baber/WOPTO huggingface dataset:
Patent JP-H1168007-A (JP)
Title: Lead frame for semiconductor device and molding die
Inventor: YOTSUMOTO TAKAHIRO
IPC: H01L21/56
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To avoid leaving a runner in dies by providing protruding means on section bars of a semiconductor lead frame having the section bars for coupling islands for mounting a semiconductor chip and leads for taking out semiconductor chip electrodes. SOLUTION: For the resin sealing, an upper die 6 is put up, a chip-mounting lead frame 1 is set on a lower die 7, the upper die is lowered to fix the lead frame 1 such that a protrudent blade 8-1 provided at a runner contact face 8 of the upper die 6 presses section bars 2 to automatically form protrusions 3 at portions to contact runners 4 of the bars 2 and hence a resin is polymerized to harden with the protrusions 3 intrude in the runners 4 and the lead frame 1 never separates from the runners 4 to avoid leaving the runners 4 in the die when the mold die 5 is opened.
Patent JP-S61101884-A (JP)
Title: Contour sampling device
Inventor: TORIO TAKASHI
IPC: G06K9/46
Filed: 1984-10-24
Abstract: PURPOSE:To enable a high-speed contour sampling by obtaining analytically the parameters of the equation that describes the contour to be sampled. CONSTITUTION:An input image from an input part 1 is digitized, and the differentiation values in X and Y direction 2 and 3 are calculated 2, 3, and supplied to an edge detector 4, and thus, the probable dots to form the contour (X1, Y1)-(Xn,Yn) are detected. And, by parameter deciding means 9-12, and based on the probable dots, the values (a), (h), (b), (c), (dl) that make the equation I to give the smallest value, are obtained. By the decided parameters (a), (h), (b), (c), (d), the aX<2>+hxy+bY<2>+cX+dY+1=0 is outputted from an calculation part 13.
Patent JP-2001048790-A (JP)
Title: Medicine for reducing side effect of methotrexate
Inventor: HONDA YOSHITERU
IPC: A61P43/00
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To obtain the subject medicine which is more effective than cholestyramine resin by including specific methylimidazole-epichlorohydrin copolymer as an active ingredient. SOLUTION: This medicine for reducing the side effects of methotrexate contains methylimidazole-epichlorohydrin copolymer as an active ingredient. When the medicine is, for example, a medicinal composition for oral administration, such as tablets, the active ingredient is preferably contained in an amount of 25 to 90 wt.%. The medicine is generally administered at a daily dose of 1 to 60 g as the active ingredient with one or several portions a day. The medicine is preferably useful for reducing the side effects of methotrexate, such as shock, anaphylactic syndromes, and marrow suppression.
Patent JP-S6466890-A (JP)
Title: Tape counter switching circuit
Inventor: MOCHIDA YOSHIO
IPC: G11B27/10
Filed: 1987-09-07
Abstract: PURPOSE:To automatically switch a tape counter display and to attain easy usage at a real using by equipping a mode priority comparing part to compare priority with a mode priority order to specify a travelling mode in advance. CONSTITUTION:A first mode detecting part 5 and a second mode detecting part 6 to detect the traveling mode of a first tape traveling system 1 and the traveling mode of a second tape traveling system 2, and a mode priority comparing part 7 to compare the outputs of them are provided. For example, when a display part displays a first tape counter 3 in a condition which the both traveling systems are stopped and the second tape traveling system is recorded and traveled, a switch means 8 is changed-over so that the display part can display a second tape counter 4 since the tape counter of the tape traveling system, whose priority is higher, is displayed. Thus, the display, which can be easily used at a normal using time, can be executed.
Patent JP-S59115076-A (JP)
Inventor: IIMURA IKUROU
IPC: D05B69/36
Filed: 1982-12-20
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-H0670011-A (JP)
Title: Time designated activating system for call processing test
Inventor: YAMAGUCHI NORIO
IPC: H04Q3/545
Filed: 1992-08-24
Abstract: PURPOSE:To start the call processing test of a telephone exchange at arbitrary time. CONSTITUTION:A control part 11 judges whether a command inputted from an input/output part 14 shows time designation or not and when this command is a time designating command, it is judged whether the contents of the inputted command are normal or not. When the contents are abnormal, error display is performed to the input/output part 14. When the contents are normal, test starting time setting data a set by the time designating command and test content setting data are stored in a registration job save area 12. On the other hand, the control part 11 reads present time information from a timer part 13 periodically and compares the information with the starting time setting data stored in the registration job save area 12 and when both of time is coincident, the call processing test set by the test content setting data in the registration job save area 12 is started.
Patent JP-H0885465-A (JP)
Title: Electric power steering device
Inventor: FUKUYAMA YUICHI
IPC: B62D5/04
Filed: 1994-09-19
Abstract: PURPOSE: To provide an electric power steering device capable of applying the optimum and stable assist torque. CONSTITUTION: A circular commutator 12 is coaxially fixed to a pinion shaft 4. The main body of the commutator 12 is formed with an insulating member, and four electric resistors are arranged at prescribed intervals along the peripheral direction. A pair of brushes 14 are fixed to the steering shaft 2 side and excited to the commutator 12 side. A pair of brushes 14 are kept in slide contact with the insulating portion of the commutator 12 in the initial state, and they can be slid along the extending direction on the electric resistors in response to the relative rotational displacement. An electric motor is connected to the other end section in the extending direction of the electric resistors.
Patent JP-H0758668-A (JP)
Title: Spread spectrum communications equipment and picture data processor with radio
Inventor: TAWARA HISATSUGU
IPC: H04B1/707
Filed: 1993-08-17
Abstract: PURPOSE:To provide the improved secrecy of data by providing a code generation means for generating plural codes for reference and plural multipliers for multiplying the codes for reference by transmission/reception data and switching the multipliers. CONSTITUTION:The transmission data from a terminal equipment 200 are sent to a synchronization selector 102 and code modulated by spectrum spreading codes generated in a spectrum spreading code generator 103 in one of spectrum spreading code modulators 105-107 selected by signals from a control means 104. Then, the spectrum spreading code modulated signals are mixed with carrier waves in a mixer 108 and transmitted through a BPF 110 and a shared device 111. On the other hand, incoming radio waves are demodulated in the mixer 113 and the demodulated signals are distributed and demodulated to source signals in inverse spreading devices 114-116 by the spectrum spreading codes generated in the spectrum spreading code generator 103. One of the demodulated signals is successively selected corresponding to the output of the control means 104 in the synchronization selector 120 and transmitted to the terminal equipment 200.
Patent JP-S59116119-A (JP)
Title: Treatment of synthetic liquid for chlorination containing polychlorosilane
Inventor: TOYODA YOSHIAKI
IPC: C01B33/107
Filed: 1982-12-22
Abstract: PURPOSE:To inactivate smoothly a solid substance ignitable under a shock produced as a by-product when a synthetic liq. for chlorination contg. polychlorosilanes is treated, by bringing the solid substance into contact with HF. CONSTITUTION:When an alloy consisting of a metal and Si such as Ca-Si, Mg- Si or ferrosilicon or Si itself is chlorinated at a high temp., a synthetic liq. for chlorination contg. various polychlorosilanes is obtd. The synthetic liq. is liq. at ordinary temp. When part of the synthetic liq. contacts with water or wet air, a white solid substance ignitable under a shock is inevitably produced as a by-product in a manufacturing apparatus or on the surface of the apparatus. The solid substance is brought into contact with gaseous HF or an aqueous HF soln. The solid substance is inactivated, and the danger of ignition can be avoided.
Patent JP-H04105463-A (JP)
Title: Picture processor
Inventor: FUKUDA HARUO
IPC: H04N1/40
Filed: 1990-08-24
Abstract: PURPOSE:To obtain a binary picture similar to a print resulting from employing a special contact screen by preparing a picture data like that formed by using the special contact screen, multiplying the data with each picture element of an original picture data and binarizing the resulting data. CONSTITUTION:An input picture data Ixy is converted at a UPSILON-correction circuit section 101 to match the characteristic with an output characteristic of an output device such as a printer into a multi-value processing data in 6-bits (64 gradation) and the result is inputted to a screen multiplier section 102. The screen multiplier section 102 consists of a multiplier 103 and a screen coefficient section 104, in which a special contact screen (wave pattern, grain, register) like picture data obtained through calculation or reading or the like is stored. Thus, the multi-value processing picture data through the screen multiplier section 102 is binarized and then a binary picture having a specific visual effect is generated.
Patent JP-H04105294-A (JP)
Title: Semiconductor storage device
Inventor: MIYAMOTO TEIICHI
IPC: G11C11/409
Filed: 1990-08-23
Abstract: PURPOSE:To optimize the potential of a bit line at the time of a drop in source voltage and to improve the operation speed by controlling the potential of the bit line to a reference potential when the potential of the bit line exceeds the reference potential. CONSTITUTION:One-terminal sides of all bit lines BL are connected to a power line 12 through bit line loads 10 and 11 using N type MOS transistors(TR) and the other-terminal sides are connected to bus lines 15 and 16 which are common to some of the bit lines through column transfer TRs 13 and 14. When the source voltage drops exceeding the threshold value of the N type MOS TRs, the potential of the bit lines is controlled to the reference voltage which is lower than the source voltage at least by one stage of the threshold value of the N type MOS TRs. Consequently, the bit line potential also varies following up the drop of the source voltage, so the operation of a sense amplifier is stabilized.
Patent JP-S60118092-A (JP)
Title: Speed controller of motor
Inventor: KATAYAMA MUNEMICHI
IPC: H02P3/22
Filed: 1983-11-30
Abstract: PURPOSE:To apply to a motor which has a large inertial moment of a load and high frequency of accelerating/decelerating operations by connecting a fan motor for air cooling a discharging resistor in parallel with the resistor. CONSTITUTION:When a motor is decelerated, regenerative energy is charged in a capacitor 3, and when the voltage of the capacitor 3 arrives at the discharge starting voltage V1, a discharge switching element 7 is turned ON by a discharge controller 6, a discharging current is flowed to a discharging resistor 8 and a fan motor 9 to drive the motor 9, thereby creating window 10 for cooling the resistor 8 by the fan 9. When the discharging current value is raised more, the rotating speed of the motor 9 is accelerated, the resistor 8 is cooled more by the wind 10 generated by the motor 9, and the regenerative energy per unit time consumed by the resistor 8 is increased.
Patent JP-H0858695-A (JP)
Title: Liftable side thruster to be housed in ship's bottom recess
Inventor: YAMAZAKI SHIGERU
IPC: B63H25/42
Filed: 1994-08-25
Abstract: PURPOSE: To provide a liftable side thruster of such a type as housed in a ship's bottom recess, capable of keeping a thrust water flow hardly dispersed in a lowered service condition, and making a turbulent hull water flow appear around the storage recess in an elevated storage condition for ensuring large propulsion force and a high hull propulsion performance CONSTITUTION: A side thruster 09 is supported on the lower end of the piston rod 2 of a vertical hydraulic cylinder 1 erected on the top plate of a storage bottom recess 010 formed along the center line of a ship's bottom. In this liftable side thruster of such type as housed in a ship's bottom recess, a horizontal cylindrical duct 3 for concentrically enveloping the side thruster 09 with the top center thereof supported on the lower end of the piston rod 2 is provided, together with a flow straightening enclosure plate 4 capable of closing the lower end opening of the recess 010 via a slight gap with the upper surface thereof concentrically fixed to the bottom of the duct 3.
Patent JP-H03278313-A (JP)
Title: Magnetic recording medium and its production
Inventor: HIRATA JUNICHI
IPC: C09D7/12
Filed: 1990-08-23
Abstract: PURPOSE:To obtain a magnetic medium having low coefft. of friction against guide pins and excellent traveling property and to avoid noise due to transfer of a rugged pattern of a back coating layer by incorporating a specified nonmagnetic inorg. powder into the back coating layer and specifying the maximum surface roughness of the back coating layer to a specified value or lower. CONSTITUTION:The back coating layer contains CaCO3 powder of the average particle size gamma1 which satisfies the relation of 0.5l<=gamma1<=l+0.3mum wherein lis the film thickness of the back coating layer, or contains SiO2 powder compris ing spherical particles of average particle size gamma2 which satisfies the relation of 0.5l<=gamma2<=l+0.5mum. The maximum surface roughness of the back coating layer is specified to <=0.5mum. Thereby, the coefft. of friction against plastic guide pins can be significantly reduced, which gives good traveling stability and eliminates noise due to transferring of a rugged pattern on the surface of the magnetic recording layer.
Patent JP-S59114478-A (JP)
Title: Switched array sector scanning system of ultrasonic image apparatus
Inventor: TAKEUCHI YASUTO
IPC: A61B8/14
Filed: 1982-12-21
Abstract: PURPOSE:To make it possible to observe a noticeable deep part in high sound ray density, by making the sound ray density in an attention region higher than the density in the surface of an object to be inspected by focusing each sound ray in the interior of the object to be inspected. CONSTITUTION:When a vibrator array 10 is energized while successively shifting at every (m) numbers, a transmitting and receiving beam locus C is moved in the position and angle thereof within an object 50 to be inspected and shows sector scanning. The center A of the radius of curvature of the circular arc shaped vibrator array 10 is selected so as to be positioned at a slightly shallow part of an attention region B and, by this method, the attention region B can be observed in sufficiently high sound ray density.
Patent JP-2001046934-A (JP)
Title: Coater
Inventor: MIBU KATSUTOSHI
IPC: B05B12/08
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To measure the thickness and length of the coating of a coating material applied on a sheet member by the use of one kind of sensor. SOLUTION: This coater 1 is composed of a coating part 10 for intermittently applying an electrode paint 3 on a metallic foil 2, a measuring part 30 having a displacement sensor 31 for measuring the coating thickness of the foil 2, a reference roller 32 rotated to supply the foil 2 to the downstream side and with the peripheral face used as the reference face in the measurement of the coating thickness and a rotation detecting mechanism for measuring the angle of rotation of the reference roller 32 as the absolute angle of rotation at least in one revolution, a measuring and processing part 40 for calculating the coating thickness and length of the foil 2 based on the measurement results in the measuring part 30 and a coating control part 50 to control the coating part 10 based on the calculation results in the measuring and processing part 40.  The coating thickness of the foil 2 is measured by the displacement sensor 31 in the measuring part 30, and the coating length of the foil 2 is obtained from the angle of rotation of the reference roller 32 detected by the rotation detecting mechanism.
Patent JP-H1053246-A (JP)
Title: Method for assembling protective casing
Inventor: KAJINO FUMINORI
IPC: F24F5/00
Filed: 1996-08-06
Abstract: PROBLEM TO BE SOLVED: To make constituent parts of protective casings of air-conditioning outdoor apparatuses, etc., applicable in common to variously sized casings, simplify the work of installation, shorten the time for the assembly, and reduce the cost. SOLUTION: A protective casing is a square enclosure formed by joining a plurality of vertical panels 1a, 1b, 1c. At the respective ends on the two sides of the upper part of each vertical panel 1a-1c and at the respective ends on the two sides of the lower part insertion-receiving casings 2, 3 each having a vertical casing shaft are formed on the one hand. On the other hand, insertion pieces 4 to be fitted in the insertion-receiving casings 2, 3 are formed in pairs and a plurality of connecting members 6a, 6b, 6c to each of which the insertion pieces 4 set side by side on a small plate 5 as a unit are fixed are formed. Into the adjoining insertion-receiving casings 2, 3 of the vertical panels 1a, 1b, 1c arranged in a manner of forming an enclosure as above the insertion pieces 4 of the connecting members mentioned above are respectively inserted and fixed.
Patent JP-S6380067-A (JP)
Title: Injection timing detecting device and fuel injection control device for fuel injection pump
Inventor: TOYODA YASUHIRO
IPC: F02M65/00
Filed: 1986-09-22
Abstract: PURPOSE:To carry out fuel injection timing control and fuel injection amount control with a high degree of accuracy, by providing a pressure detector for detecting the load of a spring urging a plunger in a fuel injection pump and a computing means for calculating the pressurization initiating timing of the plunger. CONSTITUTION:A pressure detector 32 is provided in a seat section 31 for a spring 7 urging a plunger 5in a fuel injection pump 1 in order to detect the load of the spring 7. A rotating angle detector 36 delivers a signal indicating the rotating angle of a rotor 35. An electronic control device 50 calculates the pressurization initiating timing of the plunger 5 in accordance with the phase angle of a load signal from the detector 32. Thus, since that fuel injection timing may be directly detected with a high degree of accuracy by use of a simple structure, thereby it is possible to easily realize fuel injection timing control and fuel injection amount control.
Patent JP-S6379132-A (JP)
Title: Adding device
Inventor: FUJII KUNIHIKO
IPC: G06F7/50
Filed: 1986-09-22
Abstract: PURPOSE:To extremely decrease the number of data holding circuits and to obtain a compact adding device by providing different time series to the input data and at the same time applying a pipeline system to the adders that can work in the same time series. CONSTITUTION:An adder circuit block 1a of the 1st stage delivers the addition output covering (m) bits through (n) bits with a delay of a single clock period to the addition output covering an LSB through (m-1) bits. An adder circuit block 1b of the 2nd stage uses the output of the block 1a as an input and delivers the addition output covering (m-k+1) bits through [n-m+2(k-1)] bits against the addition output covering the LSB through (m-k) bits with a delay of a single clock period. Then the k-th stage 1c uses the output of an adder circuit block of the (k-1)-th stage as an addition input and outputs the addition output covering the LSB through (m-k) bits and the addition output covering (m-k+1) bits through [n-m+2(k-1)] bits within the same clock period.
Patent JP-2000065163-A (JP)
Title: Gear profile calculating device and method used for shaft-driven device
Inventor: GRILL JOACHIM DR
IPC: F16H55/08
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To manufacture a gear excellent in the working efficiency and the working sevice life by partially meshing a gear having external teeth with a gear having internal teeth, and moving the gear having the external teeth so that the meshing part of both gears rotates in the circumferential direction. SOLUTION: A driven internal teeth gear 15 having a circular plate 16 houses a rotary bush 5 over the shaft directional half, the circular plate 16 is connected to the outer peripheral surface and the end part of the internal teeth gear 15, and a driven shaft 13 is integrally formed. A driving device 30 has an elliptic driving core 41 fixed to a driving shaft 11, and a tappet bar 40 is supported in a radial shape from the core 41. The tappet bar 40 presses the rotary bush 5 to two mutually opposing meshing positions, that is, two places of the outer peripheral surface opposed to teeth of the ring surface 17 of the support surface 3 of the driven internal teeth gear 15. A meshing ring 5a of the rotary bush 5 meshes with the support surface 3 of a ring 1 in two places.  Since two meshing rings 5a, 5b having the different tooth number are arranged on the rotary bush 5, the effective transmission becomes possible.
Patent JP-H1160954-A (JP)
Title: Silicone binder composition
Inventor: MAKINO SHIGEAKI
IPC: C08L83/07
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of providing mica products excellent in productivity, blocking resistance and the like by combinedly using two kinds of linear polyorganosiloxanes each having plural alkenyl groups and a polymerization degree in a specific range. SOLUTION: This silicone binder composition comprises (A) 100 pts.wt. of alkenyl group-containing linear polydiorganosiloxanes comprising (i) 30-80 wt.% of a high polymerization degree polydiorganosiloxane of formula I [R<2> groups are each a monovalent hydrocarbon group, wherein at least two of R<2> groups in the molecule are each an alkenyl; (m) is an integer of 3,000-10,000] and (ii) 20-70 wt.% of a high polymerization degree polydiorganosiloxane of formula II [R<3> groups are each a monovalent hydrocarbon group, wherein at least two of the R<3> groups in the molecule are each an alkenyl; (n) is an integer of 50-1,000], (B) 30-200 pts.wt. of an alkenyl group-containing resinous polydiorganosiloxane, (C) a polyorganohydrogensiloxane and (D) a platinum group metal or its compound.
Patent JP-H0273752-A (JP)
Title: Telephone system
Inventor: SAKURAI SHIGEKI
IPC: H04M1/60
Filed: 1988-09-09
Abstract: PURPOSE:To give a prescribed sound volume at all times to a receiver independently of the sound volume condition of The opposite party by converting a signal level of a voice signal based on the result of comparison with a voice signal received through the adjustment of a reference signal. CONSTITUTION:The operator listens to a sound from a speaker 117, operates a variable resistor R1 to adjust the sound volume. A voice level detection section 112 calculates an average level of an inputted voice signal and a comparator 114 compares the reference level set in advance with an average level of the inputted voice signal and informs the result to a control section 115 via an A/D converter. When a voice level from an external line 100 is lower than the reference level, the comparator 114 outputs a voltage higher than the reference voltage. Thus, the received sound volume outputted from a speaker 117 is kept constant by the sound volume preferred by the operator at all times independently of the condition of the opposite side.