baber/WOPTO huggingface dataset:
Patent JP-H01210597-A (JP)
Title: Shield excavator
Inventor: HAGIWARA HIDEKI
IPC: E21D9/08
Filed: 1988-02-19
Abstract: PURPOSE:To permit a tunnel of optional cross section to be excavated by a method in which the locuses of the tips of fixed long spokes do not lap on each other in a spoke-type cutter device but the locuses of the tips of extendable spokes extended do. CONSTITUTION:In the cutters A of a shield excavator having spoke-type cutters A set on the same plane, fixed long spokes 2 and extendable spokes 3 are provided. The spoke 2 has cutters 4 over its whole length and the spoke 3 is designed to the separately extended or contracted and has cutters 6 on its tip at least. The distance between the adjacent cutters A is set up in such a way that the locuses of the tips of the spokes 2 do not lap on each other but the locuses of the tips of the spokes 3 in the extended state do.
Patent JP-H11216004-A (JP)
Title: Wristwatch ornament
Inventor: FURUTA AKIZO
IPC: A44C5/00
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a wristwatch ornament which can be ornamented at low cost, has ornamental variations, is hard to lose interest, and can be recognized even in the far distance or in the darkness. SOLUTION: A wristwatch ornament 1 comprises a slit member 2 as a mounting portion passing a strap portion of the wristwatch therethrough and a blinking portion 3 for blinking when vibration is sensed. The blinking portion 3 comprises a battery 7, a light-emitting diode 10 as a light emitter, a controller 11 blinking the light emitter by electric power supplied from the battery 7 when vibration is sensed, and outfitted on an outer periphery is a translucent ornamental member 19 covered on the light-emitting diode 10.
Patent JP-H05235548-A (JP)
Title: Manufacture of multilayer printed circuit board
Inventor: HIBINO AKINORI
IPC: B32B38/00
Filed: 1992-02-25
Abstract: PURPOSE:To enhance adhesive properties of a copper circuit of a circuit board for an inner layer with resin to a high level. CONSTITUTION:Hydroxyl group is applied to a surface of a copper circuit provided on a circuit board for an inner layer. Resin-impregnated base material is superposed on the board through coupling agent and multilayer-laminated to manufacture a multilayer printed circuit board. Bonding strength of the surface of the copper circuit to the agent is enhanced by coupling the hydroxyl group to the agent, thereby enhancing an effect of improving adhesive properties of the circuit with the resin of the base material by the agent.
Patent JP-S56134026-A (JP)
Title: Blanking method
Inventor: OONISHI TATSUO
IPC: B21D28/14
Filed: 1980-03-25
Abstract: PURPOSE: To improve dimensional accuracy, prevent a profile of a product from deformation, and increase the yield, by performing a precision shearing after engraving a V-cut groove on a raw material.  
     CONSTITUTION: A cutting punch 1 descends along a guiding member 2, engraving a V-cut groove 5 of a desired profile on a raw material 4, in which an outside out surface 6 of the V-groove 5 is made at right angle to a surface of the material 4. A cutting edge 7 of the punch 1 giving the V-groove 5 has a relief 8 in its inside, which escapes the excess metal arised in cutting the V-groove 5. A cutting edge 11  of a blanking punch 10 descends along a guiding member 12 and proceeds in a  shearing direction, fitting itself with the V-groove 5 of the material 4 placed on a  knockout 13 and a knockout guide member 14 to prevent itself from improper  positioning or escaping. By this means, a excellent blanked product 15 of desired  dimension and shape is obtained by an increased force concentrated on the cutting  edge of the V-groove 5. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09191711-A (JP)
Title: Apparatus for producing rush seedling for transplantation
Inventor: WATANABE MASANORI
IPC: A01C1/00
Filed: 1996-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a practically useful and profitable apparatus capable of producing a required amount of rush seedlings for transplantation having uniform quality in a short raising seedling period at a low cost, effective for reducing considerable time and labor for division, enabling the production of seedlings grown in a box or a field and free from troubles inherent to the conventional apparatuses. SOLUTION: A pair of upper and lower rollers 4 for the bonding and delivery are rotatably supported on a part of a table 2 of the apparatus main body. A support 6 of a tacky adhesive tape shaft is detachably attached to a proper part above the rollers and the other support of a tacky adhesive tape shaft is detachably attached to a side of the apparatus main body through the former support. A rotating part 9 coaxially holding a product winding drum is attached to the other side of the apparatus main body.
Patent JP-S56132858-A (JP)
Title: Subscriber's line signal system
Inventor: AKAO TAKASHI
IPC: H04Q11/04
Filed: 1980-03-24
Abstract: PURPOSE:To connect two or more terminals at the same time, by time division- multiplexing a network control signal and a communication data between terminals, and making independent both the signals. CONSTITUTION:When a subscriber sends out a request signal to the switchboard 2 in the course of communication a data between data terminals, the request signal is transferred to the switchboard through the connection route of the network control signal transmission and receiving circuit 5-multidemultiplexer 4-subscriber's line 11-demultiplexer 6-the control signal transmission and receiving circuit 8. That is to say, the network control signal and the communication data are time division- multiplexed, both the signals are made independent, and both the signals are not restricted mutually. Accordingly, a control signal is sent freely when a data is being communicated.
Patent JP-S54129775-A (JP)
Title: Manufacture of fluorescent lamp
Inventor: IMAI JIYUN
IPC: H01J9/38
Filed: 1978-03-30
Abstract: PURPOSE: To prevent a sintered layer from being produced on an electrode substance and prevent  the fall in the electron emitting property in manufacturing a fluorescent lamp, by dividing the heat  decomposition and activation treatment of the electrode substance into two stages and completely  discharging decomposed gas.  
     CONSTITUTION: An exhaust head 2 is attached to a tube on a tube fitting part 3 of a turntable 1.  The exhaust of the tube is started. Simultaneously, tube is heated in a heating furnace 4 to  remove gas from a fluorescent substance coated on the inside surface of the tube. The tube is  thereafter picked out of the heating furnace 4. Electrodes in the tube are energized when the tube  has reached contact plates 5a. At that time, an electrical current equal to about 70 to 80 % of the  maximum current for the decomposition process of the electrode substance is supplied to the electrodes for about 2.5 seconds to heat, decompose and activate the electrode substance. When the  tube has reached contact plates 5b, said electrical current is cut off. Such current is supplied to the  electrodes again for about 2.5 seconds when the tube has reached contact plates 5c. Most of the  decomposed gas is discharged by the time when the tube reaches contact plates 5e. The electrodes  are thus activated without being sintered. Mercury and Ar gas are then sealed up in the tube,  thereby obtaining the fluorescent lamp with the electrodes of high electron emitting property.  
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09210211-A (JP)
Title: Seal ring
Inventor: MOTOI CHIYOJI
IPC: F16J15/44
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To reduce wear on sealing side faces by forming multiple oil grooves which are open to inner peripheral surface side and apart from each other and the recessed parts of wedge effect generating tilt surface which is extended to both sides of the oil grooves in circumferential direction and connected to the oil grooves on the side surfaces of the sealing positioned opposedly to an annular groove. SOLUTION: A pair of annular grooves 4 are formed on the outer periphery of a shaft 1, and a sealing main body 5a is positioned in them and sealed by hydraulic oil 3. In the sealing main body 5a, the barrel face surface 6b of a sealing is pressed against the inner periphery surface of a case 2 by hydraulic pressure. Also a sealing side face 7a is slid relatively to the side surfaces 4a of the annular grooves 4. Then the oil grooves 9 which are open to the inner periphery side 8 of the sealing and extend radially and the recessed parts of wedge effect generating tilt surfaces 10a and 10b which are connected to a plane part 7 on both sides of the oil grooves 9 in circumferential direction are provided in the sealing side face 7a positioned opposedly to the annular grooves 4.
Patent JP-S57152201-A (JP)
Title: Driving circuit
Inventor: FURUKAWA MINORU
IPC: H03K17/66
Filed: 1981-03-14
Abstract: PURPOSE:To provide a biasing power source for a transistor (TR) as one system by connecting a capacitor in series to the energizing coil of a driving circuit which changes the residual magnetic states of a ferromagnetic material. CONSTITUTION:The emittr of a TR1, the collector of a TR2, and an energizing coil 3 are connected in series through a capacitor 8. The emitter of the TR2 is grounded and a positive bias voltage +B1 is applied to the collector of the TR1. Then when driving pulse signals 6 and 7 are applied to the bases of the TRs 1 and 2 alternately, a positive and a negative pulse current flow to the energizing coil 3 alternately by the charging voltage of the capacitor 8 to switch the residual magnetization of a ferromagnetic material. Thus, a biasing power source is provided as one system. In addition, when the collector of the TR1 and a negative bias voltage is applied to the emitter of the TR2, the same effect is obtained.
Patent JP-S53123175-A (JP)
Title: Signal level measuring device
Inventor: MARUYAMA MASAYUKI
IPC: G01R13/02
Filed: 1977-04-01
Abstract: PURPOSE: To improve the measuring accuracy by processing the data, which are stored by converting analog signals into digital signals, through a time rate method. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63205121-A (JP)
Title: Air dryer
Inventor: SAIGO MASAKATSU
IPC: B01D53/26
Filed: 1987-02-20
Abstract: PURPOSE:To eliminate large pressure unevenness of output and provide an air dryer of stabilized output pressure by providing a solenoid valve for an air release muffler and a control means for the same, and closing the air release muffler slightly before a drying cylinder is switched. CONSTITUTION:Solenoid vales 6 and 8 are provided for muffler sections of drying cylinders 2 and 4 respectively, and air release mufflers 16 and 18 are controlled by a timer control circuit 14. The drying cylinder 2 side of the solenoid valve for exhaust muffler is closed and put in OFF condition just slightly before the drying cylinder will be switched over in synchronization with the switching cycle of the drying cylinder. By said arrangement, the pressure in the drying cylinder 2 which has been equal to the atmospheric pressure through the air release muffler is increased, and in a pressure equal to the dry cylinder output pressure at the time of switching over. Thus, starting from the time of having been switched to the drying cylinder 2, a stationary output pressure is supplied.
Patent JP-H04276429-A (JP)
Title: Method and apparatus for lamination shaping
Inventor: SHIGEMATSU TAKANORI
IPC: B29C35/08
Filed: 1991-03-04
Abstract: PURPOSE:To make division of a support part easy and sure by making irradiation of a laser light discontinuous at a boundary part between a three dimensional model part and the support part. CONSTITUTION:Irradiation of a laser light is made discontinuous at a boundary part between a three dimensional model 5 and a support 6 by providing a scanning direction control means 10 controlling the scanning direction of the three dimensional model 5, the scanning direction of the support 6 and the irradiation period of the laser light and scanning a projector 7 by this means. As mechanical strength of the boundary part is made weak thereby, the support 6 can be divided easily and surely.
Patent JP-S61195739-A (JP)
Title: Manufacture of clad material
Inventor: OHASHI MICHIO
IPC: B22D11/04
Filed: 1985-02-26
Abstract: PURPOSE:To improve the productivity of a long-sized product by inserting continuously a core material passing through a tandish, into a mold, also coagu lating a molten bath in the periphery of the core material, and subsequently, performing hot working to its composite casting piece. CONSTITUTION:A tandish constituted by forming it as one body with a ring 21 made of a refractory is provided, and also a mold 23 whose both ends are open is placed in its lower part. A core material 24 is made to pass through the tandish 22 and inserted continuously, and a metallic molten bath 25 is sup plied to a get between the core material 24 and the mold 23 and coagulated continuously, and a composite casting piece 26 is obtained. In this case, the molten bath supply is executed stably, therefore, an inclusion can be separated enough, and also contamination of a scum and an abnormal friction are prevented. Subsequently, by bringing a composite casting piece 26 to hot work ing, the joint strength is improved. Accordingly, by this method, the productivity of a long-sized product is improved.
Patent JP-H04278829-A (JP)
Title: Driving power transmission device for four-wheel drive vehicle
Inventor: HIRAGUSHI SHUZO
IPC: F04C2/344
Filed: 1991-03-04
Abstract: PURPOSE:To obtain a transmission device which sharply increases transmission torque in case of necessity by installing a hydraulic pump for connecting and disconnecting the torque transmission between a rotor and a casing, and installing a multidisc clutch for connecting and disconnecting the torque transmission between the casing and an operating member. CONSTITUTION:A vane pump 3 and a multidisc clutch 4 are arranged in parallel in a driving power transmission passage between a front wheel side and rear wheel side. The vane pump 3 is equipped with a casing 30 which is interlocking-revolved with a front wheel side driving shaft and a rotor 31, and the torque corresponding to the revolution speed difference between both 30 and 31 is transmitted. The rotor 31 is interlocking-revolved with a rear wheel side driving shaft through a connecting shaft 20, operating member 43, cam mechanism 5 and a rotary cylinder shaft 2. The multidisc clutch 4 is formed between the casing 30 and the operating member 43, and when the revolution speed difference between a housing 1 and the rotary cylinder shaft 2 becomes larger than a prescribed value, the cam mechanism 5 shifts the operating member 43, and a pressing member 46 is press-attached with the multidisc clutch 4, and the front and rear wheel side driving shafts are put into direct connection state.
Patent JP-S56139642-A (JP)
Title: Phosphor copper solder
Inventor: HARA KENJI
IPC: B23K35/30
Filed: 1980-03-26
Abstract: PURPOSE:To enhance the sulfurization resistance of phosphor copper solder and make the solder inexpansive by adding an adequate amount of Zn to the Cu-P solder alloy. CONSTITUTION:This phosphor copper solder has a composition consisting of 2.5- 8wt% P, 0.5-8wt% Zn with the balance Cu. In place of expansive silver solder with superior sulfurization resistance this phosphor copper solder can be used to connect the end ring and the conductor bar of the equirrel-cage rotor of a squirrel-cage induction motor used in a gaseous sulfur atmosphere of a textile or paper mill, etc.
Patent JP-H02247772-A (JP)
Title: Method for reducing element mark in structured document
Inventor: ERITSUKU MAIKERU HETSUSE
IPC: G06F40/143
Filed: 1990-02-20
Abstract: PURPOSE: To hierarchically magnify and reduce an element in a structured document by allowing RAM to store an element mark code and reduced mark code to hierarchically extend and reduce the element mark in the structured document. CONSTITUTION: CPU 10 is connected to RAM 13 through a system bus 12. RAM 13 stores the set of program instructions in the form of a code module. An operating system function is executed by a code in a module 14 and a document processing function is executed by a function in a module 16. There is a code for hierarchically reducing and magnifying the element mark in respective modules 18 and 20. The control of the WYSIWYG of document processing to a display 21 is attained by a code in a module 22. A final document is prepared on a printer 23 by using a printer code in the module 22.
Patent JP-2000239117-A (JP)
Title: Cosmetic
Inventor: HOSOMI KEIJI
IPC: A61K8/00
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To obtain a cosmetic having excellent water and oil resistance, adhesivity and smoothness, effective for preventing the makeup-comes-off caused by sweat and sebum and having excellent makeup durability by compounding a fluorine-based oil to a powder surface-treated with a specific fluorine- containing silicone. SOLUTION: The objective cosmetic is produced by compounding (A) a powder surface-treated with a fluorine-containing silicone expressed by the formula [R1 is a 1-20C alkyl or an aryl; R2 is R5-Rf (R5 is a 2-6C bivalent alkylene; Rf is a 1-12C perfluoroalkyl); R3 is R5-SiX3 (X is a 1-4C alkoxy or a halogen); R4 is either one of R1 to R3; (1) is 0-500; (m) is 1-500; (n) is 1-500] with (B) a fluorine-based oil (preferably a fluorine-modified silicone oil or a perfluoropolyether). The amount of the fluorine-containing silicone in the surface- treatment is preferably 1-50 wt.% based on the weight of the base powder. The amount of the component B compounded to the cosmetic is preferably 0.1-70 wt.%.
Patent JP-H11230324-A (JP)
Title: Controller of automatic transmission
Inventor: INAGAWA YASUSHI
IPC: F16H61/02
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To raise all the more the fuel consumption retrenchment effect and to make learning control of clutch oil pressure further appropriate. SOLUTION: With regard to a controller of the automatic transmission forming a neutral condition when specified conditions are met even in a forward driving range and simultaneously learning clutch oil pressure, it is made possible for a vehicle to form a neutral condition before it comes to a stop and a learning control initiation permitting means 12 permits initiation of learning control of clutch oil pressure only when a neutral condition judging means 16 and an idling condition judging means 13 judge that the neutral condition is completely formed and the vehicle is in an idling condition.
Patent JP-S52121978-A (JP)
Title: Fluorescent high-pressure mercury lamp
Inventor: IISHIMA SUETOSHI
IPC: H01J61/44
Filed: 1976-04-06
Abstract: PURPOSE:To provide a mercury lamp having good color rendering and high lightemitting efficiency.
Patent JP-S55129991-A (JP)
Title: Control system of driving circuit of resonance-type coil
Inventor: YAMAGUCHI SUKETSUGU
IPC: G11C19/08
Filed: 1979-03-30
Abstract: PURPOSE: To make it possible to flow a desired current even for a large resistance of a driving coil, by correcting the voltage of a resonance capacitor so that the absolute value of the voltage value may be increased near the peak value.  
     CONSTITUTION: When switches S 1  and S 2  are turned off and switch S 3  is turned on, capacitor C is charged to +VS approximately. When switch S 1  is turned on after turning off switch S 3 , current IL is flowed out to driving coil WX; and next, when switch S 1  is turned off and switch S 2  is turned on, current IL is inverted. If the switching period of switches S 1  and S 2  is made euqual to the priod of the resonance frequency of the L-C circuit, resonance current IL is obtained. Here, when switch S 3  is turned on for a short time near the peak value of capacitor voltage VC, capacitor C is discharged instantaneously, and attenuation components of voltage VC dependent upon resistance R of coil WX are compensated. Consequently, even for large resistance R, a desired current can be flowed without considerable change of driving voltages +V 0  and -V 0  and the fundamental circuit constitution. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08232281-A (JP)
Title: Adjusting method for lid height at manhold neck and mounting structure of manhole-lid receiving frame
Inventor: OHASHI TOSHIAKI
IPC: E02D29/14
Filed: 1995-02-27
Abstract: PURPOSE: To prevent separation of asphalt around an iron lid from a lid receiving frame by providing an elastic matching block while exerting an initial compressive force thereon so that its displacement under load after installation is within the permissible displacement of the surface of the road. CONSTITUTION: An elastic matching blocks 1 is stacked on top of concrete blocks 4 so that an iron-lid receiving frame 6 is equal in height to the surface of a road. In that case, a through hole 2 in the matching block 1 is fitted over an anchor bolt 5 attached to the uppermost block 4, a locking hole 9 in the iron lid receiving frame 6 is fitted thereover and tightened with a nut 10 so as to fix them integral with one another. During the fixing operation, the outer peripheral surface of the matching lock 1 is brought into close contact with the inner periphery of a root-wrapping block 3. Then compression tests are conducted for the hardness and thickness of the elastic material to determine the characteristic curve of load and displacement and the displacement of maximum load.  Then an amount permitted on the surface of the road is subtracted from the displacement, and a compressive load for the remaining displacement is calculated and made equal to the bolt tightening force so that the lid is equal in level to the surface of the road.
Patent JP-S60183494-A (JP)
Inventor: FUJITANI TAKASHI
IPC: B66C17/04
Filed: 1984-02-29
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-S60183033-A (JP)
Title: Formation of two-layered liquid
Inventor: YOSHII SOUSUKE
IPC: B01J19/00
Filed: 1984-02-29
Abstract: PURPOSE:To stably form layers comprising liquids having different densities, by setting a flow guide plate and a discharge apparatus for flowing a liquid having low density as an upper layer in a required thickness from the predetermined boundary surface of two layers. CONSTITUTION:A flow guide plate 4 is arranged in a test area 17 so that the upper surface thereof is positioned at a height corresponding to the required thickness of an upper layer from the position of the boundary surface 6 of two layers in said test area 7 and, thereafter, a water tank 1 is filled with a liquid 2 having high density. Next, the liquid in a container 1 is transferred to an auxiliary tank 14 through a valve 11 by using a pump 10 and the height of the liquid level in the container 1 is allowed to flash with the upper surface of the flow guide plate 4. In this state, a liquid 3 having low density begins to inject from a discharge apparatus 5. Subsequently, the pump 10 is again driven in such a state that the thickness of the liquid 3 is 1-2cm and the liquid 2 having high density forming the lower layer in the container 1 is transferred to the auxiliary tank 14 and the liquid level of the container 1 is fallen to the upper surface of the flow guide plate 4.