baber/WOPTO huggingface dataset:
Patent JP-H07316741-A (JP)
Title: High thermal expansion steel and high strength and high thermal expansion bolt
Inventor: SATO KOJI
IPC: B21K1/44
Filed: 1994-12-15
Abstract: PURPOSE:To produce a high thermal expansion steel excellent in cold proof stress, relaxation strength and cold workability by specifying its compsn. consisting of C, Si, Mn, Ni, Cr, Mo, W and Fe. CONSTITUTION:This high thermal expansion steel consists of a compsn. contg., by weight, 0.4 to 1.0% C, <=1.0% Si, >4 to 20% Mn and 8 to 25% Ni, contg. one or more kinds among <=5% Cr, <=3% Mo and<=4% W, and the balance Fe with inevitable impurities, furthermore contg., at need, <= l.0% V and 0.5% Nb, in which a part of Fe is substituted by <=0.2% N, and satisfying the inequality:30C-l.34Si+0.5Mn+Ni-0.67Cr-Mo-0.5W-5.3V-10Nb+20N>=27, and in which the coefficient of thermal expansion at an ordinary temp. to 200 deg.C after >=30% cold working shows 18.5X10<-6>/ deg.C or above, cold proof stress shows >=980MPa or above and cold tensile elongation after 50% cold working shows >=8%. By using this steel, the high strength and high thermal expansion bolt can be obtd.
Patent JP-H03172444-A (JP)
Title: Execution of inner wall cover member
Inventor: TAKAHASHI OSAMU
IPC: E04D11/00
Filed: 1989-11-30
Abstract: PURPOSE:To simplify execution and shorten the construction period by positioning a supporting member in a U-shaped and shifting the upper and lower supporting legs in a vertically separated direction by turning a screw rod and fixing the supporting member in the U-shaped space. CONSTITUTION:A supporting member 50 is constituted of a lower side supporting leg 60 placed on the upper surface of a floor concrete layer 14, upper side supporting leg 70 being in contact with the undersurface of a jaw part 21, and a screw rod 80 whose upper and lower edge parts are screwed into the upper and lower supporting legs 70 and 60. Then, the supporting member 50 is positioned in a U-shaped space 30 surrounding on three sides by the undersurface of the jaw part 21, inner wall surface of an erection wall 20, and the surface of the floor concrete layer 14 opposed to the undersurface of the jaw part 21. Then, at least one of both the nuts 100 and 102 for adjusting the height of the supporting member 50 is turned reversely to the screwing direction of a screw. Then, an inner wall cover 40 is inserted along the opposed grooves of the upper and lower frames 110 and 120.
Patent JP-S63165232-A (JP)
Title: Recording device
Inventor: KODAMA YUTAKA
IPC: B65H85/00
Filed: 1986-12-27
Abstract: PURPOSE:To arrange the recording paper sheets in the page order by sending the recording paper which is supplied from an intermediate paper feeding part to a discharge part after the reversal in a reversal part. CONSTITUTION:Wen a paper sheet printed on one side reaches a switching part 9, it advances to a reversal part 7 and reaches the point E. When it is detected that the edge part of the paper passes through the switching part 9, paper feed is suspended, and reverse revolution is started, and the rear edge which forms the top edge passes through the point F, and is stacked into an intermediate paper feeding part 8. Then, paper feed is started from the intermediate paper feeding part 8, and the paper sheet is sent into an image forming part 4 again, passing through a passage G. A toner image is printed onto the back surface side, and the sheet reaches the switching part 9 through a fixation part 5 after passing through the passage C. The paper sheet is sent into the reversal part 7 by the operation of the switching part 9, and when the paper sheet reaches the passage E, the paper sheet is sent to the position D after passing through the passage H by the reverse revolution. Therefore, a paper sheets can be stacked in the page order.
Patent JP-H11196705-A (JP)
Title: Adjustable type feeder for domestic fowl
Inventor: COLE THEODORE JOHN
IPC: A01K39/012
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a feeder capable of adjusting the size of an opening part for a feed by fine increment. SOLUTION: This feeder 10 for birds and other animals has a saucer 26, a feed pipe 20 for restricting a channel 42 for receiving a feed from a feeder, plural wings 22 having plural fingers 92 to be engaged with the feed pipe 20 in an adjustment form and a conic member 24 which is installed around the feed pipe 20 and attached to the plural wings 22 by plural engaging arms 110 in a sliding form. The conic member 24 is made to move between the upper and the lower positions of the feed pipe 20. The saucer 26 and one end 32 of the conic member 24 restrict a feed opening part 30 for passing the feed from the feed pipe 20 to the saucer 26. The feed opening part 30 can be adjusted in size by adjusting the wings 22 in relation to the saucer 26 or by sliding the conic member 21 and adjusting its position in relation to both the feed pipe 20 and the wings 22.
Patent JP-S63166187-A (JP)
Inventor: ISHIKAWA MASAFUMI
IPC: A47J37/06
Filed: 1986-12-26
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-H04186087-A (JP)
Title: Electric installation for dc type graphitizing furnace
Inventor: HAMAZAKI SACHIHIRO
IPC: F27D11/02
Filed: 1990-11-16
Abstract: PURPOSE:To improve a power factor of a DC power supply during its operation without using any phase advancing capacitor by a method wherein two units of DC power supply devices HC having a capacity of about 50% of capacity required for electrical energizing and heating one unit of furnace and installed in a state capable of being moved are disposed for more than two units. CONSTITUTION:In the event that one unit of a DC power supply device of 120kA is installed in a system of the prior art, for example, two units of DC power supply devices 3A and 3B of 50% of 120kA, i.e., 60kA are installed. In the figure, each of the DC power supply devices 3A and 3B is a device having a rated value of the dame 60kA. A physical arrangement of a DC output terminal 9 is in a reverse orientation. Each of the DC power supply devices 3A and 3B is mounted on an independent boggie and the DC power supply devices 3A and 3B are moved along the furnaces. With such an arrangement, since a preliminary electrical energization of 60kA can be realized with the DC power supply device of a rated value of 60kA, it is possible to make a substantial improvement of a power factor as compared with that of the prior art method for realizing the preliminary electrical energization of 60kA with the DC power supply device with 120kA.
Patent JP-H06155847-A (JP)
Title: Printer
Inventor: HOSOI TETSUYA
IPC: B41J21/00
Filed: 1992-11-20
Abstract: PURPOSE:To reduce the load of the medium mounting work due to the non- coincidence of the printing position format transmitted from a host computer and the size of the medium mounted on a printer and to enhance printing grade and workability. CONSTITUTION:In a printer printing the printing data received from a host device at a predetermined printing position a preset format, a start/end switch 14 indicating the set processing operation of the printing position of a printing head, a right movement/register switch 15 indicating the movement of the printing head in a direction to the right and the registeration of the printer and a left movement/renewing switch 16 performing the movement of the printing head in a direction to the left and renewing a set item are provided on the operation surface of the printer. A control program memory part 10 controlling the printing position setting processing of the printing head by the operation of the switch group and a printing position format memory part 11 registering the set printing position are provided and, by the switch operation of an operator, the format of the horizontal printing position of the printing head is set by the printer alone.
Patent JP-H10153065-A (JP)
Title: Runner for vertical blind
Inventor: SAKURAI AKITO
IPC: A47H23/05
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To prevent the interference between slat and runners at the time of the folding action of the slats by movably supporting multiple runners in a hanger rail, suspending and supporting the slats from slat suspending shafts provided on the runners, and providing interval set sections setting the prescribed intervals between the runners. SOLUTION: Slats 4 are suspended and supported on hooks 23, and interval set sections 24 are formed at the intermediate sections of the slat suspending shafts 22. Each interval set section 24 has a cross sectional shape made wide only in the direction along the slat 4 suspended and supported on the hook 23, and both end sections of the interval set section 24 are formed into a flat face having the width smaller than the diameter of the slat suspending shaft 22. When the slats 4 are folded in the fully closed state, the prescribed intervals W2 are secured between runners 21, and the upper end corner section of each slat 4 is prevented from interfering with the slat suspending shaft 22 of the runner 21 suspending and supporting the adjacent slat 4 by the interval W2.
Patent JP-H02156642-A (JP)
Title: Mis-type transistor
Inventor: KOJIMA MAKOTO
IPC: H01L29/78
Filed: 1988-12-09
Abstract: PURPOSE:To obtain a compact MIS-type structure of an LDD structure by a method wherein a source diffusion region and a drain diffusion region are formed up to dug side walls directly under a gate region and they are lengthened without changing a layout length. CONSTITUTION:A field oxide film 2 is formed on a main face of a silicon substrate 1; a gate oxide film 8 and a gate electrode film are formed respectively by a thermal oxidation operation and a CVD process; the gate electrode film, the gate oxide film and the substrate 1 are etched anisotropically in a vertical direction by using a mask which is used to form a gate electrode 7. Thereby, sidewalls 6 of the silicon substrate are formed; then, impurity ions are implanted into the sidewalls 6. During this process, an ion implantation angle with reference to the substrate 1 is changed; a low-concentration impurity diffusion layer 4 is formed in a region of the sidewalls 6. After that, side walls 9 are formed; a high-concentration impurity diffusion layer 3 is formed.
Patent JP-H07164695-A (JP)
Title: Receipt printer
Inventor: MIYAGAWA MASASUTE
IPC: B41J15/04
Filed: 1993-12-14
Abstract: PURPOSE:To easily mount a receipt sheet and to prevent an injury of a hand by a cutter blade by providing a shaft protruding forward of the blade at a leading end when a lock lever is locked and retracted from forward of the blade at the end when the lever is released. CONSTITUTION:A receipt printer rotates, when a receipt sheet 4 is contained in a base 3, a lock lever 6 downward of an arrow to disengage a pawl 6a from a pin 9, and opens a cover 7 in a direction of an arrow F. Thus, since an upper part of the base 3 becomes a space, the sheet 4 can be easily mounted. In this case, a shaft 5 is moved in a directing of an arrow C by the rotation of the lever 6, and an end of the shaft 5 protrudes forward of a cutter blade 2. In this manner, even if the blade 2 is moved in a direction of an arrow D, the movement is stopped by the shaft 5, and hence an injury of a hand by the blade 2 is prevented. When mounting of the sheet 4 is finished, the cover 7 is closed, the lever 6 is returned, and the pawl 6a is engaged with the pin 9, thereby locking the cover 7.
Patent JP-H07188142-A (JP)
Title: Preparation of o- substituted oxime
Inventor: DENISU BURAZEA
IPC: C07B61/00
Filed: 1994-11-22
Abstract: The present invention relates to a process for hydroxyalkylating aldoximes and ketoximes by reacting these oximes with unsubstituted or substituted ethylene carbonate or propylene carbonate in the presence of a catalyst, which process comprises the use of catalytic quantities of an N-alkylated, stable, organic amidine base or of pyridine which is substituted by a secondary amine. The compounds are important intermediates for herbicidally active compounds.
Patent JP-2000143004-A (JP)
Title: Paper feeding driver for image processing unit
Inventor: SUZUKI MOTOTSUGU
IPC: B41J13/00
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To prevent the damage to a gear at the time of installing a paper feed tray in an image processing unit body. SOLUTION: A pair of keys 134 are being formed in the tip part of an output shaft 120 of a paper feeding driver 90, wherewith a pair of key insertional holes 138 are formed in a shaft center part of an output gear 128. Since these key insertional holes 138 are made up into a sector form each, the output gear 128 is relatively rotatable within the range of a specified turning angle to the output shaft 120. Therefore, when a paper feed tray is installed in a copier body, supporting that an intermeshing position between an input gear at the paper feed tray side and the output gear 128 is shifted from the normal position, the output gear 128 relatively rotates whereby contact force lying between gears themselves can be set free, so that damage to these gears is preventable.
Patent JP-H01152828-A (JP)
Title: Digital multiplexer
Inventor: MORITA TORU
IPC: H04L5/22
Filed: 1987-12-10
Abstract: PURPOSE:To simplify the multiplexer and the control method by using a multi- port RAM so as to apply speed conversion of a received data and using its control signal so as to control a signal processing section having a signal processing circuit. CONSTITUTION:After a data 1 being the result of multiplexing N-set of channel signals is received by a reception circuit 2, the preceding reception data is written in a multi-port RAM 3 by a write address outputted from a write address generation section 4. The written reception data is read by a readout address outputted from a readout address generating section. When the operating cycle of the readout address is decreased more than the cycle of the write address, the signal speed of the reception data is increased and the speed conversion is applied. Moreover, a readout address signal is given to a signal processing section 7 to switch the internal state of the signal processing circuit thereby executing the signal processing.
Patent JP-H08142951-A (JP)
Title: Antitheft system
Inventor: OKADA MITSUHIRO
IPC: B62H5/04
Filed: 1994-11-22
Abstract: PURPOSE: To provide an antitheft system which is simple in constitution, prevents each part of a motorcycle from being damaged, and is easy in handling. CONSTITUTION: An end part of rod-shaped bodies 1, 2 of the prescribed length is turnably connected to each other, a lock chain A consists of a plurality of rod-shaped bodies 1, 2, a locking part 10 is provided on the rod-shaped body 1 on the first stage of this lock chain A, a key part 11 is provided on the rod- shaped body 1 on the final stage, the lock chain A is stretched over wheels of the motorcycle and the motorcycle body, or a fixed structure, the key part 11 is locked to the locking part 10 to make it lockable, and the rod-shaped bodies 1,2 are covered with the soil material 4.
Patent JP-H01152815-A (JP)
Title: Frequency multiplier circuit
Inventor: MITAMA MASATAKA
IPC: H03K5/13
Filed: 1987-12-09
Abstract: PURPOSE:To drastically reduce the cost as a frequency multiplier circuit by constituting the circuit by simple logic elements and delay elements only and realizing the circuit by a digital integrated circuit process entirely the digital signal only so as to simplify the circuit and the process. CONSTITUTION:A delay output retarded by nearly pi/4 in phase from the delay output of a unit delay element array 1. When an input signal is given to a clock input terminal 4 and a delay output waveform is outputted to output terminals 11A-11G of the unit delay element array 1, Q' outputs 6A-6F of flip-flops 6A-6G of a selector 2 go to a low level and the flip-flop 6G goes to a high level. Thus, the output of AND circuits 7A-7E, 9A, 9B and OR circuits 8A, 8B goes to a low level and the output of an AND circuit 7F and an AND circuit 8c goes to a high level, then the delay output of the 11C is selected by the AND circuit 9C and the three-input OR circuit 10, and an EK-OR circuit 3 ORs it with the clock from the clock input terminal 4 exclusively and a signal having a frequency twice that of the input clock is outputted from the multiplied output terminal 5.
Patent JP-H04182621-A (JP)
Title: Magneto-optical element
Inventor: OKITSU ATSUSHI
IPC: G02F1/09
Filed: 1990-11-19
Abstract: PURPOSE:To increase an operating response speed and a contrast ratio by fixing divided yoke cores to one surface side of a substrate in such a manner that a spacing part is formed in a part thereof and winding a coil thereon, then sealing magnetic fluid into the part corresponding to the spacing pat by a light transparent member, thereby forming the thin film of the magnetic fluid. CONSTITUTION:The bisected yoke cores 2, 2 are so fixed to the one surface side of the substrate 1 in such a manner that the spacing part 3 exists nearly in the central part of the substrate 1. The bottom side part is projected to the outer side of the substrate 1 and is formed as a winding part 4. The magnetic fluid 5 is sealed to nearly a circular shape into the spacing pat 3 by cover glass 6 and a hermetic weir 6a formed to a circular shape. The yoke cores 2, 2 are formed to <=50mum thickness. The thin film consisting of the magnetic fluid 5 is formed in the weight reducing part 3 of the yoke cores 2, 2 in this way. Further, the coil 7 is wound about several 100 turns on the winding part 4 of the yoke cores 2, 2. The on and off of light are controlled by controlling the energization to the coil 7 if the element is constituted in such a manner. Medium contrast light is transmitted by regulating the energization current to the coil 7.
Patent JP-S63167078-A (JP)
Title: Detecting device for rupture spot of defective pin of water turbine guide vane
Inventor: TONOTSUKA TAKEHIRO
IPC: H02H7/06
Filed: 1986-12-29
Abstract: PURPOSE:To make the efficient repairing work of a defective pin possible by providing a ladder-type circuit composed of many rupture detecting resistances and auxiliary resistances for detecting rupture position to make the respective detection of the rupture of a defective pin and the position of a ruptured pin possible. CONSTITUTION:Many rupture detecting resistances r1-rn serving as a rupture detecting element for the defective pin of a guide vane are mutually connected in series, and many auxiliary resistances r'1-r'n for detecting rupture position are alternately and in parallel connected in a ladder-shape between each adjacent two of the rupture detecting resistances r1-rn respectively to form a ladder- shape circuit 1. On the other hand, a series circuit composed of a power source 2 and an ammeter 3 serving as an indicator for rupture position is connected between terminals on the one side of the circuit 1, and an alarm device 5 is connected between the terminals on the other side of the circuit 1 through an electromagnetic relay 4 turning on contacts by turning off a current. Thus the rupture of the defective pin and also the position of a ruptured pin can be detected to perform the efficient repairing work of the defective pin.
Patent JP-H09198871-A (JP)
Title: Semiconductor memory
Inventor: IHARA MAKOTO
IPC: G11C11/41
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To enable accurately pulling up of an output terminal to a specified level in the pulling up thereof again upon the receiving an address skew. SOLUTION: When a specified level of an address transition signal is inputted, a switching circuit 14 outputs a precharge signal of a specified time length. On the other hand, when the specified level of address transition signal is not inputted, a data signal is outputted. A boosting circuit 13 receives the data signal or the precharge signal from the switching circuit 14 and in the case of the data signal, it outputs a signal obtained by boosting the data signal. In the case of the precharge signal, the boosting operation is stopped for precharging. By a boost signal from the boosting circuit 13, a transistor circuit 11 pulls up or down the potential of the output terminal based on the boost signal.
Patent JP-H02159314-A (JP)
Title: Method for estimating component at the time of stopping converter blowing
Inventor: TANI JUNICHI
IPC: C21C5/30
Filed: 1988-12-12
Abstract: PURPOSE:To shorten refining time and to reduce lowering of molten steel temp. by estimating C and P concns. in molten steel with an empirical formula from temp. and oxygen content in the molten steel and the known molten iron components, etc., and deciding steel tapping, etc., without waiting the analyzed results. CONSTITUTION:The temp. and oxygen content in the molten steel at the time of completing blowing in a converter, are measured with a sub-lance. P content and C content in the molten steel are estimated by calculating with the empirical formula from the known molten iron components, blending ratio of the main raw material, etc., together with these measured values. Successively, in the case these estimated value are in the range of the setting value, the steel tapping is executed, and in the case any one among them is out of the range of the setting value, re-blowing is executed. Together with this, the sample at the time of measuring with the above sub-lance is analyzed, and by comparing this result and the above estimated value, the correcting value is obtd., and at the next time, the estimated value is corrected.
Patent JP-H06155770-A (JP)
Title: Recording apparatus
Inventor: SEKIYA TAKURO
IPC: B41J3/54
Filed: 1992-11-24
Abstract: PURPOSE:To provide a recording apparatus capable of efficiently printing a color document so as to obtain high image quality. CONSTITUTION:In a recording apparatus equipped with a first recording head 9 wherein a large number of nozzles 8a are arranged in one direction X with respect to a recording medium 14 and second recording heads 13y, 13m, 13c, 13b wherein a large number of nozzles 8b are arranged in the direction Y crossing the nozzle arranging direction of the first recording head 9 at a right angle, the distance between the centers of adjacent recording pixels among the recording pixels recorded on the surface of a recording medium by the nozzles 8a of the first recording head 9 is set to D1. When the distance between the adjacent pixels among the recording pixels recorded on the surface of the recording medium by the nozzle 8b of the second recording heads 13y, 13m, 13c, 13b is set to D2, the relational expression (1) of D1=nXD2 (n; natural number) is statisfied.
Patent JP-H11148406-A (JP)
Title: Throttle valve control device for engine
Inventor: NAKAMURA HIROYUKI
IPC: F02D41/22
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To maintain the absolute minimum traveling while notifying a driver of a fault clearly. SOLUTION: The target throttle opening is determined in accordance with accelerator opening to be detected by sensors 14 and 15 by a first control unit UA. A second control unit UB drives and controls an actuator 11 so that the opening of a throttle valve 5 becomes the target throttle opening. When the target throttle opening cannot be determined normally, or any fault to disturb normal transmission of the target throttle opening to the second control unit UB occurs, the second control unit UB drives and controls the actuator 11 so that the second control unit UB comes to be the first or second siding traveling opening.  When the acceleration opening is equivalent to idling, the siding traveling opening becomes the one with small idling equivalent opening (second siding traveling opening = ISC opening), and when the acceleration opening is larger than the idling equivalent, the opening becomes the one (first siding traveling opening) that enables the travel at about 50 km/h.