baber/WOPTO huggingface dataset:
Patent JP-H05358-A (JP)
Title: Horizontal continuous casting method for two layer steel for rail
Inventor: IMAMURA AKIRA
IPC: B22D11/115
Filed: 1991-06-26
Abstract: PURPOSE:To form a third component region with mixture of two layers and to continuously change the components by supplying molten steel divided into two vessel at the prescribed ratio, using electromagnetic force in the region solidified at near boundary face between two layers and forcedly stirring the molten steel from the outer part. CONSTITUTION:The molten steel flowed down to a pouring hole at inlet side of a tundish 1 is divided into two vessels at upper and lower parts or right and left sides in the preset vol. ratio according to the characteristic demanded of a product with a partitioning part 2 arranged in the tundish 1 after killing fluidity with a weir, the electromagnetic force, etc. After that, by controlling pouring quantity so that the molten steel surface level in the tundish 1 becomes the prescribed range, while keeping the molten steel quantity supplied into a mold from each vessel at the prescribed ratio, the quantity corresponding to casting speed is automatically supplied into the mold from the tundish 1 and a cast bloom having the preset cross sectional area ratio can be cast. After that, when the solidification progresses to the boundary region between upper and lower parts, outer force, such as electromagnetic force, is exerted thereon, and by stirring unsolidified part, the cast bloom, in which intermediate component part lines between two layers at upper and lower parts, can be produced.
Patent JP-2000347305-A (JP)
Title: Image recorder
Inventor: FUJITA KATSUJI
IPC: G03F1/00
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To provide an image recorder capable of steadily recording a satisfactory image at a high speed despite of a temperature change. SOLUTION: An image recorder comprises a drum, a rotating-and-driving mechanism for rotating the drum, a roll setting part 7 for setting a roll of a sensitive material, a cutter for cutting the sensitive material carried from the roll setting part 7 into a sheet, and an optical part for exposing the exposure points of plural channels with light from one or more light sources. While holding on the drum the sensitive material cut by the cutter into the sheet whose width and length are 0.25 m or greater and rotating the drum by the rotating-and-driving mechanism, the image recorder exposes according to a digital image signal, thereby recording a dot image having a recorded-image element density of 1000 dpi or more.  In the case, the peripheral speed of the drum during image recording is 3 m/sec or more, the eccentricity of the drum is 100 μm or less, and the coefficient R1(/K) of the linear expansion of the drum satisfies the expression R1×D<=0.01 together with the diameter D cm of the drum.
Patent JP-S63317773-A (JP)
Title: Chemical analyzer
Inventor: MATSUMOTO KOICHI
IPC: G01N35/04
Filed: 1987-06-22
Abstract: PURPOSE:To perform automatic analysis with respect to all of specimen tables, by presetting a plurality of specimen tables to a housing container. CONSTITUTION:At the time of analysis, one specimen table 9 in a housing container 14 is fed by a feed apparatus to a position where the specimen table 9 is mounted. After analysis is finished with respect to the specimen table 9, the specimen table 9 is returned to the housing position in the housing container 4 by the feed apparatus. Subsequently, the same operation is repeated with respect to the other specimen table 9. By this constitution, when a plurality of the specimen tables 9 are preset to the housing container 4, analysis can be automatically performed with respect to all of the specimen tables 9.
Patent JP-H04232585-A (JP)
Title: Scanning apparatus for ic card
Inventor: PETERU PARURERU
IPC: G06K13/06
Filed: 1991-06-01
Abstract: PURPOSE: To provide a scanning device for an IC card which can be easily constituted and manufactured at low costs in which no force is needed for inserting and taking-out the IC card at a scanning position, and no large load is applied to the IC card at the scanning position. CONSTITUTION: A lock device 39 to which a load is applied by a spring 46 is provided at a lock position for locking a slide 19 at a pausing position against the force of a spring 32 which applies a load to the slide 19. When an IC card 2 is interfit to a control stop 45 of the lock device, the lock device is moved to a releasing position against the force of the spring 46, and the slide 19 is shifted from the pausing position to an acting position under the force of the spring 32. Then, the slide 19 is shifted from the acting position to the pausing position to a card inserting direction 10 against the force of the spring 32 by a manual control member 38, the lock device 39 is moved to the lock position under the force of the spring 46, and the IC card 2 is moved to the opposite direction to the inserting direction 10 by the control stop 45.
Patent JP-S5857522-A (JP)
Title: Hydraulic disc brake
Inventor: SEKI MASAYUKI
IPC: F16D65/18
Filed: 1981-09-30
Abstract: PURPOSE:To improve the workability of a caliper body and prevent degradation of a sealing property by supporting a pad pressing cylinder member on a cylinder guide member fixedly mounted on a first arm of the caliper body in a fluidtight and slidable manner and forming a braking liquid supply passage in a hydraulic chamber between both members. CONSTITUTION:A small diameter part 16 of a cylinder guide member 14 consisting of a large diameter part 15 and the small diameter part 16 separately from a caliper body 1, is inserted into a through hole 6 of the first arm 4, and clamped to a female screw 17 through a seal 19 by means of a joint bolt 20 so that the axial direction of the guide member 4 becomes rectangular with respect to the plane of the disc 3. A pad press cylinder member 29 is mounted on the cylinder guide member 14 in a fluid oil is supplied to a hydraulic chamber 34 through flow passages 18 and 24 and a hose 27. According to the above described construction, by the advance of the pad press cylinder member 29 due to the fluid pressure and the counter motion of the caliper body 1 due to the reaction force of the advance of the member 29, while the pads 40 and 41 clamp, press and brake the disc 3. By this operation, the workability of te caliper body and improvement in the sealing property can be realized.
Patent JP-H01321164-A (JP)
Title: Grinding device
Inventor: NAKAMURA HITOSHI
IPC: B24B49/00
Filed: 1988-06-23
Abstract: PURPOSE:To automatically stop the operation of a machine at the time of the failure of a grinding wheel by providing a cantilever which is deflected by the reaction generated by a nozzle for blowing a liquid against the vicinity of the grinding wheel, and providing a control device for stopping the operation of the machine based on the stop signal from a limit detecting device which detects the deflection and which outputs a stop signal at the time of abnormality. CONSTITUTION:A nozzle is provided in the vicinity of a grinding wheel, the interval between the surface of the grinding wheel and nozzle is kept constant, and the grinding wheel is rotated while blowing a liquid against the grinding wheel from the nozzle. Distortion (deflection) is generated on a cantilever portion 5 due to the reaction which is generated on the nozzle portion accompanying the blowing of the liquid. This phenomenon is detected by means of the sensor 6 of a strain gauge, etc. The detected signal is amplified by an amplifier 9 and, if the wave form of this signal differs from a wave form in the case of a normal grinding wheel, i.e., the failure of the grinding wheel occurred, the change in this wave form is detected by a limit detecting device 10 to send a stop signal to a control device 11. Based on this stop signal, the operation of a machine, i.e., the grinding operation is stopped by the control device 11.
Patent JP-H081747-A (JP)
Title: Manufacture of wrapping material
Inventor: YAMAGISHI HIDEHARU
IPC: B32B27/06
Filed: 1994-06-14
Abstract: PURPOSE:To increase an industrial value as a wrapping material by improving a barrier property by a method wherein a specific polyolefin resin is in a filmy state extruded from a die within a specific range in temperature to an inorganic oxide film on a base material, and time in contact with air is controlled within a specific range in that case. CONSTITUTION:As an inorganic oxide film 4 composing a base material 2, oxide films of Mg, Si, Al, etc., are exemplified. A molten filmy polyolefin resin is extruded within a range of 260 deg.C-310 deg.C from a die 12 on to the film surface. Time in contact with air in that case is restrained within a range of 0.05-0.2sec. As the polyolefin resin to be used, low density polyethylene, ethylene vinyl acetate copolymer, ethylene-acrylate copolymer, etc., are exemplied. Since conditions wherein they are molten and extruded from the die 12 are as above mentioned above, when the polyolefin resin is laminated on the inorganic oxide film of the base material supplied from an unwinder 15, the number of carbonyl groups per 10000C thereof becomes at least 5 groups.
Patent JP-H103436-A (JP)
Title: Serial input and output circuit with automatic transfer function
Inventor: MATSUMOTO NAOKO
IPC: G06F13/38
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a serial input/output circuit with automatic transfer function, which can automatically retransfer data in short time. SOLUTION: When the transfer of one data is completed, an automatic transfer data pointer 3 automatically updates a content and shows an address of data becoming a transfer object in automatic transfer RAM 1. An error generation active circuit 46 makes an error control signal 25 to be signification when an error detection circuit 17 detects the error of data or when the error of data is reported from a transfer opposite party. The automatic transfer data pointer 3 and a transfer counter 4 do not update values when the error control signal 25 becomes significant.
Patent JP-H0322841-A (JP)
Title: Manufacture of three-phase armature winding
Inventor: ISHIKAWA KATSUMI
IPC: H02K3/28
Filed: 1989-06-16
Abstract: PURPOSE:To improve productivity by winding three odd wind coils and three even wind coils continuously and handling three coils as a unit. CONSTITUTION:Three continuous odd wind coils (a) and three even wind coils (b) are manufactured, then three odd wind coils (a) are taken out and separated into single coils then one coil sides of single coils are sequentially contained in the under layer of three adjoining slots #1-#3. Thereafter, three continuous even coils are taken out and separated into single coils then one coil sides of the single coils are sequentially contained in the underlayer of three adjoining slots #4-#6. Furthermore, the remaining coil sides of the odd wind coil (a) having one coil sides contained in the slots #1-#3 are contained in the upper layer of the slots #4-#6.
Patent JP-S6216860-A (JP)
Title: Partial pressure casting method
Inventor: OHARA YUJI
IPC: B22D17/22
Filed: 1985-07-15
Abstract: PURPOSE:To provide improvement of product quality, etc. by providing respective pressing plates to plural pressing pins, disposing an engaging mechanism between the pressing plates and executing pressurization via the disengagement and engagement of the engaging mechanism. CONSTITUTION:The respective pressing plates 12, 13 are disposed to face the plural pressing pins 14, 17 and the engaging mechanism 18 having a cylinder 19 is disposed therebetween. The cylinder 19 is first actuated to move an engaging plate 20 left ward and to lower a pressing cylinder 10. The pins 14, 17 are actuated by a pin 21 to simultaneously press the sections A, B. The plate 20 is moved rightward according to the ascending of the cylinder 10 and the cylinder 10 is again lowered to further press the section A by the pin 14. The plural pins 14, 17 are actuated by one cylinder 10 and since the pressurization is executed with the required and adequate pressure and timing, the quality of the product is improved and the device is simplified.
Patent JP-2000343285-A (JP)
Title: Product working and taking out mechanism and method therefor
Inventor: TSUKAGOSHI MASAYUKI
IPC: B30B1/26
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To enable transferring, working and taking out of a product with a single drive source by elevating a transfer rail with a first cam, driving a product taking out member with a second cam, driving a product working member with a third cam, arranging a clutch for ON-OFF of power transmission between the first cam and the second cam and mounting the second and third cams on the same shaft. SOLUTION: A first cam member 13 fixed to a fist drive shaft 12 elevates and lowers a transfer rail 18 and transfers, a work by one pitch in linkage with a transfer pin 21. A product taking out member 19 is lowered by a second cam member 16 foxed to a second drive shaft 14 and a connecting rod 23, and a work is attracted. A third cam member 17 fixed to the second drive shaft 14 and a connecting rod 24 lower a product working member 20, the work is worked, and a lead frame and the product are separated. The first drive shaft 12 is driven by a power source 11, a clutch 15 is arranged between the first/second shafts, 12, 14, and the power transmission to the second drive shaft 14 is made ON-OFF.
Patent JP-S5857388-A (JP)
Title: Thiazinobenzimidazole derivative and its preparation
Inventor: ETOU HIROMICHI
IPC: A61P9/12
Filed: 1981-09-30
Abstract: NEW MATERIAL:The derivative of formulaI(X is OH, arylsulfonyloxy, acyloxy, alkenyloxy, aralkyloxy, alkyloxycarbonyl, etc.; m is 1 or 2). EXAMPLE:4-(2-Tetrahydropyranyl)-oxymethyl-thiazinobenzimidazole derivative. USE:Drug for the cardiovascular system. It has coronary vessel dilating action,  peripheral vessel dilating action, hypotensive action, etc. Especially, the compound of formula wherein m is 1 or 2 and X is group of formula IV is useful as a selective coronary vessel dilating agent and a hypotensive agent having  comparable activity to papaverine. PROCESS:The objective compound of e.g. formulaIa is prepared by condensing the compound of formula II with the compound of formula III in an inert solvent (e.g. methanol, ethanol, etc.) in the presence of a base (e.g. NaOH, Na2CO3, etc.).
Patent JP-S5945451-A (JP)
Title: Toner for developing electrostatic image
Inventor: SHIRASE AKIZOU
IPC: C08L51/00
Filed: 1982-09-09
Abstract: PURPOSE:To obtain an electrostatic image developing toner properly fixable by the contact heat fixing system and not causing stains on the reverse side, by incorporating a binder made of a cross-linking resin and a cross-linking agent reacting with this resin. CONSTITUTION:A resin contg. a cross-linking resin capable of being cross-linked by action of a cross-linking agent when heated to 130-250 deg.C is used as the binder of a toner, and said agent is added to said binder by 0.5-20wt% of said resin, and further, a colorant, and when needed, additives are incorporated to obtain an electrostatic image developing toner. As the cross-linking resin to be added to the binder, a resin having a double bond between carbon atoms is preferable, such as a resin having a diene component. e.g., butadiene etc., or unsatd. polyester.
Patent JP-S6047402-A (JP)
Title: Signal generating device for internal combustion engine
Inventor: KATOU TSUNEO
IPC: F02P15/00
Filed: 1983-08-25
Abstract: PURPOSE:To realize a compact and lightweight device which is improved in adhesive properties and resistance to vibration and can reduce noises even when the wire is broken on the midway, by winding a bare linear conductive member on the inner or outer periphery of a pickup coil. CONSTITUTION:In a signal generating device for internal combustion engines generating signals for igniting an ignition device for internal combustion engines, a pickup 1 consists of a bobbin 4 with pickup coils 2 of enameled copper wire winding wound thereon; 200-300 turns of bare copper wire 3 having high conductivity and random- or close- wound over the pickup coils 2; and resin 5 for hardening the whole body. Further, the both ends of the copper wire 3 are treated with an adhesive. Even if the breaking of the wire occurs the copper wire 3 remains effective since the adjacent parts of the broken points of the wire are bare and contact is kept with each other. Leakage of magnetic flux from an electromagnetic device outside of a distributor case 10 generates an eddy current flow in the copper wire 3, and by this eddy current, magnetic flux in the opposite direction to the leaked magnetic flux is generated so that the leakage of magnetic flux can be cancelled. Thus, it is enabled to realize a compact and lightweight device which has improved adhesive properties and resistance to vibrations and can reduce noises even when the wire is broken on its midway.
Patent JP-H0910857-A (JP)
Title: Method for pressing
Inventor: NAKABAYASHI MASAHIDE
IPC: B21D24/04
Filed: 1995-06-22
Abstract: PURPOSE: To improve the yield of a blank by bending at least a part of periphery of the blank without blank-holding when pressing the blank and reducing the size of the blank. CONSTITUTION: A blank W is pressed with a lower die 4 and an upper die 6 of a pressing device. The blank W is set horizontally on a blank holding face 5h of a cushion ring 5 and a forming projecting face 4f of the lower die 4. A blank holding face 6h of the upper die 6 is lowered and the peripheral part in the width direction of the blank W is held between the face 6h and the blank holding face 5h. At the same time of lowering the upper die 6, pushing the blank W onto the lower die 4 and executing pressing, both ends of the central part in the width direction of the blank W is began to be bent with a bending blade 7 attached on the upper die 6. The blank W is prevented from contracting in the Y axial direction. A flange is bent with the bending face 7f of the bending blade 7 and the bending face 4e of the lower die 4.  In such a way, the blank hold at both ends in the longitudinal direction of the blank W can be eliminated.
Patent JP-S5487600-A (JP)
Title: Tickets issuing device
Inventor: KOMURO AKIO
IPC: G07B15/00
Filed: 1977-12-23
Abstract: PURPOSE: To prevent issuing wrong ticket to succeeding vehicle and prevent two tickets from taken by one vehicle, by collecting a ticket presented to a vehicle by a movable arm, if not accepted by the same vehicle, into the ticket issuing machine side.  
     CONSTITUTION: A ticket 10 prepared in a built-in printer 11 is held by the end of a movable arm 4, and the movable arm 4 is turned toward a vehicle to present the ticket. If the presented ticket 10 is not accepted by the vehicle, the arm is moved vertically to the position of a recovery box 3 provided on the main body 1, and is turned backward unitl parallel to the main body 1. And the unnecessary ticket 10 held by the arm end is collected into the recovery box 3. The recovery box 3 takes the collected ticket into the box. Then, the arm 4 lowers again in the vertical direction to return to the original position to be ready for issuing of a next ticket. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0445968-A (JP)
Title: Printing device
Inventor: MIYAZAKI KUNIO
IPC: B41J33/36
Filed: 1990-06-14
Abstract: PURPOSE:To obtain a printing device with accelerated printing speed by setting an optimal start time for every hammer printing pressure and for every motor. CONSTITUTION:A printing pressure is controlled by a printing pressure control device 26 in accordance with a printing pressure value stored previously in a storage device 24 against characters entered in a data input device 23. In this case, the activation start time of each motor is controlled by a printing position movement start control device 38, an ink ribbon winding start control device 39 and a type selection start control device 40 in compliance with printing pressure values. Next, a motor 25 is driven thorough a motor drive control device 28 and a drive circuit 29. A time for the start of motor drive for each hammer printing pressure is set. In this case, an optimal time for the start of motor drive for each motor is set instead of starting each motor 25 almost simultaneously.
Patent JP-S5582479-A (JP)
Title: Gas laser pipe
Inventor: OOTANI TETSUO
IPC: H01S3/034
Filed: 1978-12-15
Abstract: PURPOSE:To simplify the exhaust of a laser pipe, by inserting a mirror support member between a cylindrical, metallic member and a total-reflection mirror, and by fastening a metallic exhaust pipe in an airtight structure while contacting the exhaust pipe with the mirror support member. CONSTITUTION:A cylindrical metallic member 4'' is mounted outside a hollow, metallic member 8 located on a shaft of a cylinder 9, and a total-reflection mirror 7 is held by means of two mirror holding members 11, 16 in the cylindrical metallic member 4''. A metallic exhaust pipe 17 is inscribed in the cylindrical metallic member 4'' in a coaxial shape, and the end portion is contacted with the mirror holding member 16 and fast sticked to glass solder 15 in an airtight structure. Thus, the laser pipe can rapidly be exhausted without requiring skill at all both in mounting and sealing.
Patent JP-S5946176-A (JP)
Inventor: KURIYAMA YUKIO
IPC: B07B1/30
Filed: 1982-09-08
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-S642950-A (JP)
Title: Paper feeder
Inventor: IWAO SOICHI
IPC: B65H3/44
Filed: 1987-06-23
Abstract: PURPOSE: To eliminate anxiety or irritation caused through copy delay of first sheet by arranging a paper feed section exclusively used for first sheet copy such that the paper feed roller thereof is positioned closely to a pair of paper feed timing roller.  
     CONSTITUTION: In case of a standard size sheet, a paper feed roller 42 in a paper feed section 41 exclusively used for first sheet copy is driven to feed the sheet toward a pair of paper feed timing rollers 23. Consequently, the paper is fed quickly to the pair of paper feed timing rollers 23 and copy operation is carried out. In case of continuous copying, paper is fed sequentially starting from a paper feed cassette containing standard size papers in many paper feed cassettes 16W20 located at a multiple sheets containing paper feed section 39 or a multi-stage paper feed section 40 through carry paths 21, or 22 toward the pair of paper feed timing rollers 23. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-H10336957-A (JP)
Title: Motor driving main shaft
Inventor: UCHIDA HIROYUKI
IPC: H02K9/00
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To enable a high speed rotation without officiating thermal deformation onto a main shaft by using a synchronous motor as for a motor for driving the main shaft having a through hole supplying a coolant, and making a through hole in the axial direction in a rotor shaft of the motor. SOLUTION: A synchronous motor constituting a motor 11 for driving a main shaft has permanent magnets 24 fixed on a rotor 20. Therefore, unlike an induction motor, there is no heat generated by secondary currant required for exciting the rotor 20. Owing to this structure, the main shaft is not thermally deformed even if a rotor shaft 9 and the main shaft are directly connected. Furthermore, a through hole 10 is formed in the rotor shaft 9, and then the rotor shaft 9 and the main shaft are directly connected to make a spindle through coolant supply path to supply a coolant to tools through the through hole 10 of the rotor shaft 9 and that of the main shaft. By this method, a high speed structure can be obtained for the main shaft without thermally deforming it or causing a loss in power transmission.