alkali metal salt of a higher fatty acid. CONSTITUTION:The title composition is prepared by compounding 100 pts.wt. crystalline polymeric material, e.g. polyethylene, polypropylene, polyethylene terephthalate or polyamide, with 0.005-5 pts.wt cyclic acidic phosphate of an alkylidenebisphenol of the formula, wherein R1 is H or 1-4C alkyl and R2 is 1-9C alkyl, and 0.005-5 pts.wt. alkali metal salt of a higher fatty acid, preferably a 12-30C saturated fatty acid.
Patent JP-S59107891-A (JP)
Inventor: MAEKAWA HIROSHI
IPC: B25J15/00
Filed: 1982-12-13
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-S58121984-A (JP)
Inventor: DEEBITSUDO ESU BAIRUNE
IPC: B26B21/52
Filed: 1982-12-14
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-H0967675-A (JP)
Title: Formation of thin film and device therefor
Inventor: SOTOZAKI MINEHIRO
IPC: C30B29/04
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To easily remove an insulating film deposited on a mask part used at the time of forming an insulating film on a substrate. SOLUTION: This devide is provided with an electric power source 6 supplying discharge voltage to a gaseous starting material consisting of gaseous hydrocarbon such as methane, acetylene or toluene, a reaction tank 1 providing a space for forming a thin film on the surface of a drum 1 by using the plasmatized gaseous starting material produced in accordance with the discharge voltage from the electric source 1, masks 11 arranged in adjacent relations with the drum 1 and light sources 12 for irradiating the masks 11 with ultraviolet light. Furthermore, in the process of forming a DLC(diamond like carbon) thin film 50 on the drum 1 by a plasma CVD method, the DLC thin films 50a which are the parts formed on the masks 11 of the DLC thin film 50 are irradiated with ultraviolet light via an optional system from the UV light sources 12.  This DLC thin films 50a absorb the ultraviolet light to be applied, thereafter evaporate and are removed from a vacuum line tube 17 connected to a pressure reducing system not shown in figure.
Patent JP-H0267026-A (JP)
Title: System for limiting speech time of mobile body telephone system
Inventor: SAKAKURA YUKINORI
IPC: H04W4/00
Filed: 1988-08-31
Abstract: PURPOSE:To prevent imprudent long time telephone from being placed by providing a reporting means to report speech time by anticipation at the time of issuing a call at a mobile terminal, detecting the information of reported speech time by a mobile body telephone exchange and processing it as charge information, and disconnecting the call compulsorily when the reported speech time elapses. CONSTITUTION:The mobile body telephone exchange 3 is equipped with a central processing unit(CPU) 36, a subscriber data memory(SDM) 37 in which subscriber data is stored, and a charging data memory 38 to store charging data at every subscriber. The subscriber of the mobile terminal 1 anticipates time length required for a speech in advance at the time of issuing the call, and sends it to the mobile body telephone exchange 3 via a radio base station device 2. While performing the speech, the CPU 36 monitors the speech by reading out speech time data written on the SDM 37, and disconnects the speech compulsorily when the reported speech time elapses. In such a way, limitation for the speech time can be applied corresponding to the status or will of the subscriber at the time of issuing the call.
Patent JP-H0856715-A (JP)
Title: Pin structure for earring
Inventor: TAKUMA KENJI
IPC: A44C7/00
Filed: 1994-08-21
Abstract: PURPOSE: To make a pin structure usable for both an earring and piercing, and at the same time, realize the miniaturization and light weight of the pin structure as a whole by fitting a pin rotatably. CONSTITUTION: A pair of bearing portions 2 are brazed on the back side of an ear hitting portion 1, and the base end of a pin 3 to be used at the time of being used as piercing is push-pressed into a flat slab shape 4, and hereat, a hole piercing portion is formed, and the bearing portions 2 and the hole piercing portion of the pin 3 are put together, and rotatable shaft-attachment is carried out by means of a shaft 5. The pin 3 is rotated with the shaft 5 as a center, and a groove 6 is formed at the ear hitting portion 1 in its rotary direction, and a recessed portion 72 and a projecting portion 71 to stop engagingly the pin 3 are formed at the groove 6.  That is, the pin 3 is rotated by means of the shaft 5, and advances inside the groove 6 and rides over the recessed portion 72 , and is fixed at the place of having fitted into the recessed portion 72 by making an approximately right angle in regard to the ear hitting portion 1. The ear hitting portion 1 is brazed to a decoration body and is made to butt against the surface of an earlobe, and the pin 3 stands up rectangularly at the ear hitting portion 1, and the pin 3 passes the hole of the earlobe, and is engagingly fixed by means of a pressurizing member.
Patent JP-H04101500-A (JP)
Title: Component mounting device
Inventor: KINO MIKIO
IPC: H05K13/04
Filed: 1990-08-20
Abstract: PURPOSE:To permit the operation of a positioning part to be harmonized with the operation of a mounting head and shorten the operation tactic by moving the positioning part and the mounting head by a specific operation method. CONSTITUTION:When mounting a flat pack IC 2, a positioning part 120 moves to a component receiving position 122 first. Then, a supplying head 100 drops the flat pack IC 2 at the positioning part 120. The positioning part 120 which received the flat pack IC 2 moves to a component delivering position 123 and aligns the flat pack IC 2 on the way. A mounting head 30 picks up the flat pack IC 2 from the positioning part 120 stopped at the component delivering position 123. At that time, the 'previous positioning' of the component is performed by the preceding program step and when the component picked up from the positioning part is mismounted, the recovery mounting of the mismounted component is performed after the component of the subsequent step is mounted when a component of the subsequent step is previously taken in the positioning part.
Patent JP-S6199594-A (JP)
Title: Cutting method of plate spring for holding objective lens for optical pickup
Inventor: SEKI KEIICHI
IPC: B23K26/38
Filed: 1984-10-19
Abstract: PURPOSE:To perform a cutting work with high yield of the titled plate spring having no deflection, burr, deformation, etc. by cutting via the laser beam of YAG laser, etc. the plate spring base metal consisting of with inserting a rubber layer between copper alloy spring plates. CONSTITUTION:The blank 23 of a plate spring for holding the objective lens of an optical pickup, the upper and lower faces of which are composed of copper spring plates and which is made with inserting a rubber layer therein, is placed on a work platform 22. Said work platform 22 is made to be of the structure that a recessed groove is cut on the part to be cut of the base metal in advance and yet composed of the materials of metal, ceramics, etc. Said blank 23 is then subjected to a cutting work by irradiating with reducing the laser beam 21 of YAG laser, Co2 laser, ruby laser, etc. to the fine diameter of about 10mum. The spring 24 for holding the objective lens for optical pickup having good dimensional accuracy is thus obtd. With more than about 90% yield of said blank 23 without causing a deflection, burr, the swelling of rubber layer, deformation, etc.
Patent JP-H0267429-A (JP)
Title: Mounting structure of wire harness of crank angle detecting sensor
Inventor: NARIYAMA YOSHIHIRO
IPC: F02B75/22
Filed: 1988-08-31
Abstract: PURPOSE:To exactly prevent a wire harness from making contact with an endless belt by locating both a clamp holding the wire harness at the lower end part of an upper cover and the wiring part of the wire harness with respect to a sensor within an area defined by both a transmission turning wheel and the endless belt. CONSTITUTION:A sensor 20 which detects the crank angle of a crank shaft 6 is attached to a crankcase 2 with a bolt 21 as the sensor is able to be removed and remounted arbitrarily. And one end of a wire harness 22, extending from the outside part of an upper cover 17 toward the inside of a lower cover 18, with the other end connected to an ignition controller is wired with said sensor 20. The middle part of this wire harness 22 is held with a clamp 23 at the lower end part of the upper cover 17 and both this clamp 23 and the wiring part 24 of the wire harness 22 with the sensor 20 are placed in the positions which are at the internal side of the lower cover 18 and within a range 25 defined by both a clamp pulley 7 and a timing belt 11 from the view point taken in the axial direction of the crankshaft 6.
Patent JP-H0861855-A (JP)
Title: Drying method and drying device in cleaning apparatus
Inventor: NAKAYA KEIJI
IPC: B08B3/00
Filed: 1994-08-22
Abstract: PURPOSE: To set a fast drying speed and increase a thermal efficiency by a method wherein a workpiece container is mounted in such a manner that drying gas passes only the inside of a cylinder and there are provided a gas inlet port for feeding drying gas from an upper part of the container and an outlet for gas discharged out of a lower part of the container. CONSTITUTION: A workpiece container filled with items to be dried is arranged at a cleaning device 1. The workpiece container is comprised of a cylinder 4-1, a metallic net 4-2 and a frame 4-3. A ring-like workpiece container receiving ring 5 is arranged inside the cleaning device 1. The ring 5 receives the frame 4-3 of the workpiece container and then a gasket ring is held to prevent any gas leakage between the workpiece container frame 4-3 and the receiving ring 5. Accordingly, drying hot air fed from a nozzle 6 of the cleaning device 1 descends within the worpiece container from its upper space, passes only through a space in the items to be dried, discharged out of the lower metallic net 4-2 and then discharged out of a nozzle 7 of the cleaning device.  The gas is flowed from the upper part to the lower part to cause liquid solvent to be pushed down and then the liquid is separated from the gas at a bottom part.
Patent JP-H0863842-A (JP)
Title: Rotary magnetic head apparatus
Inventor: KANEKO HIROYUKI
IPC: G11B15/61
Filed: 1994-08-22
Abstract: PURPOSE: To lighten a fixed drum and prevent the fixed drum from being deformed by setting a deformation-absorbing part between a mounting means and a main body of the fixed drum and concentrating a deformation generated when the mounting means is fixed to a setting part. CONSTITUTION: A groove 82 is formed in the shape of a bow along an outer peripheral surface of a main body 22 of a fixed drum. A deformation-absorbing part 80 provided as a result of the formation of the groove 82 absorbs a deformation generated when a mounting means 20 is clamped to a fixed plate 70 by a screw 72. Therefore, the main body 22 is not influenced by the deformation at the clamping time. Thicknesses W4 and W5 of the main body 22 can be decreased, so that the fixed drum becomes light in weight.
Patent JP-H0382516-A (JP)
Title: Quality-controlling method of resin molded object
Inventor: FUJINAWA HIROYA
IPC: B29C45/76
Filed: 1989-08-25
Abstract: PURPOSE:To stabilize the quality of a molded object in high precision and to improve its yield by a method in which when a molded object is taken out from a molding machine, the surface temperature thereof is detected, and the detected temperature is collated with first correlation, whereby the quality value of the molded object is assumed and the regulation amount of special working condition is obtained, and then the special working condition of the molding machine is regulated according to said regulating amount in molding of a following molded object. CONSTITUTION:A molding machine 1 is provided with an infrased ray-radiating thermometer 16, and in molding of a base plate 11 with the molding machine 10, the surface temperature of the base plate 11 is detected with the thermometer 16. A data-operating part 13 collates the detected result of the surface temperature by the thermometer 16 with first correlation, and assumes the double refraction value of the molded object in this case. Next, the data- operating part 13 collates this assumed result of the double refraction with second correlation, whereby the regulating amount of the mold temperature of the molding machine 10 necessary for keeping the double refraction value of a following molded object in an aimed value is obtained. The data-operating part 13 regulates the mold temperature of the molding machine 10 according to its regulating amount with the thermostat 15 of the mold in molding of the following molded object.
Patent JP-S6375703-A (JP)
Title: Optical fiber jacket guide
Inventor: KUMAZAWA TETSUO
IPC: G02B6/38
Filed: 1986-09-19
Abstract: PURPOSE:To increase the adhesive strength of a coating material of an optical fiber to a jacket guide and to prevent the disconnection of a fiber strand by the shrinkage force of the coating material by forming ruggedness or grooves to the periphery of the coating material of the optical materials and adhering and fixing said material to the jacket guide. CONSTITUTION:Thread grooves 2 are formed by die or other working tools on the nylon coating material 1 for coating the optical fiber strand 3. The thread grooves are cut to the region of 2/3 the length of the coating part embedded in the jacket 3 in this case and the remaining about 1/3 is not worked. The decrease in the bending strength at the end is prevented by providing such unworked part to the coating material. A glass pipe 5 is inserted onto the fiber strand 3 and is adhered and fixed by injecting an epoxy resin 6 in this state into the jacket 4. The jacket 4 is fixed via a joint layer 8 to a fixing wall 7 of the device. The adhesive strength on the surface of the coating material is thereby improved. The volume of the coating materials is decreased by forming the deeper ruggedness, by which the shrinkage force is decreased by as much as the decreased component of the volume.
Patent JP-S6463660-A (JP)
Title: Governor for hydraulic turbine power generation
Inventor: UMEZAWA SOHEI
IPC: F03B15/08
Filed: 1987-09-02
Abstract: PURPOSE:To alleviate unbalance in load among three phases of a generator having three-phase three-system by connecting at least three regulating loads between wire paths of the generator through the intermediary of continuity control sections, and by selecting these loads in accordance with the result of detection of currents running through the respective wire paths of the generator. CONSTITUTION:Regulating loads 31a through 33b are connected, each two, between wire paths R, S, between wire paths S, T and between wire paths T, R of a generator 1 driven by a hydraulic turbine 2 through the intermediary of three terminal type bidirectional thyristors 41a through 43b as continuity control sections. Further, there are provided a frequency detecting circuit 5 for detecting a frequency of output power of the generator 1, frequency setting circuit 6 for setting a rated frequency of the generator 1, and a frequency comparing circuit 7 which compares output signals from the circuits 6, 7 with each other and delivers a deviation therebetween to a selecting circuit 10 in a regulating load control means 9. The selecting circuit 10 then calculates a regulating load value for compensation with the use of the regulating loads 31a through 31b, and allows these regulating loads to be selected so as to minimize a difference in current between each currents running through the wires R, S, T.
Patent JP-S59110152-A (JP)
Title: Manufacture of complementary type mos semiconductor device
Inventor: KIMURA MINORU
IPC: H01L29/786
Filed: 1982-12-15
Abstract: PURPOSE:To prevent the generation of current leakage and short channel effect by ion-implanting oxygen into the semiconductor layer part under the neighborhood of a junction part by means of a mask material after forming the mask material wherein an aperture is bored in the neighborhood of the high concentration junction of the drain region of both of complementary MOS transistors. CONSTITUTION:Gate electrodes 45 and 45' are formed, via a gate oxide film 44, at a voice transistor forming region of an island form semiconductor layer 43 provided on an insulation substrate 41. Source and drain regions 47, 47', 48, and 48' which are shallow and do not reach the surface of the substrate 41 are formed at each transistor forming region of the layer 43. After forming the mask material 49 wherein apertures are bored in the neighborhood of the high concentration junction of the regions 48 and 48' of both the MOS trasistors, oxygen is ion-implanted into the part of the layer 43 under the neighborhood of the junction by using the mask material 49, and heat treatment is performed, thus changing the oxygen ion implanted region 52 insulated. Thereby, a device of high performance and high reliability wherein the generation of current leakage and the short channel effect are prevented can be obtained with a high yield.
Patent JP-H0768743-A (JP)
Title: Apparatus and method for regulating density of offset printer
Inventor: OZAKI IKUO
IPC: B41F31/14
Filed: 1993-09-03
Abstract: PURPOSE:To accelerate a responding speed of a printing density even at a low line drawing rate, to imediately stabilize the density and to reduce loss of sheet by providing a roller array alteration calculator for calculating based on information from a drawing line rate reader and a roller array altering unit for altering based on information from the calculator. CONSTITUTION:A line drawing rate of each corresponding area of each ink key 5 of a press plate is read by a drawing line rate reader 1, and sent to a roller array alteration calculator 2. The calculator 2 calculates a mean drawing line rate of an entirety from the rate of each corresponding area of each key 5 of the plate fed from the reader 1, and sends a results to a roller array altering unit 3. The unit 3 selects one roller array from a plurality of roller arrays predetermined according to the mean drawing line rate fed from the calculator 2, and alters it to an array in which a roller group is selected. Then, in the case of a design which cannot be processed by an automatic mode, when the unit 3 switches it to a manual mode, a roller array is altered by a pushbutton switch. This is a mode which is selected by an operator.