baber/WOPTO huggingface dataset:
Patent JP-2000003225-A (JP)
Title: Data processor and data processing system
Inventor: TSUKIMORI AKIFUMI
IPC: G06F1/04
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To prevent any useless power from being consumed by an input initial stage latch circuit or output final stage latch circuit for an outside interface. SOLUTION: While being linked with the control of clock supply/supply stop for a bus controller 13 or a circuit module such as peripheral circuits 20-22, the supply/supply stop control of a clock signal is also precisely operated for each latch circuit 303 and 310-312 for an outside interface in a clock synchronizing operation configuration such as an input initial stage latch circuit or output final stage latch circuit connected with those circuits. Thus, the power consumption of the data processor can be reduced.
Patent JP-S5870412-A (JP)
Title: Manufacture of shielding case of magnetic head
Inventor: AIKAWA MITSUMASA
IPC: G11B5/11
Filed: 1981-10-21
Abstract: PURPOSE:To strengthen adhesive force of a packing material, and to exactly fix and hold an assembly body, by forming a rough surface part on the inside surface except a slide-contacting part against a metallic mold of a case, by use of a marking punch. CONSTITUTION:From a reel stand 5, a metallic plate base material 1a is supplied, and in the following process, a notch 1b for deciding a pitch is formed on both edges of the base material 1a, and also in the almost central position of the base material 1a, a rough surface part 6 is formed at equal intervals by a marking punch 8 of a press machine 7. In the following process, a prescribed shielding case 1 is manufactured by executing reduce-working by a press machine 9 by making the notch 1b for deciding a pitch a reference. When an assembly body is stored in the shielding case 1 and it is filled with a filling material 4 such as synthetic resin, an adhesive agent, etc., the packing material gnaws at the rough surface part, adhesive force is strengthened, and the assembly body is fixed and held exactly.
Patent JP-S5691648-A (JP)
Title: Ventilation device for rotary electric machine
Inventor: KIKUCHI KOU
IPC: H02K5/24
Filed: 1979-12-26
Abstract: PURPOSE:To obtain a light-weight and easy-to-maintain and-check ventilation device by dividing an external cover into one on the anticommutator side and one on the commutator side and arranging a cooler on the top of the cover on the anticommutator side and mounting the cover on the commutator side with its end face attached airtight to the upper end face of the cooler. CONSTITUTION:An external cover is divided into one 21 on the commutator side and one 20, on the anticommutator side and a cooler is mounted on the top of the external cover 20 on the anticommutator side. In the meantime, the external cover 21 on the commutator side extends upto the uppermost part of the cooler. It also is provided with a diaphragm 22 and contacts airtight with the end face of a filter 13 on account of gaskets 21', 22'. Under this constitution, a light-weight and easy-to- maintain and-check ventilation device for a rotary electric component is available.
Patent JP-H077333-A (JP)
Title: Distortion compensating circuit
Inventor: KANDA ATSUSHI
IPC: H03F1/32
Filed: 1993-06-15
Abstract: PURPOSE:To perform effective distortion compensation over wide frequency bands by reducing difference between both the routes of a distorted signal and a main signal and eliminating a delay line by providing a distortion generator and a variable attenuator at the distorted signal route and providing a variable phase-shifter at the main signal route. CONSTITUTION:When a signal branched at a brancher 12 is inputted to the gate of an FET 22, the non-linearity of a current change between a drain and a source is made strong in comparison with the change of potential difference between a gate and a source, and a current value is reduced. Therefore, an output signal equipped with a small main signal amplification factor and a sufficiently large distortion component can be provided, and a distortion generator 21 can generate the distortion component which is miniaturized, enlarges the distortion generation amount and widens the frequency band. Further, a variable attenuator 41 is arranged on the rear stage of the distortion generator 21 and a variable phase shifter 31 is arranged on the side of a main signal route 13. Thus, the route difference between both routes 13 and 14 is decreased together with the miniaturization of the distortion generator 21. Therefore, the change of a phase difference amount to different frequencies caused by the route difference is reduced, the control of a transmission line is unnecessitated, and distortion compensation is enabled over the wide frequency bands.
Patent JP-S5869858-A (JP)
Title: 4-hydroxy-2-organothio-2-cyclopentenones and their preparation
Inventor: HASATO ATSUO
IPC: C07C323/60
Filed: 1981-10-23
Abstract: NEW MATERIAL:A compound of formulaI[R<1>, R<2> are F, methyl, H; R<3> is H, tri(1-6C)hydrocarbon-silyl group or group forming acetal likanges with the O atom in hydroxyl; G is -CH2OR<4> (R<4> is H, 2-7C acyl), -COOR<5> (R<5> is H, 1- 10C alkyl); where, when R<5> is H, 1-10C alkyl, R<1>, R<2> are not H at a time]. EXAMPLE:4(RS)-t-Butyldimethylsilyloxy-2-(6-hydroxyhexylthio)-2-cyclope ntenone. USE:Synthetic intermediate of 7-thiaprostaglandins with an activity of inhibiting blood platelet coagulation. PREPARATION:The reaction between 2,3-epoxycyclopentanone of formula II and a mercaptan of formula III in the presence of a basic compound in an inert solvent gives the compound of formulaI.
Patent JP-H06345662-A (JP)
Title: Alopecia-preventing agent and trichogenous agent
Inventor: TSURU SUMIAKI
IPC: A61K38/00
Filed: 1993-06-14
Abstract: PURPOSE:To obtain an alopecia-preventing agent and trichogenous agent exhibiting excellent trichogenous effect by using cholera toxin as an active component. CONSTITUTION:A cholera toxin is used as an active component. It is administered preferably by parenteral administration such as subcutaneous injection and local application and the amount of the active component is 1ng to 1mug. The agent exhibits remarkable dilation action on local vessel, hair- generation promoting action and trichogenous action at the applied part and is effective as an alopecia-preventing agent and trichogenous agent. Cholera toxin is bonded to a receptor on the cell membrane of hair follicle to activate adenylic acid cyclase immediately under the cell membrane and vigorously produce cyclic adenosine monophosphate(cAMP) from adenosine triphosphate(ATP) in a cell. Energy is generated by the decomposition of ATP to form cAMP and the generated energy promotes the function of hair follicle, prevents the fallingoff of hair and promotes the hair generation.
Patent JP-S6069604-A (JP)
Inventor: HAINTSU BOOMU
IPC: G02B3/00
Filed: 1984-08-14
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-S6059727-A (JP)
Inventor: ITOU AKIRA
IPC: H01G4/18
Filed: 1983-09-13
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-S6413412-A (JP)
Title: Reflection type distance sensor
Inventor: HORIKI TAKAYUKI
IPC: G01B11/00
Filed: 1987-07-07
Abstract: PURPOSE:To measure the movement quantity of a body to be measured with high accuracy over a wide range by providing a circuit which subtracts a current outputted corresponding to a light receiving point and a circuit which performs feedback control over light emission intensity. CONSTITUTION:When a body to be measures is at a reference position, reflected light from the body to be measured forms an image in the center of the light receiving part of a semiconductor position detecting element 22 and output currents I1 and I2 are equal. The output voltages V1 and V2 of amplifying circuits 23 and 24 become equal to each other and the position detection signal V1-V2 is zero. Then when the body to be measured moves by DELTAX, a light receiving position moves and the currents I1 and I2 vary in level. Here, a constant K which is characteristic to the structure and size of a sensor and not equal to '1' is considered and a projection control circuit 26 performs feedback control over the light emission intensity of a light emitting element 21 to make KV1+V2 invariably constant and also make the position detection signal V1-V2 invariably proportional to the movement quantity DELTAx of the body to be measured. Consequently, the movement quantity DELTAx can be measured with high accuracy over a wide range.
Patent JP-H0815599-A (JP)
Title: Control system for back focus driving type autofocusing single lens reflex camera
Inventor: YAMAMOTO MASARU
IPC: G02B7/28
Filed: 1994-06-28
Abstract: PURPOSE:To provide a control system for a back focus driving type autofocusing single lens reflex camera using an ultrasonic motor which rotates at low speed with high torque and has large holding torque when it is still as a driving mechanism, having an easy control system and capable of accurately bringing a camera main body movable block which is heavy in weight to a focusing point at high speed. CONSTITUTION:A rotary direct acting conversion mechanism in which the ultrasonic motor 32 is set as a driving source and which is constituted of receiving parts 29 and 30, a guiding bar 28 and a wire 31 is driven by the start of AF so as to positionally move a flange back on the camera main body movable block side. In the case moving amount to the focusing point is larger than the width(resolution) of the slit 18 of an encoder slit moving plate 17, a control circuit counts an encoder signal from a photocoupler 15 and drives the flange back to an encoder generating point being at a distance that the distance to the focusing point is smaller than the width of the slit 18. Furthermore, the flange back is brought to the focusing point by generating the pulses of calculated number by arithmetic calculation so that it is finely moved.
Patent JP-S6146920-A (JP)
Title: Camera
Inventor: KANEDA NAOYA
IPC: H04N5/232
Filed: 1984-08-13
Abstract: PURPOSE:To realize a complicated picture constitution of an animation by a simple operation, by returning a tracking visual field to a holding position in the outside of a photographing picture or the outside of a specified area, when an object to be photographed which is being tracked gets out to said areas, and restarting an automatic tracking operation, when a new object to be photographed comes into a specified position. CONSTITUTION:A light from an object to be photographed, which has passed through lens groups 1-3 is made incident on a CCD4, its output is processed by a signal processing circuit 7, an output color difference signal is inputted to a photographed object movement detecting circuit 9 through a tracking gate circuit 8, and a moving extent of the object to be photographed is detected and inputted to a microprocessor (MP)16. The MP16 decides whether a position of a tracking object to be photographed is in a threshold area or not in accordance with a threshold area setting signal from a threshold setting circuit 17 and an output signal from the circuit 9, and if it is outside of said area, a reset signal (a), a control signal (c), and a control signal (d) are sent to the circuit 9, a gate pulse generating circuit 11, and the circuit 8, respectively, a gate position of the circuit 8 is moved to a holding position, and the mode is shifted to a tracking mode to an object to be photographed which comes into the photographing picture in the next time.
Patent JP-S6412223-A (JP)
Title: Optically applied measuring apparatus
Inventor: TANAKA HISAO
IPC: G01K11/12
Filed: 1987-07-06
Abstract: PURPOSE:To achieve accurate measurement, by correcting errors based on an electrical signal as obtained when reflected light of a part of light with the shortest wavelength distribution on the connection interface between an optical modulation element and an optical fiber and a part of light as reference light are converted into electricity. CONSTITUTION:Light with the shortest wavelength distribution emitted from a light emitting section 30 is incident into an optical modulation element 20 via a first optical fiber 6, a light distributor 9 and a second optical fiber 7 to be absorbed hence emitting no signal light while a part thereof is reflected on a connection interface between the fiber 7 and the element 20, none thereof incident into the element 20 and converted into electricity with a second light receiving section 50 via the distributor 9 and a corresponding electrical signal is detected. On the other hand, a part of light with the shortest wavelength distribution emitted from the light emitting section 30 is converted into electricity with a first light receiving section 40 as reference light and a corresponding electrical signal is detected. Errors attributed to changes in the reflected light on a connection interface between the light with the shortest wavelength distribution and that with the long wavelength distribution emitted from the light emitting section 30 are corrected with a computing circuit 15 from both the signals to obtain a measured value of physical quantity to be measured. This enables accurate measurement without errors.
Patent JP-S6433236-A (JP)
Title: Highly filled yarn and its production
Inventor: HAADEBU SUIN BAHIA
IPC: D01D5/098
Filed: 1988-07-08
Abstract: PURPOSE: To obtain a highly filled yarn having increased strength and elongation properties by allowing the multifilament yarn to run around the guides between the spinneret and the drawing means and allowing its running direction to turn at a specific angle. CONSTITUTION: The thermoplastic fiber-forming polymer including at least 25 wt.% of fine particles of a filler is melt-spun from the spinneret 1 and the filament 2 is drawn via the guide rollers 4, 5 with the nip rollers 6, 7. The running direction of the multifilament is turned at a position between the spinneret and the nip rollers by at least 30 deg. with the guiding means. The resultant yarn is at least partially oriented whereby the highly filled yarn 2a having an increased strength is obtained.
Patent JP-H04367369-A (JP)
Title: Soldering device
Inventor: KOSHO KAZUHIRO
IPC: B23K3/03
Filed: 1991-06-14
Abstract: PURPOSE:To exactly control a temperature of a heating part, and also, to prevent the generation of a fault by using a conductive heating part as a temperature sensor for measuring a temperature of the conductive heating part, and controlling the power supplied to the conductive heating part, based on a measured temperature. CONSTITUTION:First of all, in a heating time, a switching control circuit 30 connects a switching contact c to a contact h, therefore, by power corresponding to a value of a voltage outputted from a power control part 10, and a resistance value at that time of a heating part 20, the heating part 20 is heated. Subsequently, in a temperature measuring time, the switching control circuit 30 connects the switching contact c to a contact m, therefore, the power from the power control part 10 is not supplied to the heating part 20, a resistance value measuring circuit 40 is connected to the heating part 20, and the resistance value of the heating part 20 in this time point is measured by the measuring circuit 40. As a result, the resistance value measuring circuit 40 outputs a signal corresponding to the resistance value. This signal is sent to the power control part 10, and the power control part 10 outputs an average voltage corresponding to an output voltage control signal.
Patent JP-S6149781-A (JP)
Title: Automatic measuring and recording method of welding condition
Inventor: KURODA HIROYUKI
IPC: B23K9/10
Filed: 1984-08-15
Abstract: PURPOSE:To improve the measuring accuracy, and to execute labor-saving of a measuring and recording person by combining a sensor system and a microcomputer editing system, and automating measurement of welding conditions and its data processing. CONSTITUTION:In a sensor unit 2, current voltage data collected from a measuring instrument set to a conduit cable 13a is converted by an A/D converter, the start and end of welding are detected by an operation of a CPU, an average value of current/ voltage, and an arc time are calculated, and its result is stored in a RAM in the cell. On the other hand, in a terminal equipment 1, various fixed values, an inter-preheating pass temperature, etc. are inputted from various keyboards 13, 14 and 16. They are compared with the initialized standard value, and its result is displayed on a three- color light emitting diode 15 of the terminal equipment 1 and a controller alarm plate. After welding has been ended, a bead length is inputted from the terminal, also collated with a welding condition measured value from the unit 2 in order of an input in an editing cell 3, a welding heat input quantity is calculated, and it is displayed on an indicator 12 and the alarm diode 15 together with a result of the comparison with the standard value.
Patent JP-H04367169-A (JP)
Title: Television receiver
Inventor: TAKEE KUNIMATSU
IPC: H04N5/16
Filed: 1991-06-13
Abstract: PURPOSE:To protect erroneous action of the successive circuit in a television receiver by deriving out an image signal that sets at a pedestal level a horizontal blanking period during which a voice signal that was superposed in a horizontal blanking period for the image signal was extracted. CONSTITUTION:An image signal that was converted into a digital signal by an A/D conversion circuit 2 is supplied to a gate circuit 7 and to a mask circuit 6, while a voice signal is processed after the gate circuit 7. The maskcircuit 6 uses a synchronous signal supplied from a synchrnous separation circuit 3 to extract a color burst signal, and supplies it to an image processing circuit 9. In the image processing circuit 9, a pedestal signal whose pedestal level is set at the half value of the amplitude of the color burst signal is generated, and is inserted in the section where a digital voice signal was superposed to derive an image signal. Thus, the influence can be reduced on the circuits at the successive stages, a synchronous separation circuit, and the pedestal circuit.
Patent JP-H0611530-A (JP)
Title: Method and equipment for evaluating insulation reliability lifetime of electronic component
Inventor: TSUKUI TSUTOMU
IPC: G01R31/00
Filed: 1992-06-26
Abstract: PURPOSE:To execute highly-precise determination of lifetime in a state of not being deteriorated yet, by determining the lifetime on the basis of time-basis changes of characteristics measured in the initial stage of a lifetime test of an electronic component and in the middle thereof, when the test is conducted by impressing a bias voltage on the component in an environmental test tank. CONSTITUTION:A printed circuit board for evaluation of lifetime on the surface of which a solder resist is applied is used, and a lifetime test is executed by impressing a DC bias voltage of about 100V on the board in an environmental test tank in a specific environment. The R-t characteristic of an insulation resistance R in relation to a time (t) is measured every six hours at the voltage of about 100V. After 960 hours pass, then, a negative characteristic is seen in the R-t characteristic after the time (t) passes by six minutes. After 1500 hours pass, moreover, the negative change is seen in the R-t characteristic from the beginning, and this is a point at which the insulation resistance lowers sharply in the lifetime test. In this way, the end point of the lifetime can be determined at an early time point of about 2/3 by taking the negative change of the insulation resistance.
Patent JP-S5898428-A (JP)
Title: Preparation of inorganic fiber
Inventor: HORIKIRI SHIYOUZOU
IPC: D01F9/10
Filed: 1982-09-27
Abstract: PURPOSE:To obtain inorganic fibers, e.g. alumina fibers, having improved tensile strength and elasticity, by spinning a specific polymetalloxnane having phenoxy groups in the side chain, forming precursor fibers, and calcining the resultant precursor fibers. CONSTITUTION:A solution containing a polymetalloxane consisting of (A) 0.1- 95mol% structural units of formulasIand/or II[(M) is tri- or tetravalent metallic atom; (Y)m are organic residue, nitro group or halogen; (m) is an integer 0- 5; (X1) is an organic residue of formula III, etc., H, nitro group of halogen]and (B) 99.5-5mol% structual units of formulas IV and/or V (X2 and X3 are organic residue except the group of formula III( in an organic solvent is spun into precursor fibers, which are then calcined to give the aimed inorganic fibers. Preferably, (M) in the components (A) and (B) is Al, In, Si, Sn, Ti and/or Zr, and (m) is an integer 1-3.
Patent JP-S6063149-A (JP)
Inventor: NAGAI TOMOMASU
IPC: B32B15/08
Filed: 1983-09-16
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-S6411571-A (JP)
Title: Image converting apparatus
Inventor: KAMONO TAKESHI
IPC: G06F3/038
Filed: 1987-07-07
Abstract: PURPOSE: To convert a displayed image into an oscillating image pattern, and decode the same, by integrally installing an oscillation output means for outputting an image pattern on a display image plane as an image pattern formed of plural mechanically oscillating projection parts, on a position designating means. CONSTITUTION: An image pattern on an image plane position designated by a position designating signal S1 outputted from a position designating circuit 1, is converted into a mechanically oscillating image pattern to be outputted onto a tactile disc 4. The image pattern is decoded by touching the tactile disc 4 with fingers, and the image pattern of an arbitrary image plane position can be decoded by moving a device, and controlling the position designating signal S1. An image converter AP2 is held by a left hand, for decoding the oscillating image pattern by a finger tip, and further, the whole device is moved to an arbitrary direction to move the reading position corresponding to a character displayed on a display image plane CRT of a personal computer PC. Thereby a keyboard KB can be operated by a right hand.
Patent JP-H05184609-A (JP)
Title: Control system for supplying air and water
Inventor: JIYOOJI KEI OOSUTEIN JIYUNIA
IPC: A61C17/02
Filed: 1992-06-26
Abstract: PURPOSE: To provide a dental control system whose cartridge type valves to be used can be easily and quickly removed for repair or replacement. CONSTITUTION: The control system for a device related to a plurality of hand pieces 20, etc., incorporates a plurality of module control blocks 154 fixed to an assembly having manifolds 152, which receive and distribute liquid heading for the blocks. The blocks incorporate cartridge valves and each valve is removable through a single plane of the control block 154 so as to facilitate access. The control block 154 can be used for attaching an auxiliary controller. A flow controller in the block is controlled by raising the hand pieces 20, etc., from a hanger 30 and/or a leg operation controller.
Patent JP-H0666687-A (JP)
Title: Pressure variation system
Inventor: SUZUKI YASUFUMI
IPC: G01M99/00
Filed: 1992-06-26
Abstract: PURPOSE:To allow correct test for suppressing 'deafening' phenomenon of ventilator for vehicle. CONSTITUTION:A ventilator 4 for vehicle is interposed between a test chamber 2 and a simulated body space 1 and compressed gas is fed from a booster tank 7 through a boost control valve 9 into the chamber 2 to boost the pressure abruptly or the chamber 2 is coupled through a pressure reduction control valve 12 with a pressure reduction tank 10 to reduce pressure abruptly. In order to reduce the capacities of the tanks 7, 10, a chamber pressure control valve 38 communicated with the atmosphere is opened when the pressure in the chamber 2 is deviated significantly from the atmospheric pressure. A diffuser is disposed in the chamber and compressed gas is fed from the booster tank 7 through the boost control valve 9 thus varying the static pressure in the chamber.