baber/WOPTO huggingface dataset:
Patent JP-H05218820-A (JP)
Title: Semiconductor chip circuit
Inventor: ROORANDO BICHIEIDO
IPC: H03K5/135
Filed: 1992-08-13
Abstract: PURPOSE: To reduce or eliminate a clock wait time caused in a chip and to reduce a clock skew between chips. CONSTITUTION: A process-independent digital clock signal timing network 10 generates a chip clock signal which is nearly the same as that of an input clock signal and offset from the input clock signal by one period. The timing network 10 decides a delay caused by the clock signal, passing through a predetermined internal clock circuit formed in a chip and the internal clock circuit, is gated in advance by a delay equal to the decided delay to delay a chip clock signal output of the internal clock circuit by only one period from an external clock signal input of the semiconductor chip.
Patent JP-H03100576-A (JP)
Title: Developing device
Inventor: TAJIKA HIROSHI
IPC: G03G15/09
Filed: 1989-09-13
Abstract: PURPOSE:To obtain an image being free from ghost and fog and having sufficient density without generating a leakage of a magnetic particle by using a mixture of magnetic particles whose particle size distribution, magnetization or density, etc., are different from each other. CONSTITUTION:The device is provided with a non-magnetic developing sleeve 2 installed so as to be freely rotatable in a developing container 5 in which a two-component developer 10 consisting of a magnetic particle 6 and a toner 7 is contained, a non-magnetic material elastic blade 4 provided on the developing sleeve 2 so as to come into contact therewith, and a magnet 3 installed so as to be immovable in the sleeve 2. The magnet 3 has magnetic poles N, S, and in the vicinity of the surface of the developing sleeve 2 in the developing container 5, the magnetic particle 6 of the two-component developer 10 is held by magnetic force of the magnet 3. Also, two kinds or more of different magnetic particles, that which, are different in at least one of a particle size distribution, magnetization sigma or density(d) are used as the magnetic particle 6. In such a way, an image being free from ghost and fog and having sufficient density can be obtained without generating a leakage of the magnetic particle 6.
Patent JP-S6480104-A (JP)
Title: Oscillating circuit
Inventor: TSUCHIDA MAYUMI
IPC: H03B5/32
Filed: 1987-09-22
Abstract: PURPOSE:To attain low power consumption by providing a resistance control circuit controlling a feedback resistor comprising complementary MOS transistors(TRs) to cut off a current flowing to the feedback resistor at the time of standby. CONSTITUTION:A resistor control circuit 11 is a control circuit conducting or cutting off the feedback resistor circuit 1. When a control input signal A of an oscillation circuit is set at an L level in the time of standby a feedback resistor N-channel TR 7 is cut off. Furthermore, a P channel TR 12 of an inverter of the resistor control circuit 11 is conductive and a feedback resistor control inverter output signal D goes to a H level, then a feedback resistor P-channel TR 8 is also cut off and the feedback resistor circuit 1 is cut off. When the input signal A is set to an H level in the time of operation, the TR 7 is conductive in the feedback resistor circuit 1. Since the output signal D is at a L level on the other hand, the TR 8 is also conductive and the feedback resistor circuit 1 is conductive.
Patent JP-S6297184-A (JP)
Title: Rotary magnetic recording and reproducing device
Inventor: MINO TETSUYA
IPC: G11B21/10
Filed: 1985-10-24
Abstract: PURPOSE:To attain a control sequence which corrects the winding of a belt due to the heat with reduced effect within a time needed for shift of a head in a head drive mechanism using a steel belt, by performing head positioning servo control before the seek complete output to correct the error of the servo correcting amount owing to the belt winding in case no seek action is carried out for a fixed time and with tracks more than a fixed number. CONSTITUTION:When a head is shifted by a seek instruction serving as a head shift instruction, the seek complete is delivered as a head shift end signal just in the settling time when a fixed mechanically stable time is secured and without actuating the head positioning servo control after the head is shifted to a target track. Thus the number of times of head positioning servo mechanism done before the seek complete output can be reduced. This can reduce the effect given to the overall seek time.
Patent JP-H09126090-A (JP)
Title: Fuel injection device for internal combusion engine
Inventor: YOOZEFU GIYUNTERUTO
IPC: F02M55/02
Filed: 1996-09-09
Abstract: PROBLEM TO BE SOLVED: To prevent any harmful cavitation from being generated inside of an injection conduit in the case of such a fuel injection device that a fuel injection pump having a reciprocatingly driven pump piston is provided, an injection conduit is extended to an injection valve and a control valve for controlling high pressure transport of fuel from the fuel injection pump into the injection conduit. SOLUTION: By inserting a reverse flow throttle valve 23 inside an injection conduit 19 extending from a fuel injection pump 1 to an injection valve 21, a fuel flow reversely flowing to a pump work chamber 13 from the injection conduit is throttled so as to eliminate any rapid fuel pressure drop, generation of a local negative pressure and generation of cavitation inside of the injection conduit.
Patent JP-H03100186-A (JP)
Title: Corrosion prevention coating material
Inventor: MASUI RYUNOSUKE
IPC: H01B7/28
Filed: 1989-09-13
Abstract: PURPOSE:To effectively prevent the sulfur oxide corrosion of an insulated wire by using the reaction product of sulfur oxide resistant materials, such as triazoles, and epoxy plasticizers as the corrosion preventing agent. CONSTITUTION:The corrosion preventing agent is produced with the reaction product of the triazoles (1,2,3-benzotriazole, etc.), thiazoles (mercaptobenzothiazole, etc.), thidiazoles (2,5-dimethyl captothiazole, etc.), oxazols (benzoxazolthiols, etc.), triazines (1,3,5-triazine-2,4-dithiol, etc.) or imidazoles (benzimidazole, etc.) and the epoxy plasticizers (epoxylated soybean oil, etc.). The dilute raw soln. a of the corrosion preventive agent is applied by spotting onto the hard copper wire 1 and while plural pieces of the wires are concentrically twisted, the stock soln. (a) is further applied by spotting thereon. An insulation coating 3 consisting of a PVC compd. is applied on the twisted conductor 2 to form the insulated wire P. Thus, the resistance of the conductor 2 to the sulfur oxide is maintained and the corrosion is effectively prohibited.
Patent JP-H1182012-A (JP)
Title: Cooling system for water-cooled internal combustion engine
Inventor: FUKAMACHI MASATOSHI
IPC: F02B67/00
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To shorten a cooling water passage, reduce passage resistance, downsize a cooling water pump and reduce the number of items by arranging the cooling pump, cooling water jackets and a radiator in an adjacent range in a cooling system for an internal combustion engine. SOLUTION: A cooling water pump 50 is arranged on a cylinder 4 or a cylinder head part composed of a cylinder head 5 and a cylinder head cover 6, for press-feeding cooling water to cooling water jackets 44, 45 formed on the cylinder 4 or the cylinder head 5 of an internal combustion engine. A radiator 30 is arranged within a height range determined by the cooling pump 50 on an axis of the cylinder and the cooling water jackets 44, 45. The radiator 30 is directly attached to the cylinder 4 or the cylinder head part.
Patent JP-2001065272-A (JP)
Title: Window pane
Inventor: KOSUGI TSUYOSHI
IPC: C03C17/34
Filed: 1999-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a window pane from which electric output can be taken. SOLUTION: This window pane 1 comprises UV-cut filter membranes 4, 5 comprising a semiconductor material provided on a glass pane transparent to visible light, and takeout electrodes 7, 8 electrically connected to the UV-cut filter membranes 4, 5 for taking out carries generated in the UV-cut filter membranes 4, 5 in response to incidence of UV-rays. By providing the takeout electrodes 7, 8, carries as power can be taken out of the filters 4, 5.
Patent JP-H08318604-A (JP)
Title: Thermoplastic multilayer film for packaging water
Inventor: JIONNI MORANDEI
IPC: B65D85/72
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a gas barrier multilayered film especially suitable for producing a bag or porch for packaging water effectively and efficiently without generating contamination. SOLUTION: In a thermoplastic multilayered film suitable for packaging water having at least a gas barrier layer and a heat sealable inner surface layer, the heat sealable layer is fundamentally constituted of a homogenous copolymer of ethylene and a 4-18C α-olefin produced by using a single site catalyst.
Patent JP-H07131034-A (JP)
Title: Fabrication of semiconductor device
Inventor: TAKEMURA YASUHIKO
IPC: H01L21/26
Filed: 1994-09-06
Abstract: PURPOSE:To obtain a silicon film having sufficient crystallinity suitable for formation of a semiconductor device by depositing an amorphous silicon film on a glass substrate, crystallizing the amorphous silicon film by thermal annealing to release hydrogen therefrom, and then heating the silicon film with intense light. CONSTITUTION:At least nucleation for crystal growth is effected by first thermal annealing step. Even if the crystallization is retarded, a silicon film 103 having low crystallinity can be obtained. In the crystalline silicon film 103, amorphous component and the like are left in the grain boundary and the bulk or the surface characteristics of the silicon film is not preferable for formation of a semiconductor device. The silicon film 103 is thereby converted by second RTA step into a silicon film excellent in the crystallinity. The silicon film is heated by RTA in order to further improve the crystallinity thereof. At the same time, the film quality can be made compact. This method realized a high quality silicon film suitable for thin film transistor by improving the crystallinity thereof.
Patent JP-H06225278-A (JP)
Title: Image data dividing circuit for image decoding device of parallel structure
Inventor: IN SOUKOU
IPC: H04N19/91
Filed: 1993-09-24
Abstract: PURPOSE: To provide a data dividing circuit used for a device which decodes encoded image data having mutually different bit length. CONSTITUTION: A header detecting circuit detects a 1st header, a 2nd header, and a 3rd header from a bit stream of an image encoding device and outputs clocks based upon the detected headers. A bit stream output control circuit is synchronized with the clock and outputs specific bits of the bit stream in parallel, but a buffer controller 51 performs control so that the output of the bit stream output circuit is applied selectively to first-in first-out buffers 53 to 56 and a border detector 23 controls the number of the parallel output bits of the bit stream output control circuit along a slice border applied to a decoder, so that the amount of encoded image data that decoders 61 to 64 should process respectively comes less than the amount of data that one decoder should process.
Patent JP-S61117570-A (JP)
Title: Method for controlling copying operation
Inventor: HIGUCHI MASAMI
IPC: G03G15/00
Filed: 1984-11-14
Abstract: PURPOSE:To automatically set a copying mode to every item, by preparing a recording member on which a necessary copying mode is recorded to every original group of each item and determining a copying mode by reading the recorded content of the recording member by a copying machine before making copying operations of the original group CONSTITUTION:Information from a job sheet reader 20 is transmitted to a main controller 21. The main controller 21 is composed mainly of a microprocessor and controls a copying machine. Moreover, the main controller 21 communicates information with an operating part controller 23 and normal copying operations are performed through key operations. An RDF controller 22 controls a motor, relay, etc., in accordance with the command of the main controller 21 and collectively controls an RDF 15. If copying operations of an original become impossible due to the content of a job sheet 24, no copying operations are performed to the original and the original is discharged to an original tray 18 through the RDF 15, and then, copying operations are repeated to the next original.
Patent JP-H08101436-A (JP)
Title: Cover structure for camera
Inventor: GUNJI TAKESHI
IPC: G03B17/02
Filed: 1994-10-03
Abstract: PURPOSE: To obtain a camera cover capable of clearing away problems such as workability in terms of an appearance, the cost and interference with other windows in the case of forming an aperture part for a lens barrel on the front cover of two inner and outer layers. CONSTITUTION: The camera 10 is provided with the camera cover 20 having the two-layer structure of the inner and the outer layers constituted of an inside cover being a resin mold cover 21 and an outside cover being a cover made of metal 22. The inside cover and the outside cover have the aperture parts for lens barrels 31 and 32 for projecting the lens barrel 12 to the outside of the camera. The diameter of the opening of the aperture part for the lens barrel of the inside cover is formed to be larger than that of the aperture part for the lens barrel of the outside cover.
Patent JP-H03101077-A (JP)
Title: Connecting element
Inventor: KATO SHINICHI
IPC: H01R31/08
Filed: 1989-09-14
Abstract: PURPOSE:To prevent a unit from being disconnected due to vibration or impact by fitting a bush with a flange to the attaching screw of a connecting element so as to fix the element to the unit via the through hole of a frame. CONSTITUTION:After a bush 5 is inserted into the through hole 30 of a frame 3, an attaching screw 6 is screwed into a screw hole 21 so as to contact a connecting terminal 10 of a unit 1 to the connecting pin 20 of an element body 2 fixed in the bush 5. The bush 5 can slide within a range of a distance between the end surface of the bush 5 and a flange 50. Therefore, the bush 5 can slide into the through hole 30 within the range of the slidable distance even if the unit 1 is shifted due to vibration or impact, thereby preventing the connecting terminal 10 of the unit 1 from being disconnected from the connecting pin 20 of the element body 2.
Patent JP-S63146628-A (JP)
Inventor: NORUBERUTO ZURUTSUBATSUHIYAA
IPC: H04L5/16
Filed: 1987-09-25
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-H05237622-A (JP)
Title: Centrifugal casting method of tubular body having fins on outer surface
Inventor: KOMITSU ARATA
IPC: B22D13/02
Filed: 1991-09-19
Abstract: PURPOSE:To integratively cast a tubular body having fins on the outer surface protruding a cylindrical part in the axial direction from one end or both ends of the outer surface fin fitting part by a centrifugal casting method without spattering molten metal in a metallic mold at the time of pouring the molten metal. CONSTITUTION:In the centrifugal casting metallic mold, cylindrical part having inner diameter larger than the outer diameter of the fins in the tubular body is formed and also annular liners for forming the cylindrical part in the tubular body are arranged so as to be possible to attach/detach, and molten metal is poured so as to drop on the liner from the end part side having the liner.
Patent JP-H0774550-A (JP)
Title: Overheat detection circuit
Inventor: FUKAMI IKUO
IPC: H03F1/52
Filed: 1993-09-01
Abstract: PURPOSE:To suppress the fluctuation in the detected temperature and to suppress dispersion by comparing the output voltage of a band gap voltage power source circuit with a voltage generated in a circuit element provided with a prescribed temperature coefficient. CONSTITUTION:The output of the band gap voltage power source BGR circuit 17 is constituted so as not to be provided with the temperature coefficient and the fixed voltage VR is outputted at all times regardless of an ambient temperature and a power source. Also, the voltage fall of a diode 6 stages 16 is supplied with a voltage value Vr at the time of making a prescribed current IS flow and the voltage value Vr is a threshold voltage. In this case, the diode is provided with a negative temperature coefficient, the value of the voltage fall of the 6 stages 16 becomes small when the ambient temperature rises, the output of a comparator 18 is inverted at the point of time when it becomes lower than the output voltage VR of the circuit 17 and overheat is detected. Also, When the dispersion of the voltage VR is present by element characteristic fluctuation inside the circuit 17, the voltage fall of the 6 stages 16 fluctuates in the same direction with the output VR of the circuit 17 and functions so as to reduce the dispersion.
Patent JP-H1091273-A (JP)
Title: Automatically clock singal variable system and electronic device
Inventor: SUZUKI YOZO
IPC: G06F1/08
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To operate a semiconductor integrated circuit stably at a high speed by automatically setting frequencies of a clock signal corresponding to various states such as use conditions. SOLUTION: A CPU 13 reads and writes specific data of about one byte in and out of specific memory addresses of a RAM 4 which are electrically connected by the wiring pattern of a printed wiring board at constant intervals of time to judge whether or not the data can accurately be read and written, and increases the frequency of a clock signal when the data can accurately be read and written and supplies it to the semiconductor integrated circuit, but when not, a clock signal generation part 5 generates a clock signal of low frequency and automatically generates and supplies a clock signal of the highest frequency meeting the use conditions to the semiconductor integrated circuit device 3.
Patent JP-H0981559-A (JP)
Title: Composition data correction device
Inventor: NANBA JUNICHI
IPC: G06F17/24
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To provide the composition data correction device which can easily correct composition data. SOLUTION: A composition data correction device 1 separates composition data including data together into character data and functions, and mutual relations are managed by a relation storage part 13 and are displated on a picture 41 for composing edition together with composition image. Character data is displayed on a picture 43 for character editing. When a function is designated to character data, the corresponding function number is indicated on the upper part of character data as a subscript. Relations between respective function numbers and contents of functions are itemized and displayed on a picture 45 for function editing. When an operator corrects character data or a function, composition data is synthetically corrected and updated.
Patent JP-S6395090-A (JP)
Inventor: KATAOKA AKIRA
IPC: D06F37/24
Filed: 1986-10-08
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-S62101156-A (JP)
Title: Mobile message communication system
Inventor: HAGIWARA EIJI
IPC: H04B7/26
Filed: 1985-10-28
Abstract: PURPOSE:To make it possible to use a rotary dial or push-button telephone set as a message terminal in the fixed side by converting information inputted with a code to a voice by a medium converter in a message terminal in the mobile station side to output this voice to a telephone terminal in another mobile station or the fixed station and performing the reverse operation. CONSTITUTION:A message transmitted from a message terminal 1 by packet multiplexing reaches a radio base station directly or through a communication satellite 2 and is subjected to transmission and reception control and protocol conversion and is inputted to a mobile communication exchange 4 through a line of contacts 13 or a control line. The packet multiplexed signal is demultiplexed individually and is sent to a general network 5 through a line 15 and is inputted to a medium converter 7 from the general network through a communication processing exchange 6. The code signal of the message inputted to the medium converter is converted to a synthesized voice and is sent to a telephone terminal 9 from the communication processing exchange 6 through the general network 5. The message sent from then telephone terminal 9 with a voice is converted to a code signal and is sent to the message terminal.
Patent JP-H0576776-A (JP)
Title: Catalyst for purification of exhaust gas
Inventor: MIZUNO TATSUJI
IPC: B01J23/46
Filed: 1991-09-19
Abstract: PURPOSE:To provide a catalyst for purification of exhaust gas enabling the decomposition and removal of NOx in exhaust gas at a high rate of removal even at a relatively low temp. in a lean atmosphere contg. excess oxygen. CONSTITUTION:A catalyst obtd. by supporting nickel or ruthenium on a heat resistant carrier such as alumina or further adding the oxide of an alkali metal, an alkaline earth metal, a rare earth metal or uranium is installed at the inflow side of a flow of exhaust gas and a catalyst obtd. by supporting platinum on alumina or zeolite is installed at the outflow side to prepare a catalyst for purification of exhaust gas.
Patent JP-S6394464-A (JP)
Title: Flexible disk drive
Inventor: AKIYAMA TAKEO
IPC: G11B19/02
Filed: 1986-10-08
Abstract: PURPOSE:To attain the desired delaying/stopping control of a main shaft motor with a simple constitution by counting the prescribed number of index signals after the driving/stopping instruction from a host device and stopping the main shaft motor. CONSTITUTION:An index signal (a) is counted by a multi-step D-type FF1-6 and a Q' output of the FF6 is supplied to a NAND gate 9 to form an RS type FF. To the gate 9, a driving stopping instruction signal (b) from a host device is also supplied, a stopping signal is outputted from a NAND gate 12 after a necessary delaying time after counting the prescribed number of indexes passes and the stopping of a main shaft motor to rotate and drive a flexible disk is controlled. Thus, compared with a delaying control circuit with a time constant circuit, etc., the desired delaying stopping control of a main shaft motor can be executed with an easy constitution to easily set the delaying period.
Patent JP-2000072482-A (JP)
Title: Regenerating method of glass cleaning solution, regenerating device therefor, cleaning method of silicate glass and cleaning device therefor
Inventor: YATO HISANORI
IPC: C02F1/60
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To reduce a fault generated on glass to be cleaned by recovering the cleaning ability of a glass cleaning liquid containing hydrofluoric acid utilized for the cleaning or the working of silicate glass and discharged in the large quantity to decrease industrial wastes and removing fluorosilicic acid generated while repeating the cleaning. SOLUTION: A treating liquid 2 containing potassium fluoride is added into a cleaning liquid 3 discharged from a cleaning vessel 11 to react it with fluorosilicic acid in the cleaning liquid to deposit and remove a precipitate (potassium fluorosilicate). Into the cleaning liquid after removing the precipitates, hydrofluoric acid 6 is newly added in addition to hydrogen fluoride generated by the reaction, the mixture is sent to the cleaning vessel 11 again to be used as the cleaning liquid for a panel 20 for a cathode ray tube.