baber/WOPTO huggingface dataset:
Patent JP-S6053217-A (JP)
Title: Lubricating device for thrust tapered roller bearing
Inventor: BABA KOUICHI
IPC: B21B31/07
Filed: 1983-08-31
Abstract: PURPOSE:To increase a thrust load capacity, by providing in an outer ring of a bearing an oil passage leading to the boundary of a rib surface and a raceway surface of the outer ring, and also providing an oil passage leading to a tail side of a tapered roller of the raceway surface of the outer ring in a ring engaged with an inside diameter surface of the outer ring or a housing. CONSTITUTION:An outer ring 44 of a thrust tapered roller bearing 40 is provided with an oil supply hole 47 opening to the boundary of a rib surface 46 and a raceway surface 45 to form an oil passage on a rib side. A ring 70 engaged with an inside diameter surface of the outer ring 44 or housings 12 and 13 is provided with an oil supply groove 71 communicated with repeating oil supply holes 68 and 69 and an oil supply hole 73 branched from the groove and opening to a tail side of the tapered roller 40 to form an oil passage on the tail side. The oil passage on the rib side and the oil passage on the tail side constitute a division flow circuit branched from a common branch point of an oil supply passage in the housings 12 and 13. Accordingly, if oil flow resistance is suitably set, the rib surface of the outer ring and the raceway surface of the bearing ring may be supplied with a suitably distributed proportion of oil.
Patent JP-H118618-A (JP)
Title: Device authentication method, system and authentication system
Inventor: KATO TAKEHISA
IPC: H04L9/14
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To allow a system to authenticate securely and surely whether or not an opposite party is a valid device by making more difficult to estimate a secret key against a 3rd party's attack. SOLUTION: The system is provided with a storage means that stores a bundle of a plurality of different private keys, a random number generating means 105a, encryption means 106a, 107a that uses a random number generated by a random number generating means or applies a prescribed arithmetic operation to the random number, uses any private key of the bundle for an encryption key to conduct encryption and to produce authentication information a communication means that sends the authentication information to a device of an authentication object, and a decoding means 108a that decodes return information received from the device of the authentication object by using the key bundle,  and an authentication means 111c that compares decoding information r1' decoded by the decoding means with a random number r1 and authenticates the device of the authentication object to be a legal device when the docoded information is based on the random number.
Patent JP-H117440-A (JP)
Title: Processor, compiler, product-sum operation method and recording medium
Inventor: SUZUKI MASATO
IPC: G06F9/45
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To reduce hardware costs by executing alternately a set of a load instruction(MOV) and a multiplication instruction(MULA) and a set of the load instruction and an cumulative addition instruction (ADDA). SOLUTION: An instruction execution circuit 604 executes a load instruction(MOV) and a multiplication instruction(MULA) through a parallel operation of a computing element 21 and a multiplier 28, and carries out the load instruction(MOV) and a cumulative addition instruction(ADDA) through a parallel operation of the element 21 and the multiplier 28. Then, a processor which is provided with an instruction reading circuit that simultaneously reads two instructions, an instruction decoding circuit that detects instructions which are parallelly carried out and controls the circuit 604 and the circuit 604 performs processing for a product-sum operation of one time in two cycles. That is, the loading of data to 1st and 2nd registers is not performed at the same time.
Patent JP-S5492133-A (JP)
Title: Image data filtering system
Inventor: MORIGAMI TAKEYASU
IPC: G06T5/00
Filed: 1977-12-29
Abstract: PURPOSE:To provide an easy and immediate display of even a result that has not been processed completely by filtering pictures at a high speed. CONSTITUTION:The picture processing system is provided with a plural number of picture memory FM1 - FM3, memory address control circuit MAC, arithmetic circuit ALU, read badk circuit RBC, etc. When the original picture is stored from the external memory M into FM1 through host computor HCPU, interface circuit INF and common bus, it is read out by the address signal from MAC, each specified picture element number subjected to scanning and reading is integrated in ALU, the result of integration is transfered by RBC to another picture memory (for example, FM2), the scanning-reading direction of this picture memory is set to the direction at right angles to the first scanning-reading direction and, then, the integration of each specified picture element number is made in ALU again. Therefore, smoothing or filtering such as the secondary differential calculus, etc. can be executed at a high speed by comparing certain picture elements with boundary picture elements.
Patent JP-S6319425-A (JP)
Title: Clutch controlling device
Inventor: KOSHIZAWA TOSHIBUMI
IPC: B60W10/04
Filed: 1986-07-08
Abstract: PURPOSE:To stabilize a learning value by renewing a stroke value take in at the learning only in a certain extent to limit the renewed amount. CONSTITUTION:An electronic control device 31 has a memory 31a exclusively for reading, calculation result, learning value for locating clutch operation completing point, data memory 31b for storing input data, input/output interface 31c and processor 31d. In the memory 31a are stored a control program for automatic speed change control and automatic speed change pattern. Also, in every gear position are stored the corresponding relationship between throttle position and rotational frequency of engine. Thus, the allowable extent of learning value is checked and the learning values are rewritten and stored only in the allowable extent so that the learning values are stabilized.
Patent JP-S5785227-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOTANI SHIGEO
IPC: H01L21/30
Filed: 1980-11-17
Abstract: PURPOSE:To form a correct pattern by mapping out a shifting quantity and applying a mask wherein the correction is performed to the mask pattern of photo etching according to said quantity. CONSTITUTION:Mapping out a shifting quantity in advance, the mask is applied, wherein the correction is performed to a mask pattern according to said quantity. And a silicon oxide layer 5 is attached on a silicon substrate 1 and an opening 5a is provided to diffuse, for instance, boron from said opening for forming an N<+> diffusion layer 4. Subsequently by the gaseous phase growth an N type epitaxial layer 2 is formed to make the N<+> diffusion layer 4 into an N<+> burried layer 4. Thereby, as the correction has been performed to the mask pattern anticipating pattern shift, the N<+> burried layer 4 is formed in the fixed position.
Patent JP-H0326717-A (JP)
Title: Epoxy resin composition
Inventor: MOGI NAOKI
IPC: H01L23/29
Filed: 1989-06-26
Abstract: PURPOSE:To obtain an epoxy resin composition, composed of respective specific epoxy resin, curing agent, inorganic filler and curing accelerator, excellent in solder stress resistance and suitable for sealing semiconductors. CONSTITUTION:An epoxy resin composition obtained by mixing (A) an epoxy resin containing 50-100wt.%, preferably 70-100wt.% trifunctional epoxy resin expressed by formula I (R1 to R11 are H, halogen, etc.) with (B) a curing agent containing 40-100wt.%, preferably 70-100wt.% dicyclopentadiene-modified phenolic resin expressed by formula II (R1 and R2 are H, halogen, etc.), (C) an inorganic filler containing 20-100wt.%, preferably 50-100wt.% secondarily aggregated silica powder having 0.1-1mum primary average particle diameter, 2-60mum secondary average particle diameter, 0.1-1g/cc apparent density and 1-10m<2>/g specific surface area and (D) a curing accelerator (e.g. diazabicycloundecene).
Patent JP-S6137213-A (JP)
Inventor: KANDA KATSUYA
IPC: B60N2/90
Filed: 1984-07-31
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-H0214920-A (JP)
Title: Signal transmission device for slide door
Inventor: AKUTSU SHOJI
IPC: B60J5/06
Filed: 1988-06-30
Abstract: PURPOSE:To make an electrical device installable in a slide door by installing a transmitting means, generating infrared rays at the time of operation of a switching means or the like, in the slide door, installing a receiving means at the body side as well, and at the time of receiving, generating a control signal. CONSTITUTION:An infrared light emitting diode 16 is installed in a slide door 12 slidably installed in a vehicle body via a case 14 and a substrate 15, and there is provided with a transmitting means 11 which generates infrared rays at the time of operation of a switching means or the like at the door side. In infrared light receiving transistor 25 is installed at the side of a car body 21 via a case 23 and a substrate 24, constituting a receiving means 20 there. At the time of operation of the switching means at the slide door side, infrared rays are emitted out of the transmitting means 11, and the infrared rays are received by the receiving means 20 at the body side, and thereby generation of a specified control signal is carried out. With this constitution, signal receiving or transmition is made possible without setting up any conductor, so that electrical equipment is made installable in the slide door.
Patent JP-S6319410-A (JP)
Title: Hydraulic actuator operating device
Inventor: ANDO HIDEO
IPC: F15B21/08
Filed: 1986-07-10
Abstract: PURPOSE:To lessen pipings and electric wirings, and further to reduce power consumption by providing a piezoelectric changeover valve, a control circuit, a power supply, and a receiver on the body of a hydraulic actuator. CONSTITUTION:On the body 2 of a cylinder 1, a piezoelectric changeover valve 5, a power supply 6, a receiver 7, and a control circuit 8 are provided. Thus, since the cylinder 1 can be remotely operated as long as a signal is wirelessly sent and further the cylinder itself has a power supply, pipings and electric wirings can be lessened. In addition, since the changeover valve for charging over a hydraulic pressure is of a piezoelectric type, the driving in a low power consumption can be enabled.
Patent JP-2000349287-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: IRINO KIYOSHI
IPC: H01L21/8234
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device, in which a thin gate insulating film having a high specific inductive capacity is formed uniformly, and a method for manufacturing the device and another semiconductor device having gate insulating films formed in different structures and a method for manufacturing the device. SOLUTION: A method for manufacturing a semiconductor device, having a first gate insulating film 16 containing a silicon nitride film 24, includes the steps of forming a silicon oxide film 22 on a silicon substrate 10, a step of heat-treating the silicon oxide film 22 in an atmosphere containing silicon and halogen, and a step of heat-treating the silicon oxide film 22 in an atmosphere containing NH3. The method also includes a step of forming the silicon nitride film 24 on the silicon oxide film 22, by using a silicon-containing gas and NH3 as raw materials.
Patent JP-H0329322-A (JP)
Title: Manufacture of semiconductor device
Inventor: IIZUKA KATSUHIKO
IPC: H01L21/302
Filed: 1989-06-26
Abstract: PURPOSE:To satisfactorily remove a spontaneous oxide film in a flat part and even in a stepped part by executing a microwave down-flow etching treatment by using a mixed gas of O2 and CF4 whose ratio to the O2 is 20 % or lower. CONSTITUTION:When a ratio of a flow rate of CF4 is larger in the case of a down-flow etching operation using a mixed gas of O2 and CF4, an etch rate of silicon is faster than that of SiO2; when the ratio of the flow rate of CF4 to O2 is 20 % or lower, the etch rate of SiO2 becomes faster than that os silicon. Consequently, silicon is hardly etched in a region where the ratio of the flow rate of CF4 to O2 is 20% or lower; a spontaneous oxide film 15 can be removed. By means of a down-flow system, an isotropic etching operation by a neutral active species can be executed; also the spontaneous oxide film 15 formed on the stepped surface of silicon can be removed. Thereby, the spontaneous oxide film 15 can be removed and, at the same time, a resist can be removed. As a result, the number of processes used to form an SiO2 film mask 14 can be reduced; the treatment time can be shortened; thereby, a process can be simplified and a throughput can be enhanced.
Patent JP-H07149636-A (JP)
Title: 3-aryl-2-hydroxypropionic acid derivative and homologue as blood-sugar level depressant
Inventor: URIN BERUNAARU
IPC: C07D307/80
Filed: 1994-07-13
Abstract: PURPOSE: To obtain a 3-aryl-2-hydroxypropionic acid derivative useful as a hypoglycermic agent and a blood cholesterol lowering agent. CONSTITUTION: This compound is represented by formula I  A is represented by formulae II to IV [(n) is 0 or 1]; R<1> is a 1-8C alkyl, a 3-7C cycloalkyl, a 3-8C alkenyl, a 3-8C alkynyl, phenyl, a 7-8C phenylalkyl or a 2-8C alkanoyl; X is S, O or NR<2> (R<2> is H, a 1-3C alkyl, phenyl or benzyl), CH=CH, CH=N or N=CH; Y is CH or N; Z is H, a 1-7C alkyl, a 3-7C cycloalkyl or phenyl; X<1> is O, S, SO or SO2 ; Y1 is OH, a 1-3C alkoxy, phenoxy, benzyloxy, a 1-7C alkanoylamino, benzenesulfonylamino, etc.; Z<1> is H or a 1-3C alkyl}, e.g. 3-[2-((5- methyl-2-phenyl-4-oxazolyl)methyl)benzofuran-5-yl]-2-(propylthio)propa noic acid.
Patent JP-S6049795-A (JP)
Title: Sterilizing fiber sheet
Inventor: KOMATSU TERUHIRO
IPC: C12N11/08
Filed: 1983-08-31
Abstract: PURPOSE:A sterilizing fiber sheet having sterilizing ability sufficiently usable for water treatment system, air-conditioning system, etc., having sterilizing ability for a long period, obtained by immobilizing a lytic enzyme having sterilizing ability to the fiber surface of nonwoven fabric. CONSTITUTION:A lytic enzyme having sterilizing ability is immobilized to the fiber surface of nonwoven made by using natural fiber or chemical fiber or blended fiber of them by immobilization treatment such as carrier bonding, crosslinking, inclusion process, etc. The carrier bonding, for example, is carried out by treating nonwoven fabric of 100% nylon with hydrochloric acid, processing the fiber surface into a diazonium derivative, immobilizing an enzyme to it by diazo coupling. The crosslinking is done by treating the surface of nonwoven fabric consisting of 100% nylon fiber with hydrochloric acid, subjecting an enzyme to carrier crosslinking with glutaraldehyde.
Patent JP-H1114127-A (JP)
Title: Remote controller for air conditioner, and record medium used therefor
Inventor: OKAZAKI AKINORI
IPC: F24F11/02
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To enable execution of a desired operation mode instantaneously by changing the mode to the operation mode of reoperation, when an operator operates the switch before passage of a reference time after operating a mode changeover switch. SOLUTION: A microcomputer 1, in case that a mode changeover switch 2 is pressed, indicates the operation mode selected by the operation on a display 3, and also, in case that the switch is separated, starts the clocking by a timer. Then, in case that the switch 2 is pressed again when the clocked time t by the timer does not reach the preset reference time t0 , it indicates the operation mode selected by the switch operation on the display 3, and also, if that is the final switch, it reads the signal corresponding to the selected operation mode out of a memory and modulates it, and then, it sends the modulated wave to a infrared ray emitter 4, and dispatches an infrared ray. The operation mode selected by this operation is set in the main body of an air conditioner, and it is executed.
Patent JP-H0833018-A (JP)
Title: Communication system, selective call device and selective call receiver used for the same
Inventor: MAEHARA KAZUHITO
IPC: H04W4/12
Filed: 1994-07-13
Abstract: PURPOSE:To provide a communication system capable of surely receiving a call incoming for a portable terminal where a call inhibited term is set and also improving the call efficiency of the portable terminal. CONSTITUTION:A selective call device 3 is provided with a subscriber memory 306 for storing an address code, personal identification number, call inhibition start time, call inhibition end time, a flag during call inhibited term and message information corresponding to each paging receiver, and this subscriber memory 306 is monitored. Concerning the paging receiver of which the flag during call inhibited term is set, the incoming message information is stored in the subscriber memory 306, the correspondent message information is read out by resetting the flag during call inhibited term, and this message information is transmitted to the relevant paging receiver.
Patent JP-S5683711-A (JP)
Title: Forming device of connected end part in wirelike material
Inventor: MATSUMOTO MICHITO
IPC: G02B6/38
Filed: 1979-12-12
Abstract: PURPOSE:To enable the plug formation at the connected end part at the time of connecting wirelike materials by means of a connector to be performed accurately by forming the cavity formed with taper fitting parts of an opening shape adjacently to one or both ends of a resin well part having a recess at one end into dies. CONSTITUTION:In freely clampable dies 1, a recess 3, a resin well part 4 and taper fitting parts, 5, 6 are provided on the same axial line by aligning respective centers. Both taper fitting parts 5, 6 have a taper of a large diameter at the left end and that of a small diameter at the right end. With such constitution, the wirelike material A in the cavity 2 is held supported at both ends by both mandrels 8, 9, and since these mandrels 8, 9 close both ends of the resin well part 4, a molding G is accurately formed at the predetermined end part of the wirelike material A by injecting a resin F into the resin well part 4 of the cavity 2 through a resin feed hole 7 and further applying die clamping pressure from the upper and lower parts of the dies 1.
Patent JP-H1014001-A (JP)
Title: Motor controller
Inventor: MAEHARA KENICHI
IPC: B60L15/00
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To enable a vehicle's operator to start the operation safely without troubling him, by operating a runaway preventive means, when he judges abnormality by the detection level of a passed current, by passing a current at a specified value in an armature, at a point in time when a contractor for advance and retreat is turned on. SOLUTION: When this controller detects the turning-on of the a switch 16 for advance by a detecting circuit 18 after finish of the initial setting of a microcomputer 13, this drives a contractor for advance by a drive circuit 25 to make a contact 5a, and also when this detects the turning-on of switch 17 for retreat by a detecting circuit 19, this drives a contractor 6 for retreat by a drive circuit 26 to make a contact 6a. Then, at a point in time when the contractor 6 for retreat is turned on, this passes a current at a specified value to the armature 4a of a motor 4 for running, and judges the abnormality in the current detector 3 by the detection level of the passes current, and when this judges it to be abnormality, the executes runaway preventive treatment. Hereby, a vehicle's operator can start the operation safely without being troubled.
Patent JP-H0211040-A (JP)
Title: Trouble diagnostic method for loop-shaped data transmission system
Inventor: HARA YOSHIBUMI
IPC: H04L12/42
Filed: 1988-06-29
Abstract: PURPOSE:To know the discovery frequency of a transmission error for respective slave stations and to facilitate the checking of the maintenance and reliability by providing the counting signal of the number of the times of the transmission error and the displaying means of the counted value. CONSTITUTION:Serial information is composed of a starting bit, the address part of a slave station, a data part and a checking code part to judge the presence and absence of the transmission error of the whole of information. In a slave station, the contents of the serial information are checked by a transmission error detecting circuit 22, the transmission error is detected, the number of the times of the discovery is counted by a counting circuit 33, the counted value is displayed at an indicator 34, the special serial information is transmitted from a master station and the transmission error counted value is made into zero. Thus, it is facilitated that the slave station with many counted values is discovered, and the discovery of the slave station having a noise to become a factor of the transmission error and with wiring defect of an optical fiber can be also facilitated.
Patent JP-S5861359-A (JP)
Title: Control device of directly coupled clutch
Inventor: NAITOU YASUO
IPC: F16H61/14
Filed: 1981-10-07
Abstract: PURPOSE:To detect a slip amount in a clutch through a simple circuit, by setting two points of time required for rotation by the same rotary angle after elapsed the setting time from an equal point of time, inputting a number of rotary pulses in a period corresponding to the time between said two points of time and using output corresponding to said number of rotary pulses. CONSTITUTION:An engine rotary pulse is shaped to a square wave by a shaper circuit 27 through an ignition input terminal 25, while a torque converter rotary pulse is shaped to a aquare wave by a waveform shaper circuit 28 through a pulse input terminal 26. At a point of time t1, a divider circuit 39 is started to divide an output pulse of the waveform shaper circuit 28, while a fixed time pulse generator circuit 38 is also started to generate an H-level signal for a prescribed time. Then a digital comparator 31 compares a counting value of an NE counter 29 and NT counter 30, at NE>NT, F.F37 is set, and then, at NE=NT, the F.F37 is reset. The counting value of a slip counter 40 during this time shows a slip amount.
Patent JP-S5593763-A (JP)
Title: Matching device
Inventor: KANEKO TAMAKI
IPC: B65H39/11
Filed: 1978-12-29
Abstract: PURPOSE: To eliminate useless sheet produced during the copying process in such a manner that the occurrence of jam during matching of copied sheet from copy machine is detected by detector to block the feeding of sheet and discharging it deflectively thereby eliminating the necessity of quick stopping of copy machine.  
     CONSTITUTION: A guide board 5 is provided between copied sheet carrying belts 3, 6. Detectors 23, 24 are provided in the sheet path in matching device 4 to detect the occurence of jam on the sheet path thus to function the control circuit 25, then a solenoid 27 is activated to switch the guide 5 to discharge tray 26 side to stop the paper feeding to the equipment 4. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H1010107-A (JP)
Title: Sample analysis method by liquid chromatography
Inventor: OISHI KAZUYUKI
IPC: G01N30/88
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a sample method for preventing the contamination of the passage of an analysis system by remaining materials or the like derived from a sample when many samples are measured by liquid chromatograph. SOLUTION: In this method, after a plurality of samples are continuously measured by liquid chromatograph by using the same measuring conditions, the measurement is stopped and the other sample is measured again under the same measuring conditions described above. The analysis of the sample by the liquid chromatography is performed in this way. At this time, after the end of the continuous sample measurement, cleaning liquid is sent into the passage of the analysis system, and the remaining material caused by the sample is removed. Thereafter, cleaning eluant is sent. Furthermore, this method may be applied to the measurement of the saccharified hemoglobin in the hemolysis sample.