baber/WOPTO huggingface dataset:
Patent JP-H056655-A (JP)
Title: Semiconductor memory device
Inventor: HOSHINO YASUAKI
IPC: G11C11/401
Filed: 1991-06-27
Abstract: PURPOSE:To enable a data bit to be written simultaneously on a memory cell on a selection word line. CONSTITUTION:A reference potential compensation circuit 107 is placed at a side of sense amplifiers 504a and 504b rather than a transfer gate 505 and a transfer gate 505 is closed before word lines WL0-WL3 are selected. The reference potential compensation circuit 107 allows a voltage of one of a pair of bit lines to be changed, a voltage difference on the bit line pair to be amplified by the sense amplifiers 504a and 504b, and then the transfer gate 505 to be opened. A data on this bit line pair is written onto memory cells 503a-503h which are selected by the word lines WL0-WL3 simultaneously.
Patent JP-H1026695-A (JP)
Title: Cover for mount for bulkhead in reactor well
Inventor: KAKIZAKI TSUTAE
IPC: G21F9/00
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To make it possible to visually check the situation of a mount for a bulkhead through a cover by thermally crimping ethylene-vinyl acetate copolymer on both surfaces of a core material of a fine-thread woven cloth to integrate a front surface layer with a back surface layer. SOLUTION: Each mesh woven cloth whose mesh is oval, round or square is arbitrarily chosen to be used as a core material 1. Ethylene-vinyl acetate copolymers free from pigment are thermally crimped on both surfaces of the core material 1 by a calendar roll at the same time to form a front surface layer 2 and a back surface layer 3 made of ethylene-vinyl acetate copolymer as a laminate material on the front and back surfaces of the core material 1. Moreover, a laminated cloth S where the front and back surface layers 2 and 3 are integrated by ethylene-vinyl acetate copolymer through meshes 4 is formed and is used to form a cover for covering the top of a mount for a bulkhead. This prevents the meshes 4 from fraying out even if the woven cloth of the core material 1 is compressed and, together with the effect of the fiber of the laminated cloth S and the achromatic and pigment-free state in the laminate material, can extremely improve the visibility.
Patent JP-S6428722-A (JP)
Title: Drawing display device
Inventor: YOKOCHI TOSHIHISA
IPC: G06F9/44
Filed: 1987-07-24
Abstract: PURPOSE:To attain the display in the same image even in any structure by representing a variable having a structure by each items of the same level, displaying the content of an item of simple type and representing the relation to other items having a structure without displaying the content. CONSTITUTION:A display variable name data is entered from a keyboard 4 to apply syntax check. If no error exists, a variable information file 8 is referenced to apply matching check. If no matching error exists, the address of the variable is decided from the head address of a variable area 6 on a memory 2 and a relative address or the like. When the address is correct, the edition is applied to display the content of the variable onto the display device 3. When the content is not displayed, the structure classification is displayed. In the edition other than record type, no item name is displayed and the presence of content display or displayed number of lines are decided from the type of the information and the type assignment information. Then content display is edited by extracting the value from the variable area 6 by the assignment information of the address and type of the variable.
Patent JP-S6341167-A (JP)
Title: Method for sucking continuous business form paper
Inventor: KANZAKI TOMONORI
IPC: B41J11/42
Filed: 1986-08-06
Abstract: PURPOSE:To certainly suck paper without generating jamming, by making the transfer speed of continuous business form paper when entering the outer periphery of a platen lower than the transfer speed up to that time. CONSTITUTION:When a paper sucking button is pushed, a tractor 12 is operated along with a belt 13 in synchronous relation to a platen 11 and the high speed suction of continuous business form paper 100 is started. When the leading end of the continuous paper 100 transferred toward a platen 11 reaches a paper detection sensor 15 by the start of suction, the sensor 15 detects the leading end of the paper 100 and the number of driving steps of a pulse motor necessary for transferring the continuous paper 100 from the sensor 15 to an X-point are counted. When the predetermined number of steps are counted, the leading end of the continuous paper 100 reaches the X-point and, thereafter, the low speed suction of the paper is started. After a predetermined time is elapsed, the leading end of the continuous paper 100 is located at a printing start position to complete suction.
Patent JP-H059503-A (JP)
Title: Production of fe-co soft magnetic powder
Inventor: MORIMOTO KOICHIRO
IPC: C22C38/00
Filed: 1991-06-28
Abstract: PURPOSE:To provide the method for mass production of Fe-Co soft magnetic powder contg. a metastable (Fe, Co)16N2 phase at a high ratio. CONSTITUTION:Fe-Co powder or a powder mixture formed by adding pure Fe powder or pure Co powder to the Fe-Co alloy powder and Fe-N alloy powder essentially composed of an epsilon-FeXN (x=2 to 3) phase are so compounded as to attain (Fe1-alpha, Coalpha)1-betaNbeta (where alpha=0.05 to 0.6, beta=0.05 to 0.15) in the compsn. over the entire part and the compounded powders obtd. in such a manner are mixed and pulverized while high energy is applied thereto.
Patent JP-H0349213-A (JP)
Title: Exposure device
Inventor: SEKIYA TOMOJI
IPC: G03F7/20
Filed: 1989-07-18
Abstract: PURPOSE:To achieve large exposure area, high resolution and high throughput by using a optical scan system such as a polygon mirror and scanning a laser light beam across a mask. CONSTITUTION:When laser light 10 is generated by a laser oscillator 9. laser beam 11 is focused on a polygon mirror 13 and deflected so that the scanning laser beam 14 is incident on a parabolic mirror 17 and it scans repeatedly in an angular range of theta. This light beam 14 forms a parallel beam 1 and projected upon a mask 4 on a mask mounting window 19 provided on a movable body 20. This light beam is incident on a concave mirror 24 thence on a convex mirror 25, and then is focused on a substrate 5 mounted on a substrate mounting window 21 of a second movable body 22 to form an image. At that time, the locus of the light beam on the substrate 5 forms an arc and transferred to the substrate 5. Herein, the exposure light beam 1 is not reduced at a slit but high output can easily be achieved resulting in high throughput.
Patent JP-H0738619-A (JP)
Title: Radio packet receiver
Inventor: ASAMI SHIGEYUKI
IPC: H04L29/08
Filed: 1993-07-26
Abstract: PURPOSE:To obtain a radio packet receiver cap of easily detecting the end of a radio packet. CONSTITUTION:The receiver 1 is provided with a MODEM 3 sending a radio packet received by a receiver 1 to a data signal line (RXD) in the unit of bits and sending a carrier signal to a signal line (CD) 31, and an interrupt control section 51 detecting a carrier signal from the signal line (CD) 31. The interrupt control section 51 generates an interrupt to a CPU 12 when no carrier signal is detected or when a counter 10 counts bit data number sent from a serial/ parallel conversion section 4 and the count reaches 16 bits. Thus, it is judged that the radio packet is finished and the radio packet is stored in a packet storage area in a RAM 46.
Patent JP-H0233420-A (JP)
Title: Driving force control device
Inventor: SAKAI TAKASHI
IPC: B60W10/18
Filed: 1988-07-25
Abstract: PURPOSE:To perform rational start and acceleration control by having one rotor on the pedal side and another rotor on the lever side rotated integrally through a spiral spring by operating an accelerator pedal when there is no driving wheel acceleration slip signals. CONSTITUTION:When there is no driving wheel acceleration slip signals, the returning motion of a throttle lever 2 by a piston 16 is not performed in a control device C, but a rotor 4 on the lever side is integrally rotated through a spiral spring 11 together with a rotor 5 on the pedal side by operating an accelerator pedal 3 and the aperture of a throttle valve is altered at the throttle lever 2. When the generation of a slip begins, the piston 16 is operated toward the returning direction of the throttle lever 2 by the control device C. The control device C actuates the piston 16 to operate toward the returning direction of the throttle lever 2 and the throttle valve 1 to the closing direction elastically deforming the spiral spring 11. Rational start and acceleration control can be thus performed only by adding a simple mechanism.
Patent JP-S6244308-A (JP)
Title: Tail end operation control method for running cutter
Inventor: KOBAYASHI YOJI
IPC: B23D36/00
Filed: 1985-08-21
Abstract: PURPOSE:To stop a cutter at the predetermined position, in a running cutter in strip line, by arranging a tail end detecting means and feed detection means respectively in a pinch roll and measuring roll thereby cutting the final strip to a set length. CONSTITUTION:Upon detection of the tail end of strip through a tail end detection sensor 4, measuring roll 3 is lifted by the distance K2-a (a is margin) between said sensoe 4 and roll 3 to switch the switch 9 to a pinch roll shaft pulse generator 7. At the same time, the length of strip fed in front of cutter 1 is detected from the position of cutter 1 to decide whether the following relation is satisfied K1+l1-Lp>Ln, assuming l1 is at point A, K1 is the distance between the measuring roll 3 and the cutter 1, Ln is the current set cutting value and Lp is the previous cut length. If the answer is YES, it is cut with Ln while the cutter 1 is stopped if the answer is NO.
Patent JP-S5974966-A (JP)
Title: Recovery of flavor component from roast grain
Inventor: TOKUYAMA TAKASHI
IPC: A23L27/10
Filed: 1982-10-21
Abstract: PURPOSE:To enable the sufficient recovery of the flavor component from roast grain, by adding water to the roasted and pulverized grains, subjecting the mixture to steam distillation or boiling in a heated vessel, introducing a part of or the whole extraction liquid to a vapor-liquid separation column to separated the vapor from the liquid, and cooling and liquefying the vapor. CONSTITUTION:Roasted and pulverized grains such as barley, rice, adlay, etc. are mixed with water, and the mixture is subjected to the steam distillation or boiling in a heated vessel 2, and at least a part of the extract liquid is introduced into the vapor-liquid separation column 3 to start the evaporation of the liquid. The flavor components are evaporated vigorously according to the progress of the evaporation. The vapor is cooled by the conderser 4 to obtain a large amount of flavor liquid having characteristics flavor of roast grain and excellent quality. The extraction residue is discharged from the heating vessel 2 and the vapor-liquid separation column 3. A necessary sufficient amount of the flavor can be recovered from the roast grains, and the obtained flavor liquid has extremely high quality. It can be prepared easily by using an extremely simple apparatus with a small condenser.
Patent JP-2000016272-A (JP)
Title: Detecting device for hydraulic pressure generated in master cylinder
Inventor: HARUHARA HIDEMITSU
IPC: B60T11/16
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To prevent air bubbles from remaining in a pressure detection chamber, in a device for detecting hydraulic pressure generated in a master cylinder, by improving the flowability of hydraulic fluid between a hydraulic chamber and a pressure detection chamber when the hydraulic fluid is packed by the pumping action of a piston. SOLUTION: In a device in which a cylinder body 1 is provided with a pressure detection chamber 221 communicated with a hydraulic chamber therein and a hydraulic pressure sensor 231 facing a pressure-receiving part is mounted in the pressure detection chamber 221, the cylinder body 1 is provided with two through holes 24a, 24b communicating one side and the other side of the pressure detection chamber 221 to the hydraulic chamber, and when hydraulic fluid is packed by the pumping action of a piston, a pressure difference is generated between the two through holes 24a, 24b as hydraulic fluid flows in the hydraulic chamber, the pressure difference causing the hydraulic fluid to flow between the hydraulic chamber and the pressure detection chamber 221 to force air bubbles present in the pressure detection chamber to migrate to the hydraulic chamber.
Patent JP-S6430131-A (JP)
Title: Baking method of anode for image display equipment
Inventor: MURATA TOSHIICHI
IPC: H01J9/02
Filed: 1987-07-23
Abstract: PURPOSE:To elongate the lifetime of an image display equipment by opening the damper of a baking furnace to inject the atmosphere into the baking furnace when the temperature in which is reached up to a specified temperature and additionally opening the damper to inject the atmosphere into the furnace when the temperature in which is made to another specified temperature. CONSTITUTION:The anode for a display equipment is placed in a baking furnace 13 and heated up, and when the temperature in the baking furnace 13 is rised from the room temperature and reached to the maximum temperature of 440-460 deg.C a damper 20 of the baking furnace 13 is opened about 1/3 to inject the atmosphere into the furnace. Then the furnace 13 is cooled gradually, and when the temperature in which is reached to 100-150 deg.C the damper is fully opened to inject air, and then cooled down to the room temperature. Thereby as the anode can be fully burned in the baking furnace, so the included gases can be decomposed to gases such as CO2, CO, H2O, H2 or the like to be exhausted. Thereby even when the anode is excited to emit light by electron beams the amount of the ejected gases can be made negligible to elongate the lifetime of the image display equipment.
Patent JP-S6426485-A (JP)
Title: Printer
Inventor: MATSUHASHI KUNIHIKO
IPC: B41J19/20
Filed: 1987-07-23
Abstract: PURPOSE:To reduce an impact noise by restraining vibration of a carriage during traveling, by a method wherein a fitting position of a medium which gives drive force is so set as to come within a polygon of connecting a gravity center of the carriage to points of application of force at which external force is applied to the carriage. CONSTITUTION:A carriage 2 is arranged between carriage guide axles 5, 6, and a head is fixed to a platen 9 side. A belt 3 is so fixed with a belt fixing plate 7 as to pinch the carriage 2 at a fixing point which is near a position of a gravity center of the carriage 2 upper than guide axis 5, 6 and behind the head 1. When a belt fitting position, the gravity center of the carriage, and contact points of the carriage guide axles with a bearing are made respectively 35, 36, and 37, 38, since a moment between inertia force 31 and driving force 32 is small at this belt fitting position, bearing pressure 34 become also small, and variation of friction force is reduced. Frictional vibration becomes difficult to be generated, and traveling of the carriage is stabilized. Then, printing accuracy is also improved. Further, when the carriage is reversed, though impact noise is generated owing to spaces between the guide axles 5, 6 and the bearing 4, energy of collision motion also decreases when above-mentioned moment is small. Therefore, impact noise is also decreased.
Patent JP-S6079414-A (JP)
Title: Current superposing circuit
Inventor: NAKAGAWARA MITSUHARU
IPC: G05F1/59
Filed: 1983-09-30
Abstract: PURPOSE:To superpose plural currents accurately by connecting a compensating resistance between the output and uninverted input terminals of an operational amplifier and a compensating diode in parallel to the uninverted input terminal respectively. CONSTITUTION:The whole levels of respective lighting equipments 1(1a-1n) are varied by faders A-D, and their memories M(Ma-Md) are stored with dimming level information individually for the respective lighting instrument 1 to change dimming levels for every production scene. Signals from the memories M are converted by D/A converters 2(2a-2d) to current values corresponding to the dimming levels, and led out to lines 21-23, and those currents are superposed by a current superposing circuit 24 and supplied to a dimming circuit 10. Those respective currents are inputted to inverted input terminals 26 of operational amplifiers P(P1-P3) and feedfack resistances R(R1-R3) are connected. Compensating diodes Df(1-3) are connected to the uninverted input terminals 27 of those operational amplifiers P in parallel, and compensating resistances Rf(1-3) are connected between output terminals 28 and uninverted input terminals 27 of the operational amplifiers P. Their outputs 28 are superposed through the diodes D constituting a voltage superposing circuit 30.
Patent JP-H10180588-A (JP)
Title: Wiper for machine tool
Inventor: TSUGE HIROTAKA
IPC: B23Q11/08
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To enhance the wipe-off performance for splash and a machining liquid by generating a precise follow-up after the longitudinal and transverse undulations of a metal sheet cover, and sealing certainly the gap between the cover and its mating member. SOLUTION: A wiper 11 is composed of a mounting plate 12, a thin leaf spring of steel 13 adhered to the mounting plate 12, and a lip 14 supported resiliently by the leaf spring 13. The leaf spring 13 is composed of a vertical part 13a folded in its shorter direction and adhered to the mounting plate 12, a horizontal part 13b adhered to the lip 14, and a flex part 13c curved between them in the shorter direction, wherein the flex part 13c is furnished with a number of slits 15, 15... at a certain constant spacing and thereby is divided into small fractions in the longitudinal direction of the wiper 11.
Patent JP-H11180137-A (JP)
Title: Air conditioner for hybrid powered automobile
Inventor: TAKEO YUJI
IPC: B60L50/16
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To improve fuel economy by reducing the fuel consumption rate of the engine for driving. SOLUTION: If the hybrid powered automobile is running at a speed lower than the predetermined vehicle speed during the economy switch is on for sending a command for the economy mode operation which gives priority to fuel economy, in comparison with the case that the hybrid powered automobile is running at a speed higher than the predetermined speed, the operation rate of a compressor 41 is lowered by providing an engine on signal for switching on an engine 1 and setting a higher actuation temperature for turning on the compressor 41. By this, even though any air conditioner operation switch such as the economy switch is on, since the compressor 41 is switched off intermittently so that the engine for driving 1 is turned off more frequently, the fuel consumption rate of the engine for driving 1 is reduced in great deal.  Fuel economy of the hybrid powered automobile is significantly improved thereby.
Patent JP-H0628502-A (JP)
Title: Membership function generation circuit
Inventor: SHIGEOKA FUMIAKI
IPC: G06G7/12
Filed: 1992-07-10
Abstract: PURPOSE:To generate a symmetrical triangular/trapezoidal membership function by setting the central position of the membership function, the inclination of an oblique side and height. CONSTITUTION:In an addition circuit 1, input VIN is shifted in the direction of a lateral axis by the central position voltage Vx of the membership function, the inclination is decided by the ratio of a resistance Ro and a variable resistance VR, and input VIN is outputted to a point A in an inverted form. At the output B-point of an inversion circuit 2, the output of the point A is inverted as against the lateral axis and it is outputted. The outputs of the points A and B, and the upper setting point VW of the trapezoidal membership function are inputted through an input buffer 3 to addition circuits with clip circuit 4 and 5 in a next stage. In an addition circuit 6, the outputs of points C and D are synthesized and output is shifted in the direction of a vertical axis by VH. The output of a point E is inverted by an inversion circuit 7 and the final membership function is outputted as VO.
Patent JP-H059768-A (JP)
Title: Treatment and device for purification of surface of metal probe
Inventor: YOSHIDA SHIGEKI
IPC: C23G5/00
Filed: 1991-06-28
Abstract: PURPOSE:To purify the surface of a probe by irradiating the metal probe with hydrogen radical. CONSTITUTION:A probe 5 is set on a stage 4 in a vacuum chamber, which is then evacuated to <=10<-7>Torr. An electric current is supplied to a heater 11 to 250-350 deg.C. After irradiating the probe 5 with hydrogen radical beams from a hydrogen radical gun 2 for about one hour, the vacuum chamber is leaked with Ar 9 and the probe is taken out. The probe has no damage and can maintain its state free from oxidization in air.
Patent JP-S6075688-A (JP)
Title: Leathery sheet
Inventor: IMAI SHIROU
IPC: D06N3/00
Filed: 1983-10-01
Abstract: PURPOSE:A leathery sheet colorable clearly and deeply, capable of having luster with depth, having a silver face layer obtained by integrating a fibrous structure extremely thin fiber of specific copolymer polyester entangled densely with a resin. CONSTITUTION:A leathery sheet having a silver face layer consisting of a fibrous structure wherein extremely thin fiber having <= 0.05 denier fineness and/or its bundle made of fiber comprising copolymer polyethylene terephthalate containing 2.0-5.5mol%, preferably 4.0-5.5mol% ethylene isophthalic acid sulfonate in the wole structure unit and/or core-skin type conjugated fiber constituting the polyethylene terephthalate as a skin component is densely entangled so as to make <=200mu, preferably <=100mu distance between points of fiber entanglement and a resin, formed at least one side. A polyurethane containing a group selected from -SO3X (X is H, or alkali metal) or -COOX is preferable as the resin.
Patent JP-H1025777-A (JP)
Title: Bathroom unit
Inventor: KAGEYAMA TAKASHIGE
IPC: A47K4/00
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To make it possible to prevent the generation of an accident by any chance definitely even in the case when a hand is inserted into an opening of a counter so as to operate a stop valve of hot water, for example. SOLUTION: An opening 42 is formed on a counter apron 32 in such a state that the wall side area can be seen through from a washing place side while at least three locations or vertical spaces around the opening 42 and a space in the central side of the counter in the longitudinal direction are blocked respectively with a partition wall. The operation units of water stop valves 24 and 26 provided on the way of piping are arranged to face the inside of the opening 42 while a cover 46, which covers the opening 42 from the washing place side, is removably mounted therein.
Patent JP-S6340918-A (JP)
Title: Driving device for actuator
Inventor: SATO SHIGEO
IPC: G05D3/00
Filed: 1986-08-05
Abstract: PURPOSE:To operate a member to be operated, as desired, by increasing a driving time per unit time of a control valve, in case a detected position by a sensor is not varied. CONSTITUTION:A sensor 6 for detecting an operating position of a reaping part 2 operated by an actuator 7 of a fluid pressure type is provided, and a control valve 11 of the actuator 7 is driven intermittently by controlling a driving time per unit time, based on detected information by the sensor 6, so that operating speed of the reaping part 2 becomes lower as it approaches a target position H0. Also, in case detected ground height by the sensor 6 for detecting an operating position of the reaping part 2 is not varied, even if a solenoid valve 11 is driven, in a state that a flow rate of an operating fluid to the actuator 7 has been reduced, the driving time per unit time of solenoid valve 11 is increased automatically.