baber/WOPTO huggingface dataset:
Patent JP-2001136659-A (JP)
Title: Current supply circuit
Inventor: MIZUNO FUMIAKI
IPC: H02J7/34
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To supply a current to an automotive load with a small current capacity efficiently by a simple circuit configuration. SOLUTION: An air-zinc battery 24 is connected to a memory unit 23 via a power supply line 22. The cathode of a diode 21 is connected to the power supply line 22 of a connection point between the memory unit 23 and the battery 24. The anode of the diode 21 is connected to the current supply side of a DC-DC converter 4 via a power supply line 9.
Patent JP-H02202425-A (JP)
Title: Single screw extruder or twin screw extruder for feeding powdered or fibrous additive to thermoplastic molten body
Inventor: MANFUREETO DEIINSUTO
IPC: B29C48/67
Filed: 1989-12-07
Abstract: PURPOSE: To obtain a good homogenous product by providing a disc having a contour element effective to be sent to the back thereof and having an outer diameter almost corresponding to the inner diameter of a casing and a spacer disc having a diameter corresponding to the trough diameter of a screw in an almost injection region. CONSTITUTION: An oblique tooth form effective for sending the back parts 8 of discs 5 presses a melt and powdery addives to the intermediate spaces 16-22 between two discs and these intermediate spaces are formed by spacer discs 27 set to a smaller dimension in diameter. These spacer discs 27 have a diameter almost corresponding to the trough diameter of screws 11, 12 in the injection regions of the screws. The trough diameter of both screws are generally made equal over the total screw length in a twin-screw extruder. The powdery or fibrous additives are supplied to a second injection port 4. The instantaneous supply of a material is performed but surprisingly good mixing is developed at the same time.
Patent JP-H04187052-A (JP)
Title: Method for utilizing gypsum or its aqueous solution as feed
Inventor: WAKIMURA MAMORU
IPC: A23K1/175
Filed: 1990-11-20
Abstract: PURPOSE:To improve a fattened state, tighten taste of meat, milk and. eggs, neutralize oxides of livestock bodies and suppress the amount of emitted methane gas by supplying an aqueous solution of gypsum, etc., prepared by dissolving a very small amount of gypsum in water to livestock, etc. CONSTITUTION:An aqueous solution of gypsum prepared by dissolving a very small amount of the gypsum in water or heating the aforementioned water, dissolving the gypsum, then returning the temperature to ordinary temperature is supplied to livestock, etc. Furthermore, the gypsum may be directly mixed with a feed and supplied to animals such as the livestock.
Patent JP-H11147953-A (JP)
Title: Polyaspartic acid having excellent hue and its production
Inventor: YOSHITAKE MASAKO
IPC: C08G69/10
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To obtain a polyaspartic acid having a specified or lower yellowness index (YI value) and therefore having an excellent hue. SOLUTION: The YI value should be 1.23 or below. To obtain such a polyaspartic acid, it is desirable to perform deceleration with active carbon before and/or after the hydrolysis of polysuccinimide. It is desirable that the treatment with active carbon is applied to an aqueous polyaspartic acid solution obtained after the hydrolysis of polysuccinimide. In this case, it can be performed by, for example, a technique including passing an aqueous polyaspartic acid solution into a tower packed with active carbon or a technique including adding active carbon to an aqueous polyaspartic solution and agitating the mixture. In the production of polysuccinimide, it is the most suitable that it is carried out by using aspartic acid as a monomer in the presence of a catalyst in an atmosphere of an inert gas. The catalyst used is, for example, an acid catalyst.  The inert gas is particularly desirably argon.
Patent JP-H09139450-A (JP)
Title: Fixing method for heat sink
Inventor: SUGIYAMA YOSHIAKI
IPC: H01L23/40
Filed: 1995-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a fixing method which is good in productivity and maintenance and which eliminates application of unnecessary stress to an IC chip (integrated semiconductor device). SOLUTION: A board 11 is formed therein with a through-hole 23 somewhat larger than an outer diameter of a screw 21, the screw 21 is passed through a compression coil spring 22 and through-hole 23 from a back side of the board 11, so that the compression coil spring 22 is held as inserted between a head part of the screw 21 and the board 11. A tip end part of the screw 21 is screwed into a threaded hole 17a of a heat sink 17. Thereby the screw 21 is energized in such a direction that the screw is pulled out from the board 11 by means of the coil spring 22. When the screw 21 is tightened, the heat sink 17 is pushed toward an IC chip 12 so that the heat sink 17 is fixed to an upper face of the IC chip 12 as tightly contacted with it by a restoring force of the spring 22.  Thereby, no stress is applied to the IC chip 12 and thus such disadvantages as solder cracking or breaking of lead pins can be avoided.
Patent JP-2000145192-A (JP)
Title: Method for constructing multi-story shear frame of steel framed structure
Inventor: TAKEMOTO SETSUO
IPC: E04H9/02
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To attain safety to earthquake load by connecting horizontal members at upper-lower stages by a short-sized material and fixing the horizontal member at the lower stage onto a foundation in the direction crossed at right angles with the horizontal member. SOLUTION: Supporting columns 1, 1 are disposed in upright, horizontal members 2 composed of H-steel are arranged at every plural stage, and both ends of the horizontal members 2 are joined by welding or bolts and nuts. In the trussed beam structure 4, a plurality of inclined short-sized materials 3 inclined from upper sections to lower sections towards the center line (c) of symmetry and upstanding short-sized materials 3' joining the upper and lower ends of the inclined short-sized materials 3, 3 are installed, and the lower ends of the inclined short-sized materials 3, 3 on both sides of the upstanding short-sized materials 3' are connected at the lower ends of the short-sized materials 3' on the center line (c).  The horizontal member 3' at a lowermost stage is fixed onto a concrete foundation 5 in the longitudinal direction (the direction crossed at right angles with the horizontal members 2). Accordingly, since the horizontal members at upper-lower stages are connected by short- sized materials and each stage (each floor) is formed in trussed beam structure and the horizontal member at the lowermost stage is fastened onto the foundation in the direction crossed at right angles with the horizontal member, not only structural materials can be reduced but sufficient safety is acquired in both cases of vertical load and an earthquake.
Patent JP-2000140525-A (JP)
Title: Oil filter and valve disc used therein
Inventor: ODA SHOGO
IPC: B01D35/02
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts to reduce assembling cost by integrating a seal member isolating two oil passages for full-flow and bypass flow with a check valve. SOLUTION: A composite valve disc 30 arranged in the casing of an oil filter is constituted by integrally molding a seal part 34 made of rubber in the vicinity of the leading end of the cylindrical part 33 extended from the base part 32 of a check valve part 31 so as to turn the same toward the inner periphery of the cylindrical part 33, and the position of the seal part 34 is uniquely determined by filing the check valve part 31 to the base part 32. By this constitution, the assembling work of the composite valve disc 30 is performed extremely easily only by inserting and fitting the cylindrical part 33 in the cylindrical end surface of the filter element housed in the oil filter and, therefore, assembling cost is reduced. Further, since the position of the seal part 34 is not moved by an oil pressure change, operation stability is ensured.
Patent JP-H05233276-A (JP)
Title: Method and device for submodel control in data processing system
Inventor: RONARUDO II RENJI
IPC: G06F9/30
Filed: 1992-11-26
Abstract: PURPOSE: To execute submodel control by a method in which system operation is not affected and operation rate is established in an accurate part of a full speed for executing each instruction. CONSTITUTION: The device is provided with a subcounter 10 which is controlled to count up from a first count at the time of executing one instruction and to count down at the same rate so as to generate valid delay before the processing of an instruction to be processed while a normal program execution is started next. The transfer of the instruction and the decoding of a new instruction to enter a pipeline are prohibited until the highest-order bit 22 of the subcounter 10 changes a state. If the subcounter 10 is permitted to count the whole period of counting up and counting down, a low rated mode of 1/2 is obtained. In order to obtain another fraction such as 1/4 or 3/4, the subcounter 10 is controlled to periodically count in one counting direction period and to count in the whole of another counting direction period.
Patent JP-H11149821-A (JP)
Title: Electric charge transporting material and photoconductive material
Inventor: TAKIZAWA HIROO
IPC: H01B1/12
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a compound comprising a polymerizable group capable of turning into liquid crystal phase and forming a thin film with fixed molecular arrangement in the liquid crystal phase by these of a disk-like compound comprising a substituent, capable of forming a chemical bond through a reaction by light or thermal energy or its reaction product as an electric charge transporting material. SOLUTION: A compound having a disk-like core part to be used for this electric charge transporting material preferably has formula I, An-k -D-(L-P)k . In the formula I, D represents a group existing in the center of the molecule and bonded with radiately arranged functional substituent groups A and functional substituent group (P-L) to the number of (n), A is for separately independent substituent groups which do not contribute to the formation of a reaction composition, (n) for an integer from 3 to 8: (k) for an integer from 1 to (n), and L for a group for bonding the reactive substituent group P and the disk-like mother core D and generally preferably a bonding group easier to moderate the volumetric strain caused by polymerization rather than a chemical bond or the oxy group.
Patent JP-H01160373-A (JP)
Title: Element array of inverter
Inventor: JOFU TOSHIAKI
IPC: H02M7/48
Filed: 1987-12-16
Abstract: PURPOSE:To reduce wiring inductance by causing reverse currents to flow to adjacent wiring bars and denying magnetic flux produced in each wiring bar each other. CONSTITUTION:An inverter is equipped with electrolytic capacitors 1 and inverter elements 8 which are connections of feedback diodes reversely parallel to transistors, and elements 8 are constituted of a pair of elements divided into three combinations. A pair of elements 8 are placed so as to connect these three combinations mutually, arrange one emitter terminal E and the other collector terminal C in a straight line, parallel mutually lengthwise and make an specific interval. Besides, on the straight line in each pair of elements 8 the connection is made through a conductor plate 9 respectively. In addition, three combination groups of elements 8 are connected to the electrolytic capacitor 1 and a load 2 through two bars of three combination of a DC plus wiring bar 10, a DC minus wiring bar 11 and an AC wiring bar 12.
Patent JP-H07176116-A (JP)
Title: Device for reproducing video signal
Inventor: NISHIGUCHI MITSUHIRO
IPC: G11B15/61
Filed: 1993-12-17
Abstract: PURPOSE:To prevent the occurrence of a noise band at the time of variable- speed reproduction by reproducing a pilot signal, detecting tracking deviation, displacing a guide post and adjusting a tape running position. CONSTITUTION:A reproduced signal from a video head 3a is selected as a reproduced pilot signal through a switch circuit 8 and a filter 9. On the other hand, a carrier signal 11 is sent to a balanced mixer 12. Thereafter, respective components are extracted by BPFs 13a and 13b to be sent to a comparison ALU 15 through respective detection circuits 14a, 14b. An output signal of a driving circuit 17 is smoothed by LPFs 18a, 18b to an extent where no guide posts 4a, 4b occur abnormal vibration based on the comparison ALU output and an output of a head switching signal. The smoothed signal is supplied to the posts 4a, 4b through guide post drivers 19a, 19b. Thus, required tracking is obtained.
Patent JP-H02163927-A (JP)
Title: Material exchange device for charged particle beam lithography device
Inventor: NAKATO KATSUSHIGE
IPC: H01L21/027
Filed: 1988-12-16
Abstract: PURPOSE:To obtain a material exchange device capable of performing an exposure of a multitude of wafers in a short time by a method wherein an intermediate chamber, which is always held in a vacuum, is installed between an exposing chamber and an air lock chamber and the like. CONSTITUTION:The title device is provided with a lithography chamber 1, an intermediate chamber 3, an air lock chamber 6, partition valves 4 and 7, an air lock valve 8, three pieces of cassettes 15, which are transferred in order in the interiors of the above respective chambers 1, 3 and 6, cassette placing stands 18 to 20, which are respectively provided in the respective chambers 1, 3 and 6, transfer mechanisms 16 and 17, which respectively transfer the cassettes 15 between the respective chambers 1, 3 and 6, a carrier 9 for housing a material put on the side of the air and a transfer mechanism 11, which transfers the material between the carrier 9 and the chamber 6 and places the material on the cassettes 15, and is constituted in such a way that while the material is drawn in the chamber 1, a material to be drawn next time is set in the chamber 3 and at the same time, the lithography finished material is returned from the chamber 3 to the interior of the carrier 9 in the air through the chamber 6 and a new material is sec in the chamber 6.
Patent JP-H01200979-A (JP)
Title: Cassette for ink donor sheet
Inventor: SUWAI REN
IPC: B41J17/32
Filed: 1988-12-16
Abstract: PURPOSE:To enable an ink donor sheet to be easily mounted, by a method wherein when the ink donor sheet is mounted, two doors of a cassette are opened, and an ink donor sheet is pulled out with a cassette roller. CONSTITUTION:An ink donor sheet 232 is wound on reels 235a, 235b, and is engaged with cassette rollers 236a, 236b provided to one ends of doors 231a, 231b. Then, when the ink donor sheet 232 contained in a cassette 230 is mounted on an apparatus, by opening the doors 231a, 231b to both sides, the ink donor sheet 232 is also pulled out together with the cassette rollers 236a, 236b. At that time, a thermal head 152 and a driving roll 155 are respectively released from a back roll 153 and a pinch roll 224. When the cassette 230 is inserted, a head stand 222 rises by a throttle lever 221 mechanism, and thermal recording becomes possible. Besides, when the cassette is taken out, the head stand 222 is lowered by a Scott Russell mechanism of the lever 221 to be opened.
Patent JP-H05221299-A (JP)
Title: Hydraulic braking device
Inventor: ORUTOBUIN ENGUFUAA
IPC: B60T8/42
Filed: 1992-11-27
Abstract: PURPOSE: To simplify a structure and to reduce a constitution volume by pressure reducing a pressure of a wheel brake cylinder by a fixed proportion to a master cylinder side when a skid control device of a pressure control device switchable by a pressure generated at a master brake cylinder side of a return conveying pump fails. CONSTITUTION: When a skid control device fails, power supply to an inlet valve 11 and an outlet valve 20 is interrupted, and thus locking units acted by springs of these valves become effective. When master brake cylinders 3 act, a pressure medium is urged into a pressure control device 29 acting as a proportional pressure regulating valve 31 by a brake conduit 9. When a pressure of the medium of the master brake cylinder side exceeds a previously regulated pressure of the valve 31, a pressure of a wheel brake cylinder is reduced by a fixed proportion relative to design of the pressure of the master brake cylinder and the valve 31 to the pressure of the master brake cylinder side.
Patent JP-H01159729-A (JP)
Title: Symbol string collation memory and its cascade connection system
Inventor: NISHITO KATSUHIKO
IPC: G06F17/30
Filed: 1987-12-16
Abstract: PURPOSE:To enable cascade connection by controlling a cascade output terminal and a coincidence signal output terminal so as to be active/inactive according to which an input terminal for the cascade connection is active/inactive. CONSTITUTION:The system is constituted of the input terminal 19 and the output terminal 25 for the cascade connection and a controlling means 20. Data synchronizing with an external clock from the input terminal 12 is inputted from the input terminal 11, and is compared with a pattern string registered in a shift register 13 and an associative memory 14 in real time, and a comparison result signal 26 is outputted. As for an address in which coincidence occurs, the output from an encoder 15 enters the controlling means 20, and when the input terminal 19 is active, the output terminal 16 turns to be inactive independently of an all coincidence signal from the memory 14. A multiple coincidence signal output terminal 17 turns to be inactive only while the coincidence does not occur in the memory 14.
Patent JP-H03178238-A (JP)
Title: Packet communication channel for time division multiplex bus
Inventor: KAJIWARA TAKAHARU
IPC: H04L12/40
Filed: 1989-12-06
Abstract: PURPOSE:To save the capacity of a packet processing buffer memory and to shorten a packet conversion time by processing a data on a time division multiplex bus directly into a packet, sending the data, decoding the data directly on a time division multiplex bus and receiving the data. CONSTITUTION:All data on a bus are written in a transmission buffer memory 1 by a time division multiplex timing signal and a transmission timing to each block circuit is sent. Moreover, a packet header is sent from a packet header table 2, a sequence generating section 3 sends a sequence signal revising the sequence of a transmission packet and they are sent to a multiplex section 4 in the transmission timing. The received packet is demultiplexed into a packet data, a packet header and a sequential number in the reception timing at a demultiplex section 11, a sequence check section 13 detects the missing of packets and when the information of missing packet is received from the sequence check section 13, it is written in a relevant address. Thus, the capacity of a buffer memory for packet processing is saved and the packet conversion time is shortened.
Patent JP-H06161579-A (JP)
Title: Constant current circuit
Inventor: SUGAYAMA SAKAE
IPC: H03F3/347
Filed: 1992-11-27
Abstract: PURPOSE:To provide the high-performance constant current circuit possessed of high-accuracy current characteristics. CONSTITUTION:This constant current circuit is installed inside an integrated circuit and provided with a Zener diode 10 as a reference voltage source. Serially connecting two kinds of serially connected resistors 15, 16 and plural serially connected iodes 11 are parallelly connected to the Zener diode 10. The resistor 15 and 16 are provided with mutually different impurity concentration and therefore the temperature characteristics of resistance values are made different so that a resistance ratio between resistors 15 and 16 can be adjusted at an optimum value corresponding to the temperature characteristics of the Zener diode 10 and the diodes 11.
Patent JP-H07172591-A (JP)
Title: Document feed device
Inventor: SATO SHUNJI
IPC: G03G15/00
Filed: 1993-12-17
Abstract: PURPOSE:To provide a document feed device in which noise is dissolved by controlling the operation so as to avoid frequent drive of a document presser means. CONSTITUTION:The thickness of a document S loaded on a document loading tray 1 is detected with a paper thickness detecting sensor 22, and when a microcomputer judges the document S to be thin paper, a driving means (solenoid) driving a document presser plate 4 is operated until completion of carrying the document.
Patent JP-2001131468-A (JP)
Title: Coating composition for repair and facility-repairing method
Inventor: TAUCHI SHIGEAKI
IPC: C09D163/00
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a coating composition which enables a repairing period to be shortened and a repairing cost to be saved, and also a repairing method wherein a satisfactory film can be formed by one brushing or roll coating on a low chaplet surface. SOLUTION: The coating composition for repair comprises 100 pts.(wt.) of a coating resin made of a polyol resin or an epoxy resin, 15 to 50 pts. of a scaly pigment having an average particle size of 200 to 500 μm and an aspect ratio of 20 or over, 20 to 80 pts. of a coloring pigment, 70 to 150 pts. of an extender pigment having an average oil absorption of 15 to 40 ml/100 g (provided that the total of the pigments ranges 100 to 250 pts.), and an effective amount of a curing agent wherein a coating film having a dry thickness of 100 to 250 μm can be formed by one brushing. The facility-repairing method comprises subjecting the coating composition for repair to wet-on-wet coating by means of a brush or a roller to form a film having such a dry thickness as indicated above.
Patent JP-H02163998-A (JP)
Title: Electrostatic shielding pole
Inventor: OKANO MIKIHIKO
IPC: H05K9/00
Filed: 1988-12-16
Abstract: PURPOSE:To enhance rust-resisting property, aesthetics and durability by a method wherein a shielding body which is composed by combining a plurality of pipe-shaped, rod-shaped or belt-shaped conductors in a plane manner is installed at the top part of a main pole composed of a pipe-shaped or rod-shaped conductor. CONSTITUTION:A shielding body 1 is constituted in such a way that horizontal materials 11, 12 are combined crosswise by a cross-shaped meal fitting 3 in a plane manner; it is fixed to the top part of a main pole 2 by using the metal fitting 3. Pipe-shaped, rod-shaped or belt-shaped conductors are used for the horizontal materials 11, 12 constituting the shielding body 1; a pipe-shaped or rod-shaped conductor is used for the main pole 2; these horizontal materials 11, 12 and the main pole 2 are connected electrically. An aluminum material is suitable for conductor materials of the horizontal materials 11, 12 and the main pole 2 from a viewpoint of its strength, durability and aesthetics. The lower part 2A of the main pole 2 of such an electrostatic shielding pole is laid in the ground and erected independently; the shielding pole becomes a ground potential as a whole. Accordingly, when the shielding pole is installed under an overhead transmission line, an electrostatic induction potential near the pole can be lowered and induction to a human body can be reduced.