baber/WOPTO huggingface dataset:
Patent JP-S55125450-A (JP)
Title: Method for detecting surface fault of square billet and its device
Inventor: YAMAGUCHI HISAO
IPC: G01N29/04
Filed: 1979-03-20
Abstract: PURPOSE: To detect a harmful fault, which includes one in corner, on the surface of a square billet efficiently and automatically at high speed and to reduce the cost for inspection by using the ultrasonic surface wave.  
     CONSTITUTION: Since one vertical angle of the square billet BT is restrained by the guide roll 32, the tire-shaped probes 8, 8 trace the sides of the billet at approximately fixed positions stably. Also they are surely contacted with the sides of billet and rolled on it at a fixed pressure by the coil spring. The respective vibrators of the probes 8, 8 produce the ultrasonic waves which are propagated in the square billet BT and a surface fault can be detected. Since each of the probes 8, 8 acts on a half side of the billet and the billet is diagonally fed in the lengthwise direction, a surface fault can surely be detected over the overall length and circumference. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11226151-A (JP)
Title: Multipiece solid golf ball and manufacture therefor
Inventor: SANO YOSHINORI
IPC: A63B37/00
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a multipiece solid golf ball excellent in a feeling at hitting time, durability and repulsive performance, and its manufacturing method. SOLUTION: This golf ball is composed of a core 4 composed of an inner layer core 1 and an outer layer core 2 and one or more layers of a cover 3 formed on the core, the inner layer core 1 has a diameter of 34.0 to 37.4 mm and central JIS-C hardness of 65 to 75, the outer layer core 2 has a thickness of 0.8 to 2.0 mm and surface JIS-C hardness 75 to 85, and both the inner layer core 1 and the outer layer core 2 are formed by heating/molding a rubber composition containing polybutadiene, a co-crosslinking agent, organic peroxide and a filler as an essential component. The cover 3 has Shore D hardness of 45 to 70, and also contains an ionomer resin as a base material resin.
Patent JP-S63200625-A (JP)
Title: Method for supervising loop line
Inventor: IWASAKI YOZO
IPC: H04B3/46
Filed: 1987-02-16
Abstract: PURPOSE:To find early a fault such as open wire or short-circuit by applying a DC or AC signal voltage to a loop inductive communication line whose one terminal is terminated by a pseudo load or the like and detecting a signal current or voltage circulated through the said line. CONSTITUTION:A DC current is circulated in a loop line whose one terminal is terminated by a pseudo load or the like and the current value is observed at one terminal of the line to supervise the open line, short-circuit of lines or insulation state between the line and ground. For example, a current I flows by a DC voltage V applied from a DC power supply 15 via a choke coil 14 and an ammeter 13 through a DC closed loop comprising the primary and secondary coils of the transformer 10, an inductive line 2, a pseudo load 3, an inductive line 2' and the choke coil 18. Thus, various state of the lines 2, 2' are identified by supervising the current I.
Patent JP-S62192389-A (JP)
Title: 1,1-dichloro-1,2,2,-trimethyl-2-phenyldisilane and production thereof
Inventor: NAGAI YOICHIRO
IPC: C07F7/12
Filed: 1986-02-19
Abstract: NEW MATERIAL:1,1-Dichloro-1,2,2-trimethyl-2-phenyldisilane shown by the formula PhMe2SiSiMeCl2 (Ph is phenyl; Me is methyl). USE:An intermediate for a polysilane having functions as electrical conductor, photoresist, optical information memory material, etc. PREPARATION:1,1,2-Trichloro-1,2,2-trimethyldisilane shown by the formula ClMe2SiSiMeCl2 is reacted with a phenylmagnesium halide shown by the formula PhMgX (X is halogen) in an equivalent ratio preferably of 1:1 in the presence of preferably 0.01-0.1 equivalent transition metal catalyst (except Co) usually in an aprotic solvent such as n-hexane, etc., at 0-50 deg.C.
Patent JP-S58159943-A (JP)
Inventor: KAUSERUUDO HEIKON
IPC: B22D35/00
Filed: 1983-03-02
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-S60177956-A (JP)
Title: Production of copper radiator for automobile
Inventor: SHIGA SHIYOUJI
IPC: F28F21/08
Filed: 1984-02-23
Abstract: PURPOSE:To obtain the titled radiator which maintains high performance by withstanding wear by a salt damage and is light in weight by immersing a core in a soluble soln. or reducing soln. of a copper oxide during the stage of assembling the radiator then decreasing the thickness of the oxide film on the fin surface to a prescribed value or below. CONSTITUTION:Fins 2 are attached to the outside of plural tubes 1 in which a heat exchange medium is passed to form a copper core 3. Seat plates 4, 4' are attached by solder joining to one or both ends of the core 3 and tanks 5, 5' are mounted thereto. The core 3 is immersed in a soluble soln. of a copper oxide (e.g.; a dilute aq. soln. of sulfuric acid, hydrochloric acid etc.) or the reducing soln. (e.g.; aq. hydrazine soln.) thereof in the stage of assembling the radiator after formation of the core 3 to decrease the thickness of the oxide film on the fin 2 surface after the assembly of the radiator to <=1,200Angstrom . The corrosion by a salt damage is thus prevented and the copper radiator having the high performance to meet the reduction in weight of an automobile is thus obtd.
Patent JP-H10219228-A (JP)
Title: Adhesive for semiconductor device
Inventor: TAKAMATSU YOSHITO
IPC: C09J201/02
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To obtain the subject adhesive capable of exhibiting sufficient performances in adhesion and improving stress relaxation in processing of semiconductor apparatus and water absorption-resistant solder thermal shock in surface mounting by combining a thermoplastic resin with a specific polymer substance. SOLUTION: This adhesive comprises (A) 90-10 pts.wt. of a thermoplastic resin containing a reactive group and (B) 10-90 pts.wt. of a polymer substance containing a functional group to be reacted with a reactive functional group of the component A and to provide the reaction product of the component A and the component B with flexibility. Preferably the reactive functional group of the component B is at least one group selected from the group consisting of epoxy group, >C=C<, hydroxyl group, an alkoxy group, amino group, mercapto group and SiH and a two-pack type silicone rubber is used as the component B.
Patent JP-S55125661-A (JP)
Title: Semiconductor device
Inventor: NOSE KOUYUKI
IPC: H01L21/822
Filed: 1979-03-23
Abstract: PURPOSE:To improve the yield of a semiconductor device of a high unit price by forming a circuit, at which the fluctuations of characteristics should not occur, in such a region of a semiconductor substrate that is considered comparatively low in the degree of fluctuations of characteristics in view of the results of experiments. CONSTITUTION:According to the results of experiments on the fluctuations of characteristics of a square semiconductor chip, the degree of fluctuation is the lowest in the central portion 1, comparatively low in corner portions 2 and the greatest in an intermediate section of side portions. Therefore, regions in which the degree of fluctuations of characteristics is considered comparatively low are one extending in the direction of diagonals of the chip and those extending from the corners of the chip to 100. When a circuit, such as an analog circuit in which the fluctuations of characteristics should not occur is arranged in the above-mentioned portions of the chip preferentially, the characteristics are stabilized. When the resulting element, after it has been fixed to a package base, is covered at the surface thereof with Si resin and molded with epoxy resin, the fluctuations of characteristics are further reduced. It is effective that an element, in which the fluctuations of characteristics should not occur, be provided on a chip of 100-face substrate with an orientation flat (OF) on 110-face or of 110-face substrate with (OF) on 111-face.
Patent JP-S53119880-A (JP)
Title: Preparation of 5-florouracil derivatives
Inventor: HOSHIIDE YASUO
IPC: C07D405/04
Filed: 1977-03-28
Abstract: PURPOSE: To obtain 5-fluorouracil derivatives useful as anticancer agents or their intermediates for oral use by directly reacting inexpensive raw material of 2,3-dihydrofuran with 5-fluorouracil in specific solvents. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11279852-A (JP)
Title: Open end spinning machine
Inventor: WASSEN WILLI
IPC: D01H4/30
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To remove the contaminant particles without damage to the machine by opening an outlet for waste water in the sliver opener in an open end spinning machine and a contaminant remover installed side-by-side. SOLUTION: In an open type spinning machine comprising a plurality of open end spinning units in parallel, an outlet 10 for exhausting waste water is opened on the opening roller casing 5 in the sliver-opening machine 4. In addition, a contaminant-removing machine comprising a reciprocally movable waste-conveying belt 12 and a scraper for cleaning the above-stated outlet opening 11 is arranged all over the machine length. A plurality of cleaning fingers 20, 20', 20", 20"' or 20"" constituting the elastic cleaning lips 18 fixed to the cleaning slider 16 that is frictionally connected to the conveying belt remove the waste particles mechanically stacked during the operation down onto the conveying belt 12.
Patent JP-S63201872-A (JP)
Title: High speed drawing editing device
Inventor: SUZUKI GORO
IPC: G06F17/50
Filed: 1987-02-18
Abstract: PURPOSE:To shorten the time required for retrieving a drawing by providing field block memory area group which is divided into plural groups corresponding with the group of graphics of which sizes are uniform. CONSTITUTION:The shape of an inputted graphic, information on the arrangement of the graphics and information on the layer of the graphics in course of processing are inputted by a table 32 and a keyboard 31. This graphic information is transmitted to graphic storing memory selecting part 34 and the field block memory group which stores the graphic is decide by this graphic information based on the layer which the proper graphic belongs to. When a graphic existing in some window on the specified drawing is extracted from the tablet 32, the information on the window is transmitted to a drawing editing part 35 and the proper graphic group is extracted by reading the content of a large size graphic field block memory area 36 and a field block memory area 37 with the aid of the graphic editing part 35.
Patent JP-S55124809-A (JP)
Title: Speed control unit
Inventor: TOTSUKA TADAO
IPC: G05D13/62
Filed: 1979-03-22
Abstract: PURPOSE: To enable to stop the movement mechanism accurately to the required position, by acceleration gradually immediately after the start and by deceleration gradually in the same deceleration period as acceleration after a constant speed.  
     CONSTITUTION: When the first counter CT 1  is equal to the speed set value, the inversion output of A=B of the first comparator CP 1  is low, AND gate G 2  is OFF, the output of the inverter IV 1  is high, and AND gate G 1  is ON. Then, the count state of the second counter CT 2  is selected from the double frequency 2f to the basic frequency f. On the other hand, the third comparator CP 3  counts the specified frequency f given via the gate G 5 . Accordingly, after the frequency f transfers to higher frequency and is constant, and this is delivered from the AND gate G 5  to the pulse motor of controlled unit as fOUT, then the controlled unit is gradually accelerated after start and reaches a given speed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62201672-A (JP)
Inventor: DEIBUITSUDO SHIYOENZARAA
IPC: B05C5/02
Filed: 1987-02-18
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-H04255474-A (JP)
Title: Electrostatic actuator
Inventor: IKEDA MITSUAKI
IPC: H02N1/00
Filed: 1991-02-01
Abstract: PURPOSE:To maintain a stratified structure continuously by using eutectic alloy constituted of two dielectrics whose volume ratio is 0.7-1.3, as a stator or a mover. CONSTITUTION:For an electrostatic actuator, ferroelectric S1 high in permittivity and low dielectrics low in permittivity are provided in plural numbers alternately at specified pitches between the electrodes P1 and P2 provided in a stator A as to form a needle B. That is, the ferroelectric 2 and the low dielectrics 3 are arranged alternately, and also eutectic alloy is dissolved by air dissolution method. At this time, the volume ratio of the two substances constituting eutectic alloy is 1 to 0.7-1.3. As a result, the disarray of the stratified structure can be prevented.
Patent JP-S58150884-A (JP)
Title: Electronic hourglass
Inventor: UNO KENICHI
IPC: G04F1/00
Filed: 1982-03-02
Abstract: PURPOSE:To achieve a completely electronic conversion of a mechanical hourglass by controlling the initial state and up or down counting of counters for controlling display elements arranged symmetrical to the central constricted part of the body through a switch responding the uprighted inverted state thereof. CONSTITUTION:Counters 10 and 11 which controls the lighting or the extinguishment of a plurality of display elements respectively arranged on the upper and lower side display surfaces symmetrical to the center constricted part with control switches 13 and 15 responding to the uprighted or inverted state of the body of an hourglass are controlled to up or down count pulses from a counting pulse source 12. At the same time, the counters 10 and 11 are set at the max. value or zero in the initial value separately through a reset pulse source 14. The display elements on the upper display surface goes out sequentially one at a time from above while display element on the lower display surface light sequentially one at a time from below. Thus, electronic conversion can be achieved completely.
Patent JP-H01311424-A (JP)
Title: Optical information processor
Inventor: SHIKICHI SATOSHI
IPC: G11B7/085
Filed: 1989-02-15
Abstract: PURPOSE:To stabilize quality by adjusting a moving range corresponding to the sensitivity of a light spot moving means (actuator). CONSTITUTION:A current is permitted to a flow on a tracking coil 111 by passing a tracking signal 203 detected by a light conversion element 115 through a phase compensation circuit 202 and operational amplifiers 204 and 205. Diodes D1 and D2 limit the maximum current on the coil 111, and a variable resistor VR2 corrects dispersion in the sensitivity of the actuator, and also, adjusts the quantity of travel of an objective lens limited by a limiter consisting of the diodes D1 and D2. In such a way, it is possible to set the quantities of motion of the objective lens equally even when the dispersion exists in the sensitivity of the actuator, and to prevent the quantity of motion of the objective lens when a large noise due to dust or a flaw on a medium appears in the signal 203 and the current is limited from being dispersed. Thereby, the quality can be stabilized.
Patent JP-S60178094-A (JP)
Inventor: NISHIKAWA SEIICHI
IPC: B42D15/10
Filed: 1984-02-24
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-S58153815-A (JP)
Title: Joint structure of vertical coupling portion of underground continuous wall
Inventor: OKADA TAKEJI
IPC: E02D5/18
Filed: 1982-03-05
Abstract: PURPOSE:To increase the shearing resistance of an underground continuous wall by attaching connecting materials formed by orthogonally crossing flat steels to horizontally set angle steels to both sides of a built-in form plate for forwardly placing portions to be set in the vertical coupling portion for the underground continuous wall. CONSTITUTION:Built-in form plates 1 fitted to angle steels 2 and flat steels 3 are set in parallel at a given interval, cross iron bars 4 are pierced through the form plates 1, and connecting iron bars 5 are set to make an iron bar cage with  a wall formwork near both ends of the cross iron bars 4. Then, the iron bar cage is erected into an excavated trench and then concrete is placed between form plates 1. Thus, resistance to shearing force toward the inward direction of the continuous wall face is offered by a trapezoidal concrete tenon 6 and resistance to the outward direction is offered by an oblong concrete tenon 7.
Patent JP-H06247284-A (JP)
Title: Purifier device for compressed air for car
Inventor: ENDO YASUMITSU
IPC: B01D53/04
Filed: 1993-02-24
Abstract: PURPOSE:To supply compressed air to an air tank using a compressor even though a purge valve is not closed fully and inform the driver that a purifying device goes in failure. CONSTITUTION:Oil filters 41, 42 to remove oil contained in the compressed air are accommodated in oil filter chambers 31, 32, while a drying agent 33 to remove moisture included in the compressed air is accommodated in a drying agent chamber 29. A purge chamber 43 is coupled with this drying agent chamber through the first check valve 21 and an orifice 39, and a purge valve 47 is installed in the lower part of oil filter chamber. The compressed air in the purge chamber is sent through the second check valve and stored in an air tank, and the pressure therein is maintained to the specified level by a pressure adjuster. When the pressure adjuster is in operation, the purge valve is opened to regenerate the oil filter and drying agent. A manual opening/closing valve 53 is installed at the purge valve exhaust port 50 in communication with the atmosphere. A switch 56 to put off an informing means 54 provided at the driver seat when the opening/closing valve is opened, actuates the informing means when the valve is closed.
Patent JP-H07244798-A (JP)
Title: Method for possessing plural routes and providing method for route information
Inventor: SHIMOURA HIROSHI
IPC: G08G1/0969
Filed: 1994-03-03
Abstract: PURPOSE:To obtain plural routes, which are different as much as possible, in order to go to the same destination. CONSTITUTION:Any link consisting of the network data of a route presenting area is defined as a calculation start link L0, an optimum route tolly from the calculation start link L0 to all the other links inside the same area is possessed, any one of plural links L1, L2 and L3 branched from an crossing closest to the calculation start link L0 is specified, its passage is regulated, and a subordinate optimum route tolly from the calculation start link L0 to the link for which the passage is regulated such as each link existent inside a regulated area U1, where the optimum route tolly linked from L1, for example, is possessed.
Patent JP-H03238471-A (JP)
Title: Paper feeding control system for recorder
Inventor: INOUE HIROYUKI
IPC: B65H9/10
Filed: 1990-02-16
Abstract: PURPOSE:To prevent the shrinking and color slippage of a recorded image caused by the carrying failure of a recording sheet by providing a fixing roller control part adjusting the speed of revolution of a motor driving a fixing roller based on the measured deflection quantity of the recording sheet and controlling the deflection quantity of the recording sheet so as to be set within a prescribed range. CONSTITUTION:The deflection quantity of the recording sheet 3 passing between an image carrier 1 and the fixing roller 2 is measured by a deflection quantity measuring means 5 provided between the image carrier 1 and the fixing roller 2. Then, the speed of revolution of the motor 4 driving the fixing roller 2 is accelerated or reduced according to the deflection quantity of the recording sheet measured on the fixing roller control part 6, and controlling is carried out so that the deflection quantity of the recording sheet 3 is set within a prescribed range. Thus, the carrying failure of the recording sheet 3 is prevented, and high-definition color recording without having the shrinking and color slippage of the image is carried out.
Patent JP-H11209477-A (JP)
Title: Continuous production of aqueous resin emulsion and apparatus therefor
Inventor: SAKAI ATSUSHI
IPC: B01F27/73
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a process for continuously producing an aq. resin emulsion excellent in storage stability at a high productivity while using a relatively small stirring vessel without dissolving a resin in an org. solvent and without using a high-cost, high-pressure emulsifier requiring high running and maintenance costs and to provide an apparatus therefor. SOLUTION: In this process, a molten resin and water are continuously mixed under stirring in the presence of an emulsifier while they are continuously flowing through from the first-stage stirring apparatus 1 of a multistage continuous-flow stirring apparatus A, optionally through at least one intermediate-stage stirring apparatus 2, to the last-stage stirring apparatus, thus continuously producing an aq. resin emulsion. In this case, water is continuously supplied proportionally to the molten resin at each sitirring stage to increase, step by step, the amt. of water relative to the resin. Thus, the molten resin mixture continuously flowing is continuously caused to undergo phase inversion into an O/W emulsion.
Patent JP-S60180294-A (JP)
Title: Telephone system
Inventor: AYUGASE NOBUHISA
IPC: H04M1/72
Filed: 1984-02-27
Abstract: PURPOSE:To enable outgoing/incoming calls and an extension call of a trunk line with a single telephone set by containing a telephone set having a trunk line interface in the specific pair of wiring and by connecting a trunk line or an extension to the specific pair of wiring by means of a control circuit. CONSTITUTION:A master device 100 and a system private telephone set 200 are connected by pairs of trunk line call wiring 29a, extension call wiring 29b and control signal transmission wiring 29c, and a single telephone set 300 is connected to a pair of the wiring 29a. A channel switch 30 of the device 100 has cross points 31-34 to be operated by commands of a control circuit 11. The point 32 is normally turned on, and when the telephone set 300 is off-hooked, it is detected in a loop detecting circuit 35. When it is an extension call, the specific telephone set is called by a control signal transmission/receiption circuit 15, the point 31 is turned on and the telephone set 300 can call through the telephone set 200. In case of trunk line outgoing from the telephone set 300, a selecting signal is selected in a selecting signal transmission/receiption circuit 10. Simultaneously the points 32 and 31 are turned off and on, respectively, and a trunk line call becomes possible.
Patent JP-H08197541-A (JP)
Title: Smc sheet for plating and production equipment thereof
Inventor: SON MINE
IPC: B29C43/02
Filed: 1995-01-30
Abstract: PURPOSE: To efficiently produce a SMC sheet having a tilted function, which is prepared by changing the length of reinforcing fiber or filling rate in the direction of the thickness, by a simple constitution so as to obtain a plated product without developing deformation when one side of an FRP, in which the SMC sheet is used, is plated. CONSTITUTION: By installing cutting choppers 2A, 2B and 2C of reinforcing fibers in the transferring directions of carrier films 5 and 5C, the lengths of reinforcing fibers cut respectively with a plurality of the cutting choppers are made different from one another or the fills of reinforcing fiber are changed large and small at the manufacturing of SMC sheet. As an FRP formed body is formed out of the SMC sheet, in which the lengths of reinforcing fibers laminating to the direction of the thickness of the sheet are changed to be longer and shorter or the filling rates of the reinforcing fibers laminating to the direction of the thickness of the sheet are changed to be larger and smaller. Only onto the surface on the side, at which the length of the reinforcing fiber of the formed body is shorter or the filling rate of the reinforcing fiber is small, a metal plating layer is formed.