baber/WOPTO huggingface dataset:
Patent JP-S60254372-A (JP)
Title: Arithmetic unit for sum of products
Inventor: TAKEDA MINORU
IPC: G06F17/16
Filed: 1984-05-31
Abstract: PURPOSE:To shorten an arithmetic processing time by storing data obtained after Booth's encoding of a fixed factor and forming partial products of the input data on the basis of a multiplicand and the stored data to multiply data. CONSTITUTION:On the assumption that a filter factor is fixed, the filter factor is divided every 2 bits from the least significant bit of the multiplier Y and the multiplicand X is processed in accordance with each 2 bits to form partial products. The partial products are converted into Booth's encoded data and the encoded data are stored in a storage circuit 7. A multiplier 8 receives the multiplicand X from a delay accumulation circuit 1, forms the partial products on the basis of the data outputted from the storage circuit 7 and adds these partial products to obtain the multiplied result. The multiplied result is supplied to an adder 5 and added to the contents of an accumulator 6 and the accumulated result is outputted. Therefore, the multiplier 6 does not require a Booth's encoder.
Patent JP-S5735872-A (JP)
Title: Electrophotographic device
Inventor: SUZUKI KOUJI
IPC: G03G15/047
Filed: 1980-08-12
Abstract: PURPOSE:To prevent toner from sticking to a drum by setting a development bias voltage higher than a dark-part potential during the inversion and rotation of an optical system prior to the copying cycle of the drum. CONSTITUTION:When an optical system moves forth up to an inversion position, a shielding member 82 is closed to inhibit a drum 47 from being irradiated with light from an original exposure lamp 46 and a setting table 54. An LED70 turns on to measure the light-part potential and dark-part potential of the drum 47 by an electrometer 67, and then the potential of a standard light part is measured to determine a development bias voltage. A shutter 82 is released to start the next copying operation. The development bias voltage for a developing device 62 and a developing roller 65 is set higher than the potential of the drum dark part during a period other than a latent-image development period in the rotation of the drum, namely, during an optical invertion and forward rotation period. Consequently, plus toner is prevented completely from sticking to the drum 47. Consequently, the need to turn on a blank exposure lamp all the time is eliminated.
Patent JP-H11290070-A (JP)
Title: Microorganism support comprising water-permeating sheet and biotreatment process for drainage water using the same
Inventor: NOAKI NORIO
IPC: C02F3/34
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To obtain a microorganism support that can increase the capacity of waste water treatment and reduce the running costs in no need of the modification of the installation and is useful for the treatment of waste water from food industry and slaughter houses. SOLUTION: This support is made of a water-permeable nonwoven fabric sheet having a multilayer structure of a hollow cone which is bent, and a part containing the bent top of which is removed and has the openings on both of the top and bottom face sides. The bending angle of the cone is 10-150 deg.C and the area ratio of the top opening (Al) and the bottom opening (A2) A1/A2 is 1-95. In addition, this microorganism support is equipped with a pipe line for spraying chemicals, a heating element or a pipe line for dispersing air or gas. In a preferred embodiment, this organism-carrying support is used to subject the waste water containing the organic compound to the biological treatment.
Patent JP-2000305665-A (JP)
Title: System and method for instructing power source connection
Inventor: KAMIURA TOMOKA
IPC: G06F1/26
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To prevent the error of a power source connecting instruction by efficiently instructing the power source connection of computer equipment by automatically extracting all the power source plugs of every computer equipment based on the list of computer equipment and instructing the power source connection concerning every computer equipment by automatically selecting the destination to connect the extracted power source plug. SOLUTION: A power source plug expanding means 212 scans a first class library 31 concerning all the computer equipment described in type name information 221, the standard and number information of the power source plug provided in that computer equipment are extracted and the result is described in power source plug information 222. A power source connecting means 213 determines the destination to connect the power source plug described in the power source plug information 222 generated by the power source plug expanding means 212 from the connection rule information of the power source supplied from the first class library 31 and power source connection information 223 is completed by describing the location, equipment name and type name of the determined connection destination.
Patent JP-H02288744-A (JP)
Title: Transmission data output control circuit
Inventor: AMARI HIDETOSHI
IPC: H04J3/00
Filed: 1989-04-28
Abstract: PURPOSE:To prevent missing of a readout remaining transmission data by retarding return of a transmission enable signal till the remaining transmission data is lost when the readout remaining transmission data exists in a buffer memory at the point of time of the input of a transmission request signal. CONSTITUTION:An address comparator circuit 6 always compares a write address ADDW with a readout address ADDR to monitor a buffer capacity remained for readout in a buffer memory 2 and outputs a presence signal to a CS control circuit 7 when the buffer capacity exists and outputs an absence signal to the CS control circuit 6 when no buffer capacity exists. When the buffer capacity of the buffer memory 1 is not zero, the delay function of the CS control circuit 6 is enabled and no transmission enable signal CS is generated even to a transmission request signal RS. This state is consecutive till the idle state of the buffer capacity is detected and when the buffer capacity is idle, the transmission enable signal CS is generated and the write processing of the transmission data SD is started.
Patent JP-H08305840-A (JP)
Title: Image processor
Inventor: ITO TATSUYA
IPC: G11C7/00
Filed: 1995-05-10
Abstract: PURPOSE: To perform respective image processes with irreducible minimum hardware constitution by using a general bus, one bus interface, and one set of FIFO memories in common for both a monochromatic and a color image process. CONSTITUTION: The general bus 1 and one bus interface 2 and one set of FIFO memories 3 and 4 that mediate between monochromatic and color image processing parts 6 and 8, are used in common for both the monochromatic image process and color image process. And, a bus controller 5 which transfers data between the monochromatic image processing part 6 and color image processing part 8 is installed between the input/output FIFO memory 3 and two image processing parts 6 and 8, and a control part 10 switches the bus controller 5 with an image process execution instruction obtained from the bus interface 2. Consequently, bus interfaces, buffer input/output FIFO memories, and buffer output FIFO memories that the monochromatic image processing part and color image processing part had respectively before, are each reduced by one.
Patent JP-H01281469-A (JP)
Title: Color printing device
Inventor: MIZUMOTO TERUYUKI
IPC: G03G15/01
Filed: 1988-05-09
Abstract: PURPOSE:To make possible to form a color image on an ordinary paper by using a photosensitive paper which is laminated a conductive layer, a photosensitive layer, a peeling layer and a sticking layer on a supporting body in this order, and comprises a microcapsule contg. a solvent in the peeling layer for the title device. CONSTITUTION:The photosensitive paper is used for the color printing device, and said paper is laminated the conductive layer 4, the photosensitive layer 3, the peeling layer 2 and the sticking layer 1 which are mounted on the supporting body 5, in this order, and the peeling layer 2 comprises the microcapsule 6 contg. the solvent. And, an image is formed on the photosensitive paper, and then a toner is transferred to the ordinary paper by applying heat and pressure to the photosensitive paper at the time of transferring. Accordingly, the image is directly written in the photosensitive paper, and then at the time of transferring, the photosensitive paper is heated by a heating roller and at the same time, the microcapsule 6 buried in the peeling layer 2 is broken by pressurizing whereby the solvent contd. in the microcapsule is fluxed, and the resin of the peeling layer 2 is softened by allowing it to react with the solvent, and the peeling of the microcapsule from the photosensitive material becomes easily, and the transfer of the toner to the ordinary paper makes possible with a high efficiency.
Patent JP-H11300084-A (JP)
Title: Full automatic washing machine
Inventor: KOSHIGA KENJI
IPC: D06F37/40
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To prevent the motion of a claw clutch from becoming unstable by the rotation of a motor dewatering shaft at the time of a switching of the clutch, by switch the clutch, after the completion of a dewatering tank rotating process, when the rotation of a dewatering tank is stopped. SOLUTION: When a washing process is completed, a rinsing process is started, and in a water pouring rinsing, by turning off power to a solenoid 12 while a dewatering tank 5 stops the rotation, a plunger 13 returns to the original state, and the motion is converted into the vertical direction by a vertical direction converting mechanism 15, and a movable clutch plate 14 is lowered, and engaged with a fixed clutch plate 11. Therefore, a washing shaft 8 and a dewatering shaft 4 are connected, and the dewatering tank 5 is rotated. In the meantime, in a stored water rinsing, the plunger 13 is drawn by turning on power to the solenoid 12 while the rotation of the dewatering tank 5 is stopped in the same manner, and the movable clutch plate 14 is moved upward, and the engagement with the fixed clutch plate 11 is released.  At this time, the power of a driving motor 10 is transmitted to a pulsator 9 through a washing shaft 8, and articles to be washed are rinsed with water in the dewatering tank 5.
Patent JP-S5814251-A (JP)
Title: Operation processing device
Inventor: SATOU YOUICHI
IPC: G06F7/48
Filed: 1981-07-17
Abstract: PURPOSE:To eliminate the need for a circuit forming a special constant for the execution of rounding operation, by providing a partial reset control circuit forming a reset signal to an upper-order m-bit of a register to be the input of an operation circuit. CONSTITUTION:An operation processing device consists of a data input terminal 1, registers 2' and 3 of n-bit length each, an operation circuit 4 inputting the registers 2' and 3, an output switching circuit 5, a data output terminal 6, a control circuit 7', and a partial reset control circuit 9 generating a partial reset signal 10. When the instruction of rounding operation of the (m+1)th or lower bits is given from the control circuit 7' to the operand in n-bit length started from the head 1st bit, the circuit 9 transmits the partial reset signal from the head 1st bit of the register 2' to the m-th bit.
Patent JP-H04320652-A (JP)
Title: Method for supplying feed
Inventor: FUKUDA TOMOHIKO
IPC: A23K1/18
Filed: 1991-04-18
Abstract: PURPOSE:To prevent the diseases and improve the breeding efficiency of a breeding swine by feeding the swine with a feed containing organic acid, etc. CONSTITUTION:A breeding swine is fed with a feed containing an organic acid selected from citric acid, malic acid, fumaric acid, succinic acid, lactic acid and acetic acid and/or a material containing the organic acid. The amount of the organic acid to be supplied to a breeding swine is preferably >=0.01g per day.
Patent JP-H08302450-A (JP)
Title: Production of pure aluminum-base rolled sheet for drawing
Inventor: KANEDA YUTAKA
IPC: C22F1/04
Filed: 1995-05-10
Abstract: PURPOSE: To produce a pure aluminum-base rolled sheet for drawing low in earing ratio by subjecting an aluminum ingot having high purity to homogenizing treatment and hot rolling, thereafter subjecting the same to cold rolling under specified conditions and executing final annealing. CONSTITUTION: An aluminum ingot having >=99wt.% purity is subjected to homogenizing heat treatment and is thereafter subjected to hot rolling. Next, cold rolling is executed under the conditions in which the temp. is regulated to 70 to 170 deg.C, the draft per pass other than the final rolling pass is regulated to >=25% and the cooling time of the rolling stock between each pass is regulated to <=5hr, and after that, this cold rolling stock is subjected to final annealing. Moreover, process annealing may be executed between the hot rolling stage and cold rolling stage according to necessary. Thus, the pure aluminum-base rolled sheet for drawing in which the generation of earing is extremely reduced can be obtd.
Patent JP-H08300274-A (JP)
Title: Contact arm for flooring work of nailing machine
Inventor: OMAE HIROAKI
IPC: B25C7/00
Filed: 1995-05-10
Abstract: PURPOSE: To make improvements in the certainty of a positioning operation which makes the tip of a contact arm come into contact with a tongue of a flooring member, in this flooring work by a stapler. CONSTITUTION: A back side incline 33d of a wedge type tip part of a flooring contact arm 33 to be attached to a nose part of a stapler is formed into a concave form. This back side incline 33d of the contact arm 33 is made contact with the front end face of a tongue 8a of a flooring member 8, and at the time of pulling up the stapler toward this side, even in the case where the back side incline 33d is pulled up in a state that it is contacted with a front upper edge 8b of the flooring member 8, this incline 33d is of concave form, so that is comes into contact with the front end face of the tongue 8a in proportion as going up, and thereby it automatically separates from the front upper edge part 8b.  Accordingly, when the tip is passed through the front end face upper edge part of the tongue 8a, the tip part is guided in a corner direction between the front of the flooring member 8 and the tongue 8a, and thus this tip wall not ride over a top surface of the flooring member 8.
Patent JP-H09279420-A (JP)
Title: Apparatus for loading precursor yarn and loading
Inventor: FUKAMACHI KUNIO
IPC: D01F9/12
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To prevent a yarn from fluffing caused by relaxation of the yarn in rocking a guide roller in the direction perpendicular to the direction of yarn supply. SOLUTION: A yarn 2 taken off from a spinning nozzle 1 by a take-off roll 3 is rocked two-dimensionally, wound on a rotated and driven guide roll 5, simultaneously introduced to a yarn take-off device 6 rocking two- dimensionally and loaded on a transporting means moving in a heat-treating furnace 7 while being traversed. In loading the yarn, the guide roll 5 is rocked so as to draw a circular arc around the take-off roll 3.
Patent JP-H08287581-A (JP)
Title: Changer type disk reproducing device
Inventor: UCHIYAMA KOJI
IPC: G11B17/04
Filed: 1995-04-13
Abstract: PURPOSE: To prevent a disk at an eject position from being damaged by inhibiting another disk inside the device from being transferred to the eject position with a disk transferring means in the state of setting the disk at the eject position. CONSTITUTION: When a disk D exists at the eject position, a flap 120A is engaged with the upper face of the disk D and a sensor 235 outputs an S.CLOSE signal 'L'. Therefore, a controller 300 stops the rotation of a motor 250 and the ejection of the disk is waited. When an operator ejects the disk, a shutter is turned up to a close position and the S.CLOSE signal is turned to 'H'. Thus, the controller 300 moves loading plates 81L and 81R to open them and afterwards, the disk is set at the eject position.
Patent JP-H04321866-A (JP)
Title: Abnormal sound reducing device of transmission for vehicle
Inventor: HATA YUSHI
IPC: F16H57/12
Filed: 1991-04-17
Abstract: PURPOSE:To increase discharge pressure of an oil pump in the condition where a valve device is closed and reduce generation of abnormal sound of transmission by increasing rotation load of a shaft which drives the pump. CONSTITUTION:A valve device 20 which is incorporated in an oil passage of an oil pump has a first chamber 26 and a second chamber 29 which are partitioned by a spool 25 and a solenoid valve 40. When communication of a supply port 34 and a discharge port 36 of the second chamber 29 is shut off by this solenoid valve 40, the spool 26 moves in such a way that it shuts off communication of a supply port 30 and a discharge port 32 of the first chamber 26 due to spring force, and discharge pressure of the oil pump increases. The spool 26 in this condition is not pushed against the spring force in spite of increase of discharge pressure of the oil pump due to difference of pressure receive area at both ends, and discharge pressure of the oil pump is increased sufficiently.
Patent JP-S5814536-A (JP)
Title: Treating method for surface of chemical compound semiconductor
Inventor: FURUIKE SUSUMU
IPC: H01L21/304
Filed: 1981-07-17
Abstract: PURPOSE:To remove physically an oxide film from the surface of the substrate of a chemical compound semiconductor containing Al, to form a film before the effect of re-oxidation appears, and thus obtain a large effective result, by polishing said surface with a liquid prepared by adding an abrasive material to  alcohol or water. CONSTITUTION:A Ga1-xAlxAs plate of n type is washed with acetone or the like and polished by a cotton ball with isopROpyl alcohol to which alumina powder of 0.06mu is added. After an oxide film on the surface of a wafer is removed completely by this treatment, the plate is polished only by the cotton ball with no alumina powder being added, and thereby the alumina powder is removed. Then, ultrasonic cleansing being applied sufficiently in isopropyl alcohol, the plate is dried under infrared rays. Water may be employed as well. Immediately after this treatment is applied, Au/Ge is evaporated and heat treatment is applied, and thereby an excellent ohmic electrode can be obtained. This method can be applied for pre-treatment for forming an insulation film such as a CVD film, and a vapor-phase or liquid-phase epitaxial layer. In either case, the film is adhered very excellently.
Patent JP-S5737215-A (JP)
Title: Flow sensor
Inventor: ONABETA SHIYUUICHI
IPC: G01F1/68
Filed: 1980-08-15
Abstract: PURPOSE:To enable to perform a high-precise and easy measurement of flow, by a method wherein a positive characteristic thermister and a heat-sensitive object are mounted in a flow path for a fluid to be measured, and the flow of the fluid to be measured is determined from the power consumption of the thermister and the heat- sensitive signal of the heat-sensitive object. CONSTITUTION:A positive characteristic thermister 2 and a heat-sensitive object 1 are mounted at the inside of a pipe 1. When the positive characteristic thermister 2 is thermally balanced, an quation of V1I1=D(T-Ta) approximately holds, where V1 is an applied voltage applied between electrodes 2b-2c, I1 is a current, T is a heating temperature, and Ta is a temperature of a spherical medium wherein the positive characteristic 2 is placed. The left side indicates the input energy of the thermister 2, and the right side shows the heat dispersion amount thereof. D is a dispersion factor. Provided the applied voltage V1 in the aforesaid equation is constant, the current I1 increases and decreases in proportion to a velocity of flow, and thereby the detection of the current I1 finds an amount of flow. The heat-sensitive object 3 detects the temperature Ta of the spherical medium, and the detecting signal makes a temperature correction of the current I1 of the thermister 2 converted into a flow detecting signal.
Patent JP-S63277518-A (JP)
Title: Production of complex perovskite compound precursor sol
Inventor: OZAKI YOSHIHARU
IPC: C01G25/00
Filed: 1987-05-11
Abstract: PURPOSE:To obtain the titled sol capable of forming thin films having excellent physical properties or fine patterns, by blending an alkoxide of at least one metal selected from Ba and Sr with alkoxide of at least one metal selected from Sn and Zr so as to provide a specific composition after calcining and hydrolyzing the resultant blend. CONSTITUTION:An alkoxide of at least one metal selected from barium and strontium is blended with an alkoxide of at least one metal selected from the tin and zirconium so as to provide a composition expressed by the formula after calcining. The resultant blend is then hydrolyzed to afford the aimed precursor sol. In the above-mentioned formula, 0<=x<=0.5; (3/10)x+0.15<=y<=1; 0.5<=x<=0.7; 0.3<=y<=1.0 and 0.7<=x<=1.0; -(1/2)x+0.65<=y<=1. When x and y are 0<=x<=1.0 and 0.3<=y<=1.0 in the formula, the resultant sol is transparent.
Patent JP-S5637825-A (JP)
Title: Recording and reproducing device
Inventor: OKAMURA SHIROU
IPC: G11B5/48
Filed: 1979-09-03
Abstract: PURPOSE:To attain excellent variable-speed reproduction by controlling tracking in reproduction by using a head that has a movable effective gap in the direction of the gap. CONSTITUTION:In addition to winding 2 forming the main coil, head yoke 1 has auxiliary coils 8-10 formed at hole parts 3-6 and the magnetic field of winding 2 is canceled by coils 8-10 to invalidate head gap 18 near holes 3-6. Consequently, the gap-directional movement of the effective gap of gap 18 is controlled to adjust tracking hold in reproduction mode. Therefore, variable-speed reproduction such as still reproduction that uses a rotary head can be carried out excellently.
Patent JP-H05147588-A (JP)
Title: Freight control system for aircraft
Inventor: ROBAATO JIEI PURICHIYAADO
IPC: B65G43/00
Filed: 1992-05-01
Abstract: PURPOSE: To provide an aircraft cargo control system in which current is applied only to electrically-powered rollers which are moving pallets and not to other rollers. CONSTITUTION: An aircraft cargo control system 12 controls electrically-powered rollers for moving pallets 28 in the cargo area of an aircraft 30. The control system 12 includes a joy stick 60 for controlling longitudinal movement on the right side 46, left side 48, or both sides, and lateral movement into or out of the aircraft 30. The motor of each roller includes a sensor and switch for sensing the pallet 28 on the roller and powering the motor only when the pallet 28 is sensed and the joy stick 60 is appropriately selected.